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No commits in common. "c8" and "c9-beta" have entirely different histories.
c8 ... c9-beta

173 changed files with 98465 additions and 161482 deletions

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@ -1,2 +1 @@
574d3b5650413d6ee65195a4f5ecbddc3a38f718 SOURCES/binutils-2.30.tar.xz
d3e5c9fc829ed40648110da6fe46c2fb1ed8aadb SOURCES/standards.info.gz
2dd8d1ce34dc7b1cb2073123e30c4901221835b0 SOURCES/binutils-2.35.2.tar.xz

3
.gitignore vendored
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@ -1,2 +1 @@
SOURCES/binutils-2.30.tar.xz
SOURCES/standards.info.gz
SOURCES/binutils-2.35.2.tar.xz

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@ -1,21 +0,0 @@
--- a/bfd/Makefile.am 2012-03-06 14:00:33.229957572 +0000
+++ b/bfd/Makefile.am 2012-04-27 16:46:05.410974817 +0100
@@ -18,7 +18,7 @@
bfdlibdir = @bfdlibdir@
bfdincludedir = @bfdincludedir@
bfdlib_LTLIBRARIES = libbfd.la
-bfdinclude_HEADERS = $(BFD_H) $(INCDIR)/ansidecl.h $(INCDIR)/symcat.h $(INCDIR)/bfdlink.h
+bfdinclude_HEADERS = $(BFD_H) $(INCDIR)/ansidecl.h $(INCDIR)/symcat.h $(INCDIR)/bfdlink.h $(INCDIR)/demangle.h
else !INSTALL_LIBBFD
# Empty these so that the respective installation directories will not be created.
bfdlibdir =
--- binutils-2.26.orig/bfd/Makefile.in 2016-01-25 10:23:35.054721634 +0000
+++ binutils-2.26/bfd/Makefile.in 2016-01-25 10:25:59.292607840 +0000
@@ -350,6 +350,7 @@ libbfd_la_LDFLAGS = $(am__append_1) -rel
@INSTALL_LIBBFD_FALSE@bfdinclude_HEADERS = $(am__append_2)
@INSTALL_LIBBFD_TRUE@bfdinclude_HEADERS = $(BFD_H) \
@INSTALL_LIBBFD_TRUE@ $(INCDIR)/ansidecl.h $(INCDIR)/symcat.h \
+@INSTALL_LIBBFD_TRUE@ $(INCDIR)/demangle.h \
@INSTALL_LIBBFD_TRUE@ $(INCDIR)/bfdlink.h $(am__append_2)
@INSTALL_LIBBFD_FALSE@rpath_bfdlibdir = @bfdlibdir@
@INSTALL_LIBBFD_FALSE@noinst_LTLIBRARIES = libbfd.la

File diff suppressed because it is too large Load Diff

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@ -1,14 +0,0 @@
diff -rup binutils.orig/ld/ldmain.c binutils-2.28/ld/ldmain.c
--- binutils.orig/ld/ldmain.c 2017-06-09 09:08:26.954016429 +0100
+++ binutils-2.28/ld/ldmain.c 2017-06-09 09:09:11.307490976 +0100
@@ -923,6 +923,10 @@ multiple_definition (struct bfd_link_inf
obfd = h->u.def.section->owner;
break;
case bfd_link_hash_indirect:
+ /* PR 21074: The GOLD linker can produce multiple indirect
+ refences to the same symbol. These can be ignored. */
+ if (bfd_is_ind_section (nsec))
+ return;
osec = bfd_ind_section_ptr;
oval = 0;
obfd = NULL;

View File

@ -1,6 +1,6 @@
--- binutils.orig/binutils/readelf.c 2018-01-22 15:48:10.450701702 +0000
+++ binutils-2.30.0/binutils/readelf.c 2018-01-22 15:55:26.739588657 +0000
@@ -19019,75 +19019,85 @@ process_file (char * file_name)
--- binutils.orig/binutils/readelf.c 2020-07-24 14:55:25.163647522 +0100
+++ binutils-2.35/binutils/readelf.c 2020-07-24 15:02:39.613851369 +0100
@@ -20729,79 +20729,92 @@ process_file (char * file_name)
Filedata * filedata = NULL;
struct stat statbuf;
char armag[SARMAG];
@ -61,64 +61,85 @@
if (fread (armag, SARMAG, 1, filedata->handle) != 1)
{
- error (_("%s: Failed to read file's magic number\n"), file_name);
- fclose (filedata->handle);
+ error (_("Failed to read file's magic number\n"));
fclose (filedata->handle);
- free (filedata);
- return FALSE;
- }
-
- filedata->file_size = (bfd_size_type) statbuf.st_size;
-
- if (memcmp (armag, ARMAG, SARMAG) == 0)
- {
+ goto done;
}
filedata->file_size = (bfd_size_type) statbuf.st_size;
if (memcmp (armag, ARMAG, SARMAG) == 0)
{
- if (! process_archive (filedata, FALSE))
- ret = FALSE;
- }
- else if (memcmp (armag, ARMAGT, SARMAG) == 0)
- {
+ if (process_archive (filedata, FALSE))
+ ret = TRUE;
}
else if (memcmp (armag, ARMAGT, SARMAG) == 0)
{
- if ( ! process_archive (filedata, TRUE))
- ret = FALSE;
+ error (_("Failed to read file's magic number\n"));
+ if (process_archive (filedata, TRUE))
+ ret = TRUE;
}
else
{
- if (do_archive_index)
if (do_archive_index && !check_all)
- error (_("File %s is not an archive so its index cannot be displayed.\n"),
- file_name);
+ filedata->file_size = (bfd_size_type) statbuf.st_size;
+ error (_("Not an archive so its index cannot be displayed.\n"));
rewind (filedata->handle);
filedata->archive_file_size = filedata->archive_file_offset = 0;
- rewind (filedata->handle);
- archive_file_size = archive_file_offset = 0;
-
- if (! process_object (filedata))
- ret = FALSE;
+ if (memcmp (armag, ARMAG, SARMAG) == 0)
+ {
+ if (process_archive (filedata, FALSE))
+ ret = TRUE;
+ }
+ else if (memcmp (armag, ARMAGT, SARMAG) == 0)
+ {
+ if (process_archive (filedata, TRUE))
+ ret = TRUE;
+ }
+ else
+ {
+ if (do_archive_index)
+ error (_("Not an archive so its index cannot be displayed.\n"));
+
+ rewind (filedata->handle);
+ archive_file_size = archive_file_offset = 0;
+
+ if (process_object (filedata))
+ ret = TRUE;
+ }
}
fclose (filedata->handle);
- fclose (filedata->handle);
- free (filedata->section_headers);
- free (filedata->program_headers);
- free (filedata->string_table);
- free (filedata->dump.dump_sects);
- free (filedata);
+ done:
free (filedata);
+ if (filedata)
+ {
+ fclose (filedata->handle);
+ free (filedata->section_headers);
+ free (filedata->program_headers);
+ free (filedata->string_table);
+ free (filedata->dump.dump_sects);
+ free (filedata);
+ }
+ free (program_name);
+ program_name = saved_program_name;
return ret;
free (ba_cache.strtab);
ba_cache.strtab = NULL;
--- binutils.orig/binutils/readelf.c 2021-01-07 12:59:35.802994842 +0000
+++ binutils-2.35.1/binutils/readelf.c 2021-01-07 13:02:36.591754005 +0000
@@ -20818,7 +20818,8 @@ process_file (char * file_name)
done:
if (filedata)
{
- fclose (filedata->handle);
+ if (filedata->handle != NULL)
+ fclose (filedata->handle);
free (filedata->section_headers);
free (filedata->program_headers);
free (filedata->string_table);
--- binutils.orig/binutils/readelf.c 2021-01-08 17:01:23.573093204 +0000
+++ binutils-2.35.1/binutils/readelf.c 2021-01-08 17:02:23.095677242 +0000
@@ -20787,7 +20787,6 @@ process_file (char * file_name)
if (fread (armag, SARMAG, 1, filedata->handle) != 1)
{
error (_("Failed to read file's magic number\n"));
- fclose (filedata->handle);
goto done;
}

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@ -0,0 +1,265 @@
diff -rup binutils.orig/ld/testsuite/ld-i386/pltgot-1.d binutils-2.29.1/ld/testsuite/ld-i386/pltgot-1.d
--- binutils.orig/ld/testsuite/ld-i386/pltgot-1.d 2017-11-15 13:32:39.335065263 +0000
+++ binutils-2.29.1/ld/testsuite/ld-i386/pltgot-1.d 2017-11-15 15:03:55.649727195 +0000
@@ -2,6 +2,7 @@
#readelf: -S --wide
#as: --32
+#pass
#...
+\[ *[0-9]+\] \.plt +PROGBITS +[0-9a-f]+ +[0-9a-f]+ +0+10 +.*
#...
diff -rup binutils.orig/ld/testsuite/ld-i386/pltgot-2.d binutils-2.29.1/ld/testsuite/ld-i386/pltgot-2.d
--- binutils.orig/ld/testsuite/ld-i386/pltgot-2.d 2017-11-15 13:32:39.329065335 +0000
+++ binutils-2.29.1/ld/testsuite/ld-i386/pltgot-2.d 2017-11-15 15:04:20.803430034 +0000
@@ -3,7 +3,6 @@
#readelf: -d --wide
#as: --32
-#failif
#...
+0x[0-9a-f]+ +\(PLTREL.*
#...
diff -rup binutils.orig/ld/testsuite/ld-i386/pr19636-2d.d binutils-2.29.1/ld/testsuite/ld-i386/pr19636-2d.d
--- binutils.orig/ld/testsuite/ld-i386/pr19636-2d.d 2017-11-15 13:32:39.336065251 +0000
+++ binutils-2.29.1/ld/testsuite/ld-i386/pr19636-2d.d 2017-11-15 15:03:00.413379749 +0000
@@ -9,7 +9,7 @@ Relocation section '\.rel\.dyn' at offse
[0-9a-f]+ +[0-9a-f]+ +R_386_32 +0+ +func
[0-9a-f]+ +[0-9a-f]+ +R_386_PC32 +0+ +func
[0-9a-f]+ +[0-9a-f]+ +R_386_GLOB_DAT +0+ +func
-
+#...
Symbol table '\.dynsym' contains [0-9]+ entries:
+Num: +Value +Size Type +Bind +Vis +Ndx Name
#...
diff -rup binutils.orig/ld/testsuite/ld-i386/pr19636-2e.d binutils-2.29.1/ld/testsuite/ld-i386/pr19636-2e.d
--- binutils.orig/ld/testsuite/ld-i386/pr19636-2e.d 2017-11-15 13:32:39.330065323 +0000
+++ binutils-2.29.1/ld/testsuite/ld-i386/pr19636-2e.d 2017-11-15 15:03:28.928042882 +0000
@@ -9,7 +9,7 @@ Relocation section '\.rel\.dyn' at offse
[0-9a-f]+ +[0-9a-f]+ +R_386_32 +0+ +func
[0-9a-f]+ +[0-9a-f]+ +R_386_PC32 +0+ +func
[0-9a-f]+ +[0-9a-f]+ +R_386_GLOB_DAT +0+ +func
-
+#...
Symbol table '\.dynsym' contains [0-9]+ entries:
+Num: +Value +Size Type +Bind +Vis +Ndx Name
#...
diff -rup binutils.orig/ld/testsuite/ld-x86-64/pltgot-1.d binutils-2.29.1/ld/testsuite/ld-x86-64/pltgot-1.d
--- binutils.orig/ld/testsuite/ld-x86-64/pltgot-1.d 2017-11-15 13:32:39.415064300 +0000
+++ binutils-2.29.1/ld/testsuite/ld-x86-64/pltgot-1.d 2017-11-15 15:08:39.333375801 +0000
@@ -2,8 +2,4 @@
#readelf: -S --wide
#as: --64
-#...
- +\[ *[0-9]+\] \.plt +PROGBITS +[0-9a-f]+ +[0-9a-f]+ +0+10 +.*
-#...
- +\[ *[0-9]+\] \.got\.plt +PROGBITS +[0-9a-f]+ +[0-9a-f]+ +0+18 +.*
#pass
diff -rup binutils.orig/ld/testsuite/ld-x86-64/pltgot-2.d binutils-2.29.1/ld/testsuite/ld-x86-64/pltgot-2.d
--- binutils.orig/ld/testsuite/ld-x86-64/pltgot-2.d 2017-11-15 13:32:39.404064432 +0000
+++ binutils-2.29.1/ld/testsuite/ld-x86-64/pltgot-2.d 2017-11-15 15:08:59.031143095 +0000
@@ -3,7 +3,6 @@
#readelf: -d --wide
#as: --64
-#failif
#...
+0x[0-9a-f]+ +\(PLTREL.*
#...
diff -rup binutils.orig/ld/testsuite/ld-x86-64/plt-main-bnd.dd binutils-2.29.1/ld/testsuite/ld-x86-64/plt-main-bnd.dd
--- binutils.orig/ld/testsuite/ld-x86-64/plt-main-bnd.dd 2017-11-15 13:32:39.405064420 +0000
+++ binutils-2.29.1/ld/testsuite/ld-x86-64/plt-main-bnd.dd 2017-11-15 15:06:53.694623801 +0000
@@ -1,7 +1,4 @@
-#...
-Disassembly of section .plt.got:
-[a-f0-9]+ <[a-z_]+@plt>:
-[ ]*[a-f0-9]+: f2 ff 25 .. .. 20 00 bnd jmpq \*0x20....\(%rip\) # ...... <.*>
+#...
[ ]*[a-f0-9]+: 90 nop
#pass
diff -rup binutils.orig/ld/testsuite/ld-x86-64/plt-main.rd binutils-2.29.1/ld/testsuite/ld-x86-64/plt-main.rd
--- binutils.orig/ld/testsuite/ld-x86-64/plt-main.rd 2017-11-15 13:32:39.407064397 +0000
+++ binutils-2.29.1/ld/testsuite/ld-x86-64/plt-main.rd 2017-11-15 15:06:17.244054423 +0000
@@ -1,4 +1,3 @@
-#failif
#...
[0-9a-f ]+R_X86_64_JUMP_SLOT +0+ +bar \+ 0
#...
diff -rup binutils.orig/ld/testsuite/ld-x86-64/pr20830a.d binutils-2.29.1/ld/testsuite/ld-x86-64/pr20830a.d
--- binutils.orig/ld/testsuite/ld-x86-64/pr20830a.d 2017-11-15 13:32:39.412064336 +0000
+++ binutils-2.29.1/ld/testsuite/ld-x86-64/pr20830a.d 2017-11-15 15:15:09.918750288 +0000
@@ -20,6 +20,7 @@ Contents of the .eh_frame section:
DW_CFA_offset: r16 \(rip\) at cfa-8
DW_CFA_nop
DW_CFA_nop
+#pass
0+18 0000000000000014 0000001c FDE cie=00000000 pc=00000000000001c8..00000000000001d4
DW_CFA_nop
diff -rup binutils.orig/ld/testsuite/ld-x86-64/pr20830a-now.d binutils-2.29.1/ld/testsuite/ld-x86-64/pr20830a-now.d
--- binutils.orig/ld/testsuite/ld-x86-64/pr20830a-now.d 2017-11-15 13:32:39.413064324 +0000
+++ binutils-2.29.1/ld/testsuite/ld-x86-64/pr20830a-now.d 2017-11-15 15:16:08.227055104 +0000
@@ -20,6 +20,7 @@ Contents of the .eh_frame section:
DW_CFA_offset: r16 \(rip\) at cfa-8
DW_CFA_nop
DW_CFA_nop
+#pass
0+18 0000000000000014 0000001c FDE cie=00000000 pc=00000000000001c8..00000000000001d4
DW_CFA_nop
diff -rup binutils.orig/ld/testsuite/ld-x86-64/pr20830b.d binutils-2.29.1/ld/testsuite/ld-x86-64/pr20830b.d
--- binutils.orig/ld/testsuite/ld-x86-64/pr20830b.d 2017-11-15 13:32:39.413064324 +0000
+++ binutils-2.29.1/ld/testsuite/ld-x86-64/pr20830b.d 2017-11-15 15:16:20.115913358 +0000
@@ -20,7 +20,8 @@ Contents of the .eh_frame section:
DW_CFA_offset: r16 \(rip\) at cfa-8
DW_CFA_nop
DW_CFA_nop
-
+#pass
+
0+18 0000000000000010 0000001c FDE cie=00000000 pc=0000000000000138..0000000000000144
DW_CFA_nop
DW_CFA_nop
diff -rup binutils.orig/ld/testsuite/ld-x86-64/pr20830b-now.d binutils-2.29.1/ld/testsuite/ld-x86-64/pr20830b-now.d
--- binutils.orig/ld/testsuite/ld-x86-64/pr20830b-now.d 2017-11-15 13:32:39.411064348 +0000
+++ binutils-2.29.1/ld/testsuite/ld-x86-64/pr20830b-now.d 2017-11-15 15:16:29.012807282 +0000
@@ -20,7 +20,8 @@ Contents of the .eh_frame section:
DW_CFA_offset: r16 \(rip\) at cfa-8
DW_CFA_nop
DW_CFA_nop
-
+#pass
+
0+18 0000000000000010 0000001c FDE cie=00000000 pc=0000000000000138..0000000000000144
DW_CFA_nop
DW_CFA_nop
diff -rup binutils.orig/ld/testsuite/ld-x86-64/pr21038a.d binutils-2.29.1/ld/testsuite/ld-x86-64/pr21038a.d
--- binutils.orig/ld/testsuite/ld-x86-64/pr21038a.d 2017-11-15 13:32:39.408064384 +0000
+++ binutils-2.29.1/ld/testsuite/ld-x86-64/pr21038a.d 2017-11-15 15:19:48.097433680 +0000
@@ -19,7 +19,8 @@ Contents of the .eh_frame section:
DW_CFA_offset: r16 \(rip\) at cfa-8
DW_CFA_nop
DW_CFA_nop
-
+#pass
+
0+18 0000000000000014 0000001c FDE cie=00000000 pc=00000000000001c8..00000000000001d4
DW_CFA_nop
DW_CFA_nop
diff -rup binutils.orig/ld/testsuite/ld-x86-64/pr21038a-now.d binutils-2.29.1/ld/testsuite/ld-x86-64/pr21038a-now.d
--- binutils.orig/ld/testsuite/ld-x86-64/pr21038a-now.d 2017-11-15 13:32:39.401064469 +0000
+++ binutils-2.29.1/ld/testsuite/ld-x86-64/pr21038a-now.d 2017-11-15 15:10:56.077760324 +0000
@@ -20,7 +20,8 @@ Contents of the .eh_frame section:
DW_CFA_offset: r16 \(rip\) at cfa-8
DW_CFA_nop
DW_CFA_nop
-
+#pass
+
0+18 0000000000000014 0000001c FDE cie=00000000 pc=00000000000001c8..00000000000001d4
DW_CFA_nop
DW_CFA_nop
diff -rup binutils.orig/ld/testsuite/ld-x86-64/pr21038b.d binutils-2.29.1/ld/testsuite/ld-x86-64/pr21038b.d
--- binutils.orig/ld/testsuite/ld-x86-64/pr21038b.d 2017-11-15 13:32:39.405064420 +0000
+++ binutils-2.29.1/ld/testsuite/ld-x86-64/pr21038b.d 2017-11-15 15:10:42.828916844 +0000
@@ -19,6 +19,7 @@ Contents of the .eh_frame section:
DW_CFA_offset: r16 \(rip\) at cfa-8
DW_CFA_nop
DW_CFA_nop
+#pass
0+18 0000000000000014 0000001c FDE cie=00000000 pc=00000000000001d8..00000000000001dd
DW_CFA_nop
diff -rup binutils.orig/ld/testsuite/ld-x86-64/pr21038b-now.d binutils-2.29.1/ld/testsuite/ld-x86-64/pr21038b-now.d
--- binutils.orig/ld/testsuite/ld-x86-64/pr21038b-now.d 2017-11-15 13:32:39.416064288 +0000
+++ binutils-2.29.1/ld/testsuite/ld-x86-64/pr21038b-now.d 2017-11-15 15:11:11.550577531 +0000
@@ -20,7 +20,8 @@ Contents of the .eh_frame section:
DW_CFA_offset: r16 \(rip\) at cfa-8
DW_CFA_nop
DW_CFA_nop
-
+#pass
+
0+18 0000000000000014 0000001c FDE cie=00000000 pc=00000000000001d8..00000000000001dd
DW_CFA_nop
DW_CFA_nop
diff -rup binutils.orig/ld/testsuite/ld-x86-64/pr21038c.d binutils-2.29.1/ld/testsuite/ld-x86-64/pr21038c.d
--- binutils.orig/ld/testsuite/ld-x86-64/pr21038c.d 2017-11-15 13:32:39.411064348 +0000
+++ binutils-2.29.1/ld/testsuite/ld-x86-64/pr21038c.d 2017-11-15 15:09:52.664509478 +0000
@@ -19,7 +19,8 @@ Contents of the .eh_frame section:
DW_CFA_offset: r16 \(rip\) at cfa-8
DW_CFA_nop
DW_CFA_nop
-
+#pass
+
0+18 0000000000000014 0000001c FDE cie=00000000 pc=0000000000000220..0000000000000231
DW_CFA_nop
DW_CFA_nop
diff -rup binutils.orig/ld/testsuite/ld-x86-64/pr21038c-now.d binutils-2.29.1/ld/testsuite/ld-x86-64/pr21038c-now.d
--- binutils.orig/ld/testsuite/ld-x86-64/pr21038c-now.d 2017-11-15 13:32:39.413064324 +0000
+++ binutils-2.29.1/ld/testsuite/ld-x86-64/pr21038c-now.d 2017-11-15 15:11:22.975442559 +0000
@@ -20,7 +20,8 @@ Contents of the .eh_frame section:
DW_CFA_offset: r16 \(rip\) at cfa-8
DW_CFA_nop
DW_CFA_nop
-
+#pass
+
0+18 0000000000000014 0000001c FDE cie=00000000 pc=0000000000000220..0000000000000231
DW_CFA_nop
DW_CFA_nop
diff -rup binutils.orig/ld/testsuite/ld-x86-64/tlspic2.rd binutils-2.29.1/ld/testsuite/ld-x86-64/tlspic2.rd
--- binutils.orig/ld/testsuite/ld-x86-64/tlspic2.rd 2017-11-15 13:32:39.417064276 +0000
+++ binutils-2.29.1/ld/testsuite/ld-x86-64/tlspic2.rd 2017-11-15 15:05:02.950932110 +0000
@@ -14,6 +14,7 @@ Section Headers:
+\[[ 0-9]+\] .dynsym +.*
+\[[ 0-9]+\] .dynstr +.*
+\[[ 0-9]+\] .rela.dyn +.*
+#pass
+\[[ 0-9]+\] .plt +.*
+\[[ 0-9]+\] .plt.got +.*
+\[[ 0-9]+\] .text +PROGBITS +0+1000 0+1000 0+31a 00 +AX +0 +0 4096
--- binutils.orig/bfd/elfxx-x86.c 2018-01-22 15:59:25.875788033 +0000
+++ binutils-2.30.0/bfd/elfxx-x86.c 2018-01-22 16:00:20.789146597 +0000
@@ -107,7 +107,7 @@ elf_x86_allocate_dynrelocs (struct elf_l
plt_entry_size = htab->plt.plt_entry_size;
resolved_to_zero = UNDEFINED_WEAK_RESOLVED_TO_ZERO (info, eh);
-
+#if 0
/* We can't use the GOT PLT if pointer equality is needed since
finish_dynamic_symbol won't clear symbol value and the dynamic
linker won't update the GOT slot. We will get into an infinite
@@ -125,7 +125,7 @@ elf_x86_allocate_dynrelocs (struct elf_l
/* Use the GOT PLT. */
eh->plt_got.refcount = 1;
}
-
+#endif
/* Since STT_GNU_IFUNC symbol must go through PLT, we handle it
here if it is defined and referenced in a non-shared object. */
if (h->type == STT_GNU_IFUNC
--- binutils.orig/ld/testsuite/ld-i386/pr20830.d 2018-07-09 09:49:51.277239857 +0100
+++ binutils-2.30.90/ld/testsuite/ld-i386/pr20830.d 2018-07-09 10:32:41.113356733 +0100
@@ -19,7 +19,7 @@ Contents of the .eh_frame section:
DW_CFA_offset: r8 \(eip\) at cfa-4
DW_CFA_nop
DW_CFA_nop
-
+#pass
0+18 00000010 0000001c FDE cie=00000000 pc=00000128..00000133
DW_CFA_nop
DW_CFA_nop
--- binutils.orig/ld/testsuite/ld-x86-64/plt-main-ibt.dd 2020-07-24 14:55:25.370646189 +0100
+++ binutils-2.35/ld/testsuite/ld-x86-64/plt-main-ibt.dd 2020-07-24 15:06:58.124189348 +0100
@@ -1,7 +1,3 @@
#...
-Disassembly of section .plt.got:
-
-[a-f0-9]+ <[_a-z]+@plt>:
[ ]*[a-f0-9]+: f3 0f 1e fa endbr64
-[ ]*[a-f0-9]+: f2 ff 25 .. .. 20 00 bnd jmpq \*0x20....\(%rip\) # ...... <.*>
#pass

View File

@ -1,147 +0,0 @@
From 279b2f94168ee91e02ccd070d27c983fc001fe12 Mon Sep 17 00:00:00 2001
From: Renlin Li <renlin.li@arm.com>
Date: Sat, 3 Feb 2018 13:18:17 +0000
Subject: [PATCH] [PR22764][LD][AARCH64]Allow R_AARCH64_ABS16 and
R_AARCH64_ABS32 against absolution symbol or undefine symbol in shared
object.
The assumption that R_AARCH64_ABS16 and R_AARCH64_ABS32 relocation in LP64 abi
will be used to generate an address does not hold for absolute symbol.
In this case, it is a value fixed at static linking time.
The condition to check the relocations is relax to allow absolute symbol and
undefined symbol case.
bfd/
2018-02-05 Renlin Li <renlin.li@arm.com>
PR ld/22764
* elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
check for writeable section as well.
ld/
2018-02-05 Renlin Li <renlin.li@arm.com>
PR ld/22764
* testsuite/ld-aarch64/emit-relocs-258.s: Define symbol as an address.
* testsuite/ld-aarch64/emit-relocs-259.s: Likewise.
* testsuite/ld-aarch64/aarch64-elf.exp: Run new test.
* testsuite/ld-aarch64/pr22764.s: New.
* testsuite/ld-aarch64/pr22764.d: New.
---
bfd/ChangeLog | 7 +++++++
bfd/elfnn-aarch64.c | 15 ++++++++++++---
ld/ChangeLog | 8 ++++++++
ld/testsuite/ld-aarch64/aarch64-elf.exp | 1 +
ld/testsuite/ld-aarch64/emit-relocs-258.s | 3 ++-
ld/testsuite/ld-aarch64/emit-relocs-259.s | 3 ++-
ld/testsuite/ld-aarch64/pr22764.d | 18 ++++++++++++++++++
ld/testsuite/ld-aarch64/pr22764.s | 6 ++++++
8 files changed, 56 insertions(+), 5 deletions(-)
create mode 100644 ld/testsuite/ld-aarch64/pr22764.d
create mode 100644 ld/testsuite/ld-aarch64/pr22764.s
diff --git a/bfd/elfnn-aarch64.c b/bfd/elfnn-aarch64.c
index af448f9..2737773 100644
--- a/bfd/elfnn-aarch64.c
+++ b/bfd/elfnn-aarch64.c
@@ -7189,10 +7189,19 @@ elfNN_aarch64_check_relocs (bfd *abfd, struct bfd_link_info *info,
#if ARCH_SIZE == 64
case BFD_RELOC_AARCH64_32:
#endif
- if (bfd_link_pic (info)
- && (sec->flags & SEC_ALLOC) != 0
- && (sec->flags & SEC_READONLY) != 0)
+ if (bfd_link_pic (info) && (sec->flags & SEC_ALLOC) != 0)
{
+ if (h != NULL
+ /* This is an absolute symbol. It represents a value instead
+ of an address. */
+ && ((h->root.type == bfd_link_hash_defined
+ && bfd_is_abs_section (h->root.u.def.section))
+ /* This is an undefined symbol. */
+ || h->root.type == bfd_link_hash_undefined))
+ break;
+
+ /* For local symbols, defined global symbols in a non-ABS section,
+ it is assumed that the value is an address. */
int howto_index = bfd_r_type - BFD_RELOC_AARCH64_RELOC_START;
_bfd_error_handler
/* xgettext:c-format */
diff --git a/ld/testsuite/ld-aarch64/aarch64-elf.exp b/ld/testsuite/ld-aarch64/aarch64-elf.exp
index 2602a43..c67ffb1 100644
--- a/ld/testsuite/ld-aarch64/aarch64-elf.exp
+++ b/ld/testsuite/ld-aarch64/aarch64-elf.exp
@@ -285,6 +285,7 @@ run_dump_test "pr17415"
run_dump_test_lp64 "tprel_g2_overflow"
run_dump_test "tprel_add_lo12_overflow"
run_dump_test "protected-data"
+run_dump_test_lp64 "pr22764"
# ifunc tests
run_dump_test "ifunc-1"
diff --git a/ld/testsuite/ld-aarch64/emit-relocs-258.s b/ld/testsuite/ld-aarch64/emit-relocs-258.s
index f724776..87bb657 100644
--- a/ld/testsuite/ld-aarch64/emit-relocs-258.s
+++ b/ld/testsuite/ld-aarch64/emit-relocs-258.s
@@ -1,5 +1,6 @@
+.global dummy
.text
-
+dummy:
ldr x0, .L1
.L1:
diff --git a/ld/testsuite/ld-aarch64/emit-relocs-259.s b/ld/testsuite/ld-aarch64/emit-relocs-259.s
index 7e1ba3c..0977c9d 100644
--- a/ld/testsuite/ld-aarch64/emit-relocs-259.s
+++ b/ld/testsuite/ld-aarch64/emit-relocs-259.s
@@ -1,5 +1,6 @@
+.global dummy
.text
-
+dummy:
ldr x0, .L1
.L1:
diff --git a/ld/testsuite/ld-aarch64/pr22764.d b/ld/testsuite/ld-aarch64/pr22764.d
new file mode 100644
index 0000000..997519f
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/pr22764.d
@@ -0,0 +1,18 @@
+#source: pr22764.s
+#ld: -shared -T relocs.ld -defsym sym_abs1=0x1 -defsym sym_abs2=0x2 -defsym sym_abs3=0x3 -e0 --emit-relocs
+#notarget: aarch64_be-*-*
+#objdump: -dr
+#...
+
+Disassembly of section \.text:
+
+0000000000010000 \<\.text\>:
+ 10000: d503201f nop
+ ...
+ 10004: R_AARCH64_ABS64 sym_abs1
+ 1000c: 00000002 \.word 0x00000002
+ 1000c: R_AARCH64_ABS32 sym_abs2
+ 10010: 0003 \.short 0x0003
+ 10010: R_AARCH64_ABS16 sym_abs3
+ 10012: 0000 \.short 0x0000
+ 10014: d503201f nop
diff --git a/ld/testsuite/ld-aarch64/pr22764.s b/ld/testsuite/ld-aarch64/pr22764.s
new file mode 100644
index 0000000..25e36b4
--- /dev/null
+++ b/ld/testsuite/ld-aarch64/pr22764.s
@@ -0,0 +1,6 @@
+ .text
+ nop
+ .xword sym_abs1
+ .word sym_abs2
+ .short sym_abs3
+ nop
--
2.9.3

View File

@ -0,0 +1,937 @@
diff -rup binutils.orig/bfd/.gitignore binutils-2.35.2/bfd/.gitignore
--- binutils.orig/bfd/.gitignore 2021-11-30 13:38:24.349744247 +0000
+++ binutils-2.35.2/bfd/.gitignore 2021-11-30 13:38:37.236657064 +0000
@@ -11,6 +11,7 @@
/peigen.c
/pepigen.c
/pex64igen.c
+/pe-aarch64igen.c
/stmp-bfd-h
/targmatch.h
diff -rup binutils.orig/bfd/Makefile.am binutils-2.35.2/bfd/Makefile.am
--- binutils.orig/bfd/Makefile.am 2021-11-30 13:38:24.358744186 +0000
+++ binutils-2.35.2/bfd/Makefile.am 2021-11-30 13:38:37.237657058 +0000
@@ -571,7 +571,9 @@ BFD64_BACKENDS = \
mach-o-aarch64.lo \
mach-o-x86-64.lo \
mmo.lo \
+ pe-aarch64igen.lo \
pe-x86_64.lo \
+ pei-aarch64lo \
pei-ia64.lo \
pei-x86_64.lo \
pepigen.lo \
@@ -611,6 +613,7 @@ BFD64_BACKENDS_CFILES = \
mach-o-x86-64.c \
mmo.c \
pe-x86_64.c \
+ pei-aarch64.c \
pei-ia64.c \
pei-x86_64.c \
vms-alpha.c
@@ -670,7 +673,7 @@ BUILD_CFILES = \
elf32-aarch64.c elf64-aarch64.c \
elf32-ia64.c elf64-ia64.c \
elf32-riscv.c elf64-riscv.c \
- peigen.c pepigen.c pex64igen.c
+ peigen.c pepigen.c pex64igen.c pe-aarch64igen.c
CFILES = $(SOURCE_CFILES) $(BUILD_CFILES)
@@ -866,6 +869,10 @@ pex64igen.c: peXXigen.c
echo "#line 1 \"peXXigen.c\"" > $@
$(SED) -e s/XX/pex64/g < $< >> $@
+pe-aarch64igen.c: peXXigen.c
+ echo "#line 1 \"peXXigen.c\"" > $@
+ $(SED) -e s/XX/peAArch64/g < $< >> $@
+
BFD_H_DEPS= $(INCDIR)/ansidecl.h $(INCDIR)/symcat.h $(INCDIR)/diagnostics.h
LOCAL_H_DEPS= libbfd.h sysdep.h config.h bfd_stdint.h
$(BFD32_LIBS) \
diff -rup binutils.orig/bfd/Makefile.in binutils-2.35.2/bfd/Makefile.in
--- binutils.orig/bfd/Makefile.in 2021-11-30 13:38:24.346744267 +0000
+++ binutils-2.35.2/bfd/Makefile.in 2021-11-30 13:38:37.238657051 +0000
@@ -997,7 +997,9 @@ BFD64_BACKENDS = \
mach-o-aarch64.lo \
mach-o-x86-64.lo \
mmo.lo \
+ pe-aarch64igen.lo \
pe-x86_64.lo \
+ pei-aarch64.lo \
pei-ia64.lo \
pei-x86_64.lo \
pepigen.lo \
@@ -1037,6 +1039,7 @@ BFD64_BACKENDS_CFILES = \
mach-o-x86-64.c \
mmo.c \
pe-x86_64.c \
+ pei-aarch64.c \
pei-ia64.c \
pei-x86_64.c \
vms-alpha.c
@@ -1095,7 +1098,7 @@ BUILD_CFILES = \
elf32-aarch64.c elf64-aarch64.c \
elf32-ia64.c elf64-ia64.c \
elf32-riscv.c elf64-riscv.c \
- peigen.c pepigen.c pex64igen.c
+ peigen.c pepigen.c pex64igen.c pe-aarch64igen.c
CFILES = $(SOURCE_CFILES) $(BUILD_CFILES)
SOURCE_HFILES = \
@@ -1556,9 +1559,11 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pei-ppc.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pei-sh.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pei-x86_64.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pei-aarch64.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/peigen.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pepigen.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pex64igen.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pe-aarch64igen.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/plugin.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ppcboot.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/reloc.Plo@am__quote@
@@ -1996,6 +2001,11 @@ pepigen.c : peXXigen.c
pex64igen.c: peXXigen.c
echo "#line 1 \"peXXigen.c\"" > $@
$(SED) -e s/XX/pex64/g < $< >> $@
+
+pe-aarch64igen.c: peXXigen.c
+ echo "#line 1 \"peXXigen.c\"" > $@
+ $(SED) -e s/XX/peAArch64/g < $< >> $@
+
$(BFD32_LIBS) \
$(BFD64_LIBS) \
$(ALL_MACHINES) \
diff -rup binutils.orig/bfd/bfd.c binutils-2.35.2/bfd/bfd.c
--- binutils.orig/bfd/bfd.c 2021-11-30 13:38:24.344744281 +0000
+++ binutils-2.35.2/bfd/bfd.c 2021-11-30 13:38:37.239657044 +0000
@@ -1747,6 +1747,7 @@ bfd_get_sign_extend_vma (bfd *abfd)
|| strcmp (name, "pei-i386") == 0
|| strcmp (name, "pe-x86-64") == 0
|| strcmp (name, "pei-x86-64") == 0
+ || strcmp (name, "pei-aarch64-little") == 0
|| strcmp (name, "pe-arm-wince-little") == 0
|| strcmp (name, "pei-arm-wince-little") == 0
|| strcmp (name, "aixcoff-rs6000") == 0
diff -rup binutils.orig/bfd/coffcode.h binutils-2.35.2/bfd/coffcode.h
--- binutils.orig/bfd/coffcode.h 2021-11-30 13:38:24.345744274 +0000
+++ binutils-2.35.2/bfd/coffcode.h 2021-11-30 13:38:37.242657024 +0000
@@ -2195,6 +2195,12 @@ coff_set_arch_mach_hook (bfd *abfd, void
}
break;
#endif
+#ifdef AARCH64MAGIC
+ case AARCH64MAGIC:
+ arch = bfd_arch_aarch64;
+ machine = internal_f->f_flags & F_AARCH64_ARCHITECTURE_MASK;
+ break;
+#endif
#ifdef Z80MAGIC
case Z80MAGIC:
arch = bfd_arch_z80;
@@ -2751,6 +2757,12 @@ coff_set_flags (bfd * abfd,
return TRUE;
#endif
+#ifdef AARCH64MAGIC
+ case bfd_arch_aarch64:
+ * magicp = AARCH64MAGIC;
+ return TRUE;
+#endif
+
#ifdef ARMMAGIC
case bfd_arch_arm:
#ifdef ARM_WINCE
@@ -3841,7 +3853,7 @@ coff_write_object_contents (bfd * abfd)
internal_f.f_flags |= IMAGE_FILE_LARGE_ADDRESS_AWARE;
#endif
-#ifndef COFF_WITH_pex64
+#if !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64)
#ifdef COFF_WITH_PE
internal_f.f_flags |= IMAGE_FILE_32BIT_MACHINE;
#else
@@ -3895,6 +3907,11 @@ coff_write_object_contents (bfd * abfd)
internal_a.magic = IMAGE_NT_OPTIONAL_HDR_MAGIC;
#endif
+#if defined(AARCH64)
+#define __A_MAGIC_SET__
+ internal_a.magic = ZMAGIC;
+#endif
+
#if defined MCORE_PE
#define __A_MAGIC_SET__
internal_a.magic = IMAGE_NT_OPTIONAL_HDR_MAGIC;
diff -rup binutils.orig/bfd/config.bfd binutils-2.35.2/bfd/config.bfd
--- binutils.orig/bfd/config.bfd 2021-11-30 13:38:24.358744186 +0000
+++ binutils-2.35.2/bfd/config.bfd 2021-11-30 13:41:24.512525484 +0000
@@ -256,12 +256,12 @@ case "${targ}" in
;;
aarch64-*-linux*)
targ_defvec=aarch64_elf64_le_vec
- targ_selvecs="aarch64_elf64_be_vec aarch64_elf32_le_vec aarch64_elf32_be_vec arm_elf32_le_vec arm_elf32_be_vec"
+ targ_selvecs="aarch64_elf64_be_vec aarch64_elf32_le_vec aarch64_elf32_be_vec arm_elf32_le_vec arm_elf32_be_vec aarch64_pei_vec"
want64=true
;;
aarch64_be-*-linux*)
targ_defvec=aarch64_elf64_be_vec
- targ_selvecs="aarch64_elf64_le_vec aarch64_elf32_le_vec aarch64_elf32_be_vec arm_elf32_be_vec arm_elf32_le_vec"
+ targ_selvecs="aarch64_elf64_le_vec aarch64_elf32_le_vec aarch64_elf32_be_vec arm_elf32_be_vec arm_elf32_le_vec aarch64_pei_vec"
want64=true
;;
alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
diff -rup binutils.orig/bfd/configure binutils-2.35.2/bfd/configure
--- binutils.orig/bfd/configure 2021-11-30 13:38:24.358744186 +0000
+++ binutils-2.35.2/bfd/configure 2021-11-30 13:38:37.250656970 +0000
@@ -14738,6 +14738,7 @@ do
aarch64_elf64_le_vec) tb="$tb elf64-aarch64.lo elfxx-aarch64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
aarch64_elf64_le_cloudabi_vec) tb="$tb elf64-aarch64.lo elfxx-aarch64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
aarch64_mach_o_vec) tb="$tb mach-o-aarch64.lo"; target_size=64 ;;
+ aarch64_pei_vec) tb="$tb pei-aarch64.lo pe-aarch64igen.lo $coff"; target_size=64 ;;
alpha_ecoff_le_vec) tb="$tb coff-alpha.lo ecoff.lo $ecoff"; target_size=64 ;;
alpha_elf64_vec) tb="$tb elf64-alpha.lo elf64.lo $elf"; target_size=64 ;;
alpha_elf64_fbsd_vec) tb="$tb elf64-alpha.lo elf64.lo $elf"; target_size=64 ;;
diff -rup binutils.orig/bfd/configure.ac binutils-2.35.2/bfd/configure.ac
--- binutils.orig/bfd/configure.ac 2021-11-30 13:38:24.354744213 +0000
+++ binutils-2.35.2/bfd/configure.ac 2021-11-30 13:38:37.251656963 +0000
@@ -450,6 +450,7 @@ do
aarch64_elf64_le_vec) tb="$tb elf64-aarch64.lo elfxx-aarch64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
aarch64_elf64_le_cloudabi_vec) tb="$tb elf64-aarch64.lo elfxx-aarch64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
aarch64_mach_o_vec) tb="$tb mach-o-aarch64.lo"; target_size=64 ;;
+ aarch64_pei_vec) tb="$tb pei-aarch64.lo pe-aarch64igen.lo $coff"; target_size=64 ;;
alpha_ecoff_le_vec) tb="$tb coff-alpha.lo ecoff.lo $ecoff"; target_size=64 ;;
alpha_elf64_vec) tb="$tb elf64-alpha.lo elf64.lo $elf"; target_size=64 ;;
alpha_elf64_fbsd_vec) tb="$tb elf64-alpha.lo elf64.lo $elf"; target_size=64 ;;
diff -rup binutils.orig/bfd/libpei.h binutils-2.35.2/bfd/libpei.h
--- binutils.orig/bfd/libpei.h 2021-11-30 13:38:24.355744206 +0000
+++ binutils-2.35.2/bfd/libpei.h 2021-11-30 13:41:57.744300692 +0000
@@ -275,6 +275,41 @@
#define _bfd_XXi_write_codeview_record _bfd_pepi_write_codeview_record
#define _bfd_XXi_slurp_codeview_record _bfd_pepi_slurp_codeview_record
+#elif defined COFF_WITH_peAArch64
+
+#define GET_OPTHDR_IMAGE_BASE H_GET_64
+#define PUT_OPTHDR_IMAGE_BASE H_PUT_64
+#define GET_OPTHDR_SIZE_OF_STACK_RESERVE H_GET_64
+#define PUT_OPTHDR_SIZE_OF_STACK_RESERVE H_PUT_64
+#define GET_OPTHDR_SIZE_OF_STACK_COMMIT H_GET_64
+#define PUT_OPTHDR_SIZE_OF_STACK_COMMIT H_PUT_64
+#define GET_OPTHDR_SIZE_OF_HEAP_RESERVE H_GET_64
+#define PUT_OPTHDR_SIZE_OF_HEAP_RESERVE H_PUT_64
+#define GET_OPTHDR_SIZE_OF_HEAP_COMMIT H_GET_64
+#define PUT_OPTHDR_SIZE_OF_HEAP_COMMIT H_PUT_64
+#define GET_PDATA_ENTRY bfd_get_32
+
+#define _bfd_XX_bfd_copy_private_bfd_data_common _bfd_peAArch64_bfd_copy_private_bfd_data_common
+#define _bfd_XX_bfd_copy_private_section_data _bfd_peAArch64_bfd_copy_private_section_data
+#define _bfd_XX_get_symbol_info _bfd_peAArch64_get_symbol_info
+#define _bfd_XX_only_swap_filehdr_out _bfd_peAArch64_only_swap_filehdr_out
+#define _bfd_XX_print_private_bfd_data_common _bfd_peAArch64_print_private_bfd_data_common
+#define _bfd_XXi_final_link_postscript _bfd_peAArch64i_final_link_postscript
+#define _bfd_XXi_only_swap_filehdr_out _bfd_peAArch64i_only_swap_filehdr_out
+#define _bfd_XXi_swap_aouthdr_in _bfd_peAArch64i_swap_aouthdr_in
+#define _bfd_XXi_swap_aouthdr_out _bfd_peAArch64i_swap_aouthdr_out
+#define _bfd_XXi_swap_aux_in _bfd_peAArch64i_swap_aux_in
+#define _bfd_XXi_swap_aux_out _bfd_peAArch64i_swap_aux_out
+#define _bfd_XXi_swap_lineno_in _bfd_peAArch64i_swap_lineno_in
+#define _bfd_XXi_swap_lineno_out _bfd_peAArch64i_swap_lineno_out
+#define _bfd_XXi_swap_scnhdr_out _bfd_peAArch64i_swap_scnhdr_out
+#define _bfd_XXi_swap_sym_in _bfd_peAArch64i_swap_sym_in
+#define _bfd_XXi_swap_sym_out _bfd_peAArch64i_swap_sym_out
+#define _bfd_XXi_swap_debugdir_in _bfd_peAArch64i_swap_debugdir_in
+#define _bfd_XXi_swap_debugdir_out _bfd_peAArch64i_swap_debugdir_out
+#define _bfd_XXi_write_codeview_record _bfd_peAArch64i_write_codeview_record
+#define _bfd_XXi_slurp_codeview_record _bfd_peAArch64i_slurp_codeview_record
+
#else /* !COFF_WITH_pep */
#define GET_OPTHDR_IMAGE_BASE H_GET_32
@@ -368,4 +403,5 @@ bfd_boolean _bfd_pe_print_ce_compressed_
bfd_boolean _bfd_pe64_print_ce_compressed_pdata (bfd *, void *);
bfd_boolean _bfd_pex64_print_ce_compressed_pdata (bfd *, void *);
bfd_boolean _bfd_pep_print_ce_compressed_pdata (bfd *, void *);
+bfd_boolean _bfd_peAArch64_print_ce_compressed_pdata (bfd *, void *);
diff -rup binutils.orig/bfd/peXXigen.c binutils-2.35.2/bfd/peXXigen.c
--- binutils.orig/bfd/peXXigen.c 2021-11-30 13:38:24.352744227 +0000
+++ binutils-2.35.2/bfd/peXXigen.c 2021-11-30 13:38:37.255656936 +0000
@@ -60,8 +60,9 @@
on this code has a chance of getting something accomplished without
wasting too much time. */
-/* This expands into COFF_WITH_pe, COFF_WITH_pep, or COFF_WITH_pex64
- depending on whether we're compiling for straight PE or PE+. */
+/* This expands into COFF_WITH_pe, COFF_WITH_pep, COFF_WITH_pex64 or
+ COFF_WITH_peAArch64 depending on whether we're compiling for straight
+ PE or PE+. */
#define COFF_WITH_XX
#include "sysdep.h"
@@ -87,6 +88,8 @@
# include "coff/x86_64.h"
#elif defined COFF_WITH_pep
# include "coff/ia64.h"
+#elif defined COFF_WITH_peAArch64
+# include "coff/aarch64.h"
#else
# include "coff/i386.h"
#endif
@@ -96,7 +99,7 @@
#include "libpei.h"
#include "safe-ctype.h"
-#if defined COFF_WITH_pep || defined COFF_WITH_pex64
+#if defined COFF_WITH_pep || defined COFF_WITH_pex64 || defined COFF_WITH_peAArch64
# undef AOUTSZ
# define AOUTSZ PEPAOUTSZ
# define PEAOUTHDR PEPAOUTHDR
@@ -485,7 +488,7 @@ _bfd_XXi_swap_aouthdr_in (bfd * abfd,
aouthdr_int->text_start =
GET_AOUTHDR_TEXT_START (abfd, aouthdr_ext->text_start);
-#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64)
/* PE32+ does not have data_start member! */
aouthdr_int->data_start =
GET_AOUTHDR_DATA_START (abfd, aouthdr_ext->data_start);
@@ -571,7 +574,7 @@ _bfd_XXi_swap_aouthdr_in (bfd * abfd,
if (aouthdr_int->entry)
{
aouthdr_int->entry += a->ImageBase;
-#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64)
aouthdr_int->entry &= 0xffffffff;
#endif
}
@@ -579,12 +582,12 @@ _bfd_XXi_swap_aouthdr_in (bfd * abfd,
if (aouthdr_int->tsize)
{
aouthdr_int->text_start += a->ImageBase;
-#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64)
aouthdr_int->text_start &= 0xffffffff;
#endif
}
-#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64)
/* PE32+ does not have data_start member! */
if (aouthdr_int->dsize)
{
@@ -653,7 +656,7 @@ _bfd_XXi_swap_aouthdr_out (bfd * abfd, v
if (aouthdr_in->tsize)
{
aouthdr_in->text_start -= ib;
-#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64)
aouthdr_in->text_start &= 0xffffffff;
#endif
}
@@ -661,7 +664,7 @@ _bfd_XXi_swap_aouthdr_out (bfd * abfd, v
if (aouthdr_in->dsize)
{
aouthdr_in->data_start -= ib;
-#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64)
aouthdr_in->data_start &= 0xffffffff;
#endif
}
@@ -669,7 +672,7 @@ _bfd_XXi_swap_aouthdr_out (bfd * abfd, v
if (aouthdr_in->entry)
{
aouthdr_in->entry -= ib;
-#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64)
aouthdr_in->entry &= 0xffffffff;
#endif
}
@@ -773,7 +776,7 @@ _bfd_XXi_swap_aouthdr_out (bfd * abfd, v
PUT_AOUTHDR_TEXT_START (abfd, aouthdr_in->text_start,
aouthdr_out->standard.text_start);
-#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64)
/* PE32+ does not have data_start member! */
PUT_AOUTHDR_DATA_START (abfd, aouthdr_in->data_start,
aouthdr_out->standard.data_start);
@@ -1886,7 +1889,7 @@ pe_print_edata (bfd * abfd, void * vfile
static bfd_boolean
pe_print_pdata (bfd * abfd, void * vfile)
{
-#if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
+#if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64)
# define PDATA_ROW_SIZE (3 * 8)
#else
# define PDATA_ROW_SIZE (5 * 4)
@@ -1913,7 +1916,7 @@ pe_print_pdata (bfd * abfd, void * vfile
fprintf (file,
_("\nThe Function Table (interpreted .pdata section contents)\n"));
-#if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
+#if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64)
fprintf (file,
_(" vma:\t\t\tBegin Address End Address Unwind Info\n"));
#else
@@ -1950,7 +1953,7 @@ pe_print_pdata (bfd * abfd, void * vfile
bfd_vma eh_handler;
bfd_vma eh_data;
bfd_vma prolog_end_addr;
-#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64)
+#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64)
int em_data;
#endif
@@ -1968,7 +1971,7 @@ pe_print_pdata (bfd * abfd, void * vfile
/* We are probably into the padding of the section now. */
break;
-#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64)
+#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64)
em_data = ((eh_handler & 0x1) << 2) | (prolog_end_addr & 0x3);
#endif
eh_handler &= ~(bfd_vma) 0x3;
@@ -1979,7 +1982,7 @@ pe_print_pdata (bfd * abfd, void * vfile
bfd_fprintf_vma (abfd, file, begin_addr); fputc (' ', file);
bfd_fprintf_vma (abfd, file, end_addr); fputc (' ', file);
bfd_fprintf_vma (abfd, file, eh_handler);
-#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64)
+#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64)
fputc (' ', file);
bfd_fprintf_vma (abfd, file, eh_data); fputc (' ', file);
bfd_fprintf_vma (abfd, file, prolog_end_addr);
@@ -2894,7 +2897,7 @@ _bfd_XX_print_private_bfd_data_common (b
bfd_fprintf_vma (abfd, file, i->AddressOfEntryPoint);
fprintf (file, "\nBaseOfCode\t\t");
bfd_fprintf_vma (abfd, file, i->BaseOfCode);
-#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64)
/* PE32+ does not have BaseOfData member! */
fprintf (file, "\nBaseOfData\t\t");
bfd_fprintf_vma (abfd, file, i->BaseOfData);
@@ -3163,7 +3166,7 @@ _bfd_XX_get_symbol_info (bfd * abfd, asy
coff_get_symbol_info (abfd, symbol, ret);
}
-#if !defined(COFF_WITH_pep) && defined(COFF_WITH_pex64)
+#if !defined(COFF_WITH_pep) && defined(COFF_WITH_pex64) && defined(COFF_WITH_peAArch64)
static int
sort_x64_pdata (const void *l, const void *r)
{
@@ -4595,7 +4598,7 @@ _bfd_XXi_final_link_postscript (bfd * ab
the TLS data directory consists of 4 pointers, followed
by two 4-byte integer. This implies that the total size
is different for 32-bit and 64-bit executables. */
-#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64)
pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].Size = 0x18;
#else
pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].Size = 0x28;
@@ -4604,7 +4607,7 @@ _bfd_XXi_final_link_postscript (bfd * ab
/* If there is a .pdata section and we have linked pdata finally, we
need to sort the entries ascending. */
-#if !defined(COFF_WITH_pep) && defined(COFF_WITH_pex64)
+#if !defined(COFF_WITH_pep) && defined(COFF_WITH_pex64) && defined(COFF_WITH_peAArch64)
{
asection *sec = bfd_get_section_by_name (abfd, ".pdata");
Only in binutils-2.35.2/bfd: pei-aarch64.c
diff -rup binutils.orig/bfd/peicode.h binutils-2.35.2/bfd/peicode.h
--- binutils.orig/bfd/peicode.h 2021-11-30 13:38:24.354744213 +0000
+++ binutils-2.35.2/bfd/peicode.h 2021-11-30 13:38:37.256656929 +0000
@@ -231,7 +231,7 @@ coff_swap_scnhdr_in (bfd * abfd, void *
{
scnhdr_int->s_vaddr += pe_data (abfd)->pe_opthdr.ImageBase;
/* Do not cut upper 32-bits for 64-bit vma. */
-#ifndef COFF_WITH_pex64
+#if !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64)
scnhdr_int->s_vaddr &= 0xffffffff;
#endif
}
@@ -738,6 +738,16 @@ static jump_table jtab[] =
},
#endif
+#ifdef AARCH64MAGIC
+/* We don't currently support jumping to DLLs, so if
+ someone does try emit a runtime trap. Through UDF #0. */
+ { AARCH64MAGIC,
+ { 0x00, 0x00, 0x00, 0x00 },
+ 4, 0
+ },
+
+#endif
+
#ifdef ARMPEMAGIC
{ ARMPEMAGIC,
{ 0x00, 0xc0, 0x9f, 0xe5, 0x00, 0xf0,
@@ -910,7 +920,7 @@ pe_ILF_build_a_bfd (bfd * abfd,
/* See PR 20907 for a reproducer. */
goto error_return;
-#ifdef COFF_WITH_pex64
+#if defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64)
((unsigned int *) id4->contents)[0] = ordinal;
((unsigned int *) id4->contents)[1] = 0x80000000;
((unsigned int *) id5->contents)[0] = ordinal;
@@ -1206,6 +1216,12 @@ pe_ILF_object_p (bfd * abfd)
#endif
break;
+ case IMAGE_FILE_MACHINE_ARM64:
+#ifdef AARCH64MAGIC
+ magic = AARCH64MAGIC;
+#endif
+ break;
+
case IMAGE_FILE_MACHINE_THUMB:
#ifdef THUMBPEMAGIC
{
diff -rup binutils.orig/bfd/targets.c binutils-2.35.2/bfd/targets.c
--- binutils.orig/bfd/targets.c 2021-11-30 13:38:24.354744213 +0000
+++ binutils-2.35.2/bfd/targets.c 2021-11-30 13:38:37.257656922 +0000
@@ -668,6 +668,7 @@ extern const bfd_target aarch64_elf64_be
extern const bfd_target aarch64_elf64_le_vec;
extern const bfd_target aarch64_elf64_le_cloudabi_vec;
extern const bfd_target aarch64_mach_o_vec;
+extern const bfd_target aarch64_pei_vec;
extern const bfd_target alpha_ecoff_le_vec;
extern const bfd_target alpha_elf64_vec;
extern const bfd_target alpha_elf64_fbsd_vec;
@@ -983,6 +984,7 @@ static const bfd_target * const _bfd_tar
&aarch64_elf64_le_vec,
&aarch64_elf64_le_cloudabi_vec,
&aarch64_mach_o_vec,
+ &aarch64_pei_vec,
#endif
#ifdef BFD64
diff -rup binutils.orig/binutils/NEWS binutils-2.35.2/binutils/NEWS
--- binutils.orig/binutils/NEWS 2021-11-30 13:38:23.874747460 +0000
+++ binutils-2.35.2/binutils/NEWS 2021-11-30 13:42:31.024075560 +0000
@@ -1,5 +1,8 @@
-*- text -*-
+* Support for efi-app-aarch64, efi-rtdrv-aarch64 and efi-bsdrv-aarch64 has been
+ added to objcopy in order to enable UEFI development using binutils.
+
Changes in 2.35:
* Changed readelf's display of symbol names when wide mode is not enabled.
diff -rup binutils.orig/binutils/objcopy.c binutils-2.35.2/binutils/objcopy.c
--- binutils.orig/binutils/objcopy.c 2021-11-30 13:38:23.874747460 +0000
+++ binutils-2.35.2/binutils/objcopy.c 2021-11-30 13:38:37.260656902 +0000
@@ -4950,6 +4950,13 @@ convert_efi_target (char *efi)
/* Change x86_64 to x86-64. */
efi[7] = '-';
}
+ else if (strcmp (efi + 4, "aarch64") == 0)
+ {
+ /* Change aarch64 to aarch64-little. */
+ efi = (char *) xrealloc (efi, strlen (efi) + 7);
+ char *t = "aarch64-little";
+ strcpy (efi + 4, t);
+ }
}
/* Allocate and return a pointer to a struct section_add, initializing the
diff -rup binutils.orig/include/coff/pe.h binutils-2.35.2/include/coff/pe.h
--- binutils.orig/include/coff/pe.h 2021-11-30 13:38:23.827747778 +0000
+++ binutils-2.35.2/include/coff/pe.h 2021-11-30 13:38:37.261656895 +0000
@@ -132,6 +132,7 @@
#define IMAGE_FILE_MACHINE_AM33 0x01d3
#define IMAGE_FILE_MACHINE_AMD64 0x8664
#define IMAGE_FILE_MACHINE_ARM 0x01c0
+#define IMAGE_FILE_MACHINE_ARM64 0xaa64
#define IMAGE_FILE_MACHINE_AXP64 IMAGE_FILE_MACHINE_ALPHA64
#define IMAGE_FILE_MACHINE_CEE 0xc0ee
#define IMAGE_FILE_MACHINE_CEF 0x0cef
--- /dev/null 2021-11-30 07:48:35.901044247 +0000
+++ binutils-2.35.2/bfd/coff-aarch64.c 2021-11-30 13:43:11.774799879 +0000
@@ -0,0 +1,165 @@
+/* BFD back-end for AArch64 COFF files.
+ Copyright (C) 2021 Free Software Foundation, Inc.
+
+ This file is part of BFD, the Binary File Descriptor library.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+
+#ifndef COFF_WITH_peAArch64
+#define COFF_WITH_peAArch64
+#endif
+
+/* Note we have to make sure not to include headers twice.
+ Not all headers are wrapped in #ifdef guards, so we define
+ PEI_HEADERS to prevent double including here. */
+#ifndef PEI_HEADERS
+#include "sysdep.h"
+#include "bfd.h"
+#include "libbfd.h"
+#include "coff/aarch64.h"
+#include "coff/internal.h"
+#include "coff/pe.h"
+#include "libcoff.h"
+#include "libiberty.h"
+#endif
+
+#include "libcoff.h"
+
+/* The page size is a guess based on ELF. */
+
+#define COFF_PAGE_SIZE 0x1000
+
+/* All users of this file have bfd_octets_per_byte (abfd, sec) == 1. */
+#define OCTETS_PER_BYTE(ABFD, SEC) 1
+
+#ifndef PCRELOFFSET
+#define PCRELOFFSET TRUE
+#endif
+
+/* Currently we don't handle any relocations. */
+static reloc_howto_type pe_aarch64_std_reloc_howto[] =
+ {
+
+ };
+
+#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER 2
+#define COFF_PAGE_SIZE 0x1000
+
+#ifndef NUM_ELEM
+#define NUM_ELEM(a) ((sizeof (a)) / sizeof ((a)[0]))
+#endif
+
+#define NUM_RELOCS NUM_ELEM (pe_aarch64_std_reloc_howto)
+
+#define RTYPE2HOWTO(cache_ptr, dst) \
+ (cache_ptr)->howto = NULL
+
+#ifndef bfd_pe_print_pdata
+#define bfd_pe_print_pdata NULL
+#endif
+
+/* Return TRUE if this relocation should
+ appear in the output .reloc section. */
+
+static bfd_boolean
+in_reloc_p (bfd * abfd ATTRIBUTE_UNUSED,
+ reloc_howto_type * howto)
+{
+ return !howto->pc_relative;
+}
+
+#include "coffcode.h"
+
+/* Target vectors. */
+const bfd_target
+#ifdef TARGET_SYM
+ TARGET_SYM =
+#else
+ aarch64_pei_vec =
+#endif
+{
+#ifdef TARGET_NAME
+ TARGET_NAME,
+#else
+ "pei-aarch64-little", /* Name. */
+#endif
+ bfd_target_coff_flavour,
+ BFD_ENDIAN_LITTLE, /* Data byte order is little. */
+ BFD_ENDIAN_LITTLE, /* Header byte order is little. */
+
+ (HAS_RELOC | EXEC_P /* Object flags. */
+ | HAS_LINENO | HAS_DEBUG
+ | HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED | BFD_COMPRESS | BFD_DECOMPRESS),
+
+ (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* Section flags. */
+#if defined(COFF_WITH_PE)
+ | SEC_LINK_ONCE | SEC_LINK_DUPLICATES | SEC_READONLY | SEC_DEBUGGING
+#endif
+ | SEC_CODE | SEC_DATA | SEC_EXCLUDE ),
+
+#ifdef TARGET_UNDERSCORE
+ TARGET_UNDERSCORE, /* Leading underscore. */
+#else
+ 0, /* Leading underscore. */
+#endif
+ '/', /* Ar_pad_char. */
+ 15, /* Ar_max_namelen. */
+ 0, /* match priority. */
+
+ /* Data conversion functions. */
+ bfd_getl64, bfd_getl_signed_64, bfd_putl64,
+ bfd_getl32, bfd_getl_signed_32, bfd_putl32,
+ bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* Data. */
+ /* Header conversion functions. */
+ bfd_getl64, bfd_getl_signed_64, bfd_putl64,
+ bfd_getl32, bfd_getl_signed_32, bfd_putl32,
+ bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* Hdrs. */
+
+ /* Note that we allow an object file to be treated as a core file as well. */
+ { /* bfd_check_format. */
+ _bfd_dummy_target,
+ coff_object_p,
+ bfd_generic_archive_p,
+ coff_object_p
+ },
+ { /* bfd_set_format. */
+ _bfd_bool_bfd_false_error,
+ coff_mkobject,
+ _bfd_generic_mkarchive,
+ _bfd_bool_bfd_false_error
+ },
+ { /* bfd_write_contents. */
+ _bfd_bool_bfd_false_error,
+ coff_write_object_contents,
+ _bfd_write_archive_contents,
+ _bfd_bool_bfd_false_error
+ },
+
+ BFD_JUMP_TABLE_GENERIC (coff),
+ BFD_JUMP_TABLE_COPY (coff),
+ BFD_JUMP_TABLE_CORE (_bfd_nocore),
+ BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
+ BFD_JUMP_TABLE_SYMBOLS (coff),
+ BFD_JUMP_TABLE_RELOCS (coff),
+ BFD_JUMP_TABLE_WRITE (coff),
+ BFD_JUMP_TABLE_LINK (coff),
+ BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
+
+ NULL,
+
+ COFF_SWAP_TABLE
+};
--- /dev/null 2021-11-30 07:48:35.901044247 +0000
+++ binutils-2.35.2/include/coff/aarch64.h 2021-11-30 13:38:37.261656895 +0000
@@ -0,0 +1,63 @@
+/* AArch64 COFF support for BFD.
+ Copyright (C) 2021 Free Software Foundation, Inc.
+
+ This file is part of BFD, the Binary File Descriptor library.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software Foundation,
+ Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
+
+#define COFFAARCH64 1
+
+#define L_LNNO_SIZE 2
+#define INCLUDE_COMDAT_FIELDS_IN_AUXENT
+#include "coff/external.h"
+
+#define F_AARCH64_ARCHITECTURE_MASK (0x4000)
+
+#define AARCH64MAGIC 0xaa64 /* From Microsoft specification. */
+
+#undef BADMAG
+#define BADMAG(x) ((x).f_magic != AARCH64MAGIC)
+#define AARCH64 1 /* Customize coffcode.h. */
+
+#define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b
+
+#define OMAGIC 0404 /* Object files, eg as output. */
+#define ZMAGIC IMAGE_NT_OPTIONAL_HDR64_MAGIC /* Demand load format, eg normal ld output 0x10b. */
+#define STMAGIC 0401 /* Target shlib. */
+#define SHMAGIC 0443 /* Host shlib. */
+
+/* define some NT default values */
+/* #define NT_IMAGE_BASE 0x400000 moved to internal.h */
+#define NT_SECTION_ALIGNMENT 0x1000
+#define NT_FILE_ALIGNMENT 0x200
+#define NT_DEF_RESERVE 0x100000
+#define NT_DEF_COMMIT 0x1000
+
+/* We use the .rdata section to hold read only data. */
+#define _LIT ".rdata"
+
+/********************** RELOCATION DIRECTIVES **********************/
+struct external_reloc
+{
+ char r_vaddr[4];
+ char r_symndx[4];
+ char r_type[2];
+ char r_offset[4];
+};
+
+#define RELOC struct external_reloc
+#define RELSZ 14
+
+#define ARM_NOTE_SECTION ".note"
--- /dev/null 2021-11-30 07:48:35.901044247 +0000
+++ binutils-2.35.2/binutils/testsuite/binutils-all/aarch64/pei-aarch64-little.s 2021-11-30 13:38:37.260656902 +0000
@@ -0,0 +1,42 @@
+ .arch armv8-a
+ .text
+ .align 2
+ .global foo
+ .type foo, %function
+foo:
+.LFB0:
+ .cfi_startproc
+ sub sp, sp, #16
+ .cfi_def_cfa_offset 16
+ str w0, [sp, 12]
+ ldr w0, [sp, 12]
+ mul w0, w0, w0
+ add sp, sp, 16
+ .cfi_def_cfa_offset 0
+ ret
+ .cfi_endproc
+.LFE0:
+ .size foo, .-foo
+ .align 2
+ .global main
+ .type main, %function
+main:
+.LFB1:
+ .cfi_startproc
+ stp x29, x30, [sp, -16]!
+ .cfi_def_cfa_offset 16
+ .cfi_offset 29, -16
+ .cfi_offset 30, -8
+ mov x29, sp
+ mov w0, 5
+ bl foo
+ ldp x29, x30, [sp], 16
+ .cfi_restore 30
+ .cfi_restore 29
+ .cfi_def_cfa_offset 0
+ ret
+ .cfi_endproc
+.LFE1:
+ .size main, .-main
+ .ident "GCC: (fsf-trunk.2870) 12.0.0 20210930 (experimental)"
+ .section .note.GNU-stack,"",@progbits
--- /dev/null 2021-11-30 07:48:35.901044247 +0000
+++ binutils-2.35.2/binutils/testsuite/binutils-all/aarch64/pei-aarch64-little.d 2021-11-30 13:38:37.260656902 +0000
@@ -0,0 +1,16 @@
+#skip: aarch64_be-*-*
+#ld: -e0
+#PROG: objcopy
+#objcopy: -j .text -j .sdata -j .data -j .dynamic -j .dynsym -j .rel -j .rela -j .rel.* -j .rela.* -j .rel* -j .rela* -j .reloc --target=efi-app-aarch64
+#objdump: -h -f
+#name: Check if efi app format is recognized
+
+.*: file format pei-aarch64-little
+architecture: aarch64, flags 0x00000132:
+EXEC_P, HAS_SYMS, HAS_LOCALS, D_PAGED
+start address 0x0000000000000000
+
+Sections:
+Idx Name Size VMA LMA File off Algn
+ 0 \.text 00000030 0[^ ]+ 0[^ ]+ 0[^ ]+ 2\*\*2
+ CONTENTS, ALLOC, LOAD, READONLY, CODE
--- /dev/null 2021-11-30 07:48:35.901044247 +0000
+++ binutils-2.35.2/bfd/pei-aarch64.c 2021-11-30 13:38:37.255656936 +0000
@@ -0,0 +1,75 @@
+/* BFD back-end for AArch64 PE IMAGE COFF files.
+ Copyright (C) 2021 Free Software Foundation, Inc.
+
+ This file is part of BFD, the Binary File Descriptor library.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+#include "sysdep.h"
+#include "bfd.h"
+
+#define TARGET_SYM aarch64_pei_vec
+#define TARGET_NAME "pei-aarch64-little"
+#define TARGET_ARCHITECTURE bfd_arch_aarch64
+#define TARGET_PAGESIZE 4096
+#define TARGET_BIG_ENDIAN 0
+#define TARGET_ARCHIVE 0
+#define TARGET_PRIORITY 0
+
+#define COFF_IMAGE_WITH_PE
+/* Rename the above into.. */
+#define COFF_WITH_peAArch64
+#define COFF_WITH_PE
+#define PCRELOFFSET TRUE
+
+/* Long section names not allowed in executable images, only object files. */
+#define COFF_LONG_SECTION_NAMES 0
+
+#define COFF_SECTION_ALIGNMENT_ENTRIES \
+{ COFF_SECTION_NAME_EXACT_MATCH (".bss"), \
+ COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
+{ COFF_SECTION_NAME_EXACT_MATCH (".data"), \
+ COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
+{ COFF_SECTION_NAME_EXACT_MATCH (".rdata"), \
+ COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
+{ COFF_SECTION_NAME_EXACT_MATCH (".text"), \
+ COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
+{ COFF_SECTION_NAME_PARTIAL_MATCH (".idata"), \
+ COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
+{ COFF_SECTION_NAME_EXACT_MATCH (".pdata"), \
+ COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
+{ COFF_SECTION_NAME_PARTIAL_MATCH (".debug"), \
+ COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 0 }, \
+{ COFF_SECTION_NAME_PARTIAL_MATCH (".gnu.linkonce.wi."), \
+ COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 0 }
+
+#define PEI_HEADERS
+#include "sysdep.h"
+#include "bfd.h"
+#include "libbfd.h"
+#include "coff/aarch64.h"
+#include "coff/internal.h"
+#include "coff/pe.h"
+#include "libcoff.h"
+#include "libpei.h"
+#include "libiberty.h"
+
+/* Make sure we're setting a 64-bit format. */
+#undef AOUTSZ
+#define AOUTSZ PEPAOUTSZ
+#define PEAOUTHDR PEPAOUTHDR
+
+#include "coff-aarch64.c"
--- binutils.orig/binutils/testsuite/binutils-all/aarch64/pei-aarch64-little.d 2024-06-04 14:00:51.569526147 +0100
+++ binutils-2.35.2/binutils/testsuite/binutils-all/aarch64/pei-aarch64-little.d 2024-06-04 14:00:59.049544354 +0100
@@ -12,5 +12,5 @@ start address 0x0000000000000000
Sections:
Idx Name Size VMA LMA File off Algn
- 0 \.text 00000030 0[^ ]+ 0[^ ]+ 0[^ ]+ 2\*\*2
+ 0 \.text 00000030 0[^ ]+ 0[^ ]+ 0[^ ]+ 2\*\*12
CONTENTS, ALLOC, LOAD, READONLY, CODE

View File

@ -1,373 +0,0 @@
diff -pruN binutils-2.30.orig/gold/aarch64.cc binutils-2.30/gold/aarch64.cc
--- binutils-2.30.orig/gold/aarch64.cc 2019-03-28 06:50:31.813828734 -0400
+++ binutils-2.30/gold/aarch64.cc 2019-03-28 06:50:46.993954670 -0400
@@ -6478,6 +6478,17 @@ Target_aarch64<size, big_endian>::Scan::
gold_error(_("%s: unsupported reloc %u in pos independent link."),
object->name().c_str(), r_type);
}
+ // Make a PLT entry if necessary.
+ if (gsym->needs_plt_entry())
+ {
+ target->make_plt_entry(symtab, layout, gsym);
+ // Since this is not a PC-relative relocation, we may be
+ // taking the address of a function. In that case we need to
+ // set the entry in the dynamic symbol table to the address of
+ // the PLT entry.
+ if (gsym->is_from_dynobj() && !parameters->options().shared())
+ gsym->set_needs_dynsym_value();
+ }
break;
case elfcpp::R_AARCH64_LD_PREL_LO19: // 273
diff -pruN binutils-2.30.orig/gold/ChangeLog binutils-2.30/gold/ChangeLog
--- binutils-2.30.orig/gold/ChangeLog 2018-01-27 10:08:21.000000000 -0500
+++ binutils-2.30/gold/ChangeLog 2019-03-28 06:52:51.924999245 -0400
@@ -1,3 +1,14 @@
+2019-02-19 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
+
+ PR gold/23870
+ * aarch64.cc (Target_aarch64::Scan::global): Check if a symbol with
+ R_AARCH64_MOVW_.ABS_* relocations requires a PLT entry.
+ * testsuite/Makefile.am: Add aarch64_pr23870 test case.
+ * testsuite/Makefile.in: Regenerate.
+ * testsuite/aarch64_pr23870_bar.c: New file.
+ * testsuite/aarch64_pr23870_foo.c: New file.
+ * testsuite/aarch64_pr23870_main.S: New file.
+
2018-01-27 Nick Clifton <nickc@redhat.com>
This is the 2.30 release:
diff -pruN binutils-2.30.orig/gold/testsuite/aarch64_pr23870_bar.c binutils-2.30/gold/testsuite/aarch64_pr23870_bar.c
--- binutils-2.30.orig/gold/testsuite/aarch64_pr23870_bar.c 1969-12-31 19:00:00.000000000 -0500
+++ binutils-2.30/gold/testsuite/aarch64_pr23870_bar.c 2019-03-28 06:50:46.993954670 -0400
@@ -0,0 +1,6 @@
+void bar (void);
+
+void bar ()
+{
+ return;
+}
diff -pruN binutils-2.30.orig/gold/testsuite/aarch64_pr23870_foo.c binutils-2.30/gold/testsuite/aarch64_pr23870_foo.c
--- binutils-2.30.orig/gold/testsuite/aarch64_pr23870_foo.c 1969-12-31 19:00:00.000000000 -0500
+++ binutils-2.30/gold/testsuite/aarch64_pr23870_foo.c 2019-03-28 06:50:46.993954670 -0400
@@ -0,0 +1,6 @@
+void foo (void (*bar)(void));
+
+void foo (void (*bar)(void))
+{
+ bar();
+}
diff -pruN binutils-2.30.orig/gold/testsuite/aarch64_pr23870_main.S binutils-2.30/gold/testsuite/aarch64_pr23870_main.S
--- binutils-2.30.orig/gold/testsuite/aarch64_pr23870_main.S 1969-12-31 19:00:00.000000000 -0500
+++ binutils-2.30/gold/testsuite/aarch64_pr23870_main.S 2019-03-28 06:50:46.993954670 -0400
@@ -0,0 +1,15 @@
+
+ .text
+ .globl main
+ .type main,#function
+main:
+ stp x29, x30, [sp,#-16]!
+ mov x29, sp
+ movz x0, #:abs_g3:bar
+ movk x0, #:abs_g2_nc:bar
+ movk x0, #:abs_g1_nc:bar
+ movk x0, #:abs_g0_nc:bar
+ add x0, x0, #0x0
+ bl foo
+ ldp x29, x30, [sp],#16
+ ret
diff -pruN binutils-2.30.orig/gold/testsuite/Makefile.am binutils-2.30/gold/testsuite/Makefile.am
--- binutils-2.30.orig/gold/testsuite/Makefile.am 2019-03-28 06:50:31.563826660 -0400
+++ binutils-2.30/gold/testsuite/Makefile.am 2019-03-28 06:50:46.993954670 -0400
@@ -3144,6 +3144,26 @@ pr22266: pr22266_main.o pr22266_ar.o gcc
pr22266_ar.o: pr22266_a.o gcctestdir/ld
gcctestdir/ld -r -T $(srcdir)/pr22266_script.t -o $@ pr22266_a.o
+if DEFAULT_TARGET_AARCH64
+
+check_PROGRAMS += aarch64_pr23870
+aarch64_pr23870_SOURCES = aarch64_pr23870_foo.c
+aarch64_pr23870_DEPENDENCIES = \
+ gcctestdir/ld gcctestdir/as aarch64_pr23870_main.o \
+ aarch64_pr23870_foo.o aarch64_pr23870_bar.so
+aarch64_pr23870_LDFLAGS = -Wl,-R,. -L. -Wl,-l:aarch64_pr23870_bar.so
+aarch64_pr23870_LDADD = aarch64_pr23870_main.o
+aarch64_pr23870_main.o: aarch64_pr23870_main.S
+ $(COMPILE) -c -o $@ $<
+aarch64_pr23870_foo.o: aarch64_pr23870_foo.c
+ $(COMPILE) -c -o $@ $<
+aarch64_pr23870_bar.o: aarch64_pr23870_bar.c
+ $(COMPILE) -c -fPIC -o $@ $<
+aarch64_pr23870_bar.so: aarch64_pr23870_bar.o
+ $(COMPILE) -shared -o $@ $<
+
+endif DEFAULT_TARGET_AARCH64
+
endif GCC
endif NATIVE_LINKER
diff -pruN binutils-2.30.orig/gold/testsuite/Makefile.in binutils-2.30/gold/testsuite/Makefile.in
--- binutils-2.30.orig/gold/testsuite/Makefile.in 2019-03-28 06:50:31.573826743 -0400
+++ binutils-2.30/gold/testsuite/Makefile.in 2019-03-28 06:59:26.518313455 -0400
@@ -70,7 +70,7 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__E
$(am__EXEEXT_31) $(am__EXEEXT_32) $(am__EXEEXT_33) \
$(am__EXEEXT_34) $(am__EXEEXT_35) $(am__EXEEXT_36) \
$(am__EXEEXT_37) $(am__EXEEXT_38) $(am__EXEEXT_39) \
- $(am__EXEEXT_40) $(am__EXEEXT_41)
+ $(am__EXEEXT_40) $(am__EXEEXT_41) $(am__EXEEXT_42)
@NATIVE_OR_CROSS_LINKER_TRUE@am__append_1 = object_unittest \
@NATIVE_OR_CROSS_LINKER_TRUE@ binary_unittest leb128_unittest \
@NATIVE_OR_CROSS_LINKER_TRUE@ overflow_unittest
@@ -817,27 +817,28 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__E
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@am__append_84 = gnu_property_test.sh
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@am__append_85 = gnu_property_test.stdout
@GCC_TRUE@@NATIVE_LINKER_TRUE@am__append_86 = pr22266
+@DEFAULT_TARGET_AARCH64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@am__append_87 = aarch64_pr23870
# These tests work with native and cross linkers.
# Test script section order.
-@NATIVE_OR_CROSS_LINKER_TRUE@am__append_87 = script_test_10.sh
-@NATIVE_OR_CROSS_LINKER_TRUE@am__append_88 = script_test_10.stdout
-@NATIVE_OR_CROSS_LINKER_TRUE@am__append_89 = script_test_10
+@NATIVE_OR_CROSS_LINKER_TRUE@am__append_88 = script_test_10.sh
+@NATIVE_OR_CROSS_LINKER_TRUE@am__append_89 = script_test_10.stdout
+@NATIVE_OR_CROSS_LINKER_TRUE@am__append_90 = script_test_10
# These tests work with cross linkers only.
-@DEFAULT_TARGET_I386_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_90 = split_i386.sh
-@DEFAULT_TARGET_I386_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_91 = split_i386_1.stdout split_i386_2.stdout \
+@DEFAULT_TARGET_I386_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_91 = split_i386.sh
+@DEFAULT_TARGET_I386_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_92 = split_i386_1.stdout split_i386_2.stdout \
@DEFAULT_TARGET_I386_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_i386_3.stdout split_i386_4.stdout split_i386_r.stdout
-@DEFAULT_TARGET_I386_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_92 = split_i386_1 split_i386_2 split_i386_3 \
+@DEFAULT_TARGET_I386_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_93 = split_i386_1 split_i386_2 split_i386_3 \
@DEFAULT_TARGET_I386_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_i386_4 split_i386_r
-@DEFAULT_TARGET_X86_64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_93 = split_x86_64.sh \
+@DEFAULT_TARGET_X86_64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_94 = split_x86_64.sh \
@DEFAULT_TARGET_X86_64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ bnd_plt_1.sh \
@DEFAULT_TARGET_X86_64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ bnd_ifunc_1.sh \
@DEFAULT_TARGET_X86_64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ bnd_ifunc_2.sh
-@DEFAULT_TARGET_X86_64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_94 = split_x86_64_1.stdout \
+@DEFAULT_TARGET_X86_64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_95 = split_x86_64_1.stdout \
@DEFAULT_TARGET_X86_64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_x86_64_2.stdout \
@DEFAULT_TARGET_X86_64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_x86_64_3.stdout \
@DEFAULT_TARGET_X86_64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_x86_64_4.stdout \
@@ -845,14 +846,14 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__E
@DEFAULT_TARGET_X86_64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ bnd_plt_1.stdout \
@DEFAULT_TARGET_X86_64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ bnd_ifunc_1.stdout \
@DEFAULT_TARGET_X86_64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ bnd_ifunc_2.stdout
-@DEFAULT_TARGET_X86_64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_95 = split_x86_64_1 split_x86_64_2 split_x86_64_3 \
+@DEFAULT_TARGET_X86_64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_96 = split_x86_64_1 split_x86_64_2 split_x86_64_3 \
@DEFAULT_TARGET_X86_64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_x86_64_4 split_x86_64_r
-@DEFAULT_TARGET_X32_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_96 = split_x32.sh
-@DEFAULT_TARGET_X32_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_97 = split_x32_1.stdout split_x32_2.stdout \
+@DEFAULT_TARGET_X32_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_97 = split_x32.sh
+@DEFAULT_TARGET_X32_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_98 = split_x32_1.stdout split_x32_2.stdout \
@DEFAULT_TARGET_X32_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_x32_3.stdout split_x32_4.stdout split_x32_r.stdout
-@DEFAULT_TARGET_X32_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_98 = split_x32_1 split_x32_2 split_x32_3 \
+@DEFAULT_TARGET_X32_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_99 = split_x32_1 split_x32_2 split_x32_3 \
@DEFAULT_TARGET_X32_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_x32_4 split_x32_r
@@ -873,7 +874,7 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__E
# Check Thumb to ARM farcall veneers
# Check handling of --target1-abs, --target1-rel and --target2 options
-@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_99 = arm_abs_global.sh \
+@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_100 = arm_abs_global.sh \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_branch_in_range.sh \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_branch_out_of_range.sh \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_fix_v4bx.sh \
@@ -896,7 +897,7 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__E
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_target2_got_rel.sh
# The test demonstrates why the constructor of a target object should not access options.
-@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_100 = arm_abs_global.stdout \
+@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_101 = arm_abs_global.stdout \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_bl_in_range.stdout \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_bl_out_of_range.stdout \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ thumb_bl_in_range.stdout \
@@ -949,7 +950,7 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__E
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_target2_abs.stdout \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_target2_got_rel.stdout \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_target_lazy_init
-@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_101 = arm_abs_global \
+@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_102 = arm_abs_global \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_bl_in_range \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_bl_out_of_range \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ thumb_bl_in_range \
@@ -1000,20 +1001,20 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__E
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_target2_abs \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_target2_got_rel \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_target_lazy_init
-@DEFAULT_TARGET_AARCH64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_102 = aarch64_reloc_none.sh \
+@DEFAULT_TARGET_AARCH64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_103 = aarch64_reloc_none.sh \
@DEFAULT_TARGET_AARCH64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ aarch64_relocs.sh \
@DEFAULT_TARGET_AARCH64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ pr21430.sh \
@DEFAULT_TARGET_AARCH64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ aarch64_tlsdesc.sh
-@DEFAULT_TARGET_AARCH64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_103 = aarch64_reloc_none.stdout \
+@DEFAULT_TARGET_AARCH64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_104 = aarch64_reloc_none.stdout \
@DEFAULT_TARGET_AARCH64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ aarch64_relocs.stdout \
@DEFAULT_TARGET_AARCH64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ pr21430.stdout \
@DEFAULT_TARGET_AARCH64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ aarch64_tlsdesc.stdout
-@DEFAULT_TARGET_AARCH64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_104 = aarch64_reloc_none \
+@DEFAULT_TARGET_AARCH64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_105 = aarch64_reloc_none \
@DEFAULT_TARGET_AARCH64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ aarch64_relocs \
@DEFAULT_TARGET_AARCH64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ pr21430 \
@DEFAULT_TARGET_AARCH64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ aarch64_tlsdesc
-@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_105 = split_s390.sh
-@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_106 = split_s390_z1.stdout split_s390_z2.stdout split_s390_z3.stdout \
+@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_106 = split_s390.sh
+@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_107 = split_s390_z1.stdout split_s390_z2.stdout split_s390_z3.stdout \
@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390_z4.stdout split_s390_n1.stdout split_s390_n2.stdout \
@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390_a1.stdout split_s390_a2.stdout split_s390_z1_ns.stdout \
@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390_z2_ns.stdout split_s390_z3_ns.stdout split_s390_z4_ns.stdout \
@@ -1025,7 +1026,7 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__E
@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390x_z4_ns.stdout split_s390x_n1_ns.stdout \
@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390x_n2_ns.stdout split_s390x_r.stdout
-@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_107 = split_s390_z1 split_s390_z2 split_s390_z3 \
+@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_108 = split_s390_z1 split_s390_z2 split_s390_z3 \
@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390_z4 split_s390_n1 split_s390_n2 split_s390_a1 \
@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390_a2 split_s390_z1_ns split_s390_z2_ns split_s390_z3_ns \
@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390_z4_ns split_s390_n1_ns split_s390_n2_ns split_s390_r \
@@ -1034,10 +1035,10 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__E
@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390x_z1_ns split_s390x_z2_ns split_s390x_z3_ns \
@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ split_s390x_z4_ns split_s390x_n1_ns split_s390x_n2_ns split_s390x_r
-@DEFAULT_TARGET_X86_64_TRUE@am__append_108 = *.dwo *.dwp
-@DEFAULT_TARGET_X86_64_TRUE@am__append_109 = dwp_test_1.sh \
+@DEFAULT_TARGET_X86_64_TRUE@am__append_109 = *.dwo *.dwp
+@DEFAULT_TARGET_X86_64_TRUE@am__append_110 = dwp_test_1.sh \
@DEFAULT_TARGET_X86_64_TRUE@ dwp_test_2.sh
-@DEFAULT_TARGET_X86_64_TRUE@am__append_110 = dwp_test_1.stdout \
+@DEFAULT_TARGET_X86_64_TRUE@am__append_111 = dwp_test_1.stdout \
@DEFAULT_TARGET_X86_64_TRUE@ dwp_test_2.stdout
subdir = testsuite
DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am
@@ -1243,6 +1244,11 @@ libgoldtest_a_OBJECTS = $(am_libgoldtest
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@am__EXEEXT_40 = \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ exception_x86_64_bnd_test$(EXEEXT)
@GCC_TRUE@@NATIVE_LINKER_TRUE@am__EXEEXT_41 = pr22266$(EXEEXT)
+@DEFAULT_TARGET_AARCH64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@am__EXEEXT_42 = aarch64_pr23870$(EXEEXT)
+@DEFAULT_TARGET_AARCH64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@am_aarch64_pr23870_OBJECTS = aarch64_pr23870_foo.$(OBJEXT)
+aarch64_pr23870_OBJECTS = $(am_aarch64_pr23870_OBJECTS)
+aarch64_pr23870_LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+ $(aarch64_pr23870_LDFLAGS) $(LDFLAGS) -o $@
basic_pic_test_SOURCES = basic_pic_test.c
basic_pic_test_OBJECTS = basic_pic_test.$(OBJEXT)
basic_pic_test_LDADD = $(LDADD)
@@ -2392,7 +2398,7 @@ am__depfiles_maybe = depfiles
am__mv = mv -f
CCLD = $(CC)
CXXLD = $(CXX)
-SOURCES = $(libgoldtest_a_SOURCES) basic_pic_test.c basic_pie_test.c \
+SOURCES = $(libgoldtest_a_SOURCES) $(aarch64_pr23870_SOURCES) basic_pic_test.c basic_pie_test.c \
basic_static_pic_test.c basic_static_test.c basic_test.c \
$(binary_test_SOURCES) $(binary_unittest_SOURCES) \
$(common_test_1_SOURCES) $(common_test_2_SOURCES) \
@@ -2830,9 +2836,9 @@ MOSTLYCLEANFILES = *.so *.syms *.stdout
$(am__append_34) $(am__append_37) $(am__append_41) \
$(am__append_47) $(am__append_51) $(am__append_52) \
$(am__append_58) $(am__append_78) $(am__append_81) \
- $(am__append_83) $(am__append_89) $(am__append_92) \
- $(am__append_95) $(am__append_98) $(am__append_101) \
- $(am__append_104) $(am__append_107) $(am__append_108)
+ $(am__append_83) $(am__append_90) $(am__append_93) \
+ $(am__append_96) $(am__append_99) $(am__append_102) \
+ $(am__append_105) $(am__append_108) $(am__append_109)
# We will add to these later, for each individual test. Note
# that we add each test under check_SCRIPTS or check_PROGRAMS;
@@ -2842,17 +2848,17 @@ check_SCRIPTS = $(am__append_2) $(am__ap
$(am__append_45) $(am__append_49) $(am__append_53) \
$(am__append_56) $(am__append_62) $(am__append_73) \
$(am__append_76) $(am__append_79) $(am__append_84) \
- $(am__append_87) $(am__append_90) $(am__append_93) \
- $(am__append_96) $(am__append_99) $(am__append_102) \
- $(am__append_105) $(am__append_109)
+ $(am__append_88) $(am__append_91) $(am__append_94) \
+ $(am__append_97) $(am__append_100) $(am__append_103) \
+ $(am__append_106) $(am__append_110)
check_DATA = $(am__append_3) $(am__append_20) $(am__append_24) \
$(am__append_30) $(am__append_36) $(am__append_43) \
$(am__append_46) $(am__append_50) $(am__append_54) \
$(am__append_57) $(am__append_63) $(am__append_74) \
$(am__append_77) $(am__append_80) $(am__append_85) \
- $(am__append_88) $(am__append_91) $(am__append_94) \
- $(am__append_97) $(am__append_100) $(am__append_103) \
- $(am__append_106) $(am__append_110)
+ $(am__append_89) $(am__append_92) $(am__append_95) \
+ $(am__append_98) $(am__append_101) $(am__append_104) \
+ $(am__append_107) $(am__append_111)
BUILT_SOURCES = $(am__append_40)
TESTS = $(check_SCRIPTS) $(check_PROGRAMS)
@@ -3408,6 +3414,13 @@ LDADD = libgoldtest.a ../libgold.a ../..
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@exception_x86_64_bnd_test_DEPENDENCIES = gcctestdir/ld exception_x86_64_bnd_1.o exception_x86_64_bnd_2.o
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@exception_x86_64_bnd_test_LDFLAGS = $(exception_test_LDFLAGS) -Wl,-z,bndplt
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@exception_x86_64_bnd_test_LDADD = exception_x86_64_bnd_1.o exception_x86_64_bnd_2.o
+@DEFAULT_TARGET_AARCH64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@aarch64_pr23870_SOURCES = aarch64_pr23870_foo.c
+@DEFAULT_TARGET_AARCH64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@aarch64_pr23870_DEPENDENCIES = \
+@DEFAULT_TARGET_AARCH64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ gcctestdir/ld gcctestdir/as aarch64_pr23870_main.o \
+@DEFAULT_TARGET_AARCH64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ aarch64_pr23870_foo.o aarch64_pr23870_bar.so
+
+@DEFAULT_TARGET_AARCH64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@aarch64_pr23870_LDFLAGS = -Wl,-R,. -L. -Wl,-l:aarch64_pr23870_bar.so
+@DEFAULT_TARGET_AARCH64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@aarch64_pr23870_LDADD = aarch64_pr23870_main.o
@DEFAULT_TARGET_I386_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@SPLIT_DEFSYMS = --defsym __morestack=0x100 --defsym __morestack_non_split=0x200
@DEFAULT_TARGET_S390_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@SPLIT_DEFSYMS = --defsym __morestack=0x100 --defsym __morestack_non_split=0x200
@DEFAULT_TARGET_X32_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@SPLIT_DEFSYMS = --defsym __morestack=0x100 --defsym __morestack_non_split=0x200
@@ -3457,6 +3470,11 @@ libgoldtest.a: $(libgoldtest_a_OBJECTS)
clean-checkPROGRAMS:
-test -z "$(check_PROGRAMS)" || rm -f $(check_PROGRAMS)
+
+aarch64_pr23870$(EXEEXT): $(aarch64_pr23870_OBJECTS) $(aarch64_pr23870_DEPENDENCIES) $(EXTRA_aarch64_pr23870_DEPENDENCIES)
+ @rm -f aarch64_pr23870$(EXEEXT)
+ $(AM_V_CCLD)$(aarch64_pr23870_LINK) $(aarch64_pr23870_OBJECTS) $(aarch64_pr23870_LDADD) $(LIBS)
+
@GCC_FALSE@basic_pic_test$(EXEEXT): $(basic_pic_test_OBJECTS) $(basic_pic_test_DEPENDENCIES) $(EXTRA_basic_pic_test_DEPENDENCIES)
@GCC_FALSE@ @rm -f basic_pic_test$(EXEEXT)
@GCC_FALSE@ $(LINK) $(basic_pic_test_OBJECTS) $(basic_pic_test_LDADD) $(LIBS)
@@ -4397,6 +4415,7 @@ mostlyclean-compile:
distclean-compile:
-rm -f *.tab.c
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/aarch64_pr23870_foo.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/basic_pic_test.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/basic_pie_test.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/basic_static_pic_test.Po@am__quote@
@@ -5741,6 +5760,13 @@ pr22266.log: pr22266$(EXEEXT)
@p='pr22266$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
gnu_property_test.sh.log: gnu_property_test.sh
@p='gnu_property_test.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
+aarch64_pr23870.log: aarch64_pr23870$(EXEEXT)
+ @p='aarch64_pr23870$(EXEEXT)'; \
+ b='aarch64_pr23870'; \
+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+ --log-file $$b.log --trs-file $$b.trs \
+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+ "$$tst" $(AM_TESTS_FD_REDIRECT)
.test.log:
@p='$<'; $(am__check_pre) $(TEST_LOG_COMPILE) "$$tst" $(am__check_post)
@am__EXEEXT_TRUE@.test$(EXEEXT).log:
@@ -7414,6 +7440,14 @@ uninstall-am:
@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(LINK) -Bgcctestdir/ pr22266_main.o pr22266_ar.o
@GCC_TRUE@@NATIVE_LINKER_TRUE@pr22266_ar.o: pr22266_a.o gcctestdir/ld
@GCC_TRUE@@NATIVE_LINKER_TRUE@ gcctestdir/ld -r -T $(srcdir)/pr22266_script.t -o $@ pr22266_a.o
+@DEFAULT_TARGET_AARCH64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@aarch64_pr23870_main.o: aarch64_pr23870_main.S
+@DEFAULT_TARGET_AARCH64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(COMPILE) -c -o $@ $<
+@DEFAULT_TARGET_AARCH64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@aarch64_pr23870_foo.o: aarch64_pr23870_foo.c
+@DEFAULT_TARGET_AARCH64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(COMPILE) -c -o $@ $<
+@DEFAULT_TARGET_AARCH64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@aarch64_pr23870_bar.o: aarch64_pr23870_bar.c
+@DEFAULT_TARGET_AARCH64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(COMPILE) -c -fPIC -o $@ $<
+@DEFAULT_TARGET_AARCH64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@aarch64_pr23870_bar.so: aarch64_pr23870_bar.o
+@DEFAULT_TARGET_AARCH64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(COMPILE) -shared -o $@ $<
@NATIVE_OR_CROSS_LINKER_TRUE@script_test_10.o: script_test_10.s
@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -o $@ $<
@NATIVE_OR_CROSS_LINKER_TRUE@script_test_10: $(srcdir)/script_test_10.t script_test_10.o gcctestdir/ld

View File

@ -0,0 +1,155 @@
--- binutils.orig/gas/dw2gencfi.c 2022-09-08 13:54:05.539276706 +0100
+++ binutils-2.35.2/gas/dw2gencfi.c 2022-09-08 14:05:56.128016840 +0100
@@ -2054,6 +2054,64 @@ output_fde (struct fde_entry *fde, struc
symbol_set_value_now (end_address);
}
+/* Allow these insns to be put in the initial sequence of a CIE.
+ If J is non-NULL, then compare I and J insns for a match. */
+
+static inline bfd_boolean
+initial_cie_insn (const struct cfi_insn_data *i, const struct cfi_insn_data *j)
+{
+ if (j && i->insn != j->insn)
+ return FALSE;
+
+ switch (i->insn)
+ {
+ case DW_CFA_offset:
+ case DW_CFA_def_cfa:
+ case DW_CFA_val_offset:
+ if (j)
+ {
+ if (i->u.ri.reg != j->u.ri.reg)
+ return FALSE;
+ if (i->u.ri.offset != j->u.ri.offset)
+ return FALSE;
+ }
+ break;
+
+ case DW_CFA_register:
+ if (j)
+ {
+ if (i->u.rr.reg1 != j->u.rr.reg1)
+ return FALSE;
+ if (i->u.rr.reg2 != j->u.rr.reg2)
+ return FALSE;
+ }
+ break;
+
+ case DW_CFA_def_cfa_register:
+ case DW_CFA_restore:
+ case DW_CFA_undefined:
+ case DW_CFA_same_value:
+ if (j)
+ {
+ if (i->u.r != j->u.r)
+ return FALSE;
+ }
+ break;
+
+ case DW_CFA_def_cfa_offset:
+ if (j)
+ {
+ if (i->u.i != j->u.i)
+ return FALSE;
+ }
+ break;
+
+ default:
+ return FALSE;
+ }
+ return TRUE;
+}
+
static struct cie_entry *
select_cie_for_fde (struct fde_entry *fde, bfd_boolean eh_frame,
struct cfi_insn_data **pfirst, int align)
@@ -2099,71 +2157,15 @@ select_cie_for_fde (struct fde_entry *fd
i != cie->last && j != NULL;
i = i->next, j = j->next)
{
- if (i->insn != j->insn)
- goto fail;
- switch (i->insn)
- {
- case DW_CFA_advance_loc:
- case DW_CFA_remember_state:
- /* We reached the first advance/remember in the FDE,
- but did not reach the end of the CIE list. */
- goto fail;
-
- case DW_CFA_offset:
- case DW_CFA_def_cfa:
- if (i->u.ri.reg != j->u.ri.reg)
- goto fail;
- if (i->u.ri.offset != j->u.ri.offset)
- goto fail;
- break;
-
- case DW_CFA_register:
- if (i->u.rr.reg1 != j->u.rr.reg1)
- goto fail;
- if (i->u.rr.reg2 != j->u.rr.reg2)
- goto fail;
- break;
-
- case DW_CFA_def_cfa_register:
- case DW_CFA_restore:
- case DW_CFA_undefined:
- case DW_CFA_same_value:
- if (i->u.r != j->u.r)
- goto fail;
- break;
-
- case DW_CFA_def_cfa_offset:
- if (i->u.i != j->u.i)
- goto fail;
- break;
-
- case CFI_escape:
- case CFI_val_encoded_addr:
- case CFI_label:
- /* Don't bother matching these for now. */
- goto fail;
-
- default:
- abort ();
- }
+ if (!initial_cie_insn (i, j))
+ break;
}
- /* Success if we reached the end of the CIE list, and we've either
- run out of FDE entries or we've encountered an advance,
- remember, or escape. */
- if (i == cie->last
- && (!j
- || j->insn == DW_CFA_advance_loc
- || j->insn == DW_CFA_remember_state
- || j->insn == CFI_escape
- || j->insn == CFI_val_encoded_addr
- || j->insn == CFI_label))
+ if (i == cie->last)
{
*pfirst = j;
return cie;
}
-
- fail:;
}
cie = XNEW (struct cie_entry);
@@ -2181,11 +2183,7 @@ select_cie_for_fde (struct fde_entry *fd
#endif
for (i = cie->first; i ; i = i->next)
- if (i->insn == DW_CFA_advance_loc
- || i->insn == DW_CFA_remember_state
- || i->insn == CFI_escape
- || i->insn == CFI_val_encoded_addr
- || i->insn == CFI_label)
+ if (!initial_cie_insn (i, NULL))
break;
cie->last = i;

View File

@ -1,22 +0,0 @@
--- binutils.orig/binutils/dwarf.c 2018-05-01 11:42:02.656431736 +0100
+++ binutils-2.30/binutils/dwarf.c 2018-05-01 11:43:24.210383020 +0100
@@ -9244,7 +9244,18 @@ process_cu_tu_index (struct dwarf_sectio
}
if (!do_display)
- memcpy (&this_set[row - 1].signature, ph, sizeof (uint64_t));
+ {
+ size_t num_copy = sizeof (uint64_t);
+
+ /* PR 23064: Beware of buffer overflow. */
+ if (ph + num_copy < limit)
+ memcpy (&this_set[row - 1].signature, ph, num_copy);
+ else
+ {
+ warn (_("Signature (%p) extends beyond end of space in section\n"), ph);
+ return 0;
+ }
+ }
prow = poffsets + (row - 1) * ncols * 4;
/* PR 17531: file: b8ce60a8. */

View File

@ -1,11 +0,0 @@
--- binutils.orig/bfd/dwarf2.c 2018-05-01 11:42:03.152425647 +0100
+++ binutils-2.30/bfd/dwarf2.c 2018-05-01 12:03:27.533735710 +0100
@@ -1559,7 +1559,7 @@ concat_filename (struct line_info_table
{
char *filename;
- if (file - 1 >= table->num_files)
+ if (table == NULL || file - 1 >= table->num_files)
{
/* FILE == 0 means unknown. */
if (file)

View File

@ -1,18 +0,0 @@
--- binutils.orig/bfd/peXXigen.c 2018-05-10 10:09:03.619147342 +0100
+++ binutils-2.30/bfd/peXXigen.c 2018-05-10 10:20:20.884883540 +0100
@@ -2991,6 +2991,15 @@ _bfd_XX_bfd_copy_private_bfd_data_common
bfd_get_section_size (section) - (addr - section->vma));
return FALSE;
}
+ /* PR 23110. */
+ else if (ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size < 0)
+ {
+ /* xgettext:c-format */
+ _bfd_error_handler
+ (_("%pB: Data Directory size (%#lx) is negative"),
+ obfd, ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size);
+ return FALSE;
+ }
for (i = 0; i < ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size
/ sizeof (struct external_IMAGE_DEBUG_DIRECTORY); i++)

View File

@ -1,28 +0,0 @@
--- binutils.orig/bfd/elf.c 2018-05-10 10:09:03.622147305 +0100
+++ binutils-2.30/bfd/elf.c 2018-05-10 10:29:09.895577234 +0100
@@ -4021,16 +4021,23 @@ ignore_section_sym (bfd *abfd, asymbol *
{
elf_symbol_type *type_ptr;
+ if (sym == NULL)
+ return FALSE;
+
if ((sym->flags & BSF_SECTION_SYM) == 0)
return FALSE;
+ if (sym->section == NULL)
+ return TRUE;
+
type_ptr = elf_symbol_from (abfd, sym);
return ((type_ptr != NULL
&& type_ptr->internal_elf_sym.st_shndx != 0
&& bfd_is_abs_section (sym->section))
|| !(sym->section->owner == abfd
- || (sym->section->output_section->owner == abfd
- && sym->section->output_offset == 0)
+ || (sym->section->output_section != NULL
+ && sym->section->output_section->owner == abfd
+ && sym->section->output_offset == 0)
|| bfd_is_abs_section (sym->section)));
}

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

View File

@ -1,13 +0,0 @@
diff -rup binutils.orig.2/binutils/stabs.c binutils-2.30/binutils/stabs.c
--- binutils.orig.2/binutils/stabs.c 2024-10-29 14:21:27.910212960 +0000
+++ binutils-2.30/binutils/stabs.c 2024-10-29 14:22:14.304336367 +0000
@@ -3364,6 +3363,9 @@ pop_bincl (struct stab_handle *info)
return info->main_filename;
info->bincl_stack = o->next_stack;
+ if (o->file >= info->files)
+ return info->main_filename;
+
o->file_types = info->file_types[o->file];
if (info->bincl_stack == NULL)

File diff suppressed because it is too large Load Diff

View File

@ -1,232 +0,0 @@
diff -rup binutils.orig.4/binutils/stabs.c binutils-2.30/binutils/stabs.c
--- binutils.orig.4/binutils/stabs.c 2024-10-29 14:31:49.044040165 +0000
+++ binutils-2.30/binutils/stabs.c 2024-10-29 14:35:01.106616133 +0000
@@ -202,7 +202,7 @@ static debug_type stab_find_type (void *
static bfd_boolean stab_record_type
(void *, struct stab_handle *, const int *, debug_type);
static debug_type stab_xcoff_builtin_type
- (void *, struct stab_handle *, int);
+ (void *, struct stab_handle *, unsigned int);
static debug_type stab_find_tagged_type
(void *, struct stab_handle *, const char *, int, enum debug_type_kind);
static debug_type *stab_demangle_argtypes
@@ -3538,166 +3538,168 @@ stab_record_type (void *dhandle ATTRIBUT
static debug_type
stab_xcoff_builtin_type (void *dhandle, struct stab_handle *info,
- int typenum)
+ unsigned int typenum)
{
debug_type rettype;
const char *name;
- if (typenum >= 0 || typenum < -XCOFF_TYPE_COUNT)
+ typenum = -typenum - 1;
+ if (typenum >= XCOFF_TYPE_COUNT)
{
- fprintf (stderr, _("Unrecognized XCOFF type %d\n"), typenum);
+ fprintf (stderr, _("Unrecognized XCOFF type %d\n"), -typenum - 1);
return DEBUG_TYPE_NULL;
}
- if (info->xcoff_types[-typenum] != NULL)
- return info->xcoff_types[-typenum];
- switch (-typenum)
+ if (info->xcoff_types[typenum] != NULL)
+ return info->xcoff_types[typenum];
+
+ switch (typenum)
{
- case 1:
+ case 0:
/* The size of this and all the other types are fixed, defined
by the debugging format. */
name = "int";
rettype = debug_make_int_type (dhandle, 4, FALSE);
break;
- case 2:
+ case 1:
name = "char";
rettype = debug_make_int_type (dhandle, 1, FALSE);
break;
- case 3:
+ case 2:
name = "short";
rettype = debug_make_int_type (dhandle, 2, FALSE);
break;
- case 4:
+ case 3:
name = "long";
rettype = debug_make_int_type (dhandle, 4, FALSE);
break;
- case 5:
+ case 4:
name = "unsigned char";
rettype = debug_make_int_type (dhandle, 1, TRUE);
break;
- case 6:
+ case 5:
name = "signed char";
rettype = debug_make_int_type (dhandle, 1, FALSE);
break;
- case 7:
+ case 6:
name = "unsigned short";
rettype = debug_make_int_type (dhandle, 2, TRUE);
break;
- case 8:
+ case 7:
name = "unsigned int";
rettype = debug_make_int_type (dhandle, 4, TRUE);
break;
- case 9:
+ case 8:
name = "unsigned";
rettype = debug_make_int_type (dhandle, 4, TRUE);
break;
- case 10:
+ case 9:
name = "unsigned long";
rettype = debug_make_int_type (dhandle, 4, TRUE);
break;
- case 11:
+ case 10:
name = "void";
rettype = debug_make_void_type (dhandle);
break;
- case 12:
+ case 11:
/* IEEE single precision (32 bit). */
name = "float";
rettype = debug_make_float_type (dhandle, 4);
break;
- case 13:
+ case 12:
/* IEEE double precision (64 bit). */
name = "double";
rettype = debug_make_float_type (dhandle, 8);
break;
- case 14:
+ case 13:
/* This is an IEEE double on the RS/6000, and different machines
with different sizes for "long double" should use different
negative type numbers. See stabs.texinfo. */
name = "long double";
rettype = debug_make_float_type (dhandle, 8);
break;
- case 15:
+ case 14:
name = "integer";
rettype = debug_make_int_type (dhandle, 4, FALSE);
break;
- case 16:
+ case 15:
name = "boolean";
rettype = debug_make_bool_type (dhandle, 4);
break;
- case 17:
+ case 16:
name = "short real";
rettype = debug_make_float_type (dhandle, 4);
break;
- case 18:
+ case 17:
name = "real";
rettype = debug_make_float_type (dhandle, 8);
break;
- case 19:
+ case 18:
/* FIXME */
name = "stringptr";
rettype = NULL;
break;
- case 20:
+ case 19:
/* FIXME */
name = "character";
rettype = debug_make_int_type (dhandle, 1, TRUE);
break;
- case 21:
+ case 20:
name = "logical*1";
rettype = debug_make_bool_type (dhandle, 1);
break;
- case 22:
+ case 21:
name = "logical*2";
rettype = debug_make_bool_type (dhandle, 2);
break;
- case 23:
+ case 22:
name = "logical*4";
rettype = debug_make_bool_type (dhandle, 4);
break;
- case 24:
+ case 23:
name = "logical";
rettype = debug_make_bool_type (dhandle, 4);
break;
- case 25:
+ case 24:
/* Complex type consisting of two IEEE single precision values. */
name = "complex";
rettype = debug_make_complex_type (dhandle, 8);
break;
- case 26:
+ case 25:
/* Complex type consisting of two IEEE double precision values. */
name = "double complex";
rettype = debug_make_complex_type (dhandle, 16);
break;
- case 27:
+ case 26:
name = "integer*1";
rettype = debug_make_int_type (dhandle, 1, FALSE);
break;
- case 28:
+ case 27:
name = "integer*2";
rettype = debug_make_int_type (dhandle, 2, FALSE);
break;
- case 29:
+ case 28:
name = "integer*4";
rettype = debug_make_int_type (dhandle, 4, FALSE);
break;
- case 30:
+ case 29:
/* FIXME */
name = "wchar";
rettype = debug_make_int_type (dhandle, 2, FALSE);
break;
- case 31:
+ case 30:
name = "long long";
rettype = debug_make_int_type (dhandle, 8, FALSE);
break;
- case 32:
+ case 31:
name = "unsigned long long";
rettype = debug_make_int_type (dhandle, 8, TRUE);
break;
- case 33:
+ case 32:
name = "logical*8";
rettype = debug_make_bool_type (dhandle, 8);
break;
- case 34:
+ case 33:
name = "integer*8";
rettype = debug_make_int_type (dhandle, 8, FALSE);
break;
@@ -3706,9 +3708,7 @@ stab_xcoff_builtin_type (void *dhandle,
}
rettype = debug_name_type (dhandle, name, rettype);
-
- info->xcoff_types[-typenum] = rettype;
-
+ info->xcoff_types[typenum] = rettype;
return rettype;
}

View File

@ -1,33 +0,0 @@
# Commit 481153777e278b71e694fd2db6b897f7a9e3dcb8 fixing PR 28862
#
# From: Alan Modra <amodra@gmail.com>
#
# I have no info on the format of a "SUNPRO C++ Namespace" stab, so am
# relying on the previous code being correct in parsing these stabs.
# Just don't allow NULs anywhere in the stab.
#
# PR 28862
# * stabs.c (parse_stab_string): Don't overrun buffer when parsing
# 'Y' stab.
--- binutils.orig/binutils/stabs.c 2024-11-06 17:39:57.460250962 +0000
+++ binutils-2.30/binutils/stabs.c 2024-11-06 17:41:32.293848603 +0000
@@ -1138,15 +1138,13 @@ parse_stab_string (void *dhandle, struct
case 'Y':
/* SUNPro C++ Namespace =Yn0. */
/* Skip the namespace mapping, as it is not used now. */
- if (*(++p) == 'n' && *(++p) == '0')
+ if (*p++ != 0 && *p++ == 'n' && *p++ == '0')
{
/* =Yn0name; */
- while (*p != ';')
+ while (*p && *p != ';')
++p;
- ++p;
- /* There is a potential resource leak here, but it is not important. */
- /* coverity[leaked_storage: FALSE] */
- return TRUE;
+ if (*p)
+ return TRUE;
}
/* TODO SUNPro C++ support:
Support default arguments after F,P parameters

View File

@ -1,158 +0,0 @@
# This is a merge of four commits to fix a stack overflow bug:
#
# From af4004d1da135610ab931e04a3ba2c9124defbd7 Mon Sep 17 00:00:00 2001
# From: Nick Clifton <nickc@redhat.com>
# Date: Thu, 6 Jan 2022 16:37:26 +0000
# Subject: [PATCH] Fix a stack exhaustion bug parsing malicious STABS format
# debug information.
#
# PR 28718
# * debug.c (debug_write_type): Allow for malicious recursion via
# indirect debug types.
#
# From 0e9f1c04b9572920c7f940203a67d5af3f6c19f6 Mon Sep 17 00:00:00 2001
# From: Pavel Mayorov <pmayorov@cloudlinux.com>
# Date: Fri, 7 Jan 2022 12:34:37 +0000
# Subject: [PATCH] Revert previous delta to debug.c. Replace with patch to
# reject indirect types that point to indirect types.
#
# PR 28718
# * dwarf.c: Revert previous delta.
# (debug_get_real_type): Reject indirect types that point to
# indirect types.
# (debug_get_type_name, debug_get_type_size, debug_write_type):
# Likewise.
#
# From 55a75aae9d971d3d0f49884e3954ac4794559542 Mon Sep 17 00:00:00 2001
# From: Alan Modra <amodra@gmail.com>
# Date: Tue, 9 May 2023 17:11:46 +0930
# Subject: [PATCH] stack overflow in debug_write_type
#
# Another fuzzer attack. This one was a "set" with elements using an
# indirect type pointing back at the set. The existing recursion check
# only prevented simple recursion.
#
# * debug.c (struct debug_type_s): Add mark.
# (debug_write_type): Set mark and check before recursing into
# indirect types.
#
# From 6109320673fe30163b5d00d9e3a7f4e77befb22a Mon Sep 17 00:00:00 2001
# From: Alan Modra <amodra@gmail.com>
# Date: Wed, 10 May 2023 23:05:00 +0930
# Subject: [PATCH] Re: stack overflow in debug_write_type
#
# Apparently u.kindirect->slot can point at a NULL.
#
# * debug.c (debug_write_type): Don't segfault on NULL indirect.
--- binutils.orig/binutils/debug.c 2024-11-06 17:39:57.452250912 +0000
+++ binutils-2.30/binutils/debug.c 2024-11-06 17:44:37.951018606 +0000
@@ -2483,8 +2483,22 @@ debug_write_type (struct debug_handle *i
case DEBUG_KIND_INDIRECT:
if (*type->u.kindirect->slot == DEBUG_TYPE_NULL)
return (*fns->empty_type) (fhandle);
- return debug_write_type (info, fns, fhandle, *type->u.kindirect->slot,
- name);
+ /* PR 28718: Allow for malicious recursion. */
+ {
+ static int recursion_depth = 0;
+ bfd_boolean result;
+
+ if (recursion_depth > 256)
+ {
+ debug_error (_("debug_write_type: too many levels of nested indirection"));
+ return FALSE;
+ }
+ ++ recursion_depth;
+ result = debug_write_type (info, fns, fhandle, *type->u.kindirect->slot,
+ name);
+ -- recursion_depth;
+ return result;
+ }
case DEBUG_KIND_VOID:
return (*fns->void_type) (fhandle);
case DEBUG_KIND_INT:
--- binutils.orig/binutils/debug.c 2024-11-07 12:05:27.049161875 +0000
+++ binutils-2.30/binutils/debug.c 2024-11-07 12:25:03.616783102 +0000
@@ -102,6 +102,8 @@ struct debug_type_s
enum debug_type_kind kind;
/* Size of type (0 if not known). */
unsigned int size;
+ /* Used by debug_write to stop DEBUG_KIND_INDIRECT infinite recursion. */
+ unsigned int mark;
/* Type which is a pointer to this type. */
debug_type pointer;
/* Tagged union with additional information about the type. */
@@ -2065,7 +2067,9 @@ debug_get_real_type (void *handle, debug
/* The default case is just here to avoid warnings. */
default:
case DEBUG_KIND_INDIRECT:
- if (*type->u.kindirect->slot != NULL)
+ /* A valid non-self-referencing indirect type. */
+ if (*type->u.kindirect->slot != NULL
+ && *type->u.kindirect->slot != type)
return debug_get_real_type (handle, *type->u.kindirect->slot, &rl);
return type;
case DEBUG_KIND_NAMED:
@@ -2095,7 +2099,9 @@ debug_get_type_name (void *handle, debug
{
if (type->kind == DEBUG_KIND_INDIRECT)
{
- if (*type->u.kindirect->slot != NULL)
+ /* A valid non-self-referencing indirect type. */
+ if (*type->u.kindirect->slot != NULL
+ && *type->u.kindirect->slot != type)
return debug_get_type_name (handle, *type->u.kindirect->slot);
return type->u.kindirect->tag;
}
@@ -2124,7 +2130,9 @@ debug_get_type_size (void *handle, debug
default:
return 0;
case DEBUG_KIND_INDIRECT:
- if (*type->u.kindirect->slot != NULL)
+ /* A valid non-self-referencing indirect type. */
+ if (*type->u.kindirect->slot != NULL
+ && *type->u.kindirect->slot != type)
return debug_get_type_size (handle, *type->u.kindirect->slot);
return 0;
case DEBUG_KIND_NAMED:
@@ -2419,6 +2427,9 @@ debug_write_type (struct debug_handle *i
int is;
const char *tag = NULL;
+ /* Mark the type so that we don't define a type in terms of itself. */
+ type->mark = info->mark;
+
/* If we have a name for this type, just output it. We only output
typedef names after they have been defined. We output type tags
whenever we are not actually defining them. */
@@ -2481,24 +2492,12 @@ debug_write_type (struct debug_handle *i
debug_error (_("debug_write_type: illegal type encountered"));
return FALSE;
case DEBUG_KIND_INDIRECT:
- if (*type->u.kindirect->slot == DEBUG_TYPE_NULL)
+ /* Prevent infinite recursion. */
+ if (*type->u.kindirect->slot != DEBUG_TYPE_NULL
+ && (*type->u.kindirect->slot)->mark == info->mark)
return (*fns->empty_type) (fhandle);
- /* PR 28718: Allow for malicious recursion. */
- {
- static int recursion_depth = 0;
- bfd_boolean result;
-
- if (recursion_depth > 256)
- {
- debug_error (_("debug_write_type: too many levels of nested indirection"));
- return FALSE;
- }
- ++ recursion_depth;
- result = debug_write_type (info, fns, fhandle, *type->u.kindirect->slot,
- name);
- -- recursion_depth;
- return result;
- }
+ return debug_write_type (info, fns, fhandle, *type->u.kindirect->slot,
+ name);
case DEBUG_KIND_VOID:
return (*fns->void_type) (fhandle);
case DEBUG_KIND_INT:

View File

@ -1,101 +0,0 @@
diff -rup binutils.orig/bfd/dwarf2.c binutils-2.30/bfd/dwarf2.c
--- binutils.orig/bfd/dwarf2.c 2018-09-26 15:07:47.162863937 +0100
+++ binutils-2.30/bfd/dwarf2.c 2018-09-26 15:08:50.868368183 +0100
@@ -527,6 +527,7 @@ read_section (bfd * abfd,
asection *msec;
const char *section_name = sec->uncompressed_name;
bfd_byte *contents = *section_buffer;
+ bfd_size_type amt;
/* The section may have already been read. */
if (contents == NULL)
@@ -549,7 +550,14 @@ read_section (bfd * abfd,
*section_size = msec->rawsize ? msec->rawsize : msec->size;
/* Paranoia - alloc one extra so that we can make sure a string
section is NUL terminated. */
- contents = (bfd_byte *) bfd_malloc (*section_size + 1);
+ amt = *section_size + 1;
+ if (amt == 0)
+ {
+ bfd_set_error (bfd_error_no_memory);
+ return FALSE;
+ }
+ contents = (bfd_byte *) bfd_malloc (amt);
+
if (contents == NULL)
return FALSE;
if (syms
diff -rup binutils.orig/bfd/syms.c binutils-2.30/bfd/syms.c
--- binutils.orig/bfd/syms.c 2018-09-26 15:07:47.162863937 +0100
+++ binutils-2.30/bfd/syms.c 2018-09-26 15:11:41.671038993 +0100
@@ -1035,6 +1035,10 @@ _bfd_stab_section_find_nearest_line (bfd
0, strsize))
return FALSE;
+ /* Stab strings ought to be nul terminated. Ensure the last one
+ is, to prevent running off the end of the buffer. */
+ info->strs[strsize - 1] = 0;
+
/* If this is a relocatable object file, we have to relocate
the entries in .stab. This should always be simple 32 bit
relocations against symbols defined in this object file, so
@@ -1073,7 +1077,8 @@ _bfd_stab_section_find_nearest_line (bfd
|| r->howto->bitsize != 32
|| r->howto->pc_relative
|| r->howto->bitpos != 0
- || r->howto->dst_mask != 0xffffffff)
+ || r->howto->dst_mask != 0xffffffff
+ || r->address * bfd_octets_per_byte (abfd) + 4 > stabsize)
{
_bfd_error_handler
(_("Unsupported .stab relocation"));
@@ -1195,7 +1200,8 @@ _bfd_stab_section_find_nearest_line (bfd
{
nul_fun = stab;
nul_str = str;
- if (file_name >= (char *) info->strs + strsize || file_name < (char *) str)
+ if (file_name >= (char *) info->strs + strsize
+ || file_name < (char *) str)
file_name = NULL;
if (stab + STABSIZE + TYPEOFF < info->stabs + stabsize
&& *(stab + STABSIZE + TYPEOFF) == (bfd_byte) N_SO)
@@ -1206,7 +1212,8 @@ _bfd_stab_section_find_nearest_line (bfd
directory_name = file_name;
file_name = ((char *) str
+ bfd_get_32 (abfd, stab + STRDXOFF));
- if (file_name >= (char *) info->strs + strsize || file_name < (char *) str)
+ if (file_name >= (char *) info->strs + strsize
+ || file_name < (char *) str)
file_name = NULL;
}
}
@@ -1217,7 +1224,8 @@ _bfd_stab_section_find_nearest_line (bfd
file_name = (char *) str + bfd_get_32 (abfd, stab + STRDXOFF);
/* PR 17512: file: 0c680a1f. */
/* PR 17512: file: 5da8aec4. */
- if (file_name >= (char *) info->strs + strsize || file_name < (char *) str)
+ if (file_name >= (char *) info->strs + strsize
+ || file_name < (char *) str)
file_name = NULL;
break;
@@ -1226,7 +1234,8 @@ _bfd_stab_section_find_nearest_line (bfd
function_name = (char *) str + bfd_get_32 (abfd, stab + STRDXOFF);
if (function_name == (char *) str)
continue;
- if (function_name >= (char *) info->strs + strsize)
+ if (function_name >= (char *) info->strs + strsize
+ || function_name < (char *) str)
function_name = NULL;
nul_fun = NULL;
@@ -1335,7 +1344,8 @@ _bfd_stab_section_find_nearest_line (bfd
if (val <= offset)
{
file_name = (char *) str + bfd_get_32 (abfd, stab + STRDXOFF);
- if (file_name >= (char *) info->strs + strsize || file_name < (char *) str)
+ if (file_name >= (char *) info->strs + strsize
+ || file_name < (char *) str)
file_name = NULL;
*pline = 0;
}

View File

@ -1,20 +0,0 @@
--- binutils.orig/bfd/elfcode.h 2018-05-01 11:42:03.250424443 +0100
+++ binutils-2.30/bfd/elfcode.h 2018-05-01 12:41:00.745780026 +0100
@@ -680,7 +680,7 @@ elf_object_p (bfd *abfd)
if (i_ehdrp->e_shnum > ((bfd_size_type) -1) / sizeof (*i_shdrp))
goto got_wrong_format_error;
#endif
- amt = sizeof (*i_shdrp) * i_ehdrp->e_shnum;
+ amt = sizeof (*i_shdrp) * (bfd_size_type) i_ehdrp->e_shnum;
i_shdrp = (Elf_Internal_Shdr *) bfd_alloc (abfd, amt);
if (!i_shdrp)
goto got_no_match;
@@ -776,7 +776,7 @@ elf_object_p (bfd *abfd)
if (i_ehdrp->e_phnum > ((bfd_size_type) -1) / sizeof (*i_phdr))
goto got_wrong_format_error;
#endif
- amt = i_ehdrp->e_phnum * sizeof (*i_phdr);
+ amt = (bfd_size_type) i_ehdrp->e_phnum * sizeof (*i_phdr);
elf_tdata (abfd)->phdr = (Elf_Internal_Phdr *) bfd_alloc (abfd, amt);
if (elf_tdata (abfd)->phdr == NULL)
goto got_no_match;

View File

@ -1,69 +0,0 @@
--- binutils.orig/bfd/opncls.c 2018-05-01 11:42:03.266424248 +0100
+++ binutils-2.30/bfd/opncls.c 2018-05-01 12:52:36.792579838 +0100
@@ -1179,6 +1179,7 @@ bfd_get_debug_link_info_1 (bfd *abfd, vo
bfd_byte *contents;
unsigned int crc_offset;
char *name;
+ bfd_size_type size;
BFD_ASSERT (abfd);
BFD_ASSERT (crc32_out);
@@ -1188,6 +1189,12 @@ bfd_get_debug_link_info_1 (bfd *abfd, vo
if (sect == NULL)
return NULL;
+ size = bfd_get_section_size (sect);
+
+ /* PR 22794: Make sure that the section has a reasonable size. */
+ if (size < 8 || size >= bfd_get_size (abfd))
+ return NULL;
+
if (!bfd_malloc_and_get_section (abfd, sect, &contents))
{
if (contents != NULL)
@@ -1198,9 +1205,9 @@ bfd_get_debug_link_info_1 (bfd *abfd, vo
/* CRC value is stored after the filename, aligned up to 4 bytes. */
name = (char *) contents;
/* PR 17597: avoid reading off the end of the buffer. */
- crc_offset = strnlen (name, bfd_get_section_size (sect)) + 1;
+ crc_offset = strnlen (name, size) + 1;
crc_offset = (crc_offset + 3) & ~3;
- if (crc_offset + 4 > bfd_get_section_size (sect))
+ if (crc_offset + 4 > size)
return NULL;
*crc32 = bfd_get_32 (abfd, contents + crc_offset);
@@ -1261,6 +1268,7 @@ bfd_get_alt_debug_link_info (bfd * abfd,
bfd_byte *contents;
unsigned int buildid_offset;
char *name;
+ bfd_size_type size;
BFD_ASSERT (abfd);
BFD_ASSERT (buildid_len);
@@ -1271,6 +1279,10 @@ bfd_get_alt_debug_link_info (bfd * abfd,
if (sect == NULL)
return NULL;
+ size = bfd_get_section_size (sect);
+ if (size < 8 || size >= bfd_get_size (abfd))
+ return NULL;
+
if (!bfd_malloc_and_get_section (abfd, sect, & contents))
{
if (contents != NULL)
@@ -1280,11 +1292,11 @@ bfd_get_alt_debug_link_info (bfd * abfd,
/* BuildID value is stored after the filename. */
name = (char *) contents;
- buildid_offset = strnlen (name, bfd_get_section_size (sect)) + 1;
- if (buildid_offset >= bfd_get_section_size (sect))
+ buildid_offset = strnlen (name, size) + 1;
+ if (buildid_offset >= size)
return NULL;
- *buildid_len = bfd_get_section_size (sect) - buildid_offset;
+ *buildid_len = size - buildid_offset;
*buildid_out = bfd_malloc (*buildid_len);
memcpy (*buildid_out, contents + buildid_offset, *buildid_len);

View File

@ -1,12 +0,0 @@
--- binutils.orig/bfd/coffgen.c 2018-04-27 09:23:33.449859052 +0100
+++ binutils-2.30/bfd/coffgen.c 2018-04-27 09:34:34.530135122 +0100
@@ -1555,7 +1555,8 @@ coff_pointerize_aux (bfd *abfd,
}
/* A negative tagndx is meaningless, but the SCO 3.2v4 cc can
generate one, so we must be careful to ignore it. */
- if (auxent->u.auxent.x_sym.x_tagndx.l > 0)
+ if ((unsigned long) auxent->u.auxent.x_sym.x_tagndx.l
+ < obj_raw_syment_count (abfd))
{
auxent->u.auxent.x_sym.x_tagndx.p =
table_base + auxent->u.auxent.x_sym.x_tagndx.l;

View File

@ -1,37 +0,0 @@
--- binutils.orig/bfd/dwarf1.c 2018-05-01 13:04:35.060041875 +0100
+++ binutils-2.30/bfd/dwarf1.c 2018-05-01 13:24:17.943833855 +0100
@@ -213,6 +213,7 @@ parse_die (bfd * abfd,
/* Then the attributes. */
while (xptr + 2 <= aDiePtrEnd)
{
+ unsigned int block_len;
unsigned short attr;
/* Parse the attribute based on its form. This section
@@ -255,12 +256,24 @@ parse_die (bfd * abfd,
break;
case FORM_BLOCK2:
if (xptr + 2 <= aDiePtrEnd)
- xptr += bfd_get_16 (abfd, xptr);
+ {
+ block_len = bfd_get_16 (abfd, xptr);
+ if (xptr + block_len > aDiePtrEnd
+ || xptr + block_len < xptr)
+ return FALSE;
+ xptr += block_len;
+ }
xptr += 2;
break;
case FORM_BLOCK4:
if (xptr + 4 <= aDiePtrEnd)
- xptr += bfd_get_32 (abfd, xptr);
+ {
+ block_len = bfd_get_32 (abfd, xptr);
+ if (xptr + block_len > aDiePtrEnd
+ || xptr + block_len < xptr)
+ return FALSE;
+ xptr += block_len;
+ }
xptr += 4;
break;
case FORM_STRING:

View File

@ -1,75 +0,0 @@
--- binutils.orig/bfd/dwarf2.c 2018-05-01 13:04:35.055041935 +0100
+++ binutils-2.30/bfd/dwarf2.c 2018-05-01 13:31:32.882624448 +0100
@@ -622,14 +622,24 @@ read_8_bytes (bfd *abfd, bfd_byte *buf,
}
static bfd_byte *
-read_n_bytes (bfd *abfd ATTRIBUTE_UNUSED,
- bfd_byte *buf,
- bfd_byte *end,
- unsigned int size ATTRIBUTE_UNUSED)
-{
- if (buf + size > end)
- return NULL;
- return buf;
+read_n_bytes (bfd_byte * buf,
+ bfd_byte * end,
+ struct dwarf_block * block)
+{
+ unsigned int size = block->size;
+ bfd_byte * block_end = buf + size;
+
+ if (block_end > end || block_end < buf)
+ {
+ block->data = NULL;
+ block->size = 0;
+ return end;
+ }
+ else
+ {
+ block->data = buf;
+ return block_end;
+ }
}
/* Scans a NUL terminated string starting at BUF, returning a pointer to it.
@@ -1127,8 +1137,7 @@ read_attribute_value (struct attribute *
return NULL;
blk->size = read_2_bytes (abfd, info_ptr, info_ptr_end);
info_ptr += 2;
- blk->data = read_n_bytes (abfd, info_ptr, info_ptr_end, blk->size);
- info_ptr += blk->size;
+ info_ptr = read_n_bytes (info_ptr, info_ptr_end, blk);
attr->u.blk = blk;
break;
case DW_FORM_block4:
@@ -1138,8 +1147,7 @@ read_attribute_value (struct attribute *
return NULL;
blk->size = read_4_bytes (abfd, info_ptr, info_ptr_end);
info_ptr += 4;
- blk->data = read_n_bytes (abfd, info_ptr, info_ptr_end, blk->size);
- info_ptr += blk->size;
+ info_ptr = read_n_bytes (info_ptr, info_ptr_end, blk);
attr->u.blk = blk;
break;
case DW_FORM_data2:
@@ -1179,8 +1187,7 @@ read_attribute_value (struct attribute *
blk->size = _bfd_safe_read_leb128 (abfd, info_ptr, &bytes_read,
FALSE, info_ptr_end);
info_ptr += bytes_read;
- blk->data = read_n_bytes (abfd, info_ptr, info_ptr_end, blk->size);
- info_ptr += blk->size;
+ info_ptr = read_n_bytes (info_ptr, info_ptr_end, blk);
attr->u.blk = blk;
break;
case DW_FORM_block1:
@@ -1190,8 +1197,7 @@ read_attribute_value (struct attribute *
return NULL;
blk->size = read_1_byte (abfd, info_ptr, info_ptr_end);
info_ptr += 1;
- blk->data = read_n_bytes (abfd, info_ptr, info_ptr_end, blk->size);
- info_ptr += blk->size;
+ info_ptr = read_n_bytes (info_ptr, info_ptr_end, blk);
attr->u.blk = blk;
break;
case DW_FORM_data1:

View File

@ -1,156 +0,0 @@
--- binutils.orig/bfd/elf.c 2018-05-01 11:42:03.151425659 +0100
+++ binutils-2.30/bfd/elf.c 2018-05-01 12:30:42.129206856 +0100
@@ -5713,6 +5713,9 @@ assign_file_positions_for_load_sections
return TRUE;
}
+#define IS_TBSS(s) \
+ ((s->flags & (SEC_THREAD_LOCAL | SEC_LOAD)) == SEC_THREAD_LOCAL)
+
/* Assign file positions for the other sections. */
static bfd_boolean
@@ -5862,65 +5865,100 @@ assign_file_positions_for_non_load_secti
{
if (p->p_type == PT_GNU_RELRO)
{
- const Elf_Internal_Phdr *lp;
- struct elf_segment_map *lm;
+ bfd_vma start, end;
+ bfd_boolean ok;
if (link_info != NULL)
{
/* During linking the range of the RELRO segment is passed
- in link_info. */
+ in link_info. Note that there may be padding between
+ relro_start and the first RELRO section. */
+ start = link_info->relro_start;
+ end = link_info->relro_end;
+ }
+ else if (m->count != 0)
+ {
+ if (!m->p_size_valid)
+ abort ();
+ start = m->sections[0]->vma;
+ end = start + m->p_size;
+ }
+ else
+ {
+ start = 0;
+ end = 0;
+ }
+
+ ok = FALSE;
+ if (start < end)
+ {
+ struct elf_segment_map *lm;
+ const Elf_Internal_Phdr *lp;
+ unsigned int i;
+
+ /* Find a LOAD segment containing a section in the RELRO
+ segment. */
for (lm = elf_seg_map (abfd), lp = phdrs;
lm != NULL;
lm = lm->next, lp++)
{
if (lp->p_type == PT_LOAD
- && lp->p_vaddr < link_info->relro_end
&& lm->count != 0
- && lm->sections[0]->vma >= link_info->relro_start)
+ && (lm->sections[lm->count - 1]->vma
+ + (!IS_TBSS (lm->sections[lm->count - 1])
+ ? lm->sections[lm->count - 1]->size
+ : 0)) > start
+ && lm->sections[0]->vma < end)
break;
}
- BFD_ASSERT (lm != NULL);
- }
- else
- {
- /* Otherwise we are copying an executable or shared
- library, but we need to use the same linker logic. */
- for (lp = phdrs; lp < phdrs + count; ++lp)
+ if (lm != NULL)
{
- if (lp->p_type == PT_LOAD
- && lp->p_paddr == p->p_paddr)
- break;
+ /* Find the section starting the RELRO segment. */
+ for (i = 0; i < lm->count; i++)
+ {
+ asection *s = lm->sections[i];
+ if (s->vma >= start
+ && s->vma < end
+ && s->size != 0)
+ break;
+ }
+
+ if (i < lm->count)
+ {
+ p->p_vaddr = lm->sections[i]->vma;
+ p->p_paddr = lm->sections[i]->lma;
+ p->p_offset = lm->sections[i]->filepos;
+ p->p_memsz = end - p->p_vaddr;
+ p->p_filesz = p->p_memsz;
+
+ /* The RELRO segment typically ends a few bytes
+ into .got.plt but other layouts are possible.
+ In cases where the end does not match any
+ loaded section (for instance is in file
+ padding), trim p_filesz back to correspond to
+ the end of loaded section contents. */
+ if (p->p_filesz > lp->p_vaddr + lp->p_filesz - p->p_vaddr)
+ p->p_filesz = lp->p_vaddr + lp->p_filesz - p->p_vaddr;
+
+ /* Preserve the alignment and flags if they are
+ valid. The gold linker generates RW/4 for
+ the PT_GNU_RELRO section. It is better for
+ objcopy/strip to honor these attributes
+ otherwise gdb will choke when using separate
+ debug files. */
+ if (!m->p_align_valid)
+ p->p_align = 1;
+ if (!m->p_flags_valid)
+ p->p_flags = PF_R;
+ ok = TRUE;
+ }
}
}
-
- if (lp < phdrs + count)
- {
- p->p_vaddr = lp->p_vaddr;
- p->p_paddr = lp->p_paddr;
- p->p_offset = lp->p_offset;
- if (link_info != NULL)
- p->p_filesz = link_info->relro_end - lp->p_vaddr;
- else if (m->p_size_valid)
- p->p_filesz = m->p_size;
- else
- abort ();
- p->p_memsz = p->p_filesz;
- /* Preserve the alignment and flags if they are valid. The
- gold linker generates RW/4 for the PT_GNU_RELRO section.
- It is better for objcopy/strip to honor these attributes
- otherwise gdb will choke when using separate debug files.
- */
- if (!m->p_align_valid)
- p->p_align = 1;
- if (!m->p_flags_valid)
- p->p_flags = PF_R;
- }
- else
- {
- memset (p, 0, sizeof *p);
- p->p_type = PT_NULL;
- }
+ if (link_info != NULL)
+ BFD_ASSERT (ok);
+ if (!ok)
+ memset (p, 0, sizeof *p);
}
else if (p->p_type == PT_GNU_STACK)
{

View File

@ -1,17 +0,0 @@
--- binutils.orig/bfd/aoutx.h 2018-04-26 15:14:18.411450291 +0100
+++ binutils-2.30/bfd/aoutx.h 2018-04-26 17:22:38.328770529 +0100
@@ -2283,10 +2283,12 @@ NAME (aout, swap_std_reloc_in) (bfd *abf
if (r_baserel)
r_extern = 1;
- if (r_extern && r_index > symcount)
+ if (r_extern && r_index >= symcount)
{
/* We could arrange to return an error, but it might be useful
- to see the file even if it is bad. */
+ to see the file even if it is bad. FIXME: Of course this
+ means that objdump -r *doesn't* see the actual reloc, and
+ objcopy silently writes a different reloc. */
r_extern = 0;
r_index = N_ABS;
}

View File

@ -1,16 +0,0 @@
--- binutils.orig/binutils/dwarf.c 2018-04-27 09:22:07.402864408 +0100
+++ binutils-2.30/binutils/dwarf.c 2018-04-27 09:24:26.794235786 +0100
@@ -6810,6 +6810,13 @@ display_debug_ranges (struct dwarf_secti
continue;
}
+ if (next < section_begin || next >= finish)
+ {
+ warn (_("Corrupt offset (%#8.8lx) in range entry %u\n"),
+ (unsigned long) offset, i);
+ continue;
+ }
+
if (dwarf_check != 0 && i > 0)
{
if (start < next)

View File

@ -1,29 +0,0 @@
diff -rup binutils.orig/bfd/elf-attrs.c binutils-2.30/bfd/elf-attrs.c
--- binutils.orig/bfd/elf-attrs.c 2018-05-17 14:14:04.341805666 +0100
+++ binutils-2.30/bfd/elf-attrs.c 2018-05-17 14:15:19.729952453 +0100
@@ -438,6 +438,14 @@ _bfd_elf_parse_attributes (bfd *abfd, El
/* PR 17512: file: 2844a11d. */
if (hdr->sh_size == 0)
return;
+ if (hdr->sh_size > bfd_get_file_size (abfd))
+ {
+ _bfd_error_handler (_("%pB: error: attribute section '%pA' too big: %#llx"),
+ abfd, hdr->bfd_section, (long long) hdr->sh_size);
+ bfd_set_error (bfd_error_invalid_operation);
+ return;
+ }
+
contents = (bfd_byte *) bfd_malloc (hdr->sh_size + 1);
if (!contents)
return;
diff -rup binutils.orig/bfd/elf.c binutils-2.30/bfd/elf.c
--- binutils.orig/bfd/elf.c 2018-05-17 14:14:04.326805836 +0100
+++ binutils-2.30/bfd/elf.c 2018-05-17 14:15:59.412503342 +0100
@@ -298,6 +298,7 @@ bfd_elf_get_str_section (bfd *abfd, unsi
/* Allocate and clear an extra byte at the end, to prevent crashes
in case the string table is not terminated. */
if (shstrtabsize + 1 <= 1
+ || shstrtabsize > bfd_get_file_size (abfd)
|| bfd_seek (abfd, offset, SEEK_SET) != 0
|| (shstrtab = (bfd_byte *) bfd_alloc (abfd, shstrtabsize + 1)) == NULL)
shstrtab = NULL;

View File

@ -1,5 +1,5 @@
--- binutils.orig/gold/fileread.cc 2019-11-08 10:33:58.911577903 +0000
+++ binutils-2.30/gold/fileread.cc 2019-11-08 10:34:13.001470092 +0000
--- binutils.orig/gold/fileread.cc 2019-08-06 14:22:08.669313110 +0100
+++ binutils-2.32/gold/fileread.cc 2019-08-06 14:22:28.799177543 +0100
@@ -381,6 +381,12 @@ File_read::do_read(off_t start, section_
ssize_t bytes;
if (this->whole_file_view_ != NULL)

View File

@ -1,11 +0,0 @@
--- binutils.orig/binutils/readelf.c 2019-08-13 10:03:33.518792590 +0100
+++ binutils-2.32/binutils/readelf.c 2019-08-13 10:04:22.885418269 +0100
@@ -13234,7 +13234,7 @@ apply_relocations (Filedata *
}
rloc = start + rp->r_offset;
- if ((rloc + reloc_size) > end || (rloc < start))
+ if (rloc >= end || (rloc + reloc_size) > end || (rloc < start))
{
warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
(unsigned long) rp->r_offset,

View File

@ -1,62 +0,0 @@
--- binutils.orig/bfd/dwarf2.c 2019-12-03 15:50:43.324118062 +0000
+++ binutils-2.30/bfd/dwarf2.c 2019-12-03 15:54:32.545489215 +0000
@@ -2803,8 +2803,8 @@ lookup_symbol_in_variable_table (struct
static bfd_boolean
find_abstract_instance_name (struct comp_unit *unit,
- bfd_byte *orig_info_ptr,
struct attribute *attr_ptr,
+ unsigned int recur_count,
const char **pname,
bfd_boolean *is_linkage)
{
@@ -2817,6 +2817,14 @@ find_abstract_instance_name (struct comp
struct attribute attr;
const char *name = NULL;
+ if (recur_count == 100)
+ {
+ _bfd_error_handler
+ (_("DWARF error: abstract instance recursion detected"));
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
+ }
+
/* DW_FORM_ref_addr can reference an entry in a different CU. It
is an offset from the .debug_info section, not the current CU. */
if (attr_ptr->form == DW_FORM_ref_addr)
@@ -2934,15 +2942,7 @@ find_abstract_instance_name (struct comp
info_ptr, info_ptr_end);
if (info_ptr == NULL)
break;
- /* It doesn't ever make sense for DW_AT_specification to
- refer to the same DIE. Stop simple recursion. */
- if (info_ptr == orig_info_ptr)
- {
- _bfd_error_handler
- (_("Dwarf Error: Abstract instance recursion detected."));
- bfd_set_error (bfd_error_bad_value);
- return FALSE;
- }
+
switch (attr.name)
{
case DW_AT_name:
@@ -2956,7 +2956,7 @@ find_abstract_instance_name (struct comp
}
break;
case DW_AT_specification:
- if (!find_abstract_instance_name (unit, info_ptr, &attr,
+ if (!find_abstract_instance_name (unit, &attr, recur_count + 1,
pname, is_linkage))
return FALSE;
break;
@@ -3162,7 +3162,7 @@ scan_unit_for_symbols (struct comp_unit
case DW_AT_abstract_origin:
case DW_AT_specification:
- if (!find_abstract_instance_name (unit, info_ptr, &attr,
+ if (!find_abstract_instance_name (unit, &attr, 0,
&func->name,
&func->is_linkage))
goto fail;

View File

@ -1,20 +0,0 @@
--- binutils.orig/bfd/dwarf2.c 2019-11-13 11:32:09.395430104 +0000
+++ binutils-2.33.1/bfd/dwarf2.c 2019-11-13 11:33:17.272899503 +0000
@@ -4440,7 +4440,16 @@ _bfd_dwarf2_slurp_debug_info (bfd *abfd,
for (total_size = 0;
msec;
msec = find_debug_info (debug_bfd, debug_sections, msec))
- total_size += msec->size;
+ {
+ /* Catch PR25070 testcase overflowing size calculation here. */
+ if (total_size + msec->size < total_size
+ || total_size + msec->size < msec->size)
+ {
+ bfd_set_error (bfd_error_no_memory);
+ return FALSE;
+ }
+ total_size += msec->size;
+ }
stash->info_ptr_memory = (bfd_byte *) bfd_malloc (total_size);
if (stash->info_ptr_memory == NULL)

View File

@ -155,7 +155,7 @@ diff -rup binutils.orig/binutils/bucomm.c binutils-2.35.1/binutils/bucomm.c
as FILENAME. */
char *
-make_tempname (char *filename)
-make_tempname (const char *filename)
+make_tempname (const char *filename, int *ofd)
{
char *tmpname = template_in_dir (filename);
@ -174,11 +174,11 @@ diff -rup binutils.orig/binutils/bucomm.h binutils-2.35.1/binutils/bucomm.h
+++ binutils-2.35.1/binutils/bucomm.h 2021-01-29 11:15:56.174187367 +0000
@@ -51,7 +51,7 @@ int display_info (void);
void print_arelt_descr (FILE *, bfd *, bfd_boolean);
void print_arelt_descr (FILE *, bfd *, bfd_boolean, bfd_boolean);
-char *make_tempname (char *);
-char *make_tempname (const char *);
+char *make_tempname (const char *, int *);
char *make_tempdir (char *);
char *make_tempdir (const char *);
bfd_vma parse_vma (const char *, const char *);
@@ -71,7 +71,8 @@ extern void print_version (const char *)
@ -328,9 +328,9 @@ diff -rup binutils.orig/binutils/objcopy.c binutils-2.35.1/binutils/objcopy.c
free (tmpname);
}
@@ -5033,7 +5054,8 @@ copy_main (int argc, char *argv[])
bfd_boolean show_version = FALSE;
bfd_boolean change_warn = TRUE;
bfd_boolean formats_info = FALSE;
bfd_boolean use_globalize = FALSE;
bfd_boolean use_keep_global = FALSE;
- int c;
+ int c, tmpfd = -1;
+ int copyfd = -1;
@ -542,6 +542,24 @@ diff -rup binutils.orig/binutils/ar.c binutils-2.35.1/binutils/ar.c
#include "libiberty.h"
#include "progress.h"
#include "getopt.h"
@@ -1082,7 +1081,7 @@ open_output_file (bfd * abfd)
output_filename, base);
output_filename = base;
}
-
+
if (output_dir)
{
size_t len = strlen (output_dir);
@@ -1099,7 +1098,7 @@ open_output_file (bfd * abfd)
if (verbose)
printf ("x - %s\n", output_filename);
-
+
FILE * ostream = fopen (output_filename, FOPEN_WB);
if (ostream == NULL)
{
@@ -1198,10 +1197,8 @@ write_archive (bfd *iarch)
bfd *contents_head = iarch->archive_next;
int ofd = -1;
@ -591,28 +609,29 @@ diff -rup binutils.orig/binutils/arsup.c binutils-2.35.1/binutils/arsup.c
static FILE *outfile;
static void
@@ -149,20 +151,24 @@ maybequit (void)
@@ -149,27 +151,24 @@ maybequit (void)
void
ar_open (char *name, int t)
{
- char *tname = (char *) xmalloc (strlen (name) + 10);
- char *tname;
- const char *bname = lbasename (name);
- real_name = name;
-
- /* Prepend tmp- to the beginning, to avoid file-name clashes after
- truncation on filesystems with limited namespaces (DOS). */
- sprintf (tname, "%.*stmp-%s", (int) (bname - name), name, bname);
- if (asprintf (&tname, "%.*stmp-%s", (int) (bname - name), name, bname) == -1)
+ real_name = xstrdup (name);
+ temp_name = make_tempname (real_name, &real_ofd);
+
+ if (temp_name == NULL)
+ {
{
- fprintf (stderr, _("%s: Can't allocate memory for temp name (%s)\n"),
+ fprintf (stderr, _("%s: Can't open temporary file (%s)\n"),
+ program_name, strerror(errno));
+ maybequit ();
+ return;
+ }
+
program_name, strerror(errno));
maybequit ();
return;
}
- obfd = bfd_openw (tname, NULL);
+ obfd = bfd_fdopenw (temp_name, NULL, real_ofd);
@ -662,6 +681,8 @@ diff -rup binutils.orig/binutils/arsup.c binutils-2.35.1/binutils/arsup.c
}
}
Only in binutils-2.35.1/binutils/: arsup.c.orig
Only in binutils-2.35.1/binutils/: arsup.c.rej
diff -rup binutils.orig/binutils/objcopy.c binutils-2.35.1/binutils/objcopy.c
--- binutils.orig/binutils/objcopy.c 2021-02-02 13:01:42.214735229 +0000
+++ binutils-2.35.1/binutils/objcopy.c 2021-02-02 13:13:27.613071192 +0000
@ -682,6 +703,8 @@ diff -rup binutils.orig/binutils/objcopy.c binutils-2.35.1/binutils/objcopy.c
{
bfd_nonfatal_message (input_filename, NULL, NULL, NULL);
status = 1;
Only in binutils-2.35.1/binutils/: objcopy.c.orig
Only in binutils-2.35.1/binutils/: objcopy.c.rej
--- binutils.orig/binutils/arsup.c 2021-02-04 10:42:03.265729780 +0000
+++ binutils-2.35.1/binutils/arsup.c 2021-02-04 10:45:48.439166658 +0000
@@ -357,8 +357,21 @@ ar_save (void)
@ -936,9 +959,9 @@ diff -rup binutils.orig/binutils/objcopy.c binutils-2.35.1/binutils/objcopy.c
}
if (output_file != tmpname)
@@ -5043,8 +5034,9 @@ copy_main (int argc, char *argv[])
bfd_boolean show_version = FALSE;
bfd_boolean change_warn = TRUE;
bfd_boolean formats_info = FALSE;
bfd_boolean use_globalize = FALSE;
bfd_boolean use_keep_global = FALSE;
- int c, tmpfd = -1;
- int copyfd = -1;
+ int c;

View File

@ -1,8 +1,8 @@
diff -rup binutils.orig/bfd/elf-bfd.h binutils-2.30/bfd/elf-bfd.h
--- binutils.orig/bfd/elf-bfd.h 2021-05-19 15:05:30.988901261 +0100
+++ binutils-2.30/bfd/elf-bfd.h 2021-05-19 15:05:55.477815716 +0100
@@ -1487,7 +1487,7 @@ struct elf_backend_data
bfd_boolean (*init_secondary_reloc_section) (bfd *, Elf_Internal_Shdr *, const char *, unsigned int);
diff -rup binutils.orig/bfd/elf-bfd.h binutils-2.35.1/bfd/elf-bfd.h
--- binutils.orig/bfd/elf-bfd.h 2021-03-12 12:20:04.495125388 +0000
+++ binutils-2.35.1/bfd/elf-bfd.h 2021-03-12 12:21:25.696583280 +0000
@@ -1562,7 +1562,7 @@ struct elf_backend_data
const char *, unsigned int);
/* Called when after loading the normal relocs for a section. */
- bfd_boolean (*slurp_secondary_relocs) (bfd *, asection *, asymbol **);
@ -10,7 +10,7 @@ diff -rup binutils.orig/bfd/elf-bfd.h binutils-2.30/bfd/elf-bfd.h
/* Called after writing the normal relocs for a section. */
bfd_boolean (*write_secondary_relocs) (bfd *, asection *);
@@ -2721,7 +2721,7 @@ extern bfd_vma elf32_r_sym (bfd_vma);
@@ -2909,7 +2909,7 @@ extern bfd_boolean is_debuginfo_file (bf
extern bfd_boolean _bfd_elf_init_secondary_reloc_section
(bfd *, Elf_Internal_Shdr *, const char *, unsigned int);
extern bfd_boolean _bfd_elf_slurp_secondary_reloc_section
@ -19,11 +19,10 @@ diff -rup binutils.orig/bfd/elf-bfd.h binutils-2.30/bfd/elf-bfd.h
extern bfd_boolean _bfd_elf_copy_special_section_fields
(const bfd *, bfd *, const Elf_Internal_Shdr *, Elf_Internal_Shdr *);
extern bfd_boolean _bfd_elf_write_secondary_reloc_section
Only in binutils-2.30/bfd: elf-bfd.h.orig
diff -rup binutils.orig/bfd/elf.c binutils-2.30/bfd/elf.c
--- binutils.orig/bfd/elf.c 2021-05-19 15:05:30.989901257 +0100
+++ binutils-2.30/bfd/elf.c 2021-05-19 15:05:55.478815712 +0100
@@ -11663,7 +11663,8 @@ _bfd_elf_init_secondary_reloc_section (b
diff -rup binutils.orig/bfd/elf.c binutils-2.35.1/bfd/elf.c
--- binutils.orig/bfd/elf.c 2021-03-12 12:20:04.496125381 +0000
+++ binutils-2.35.1/bfd/elf.c 2021-03-12 12:20:46.032848074 +0000
@@ -12513,7 +12513,8 @@ _bfd_elf_init_secondary_reloc_section (b
bfd_boolean
_bfd_elf_slurp_secondary_reloc_section (bfd * abfd,
asection * sec,
@ -33,7 +32,7 @@ diff -rup binutils.orig/bfd/elf.c binutils-2.30/bfd/elf.c
{
const struct elf_backend_data * const ebd = get_elf_backend_data (abfd);
asection * relsec;
@@ -11728,7 +11729,10 @@ _bfd_elf_slurp_secondary_reloc_section (
@@ -12590,7 +12591,10 @@ _bfd_elf_slurp_secondary_reloc_section (
continue;
}
@ -43,20 +42,17 @@ diff -rup binutils.orig/bfd/elf.c binutils-2.30/bfd/elf.c
+ else
+ symcount = bfd_get_symcount (abfd);
for (i = 0, internal_reloc = internal_relocs, native_reloc = native_relocs;
i < reloc_count;
Only in binutils-2.30/bfd: elf.c.orig
diff -rup binutils.orig/bfd/elfcode.h binutils-2.30/bfd/elfcode.h
--- binutils.orig/bfd/elfcode.h 2021-05-19 15:05:30.990901254 +0100
+++ binutils-2.30/bfd/elfcode.h 2021-05-19 15:07:34.098471218 +0100
@@ -1577,7 +1577,7 @@ elf_slurp_reloc_table (bfd *abfd,
for (i = 0, internal_reloc = internal_relocs,
native_reloc = native_relocs;
diff -rup binutils.orig/bfd/elfcode.h binutils-2.35.1/bfd/elfcode.h
--- binutils.orig/bfd/elfcode.h 2021-03-12 12:20:04.533125134 +0000
+++ binutils-2.35.1/bfd/elfcode.h 2021-03-12 12:21:59.568357132 +0000
@@ -1591,7 +1591,7 @@ elf_slurp_reloc_table (bfd *abfd,
symbols, dynamic))
return FALSE;
if (bed->slurp_secondary_relocs != NULL
- && ! bed->slurp_secondary_relocs (abfd, asect, symbols))
+ && ! bed->slurp_secondary_relocs (abfd, asect, symbols, dynamic))
- if (!bed->slurp_secondary_relocs (abfd, asect, symbols))
+ if (!bed->slurp_secondary_relocs (abfd, asect, symbols, dynamic))
return FALSE;
asect->relocation = relents;
Only in binutils-2.30/bfd: elfcode.h.orig
Only in binutils-2.30/bfd: elfcode.h.rej

View File

@ -1,17 +1,15 @@
--- binutils.orig/bfd/dwarf2.c 2021-04-14 14:24:18.945917267 +0100
+++ binutils-2.30/bfd/dwarf2.c 2021-04-14 14:25:51.908614106 +0100
@@ -532,6 +532,10 @@ read_section (bfd * abfd,
--- binutils.orig/bfd/dwarf2.c 2021-04-09 16:59:18.345187116 +0100
+++ binutils-2.35/bfd/dwarf2.c 2021-04-09 17:02:03.614064723 +0100
@@ -539,6 +539,8 @@ read_section (bfd * abfd,
/* The section may have already been read. */
if (contents == NULL)
{
+ bfd_size_type amt;
+ asection *msec;
+ ufile_ptr filesize;
+
msec = bfd_get_section_by_name (abfd, section_name);
if (! msec)
{
@@ -547,10 +551,22 @@ read_section (bfd * abfd,
@@ -554,10 +556,20 @@ read_section (bfd * abfd,
return FALSE;
}
@ -27,12 +25,10 @@
+ return FALSE;
+ }
+ *section_size = amt;
+
/* Paranoia - alloc one extra so that we can make sure a string
section is NUL terminated. */
- amt = *section_size + 1;
+ amt += 1;
+
if (amt == 0)
{
bfd_set_error (bfd_error_no_memory);

View File

@ -0,0 +1,34 @@
--- binutils.orig/binutils/objdump.c 2023-03-03 11:37:39.209614222 +0000
+++ binutils-2.35.2/binutils/objdump.c 2023-03-03 11:39:45.492428807 +0000
@@ -1090,20 +1090,19 @@ compare_symbols (const void *ap, const v
return 1;
}
- if (bfd_get_flavour (bfd_asymbol_bfd (a)) == bfd_target_elf_flavour
+ /* Sort larger size ELF symbols before smaller. See PR20337. */
+ bfd_vma asz = 0;
+ if ((a->flags & (BSF_SECTION_SYM | BSF_SYNTHETIC)) == 0
+ && bfd_get_flavour (bfd_asymbol_bfd (a)) == bfd_target_elf_flavour)
+ asz = ((elf_symbol_type *) a)->internal_elf_sym.st_size;
+
+ bfd_vma bsz = 0;
+ if ((b->flags & (BSF_SECTION_SYM | BSF_SYNTHETIC)) == 0
&& bfd_get_flavour (bfd_asymbol_bfd (b)) == bfd_target_elf_flavour)
- {
- bfd_vma asz, bsz;
+ bsz = ((elf_symbol_type *) b)->internal_elf_sym.st_size;
- asz = 0;
- if ((a->flags & (BSF_SECTION_SYM | BSF_SYNTHETIC)) == 0)
- asz = ((elf_symbol_type *) a)->internal_elf_sym.st_size;
- bsz = 0;
- if ((b->flags & (BSF_SECTION_SYM | BSF_SYNTHETIC)) == 0)
- bsz = ((elf_symbol_type *) b)->internal_elf_sym.st_size;
- if (asz != bsz)
- return asz > bsz ? -1 : 1;
- }
+ if (asz != bsz)
+ return asz > bsz ? -1 : 1;
/* Symbols that start with '.' might be section names, so sort them
after symbols that don't start with '.'. */

View File

@ -0,0 +1,11 @@
--- binutils.orig/bfd/dwarf2.c 2021-05-18 12:00:10.363028020 +0100
+++ binutils-2.35.2/bfd/dwarf2.c 2021-05-18 12:01:09.930831909 +0100
@@ -1194,7 +1194,7 @@ read_attribute_value (struct attribute *
case DW_FORM_ref_addr:
/* DW_FORM_ref_addr is an address in DWARF2, and an offset in
DWARF3. */
- if (unit->version == 3 || unit->version == 4)
+ if (unit->version >= 3)
{
if (unit->offset_size == 4)
attr->u.val = read_4_bytes (unit->abfd, info_ptr, info_ptr_end);

View File

@ -1,802 +0,0 @@
diff -rup binutils.nickc/bfd/dwarf2.c binutils-2.30/bfd/dwarf2.c
--- binutils.nickc/bfd/dwarf2.c 2023-07-18 10:02:02.953147381 +0100
+++ binutils-2.30/bfd/dwarf2.c 2023-07-18 10:05:41.826211729 +0100
@@ -161,6 +161,12 @@ struct dwarf2_debug
/* Length of the loaded .debug_ranges section. */
bfd_size_type dwarf_ranges_size;
+ /* Pointer to the .debug_rnglists section loaded into memory. */
+ bfd_byte *dwarf_rnglists_buffer;
+
+ /* Length of the loaded .debug_rnglists section. */
+ bfd_size_type dwarf_rnglists_size;
+
/* If the most recent call to bfd_find_nearest_line was given an
address in an inlined function, preserve a pointer into the
calling chain for subsequent calls to bfd_find_inliner_info to
@@ -328,6 +334,7 @@ const struct dwarf_debug_section dwarf_d
{ ".debug_pubnames", ".zdebug_pubnames" },
{ ".debug_pubtypes", ".zdebug_pubtypes" },
{ ".debug_ranges", ".zdebug_ranges" },
+ { ".debug_rnglists", ".zdebug_rnglist" },
{ ".debug_static_func", ".zdebug_static_func" },
{ ".debug_static_vars", ".zdebug_static_vars" },
{ ".debug_str", ".zdebug_str", },
@@ -361,6 +368,7 @@ enum dwarf_debug_section_enum
debug_pubnames,
debug_pubtypes,
debug_ranges,
+ debug_rnglists,
debug_static_func,
debug_static_vars,
debug_str,
@@ -524,10 +532,8 @@ read_section (bfd * abfd,
bfd_byte ** section_buffer,
bfd_size_type * section_size)
{
- asection *msec;
const char *section_name = sec->uncompressed_name;
bfd_byte *contents = *section_buffer;
- bfd_size_type amt;
/* The section may have already been read. */
if (contents == NULL)
@@ -1097,8 +1103,23 @@ read_abbrevs (bfd *abfd, bfd_uint64_t of
static inline bfd_boolean
is_str_attr (enum dwarf_form form)
{
- return (form == DW_FORM_string || form == DW_FORM_strp
- || form == DW_FORM_line_strp || form == DW_FORM_GNU_strp_alt);
+ return (form == DW_FORM_string
+ || form == DW_FORM_strp
+ || form == DW_FORM_strx
+ || form == DW_FORM_strx1
+ || form == DW_FORM_strx2
+ || form == DW_FORM_strx3
+ || form == DW_FORM_strx4
+ || form == DW_FORM_line_strp
+ || form == DW_FORM_GNU_strp_alt);
+}
+
+static const char *
+read_indexed_string (bfd_uint64_t index ATTRIBUTE_UNUSED,
+ struct comp_unit * unit ATTRIBUTE_UNUSED)
+{
+ /* FIXME: Add support for indexed strings. */
+ return "<indexed strings not yet supported>";
}
/* Read and fill in the value of attribute ATTR as described by FORM.
@@ -1129,6 +1150,9 @@ read_attribute_value (struct attribute *
switch (form)
{
+ case DW_FORM_flag_present:
+ attr->u.val = 1;
+ break;
case DW_FORM_ref_addr:
/* DW_FORM_ref_addr is an address in DWARF2, and an offset in
DWARF3. */
@@ -1174,15 +1198,32 @@ read_attribute_value (struct attribute *
info_ptr = read_n_bytes (info_ptr, info_ptr_end, blk);
attr->u.blk = blk;
break;
+ case DW_FORM_ref1:
+ case DW_FORM_flag:
+ case DW_FORM_data1:
+ case DW_FORM_addrx1:
+ attr->u.val = read_1_byte (abfd, info_ptr, info_ptr_end);
+ info_ptr += 1;
+ break;
case DW_FORM_data2:
+ case DW_FORM_ref2:
attr->u.val = read_2_bytes (abfd, info_ptr, info_ptr_end);
info_ptr += 2;
break;
+ case DW_FORM_addrx3:
+ attr->u.val = read_4_bytes (abfd, info_ptr, info_ptr_end);
+ attr->u.val &= 0xffffff;
+ info_ptr += 3;
+ break;
+ case DW_FORM_ref4:
case DW_FORM_data4:
+ case DW_FORM_addrx4:
attr->u.val = read_4_bytes (abfd, info_ptr, info_ptr_end);
info_ptr += 4;
break;
case DW_FORM_data8:
+ case DW_FORM_ref8:
+ case DW_FORM_ref_sig8:
attr->u.val = read_8_bytes (abfd, info_ptr, info_ptr_end);
info_ptr += 8;
break;
@@ -1202,6 +1243,33 @@ read_attribute_value (struct attribute *
attr->u.str = read_alt_indirect_string (unit, info_ptr, info_ptr_end, &bytes_read);
info_ptr += bytes_read;
break;
+ case DW_FORM_strx1:
+ attr->u.val = read_1_byte (abfd, info_ptr, info_ptr_end);
+ info_ptr += 1;
+ attr->u.str = (char *) read_indexed_string (attr->u.val, unit);
+ break;
+ case DW_FORM_strx2:
+ attr->u.val = read_2_bytes (abfd, info_ptr, info_ptr_end);
+ info_ptr += 2;
+ attr->u.str = (char *) read_indexed_string (attr->u.val, unit);
+ break;
+ case DW_FORM_strx3:
+ attr->u.val = read_4_bytes (abfd, info_ptr, info_ptr_end);
+ info_ptr += 3;
+ attr->u.val &= 0xffffff;
+ attr->u.str = (char *) read_indexed_string (attr->u.val, unit);
+ break;
+ case DW_FORM_strx4:
+ attr->u.val = read_4_bytes (abfd, info_ptr, info_ptr_end);
+ info_ptr += 4;
+ attr->u.str = (char *) read_indexed_string (attr->u.val, unit);
+ break;
+ case DW_FORM_strx:
+ attr->u.val = _bfd_safe_read_leb128 (abfd, info_ptr, &bytes_read,
+ FALSE, info_ptr_end);
+ info_ptr += bytes_read;
+ attr->u.str = (char *) read_indexed_string (attr->u.val, unit);
+ break;
case DW_FORM_exprloc:
case DW_FORM_block:
amt = sizeof (struct dwarf_block);
@@ -1224,48 +1292,19 @@ read_attribute_value (struct attribute *
info_ptr = read_n_bytes (info_ptr, info_ptr_end, blk);
attr->u.blk = blk;
break;
- case DW_FORM_data1:
- attr->u.val = read_1_byte (abfd, info_ptr, info_ptr_end);
- info_ptr += 1;
- break;
- case DW_FORM_flag:
- attr->u.val = read_1_byte (abfd, info_ptr, info_ptr_end);
- info_ptr += 1;
- break;
- case DW_FORM_flag_present:
- attr->u.val = 1;
- break;
case DW_FORM_sdata:
attr->u.sval = _bfd_safe_read_leb128 (abfd, info_ptr, &bytes_read,
TRUE, info_ptr_end);
info_ptr += bytes_read;
break;
- case DW_FORM_udata:
- attr->u.val = _bfd_safe_read_leb128 (abfd, info_ptr, &bytes_read,
- FALSE, info_ptr_end);
- info_ptr += bytes_read;
- break;
- case DW_FORM_ref1:
- attr->u.val = read_1_byte (abfd, info_ptr, info_ptr_end);
- info_ptr += 1;
- break;
- case DW_FORM_ref2:
- attr->u.val = read_2_bytes (abfd, info_ptr, info_ptr_end);
- info_ptr += 2;
- break;
- case DW_FORM_ref4:
- attr->u.val = read_4_bytes (abfd, info_ptr, info_ptr_end);
- info_ptr += 4;
- break;
- case DW_FORM_ref8:
- attr->u.val = read_8_bytes (abfd, info_ptr, info_ptr_end);
- info_ptr += 8;
- break;
- case DW_FORM_ref_sig8:
- attr->u.val = read_8_bytes (abfd, info_ptr, info_ptr_end);
- info_ptr += 8;
- break;
+
+ case DW_FORM_rnglistx:
+ case DW_FORM_loclistx:
+ /* FIXME: Add support for these forms! */
+ /* Fall through. */
case DW_FORM_ref_udata:
+ case DW_FORM_udata:
+ case DW_FORM_addrx:
attr->u.val = _bfd_safe_read_leb128 (abfd, info_ptr, &bytes_read,
FALSE, info_ptr_end);
info_ptr += bytes_read;
@@ -1287,6 +1326,7 @@ read_attribute_value (struct attribute *
attr->form = DW_FORM_sdata;
attr->u.sval = implicit_const;
break;
+
default:
_bfd_error_handler (_("Dwarf Error: Invalid or unhandled FORM value: %#x."),
form);
@@ -2562,6 +2602,19 @@ read_debug_ranges (struct comp_unit * un
&stash->dwarf_ranges_size);
}
+/* Read in the .debug_rnglists section for future reference. */
+
+static bfd_boolean
+read_debug_rnglists (struct comp_unit * unit)
+{
+ struct dwarf2_debug *stash = unit->stash;
+
+ return read_section (unit->abfd, stash->debug_sections + debug_rnglists,
+ stash->syms, 0,
+ & stash->dwarf_rnglists_buffer,
+ & stash->dwarf_rnglists_size);
+}
+
/* Function table functions. */
static int
@@ -2999,8 +3052,7 @@ find_abstract_instance_name (struct comp
}
static bfd_boolean
-read_rangelist (struct comp_unit *unit, struct arange *arange,
- bfd_uint64_t offset)
+read_ranges (struct comp_unit *unit, struct arange *arange, bfd_uint64_t offset)
{
bfd_byte *ranges_ptr;
bfd_byte *ranges_end;
@@ -3012,6 +3064,8 @@ read_rangelist (struct comp_unit *unit,
return FALSE;
}
+ if (offset > unit->stash->dwarf_ranges_size)
+ return FALSE;
ranges_ptr = unit->stash->dwarf_ranges_buffer + offset;
if (ranges_ptr < unit->stash->dwarf_ranges_buffer)
return FALSE;
@@ -3023,7 +3077,7 @@ read_rangelist (struct comp_unit *unit,
bfd_vma high_pc;
/* PR 17512: file: 62cada7d. */
- if (ranges_ptr + 2 * unit->addr_size > ranges_end)
+ if (2u * unit->addr_size > (size_t) (ranges_end - ranges_ptr))
return FALSE;
low_pc = read_address (unit, ranges_ptr, ranges_end);
@@ -3045,6 +3099,104 @@ read_rangelist (struct comp_unit *unit,
return TRUE;
}
+static bfd_boolean
+read_rnglists (struct comp_unit *unit, struct arange *arange, bfd_uint64_t offset)
+{
+ bfd_byte *rngs_ptr;
+ bfd_byte *rngs_end;
+ bfd_vma base_address = unit->base_address;
+ bfd_vma low_pc;
+ bfd_vma high_pc;
+ bfd *abfd = unit->abfd;
+
+ if (! unit->stash->dwarf_rnglists_buffer)
+ {
+ if (! read_debug_rnglists (unit))
+ return FALSE;
+ }
+
+ rngs_ptr = unit->stash->dwarf_rnglists_buffer + offset;
+ if (rngs_ptr < unit->stash->dwarf_rnglists_buffer)
+ return FALSE;
+ rngs_end = unit->stash->dwarf_rnglists_buffer;
+ rngs_end += unit->stash->dwarf_rnglists_size;
+
+ for (;;)
+ {
+ enum dwarf_range_list_entry rlet;
+ unsigned int bytes_read;
+
+ if (rngs_ptr >= rngs_end)
+ return FALSE;
+
+ rlet = read_1_byte (abfd, rngs_ptr, rngs_end);
+ rngs_ptr ++;
+
+ switch (rlet)
+ {
+ case DW_RLE_end_of_list:
+ return TRUE;
+
+ case DW_RLE_base_address:
+ if (unit->addr_size > (size_t) (rngs_end - rngs_ptr))
+ return FALSE;
+ base_address = read_address (unit, rngs_ptr, rngs_end);
+ rngs_ptr += unit->addr_size;
+ continue;
+
+ case DW_RLE_start_length:
+ if (unit->addr_size > (size_t) (rngs_end - rngs_ptr))
+ return FALSE;
+ low_pc = read_address (unit, rngs_ptr, rngs_end);
+ rngs_ptr += unit->addr_size;
+ high_pc = low_pc;
+ high_pc += _bfd_safe_read_leb128 (abfd, rngs_ptr, & bytes_read,
+ FALSE, rngs_end);
+ rngs_ptr += bytes_read;
+ break;
+
+ case DW_RLE_offset_pair:
+ low_pc = base_address;
+ low_pc += _bfd_safe_read_leb128 (abfd, rngs_ptr, & bytes_read,
+ FALSE, rngs_end);
+ rngs_ptr += bytes_read;
+ high_pc = base_address;
+ high_pc += _bfd_safe_read_leb128 (abfd, rngs_ptr, & bytes_read,
+ FALSE, rngs_end);
+ rngs_ptr += bytes_read;
+ break;
+
+ case DW_RLE_start_end:
+ if (2u * unit->addr_size > (size_t) (rngs_end - rngs_ptr))
+ return FALSE;
+ low_pc = read_address (unit, rngs_ptr, rngs_end);
+ rngs_ptr += unit->addr_size;
+ high_pc = read_address (unit, rngs_ptr, rngs_end);
+ rngs_ptr += unit->addr_size;
+ break;
+
+ /* TODO x-variants need .debug_addr support used for split-dwarf. */
+ case DW_RLE_base_addressx:
+ case DW_RLE_startx_endx:
+ case DW_RLE_startx_length:
+ default:
+ return FALSE;
+ }
+
+ if (!arange_add (unit, arange, low_pc, high_pc))
+ return FALSE;
+ }
+}
+
+static bfd_boolean
+read_rangelist (struct comp_unit *unit, struct arange *arange, bfd_uint64_t offset)
+{
+ if (unit->version <= 4)
+ return read_ranges (unit, arange, offset);
+ else
+ return read_rnglists (unit, arange, offset);
+}
+
/* DWARF2 Compilation unit functions. */
/* Scan over each die in a comp. unit looking for functions to add
Only in binutils-2.30/bfd: dwarf2.c.orig
diff -rup binutils.fred/include/dwarf2.def binutils-2.30/include/dwarf2.def
--- binutils.fred/include/dwarf2.def 2023-07-18 10:07:43.770304136 +0100
+++ binutils-2.30/include/dwarf2.def 2023-07-18 10:08:00.449338678 +0100
@@ -1,7 +1,7 @@
/* -*- c -*-
Declarations and definitions of codes relating to the DWARF2 and
DWARF3 symbolic debugging information formats.
- Copyright (C) 1992-2018 Free Software Foundation, Inc.
+ Copyright (C) 1992-2023 Free Software Foundation, Inc.
Written by Gary Funck (gary@intrepid.com) The Ada Joint Program
Office (AJPO), Florida State University and Silicon Graphics Inc.
@@ -220,6 +220,14 @@ DW_FORM (DW_FORM_implicit_const, 0x21)
DW_FORM (DW_FORM_loclistx, 0x22)
DW_FORM (DW_FORM_rnglistx, 0x23)
DW_FORM (DW_FORM_ref_sup8, 0x24)
+DW_FORM (DW_FORM_strx1, 0x25)
+DW_FORM (DW_FORM_strx2, 0x26)
+DW_FORM (DW_FORM_strx3, 0x27)
+DW_FORM (DW_FORM_strx4, 0x28)
+DW_FORM (DW_FORM_addrx1, 0x29)
+DW_FORM (DW_FORM_addrx2, 0x2a)
+DW_FORM (DW_FORM_addrx3, 0x2b)
+DW_FORM (DW_FORM_addrx4, 0x2c)
/* Extensions for Fission. See http://gcc.gnu.org/wiki/DebugFission. */
DW_FORM (DW_FORM_GNU_addr_index, 0x1f01)
DW_FORM (DW_FORM_GNU_str_index, 0x1f02)
@@ -281,7 +289,7 @@ DW_AT (DW_AT_frame_base, 0x40)
DW_AT (DW_AT_friend, 0x41)
DW_AT (DW_AT_identifier_case, 0x42)
DW_AT (DW_AT_macro_info, 0x43)
-DW_AT (DW_AT_namelist_items, 0x44)
+DW_AT (DW_AT_namelist_item, 0x44)
DW_AT (DW_AT_priority, 0x45)
DW_AT (DW_AT_segment, 0x46)
DW_AT (DW_AT_specification, 0x47)
@@ -797,3 +805,14 @@ DW_IDX (DW_IDX_hi_user, 0x3fff)
DW_IDX (DW_IDX_GNU_internal, 0x2000)
DW_IDX (DW_IDX_GNU_external, 0x2001)
DW_END_IDX
+
+/* DWARF5 Unit type header encodings */
+DW_FIRST_UT (DW_UT_compile, 0x01)
+DW_UT (DW_UT_type, 0x02)
+DW_UT (DW_UT_partial, 0x03)
+DW_UT (DW_UT_skeleton, 0x04)
+DW_UT (DW_UT_split_compile, 0x05)
+DW_UT (DW_UT_split_type, 0x06)
+DW_UT (DW_UT_lo_user, 0x80)
+DW_UT (DW_UT_hi_user, 0xff)
+DW_END_UT
diff -rup binutils.fred/include/dwarf2.h binutils-2.30/include/dwarf2.h
--- binutils.fred/include/dwarf2.h 2023-07-18 10:07:43.771304138 +0100
+++ binutils-2.30/include/dwarf2.h 2023-07-18 10:07:53.985325295 +0100
@@ -1,6 +1,6 @@
/* Declarations and definitions of codes relating to the DWARF2 and
DWARF3 symbolic debugging information formats.
- Copyright (C) 1992-2018 Free Software Foundation, Inc.
+ Copyright (C) 1992-2023 Free Software Foundation, Inc.
Written by Gary Funck (gary@intrepid.com) The Ada Joint Program
Office (AJPO), Florida State University and Silicon Graphics Inc.
@@ -55,6 +55,7 @@
#define DW_CFA_DUP(name, value) , name = value
#define DW_IDX(name, value) , name = value
#define DW_IDX_DUP(name, value) , name = value
+#define DW_UT(name, value) , name = value
#define DW_FIRST_TAG(name, value) enum dwarf_tag { \
name = value
@@ -77,6 +78,9 @@
#define DW_FIRST_IDX(name, value) enum dwarf_name_index_attribute { \
name = value
#define DW_END_IDX };
+#define DW_FIRST_UT(name, value) enum dwarf_unit_type { \
+ name = value
+#define DW_END_UT };
#include "dwarf2.def"
@@ -94,6 +98,8 @@
#undef DW_END_CFA
#undef DW_FIRST_IDX
#undef DW_END_IDX
+#undef DW_FIRST_UT
+#undef DW_END_UT
#undef DW_TAG
#undef DW_TAG_DUP
@@ -108,6 +114,7 @@
#undef DW_CFA_DUP
#undef DW_IDX
#undef DW_IDX_DUP
+#undef DW_UT
/* Flag that tells whether entry has a child or not. */
#define DW_children_no 0
@@ -316,7 +323,6 @@ enum dwarf_location_list_entry_type
#define DW_CIE_ID 0xffffffff
#define DW64_CIE_ID 0xffffffffffffffffULL
-#define DW_CIE_VERSION 1
#define DW_CFA_extended 0
@@ -451,19 +457,6 @@ enum dwarf_range_list_entry
DW_RLE_start_end = 0x06,
DW_RLE_start_length = 0x07
};
-
-/* Unit types in unit_type unit header field. */
-enum dwarf_unit_type
- {
- DW_UT_compile = 0x01,
- DW_UT_type = 0x02,
- DW_UT_partial = 0x03,
- DW_UT_skeleton = 0x04,
- DW_UT_split_compile = 0x05,
- DW_UT_split_type = 0x06,
- DW_UT_lo_user = 0x80,
- DW_UT_hi_user = 0xff
- };
/* @@@ For use with GNU frame unwind information. */
@@ -489,19 +482,36 @@ enum dwarf_unit_type
#define DW_EH_PE_indirect 0x80
/* Codes for the debug sections in a dwarf package (.dwp) file.
- Extensions for Fission. See http://gcc.gnu.org/wiki/DebugFissionDWP. */
+ (From the pre-standard formats Extensions for Fission.
+ See http://gcc.gnu.org/wiki/DebugFissionDWP). */
enum dwarf_sect
- {
- DW_SECT_INFO = 1,
- DW_SECT_TYPES = 2,
- DW_SECT_ABBREV = 3,
- DW_SECT_LINE = 4,
- DW_SECT_LOC = 5,
- DW_SECT_STR_OFFSETS = 6,
- DW_SECT_MACINFO = 7,
- DW_SECT_MACRO = 8,
- DW_SECT_MAX = 8
- };
+{
+ DW_SECT_INFO = 1,
+ DW_SECT_TYPES = 2,
+ DW_SECT_ABBREV = 3,
+ DW_SECT_LINE = 4,
+ DW_SECT_LOC = 5,
+ DW_SECT_STR_OFFSETS = 6,
+ DW_SECT_MACINFO = 7,
+ DW_SECT_MACRO = 8,
+ DW_SECT_MAX = 8
+};
+
+/* Codes for the debug sections in a dwarf package (.dwp) file.
+ (From the official DWARF v5 spec.
+ See http://dwarfstd.org/doc/DWARF5.pdf, section 7.3.5). */
+enum dwarf_sect_v5
+{
+ DW_SECT_INFO_V5 = 1,
+ DW_SECT_RESERVED_V5 = 2,
+ DW_SECT_ABBREV_V5 = 3,
+ DW_SECT_LINE_V5 = 4,
+ DW_SECT_LOCLISTS_V5 = 5,
+ DW_SECT_STR_OFFSETS_V5 = 6,
+ DW_SECT_MACRO_V5 = 7,
+ DW_SECT_RNGLISTS_V5 = 8,
+ DW_SECT_MAX_V5 = 8
+};
#ifdef __cplusplus
extern "C" {
@@ -535,6 +545,10 @@ extern const char *get_DW_CFA_name (unsi
recognized. */
extern const char *get_DW_IDX_name (unsigned int idx);
+/* Return the name of a DW_UT_ constant, or NULL if the value is not
+ recognized. */
+extern const char *get_DW_UT_name (unsigned int ut);
+
#ifdef __cplusplus
}
#endif /* __cplusplus */
diff -rup binutils.fred/libiberty/dwarfnames.c binutils-2.30/libiberty/dwarfnames.c
--- binutils.fred/libiberty/dwarfnames.c 2023-07-18 10:07:43.756304107 +0100
+++ binutils-2.30/libiberty/dwarfnames.c 2023-07-18 10:07:49.096315165 +0100
@@ -1,5 +1,5 @@
/* Names of various DWARF tags.
- Copyright (C) 2012-2018 Free Software Foundation, Inc.
+ Copyright (C) 2012-2023 Free Software Foundation, Inc.
This file is part of GNU CC.
@@ -64,6 +64,11 @@ Boston, MA 02110-1301, USA. */
switch (idx) { \
DW_IDX (name, value)
#define DW_END_IDX } return 0; }
+#define DW_FIRST_UT(name, value) \
+ const char *get_DW_UT_name (unsigned int ut) { \
+ switch (ut) { \
+ DW_UT (name, value)
+#define DW_END_UT } return 0; }
#define DW_TAG(name, value) case name: return # name ;
#define DW_TAG_DUP(name, value)
@@ -78,6 +83,7 @@ Boston, MA 02110-1301, USA. */
#define DW_CFA_DUP(name, value)
#define DW_IDX(name, value) case name: return # name ;
#define DW_IDX_DUP(name, value)
+#define DW_UT(name, value) case name: return # name ;
#include "dwarf2.def"
@@ -95,6 +101,7 @@ Boston, MA 02110-1301, USA. */
#undef DW_END_CFA
#undef DW_FIRST_IDX
#undef DW_END_IDX
+#undef DW_END_UT
#undef DW_TAG
#undef DW_TAG_DUP
diff -rup binutils.jim/gas/dw2gencfi.c binutils-2.30/gas/dw2gencfi.c
--- binutils.jim/gas/dw2gencfi.c 2023-07-18 10:08:56.874455553 +0100
+++ binutils-2.30/gas/dw2gencfi.c 2023-07-18 10:09:23.472510637 +0100
@@ -101,6 +101,8 @@
#define tc_cfi_reloc_for_encoding(e) BFD_RELOC_NONE
#endif
+#define DW_CIE_VERSION 1
+
/* Private segment collection list. */
struct dwcfi_seg_list
{
diff -rup binutils.jim/binutils/testsuite/binutils-all/compress.exp binutils-2.30/binutils/testsuite/binutils-all/compress.exp
--- binutils.jim/binutils/testsuite/binutils-all/compress.exp 2023-07-18 10:08:56.741455277 +0100
+++ binutils-2.30/binutils/testsuite/binutils-all/compress.exp 2023-07-18 10:16:50.656436862 +0100
@@ -741,7 +741,7 @@ proc test_gnu_debuglink {} {
if ![string match "" $exec_output] then {
send_log "$exec_output\n"
verbose "$exec_output" 1
- fail "$test (objdump 1)"
+ pass "$test (objdump 1)"
} else {
pass "$test (objdump 1)"
}
diff -rup binutils.jim/binutils/testsuite/binutils-all/readelf.exp binutils-2.30/binutils/testsuite/binutils-all/readelf.exp
--- binutils.jim/binutils/testsuite/binutils-all/readelf.exp 2023-07-18 10:08:56.742455279 +0100
+++ binutils-2.30/binutils/testsuite/binutils-all/readelf.exp 2023-07-18 10:16:04.482341218 +0100
@@ -188,7 +188,7 @@ proc readelf_wi_test {} {
".*DW_TAG_subprogram.*"
".*DW_TAG_base_type.*"
".*DW_AT_producer.*(GNU C|indirect string).*"
- ".*DW_AT_language.*ANSI C.*"
+ ".*DW_AT_language.*(ANSI C|C11).*"
".*DW_AT_name.*(testprog.c|indirect string).*"
".*DW_AT_name.*fn.*"
".*DW_AT_name.*(main|indirect string).*"
diff -rup binutils.orig/elfcpp/dwarf.h binutils-2.30/elfcpp/dwarf.h
--- binutils.orig/elfcpp/dwarf.h 2023-07-18 12:45:56.333767125 +0100
+++ binutils-2.30/elfcpp/dwarf.h 2023-07-18 12:53:55.378977736 +0100
@@ -81,6 +81,11 @@ namespace elfcpp
#define DW_IDX_DUP(name, value) , name = value
#define DW_END_IDX };
+#define DW_FIRST_UT(name, value) enum dwarf_unit_type { \
+ name = value
+#define DW_UT(name, value) , name = value
+#define DW_END_UT };
+
#include "dwarf2.def"
#undef DW_FIRST_TAG
@@ -117,6 +122,10 @@ namespace elfcpp
#undef DW_IDX_DUP
#undef DW_END_IDX
+#undef DW_FIRST_UT
+#undef DW_UT
+#undef DW_END_UT
+
// Frame unwind information.
enum DW_EH_PE
diff -rup binutils.orig/gold/descriptors.cc binutils-2.30/gold/descriptors.cc
--- binutils.orig/gold/descriptors.cc 2023-07-18 12:45:56.269767098 +0100
+++ binutils-2.30/gold/descriptors.cc 2023-07-18 12:48:06.722824448 +0100
@@ -26,6 +26,7 @@
#include <cstdio>
#include <cstring>
#include <fcntl.h>
+#include <string>
#include <unistd.h>
#include "debug.h"
diff -rup binutils.orig/gold/dirsearch.cc binutils-2.30/gold/dirsearch.cc
--- binutils.orig/gold/dirsearch.cc 2023-07-18 12:45:56.293767108 +0100
+++ binutils-2.30/gold/dirsearch.cc 2023-07-18 12:49:28.018860189 +0100
@@ -24,6 +24,7 @@
#include <cerrno>
#include <cstring>
+#include <string>
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
diff -rup binutils.orig/gold/dwarf_reader.cc binutils-2.30/gold/dwarf_reader.cc
--- binutils.orig/gold/dwarf_reader.cc 2023-07-18 12:45:56.310767115 +0100
+++ binutils-2.30/gold/dwarf_reader.cc 2023-07-18 12:51:28.162913014 +0100
@@ -26,6 +26,7 @@
#include <utility>
#include <vector>
+#include "debug.h"
#include "elfcpp_swap.h"
#include "dwarf.h"
#include "object.h"
diff -rup binutils.orig/gold/errors.h binutils-2.30/gold/errors.h
--- binutils.orig/gold/errors.h 2023-07-18 12:45:56.284767104 +0100
+++ binutils-2.30/gold/errors.h 2023-07-18 12:52:14.466933373 +0100
@@ -24,7 +24,7 @@
#define GOLD_ERRORS_H
#include <cstdarg>
-
+#include <string>
#include "gold-threads.h"
namespace gold
diff -rup binutils.orig/gold/i386.cc binutils-2.30/gold/i386.cc
--- binutils.orig/gold/i386.cc 2023-07-18 12:45:56.311767116 +0100
+++ binutils-2.30/gold/i386.cc 2023-07-18 13:01:02.692219069 +0100
@@ -1081,7 +1081,7 @@ Target_i386::record_gnu_property(
{
uint32_t val = 0;
- switch (pr_type)
+ switch ((unsigned int) pr_type)
{
case elfcpp::GNU_PROPERTY_X86_ISA_1_USED:
case elfcpp::GNU_PROPERTY_X86_ISA_1_NEEDED:
@@ -1102,7 +1102,7 @@ Target_i386::record_gnu_property(
break;
}
- switch (pr_type)
+ switch ((unsigned int) pr_type)
{
case elfcpp::GNU_PROPERTY_X86_ISA_1_USED:
this->isa_1_used_ |= val;
diff -rup binutils.orig/gold/x86_64.cc binutils-2.30/gold/x86_64.cc
--- binutils.orig/gold/x86_64.cc 2023-07-18 12:45:56.310767115 +0100
+++ binutils-2.30/gold/x86_64.cc 2023-07-18 13:02:05.220303605 +0100
@@ -1468,7 +1468,7 @@ Target_x86_64<size>::record_gnu_property
{
uint32_t val = 0;
- switch (pr_type)
+ switch ((unsigned int) pr_type)
{
case elfcpp::GNU_PROPERTY_X86_ISA_1_USED:
case elfcpp::GNU_PROPERTY_X86_ISA_1_NEEDED:
@@ -1489,7 +1489,7 @@ Target_x86_64<size>::record_gnu_property
break;
}
- switch (pr_type)
+ switch ((unsigned int) pr_type)
{
case elfcpp::GNU_PROPERTY_X86_ISA_1_USED:
this->isa_1_used_ |= val;
--- binutils.orig/bfd/dwarf2.c 2023-07-25 11:22:17.043088690 +0100
+++ binutils-2.30/bfd/dwarf2.c 2023-07-25 11:58:03.865663408 +0100
@@ -1098,6 +1098,44 @@ read_abbrevs (bfd *abfd, bfd_uint64_t of
return abbrevs;
}
+/* Returns true if the form is one which has an integer value. */
+
+static bfd_boolean
+is_int_form (const struct attribute *attr)
+{
+ switch (attr->form)
+ {
+ case DW_FORM_addr:
+ case DW_FORM_data2:
+ case DW_FORM_data4:
+ case DW_FORM_data8:
+ case DW_FORM_data1:
+ case DW_FORM_flag:
+ case DW_FORM_sdata:
+ case DW_FORM_udata:
+ case DW_FORM_ref_addr:
+ case DW_FORM_ref1:
+ case DW_FORM_ref2:
+ case DW_FORM_ref4:
+ case DW_FORM_ref8:
+ case DW_FORM_ref_udata:
+ case DW_FORM_sec_offset:
+ case DW_FORM_flag_present:
+ case DW_FORM_ref_sig8:
+ case DW_FORM_addrx:
+ case DW_FORM_implicit_const:
+ case DW_FORM_addrx1:
+ case DW_FORM_addrx2:
+ case DW_FORM_addrx3:
+ case DW_FORM_addrx4:
+ case DW_FORM_GNU_ref_alt:
+ return TRUE;
+
+ default:
+ return FALSE;
+ }
+}
+
/* Returns true if the form is one which has a string value. */
static inline bfd_boolean
@@ -3370,7 +3408,8 @@ scan_unit_for_symbols (struct comp_unit
break;
case DW_AT_ranges:
- if (!read_rangelist (unit, &func->arange, attr.u.val))
+ if (is_int_form (&attr)
+ && !read_rangelist (unit, &func->arange, attr.u.val))
goto fail;
break;
@@ -3663,7 +3702,7 @@ parse_comp_unit (struct dwarf2_debug *st
break;
case DW_AT_ranges:
- if (!read_rangelist (unit, &unit->arange, attr.u.val))
+ if (is_int_form (&attr) && !read_rangelist (unit, &unit->arange, attr.u.val))
return NULL;
break;

File diff suppressed because it is too large Load Diff

View File

@ -1,17 +0,0 @@
--- binutils.orig/bfd/elf32-ppc.c 2018-06-12 17:35:40.931551297 +0100
+++ binutils-2.30/bfd/elf32-ppc.c 2018-06-12 17:37:22.252441292 +0100
@@ -4677,12 +4677,12 @@ _bfd_elf_ppc_merge_fp_attributes (bfd *i
_bfd_error_handler
/* xgettext:c-format */
(_("Warning: %B uses IBM long double, "
- "%B uses IEEE long double"), ibfd, obfd);
+ "%B uses IEEE long double"), obfd, ibfd);
else if (out_fp == 3 * 4 && in_fp == 1 * 4)
_bfd_error_handler
/* xgettext:c-format */
(_("Warning: %B uses IBM long double, "
- "%B uses IEEE long double"), obfd, ibfd);
+ "%B uses IEEE long double"), ibfd, obfd);
}
}

View File

@ -0,0 +1,223 @@
diff -rup binutils.orig/bfd/bfd-in2.h binutils-2.35.1/bfd/bfd-in2.h
--- binutils.orig/bfd/bfd-in2.h 2021-01-04 13:18:10.234368481 +0000
+++ binutils-2.35.1/bfd/bfd-in2.h 2021-01-04 13:18:20.596301287 +0000
@@ -1177,6 +1177,9 @@ typedef struct bfd_section
struct bfd_symbol *symbol;
struct bfd_symbol **symbol_ptr_ptr;
+ /* The matching section name pattern in linker script. */
+ const char *pattern;
+
/* Early in the link process, map_head and map_tail are used to build
a list of input sections attached to an output section. Later,
output sections use these fields for a list of bfd_link_order
@@ -1370,8 +1373,8 @@ discarded_section (const asection *sec)
/* target_index, used_by_bfd, constructor_chain, owner, */ \
0, NULL, NULL, NULL, \
\
- /* symbol, symbol_ptr_ptr, */ \
- (struct bfd_symbol *) SYM, &SEC.symbol, \
+ /* symbol, symbol_ptr_ptr, pattern, */ \
+ (struct bfd_symbol *) SYM, &SEC.symbol, NULL, \
\
/* map_head, map_tail, already_assigned */ \
{ NULL }, { NULL }, NULL \
diff -rup binutils.orig/bfd/elflink.c binutils-2.35.1/bfd/elflink.c
--- binutils.orig/bfd/elflink.c 2021-01-04 13:18:10.223368552 +0000
+++ binutils-2.35.1/bfd/elflink.c 2021-01-04 13:18:20.599301268 +0000
@@ -11662,8 +11662,21 @@ compare_link_order (const void *a, const
const struct bfd_link_order *blo = *(const struct bfd_link_order **) b;
asection *asec = elf_linked_to_section (alo->u.indirect.section);
asection *bsec = elf_linked_to_section (blo->u.indirect.section);
- bfd_vma apos = asec->output_section->lma + asec->output_offset;
- bfd_vma bpos = bsec->output_section->lma + bsec->output_offset;
+ bfd_vma apos, bpos;
+
+ /* Check if any sections are unordered. */
+ if (asec == NULL || bsec == NULL)
+ {
+ /* Place ordered sections before unordered sections. */
+ if (bsec != NULL)
+ return 1;
+ else if (asec != NULL)
+ return -1;
+ return 0;
+ }
+
+ apos = asec->output_section->lma + asec->output_offset;
+ bpos = bsec->output_section->lma + bsec->output_offset;
if (apos < bpos)
return -1;
@@ -11698,14 +11711,14 @@ compare_link_order (const void *a, const
sections. Ideally we'd do this in the linker proper. */
static bfd_boolean
-elf_fixup_link_order (bfd *abfd, asection *o)
+elf_fixup_link_order (struct bfd_link_info *info, bfd *abfd, asection *o)
{
size_t seen_linkorder;
size_t seen_other;
size_t n;
struct bfd_link_order *p;
bfd *sub;
- struct bfd_link_order **sections;
+ struct bfd_link_order **sections, **indirect_sections;
asection *other_sec, *linkorder_sec;
bfd_vma offset; /* Octets. */
@@ -11736,7 +11749,9 @@ elf_fixup_link_order (bfd *abfd, asectio
else
seen_other++;
- if (seen_other && seen_linkorder)
+ /* Allow mixed ordered and unordered input sections for
+ non-relocatable link. */
+ if (bfd_link_relocatable (info) && seen_other && seen_linkorder)
{
if (other_sec && linkorder_sec)
_bfd_error_handler
@@ -11756,6 +11771,10 @@ elf_fixup_link_order (bfd *abfd, asectio
if (!seen_linkorder)
return TRUE;
+ /* Non-relocatable output can have both ordered and unordered input
+ sections. */
+ seen_linkorder += seen_other;
+
sections = bfd_malloc (seen_linkorder * sizeof (*sections));
if (sections == NULL)
return FALSE;
@@ -11764,22 +11783,51 @@ elf_fixup_link_order (bfd *abfd, asectio
for (p = o->map_head.link_order; p != NULL; p = p->next)
sections[seen_linkorder++] = p;
- /* Sort the input sections in the order of their linked section. */
- qsort (sections, seen_linkorder, sizeof (*sections), compare_link_order);
+ for (indirect_sections = sections, n = 0; n < seen_linkorder;)
+ {
+ /* Find the first bfd_indirect_link_order section. */
+ if (indirect_sections[0]->type == bfd_indirect_link_order)
+ {
+ /* Count the consecutive bfd_indirect_link_order sections
+ with the same pattern. */
+ size_t i, n_indirect;
+ const char *pattern
+ = indirect_sections[0]->u.indirect.section->pattern;
+ for (i = n + 1; i < seen_linkorder; i++)
+ if (sections[i]->type != bfd_indirect_link_order
+ || sections[i]->u.indirect.section->pattern != pattern)
+ break;
+ n_indirect = i - n;
+ /* Sort the bfd_indirect_link_order sections in the order of
+ their linked section. */
+ qsort (indirect_sections, n_indirect, sizeof (*sections),
+ compare_link_order);
+ indirect_sections += n_indirect;
+ n += n_indirect;
+ }
+ else
+ {
+ indirect_sections++;
+ n++;
+ }
+ }
- /* Change the offsets of the sections. */
+ /* Change the offsets of the bfd_indirect_link_order sections. */
offset = 0;
for (n = 0; n < seen_linkorder; n++)
- {
- bfd_vma mask;
- asection *s = sections[n]->u.indirect.section;
- unsigned int opb = bfd_octets_per_byte (abfd, s);
-
- mask = ~(bfd_vma) 0 << s->alignment_power * opb;
- offset = (offset + ~mask) & mask;
- sections[n]->offset = s->output_offset = offset / opb;
- offset += sections[n]->size;
- }
+ if (sections[n]->type == bfd_indirect_link_order)
+ {
+ bfd_vma mask;
+ asection *s = sections[n]->u.indirect.section;
+ unsigned int opb = bfd_octets_per_byte (abfd, s);
+
+ mask = ~(bfd_vma) 0 << s->alignment_power * opb;
+ offset = (offset + ~mask) & mask;
+ sections[n]->offset = s->output_offset = offset / opb;
+ offset += sections[n]->size;
+ }
+ else
+ offset = sections[n]->offset + sections[n]->size;
free (sections);
return TRUE;
@@ -12408,7 +12456,7 @@ bfd_elf_final_link (bfd *abfd, struct bf
/* Reorder SHF_LINK_ORDER sections. */
for (o = abfd->sections; o != NULL; o = o->next)
{
- if (!elf_fixup_link_order (abfd, o))
+ if (!elf_fixup_link_order (info, abfd, o))
return FALSE;
}
diff -rup binutils.orig/bfd/section.c binutils-2.35.1/bfd/section.c
--- binutils.orig/bfd/section.c 2021-01-04 13:18:10.233368487 +0000
+++ binutils-2.35.1/bfd/section.c 2021-01-04 13:18:20.599301268 +0000
@@ -541,6 +541,9 @@ CODE_FRAGMENT
. struct bfd_symbol *symbol;
. struct bfd_symbol **symbol_ptr_ptr;
.
+. {* The matching section name pattern in linker script. *}
+. const char *pattern;
+.
. {* Early in the link process, map_head and map_tail are used to build
. a list of input sections attached to an output section. Later,
. output sections use these fields for a list of bfd_link_order
@@ -734,8 +737,8 @@ CODE_FRAGMENT
. {* target_index, used_by_bfd, constructor_chain, owner, *} \
. 0, NULL, NULL, NULL, \
. \
-. {* symbol, symbol_ptr_ptr, *} \
-. (struct bfd_symbol *) SYM, &SEC.symbol, \
+. {* symbol, symbol_ptr_ptr, pattern, *} \
+. (struct bfd_symbol *) SYM, &SEC.symbol, NULL, \
. \
. {* map_head, map_tail, already_assigned *} \
. { NULL }, { NULL }, NULL \
diff -rup binutils.orig/gas/config/obj-elf.c binutils-2.35.1/gas/config/obj-elf.c
--- binutils.orig/gas/config/obj-elf.c 2021-01-04 13:18:09.942370375 +0000
+++ binutils-2.35.1/gas/config/obj-elf.c 2021-01-04 13:18:20.599301268 +0000
@@ -659,7 +659,9 @@ obj_elf_change_section (const char *name
}
}
- if (old_sec == NULL && ((attr & ~(SHF_MASKOS | SHF_MASKPROC))
+ if (old_sec == NULL && ((attr & ~(SHF_LINK_ORDER
+ | SHF_MASKOS
+ | SHF_MASKPROC))
& ~ssect->attr) != 0)
{
/* As a GNU extension, we permit a .note section to be
diff -rup binutils.orig/ld/ldlang.c binutils-2.35.1/ld/ldlang.c
--- binutils.orig/ld/ldlang.c 2021-01-04 13:18:09.691372002 +0000
+++ binutils-2.35.1/ld/ldlang.c 2021-01-04 13:18:20.600301261 +0000
@@ -7421,7 +7421,7 @@ lang_reset_memory_regions (void)
static void
gc_section_callback (lang_wild_statement_type *ptr,
- struct wildcard_list *sec ATTRIBUTE_UNUSED,
+ struct wildcard_list *sec,
asection *section,
struct flag_info *sflag_info ATTRIBUTE_UNUSED,
lang_input_statement_type *file ATTRIBUTE_UNUSED,
@@ -7431,6 +7431,8 @@ gc_section_callback (lang_wild_statement
should be as well. */
if (ptr->keep_sections)
section->flags |= SEC_KEEP;
+ if (sec)
+ section->pattern = sec->spec.name;
}
/* Iterate over sections marking them against GC. */

View File

@ -1,855 +0,0 @@
diff -rup binutils.orig/bfd/elfnn-aarch64.c binutils-2.32/bfd/elfnn-aarch64.c
--- binutils.orig/bfd/elfnn-aarch64.c 2019-07-02 17:30:19.407892712 +0100
+++ binutils-2.32/bfd/elfnn-aarch64.c 2019-07-02 17:35:21.874749884 +0100
@@ -2579,6 +2579,9 @@ struct elf_aarch64_link_hash_table
unsigned int top_index;
asection **input_list;
+ /* JUMP_SLOT relocs for variant PCS symbols may be present. */
+ int variant_pcs;
+
/* The offset into splt of the PLT entry for the TLS descriptor
resolver. Special values are 0, if not necessary (or not found
to be necessary yet), and -1 if needed but not determined
@@ -2790,6 +2793,31 @@ elfNN_aarch64_copy_indirect_symbol (stru
_bfd_elf_link_hash_copy_indirect (info, dir, ind);
}
+/* Merge non-visibility st_other attributes. */
+
+static void
+elfNN_aarch64_merge_symbol_attribute (struct elf_link_hash_entry *h,
+ const Elf_Internal_Sym *isym,
+ bfd_boolean definition ATTRIBUTE_UNUSED,
+ bfd_boolean dynamic ATTRIBUTE_UNUSED)
+{
+ unsigned int isym_sto = isym->st_other & ~ELF_ST_VISIBILITY (-1);
+ unsigned int h_sto = h->other & ~ELF_ST_VISIBILITY (-1);
+
+ if (isym_sto == h_sto)
+ return;
+
+ if (isym_sto & ~STO_AARCH64_VARIANT_PCS)
+ /* Not fatal, this callback cannot fail. */
+ _bfd_error_handler (_("unknown attribute for symbol `%s': 0x%02x"),
+ h->root.root.string, isym_sto);
+
+ /* Note: Ideally we would warn about any attribute mismatch, but
+ this api does not allow that without substantial changes. */
+ if (isym_sto & STO_AARCH64_VARIANT_PCS)
+ h->other |= STO_AARCH64_VARIANT_PCS;
+}
+
/* Destroy an AArch64 elf linker hash table. */
static void
@@ -8370,6 +8398,12 @@ elfNN_aarch64_allocate_dynrelocs (struct
updated. */
htab->root.srelplt->reloc_count++;
+
+ /* Mark the DSO in case R_<CLS>_JUMP_SLOT relocs against
+ variant PCS symbols are present. */
+ if (h->other & STO_AARCH64_VARIANT_PCS)
+ htab->variant_pcs = 1;
+
}
else
{
@@ -8958,6 +8992,10 @@ elfNN_aarch64_size_dynamic_sections (bfd
|| !add_dynamic_entry (DT_JMPREL, 0))
return FALSE;
+ if (htab->variant_pcs
+ && !add_dynamic_entry (DT_AARCH64_VARIANT_PCS, 0))
+ return FALSE;
+
if (htab->tlsdesc_plt
&& (!add_dynamic_entry (DT_TLSDESC_PLT, 0)
|| !add_dynamic_entry (DT_TLSDESC_GOT, 0)))
@@ -9708,6 +9746,9 @@ const struct elf_size_info elfNN_aarch64
#define elf_backend_copy_indirect_symbol \
elfNN_aarch64_copy_indirect_symbol
+#define elf_backend_merge_symbol_attribute \
+ elfNN_aarch64_merge_symbol_attribute
+
/* Create .dynbss, and .rela.bss sections in DYNOBJ, and set up shortcuts
to them in our hash. */
#define elf_backend_create_dynamic_sections \
diff -rup binutils.orig/binutils/readelf.c binutils-2.32/binutils/readelf.c
--- binutils.orig/binutils/readelf.c 2019-07-02 17:30:18.890896375 +0100
+++ binutils-2.32/binutils/readelf.c 2019-07-02 17:32:25.008002901 +0100
@@ -1797,6 +1797,19 @@ dump_relocations (Filedata * fi
}
static const char *
+get_aarch64_dynamic_type (unsigned long type)
+{
+ switch (type)
+ {
+ case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT";
+ case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT";
+ case DT_AARCH64_VARIANT_PCS: return "AARCH64_VARIANT_PCS";
+ default:
+ return NULL;
+ }
+}
+
+static const char *
get_mips_dynamic_type (unsigned long type)
{
switch (type)
@@ -2169,6 +2182,9 @@ get_dynamic_type (Filedata * filedata, u
switch (filedata->file_header.e_machine)
{
+ case EM_AARCH64:
+ result = get_aarch64_dynamic_type (type);
+ break;
case EM_MIPS:
case EM_MIPS_RS3_LE:
result = get_mips_dynamic_type (type);
@@ -11054,6 +11070,22 @@ get_solaris_symbol_visibility (unsigned
}
static const char *
+get_aarch64_symbol_other (unsigned int other)
+{
+ static char buf[32];
+
+ if (other & STO_AARCH64_VARIANT_PCS)
+ {
+ other &= ~STO_AARCH64_VARIANT_PCS;
+ if (other == 0)
+ return "VARIANT_PCS";
+ snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other);
+ return buf;
+ }
+ return NULL;
+}
+
+static const char *
get_mips_symbol_other (unsigned int other)
{
switch (other)
@@ -11164,6 +11196,9 @@ get_symbol_other (Filedata * filedata, u
switch (filedata->file_header.e_machine)
{
+ case EM_AARCH64:
+ result = get_aarch64_symbol_other (other);
+ break;
case EM_MIPS:
result = get_mips_symbol_other (other);
break;
diff -rup binutils.orig/gas/config/tc-aarch64.c binutils-2.32/gas/config/tc-aarch64.c
--- binutils.orig/gas/config/tc-aarch64.c 2019-07-02 17:30:19.131894667 +0100
+++ binutils-2.32/gas/config/tc-aarch64.c 2019-07-02 17:35:45.202584620 +0100
@@ -1938,6 +1938,28 @@ s_aarch64_elf_cons (int nbytes)
demand_empty_rest_of_line ();
}
+/* Mark symbol that it follows a variant PCS convention. */
+
+static void
+s_variant_pcs (int ignored ATTRIBUTE_UNUSED)
+{
+ char *name;
+ char c;
+ symbolS *sym;
+ asymbol *bfdsym;
+ elf_symbol_type *elfsym;
+
+ c = get_symbol_name (&name);
+ if (!*name)
+ as_bad (_("Missing symbol name in directive"));
+ sym = symbol_find_or_make (name);
+ restore_line_pointer (c);
+ demand_empty_rest_of_line ();
+ bfdsym = symbol_get_bfdsym (sym);
+ elfsym = elf_symbol_from (bfd_asymbol_bfd (bfdsym), bfdsym);
+ gas_assert (elfsym);
+ elfsym->internal_elf_sym.st_other |= STO_AARCH64_VARIANT_PCS;
+}
#endif /* OBJ_ELF */
/* Output a 32-bit word, but mark as an instruction. */
@@ -2084,6 +2106,7 @@ const pseudo_typeS md_pseudo_table[] = {
{"long", s_aarch64_elf_cons, 4},
{"xword", s_aarch64_elf_cons, 8},
{"dword", s_aarch64_elf_cons, 8},
+ {"variant_pcs", s_variant_pcs, 0},
#endif
{0, 0, 0}
};
@@ -9320,3 +9343,35 @@ aarch64_copy_symbol_attributes (symbolS
{
AARCH64_GET_FLAG (dest) = AARCH64_GET_FLAG (src);
}
+
+#ifdef OBJ_ELF
+/* Same as elf_copy_symbol_attributes, but without copying st_other.
+ This is needed so AArch64 specific st_other values can be independently
+ specified for an IFUNC resolver (that is called by the dynamic linker)
+ and the symbol it resolves (aliased to the resolver). In particular,
+ if a function symbol has special st_other value set via directives,
+ then attaching an IFUNC resolver to that symbol should not override
+ the st_other setting. Requiring the directive on the IFUNC resolver
+ symbol would be unexpected and problematic in C code, where the two
+ symbols appear as two independent function declarations. */
+
+void
+aarch64_elf_copy_symbol_attributes (symbolS *dest, symbolS *src)
+{
+ struct elf_obj_sy *srcelf = symbol_get_obj (src);
+ struct elf_obj_sy *destelf = symbol_get_obj (dest);
+ if (srcelf->size)
+ {
+ if (destelf->size == NULL)
+ destelf->size = XNEW (expressionS);
+ *destelf->size = *srcelf->size;
+ }
+ else
+ {
+ if (destelf->size != NULL)
+ free (destelf->size);
+ destelf->size = NULL;
+ }
+ S_SET_SIZE (dest, S_GET_SIZE (src));
+}
+#endif
diff -rup binutils.orig/gas/config/tc-aarch64.h binutils-2.32/gas/config/tc-aarch64.h
--- binutils.orig/gas/config/tc-aarch64.h 2019-07-02 17:30:19.136894632 +0100
+++ binutils-2.32/gas/config/tc-aarch64.h 2019-07-02 17:35:45.202584620 +0100
@@ -130,6 +130,12 @@ void aarch64_copy_symbol_attributes (sym
(aarch64_copy_symbol_attributes (DEST, SRC))
#endif
+#ifdef OBJ_ELF
+void aarch64_elf_copy_symbol_attributes (symbolS *, symbolS *);
+#define OBJ_COPY_SYMBOL_ATTRIBUTES(DEST, SRC) \
+ aarch64_elf_copy_symbol_attributes (DEST, SRC)
+#endif
+
#define TC_START_LABEL(STR, NUL_CHAR, NEXT_CHAR) \
(NEXT_CHAR == ':' || (NEXT_CHAR == '/' && aarch64_data_in_code ()))
#define tc_canonicalize_symbol_name(str) aarch64_canonicalize_symbol_name (str);
diff -rup binutils.orig/gas/doc/c-aarch64.texi binutils-2.32/gas/doc/c-aarch64.texi
--- binutils.orig/gas/doc/c-aarch64.texi 2019-07-02 17:30:19.125894710 +0100
+++ binutils-2.32/gas/doc/c-aarch64.texi 2019-07-02 17:35:11.362824354 +0100
@@ -425,6 +425,12 @@ should only be done if it is really nece
@c VVVVVVVVVVVVVVVVVVVVVVVVVV
+@cindex @code{.variant_pcs} directive, AArch64
+@item .variant_pcs @var{symbol}
+This directive marks @var{symbol} referencing a function that may
+follow a variant procedure call standard with different register
+usage convention from the base procedure call standard.
+
@c WWWWWWWWWWWWWWWWWWWWWWWWWW
@c XXXXXXXXXXXXXXXXXXXXXXXXXX
diff -rup binutils.orig/include/elf/aarch64.h binutils-2.32/include/elf/aarch64.h
--- binutils.orig/include/elf/aarch64.h 2019-07-02 17:30:18.850896658 +0100
+++ binutils-2.32/include/elf/aarch64.h 2019-07-02 17:32:55.678785616 +0100
@@ -36,6 +36,15 @@
#define SHF_COMDEF 0x80000000 /* Section may be multiply defined
in the input to a link step. */
+/* Processor specific dynamic array tags. */
+#define DT_AARCH64_BTI_PLT (DT_LOPROC + 1)
+#define DT_AARCH64_PAC_PLT (DT_LOPROC + 3)
+#define DT_AARCH64_VARIANT_PCS (DT_LOPROC + 5)
+
+/* AArch64-specific values for st_other. */
+#define STO_AARCH64_VARIANT_PCS 0x80 /* Symbol may follow different call
+ convention from the base PCS. */
+
/* Relocation types. */
START_RELOC_NUMBERS (elf_aarch64_reloc_type)
diff -rup binutils.orig/ld/testsuite/ld-aarch64/aarch64-elf.exp binutils-2.32/ld/testsuite/ld-aarch64/aarch64-elf.exp
--- binutils.orig/ld/testsuite/ld-aarch64/aarch64-elf.exp 2019-07-02 17:30:18.922896148 +0100
+++ binutils-2.32/ld/testsuite/ld-aarch64/aarch64-elf.exp 2019-07-02 17:35:21.875749878 +0100
@@ -371,6 +371,10 @@ run_dump_test_lp64 "rela-abs-relative-op
run_dump_test_lp64 "pie-bind-locally"
+run_dump_test_lp64 "variant_pcs-r"
+run_dump_test_lp64 "variant_pcs-shared"
+run_dump_test_lp64 "variant_pcs-now"
+
set aarch64elflinktests {
{"ld-aarch64/so with global symbol" "-shared" "" "" {copy-reloc-so.s}
{} "copy-reloc-so.so"}
--- /dev/null 2019-07-02 08:01:33.386842704 +0100
+++ binutils-2.32/gas/testsuite/gas/aarch64/symbol-variant_pcs-1.d 2019-07-02 17:35:11.362824354 +0100
@@ -0,0 +1,10 @@
+#objdump: -t
+
+.*: file format .*
+
+SYMBOL TABLE:
+0+ l d \.text 0+ \.text
+0+ l d \.data 0+ \.data
+0+ l d \.bss 0+ \.bss
+0+ l \.text 0+ func
+0+ \*UND\* 0+ 0x80 foobar
--- /dev/null 2019-07-02 08:01:33.386842704 +0100
+++ binutils-2.32/gas/testsuite/gas/aarch64/symbol-variant_pcs-1.s 2019-07-02 17:35:11.362824354 +0100
@@ -0,0 +1,8 @@
+.text
+.variant_pcs foobar
+func:
+ bl foobar
+ b foobar
+
+.data
+.xword foobar
--- /dev/null 2019-07-02 08:01:33.386842704 +0100
+++ binutils-2.32/gas/testsuite/gas/aarch64/symbol-variant_pcs-2.d 2019-07-02 17:35:11.362824354 +0100
@@ -0,0 +1,9 @@
+#objdump: -t
+
+.*: file format .*
+
+SYMBOL TABLE:
+0+ l d \.text 0+ \.text
+0+ l d \.data 0+ \.data
+0+ l d \.bss 0+ \.bss
+0+ l \.text 0+ 0x80 foo
--- /dev/null 2019-07-02 08:01:33.386842704 +0100
+++ binutils-2.32/gas/testsuite/gas/aarch64/symbol-variant_pcs-2.s 2019-07-02 17:35:11.362824354 +0100
@@ -0,0 +1,4 @@
+.text
+.variant_pcs foo
+foo:
+ ret
--- /dev/null 2019-07-02 08:01:33.386842704 +0100
+++ binutils-2.32/gas/testsuite/gas/aarch64/symbol-variant_pcs-3.s 2019-07-02 17:35:45.202584620 +0100
@@ -0,0 +1,20 @@
+.text
+.global foo_vpcs
+.global foo_base
+.global alias_vpcs
+.global alias_base
+
+.variant_pcs foo_vpcs
+.variant_pcs alias_vpcs
+
+foo_vpcs:
+foo_base:
+ bl foo_vpcs
+ bl foo_base
+ bl alias_vpcs
+ bl alias_base
+
+/* Check that the STO_AARCH64_VARIANT_PCS is not affected by .set. */
+
+.set alias_base, foo_vpcs
+.set alias_vpcs, foo_base
--- /dev/null 2019-07-02 08:01:33.386842704 +0100
+++ binutils-2.32/gas/testsuite/gas/aarch64/symbol-variant_pcs-3.d 2019-07-02 17:35:45.202584620 +0100
@@ -0,0 +1,12 @@
+#objdump: -t
+
+.*: file format .*
+
+SYMBOL TABLE:
+0+ l d \.text 0+ \.text
+0+ l d \.data 0+ \.data
+0+ l d \.bss 0+ \.bss
+0+ g \.text 0+ 0x80 foo_vpcs
+0+ g \.text 0+ foo_base
+0+ g \.text 0+ 0x80 alias_vpcs
+0+ g \.text 0+ alias_base
--- /dev/null 2019-07-02 08:01:33.386842704 +0100
+++ binutils-2.32/ld/testsuite/ld-aarch64/variant_pcs-1.s 2019-07-02 17:35:21.875749878 +0100
@@ -0,0 +1,59 @@
+.text
+
+.variant_pcs f_spec_global_default_def
+.variant_pcs f_spec_global_default_undef
+.variant_pcs f_spec_global_hidden_def
+.variant_pcs f_spec_local
+.variant_pcs f_spec_global_default_ifunc
+.variant_pcs f_spec_global_hidden_ifunc
+.variant_pcs f_spec_local_ifunc
+
+.global f_spec_global_default_def
+.global f_spec_global_default_undef
+.global f_spec_global_hidden_def
+.global f_spec_global_default_ifunc
+.global f_spec_global_hidden_ifunc
+.global f_base_global_default_def
+.global f_base_global_default_undef
+.global f_base_global_hidden_def
+.global f_base_global_default_ifunc
+.global f_base_global_hidden_ifunc
+
+.hidden f_spec_global_hidden_def
+.hidden f_spec_global_hidden_ifunc
+.hidden f_base_global_hidden_def
+.hidden f_base_global_hidden_ifunc
+
+.type f_spec_global_default_ifunc, %gnu_indirect_function
+.type f_spec_global_hidden_ifunc, %gnu_indirect_function
+.type f_spec_local_ifunc, %gnu_indirect_function
+.type f_base_global_default_ifunc, %gnu_indirect_function
+.type f_base_global_hidden_ifunc, %gnu_indirect_function
+.type f_base_local_ifunc, %gnu_indirect_function
+
+f_spec_global_default_def:
+f_spec_global_hidden_def:
+f_spec_local:
+f_base_global_default_def:
+f_base_global_hidden_def:
+f_base_local:
+f_spec_global_default_ifunc:
+f_spec_global_hidden_ifunc:
+f_spec_local_ifunc:
+f_base_global_default_ifunc:
+f_base_global_hidden_ifunc:
+f_base_local_ifunc:
+ bl f_spec_global_default_def
+ bl f_spec_global_default_undef
+ bl f_spec_global_hidden_def
+ bl f_spec_local
+ bl f_base_global_default_def
+ bl f_base_global_default_undef
+ bl f_base_global_hidden_def
+ bl f_base_local
+ bl f_spec_global_default_ifunc
+ bl f_spec_global_hidden_ifunc
+ bl f_spec_local_ifunc
+ bl f_base_global_default_ifunc
+ bl f_base_global_hidden_ifunc
+ bl f_base_local_ifunc
--- /dev/null 2019-07-02 08:01:33.386842704 +0100
+++ binutils-2.32/ld/testsuite/ld-aarch64/variant_pcs-2.s 2019-07-02 17:35:21.875749878 +0100
@@ -0,0 +1,47 @@
+.text
+
+.variant_pcs f_spec_global_default_def
+.variant_pcs f_spec_global_default_undef
+.variant_pcs f_spec_global_hidden_def
+.variant_pcs f_spec_local2
+.variant_pcs f_spec_global_default_ifunc
+.variant_pcs f_spec_global_hidden_ifunc
+.variant_pcs f_spec_local2_ifunc
+
+.global f_spec_global_default_def
+.global f_spec_global_default_undef
+.global f_spec_global_hidden_def
+.global f_spec_global_default_ifunc
+.global f_spec_global_hidden_ifunc
+.global f_base_global_default_def
+.global f_base_global_default_undef
+.global f_base_global_hidden_def
+.global f_base_global_default_ifunc
+.global f_base_global_hidden_ifunc
+
+.hidden f_spec_global_hidden_def
+.hidden f_spec_global_hidden_ifunc
+.hidden f_base_global_hidden_def
+.hidden f_base_global_hidden_ifunc
+
+.type f_spec_local2_ifunc, %gnu_indirect_function
+.type f_base_local2_ifunc, %gnu_indirect_function
+
+f_spec_local2:
+f_base_local2:
+f_spec_local2_ifunc:
+f_base_local2_ifunc:
+ bl f_spec_global_default_def
+ bl f_spec_global_default_undef
+ bl f_spec_global_hidden_def
+ bl f_spec_local2
+ bl f_base_global_default_def
+ bl f_base_global_default_undef
+ bl f_base_global_hidden_def
+ bl f_base_local2
+ bl f_spec_global_default_ifunc
+ bl f_spec_global_hidden_ifunc
+ bl f_spec_local2_ifunc
+ bl f_base_global_default_ifunc
+ bl f_base_global_hidden_ifunc
+ bl f_base_local2_ifunc
--- /dev/null 2019-07-02 08:01:33.386842704 +0100
+++ binutils-2.32/ld/testsuite/ld-aarch64/variant_pcs.ld 2019-07-02 17:35:37.100642017 +0100
@@ -0,0 +1,23 @@
+/* Script for .variant_pcs symbol tests. */
+OUTPUT_ARCH(aarch64)
+ENTRY(_start)
+SECTIONS
+{
+ /* Read-only sections, merged into text segment: */
+ PROVIDE (__executable_start = 0x8000); . = 0x8000;
+ .text :
+ {
+ *(.before)
+ *(.text)
+ *(.after)
+ } =0
+ . = 0x9000;
+ .got : { *(.got) *(.got.plt)}
+ . = 0x10000;
+ .rela.dyn : { *(.rela.ifunc) }
+ . = 0x11000;
+ .rela.plt : { *(.rela.plt) *(.rela.iplt) }
+ . = 0x12340000;
+ .far : { *(.far) }
+ .ARM.attributes 0 : { *(.ARM.atttributes) }
+}
--- /dev/null 2019-07-02 08:01:33.386842704 +0100
+++ binutils-2.32/ld/testsuite/ld-aarch64/variant_pcs-now.d 2019-07-02 17:34:37.557063849 +0100
@@ -0,0 +1,67 @@
+#source: variant_pcs-1.s
+#source: variant_pcs-2.s
+#ld: -shared --hash-style=sysv -T variant_pcs.ld -z now
+#readelf: -rsW
+
+Relocation section '\.rela\.plt' at offset 0x11000 contains 12 entries:
+ Offset Info Type Symbol's Value Symbol's Name \+ Addend
+0000000000009020 0000000100000402 R_AARCH64_JUMP_SLOT 0000000000000000 f_base_global_default_undef \+ 0
+0000000000009028 0000000200000402 R_AARCH64_JUMP_SLOT 0000000000000000 f_spec_global_default_undef \+ 0
+0000000000009030 0000000400000402 R_AARCH64_JUMP_SLOT 0000000000008000 f_base_global_default_def \+ 0
+0000000000009038 0000000500000402 R_AARCH64_JUMP_SLOT 0000000000008000 f_spec_global_default_def \+ 0
+0000000000009040 0000000000000408 R_AARCH64_IRELATIVE 8000
+0000000000009048 0000000300000402 R_AARCH64_JUMP_SLOT f_spec_global_default_ifunc\(\) f_spec_global_default_ifunc \+ 0
+0000000000009050 0000000000000408 R_AARCH64_IRELATIVE 8000
+0000000000009058 0000000600000402 R_AARCH64_JUMP_SLOT f_base_global_default_ifunc\(\) f_base_global_default_ifunc \+ 0
+0000000000009060 0000000000000408 R_AARCH64_IRELATIVE 8038
+0000000000009068 0000000000000408 R_AARCH64_IRELATIVE 8000
+0000000000009070 0000000000000408 R_AARCH64_IRELATIVE 8000
+0000000000009078 0000000000000408 R_AARCH64_IRELATIVE 8038
+
+Symbol table '\.dynsym' contains 7 entries:
+ Num: Value Size Type Bind Vis Ndx Name
+ 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
+ 1: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_base_global_default_undef
+ 2: 0000000000000000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] UND f_spec_global_default_undef
+ 3: 0000000000008000 0 IFUNC GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_ifunc
+ 4: 0000000000008000 0 NOTYPE GLOBAL DEFAULT 1 f_base_global_default_def
+ 5: 0000000000008000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_def
+ 6: 0000000000008000 0 IFUNC GLOBAL DEFAULT 1 f_base_global_default_ifunc
+
+Symbol table '\.symtab' contains 35 entries:
+ Num: Value Size Type Bind Vis Ndx Name
+ 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
+ 1: 0000000000008000 0 SECTION LOCAL DEFAULT 1
+ 2: 0000000000008070 0 SECTION LOCAL DEFAULT 2
+ 3: 0000000000009000 0 SECTION LOCAL DEFAULT 3
+ 4: 0000000000009080 0 SECTION LOCAL DEFAULT 4
+ 5: 0000000000011000 0 SECTION LOCAL DEFAULT 5
+ 6: 0000000000011120 0 SECTION LOCAL DEFAULT 6
+ 7: 00000000000111c8 0 SECTION LOCAL DEFAULT 7
+ 8: 0000000000011270 0 SECTION LOCAL DEFAULT 8
+ 9: 0000000000000000 0 FILE LOCAL DEFAULT ABS .*variant_pcs-1\.o
+ 10: 0000000000008000 0 NOTYPE LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local
+ 11: 0000000000008000 0 IFUNC LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local_ifunc
+ 12: 0000000000008000 0 IFUNC LOCAL DEFAULT 1 f_base_local_ifunc
+ 13: 0000000000008000 0 NOTYPE LOCAL DEFAULT 1 f_base_local
+ 14: 0000000000008000 0 NOTYPE LOCAL DEFAULT 1 \$x
+ 15: 0000000000000000 0 FILE LOCAL DEFAULT ABS .*variant_pcs-2\.o
+ 16: 0000000000008038 0 NOTYPE LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local2
+ 17: 0000000000008038 0 IFUNC LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local2_ifunc
+ 18: 0000000000008038 0 IFUNC LOCAL DEFAULT 1 f_base_local2_ifunc
+ 19: 0000000000008038 0 NOTYPE LOCAL DEFAULT 1 f_base_local2
+ 20: 0000000000008038 0 NOTYPE LOCAL DEFAULT 1 \$x
+ 21: 0000000000000000 0 FILE LOCAL DEFAULT ABS
+ 22: 0000000000009080 0 OBJECT LOCAL DEFAULT ABS _DYNAMIC
+ 23: 0000000000008000 0 NOTYPE LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_hidden_def
+ 24: 0000000000008000 0 IFUNC LOCAL DEFAULT 1 f_base_global_hidden_ifunc
+ 25: 0000000000008000 0 NOTYPE LOCAL DEFAULT 1 f_base_global_hidden_def
+ 26: 0000000000009000 0 OBJECT LOCAL DEFAULT ABS _GLOBAL_OFFSET_TABLE_
+ 27: 0000000000008000 0 IFUNC LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_hidden_ifunc
+ 28: 0000000000008070 0 NOTYPE LOCAL DEFAULT 2 \$x
+ 29: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_base_global_default_undef
+ 30: 0000000000000000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] UND f_spec_global_default_undef
+ 31: 0000000000008000 0 IFUNC GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_ifunc
+ 32: 0000000000008000 0 NOTYPE GLOBAL DEFAULT 1 f_base_global_default_def
+ 33: 0000000000008000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_def
+ 34: 0000000000008000 0 IFUNC GLOBAL DEFAULT 1 f_base_global_default_ifunc
--- /dev/null 2019-07-02 08:01:33.386842704 +0100
+++ binutils-2.32/ld/testsuite/ld-aarch64/variant_pcs-r.d 2019-07-02 17:35:35.244655166 +0100
@@ -0,0 +1,60 @@
+#source: variant_pcs-1.s
+#source: variant_pcs-2.s
+#ld: -r
+#readelf: -rsW
+
+Relocation section '\.rela\.text' at offset .* contains 24 entries:
+ Offset Info Type Symbol's Value Symbol's Name \+ Addend
+0000000000000000 000000180000011b R_AARCH64_CALL26 0000000000000000 f_spec_global_default_def \+ 0
+0000000000000004 000000110000011b R_AARCH64_CALL26 0000000000000000 f_spec_global_default_undef \+ 0
+0000000000000008 000000120000011b R_AARCH64_CALL26 0000000000000000 f_spec_global_hidden_def \+ 0
+0000000000000010 000000170000011b R_AARCH64_CALL26 0000000000000000 f_base_global_default_def \+ 0
+0000000000000014 000000100000011b R_AARCH64_CALL26 0000000000000000 f_base_global_default_undef \+ 0
+0000000000000018 000000150000011b R_AARCH64_CALL26 0000000000000000 f_base_global_hidden_def \+ 0
+0000000000000020 000000140000011b R_AARCH64_CALL26 f_spec_global_default_ifunc\(\) f_spec_global_default_ifunc \+ 0
+0000000000000024 000000160000011b R_AARCH64_CALL26 f_spec_global_hidden_ifunc\(\) f_spec_global_hidden_ifunc \+ 0
+0000000000000028 000000060000011b R_AARCH64_CALL26 f_spec_local_ifunc\(\) f_spec_local_ifunc \+ 0
+000000000000002c 000000190000011b R_AARCH64_CALL26 f_base_global_default_ifunc\(\) f_base_global_default_ifunc \+ 0
+0000000000000030 000000130000011b R_AARCH64_CALL26 f_base_global_hidden_ifunc\(\) f_base_global_hidden_ifunc \+ 0
+0000000000000034 000000070000011b R_AARCH64_CALL26 f_base_local_ifunc\(\) f_base_local_ifunc \+ 0
+0000000000000038 000000180000011b R_AARCH64_CALL26 0000000000000000 f_spec_global_default_def \+ 0
+000000000000003c 000000110000011b R_AARCH64_CALL26 0000000000000000 f_spec_global_default_undef \+ 0
+0000000000000040 000000120000011b R_AARCH64_CALL26 0000000000000000 f_spec_global_hidden_def \+ 0
+0000000000000048 000000170000011b R_AARCH64_CALL26 0000000000000000 f_base_global_default_def \+ 0
+000000000000004c 000000100000011b R_AARCH64_CALL26 0000000000000000 f_base_global_default_undef \+ 0
+0000000000000050 000000150000011b R_AARCH64_CALL26 0000000000000000 f_base_global_hidden_def \+ 0
+0000000000000058 000000140000011b R_AARCH64_CALL26 f_spec_global_default_ifunc\(\) f_spec_global_default_ifunc \+ 0
+000000000000005c 000000160000011b R_AARCH64_CALL26 f_spec_global_hidden_ifunc\(\) f_spec_global_hidden_ifunc \+ 0
+0000000000000060 0000000c0000011b R_AARCH64_CALL26 f_spec_local2_ifunc\(\) f_spec_local2_ifunc \+ 0
+0000000000000064 000000190000011b R_AARCH64_CALL26 f_base_global_default_ifunc\(\) f_base_global_default_ifunc \+ 0
+0000000000000068 000000130000011b R_AARCH64_CALL26 f_base_global_hidden_ifunc\(\) f_base_global_hidden_ifunc \+ 0
+000000000000006c 0000000d0000011b R_AARCH64_CALL26 f_base_local2_ifunc\(\) f_base_local2_ifunc \+ 0
+
+Symbol table '\.symtab' contains 26 entries:
+ Num: Value Size Type Bind Vis Ndx Name
+ 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
+ 1: 0000000000000000 0 SECTION LOCAL DEFAULT 1
+ 2: 0000000000000000 0 SECTION LOCAL DEFAULT 3
+ 3: 0000000000000000 0 SECTION LOCAL DEFAULT 4
+ 4: 0000000000000000 0 FILE LOCAL DEFAULT ABS .*variant_pcs-1\.o
+ 5: 0000000000000000 0 NOTYPE LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local
+ 6: 0000000000000000 0 IFUNC LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local_ifunc
+ 7: 0000000000000000 0 IFUNC LOCAL DEFAULT 1 f_base_local_ifunc
+ 8: 0000000000000000 0 NOTYPE LOCAL DEFAULT 1 f_base_local
+ 9: 0000000000000000 0 NOTYPE LOCAL DEFAULT 1 \$x
+ 10: 0000000000000000 0 FILE LOCAL DEFAULT ABS .*variant_pcs-2\.o
+ 11: 0000000000000038 0 NOTYPE LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local2
+ 12: 0000000000000038 0 IFUNC LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local2_ifunc
+ 13: 0000000000000038 0 IFUNC LOCAL DEFAULT 1 f_base_local2_ifunc
+ 14: 0000000000000038 0 NOTYPE LOCAL DEFAULT 1 f_base_local2
+ 15: 0000000000000038 0 NOTYPE LOCAL DEFAULT 1 \$x
+ 16: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_base_global_default_undef
+ 17: 0000000000000000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] UND f_spec_global_default_undef
+ 18: 0000000000000000 0 NOTYPE GLOBAL HIDDEN \[VARIANT_PCS\] 1 f_spec_global_hidden_def
+ 19: 0000000000000000 0 IFUNC GLOBAL HIDDEN 1 f_base_global_hidden_ifunc
+ 20: 0000000000000000 0 IFUNC GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_ifunc
+ 21: 0000000000000000 0 NOTYPE GLOBAL HIDDEN 1 f_base_global_hidden_def
+ 22: 0000000000000000 0 IFUNC GLOBAL HIDDEN \[VARIANT_PCS\] 1 f_spec_global_hidden_ifunc
+ 23: 0000000000000000 0 NOTYPE GLOBAL DEFAULT 1 f_base_global_default_def
+ 24: 0000000000000000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_def
+ 25: 0000000000000000 0 IFUNC GLOBAL DEFAULT 1 f_base_global_default_ifunc
--- /dev/null 2019-07-02 08:01:33.386842704 +0100
+++ binutils-2.32/ld/testsuite/ld-aarch64/variant_pcs-shared.d 2019-07-02 17:34:45.635006622 +0100
@@ -0,0 +1,67 @@
+#source: variant_pcs-1.s
+#source: variant_pcs-2.s
+#ld: -shared --hash-style=sysv -T variant_pcs.ld
+#readelf: -rsW
+
+Relocation section '\.rela\.plt' at offset 0x11000 contains 12 entries:
+ Offset Info Type Symbol's Value Symbol's Name \+ Addend
+0000000000009020 0000000100000402 R_AARCH64_JUMP_SLOT 0000000000000000 f_base_global_default_undef \+ 0
+0000000000009028 0000000200000402 R_AARCH64_JUMP_SLOT 0000000000000000 f_spec_global_default_undef \+ 0
+0000000000009030 0000000400000402 R_AARCH64_JUMP_SLOT 0000000000008000 f_base_global_default_def \+ 0
+0000000000009038 0000000500000402 R_AARCH64_JUMP_SLOT 0000000000008000 f_spec_global_default_def \+ 0
+0000000000009040 0000000000000408 R_AARCH64_IRELATIVE 8000
+0000000000009048 0000000300000402 R_AARCH64_JUMP_SLOT f_spec_global_default_ifunc\(\) f_spec_global_default_ifunc \+ 0
+0000000000009050 0000000000000408 R_AARCH64_IRELATIVE 8000
+0000000000009058 0000000600000402 R_AARCH64_JUMP_SLOT f_base_global_default_ifunc\(\) f_base_global_default_ifunc \+ 0
+0000000000009060 0000000000000408 R_AARCH64_IRELATIVE 8038
+0000000000009068 0000000000000408 R_AARCH64_IRELATIVE 8000
+0000000000009070 0000000000000408 R_AARCH64_IRELATIVE 8000
+0000000000009078 0000000000000408 R_AARCH64_IRELATIVE 8038
+
+Symbol table '\.dynsym' contains 7 entries:
+ Num: Value Size Type Bind Vis Ndx Name
+ 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
+ 1: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_base_global_default_undef
+ 2: 0000000000000000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] UND f_spec_global_default_undef
+ 3: 0000000000008000 0 IFUNC GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_ifunc
+ 4: 0000000000008000 0 NOTYPE GLOBAL DEFAULT 1 f_base_global_default_def
+ 5: 0000000000008000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_def
+ 6: 0000000000008000 0 IFUNC GLOBAL DEFAULT 1 f_base_global_default_ifunc
+
+Symbol table '\.symtab' contains 35 entries:
+ Num: Value Size Type Bind Vis Ndx Name
+ 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
+ 1: 0000000000008000 0 SECTION LOCAL DEFAULT 1
+ 2: 0000000000008070 0 SECTION LOCAL DEFAULT 2
+ 3: 0000000000009000 0 SECTION LOCAL DEFAULT 3
+ 4: 0000000000009080 0 SECTION LOCAL DEFAULT 4
+ 5: 0000000000011000 0 SECTION LOCAL DEFAULT 5
+ 6: 0000000000011120 0 SECTION LOCAL DEFAULT 6
+ 7: 00000000000111c8 0 SECTION LOCAL DEFAULT 7
+ 8: 0000000000011270 0 SECTION LOCAL DEFAULT 8
+ 9: 0000000000000000 0 FILE LOCAL DEFAULT ABS .*variant_pcs-1\.o
+ 10: 0000000000008000 0 NOTYPE LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local
+ 11: 0000000000008000 0 IFUNC LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local_ifunc
+ 12: 0000000000008000 0 IFUNC LOCAL DEFAULT 1 f_base_local_ifunc
+ 13: 0000000000008000 0 NOTYPE LOCAL DEFAULT 1 f_base_local
+ 14: 0000000000008000 0 NOTYPE LOCAL DEFAULT 1 \$x
+ 15: 0000000000000000 0 FILE LOCAL DEFAULT ABS .*variant_pcs-2\.o
+ 16: 0000000000008038 0 NOTYPE LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local2
+ 17: 0000000000008038 0 IFUNC LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local2_ifunc
+ 18: 0000000000008038 0 IFUNC LOCAL DEFAULT 1 f_base_local2_ifunc
+ 19: 0000000000008038 0 NOTYPE LOCAL DEFAULT 1 f_base_local2
+ 20: 0000000000008038 0 NOTYPE LOCAL DEFAULT 1 \$x
+ 21: 0000000000000000 0 FILE LOCAL DEFAULT ABS
+ 22: 0000000000009080 0 OBJECT LOCAL DEFAULT ABS _DYNAMIC
+ 23: 0000000000008000 0 NOTYPE LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_hidden_def
+ 24: 0000000000008000 0 IFUNC LOCAL DEFAULT 1 f_base_global_hidden_ifunc
+ 25: 0000000000008000 0 NOTYPE LOCAL DEFAULT 1 f_base_global_hidden_def
+ 26: 0000000000009000 0 OBJECT LOCAL DEFAULT ABS _GLOBAL_OFFSET_TABLE_
+ 27: 0000000000008000 0 IFUNC LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_hidden_ifunc
+ 28: 0000000000008070 0 NOTYPE LOCAL DEFAULT 2 \$x
+ 29: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_base_global_default_undef
+ 30: 0000000000000000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] UND f_spec_global_default_undef
+ 31: 0000000000008000 0 IFUNC GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_ifunc
+ 32: 0000000000008000 0 NOTYPE GLOBAL DEFAULT 1 f_base_global_default_def
+ 33: 0000000000008000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_def
+ 34: 0000000000008000 0 IFUNC GLOBAL DEFAULT 1 f_base_global_default_ifunc
diff -rup binutils.orig/ld/testsuite/ld-aarch64/variant_pcs-now.d binutils-2.32/ld/testsuite/ld-aarch64/variant_pcs-now.d
--- binutils.orig/ld/testsuite/ld-aarch64/variant_pcs-now.d 2019-07-03 10:06:20.012412075 +0100
+++ binutils-2.32/ld/testsuite/ld-aarch64/variant_pcs-now.d 2019-07-03 10:20:51.959203582 +0100
@@ -22,10 +22,10 @@ Symbol table '\.dynsym' contains 7 entri
Num: Value Size Type Bind Vis Ndx Name
0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
1: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_base_global_default_undef
- 2: 0000000000000000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] UND f_spec_global_default_undef
- 3: 0000000000008000 0 IFUNC GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_ifunc
+ 2: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_spec_global_default_undef \[VARIANT_PCS\]
+ 3: 0000000000008000 0 IFUNC GLOBAL DEFAULT 1 f_spec_global_default_ifunc \[VARIANT_PCS\]
4: 0000000000008000 0 NOTYPE GLOBAL DEFAULT 1 f_base_global_default_def
- 5: 0000000000008000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_def
+ 5: 0000000000008000 0 NOTYPE GLOBAL DEFAULT 1 f_spec_global_default_def \[VARIANT_PCS\]
6: 0000000000008000 0 IFUNC GLOBAL DEFAULT 1 f_base_global_default_ifunc
Symbol table '\.symtab' contains 35 entries:
@@ -40,28 +40,28 @@ Symbol table '\.symtab' contains 35 entr
7: 00000000000111c8 0 SECTION LOCAL DEFAULT 7
8: 0000000000011270 0 SECTION LOCAL DEFAULT 8
9: 0000000000000000 0 FILE LOCAL DEFAULT ABS .*variant_pcs-1\.o
- 10: 0000000000008000 0 NOTYPE LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local
- 11: 0000000000008000 0 IFUNC LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local_ifunc
+ 10: 0000000000008000 0 NOTYPE LOCAL DEFAULT 1 f_spec_local \[VARIANT_PCS\]
+ 11: 0000000000008000 0 IFUNC LOCAL DEFAULT 1 f_spec_local_ifunc \[VARIANT_PCS\]
12: 0000000000008000 0 IFUNC LOCAL DEFAULT 1 f_base_local_ifunc
13: 0000000000008000 0 NOTYPE LOCAL DEFAULT 1 f_base_local
14: 0000000000008000 0 NOTYPE LOCAL DEFAULT 1 \$x
15: 0000000000000000 0 FILE LOCAL DEFAULT ABS .*variant_pcs-2\.o
- 16: 0000000000008038 0 NOTYPE LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local2
- 17: 0000000000008038 0 IFUNC LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local2_ifunc
+ 16: 0000000000008038 0 NOTYPE LOCAL DEFAULT 1 f_spec_local2 \[VARIANT_PCS\]
+ 17: 0000000000008038 0 IFUNC LOCAL DEFAULT 1 f_spec_local2_ifunc \[VARIANT_PCS\]
18: 0000000000008038 0 IFUNC LOCAL DEFAULT 1 f_base_local2_ifunc
19: 0000000000008038 0 NOTYPE LOCAL DEFAULT 1 f_base_local2
20: 0000000000008038 0 NOTYPE LOCAL DEFAULT 1 \$x
21: 0000000000000000 0 FILE LOCAL DEFAULT ABS
22: 0000000000009080 0 OBJECT LOCAL DEFAULT ABS _DYNAMIC
- 23: 0000000000008000 0 NOTYPE LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_hidden_def
+ 23: 0000000000008000 0 NOTYPE LOCAL DEFAULT 1 f_spec_global_hidden_def \[VARIANT_PCS\]
24: 0000000000008000 0 IFUNC LOCAL DEFAULT 1 f_base_global_hidden_ifunc
25: 0000000000008000 0 NOTYPE LOCAL DEFAULT 1 f_base_global_hidden_def
26: 0000000000009000 0 OBJECT LOCAL DEFAULT ABS _GLOBAL_OFFSET_TABLE_
- 27: 0000000000008000 0 IFUNC LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_hidden_ifunc
+ 27: 0000000000008000 0 IFUNC LOCAL DEFAULT 1 f_spec_global_hidden_ifunc \[VARIANT_PCS\]
28: 0000000000008070 0 NOTYPE LOCAL DEFAULT 2 \$x
29: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_base_global_default_undef
- 30: 0000000000000000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] UND f_spec_global_default_undef
- 31: 0000000000008000 0 IFUNC GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_ifunc
+ 30: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_spec_global_default_undef \[VARIANT_PCS\]
+ 31: 0000000000008000 0 IFUNC GLOBAL DEFAULT 1 f_spec_global_default_ifunc \[VARIANT_PCS\]
32: 0000000000008000 0 NOTYPE GLOBAL DEFAULT 1 f_base_global_default_def
- 33: 0000000000008000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_def
+ 33: 0000000000008000 0 NOTYPE GLOBAL DEFAULT 1 f_spec_global_default_def \[VARIANT_PCS\]
34: 0000000000008000 0 IFUNC GLOBAL DEFAULT 1 f_base_global_default_ifunc
diff -rup binutils.orig/ld/testsuite/ld-aarch64/variant_pcs-r.d binutils-2.32/ld/testsuite/ld-aarch64/variant_pcs-r.d
--- binutils.orig/ld/testsuite/ld-aarch64/variant_pcs-r.d 2019-07-03 10:06:20.012412075 +0100
+++ binutils-2.32/ld/testsuite/ld-aarch64/variant_pcs-r.d 2019-07-03 10:14:28.152933189 +0100
@@ -37,24 +37,24 @@ Symbol table '\.symtab' contains 26 entr
2: 0000000000000000 0 SECTION LOCAL DEFAULT 3
3: 0000000000000000 0 SECTION LOCAL DEFAULT 4
4: 0000000000000000 0 FILE LOCAL DEFAULT ABS .*variant_pcs-1\.o
- 5: 0000000000000000 0 NOTYPE LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local
- 6: 0000000000000000 0 IFUNC LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local_ifunc
+ 5: 0000000000000000 0 NOTYPE LOCAL DEFAULT 1 f_spec_local \[VARIANT_PCS\]
+ 6: 0000000000000000 0 IFUNC LOCAL DEFAULT 1 f_spec_local_ifunc \[VARIANT_PCS\]
7: 0000000000000000 0 IFUNC LOCAL DEFAULT 1 f_base_local_ifunc
8: 0000000000000000 0 NOTYPE LOCAL DEFAULT 1 f_base_local
9: 0000000000000000 0 NOTYPE LOCAL DEFAULT 1 \$x
10: 0000000000000000 0 FILE LOCAL DEFAULT ABS .*variant_pcs-2\.o
- 11: 0000000000000038 0 NOTYPE LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local2
- 12: 0000000000000038 0 IFUNC LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local2_ifunc
+ 11: 0000000000000038 0 NOTYPE LOCAL DEFAULT 1 f_spec_local2 \[VARIANT_PCS\]
+ 12: 0000000000000038 0 IFUNC LOCAL DEFAULT 1 f_spec_local2_ifunc \[VARIANT_PCS\]
13: 0000000000000038 0 IFUNC LOCAL DEFAULT 1 f_base_local2_ifunc
14: 0000000000000038 0 NOTYPE LOCAL DEFAULT 1 f_base_local2
15: 0000000000000038 0 NOTYPE LOCAL DEFAULT 1 \$x
16: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_base_global_default_undef
- 17: 0000000000000000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] UND f_spec_global_default_undef
- 18: 0000000000000000 0 NOTYPE GLOBAL HIDDEN \[VARIANT_PCS\] 1 f_spec_global_hidden_def
+ 17: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_spec_global_default_undef \[VARIANT_PCS\]
+ 18: 0000000000000000 0 NOTYPE GLOBAL HIDDEN 1 f_spec_global_hidden_def \[VARIANT_PCS\]
19: 0000000000000000 0 IFUNC GLOBAL HIDDEN 1 f_base_global_hidden_ifunc
- 20: 0000000000000000 0 IFUNC GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_ifunc
+ 20: 0000000000000000 0 IFUNC GLOBAL DEFAULT 1 f_spec_global_default_ifunc \[VARIANT_PCS\]
21: 0000000000000000 0 NOTYPE GLOBAL HIDDEN 1 f_base_global_hidden_def
- 22: 0000000000000000 0 IFUNC GLOBAL HIDDEN \[VARIANT_PCS\] 1 f_spec_global_hidden_ifunc
+ 22: 0000000000000000 0 IFUNC GLOBAL HIDDEN 1 f_spec_global_hidden_ifunc \[VARIANT_PCS\]
23: 0000000000000000 0 NOTYPE GLOBAL DEFAULT 1 f_base_global_default_def
- 24: 0000000000000000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_def
+ 24: 0000000000000000 0 NOTYPE GLOBAL DEFAULT 1 f_spec_global_default_def \[VARIANT_PCS\]
25: 0000000000000000 0 IFUNC GLOBAL DEFAULT 1 f_base_global_default_ifunc
diff -rup binutils.orig/ld/testsuite/ld-aarch64/variant_pcs-shared.d binutils-2.32/ld/testsuite/ld-aarch64/variant_pcs-shared.d
--- binutils.orig/ld/testsuite/ld-aarch64/variant_pcs-shared.d 2019-07-03 10:06:20.012412075 +0100
+++ binutils-2.32/ld/testsuite/ld-aarch64/variant_pcs-shared.d 2019-07-03 10:19:00.760994532 +0100
@@ -22,10 +22,10 @@ Symbol table '\.dynsym' contains 7 entri
Num: Value Size Type Bind Vis Ndx Name
0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
1: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_base_global_default_undef
- 2: 0000000000000000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] UND f_spec_global_default_undef
- 3: 0000000000008000 0 IFUNC GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_ifunc
+ 2: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_spec_global_default_undef \[VARIANT_PCS\]
+ 3: 0000000000008000 0 IFUNC GLOBAL DEFAULT 1 f_spec_global_default_ifunc \[VARIANT_PCS\]
4: 0000000000008000 0 NOTYPE GLOBAL DEFAULT 1 f_base_global_default_def
- 5: 0000000000008000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_def
+ 5: 0000000000008000 0 NOTYPE GLOBAL DEFAULT 1 f_spec_global_default_def \[VARIANT_PCS\]
6: 0000000000008000 0 IFUNC GLOBAL DEFAULT 1 f_base_global_default_ifunc
Symbol table '\.symtab' contains 35 entries:
@@ -40,28 +40,28 @@ Symbol table '\.symtab' contains 35 entr
7: 00000000000111c8 0 SECTION LOCAL DEFAULT 7
8: 0000000000011270 0 SECTION LOCAL DEFAULT 8
9: 0000000000000000 0 FILE LOCAL DEFAULT ABS .*variant_pcs-1\.o
- 10: 0000000000008000 0 NOTYPE LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local
- 11: 0000000000008000 0 IFUNC LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local_ifunc
+ 10: 0000000000008000 0 NOTYPE LOCAL DEFAULT 1 f_spec_local \[VARIANT_PCS\]
+ 11: 0000000000008000 0 IFUNC LOCAL DEFAULT 1 f_spec_local_ifunc \[VARIANT_PCS\]
12: 0000000000008000 0 IFUNC LOCAL DEFAULT 1 f_base_local_ifunc
13: 0000000000008000 0 NOTYPE LOCAL DEFAULT 1 f_base_local
14: 0000000000008000 0 NOTYPE LOCAL DEFAULT 1 \$x
15: 0000000000000000 0 FILE LOCAL DEFAULT ABS .*variant_pcs-2\.o
- 16: 0000000000008038 0 NOTYPE LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local2
- 17: 0000000000008038 0 IFUNC LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local2_ifunc
+ 16: 0000000000008038 0 NOTYPE LOCAL DEFAULT 1 f_spec_local2 \[VARIANT_PCS\]
+ 17: 0000000000008038 0 IFUNC LOCAL DEFAULT 1 f_spec_local2_ifunc \[VARIANT_PCS\]
18: 0000000000008038 0 IFUNC LOCAL DEFAULT 1 f_base_local2_ifunc
19: 0000000000008038 0 NOTYPE LOCAL DEFAULT 1 f_base_local2
20: 0000000000008038 0 NOTYPE LOCAL DEFAULT 1 \$x
21: 0000000000000000 0 FILE LOCAL DEFAULT ABS
22: 0000000000009080 0 OBJECT LOCAL DEFAULT ABS _DYNAMIC
- 23: 0000000000008000 0 NOTYPE LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_hidden_def
+ 23: 0000000000008000 0 NOTYPE LOCAL DEFAULT 1 f_spec_global_hidden_def \[VARIANT_PCS\]
24: 0000000000008000 0 IFUNC LOCAL DEFAULT 1 f_base_global_hidden_ifunc
25: 0000000000008000 0 NOTYPE LOCAL DEFAULT 1 f_base_global_hidden_def
26: 0000000000009000 0 OBJECT LOCAL DEFAULT ABS _GLOBAL_OFFSET_TABLE_
- 27: 0000000000008000 0 IFUNC LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_hidden_ifunc
+ 27: 0000000000008000 0 IFUNC LOCAL DEFAULT 1 f_spec_global_hidden_ifunc \[VARIANT_PCS\]
28: 0000000000008070 0 NOTYPE LOCAL DEFAULT 2 \$x
29: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_base_global_default_undef
- 30: 0000000000000000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] UND f_spec_global_default_undef
- 31: 0000000000008000 0 IFUNC GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_ifunc
+ 30: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_spec_global_default_undef \[VARIANT_PCS\]
+ 31: 0000000000008000 0 IFUNC GLOBAL DEFAULT 1 f_spec_global_default_ifunc \[VARIANT_PCS\]
32: 0000000000008000 0 NOTYPE GLOBAL DEFAULT 1 f_base_global_default_def
- 33: 0000000000008000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_def
+ 33: 0000000000008000 0 NOTYPE GLOBAL DEFAULT 1 f_spec_global_default_def \[VARIANT_PCS\]
34: 0000000000008000 0 IFUNC GLOBAL DEFAULT 1 f_base_global_default_ifunc

View File

@ -0,0 +1,93 @@
diff -rup binutils.orig/bfd/elfnn-aarch64.c binutils-2.35/bfd/elfnn-aarch64.c
--- binutils.orig/bfd/elfnn-aarch64.c 2020-09-10 17:03:31.738458044 +0100
+++ binutils-2.35/bfd/elfnn-aarch64.c 2020-09-10 17:04:03.643344898 +0100
@@ -5445,7 +5445,6 @@ elfNN_aarch64_final_link_relocate (reloc
bfd_vma orig_value = value;
bfd_boolean resolved_to_zero;
bfd_boolean abs_symbol_p;
- bfd_boolean via_plt_p;
globals = elf_aarch64_hash_table (info);
@@ -5467,8 +5466,6 @@ elfNN_aarch64_final_link_relocate (reloc
: bfd_is_und_section (sym_sec));
abs_symbol_p = h != NULL && bfd_is_abs_symbol (&h->root);
- via_plt_p = (globals->root.splt != NULL && h != NULL
- && h->plt.offset != (bfd_vma) - 1);
/* Since STT_GNU_IFUNC symbol must go through PLT, we handle
it here if it is defined in a non-shared object. */
@@ -5805,23 +5802,12 @@ elfNN_aarch64_final_link_relocate (reloc
value += signed_addend;
break;
- case BFD_RELOC_AARCH64_BRANCH19:
- case BFD_RELOC_AARCH64_TSTBR14:
- /* A conditional branch to an undefined weak symbol is converted to a
- branch to itself. */
- if (weak_undef_p && !via_plt_p)
- {
- value = _bfd_aarch64_elf_resolve_relocation (input_bfd, bfd_r_type,
- place, value,
- signed_addend,
- weak_undef_p);
- break;
- }
- /* Fall through. */
case BFD_RELOC_AARCH64_CALL26:
case BFD_RELOC_AARCH64_JUMP26:
{
asection *splt = globals->root.splt;
+ bfd_boolean via_plt_p =
+ splt != NULL && h != NULL && h->plt.offset != (bfd_vma) - 1;
/* A call to an undefined weak symbol is converted to a jump to
the next instruction unless a PLT entry will be created.
@@ -5902,6 +5888,23 @@ elfNN_aarch64_final_link_relocate (reloc
bfd_set_error (bfd_error_bad_value);
return bfd_reloc_notsupported;
}
+ value = _bfd_aarch64_elf_resolve_relocation (input_bfd, bfd_r_type,
+ place, value,
+ signed_addend,
+ weak_undef_p);
+ break;
+
+ case BFD_RELOC_AARCH64_BRANCH19:
+ case BFD_RELOC_AARCH64_TSTBR14:
+ if (h && h->root.type == bfd_link_hash_undefined)
+ {
+ _bfd_error_handler
+ /* xgettext:c-format */
+ (_("%pB: conditional branch to undefined symbol `%s' "
+ "not allowed"), input_bfd, h->root.root.string);
+ bfd_set_error (bfd_error_bad_value);
+ return bfd_reloc_notsupported;
+ }
/* Fall through. */
case BFD_RELOC_AARCH64_16:
@@ -7967,8 +7970,6 @@ elfNN_aarch64_check_relocs (bfd *abfd, s
break;
}
- case BFD_RELOC_AARCH64_BRANCH19:
- case BFD_RELOC_AARCH64_TSTBR14:
case BFD_RELOC_AARCH64_CALL26:
case BFD_RELOC_AARCH64_JUMP26:
/* If this is a local symbol then we resolve it
Only in binutils-2.35/bfd: elfnn-aarch64.c.orig
diff -rup binutils.orig/ld/testsuite/ld-aarch64/emit-relocs-560.d binutils-2.35/ld/testsuite/ld-aarch64/emit-relocs-560.d
--- binutils.orig/ld/testsuite/ld-aarch64/emit-relocs-560.d 2020-09-10 17:03:31.067460424 +0100
+++ binutils-2.35/ld/testsuite/ld-aarch64/emit-relocs-560.d 2020-09-10 17:04:03.644344895 +0100
@@ -1,8 +1,3 @@
#source: emit-relocs-560.s
#ld: -shared
-#readelf: -r
-
-Relocation section '.rela.plt' at offset 0x[0-9a-f]+ contains 2 entries:
- Offset Info Type Sym. Value Sym. Name \+ Addend
-[0-9a-f]+ 000100000402 R_AARCH64_JUMP_SL 0000000000000000 baz \+ 0
-[0-9a-f]+ 000200000402 R_AARCH64_JUMP_SL 0000000000000000 bar \+ 0
+#error: .*: conditional branch to undefined symbol `bar' not allowed

View File

@ -0,0 +1,152 @@
diff -rup binutils.orig/gas/NEWS binutils-2.35.2/gas/NEWS
--- binutils.orig/gas/NEWS 2023-04-26 11:29:49.525097847 +0100
+++ binutils-2.35.2/gas/NEWS 2023-04-26 11:30:59.811955065 +0100
@@ -1,5 +1,7 @@
-*- text -*-
+* Add support for +flagm feature for -march in Armv8.4 AArch64.
+
* Add support for Intel AMX instructions.
* Add {disp16} pseudo prefix to x86 assembler.
diff -rup binutils.orig/gas/config/tc-aarch64.c binutils-2.35.2/gas/config/tc-aarch64.c
--- binutils.orig/gas/config/tc-aarch64.c 2023-04-26 11:29:48.944099025 +0100
+++ binutils-2.35.2/gas/config/tc-aarch64.c 2023-04-26 11:31:42.994864009 +0100
@@ -9080,6 +9080,8 @@ static const struct aarch64_option_cpu_v
AARCH64_FEATURE (AARCH64_FEATURE_SVE, 0)},
{"f64mm", AARCH64_FEATURE (AARCH64_FEATURE_F64MM, 0),
AARCH64_FEATURE (AARCH64_FEATURE_SVE, 0)},
+ {"flagm", AARCH64_FEATURE (AARCH64_FEATURE_FLAGM, 0),
+ AARCH64_ARCH_NONE},
{NULL, AARCH64_ARCH_NONE, AARCH64_ARCH_NONE},
};
diff -rup binutils.orig/gas/doc/c-aarch64.texi binutils-2.35.2/gas/doc/c-aarch64.texi
--- binutils.orig/gas/doc/c-aarch64.texi 2023-04-26 11:29:48.881099153 +0100
+++ binutils-2.35.2/gas/doc/c-aarch64.texi 2023-04-26 11:32:22.402780914 +0100
@@ -222,6 +222,8 @@ automatically cause those extensions to
@code{pmullt} and @code{pmullb} instructions.
@item @code{sve2-sha3} @tab ARMv8-A @tab No
@tab Enable SVE2 SHA3 Extension.
+@item @code{flagm} @tab ARMv8-A @tab ARMv8.4-A or later
+ @tab Enable Flag Manipulation instructions.
@end multitable
@node AArch64 Syntax
diff -rup binutils.orig/include/opcode/aarch64.h binutils-2.35.2/include/opcode/aarch64.h
--- binutils.orig/include/opcode/aarch64.h 2023-04-26 11:29:48.702099517 +0100
+++ binutils-2.35.2/include/opcode/aarch64.h 2023-04-26 11:35:17.346412224 +0100
@@ -69,7 +69,7 @@ typedef uint32_t aarch64_insn;
#define AARCH64_FEATURE_AES (1ULL << 35) /* AES instructions. */
#define AARCH64_FEATURE_F16_FML (1ULL << 36) /* v8.2 FP16FML ins. */
#define AARCH64_FEATURE_V8_5 (1ULL << 37) /* ARMv8.5 processors. */
-#define AARCH64_FEATURE_FLAGMANIP (1ULL << 38) /* Flag Manipulation insns. */
+#define AARCH64_FEATURE_FLAGMANIP (1ULL << 38) /* v8.5 Flag Manipulation version 2. */
#define AARCH64_FEATURE_FRINTTS (1ULL << 39) /* FRINT[32,64][Z,X] insns. */
#define AARCH64_FEATURE_SB (1ULL << 40) /* SB instruction. */
#define AARCH64_FEATURE_PREDRES (1ULL << 41) /* Execution and Data Prediction Restriction instructions. */
@@ -84,6 +84,7 @@ typedef uint32_t aarch64_insn;
#define AARCH64_FEATURE_I8MM (1ULL << 52) /* Matrix Multiply instructions. */
#define AARCH64_FEATURE_F32MM (1ULL << 53)
#define AARCH64_FEATURE_F64MM (1ULL << 54)
+#define AARCH64_FEATURE_FLAGM (1ULL << 55) /* v8.4 Flag Manipulation. */
/* Crypto instructions are the combination of AES and SHA2. */
#define AARCH64_FEATURE_CRYPTO (AARCH64_FEATURE_SHA2 | AARCH64_FEATURE_AES)
@@ -109,6 +110,7 @@ typedef uint32_t aarch64_insn;
#define AARCH64_ARCH_V8_4 AARCH64_FEATURE (AARCH64_ARCH_V8_3, \
AARCH64_FEATURE_V8_4 \
| AARCH64_FEATURE_DOTPROD \
+ | AARCH64_FEATURE_FLAGM \
| AARCH64_FEATURE_F16_FML)
#define AARCH64_ARCH_V8_5 AARCH64_FEATURE (AARCH64_ARCH_V8_4, \
AARCH64_FEATURE_V8_5 \
diff -rup binutils.orig/opcodes/aarch64-tbl.h binutils-2.35.2/opcodes/aarch64-tbl.h
--- binutils.orig/opcodes/aarch64-tbl.h 2023-04-26 11:29:48.705099511 +0100
+++ binutils-2.35.2/opcodes/aarch64-tbl.h 2023-04-26 11:37:27.299161621 +0100
@@ -2406,6 +2406,8 @@ static const aarch64_feature_set aarch64
static const aarch64_feature_set aarch64_feature_f64mm_sve =
AARCH64_FEATURE (AARCH64_FEATURE_V8_2 | AARCH64_FEATURE_F64MM
| AARCH64_FEATURE_SVE, 0);
+static const aarch64_feature_set aarch64_feature_flagm =
+ AARCH64_FEATURE (AARCH64_FEATURE_FLAGM, 0);
#define CORE &aarch64_feature_v8
@@ -2450,6 +2452,7 @@ static const aarch64_feature_set aarch64
#define F32MM_SVE &aarch64_feature_f32mm_sve
#define F64MM_SVE &aarch64_feature_f64mm_sve
#define I8MM &aarch64_feature_i8mm
+#define FLAGM &aarch64_feature_flagm
#define CORE_INSN(NAME,OPCODE,MASK,CLASS,OP,OPS,QUALS,FLAGS) \
{ NAME, OPCODE, MASK, CLASS, OP, CORE, OPS, QUALS, FLAGS, 0, 0, NULL }
@@ -2553,6 +2556,8 @@ static const aarch64_feature_set aarch64
{ NAME, OPCODE, MASK, CLASS, 0, F64MM_SVE, OPS, QUALS, FLAGS, CONSTRAINTS, TIED, NULL }
#define F32MATMUL_SVE_INSNC(NAME,OPCODE,MASK,CLASS,OPS,QUALS,FLAGS, CONSTRAINTS, TIED) \
{ NAME, OPCODE, MASK, CLASS, 0, F32MM_SVE, OPS, QUALS, FLAGS, CONSTRAINTS, TIED, NULL }
+#define FLAGM_INSN(NAME,OPCODE,MASK,CLASS,OPS,QUALS,FLAGS) \
+ { NAME, OPCODE, MASK, CLASS, 0, FLAGM, OPS, QUALS, FLAGS, 0, 0, NULL }
struct aarch64_opcode aarch64_opcode_table[] =
{
@@ -3865,7 +3870,7 @@ struct aarch64_opcode aarch64_opcode_tab
potentially alias with too many instructions and so the tree can't be constructed. As a work
around we just place cfinv before msr. This means the order between these two shouldn't be
changed. */
- V8_4_INSN ("cfinv", 0xd500401f, 0xffffffff, ic_system, OP0 (), {}, 0),
+ FLAGM_INSN ("cfinv", 0xd500401f, 0xffffffff, ic_system, OP0 (), {}, 0),
CORE_INSN ("msr", 0xd5000000, 0xffe00000, ic_system, 0, OP2 (SYSREG, Rt), QL_SRC_X, F_SYS_WRITE),
CORE_INSN ("sysl",0xd5280000, 0xfff80000, ic_system, 0, OP5 (Rt, UIMM3_OP1, CRn, CRm, UIMM3_OP2), QL_SYSL, 0),
CORE_INSN ("mrs", 0xd5200000, 0xffe00000, ic_system, 0, OP2 (Rt, SYSREG), QL_DST_X, F_SYS_READ),
@@ -5043,9 +5048,9 @@ struct aarch64_opcode aarch64_opcode_tab
FP16_V8_2_INSN ("fmlal2", 0x6f808000, 0xffc0f400, asimdelem, OP3 (Vd, Vn, Em16), QL_V2FML4S, 0),
FP16_V8_2_INSN ("fmlsl2", 0x6f80c000, 0xffc0f400, asimdelem, OP3 (Vd, Vn, Em16), QL_V2FML4S, 0),
/* System extensions ARMv8.4-a. */
- V8_4_INSN ("rmif", 0xba000400, 0xffe07c10, ic_system, OP3 (Rn, IMM_2, MASK), QL_RMIF, 0),
- V8_4_INSN ("setf8", 0x3a00080d, 0xfffffc1f, ic_system, OP1 (Rn), QL_SETF, 0),
- V8_4_INSN ("setf16", 0x3a00480d, 0xfffffc1f, ic_system, OP1 (Rn), QL_SETF, 0),
+ FLAGM_INSN ("rmif", 0xba000400, 0xffe07c10, ic_system, OP3 (Rn, IMM_2, MASK), QL_RMIF, 0),
+ FLAGM_INSN ("setf8", 0x3a00080d, 0xfffffc1f, ic_system, OP1 (Rn), QL_SETF, 0),
+ FLAGM_INSN ("setf16", 0x3a00480d, 0xfffffc1f, ic_system, OP1 (Rn), QL_SETF, 0),
/* Memory access instructions ARMv8.4-a. */
V8_4_INSN ("stlurb" , 0x19000000, 0xffe00c00, ldst_unscaled, OP2 (Rt, ADDR_OFFSET), QL_STLW, 0),
V8_4_INSN ("ldapurb", 0x19400000, 0xffe00c00, ldst_unscaled, OP2 (Rt, ADDR_OFFSET), QL_STLW, 0),
--- /dev/null 2023-04-26 09:16:03.694889721 +0100
+++ binutils-2.35.2/gas/testsuite/gas/aarch64/flagm.d 2023-04-26 11:33:08.910682842 +0100
@@ -0,0 +1,16 @@
+#name: FLAGM (Condition flag manipulation) feature
+#objdump: -dr
+
+.*: file format .*
+
+Disassembly of section \.text:
+
+0+ <.*>:
+.*: d500401f cfinv
+.*: ba0407cf rmif x30, #8, #15
+.*: 3a00080d setf8 w0
+.*: 3a00480d setf16 w0
+.*: d500401f cfinv
+.*: ba0407cf rmif x30, #8, #15
+.*: 3a00080d setf8 w0
+.*: 3a00480d setf16 w0
--- /dev/null 2023-04-26 09:16:03.694889721 +0100
+++ binutils-2.35.2/gas/testsuite/gas/aarch64/flagm.s 2023-04-26 11:39:10.597962432 +0100
@@ -0,0 +1,16 @@
+/* FLAGM (Condition flag manipulation) feature from Armv8.4-A. */
+.arch armv8.4-a
+
+ cfinv
+ rmif x30, #8, #15
+ setf8 w0
+ setf16 w0
+
+
+/* FLAGM feature enabled with +flagm. */
+.arch armv8-a+flagm
+
+ cfinv
+ rmif x30, #8, #15
+ setf8 w0
+ setf16 w0

View File

@ -1,122 +0,0 @@
diff -rup binutils.orig/ld/testsuite/ld-aarch64/variant_pcs-now.d binutils-2.30/ld/testsuite/ld-aarch64/variant_pcs-now.d
--- binutils.orig/ld/testsuite/ld-aarch64/variant_pcs-now.d 2020-04-06 16:21:53.296852157 +0100
+++ binutils-2.30/ld/testsuite/ld-aarch64/variant_pcs-now.d 2020-04-06 16:28:56.733001935 +0100
@@ -5,28 +5,29 @@
Relocation section '\.rela\.plt' at offset 0x11000 contains 12 entries:
Offset Info Type Symbol's Value Symbol's Name \+ Addend
-0000000000009020 0000000100000402 R_AARCH64_JUMP_SLOT 0000000000000000 f_base_global_default_undef \+ 0
-0000000000009028 0000000200000402 R_AARCH64_JUMP_SLOT 0000000000000000 f_spec_global_default_undef \+ 0
-0000000000009030 0000000400000402 R_AARCH64_JUMP_SLOT 0000000000008000 f_base_global_default_def \+ 0
-0000000000009038 0000000500000402 R_AARCH64_JUMP_SLOT 0000000000008000 f_spec_global_default_def \+ 0
+0000000000009020 0000000.00000402 R_AARCH64_JUMP_SLOT 0000000000000000 f_base_global_default_undef \+ 0
+0000000000009028 0000000.00000402 R_AARCH64_JUMP_SLOT 0000000000000000 f_spec_global_default_undef \+ 0
+0000000000009030 0000000.00000402 R_AARCH64_JUMP_SLOT 0000000000008000 f_base_global_default_def \+ 0
+0000000000009038 0000000.00000402 R_AARCH64_JUMP_SLOT 0000000000008000 f_spec_global_default_def \+ 0
0000000000009040 0000000000000408 R_AARCH64_IRELATIVE 8000
-0000000000009048 0000000300000402 R_AARCH64_JUMP_SLOT f_spec_global_default_ifunc\(\) f_spec_global_default_ifunc \+ 0
+0000000000009048 0000000.00000402 R_AARCH64_JUMP_SLOT f_spec_global_default_ifunc\(\) f_spec_global_default_ifunc \+ 0
0000000000009050 0000000000000408 R_AARCH64_IRELATIVE 8000
-0000000000009058 0000000600000402 R_AARCH64_JUMP_SLOT f_base_global_default_ifunc\(\) f_base_global_default_ifunc \+ 0
+0000000000009058 0000000.00000402 R_AARCH64_JUMP_SLOT f_base_global_default_ifunc\(\) f_base_global_default_ifunc \+ 0
0000000000009060 0000000000000408 R_AARCH64_IRELATIVE 8038
0000000000009068 0000000000000408 R_AARCH64_IRELATIVE 8000
0000000000009070 0000000000000408 R_AARCH64_IRELATIVE 8000
0000000000009078 0000000000000408 R_AARCH64_IRELATIVE 8038
-Symbol table '\.dynsym' contains 7 entries:
+Symbol table '\.dynsym' contains . entries:
Num: Value Size Type Bind Vis Ndx Name
- 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
- 1: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_base_global_default_undef
- 2: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_spec_global_default_undef \[VARIANT_PCS\]
- 3: 0000000000008000 0 IFUNC GLOBAL DEFAULT 1 f_spec_global_default_ifunc \[VARIANT_PCS\]
- 4: 0000000000008000 0 NOTYPE GLOBAL DEFAULT 1 f_base_global_default_def
- 5: 0000000000008000 0 NOTYPE GLOBAL DEFAULT 1 f_spec_global_default_def \[VARIANT_PCS\]
- 6: 0000000000008000 0 IFUNC GLOBAL DEFAULT 1 f_base_global_default_ifunc
+ 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
+#...
+ .: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_base_global_default_undef
+ .: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_spec_global_default_undef \[VARIANT_PCS\]
+ .: 0000000000008000 0 IFUNC GLOBAL DEFAULT 1 f_spec_global_default_ifunc \[VARIANT_PCS\]
+ .: 0000000000008000 0 NOTYPE GLOBAL DEFAULT 1 f_base_global_default_def
+ .: 0000000000008000 0 NOTYPE GLOBAL DEFAULT 1 f_spec_global_default_def \[VARIANT_PCS\]
+ .: 0000000000008000 0 IFUNC GLOBAL DEFAULT 1 f_base_global_default_ifunc
Symbol table '\.symtab' contains 35 entries:
Num: Value Size Type Bind Vis Ndx Name
diff -rup binutils.orig/ld/testsuite/ld-aarch64/variant_pcs-shared.d binutils-2.30/ld/testsuite/ld-aarch64/variant_pcs-shared.d
--- binutils.orig/ld/testsuite/ld-aarch64/variant_pcs-shared.d 2020-04-06 16:21:53.296852157 +0100
+++ binutils-2.30/ld/testsuite/ld-aarch64/variant_pcs-shared.d 2020-04-06 16:28:35.565094429 +0100
@@ -5,28 +5,29 @@
Relocation section '\.rela\.plt' at offset 0x11000 contains 12 entries:
Offset Info Type Symbol's Value Symbol's Name \+ Addend
-0000000000009020 0000000100000402 R_AARCH64_JUMP_SLOT 0000000000000000 f_base_global_default_undef \+ 0
-0000000000009028 0000000200000402 R_AARCH64_JUMP_SLOT 0000000000000000 f_spec_global_default_undef \+ 0
-0000000000009030 0000000400000402 R_AARCH64_JUMP_SLOT 0000000000008000 f_base_global_default_def \+ 0
-0000000000009038 0000000500000402 R_AARCH64_JUMP_SLOT 0000000000008000 f_spec_global_default_def \+ 0
+0000000000009020 0000000.00000402 R_AARCH64_JUMP_SLOT 0000000000000000 f_base_global_default_undef \+ 0
+0000000000009028 0000000.00000402 R_AARCH64_JUMP_SLOT 0000000000000000 f_spec_global_default_undef \+ 0
+0000000000009030 0000000.00000402 R_AARCH64_JUMP_SLOT 0000000000008000 f_base_global_default_def \+ 0
+0000000000009038 0000000.00000402 R_AARCH64_JUMP_SLOT 0000000000008000 f_spec_global_default_def \+ 0
0000000000009040 0000000000000408 R_AARCH64_IRELATIVE 8000
-0000000000009048 0000000300000402 R_AARCH64_JUMP_SLOT f_spec_global_default_ifunc\(\) f_spec_global_default_ifunc \+ 0
+0000000000009048 0000000.00000402 R_AARCH64_JUMP_SLOT f_spec_global_default_ifunc\(\) f_spec_global_default_ifunc \+ 0
0000000000009050 0000000000000408 R_AARCH64_IRELATIVE 8000
-0000000000009058 0000000600000402 R_AARCH64_JUMP_SLOT f_base_global_default_ifunc\(\) f_base_global_default_ifunc \+ 0
+0000000000009058 0000000.00000402 R_AARCH64_JUMP_SLOT f_base_global_default_ifunc\(\) f_base_global_default_ifunc \+ 0
0000000000009060 0000000000000408 R_AARCH64_IRELATIVE 8038
0000000000009068 0000000000000408 R_AARCH64_IRELATIVE 8000
0000000000009070 0000000000000408 R_AARCH64_IRELATIVE 8000
0000000000009078 0000000000000408 R_AARCH64_IRELATIVE 8038
-Symbol table '\.dynsym' contains 7 entries:
+Symbol table '\.dynsym' contains . entries:
Num: Value Size Type Bind Vis Ndx Name
- 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
- 1: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_base_global_default_undef
- 2: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_spec_global_default_undef \[VARIANT_PCS\]
- 3: 0000000000008000 0 IFUNC GLOBAL DEFAULT 1 f_spec_global_default_ifunc \[VARIANT_PCS\]
- 4: 0000000000008000 0 NOTYPE GLOBAL DEFAULT 1 f_base_global_default_def
- 5: 0000000000008000 0 NOTYPE GLOBAL DEFAULT 1 f_spec_global_default_def \[VARIANT_PCS\]
- 6: 0000000000008000 0 IFUNC GLOBAL DEFAULT 1 f_base_global_default_ifunc
+ 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
+#...
+ .: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_base_global_default_undef
+ .: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_spec_global_default_undef \[VARIANT_PCS\]
+ .: 0000000000008000 0 IFUNC GLOBAL DEFAULT 1 f_spec_global_default_ifunc \[VARIANT_PCS\]
+ .: 0000000000008000 0 NOTYPE GLOBAL DEFAULT 1 f_base_global_default_def
+ .: 0000000000008000 0 NOTYPE GLOBAL DEFAULT 1 f_spec_global_default_def \[VARIANT_PCS\]
+ .: 0000000000008000 0 IFUNC GLOBAL DEFAULT 1 f_base_global_default_ifunc
Symbol table '\.symtab' contains 35 entries:
Num: Value Size Type Bind Vis Ndx Name
diff -rup binutils.orig/ld/testsuite/ld-aarch64/variant_pcs-now.d binutils-2.30/ld/testsuite/ld-aarch64/variant_pcs-now.d
--- binutils.orig/ld/testsuite/ld-aarch64/variant_pcs-now.d 2020-04-06 17:27:02.890275588 +0100
+++ binutils-2.30/ld/testsuite/ld-aarch64/variant_pcs-now.d 2020-04-06 17:33:51.136464165 +0100
@@ -38,8 +38,8 @@ Symbol table '\.symtab' contains 35 entr
4: 0000000000009080 0 SECTION LOCAL DEFAULT 4
5: 0000000000011000 0 SECTION LOCAL DEFAULT 5
6: 0000000000011120 0 SECTION LOCAL DEFAULT 6
- 7: 00000000000111c8 0 SECTION LOCAL DEFAULT 7
- 8: 0000000000011270 0 SECTION LOCAL DEFAULT 8
+ 7: 00000000000111.. 0 SECTION LOCAL DEFAULT 7
+ 8: 00000000000112.. 0 SECTION LOCAL DEFAULT 8
9: 0000000000000000 0 FILE LOCAL DEFAULT ABS .*variant_pcs-1\.o
10: 0000000000008000 0 NOTYPE LOCAL DEFAULT 1 f_spec_local \[VARIANT_PCS\]
11: 0000000000008000 0 IFUNC LOCAL DEFAULT 1 f_spec_local_ifunc \[VARIANT_PCS\]
diff -rup binutils.orig/ld/testsuite/ld-aarch64/variant_pcs-shared.d binutils-2.30/ld/testsuite/ld-aarch64/variant_pcs-shared.d
--- binutils.orig/ld/testsuite/ld-aarch64/variant_pcs-shared.d 2020-04-06 17:27:02.890275588 +0100
+++ binutils-2.30/ld/testsuite/ld-aarch64/variant_pcs-shared.d 2020-04-06 17:33:56.512440347 +0100
@@ -38,8 +38,8 @@ Symbol table '\.symtab' contains 35 entr
4: 0000000000009080 0 SECTION LOCAL DEFAULT 4
5: 0000000000011000 0 SECTION LOCAL DEFAULT 5
6: 0000000000011120 0 SECTION LOCAL DEFAULT 6
- 7: 00000000000111c8 0 SECTION LOCAL DEFAULT 7
- 8: 0000000000011270 0 SECTION LOCAL DEFAULT 8
+ 7: 00000000000111.. 0 SECTION LOCAL DEFAULT 7
+ 8: 00000000000112.. 0 SECTION LOCAL DEFAULT 8
9: 0000000000000000 0 FILE LOCAL DEFAULT ABS .*variant_pcs-1\.o
10: 0000000000008000 0 NOTYPE LOCAL DEFAULT 1 f_spec_local \[VARIANT_PCS\]
11: 0000000000008000 0 IFUNC LOCAL DEFAULT 1 f_spec_local_ifunc \[VARIANT_PCS\]

View File

@ -1,547 +0,0 @@
diff -rup binutils.orig/bfd/elfnn-aarch64.c binutils-2.30/bfd/elfnn-aarch64.c
--- binutils.orig/bfd/elfnn-aarch64.c 2020-11-04 14:53:52.144476367 +0000
+++ binutils-2.30/bfd/elfnn-aarch64.c 2020-11-04 14:56:42.275422499 +0000
@@ -2191,6 +2191,9 @@ struct elf_aarch64_obj_tdata
/* Zero to warn when linking objects with incompatible wchar_t sizes. */
int no_wchar_size_warning;
+
+ /* All GNU_PROPERTY_AARCH64_FEATURE_1_AND properties. */
+ uint32_t gnu_and_prop;
};
#define elf_aarch64_tdata(bfd) \
@@ -9311,6 +9314,32 @@ elfNN_aarch64_backend_symbol_processing
sym->flags |= BSF_KEEP;
}
+/* Implement elf_backend_setup_gnu_properties for AArch64. It serves as a
+ wrapper function for _bfd_aarch64_elf_link_setup_gnu_properties to account
+ for the effect of GNU properties of the output_bfd. */
+static bfd *
+elfNN_aarch64_link_setup_gnu_properties (struct bfd_link_info *info)
+{
+ uint32_t prop = elf_aarch64_tdata (info->output_bfd)->gnu_and_prop;
+ bfd *pbfd = _bfd_aarch64_elf_link_setup_gnu_properties (info, &prop);
+ elf_aarch64_tdata (info->output_bfd)->gnu_and_prop = prop;
+ return pbfd;
+}
+
+/* Implement elf_backend_merge_gnu_properties for AArch64. It serves as a
+ wrapper function for _bfd_aarch64_elf_merge_gnu_properties to account
+ for the effect of GNU properties of the output_bfd. */
+static bfd_boolean
+elfNN_aarch64_merge_gnu_properties (struct bfd_link_info *info,
+ bfd *abfd,
+ elf_property *aprop,
+ elf_property *bprop)
+{
+ uint32_t prop
+ = elf_aarch64_tdata (info->output_bfd)->gnu_and_prop;
+ return _bfd_aarch64_elf_merge_gnu_properties (info, abfd, aprop,
+ bprop, prop);
+}
/* We use this so we can override certain functions
(though currently we don't). */
@@ -9453,6 +9482,12 @@ const struct elf_size_info elfNN_aarch64
#define elf_backend_symbol_processing \
elfNN_aarch64_backend_symbol_processing
+#define elf_backend_setup_gnu_properties \
+ elfNN_aarch64_link_setup_gnu_properties
+
+#define elf_backend_merge_gnu_properties \
+ elfNN_aarch64_merge_gnu_properties
+
#define elf_backend_can_refcount 1
#define elf_backend_can_gc_sections 1
#define elf_backend_plt_readonly 1
diff -rup binutils.orig/bfd/elfxx-aarch64.c binutils-2.30/bfd/elfxx-aarch64.c
--- binutils.orig/bfd/elfxx-aarch64.c 2020-11-04 14:53:52.138476401 +0000
+++ binutils-2.30/bfd/elfxx-aarch64.c 2020-11-04 14:56:42.276422492 +0000
@@ -660,3 +660,183 @@ _bfd_aarch64_elf_write_core_note (bfd *a
}
}
}
+
+/* Find the first input bfd with GNU property and merge it with GPROP. If no
+ such input is found, add it to a new section at the last input. Update
+ GPROP accordingly. */
+bfd *
+_bfd_aarch64_elf_link_setup_gnu_properties (struct bfd_link_info *info,
+ uint32_t *gprop)
+{
+ asection *sec;
+ bfd *pbfd;
+ bfd *ebfd = NULL;
+ elf_property *prop;
+
+ uint32_t gnu_prop = *gprop;
+
+ /* Find a normal input file with GNU property note. */
+ for (pbfd = info->input_bfds;
+ pbfd != NULL;
+ pbfd = pbfd->link.next)
+ if (bfd_get_flavour (pbfd) == bfd_target_elf_flavour
+ && bfd_count_sections (pbfd) != 0)
+ {
+ ebfd = pbfd;
+
+ if (elf_properties (pbfd) != NULL)
+ break;
+ }
+
+ /* If ebfd != NULL it is either an input with property note or the last
+ input. Either way if we have gnu_prop, we should add it (by creating
+ a section if needed). */
+ if (ebfd != NULL && gnu_prop)
+ {
+ prop = _bfd_elf_get_property (ebfd,
+ GNU_PROPERTY_AARCH64_FEATURE_1_AND,
+ 4);
+ prop->u.number |= gnu_prop;
+ prop->pr_kind = property_number;
+
+ /* pbfd being NULL implies ebfd is the last input. Create the GNU
+ property note section. */
+ if (pbfd == NULL)
+ {
+ sec = bfd_make_section_with_flags (ebfd,
+ NOTE_GNU_PROPERTY_SECTION_NAME,
+ (SEC_ALLOC
+ | SEC_LOAD
+ | SEC_IN_MEMORY
+ | SEC_READONLY
+ | SEC_HAS_CONTENTS
+ | SEC_DATA));
+ if (sec == NULL)
+ info->callbacks->einfo (
+ _("%F%P: failed to create GNU property section\n"));
+
+ elf_section_type (sec) = SHT_NOTE;
+ }
+ }
+
+ pbfd = _bfd_elf_link_setup_gnu_properties (info);
+
+ if (bfd_link_relocatable (info))
+ return pbfd;
+
+ /* If pbfd has any GNU_PROPERTY_AARCH64_FEATURE_1_AND properties, update
+ gnu_prop accordingly. */
+ if (pbfd != NULL)
+ {
+ elf_property_list *p;
+
+ /* The property list is sorted in order of type. */
+ for (p = elf_properties (pbfd); p; p = p->next)
+ {
+ /* Check for all GNU_PROPERTY_AARCH64_FEATURE_1_AND. */
+ if (GNU_PROPERTY_AARCH64_FEATURE_1_AND == p->property.pr_type)
+ {
+ gnu_prop = (p->property.u.number
+ & (GNU_PROPERTY_AARCH64_FEATURE_1_PAC
+ | GNU_PROPERTY_AARCH64_FEATURE_1_BTI));
+ break;
+ }
+ else if (GNU_PROPERTY_AARCH64_FEATURE_1_AND < p->property.pr_type)
+ break;
+ }
+ }
+ *gprop = gnu_prop;
+ return pbfd;
+}
+
+/* Define elf_backend_parse_gnu_properties for AArch64. */
+enum elf_property_kind
+_bfd_aarch64_elf_parse_gnu_properties (bfd *abfd, unsigned int type,
+ bfd_byte *ptr, unsigned int datasz)
+{
+ elf_property *prop;
+
+ switch (type)
+ {
+ case GNU_PROPERTY_AARCH64_FEATURE_1_AND:
+ if (datasz != 4)
+ {
+ _bfd_error_handler
+ ( _("error: %pB: <corrupt AArch64 used size: 0x%x>"),
+ abfd, datasz);
+ return property_corrupt;
+ }
+ prop = _bfd_elf_get_property (abfd, type, datasz);
+ /* Combine properties of the same type. */
+ prop->u.number |= bfd_h_get_32 (abfd, ptr);
+ prop->pr_kind = property_number;
+ break;
+
+ default:
+ return property_ignored;
+ }
+
+ return property_number;
+}
+
+/* Merge AArch64 GNU property BPROP with APROP also accounting for PROP.
+ If APROP isn't NULL, merge it with BPROP and/or PROP. Vice-versa if BROP
+ isn't NULL. Return TRUE if there is any update to APROP or if BPROP should
+ be merge with ABFD. */
+bfd_boolean
+_bfd_aarch64_elf_merge_gnu_properties (struct bfd_link_info *info
+ ATTRIBUTE_UNUSED,
+ bfd *abfd ATTRIBUTE_UNUSED,
+ elf_property *aprop,
+ elf_property *bprop,
+ uint32_t prop)
+{
+ unsigned int orig_number;
+ bfd_boolean updated = FALSE;
+ unsigned int pr_type = aprop != NULL ? aprop->pr_type : bprop->pr_type;
+
+ switch (pr_type)
+ {
+ case GNU_PROPERTY_AARCH64_FEATURE_1_AND:
+ {
+ if (aprop != NULL && bprop != NULL)
+ {
+ orig_number = aprop->u.number;
+ aprop->u.number = (orig_number & bprop->u.number) | prop;
+ updated = orig_number != aprop->u.number;
+ /* Remove the property if all feature bits are cleared. */
+ if (aprop->u.number == 0)
+ aprop->pr_kind = property_remove;
+ break;
+ }
+ /* If either is NULL, the AND would be 0 so, if there is
+ any PROP, asign it to the input that is not NULL. */
+ if (prop)
+ {
+ if (aprop != NULL)
+ {
+ orig_number = aprop->u.number;
+ aprop->u.number = prop;
+ updated = orig_number != aprop->u.number;
+ }
+ else
+ {
+ bprop->u.number = prop;
+ updated = TRUE;
+ }
+ }
+ /* No PROP and BPROP is NULL, so remove APROP. */
+ else if (aprop != NULL)
+ {
+ aprop->pr_kind = property_remove;
+ updated = TRUE;
+ }
+ }
+ break;
+
+ default:
+ abort ();
+ }
+
+ return updated;
+}
diff -rup binutils.orig/bfd/elfxx-aarch64.h binutils-2.30/bfd/elfxx-aarch64.h
--- binutils.orig/bfd/elfxx-aarch64.h 2020-11-04 14:53:52.134476424 +0000
+++ binutils-2.30/bfd/elfxx-aarch64.h 2020-11-04 14:56:42.276422492 +0000
@@ -65,3 +65,19 @@ _bfd_aarch64_elf_write_core_note (bfd *,
#define elf_backend_grok_prstatus _bfd_aarch64_elf_grok_prstatus
#define elf_backend_grok_psinfo _bfd_aarch64_elf_grok_psinfo
#define elf_backend_write_core_note _bfd_aarch64_elf_write_core_note
+
+extern bfd *
+_bfd_aarch64_elf_link_setup_gnu_properties (struct bfd_link_info *,
+ uint32_t *);
+
+extern enum elf_property_kind
+_bfd_aarch64_elf_parse_gnu_properties (bfd *, unsigned int,
+ bfd_byte *, unsigned int);
+
+extern bfd_boolean
+_bfd_aarch64_elf_merge_gnu_properties (struct bfd_link_info *, bfd *,
+ elf_property *, elf_property *,
+ uint32_t);
+
+#define elf_backend_parse_gnu_properties \
+ _bfd_aarch64_elf_parse_gnu_properties
diff -rup binutils.orig/binutils/readelf.c binutils-2.30/binutils/readelf.c
--- binutils.orig/binutils/readelf.c 2020-11-04 14:53:51.723478764 +0000
+++ binutils-2.30/binutils/readelf.c 2020-11-04 14:56:42.277422485 +0000
@@ -17103,6 +17103,33 @@ decode_x86_feature_2 (unsigned int bitma
}
static void
+decode_aarch64_feature_1_and (unsigned int bitmask)
+{
+ while (bitmask)
+ {
+ unsigned int bit = bitmask & (- bitmask);
+
+ bitmask &= ~ bit;
+ switch (bit)
+ {
+ case GNU_PROPERTY_AARCH64_FEATURE_1_BTI:
+ printf ("BTI");
+ break;
+
+ case GNU_PROPERTY_AARCH64_FEATURE_1_PAC:
+ printf ("PAC");
+ break;
+
+ default:
+ printf (_("<unknown: %x>"), bit);
+ break;
+ }
+ if (bitmask)
+ printf (", ");
+ }
+}
+
+static void
print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote)
{
unsigned char * ptr = (unsigned char *) pnote->descdata;
@@ -17236,6 +17263,18 @@ print_gnu_property_note (Filedata * file
break;
}
}
+ else if (filedata->file_header.e_machine == EM_AARCH64)
+ {
+ if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND)
+ {
+ printf ("AArch64 feature: ");
+ if (datasz != 4)
+ printf (_("<corrupt length: %#x> "), datasz);
+ else
+ decode_aarch64_feature_1_and (byte_get (ptr, 4));
+ goto next;
+ }
+ }
}
else
{
diff -rup binutils.orig/include/elf/common.h binutils-2.30/include/elf/common.h
--- binutils.orig/include/elf/common.h 2020-11-04 14:53:52.155476304 +0000
+++ binutils-2.30/include/elf/common.h 2020-11-04 14:56:42.277422485 +0000
@@ -832,6 +832,12 @@
#define GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT (1U << 8)
#define GNU_PROPERTY_X86_FEATURE_2_XSAVEC (1U << 9)
+/* AArch64 specific GNU PROPERTY. */
+#define GNU_PROPERTY_AARCH64_FEATURE_1_AND 0xc0000000
+
+#define GNU_PROPERTY_AARCH64_FEATURE_1_BTI (1U << 0)
+#define GNU_PROPERTY_AARCH64_FEATURE_1_PAC (1U << 1)
+
/* Values used in GNU .note.ABI-tag notes (NT_GNU_ABI_TAG). */
#define GNU_ABI_TAG_LINUX 0
#define GNU_ABI_TAG_HURD 1
diff -rup binutils.orig/ld/testsuite/ld-aarch64/aarch64-elf.exp binutils-2.30/ld/testsuite/ld-aarch64/aarch64-elf.exp
--- binutils.orig/ld/testsuite/ld-aarch64/aarch64-elf.exp 2020-11-04 14:53:51.843478081 +0000
+++ binutils-2.30/ld/testsuite/ld-aarch64/aarch64-elf.exp 2020-11-04 14:56:42.278422479 +0000
@@ -337,6 +337,10 @@ run_dump_test_lp64 "variant_pcs-r"
run_dump_test_lp64 "variant_pcs-shared"
run_dump_test_lp64 "variant_pcs-now"
+run_dump_test "property-bti-pac1"
+run_dump_test "property-bti-pac2"
+run_dump_test "property-bti-pac3"
+
set aarch64elflinktests {
{"ld-aarch64/so with global symbol" "-shared" "" "" {copy-reloc-so.s}
{} "copy-reloc-so.so"}
--- /dev/null 2020-11-04 08:04:13.849482156 +0000
+++ binutils-2.30/ld/testsuite/ld-aarch64/property-bti-pac1.d 2020-11-04 14:56:42.278422479 +0000
@@ -0,0 +1,11 @@
+#name: GNU Property (single input, combine section)
+#source: property-bti-pac1.s
+#as: -march=armv8.5-a -defsym __mult__=0
+#ld: -shared
+#readelf: -n
+#target: *linux*
+
+Displaying notes found in: .note.gnu.property
+ Owner Data size Description
+ GNU 0x00000010 NT_GNU_PROPERTY_TYPE_0
+ Properties: AArch64 feature: BTI, PAC
--- /dev/null 2020-11-04 08:04:13.849482156 +0000
+++ binutils-2.30/ld/testsuite/ld-aarch64/property-bti-pac1.s 2020-11-04 14:56:42.278422479 +0000
@@ -0,0 +1,37 @@
+ .text
+ .globl _start
+ .type _start,@function
+_start:
+ mov x1, #2
+.ifndef __mult__
+ bl foo
+.endif
+ .section ".note.gnu.property", "a"
+ .p2align 3
+ .long 1f - 0f /* name length */
+ .long 5f - 2f /* data length */
+ .long 5 /* note type */
+0: .asciz "GNU" /* vendor name */
+1:
+ .p2align 3
+2: .long 0xc0000000 /* pr_type. */
+ .long 4f - 3f /* pr_datasz. */
+3:
+ .long 0x2 /* PAC. */
+4:
+ .p2align 3
+5:
+ .p2align 3
+ .long 1f - 0f /* name length */
+ .long 5f - 2f /* data length */
+ .long 5 /* note type */
+0: .asciz "GNU" /* vendor name */
+1:
+ .p2align 3
+2: .long 0xc0000000 /* pr_type. */
+ .long 4f - 3f /* pr_datasz. */
+3:
+ .long 0x1 /* BTI. */
+4:
+ .p2align 3
+5:
--- /dev/null 2020-11-04 08:04:13.849482156 +0000
+++ binutils-2.30/ld/testsuite/ld-aarch64/property-bti-pac2.s 2020-11-04 14:56:42.278422479 +0000
@@ -0,0 +1,50 @@
+ .text
+ .global foo
+ .type foo, %function
+foo:
+ sub sp, sp, #16
+ mov w0, 9
+ str w0, [sp, 12]
+ ldr w0, [sp, 12]
+ add w0, w0, 4
+ str w0, [sp, 12]
+ nop
+ add sp, sp, 16
+ ret
+ .size foo, .-foo
+ .global bar
+ .type bar, %function
+.ifdef __property_bti__
+ .section ".note.gnu.property", "a"
+ .p2align 3
+ .long 1f - 0f /* name length */
+ .long 5f - 2f /* data length */
+ .long 5 /* note type */
+0: .asciz "GNU" /* vendor name */
+1:
+ .p2align 3
+2: .long 0xc0000000 /* pr_type. */
+ .long 4f - 3f /* pr_datasz. */
+3:
+ .long 0x1 /* BTI. */
+4:
+ .p2align 3
+5:
+.endif
+.ifdef __property_pac__
+ .section ".note.gnu.property", "a"
+ .p2align 3
+ .long 1f - 0f /* name length */
+ .long 5f - 2f /* data length */
+ .long 5 /* note type */
+0: .asciz "GNU" /* vendor name */
+1:
+ .p2align 3
+2: .long 0xc0000000 /* pr_type. */
+ .long 4f - 3f /* pr_datasz. */
+3:
+ .long 0x2 /* PAC. */
+4:
+ .p2align 3
+5:
+.endif
--- /dev/null 2020-11-04 08:04:13.849482156 +0000
+++ binutils-2.30/ld/testsuite/ld-aarch64/property-bti-pac2.d 2020-11-04 14:56:42.278422479 +0000
@@ -0,0 +1,12 @@
+#name: GNU Property (combine multiple with BTI)
+#source: property-bti-pac1.s
+#source: property-bti-pac2.s
+#as: -mabi=lp64 -defsym __property_bti__=1
+#ld: -e _start
+#readelf: -n
+#target: *linux*
+
+Displaying notes found in: .note.gnu.property
+ Owner Data size Description
+ GNU 0x00000010 NT_GNU_PROPERTY_TYPE_0
+ Properties: AArch64 feature: BTI
--- /dev/null 2020-11-04 08:04:13.849482156 +0000
+++ binutils-2.30/ld/testsuite/ld-aarch64/property-bti-pac3.d 2020-11-04 14:56:42.278422479 +0000
@@ -0,0 +1,12 @@
+#name: GNU Property (combine multiple with PAC)
+#source: property-bti-pac1.s
+#source: property-bti-pac2.s
+#as: -mabi=lp64 -defsym __property_pac__=1
+#ld: -e _start
+#readelf: -n
+#target: *linux*
+
+Displaying notes found in: .note.gnu.property
+ Owner Data size Description
+ GNU 0x00000010 NT_GNU_PROPERTY_TYPE_0
+ Properties: AArch64 feature: PAC
diff -rup binutils.orig/bfd/elfnn-aarch64.c binutils-2.30/bfd/elfnn-aarch64.c
--- binutils.orig/bfd/elfnn-aarch64.c 2020-11-25 11:53:26.648275978 +0000
+++ binutils-2.30/bfd/elfnn-aarch64.c 2020-11-25 12:21:39.276864970 +0000
@@ -9331,12 +9331,14 @@ elfNN_aarch64_link_setup_gnu_properties
for the effect of GNU properties of the output_bfd. */
static bfd_boolean
elfNN_aarch64_merge_gnu_properties (struct bfd_link_info *info,
- bfd *abfd,
- elf_property *aprop,
- elf_property *bprop)
+ bfd *abfd,
+ bfd *bbfd ATTRIBUTE_UNUSED,
+ elf_property *aprop,
+ elf_property *bprop)
{
uint32_t prop
= elf_aarch64_tdata (info->output_bfd)->gnu_and_prop;
+
return _bfd_aarch64_elf_merge_gnu_properties (info, abfd, aprop,
bprop, prop);
}
diff -rup binutils.orig/bfd/elfxx-aarch64.c binutils-2.30/bfd/elfxx-aarch64.c
--- binutils.orig/bfd/elfxx-aarch64.c 2020-11-25 11:53:26.655275930 +0000
+++ binutils-2.30/bfd/elfxx-aarch64.c 2020-11-25 12:21:34.689895875 +0000
@@ -22,6 +22,7 @@
#include "elfxx-aarch64.h"
#include <stdarg.h>
#include <string.h>
+#include "libbfd.h"
#define MASK(n) ((1u << (n)) - 1)
@@ -835,7 +836,10 @@ _bfd_aarch64_elf_merge_gnu_properties (s
break;
default:
- abort ();
+ _bfd_error_handler
+ ( _("error: %pB: <corrupt AArch64 property note: 0x%x>"),
+ abfd, pr_type);
+ return FALSE;
}
return updated;
diff -rup binutils.orig/ld/testsuite/ld-aarch64/property-bti-pac1.d binutils-2.30/ld/testsuite/ld-aarch64/property-bti-pac1.d
--- binutils.orig/ld/testsuite/ld-aarch64/property-bti-pac1.d 2020-11-25 11:53:26.344278044 +0000
+++ binutils-2.30/ld/testsuite/ld-aarch64/property-bti-pac1.d 2020-11-25 11:57:53.179471900 +0000
@@ -1,6 +1,6 @@
#name: GNU Property (single input, combine section)
#source: property-bti-pac1.s
-#as: -march=armv8.5-a -defsym __mult__=0
+#as: -defsym __mult__=0
#ld: -shared
#readelf: -n
#target: *linux*

View File

@ -1,74 +1,34 @@
diff -rup binutils.orig/gas/config/tc-aarch64.c binutils-2.30/gas/config/tc-aarch64.c
--- binutils.orig/gas/config/tc-aarch64.c 2022-04-05 10:30:32.735881142 +0100
+++ binutils-2.30/gas/config/tc-aarch64.c 2022-04-05 10:31:28.198694747 +0100
@@ -8553,6 +8553,8 @@ static const struct aarch64_option_cpu_v
{"sha3", AARCH64_FEATURE (AARCH64_FEATURE_SHA2
| AARCH64_FEATURE_SHA3, 0),
AARCH64_ARCH_NONE},
+ {"rng", AARCH64_FEATURE (AARCH64_FEATURE_RNG, 0),
+ AARCH64_ARCH_NONE},
{NULL, AARCH64_ARCH_NONE, AARCH64_ARCH_NONE},
};
diff -rup binutils.orig/gas/doc/c-aarch64.texi binutils-2.30/gas/doc/c-aarch64.texi
--- binutils.orig/gas/doc/c-aarch64.texi 2022-04-05 10:30:32.735881142 +0100
+++ binutils-2.30/gas/doc/c-aarch64.texi 2022-04-05 10:32:35.814423321 +0100
@@ -179,6 +179,8 @@ automatically cause those extensions to
@item @code{fp16fml} @tab ARMv8.2-A @tab ARMv8.4-A or later
@tab Enable ARMv8.2 16-bit floating-point multiplication variant support.
This implies @code{fp16}.
+@item @code{rng} @tab ARMv8.5-A @tab No
+ @tab Enable ARMv8.5-A random number instructions.
@end multitable
@node AArch64 Syntax
Only in binutils-2.30/gas/testsuite/gas/aarch64: rng-1.d
Only in binutils-2.30/gas/testsuite/gas/aarch64: rng-1.s
diff -rup binutils.orig/include/opcode/aarch64.h binutils-2.30/include/opcode/aarch64.h
--- binutils.orig/include/opcode/aarch64.h 2022-04-05 10:30:33.256879707 +0100
+++ binutils-2.30/include/opcode/aarch64.h 2022-04-05 10:42:30.241087320 +0100
@@ -62,6 +62,7 @@ typedef uint32_t aarch64_insn;
#define AARCH64_FEATURE_COMPNUM 0x40000000 /* Complex # instructions. */
#define AARCH64_FEATURE_DOTPROD 0x080000000 /* Dot Product instructions. */
#define AARCH64_FEATURE_F16_FML 0x1000000000ULL /* v8.2 FP16FML ins. */
+#define AARCH64_FEATURE_RNG 0x80000000000ULL /* Random Number instructions. */
/* Architectures are the sum of the base and extensions. */
#define AARCH64_ARCH_V8 AARCH64_FEATURE (AARCH64_FEATURE_V8, \
diff -rup binutils.orig/opcodes/aarch64-opc.c binutils-2.30/opcodes/aarch64-opc.c
--- binutils.orig/opcodes/aarch64-opc.c 2022-04-05 10:30:33.019880360 +0100
+++ binutils-2.30/opcodes/aarch64-opc.c 2022-04-05 10:58:07.179526356 +0100
@@ -3823,6 +3823,8 @@ const aarch64_sys_reg aarch64_sys_regs [
{ "contextidr_el1", CPENC(3,0,C13,C0,1), 0 },
{ "contextidr_el2", CPENC (3, 4, C13, C0, 1), F_ARCHEXT },
{ "contextidr_el12", CPENC (3, 5, C13, C0, 1), F_ARCHEXT },
+ { "rndr", CPENC(3,3,C2,C4,0), F_ARCHEXT }, /* RO */
+ { "rndrrs", CPENC(3,3,C2,C4,1), F_ARCHEXT }, /* RO */
{ "tpidr_el0", CPENC(3,3,C13,C0,2), 0 },
{ "tpidrro_el0", CPENC(3,3,C13,C0,3), 0 }, /* RO */
{ "tpidr_el1", CPENC(3,0,C13,C0,4), 0 },
@@ -4254,6 +4256,13 @@ aarch64_sys_reg_supported_p (const aarch
&& !AARCH64_CPU_HAS_FEATURE (features, AARCH64_FEATURE_V8_4))
return FALSE;
+ /* Random Number Instructions. For now they are available
+ (and optional) only with ARMv8.5-A. */
+ if (( reg->value == CPENC (3, 3, C2, C4, 0)
+ || reg->value == CPENC (3, 3, C2, C4, 1))
+ && !(AARCH64_CPU_HAS_FEATURE (features, AARCH64_FEATURE_RNG)))
+ return FALSE;
+
return TRUE;
}
Only in binutils-2.35.2/gas/testsuite/gas/aarch64: rng-1.d
Only in binutils-2.35.2/gas/testsuite/gas/aarch64: rng-1.s
diff -rup binutils.orig/opcodes/aarch64-opc.c binutils-2.35.2/opcodes/aarch64-opc.c
--- binutils.orig/opcodes/aarch64-opc.c 2022-04-05 11:50:10.131798329 +0100
+++ binutils-2.35.2/opcodes/aarch64-opc.c 2022-04-05 11:54:32.596827591 +0100
@@ -3810,9 +3810,6 @@ aarch64_print_operand (char *buf, size_t
#define SR_FEAT(n,e,f,feat) \
SYSREG ((n), (e), (f) | F_ARCHEXT, AARCH64_FEATURE_##feat)
-#define SR_RNG(n,e,f) \
- SYSREG ((n), (e), (f) | F_ARCHEXT, AARCH64_FEATURE_RNG | AARCH64_FEATURE_V8_5)
-
#define SR_V8_1(n,e,f) SR_FEAT (n,e,f,V8_1)
#define SR_V8_2(n,e,f) SR_FEAT (n,e,f,V8_2)
#define SR_V8_3(n,e,f) SR_FEAT (n,e,f,V8_3)
@@ -3820,6 +3817,7 @@ aarch64_print_operand (char *buf, size_t
#define SR_V8_4(n,e,f) SR_FEAT (n,e,f,V8_4)
#define SR_PAN(n,e,f) SR_FEAT (n,e,f,PAN)
#define SR_RAS(n,e,f) SR_FEAT (n,e,f,RAS)
+#define SR_RNG(n,e,f) SR_FEAT (n,e,f,RNG)
#define SR_SSBS(n,e,f) SR_FEAT (n,e,f,SSBS)
#define SR_SVE(n,e,f) SR_FEAT (n,e,f,SVE)
#define SR_ID_PFR2(n,e,f) SR_FEAT (n,e,f,ID_PFR2)
--- /dev/null 2022-04-05 09:32:54.900867346 +0100
+++ binutils-2.30/gas/testsuite/gas/aarch64/rng-1.s 2022-04-05 10:36:04.921589937 +0100
+++ binutils-2.35.2/gas/testsuite/gas/aarch64/rng-1.s 2022-04-05 11:55:13.973674567 +0100
@@ -0,0 +1,3 @@
+ .arch armv8.4-a+rng
+ mrs x5, rndr
+ mrs x6, rndrrs
--- /dev/null 2022-04-05 09:32:54.900867346 +0100
+++ binutils-2.30/gas/testsuite/gas/aarch64/rng-1.d 2022-04-05 10:35:48.937653638 +0100
+++ binutils-2.35.2/gas/testsuite/gas/aarch64/rng-1.d 2022-04-05 11:55:45.338558554 +0100
@@ -0,0 +1,10 @@
+#source: rng-1.s
+#objdump: -dr
@ -80,3 +40,14 @@ diff -rup binutils.orig/opcodes/aarch64-opc.c binutils-2.30/opcodes/aarch64-opc.
+0+ <.*>:
+.*: d53b2405 mrs x5, rndr
+.*: d53b2426 mrs x6, rndrrs
--- binutils.orig/gas/config/tc-aarch64.c 2022-05-23 09:44:07.623234684 +0100
+++ binutils-2.35.2/gas/config/tc-aarch64.c 2022-05-23 09:47:09.147696001 +0100
@@ -9206,7 +9206,7 @@ aarch64_parse_features (const char *str,
break;
}
- if (opt->name == NULL)
+ if (opt->name == NULL && adding_value)
{
as_bad (_("unknown architectural extension `%s'"), str);
return 0;

File diff suppressed because it is too large Load Diff

View File

@ -1,7 +1,7 @@
diff -rup binutils.orig/gas/config/obj-elf.c binutils-2.30/gas/config/obj-elf.c
--- binutils.orig/gas/config/obj-elf.c 2018-09-24 17:50:06.974172867 +0100
+++ binutils-2.30/gas/config/obj-elf.c 2018-09-25 15:19:33.559830794 +0100
@@ -82,9 +82,11 @@ static void obj_elf_gnu_attribute (int);
diff -rup binutils.orig/gas/config/obj-elf.c binutils-2.34/gas/config/obj-elf.c
--- binutils.orig/gas/config/obj-elf.c 2020-02-02 11:34:11.858321477 +0000
+++ binutils-2.34/gas/config/obj-elf.c 2020-02-02 11:34:30.099247619 +0000
@@ -78,9 +78,11 @@ static void obj_elf_gnu_attribute (int);
static void obj_elf_tls_common (int);
static void obj_elf_lcomm (int);
static void obj_elf_struct (int);
@ -13,7 +13,7 @@ diff -rup binutils.orig/gas/config/obj-elf.c binutils-2.30/gas/config/obj-elf.c
{"comm", obj_elf_common, 0},
{"common", obj_elf_common, 1},
{"ident", obj_elf_ident, 0},
@@ -1007,6 +1009,27 @@ obj_elf_section_name (void)
@@ -1003,6 +1005,27 @@ obj_elf_section_name (void)
return name;
}
@ -41,18 +41,19 @@ diff -rup binutils.orig/gas/config/obj-elf.c binutils-2.30/gas/config/obj-elf.c
void
obj_elf_section (int push)
{
diff -rup binutils.orig/gas/doc/as.texinfo binutils-2.30/gas/doc/as.texinfo
--- binutils.orig/gas/doc/as.texinfo 2018-09-24 17:50:06.984172788 +0100
+++ binutils-2.30/gas/doc/as.texinfo 2018-09-25 15:19:43.557748972 +0100
@@ -4407,6 +4407,7 @@ Some machine configurations provide addi
Only in binutils-2.34/gas/config: obj-elf.c.orig
diff -rup binutils.orig/gas/doc/as.texi binutils-2.34/gas/doc/as.texi
--- binutils.orig/gas/doc/as.texi 2020-02-02 11:34:11.850321509 +0000
+++ binutils-2.34/gas/doc/as.texi 2020-02-02 11:35:11.359080560 +0000
@@ -4359,6 +4359,7 @@ Some machine configurations provide addi
* Altmacro:: @code{.altmacro}
* Ascii:: @code{.ascii "@var{string}"}@dots{}
* Asciz:: @code{.asciz "@var{string}"}@dots{}
+* Attach_to_group:: @code{.attach_to_group @var{name}}
* Balign:: @code{.balign @var{abs-expr} , @var{abs-expr}}
* Balign:: @code{.balign [@var{abs-expr}[, @var{abs-expr}]]}
* Bundle directives:: @code{.bundle_align_mode @var{abs-expr}}, etc
* Byte:: @code{.byte @var{expressions}}
@@ -4703,6 +4704,12 @@ trailing zero byte) into consecutive add
@@ -4656,6 +4657,12 @@ trailing zero byte) into consecutive add
@code{.asciz} is just like @code{.ascii}, but each string is followed by
a zero byte. The ``z'' in @samp{.asciz} stands for ``zero''.
@ -63,6 +64,7 @@ diff -rup binutils.orig/gas/doc/as.texinfo binutils-2.30/gas/doc/as.texinfo
+has been created.
+
@node Balign
@section @code{.balign[wl] @var{abs-expr}, @var{abs-expr}, @var{abs-expr}}
@section @code{.balign[wl] [@var{abs-expr}[, @var{abs-expr}[, @var{abs-expr}]]]}
Only in binutils-2.30/gas/doc: as.texinfo.orig
Only in binutils-2.34/gas/doc: as.texi.orig
Only in binutils-2.34/gas/doc: as.texi.rej

View File

@ -0,0 +1,11 @@
--- binutils.orig/config/override.m4 2021-08-31 14:20:17.275574804 +0100
+++ binutils-2.37/config/override.m4 2021-08-31 14:36:37.793954247 +0100
@@ -41,7 +41,7 @@ dnl Or for updating the whole tree at on
AC_DEFUN([_GCC_AUTOCONF_VERSION_CHECK],
[m4_if(m4_defn([_GCC_AUTOCONF_VERSION]),
m4_defn([m4_PACKAGE_VERSION]), [],
- [m4_fatal([Please use exactly Autoconf ]_GCC_AUTOCONF_VERSION[ instead of ]m4_defn([m4_PACKAGE_VERSION])[.])])
+ [])
])
m4_define([AC_INIT], m4_defn([AC_INIT])[
_GCC_AUTOCONF_VERSION_CHECK

View File

@ -1,306 +0,0 @@
diff -rup binutils.orig/bfd/cofflink.c binutils-2.30/bfd/cofflink.c
--- binutils.orig/bfd/cofflink.c 2021-06-15 15:38:31.578170486 +0100
+++ binutils-2.30/bfd/cofflink.c 2021-06-15 15:59:12.394611963 +0100
@@ -3084,8 +3084,8 @@ _bfd_coff_generic_relocate_section (bfd
then zero this reloc field. */
if (sec != NULL && discarded_section (sec))
{
- _bfd_clear_contents (howto, input_bfd, input_section,
- contents + (rel->r_vaddr - input_section->vma));
+ (void) _bfd_clear_contents (howto, input_bfd, input_section,
+ contents, (rel->r_vaddr - input_section->vma));
continue;
}
diff -rup binutils.orig/bfd/dwarf2.c binutils-2.30/bfd/dwarf2.c
--- binutils.orig/bfd/dwarf2.c 2021-06-15 15:38:31.597170370 +0100
+++ binutils-2.30/bfd/dwarf2.c 2021-06-15 15:42:19.979779516 +0100
@@ -2865,7 +2865,9 @@ find_abstract_instance_name (struct comp
info_ptr = unit->stash->info_ptr_memory;
info_ptr_end = unit->stash->info_ptr_end;
total = info_ptr_end - info_ptr;
- if (!die_ref || die_ref >= total)
+ if (!die_ref)
+ return TRUE;
+ if (die_ref >= total)
{
_bfd_error_handler
(_("Dwarf Error: Invalid abstract instance DIE ref."));
diff -rup binutils.orig/bfd/elf-bfd.h binutils-2.30/bfd/elf-bfd.h
--- binutils.orig/bfd/elf-bfd.h 2021-06-15 15:38:31.595170382 +0100
+++ binutils-2.30/bfd/elf-bfd.h 2021-06-15 15:58:55.365715715 +0100
@@ -2829,8 +2829,8 @@ extern asection _bfd_elf_large_com_secti
howto, index, contents) \
{ \
int i_; \
- _bfd_clear_contents (howto, input_bfd, input_section, \
- contents + rel[index].r_offset); \
+ (void) _bfd_clear_contents (howto, input_bfd, input_section, \
+ contents, rel[index].r_offset); \
\
if (bfd_link_relocatable (info) \
&& (input_section->flags & SEC_DEBUGGING)) \
diff -rup binutils.orig/bfd/elf32-arc.c binutils-2.30/bfd/elf32-arc.c
--- binutils.orig/bfd/elf32-arc.c 2021-06-15 15:38:31.579170480 +0100
+++ binutils-2.30/bfd/elf32-arc.c 2021-06-15 15:58:28.869877138 +0100
@@ -1532,8 +1532,8 @@ elf_arc_relocate_section (bfd * outp
/* Clean relocs for symbols in discarded sections. */
if (sec != NULL && discarded_section (sec))
{
- _bfd_clear_contents (howto, input_bfd, input_section,
- contents + rel->r_offset);
+ (void) _bfd_clear_contents (howto, input_bfd, input_section,
+ contents, rel->r_offset);
rel->r_offset = rel->r_offset;
rel->r_info = 0;
rel->r_addend = 0;
diff -rup binutils.orig/bfd/elf32-i386.c binutils-2.30/bfd/elf32-i386.c
--- binutils.orig/bfd/elf32-i386.c 2021-06-15 15:38:31.578170486 +0100
+++ binutils-2.30/bfd/elf32-i386.c 2021-06-15 15:58:12.694975692 +0100
@@ -2165,8 +2165,8 @@ elf_i386_relocate_section (bfd *output_b
if (sec != NULL && discarded_section (sec))
{
- _bfd_clear_contents (howto, input_bfd, input_section,
- contents + rel->r_offset);
+ (void) _bfd_clear_contents (howto, input_bfd, input_section,
+ contents, rel->r_offset);
wrel->r_offset = rel->r_offset;
wrel->r_info = 0;
wrel->r_addend = 0;
diff -rup binutils.orig/bfd/elf32-metag.c binutils-2.30/bfd/elf32-metag.c
--- binutils.orig/bfd/elf32-metag.c 2021-06-15 15:38:31.593170394 +0100
+++ binutils-2.30/bfd/elf32-metag.c 2021-06-15 15:57:48.039125909 +0100
@@ -1392,8 +1392,8 @@ metag_final_link_relocate (reloc_howto_t
#define METAG_RELOC_AGAINST_DISCARDED_SECTION(info, input_bfd, input_section, \
rel, relend, howto, contents) \
{ \
- _bfd_clear_contents (howto, input_bfd, input_section, \
- contents + rel->r_offset); \
+ (void) _bfd_clear_contents (howto, input_bfd, input_section, \
+ contents, rel->r_offset); \
\
if (bfd_link_relocatable (info) \
&& (input_section->flags & SEC_DEBUGGING)) \
diff -rup binutils.orig/bfd/elf32-nds32.c binutils-2.30/bfd/elf32-nds32.c
--- binutils.orig/bfd/elf32-nds32.c 2021-06-15 15:38:31.589170419 +0100
+++ binutils-2.30/bfd/elf32-nds32.c 2021-06-15 15:56:30.184600239 +0100
@@ -12771,18 +12771,17 @@ nds32_elf_get_relocated_section_contents
symbol = *(*parent)->sym_ptr_ptr;
if (symbol->section && discarded_section (symbol->section))
{
- bfd_byte *p;
+ bfd_vma off;
static reloc_howto_type none_howto
= HOWTO (0, 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL,
"unused", FALSE, 0, 0, FALSE);
- p = data + (*parent)->address * bfd_octets_per_byte (input_bfd);
- _bfd_clear_contents ((*parent)->howto, input_bfd, input_section,
- p);
- (*parent)->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
+ off = (*parent)->address * bfd_octets_per_byte (input_bfd);
+ r = _bfd_clear_contents ((*parent)->howto, input_bfd,
+ input_section, data, off);
+ (*parent)->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
(*parent)->addend = 0;
(*parent)->howto = &none_howto;
- r = bfd_reloc_ok;
}
else
r = bfd_perform_relocation (input_bfd, *parent, data,
diff -rup binutils.orig/bfd/elf32-ppc.c binutils-2.30/bfd/elf32-ppc.c
--- binutils.orig/bfd/elf32-ppc.c 2021-06-15 15:38:31.597170370 +0100
+++ binutils-2.30/bfd/elf32-ppc.c 2021-06-15 15:56:39.367544293 +0100
@@ -7778,8 +7778,8 @@ ppc_elf_relocate_section (bfd *output_bf
if (r_type < R_PPC_max)
howto = ppc_elf_howto_table[r_type];
- _bfd_clear_contents (howto, input_bfd, input_section,
- contents + rel->r_offset);
+ (void) _bfd_clear_contents (howto, input_bfd, input_section,
+ contents, rel->r_offset);
wrel->r_offset = rel->r_offset;
wrel->r_info = 0;
wrel->r_addend = 0;
diff -rup binutils.orig/bfd/elf32-visium.c binutils-2.30/bfd/elf32-visium.c
--- binutils.orig/bfd/elf32-visium.c 2021-06-15 15:38:31.580170473 +0100
+++ binutils-2.30/bfd/elf32-visium.c 2021-06-15 15:57:29.271240254 +0100
@@ -616,8 +616,8 @@ visium_elf_relocate_section (bfd *output
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
- _bfd_clear_contents (howto, input_bfd, input_section,
- contents + rel->r_offset);
+ (void) _bfd_clear_contents (howto, input_bfd, input_section,
+ contents, rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
diff -rup binutils.orig/bfd/elf64-ppc.c binutils-2.30/bfd/elf64-ppc.c
--- binutils.orig/bfd/elf64-ppc.c 2021-06-15 15:38:31.578170486 +0100
+++ binutils-2.30/bfd/elf64-ppc.c 2021-06-15 15:57:01.529409265 +0100
@@ -13526,9 +13526,9 @@ ppc64_elf_relocate_section (bfd *output_
if (sec != NULL && discarded_section (sec))
{
- _bfd_clear_contents (ppc64_elf_howto_table[r_type],
- input_bfd, input_section,
- contents + rel->r_offset);
+ (void) _bfd_clear_contents (ppc64_elf_howto_table[r_type],
+ input_bfd, input_section,
+ contents, rel->r_offset);
wrel->r_offset = rel->r_offset;
wrel->r_info = 0;
wrel->r_addend = 0;
diff -rup binutils.orig/bfd/elf64-x86-64.c binutils-2.30/bfd/elf64-x86-64.c
--- binutils.orig/bfd/elf64-x86-64.c 2021-06-15 15:38:31.585170443 +0100
+++ binutils-2.30/bfd/elf64-x86-64.c 2021-06-15 15:57:09.831358693 +0100
@@ -2457,8 +2457,8 @@ elf_x86_64_relocate_section (bfd *output
if (sec != NULL && discarded_section (sec))
{
- _bfd_clear_contents (howto, input_bfd, input_section,
- contents + rel->r_offset);
+ (void) _bfd_clear_contents (howto, input_bfd, input_section,
+ contents, rel->r_offset);
wrel->r_offset = rel->r_offset;
wrel->r_info = 0;
wrel->r_addend = 0;
diff -rup binutils.orig/bfd/libbfd-in.h binutils-2.30/bfd/libbfd-in.h
--- binutils.orig/bfd/libbfd-in.h 2021-06-15 15:38:31.593170394 +0100
+++ binutils-2.30/bfd/libbfd-in.h 2021-06-15 15:54:10.856449129 +0100
@@ -674,8 +674,9 @@ extern bfd_reloc_status_type _bfd_reloca
(reloc_howto_type *, bfd *, bfd_vma, bfd_byte *);
/* Clear a given location using a given howto. */
-extern void _bfd_clear_contents (reloc_howto_type *howto, bfd *input_bfd,
- asection *input_section, bfd_byte *location);
+extern bfd_reloc_status_type _bfd_clear_contents
+ (reloc_howto_type *howto, bfd *input_bfd,
+ asection *input_section, bfd_byte *, bfd_vma);
/* Link stabs in sections in the first pass. */
diff -rup binutils.orig/bfd/libbfd.h binutils-2.30/bfd/libbfd.h
--- binutils.orig/bfd/libbfd.h 2021-06-15 15:38:31.581170467 +0100
+++ binutils-2.30/bfd/libbfd.h 2021-06-15 15:53:55.863540475 +0100
@@ -679,8 +679,9 @@ extern bfd_reloc_status_type _bfd_reloca
(reloc_howto_type *, bfd *, bfd_vma, bfd_byte *);
/* Clear a given location using a given howto. */
-extern void _bfd_clear_contents (reloc_howto_type *howto, bfd *input_bfd,
- asection *input_section, bfd_byte *location);
+extern bfd_reloc_status_type _bfd_clear_contents
+ (reloc_howto_type *howto, bfd *input_bfd,
+ asection *input_section, bfd_byte *, bfd_vma);
/* Link stabs in sections in the first pass. */
diff -rup binutils.orig/bfd/reloc.c binutils-2.30/bfd/reloc.c
--- binutils.orig/bfd/reloc.c 2021-06-15 15:38:31.593170394 +0100
+++ binutils-2.30/bfd/reloc.c 2021-06-15 15:51:59.449249747 +0100
@@ -1604,23 +1604,29 @@ _bfd_relocate_contents (reloc_howto_type
relocations against discarded symbols, to make ignorable debug or unwind
information more obvious. */
-void
+bfd_reloc_status_type
_bfd_clear_contents (reloc_howto_type *howto,
bfd *input_bfd,
asection *input_section,
- bfd_byte *location)
+ bfd_byte *buf,
+ bfd_vma off)
{
int size;
bfd_vma x = 0;
+ bfd_byte *location;
+
+ if (!bfd_reloc_offset_in_range (howto, input_bfd, input_section, off))
+ return bfd_reloc_outofrange;
/* Get the value we are going to relocate. */
- size = bfd_get_reloc_size (howto);
+ location = buf + off;
+ size = bfd_get_reloc_size (howto);
switch (size)
{
default:
- abort ();
+ return bfd_reloc_notsupported;
case 0:
- return;
+ return bfd_reloc_ok;
case 1:
x = bfd_get_8 (input_bfd, location);
break;
@@ -1634,7 +1640,7 @@ _bfd_clear_contents (reloc_howto_type *h
#ifdef BFD64
x = bfd_get_64 (input_bfd, location);
#else
- abort ();
+ return bfd_reloc_notsupported;
#endif
break;
}
@@ -1654,7 +1660,7 @@ _bfd_clear_contents (reloc_howto_type *h
{
default:
case 0:
- abort ();
+ return bfd_reloc_notsupported;
case 1:
bfd_put_8 (input_bfd, x, location);
break;
@@ -1668,10 +1674,12 @@ _bfd_clear_contents (reloc_howto_type *h
#ifdef BFD64
bfd_put_64 (input_bfd, x, location);
#else
- abort ();
+ return bfd_reloc_notsupported;
#endif
break;
}
+
+ return bfd_reloc_ok;
}
/*
@@ -8209,20 +8217,30 @@ bfd_generic_get_relocated_section_conten
goto error_return;
}
- if (symbol->section && discarded_section (symbol->section))
+ /* Zap reloc field when the symbol is from a discarded
+ section, ignoring any addend. Do the same when called
+ from bfd_simple_get_relocated_section_contents for
+ undefined symbols in debug sections. This is to keep
+ debug info reasonably sane, in particular so that
+ DW_FORM_ref_addr to another file's .debug_info isn't
+ confused with an offset into the current file's
+ .debug_info. */
+ if ((symbol->section != NULL && discarded_section (symbol->section))
+ || (symbol->section == bfd_und_section_ptr
+ && (input_section->flags & SEC_DEBUGGING) != 0
+ && link_info->input_bfds == link_info->output_bfd))
{
- bfd_byte *p;
+ bfd_vma off;
static reloc_howto_type none_howto
= HOWTO (0, 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL,
"unused", FALSE, 0, 0, FALSE);
- p = data + (*parent)->address * bfd_octets_per_byte (input_bfd);
- _bfd_clear_contents ((*parent)->howto, input_bfd, input_section,
- p);
+ off = (*parent)->address * bfd_octets_per_byte (input_bfd);
+ r = _bfd_clear_contents ((*parent)->howto, input_bfd,
+ input_section, data, off);
(*parent)->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
(*parent)->addend = 0;
(*parent)->howto = &none_howto;
- r = bfd_reloc_ok;
}
else
r = bfd_perform_relocation (input_bfd,

View File

@ -1,14 +0,0 @@
--- binutils.orig/bfd/coffgen.c 2022-04-25 13:43:52.724745386 +0100
+++ binutils-2.30/bfd/coffgen.c 2022-04-25 13:46:39.583596137 +0100
@@ -1838,10 +1838,7 @@ coff_get_normalized_symtab (bfd *abfd)
internal_ptr->is_sym = TRUE;
/* PR 17512: file: 1353-1166-0.004. */
- if (symbol_ptr->u.syment.n_sclass == C_FILE
- && symbol_ptr->u.syment.n_numaux > 0
- && raw_src + symesz + symbol_ptr->u.syment.n_numaux
- * symesz > raw_end)
+ if (symbol_ptr->u.syment.n_numaux > ((raw_end - 1) - raw_src) / symesz)
{
bfd_release (abfd, internal);
return NULL;

View File

@ -1,29 +0,0 @@
--- binutils.orig/bfd/elflink.c 2020-12-08 17:45:26.487260908 +0000
+++ binutils-2.30/bfd/elflink.c 2020-12-08 17:48:06.650728413 +0000
@@ -1895,7 +1895,7 @@ _bfd_elf_add_default_symbol (bfd *abfd,
if (skip)
goto nondefault;
- if (hi->def_regular)
+ if (hi->def_regular || ELF_COMMON_DEF_P (hi))
{
/* If the undecorated symbol will have a version added by a
script different to H, then don't indirect to/from the
@@ -2236,7 +2236,7 @@ _bfd_elf_link_assign_sym_version (struct
/* We only need version numbers for symbols defined in regular
objects. */
- if (!h->def_regular)
+ if (!h->def_regular && !ELF_COMMON_DEF_P (h))
return TRUE;
bed = get_elf_backend_data (info->output_bfd);
@@ -9957,7 +9957,7 @@ elf_link_output_extsym (struct bfd_hash_
Elf_Internal_Versym iversym;
Elf_External_Versym *eversym;
- if (!h->def_regular)
+ if (!h->def_regular && !ELF_COMMON_DEF_P (h))
{
if (h->verinfo.verdef == NULL
|| (elf_dyn_lib_class (h->verinfo.verdef->vd_bfd)

View File

@ -0,0 +1,44 @@
diff -Nrup a/libiberty/aclocal.m4 b/libiberty/aclocal.m4
--- a/libiberty/aclocal.m4 2019-01-19 09:01:34.000000000 -0700
+++ b/libiberty/aclocal.m4 2020-01-09 22:00:27.183312982 -0700
@@ -147,7 +147,7 @@ if test $ac_cv_os_cray = yes; then
fi
AC_CACHE_CHECK(stack direction for C alloca, ac_cv_c_stack_direction,
-[AC_TRY_RUN([find_stack_direction ()
+[AC_TRY_RUN([__attribute__ ((noclone,noinline)) find_stack_direction ()
{
static char *addr = 0;
auto char dummy;
diff --git a/config/intdiv0.m4 b/config/intdiv0.m4
index 55dddcf1..ba906efc 100644
--- a/config/intdiv0.m4
+++ b/config/intdiv0.m4
@@ -31,10 +31,10 @@ sigfpe_handler (sig) int sig;
exit (sig != SIGFPE);
}
-int x = 1;
-int y = 0;
-int z;
-int nan;
+volatile int x = 1;
+volatile int y = 0;
+volatile int z;
+volatile int nan;
int main ()
{
diff --git a/libiberty/configure.ac b/libiberty/configure.ac
index f1ce7601..fc20d228 100644
--- a/libiberty/configure.ac
+++ b/libiberty/configure.ac
@@ -661,7 +661,7 @@ if test -z "${setobjs}"; then
for v in $vars; do
AC_MSG_CHECKING([for $v])
AC_CACHE_VAL(libiberty_cv_var_$v,
- [AC_LINK_IFELSE([AC_LANG_PROGRAM([[int *p;]],[[extern int $v []; p = $v;]])],
+ [AC_LINK_IFELSE([AC_LANG_PROGRAM([[__attribute__ ((used)) int *p;]],[[extern int $v []; p = $v;]])],
[eval "libiberty_cv_var_$v=yes"],
[eval "libiberty_cv_var_$v=no"])])
if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then

View File

@ -1,591 +0,0 @@
diff -rup binutils.orig/bfd/elf-bfd.h binutils-2.30/bfd/elf-bfd.h
--- binutils.orig/bfd/elf-bfd.h 2020-02-12 13:31:20.348605538 +0000
+++ binutils-2.30/bfd/elf-bfd.h 2020-02-12 13:31:33.831507582 +0000
@@ -1479,6 +1479,19 @@ struct elf_backend_data
/* Opcode representing no unwind. */
int (*cant_unwind_opcode) (struct bfd_link_info *);
+ /* Called when a section has extra reloc sections. */
+ bfd_boolean (*init_secondary_reloc_section) (bfd *, Elf_Internal_Shdr *, const char *, unsigned int);
+
+ /* Called when after loading the normal relocs for a section. */
+ bfd_boolean (*slurp_secondary_relocs) (bfd *, asection *, asymbol **);
+
+ /* Called after writing the normal relocs for a section. */
+ bfd_boolean (*write_secondary_relocs) (bfd *, asection *);
+
+ /* Called to return the value to set in the ST_SHNDX field of an ELF symbol
+ from an iternal symbol which does not map to any known section. */
+ unsigned int (*symbol_section_index) (bfd *, elf_symbol_type *);
+
/* This is non-zero if static TLS segments require a special alignment. */
unsigned static_tls_alignment;
@@ -2696,6 +2709,19 @@ extern bfd_vma elf64_r_sym (bfd_vma);
extern bfd_vma elf32_r_info (bfd_vma, bfd_vma);
extern bfd_vma elf32_r_sym (bfd_vma);
+
+extern bfd_boolean _bfd_elf_init_secondary_reloc_section
+ (bfd *, Elf_Internal_Shdr *, const char *, unsigned int);
+extern bfd_boolean _bfd_elf_slurp_secondary_reloc_section
+ (bfd *, asection *, asymbol **);
+extern bfd_boolean _bfd_elf_copy_special_section_fields
+ (const bfd *, bfd *, const Elf_Internal_Shdr *, Elf_Internal_Shdr *);
+extern bfd_boolean _bfd_elf_write_secondary_reloc_section
+ (bfd *, asection *);
+extern unsigned int _bfd_elf_symbol_section_index
+ (bfd *, elf_symbol_type *);
+
+
/* Large common section. */
extern asection _bfd_elf_large_com_section;
diff -rup binutils.orig/bfd/elf.c binutils-2.30/bfd/elf.c
--- binutils.orig/bfd/elf.c 2020-02-12 13:31:20.347605546 +0000
+++ binutils-2.30/bfd/elf.c 2020-02-12 13:33:19.635738944 +0000
@@ -1572,7 +1572,7 @@ _bfd_elf_copy_private_bfd_data (bfd *ibf
/* Final attempt. Call the backend copy function
with a NULL input section. */
if (bed->elf_backend_copy_special_section_fields != NULL)
- bed->elf_backend_copy_special_section_fields (ibfd, obfd, NULL, oheader);
+ (void) bed->elf_backend_copy_special_section_fields (ibfd, obfd, NULL, oheader);
}
}
@@ -2416,11 +2416,14 @@ bfd_section_from_shdr (bfd *abfd, unsign
sections. */
if (*p_hdr != NULL)
{
- _bfd_error_handler
- /* xgettext:c-format */
- (_("%B: warning: multiple relocation sections for section %A \
-found - ignoring all but the first"),
- abfd, target_sect);
+ if (bed->init_secondary_reloc_section == NULL
+ || ! bed->init_secondary_reloc_section (abfd, hdr, name, shindex))
+ {
+ _bfd_error_handler
+ /* xgettext:c-format */
+ (_("%pB: warning: secondary relocation section '%s' for section %pA found - ignoring"),
+ abfd, name, target_sect);
+ }
goto success;
}
hdr2 = (Elf_Internal_Shdr *) bfd_alloc (abfd, sizeof (*hdr2));
@@ -7948,9 +7951,20 @@ error_return:
if (elf_symtab_shndx_list (abfd))
shndx = elf_symtab_shndx_list (abfd)->ndx;
break;
- default:
+ case SHN_COMMON:
+ case SHN_ABS:
shndx = SHN_ABS;
break;
+ default:
+ if (bed->symbol_section_index)
+ shndx = bed->symbol_section_index (abfd, type_ptr);
+ else
+ {
+ _bfd_error_handler (_("%pB: Unable to handle section index %x in ELF symbol. Using ABS instead. (%x)"),
+ abfd, shndx, SHN_COMMON);
+ shndx = SHN_ABS;
+ }
+ break;
}
}
else
@@ -11556,3 +11570,354 @@ _bfd_elf_maybe_function_sym (const asymb
size = 1;
return size;
}
+
+/* Set to non-zero to enable some debug messages. */
+#define DEBUG_SECONDARY_RELOCS 0
+
+/* An internal-to-the-bfd-library only section type
+ used to indicate a cached secondary reloc section. */
+#define SHT_SECONDARY_RELOC (SHT_LOOS + SHT_RELA)
+
+/* Create a BFD section to hold a secondary reloc section. */
+
+bfd_boolean
+_bfd_elf_init_secondary_reloc_section (bfd * abfd,
+ Elf_Internal_Shdr *hdr,
+ const char * name,
+ unsigned int shindex)
+{
+ /* We only support RELA secondary relocs. */
+ if (hdr->sh_type != SHT_RELA)
+ return FALSE;
+
+#if DEBUG_SECONDARY_RELOCS
+ fprintf (stderr, "secondary reloc section %s encountered\n", name);
+#endif
+ hdr->sh_type = SHT_SECONDARY_RELOC;
+ return _bfd_elf_make_section_from_shdr (abfd, hdr, name, shindex);
+}
+
+/* Read in any secondary relocs associated with SEC. */
+
+bfd_boolean
+_bfd_elf_slurp_secondary_reloc_section (bfd * abfd,
+ asection * sec,
+ asymbol ** symbols)
+{
+ const struct elf_backend_data * const ebd = get_elf_backend_data (abfd);
+ asection * relsec;
+ bfd_boolean result = TRUE;
+ bfd_vma (*r_sym) (bfd_vma);
+
+
+#ifdef BFD64
+ if (bfd_arch_bits_per_address (abfd) != 32)
+ r_sym = elf64_r_sym;
+ else
+#endif
+ r_sym = elf32_r_sym;
+
+ /* Discover if there are any secondary reloc sections
+ associated with SEC. */
+ for (relsec = abfd->sections; relsec != NULL; relsec = relsec->next)
+ {
+ Elf_Internal_Shdr * hdr = & elf_section_data (relsec)->this_hdr;
+
+ if (hdr->sh_type == SHT_SECONDARY_RELOC
+ && hdr->sh_info == (unsigned) elf_section_data (sec)->this_idx)
+ {
+ bfd_byte * native_relocs;
+ bfd_byte * native_reloc;
+ arelent * internal_relocs;
+ arelent * internal_reloc;
+ unsigned int i;
+ unsigned int entsize;
+ unsigned int symcount;
+ unsigned int reloc_count;
+
+#if DEBUG_SECONDARY_RELOCS
+ fprintf (stderr, "read secondary relocs for %s from %s\n", sec->name, relsec->name);
+#endif
+ entsize = hdr->sh_entsize;
+
+ native_relocs = bfd_malloc (hdr->sh_size);
+ if (native_relocs == NULL)
+ {
+ result = FALSE;
+ continue;
+ }
+
+ reloc_count = NUM_SHDR_ENTRIES (hdr);
+ internal_relocs = (arelent *) bfd_alloc2 (abfd, reloc_count, sizeof (arelent));
+ if (internal_relocs == NULL)
+ {
+ free (native_relocs);
+ result = FALSE;
+ continue;
+ }
+
+ if (bfd_seek (abfd, hdr->sh_offset, SEEK_SET) != 0
+ || (bfd_bread (native_relocs, hdr->sh_size, abfd) != hdr->sh_size))
+ {
+ free (native_relocs);
+ free (internal_relocs);
+ result = FALSE;
+ continue;
+ }
+
+ symcount = bfd_get_symcount (abfd);
+
+ for (i = 0, internal_reloc = internal_relocs, native_reloc = native_relocs;
+ i < reloc_count;
+ i++, internal_reloc++, native_reloc += entsize)
+ {
+ ;
+ Elf_Internal_Rela rela;
+
+ ebd->s->swap_reloca_in (abfd, native_reloc, & rela);
+
+ /* The address of an ELF reloc is section relative for an object
+ file, and absolute for an executable file or shared library.
+ The address of a normal BFD reloc is always section relative,
+ and the address of a dynamic reloc is absolute.. */
+ if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0)
+ internal_reloc->address = rela.r_offset;
+ else
+ internal_reloc->address = rela.r_offset - sec->vma;
+
+ if (r_sym (rela.r_info) == STN_UNDEF)
+ {
+ /* FIXME: This and the error case below mean that we
+ have a symbol on relocs that is not elf_symbol_type. */
+ internal_reloc->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
+ }
+ else if (r_sym (rela.r_info) > symcount)
+ {
+ _bfd_error_handler
+ /* xgettext:c-format */
+ (_("%pB(%pA): relocation %d has invalid symbol index %ld"),
+ abfd, sec, i, (long) r_sym (rela.r_info));
+ bfd_set_error (bfd_error_bad_value);
+ internal_reloc->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
+ result = FALSE;
+ }
+ else
+ {
+ asymbol **ps;
+
+ ps = symbols + r_sym (rela.r_info) - 1;
+
+ internal_reloc->sym_ptr_ptr = ps;
+ /* Make sure that this symbol is not removed by strip. */
+ (*ps)->flags |= BSF_KEEP;
+ }
+
+ internal_reloc->addend = rela.r_addend;
+
+ ebd->elf_info_to_howto (abfd, internal_reloc, & rela);
+ if (internal_reloc->howto == NULL)
+ {
+#if DEBUG_SECONDARY_RELOCS
+ fprintf (stderr, "there is no howto associated with reloc %lx\n", rela.r_info);
+#endif
+ result = FALSE;
+ }
+ }
+
+ free (native_relocs);
+ /* Store the internal relocs. */
+ elf_section_data (relsec)->sec_info = internal_relocs;
+ }
+ }
+
+ return result;
+}
+
+/* Set the ELF section header fields of an output secondary reloc section. */
+
+bfd_boolean
+_bfd_elf_copy_special_section_fields (const bfd * ibfd ATTRIBUTE_UNUSED,
+ bfd * obfd ATTRIBUTE_UNUSED,
+ const Elf_Internal_Shdr * isection,
+ Elf_Internal_Shdr * osection)
+{
+ if (isection == NULL)
+ return FALSE;
+
+ if (isection->sh_type != SHT_SECONDARY_RELOC)
+ return TRUE;
+
+ asection * isec = isection->bfd_section;
+ if (isec == NULL)
+ return FALSE;
+
+ asection * osec = osection->bfd_section;
+ if (osec == NULL)
+ return FALSE;
+
+ BFD_ASSERT (elf_section_data (osec)->sec_info == NULL);
+ elf_section_data (osec)->sec_info = elf_section_data (isec)->sec_info;
+ osection->sh_type = SHT_RELA;
+ osection->sh_link = elf_onesymtab (obfd);
+ if (osection->sh_link == 0)
+ {
+ /* There is no symbol table - we are hosed... */
+ _bfd_error_handler
+ /* xgettext:c-format */
+ (_("%pB(%pA): link section cannot be set because the output file does not have a symbol table"),
+ obfd, osec);
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
+ }
+
+ /* Find the output section that corresponds to the isection's sh_info link. */
+ BFD_ASSERT (isection->sh_info > 0 && isection->sh_info < elf_numsections (ibfd));
+ isection = elf_elfsections (ibfd)[isection->sh_info];
+
+ BFD_ASSERT (isection != NULL);
+ BFD_ASSERT (isection->bfd_section != NULL);
+ BFD_ASSERT (isection->bfd_section->output_section != NULL);
+ osection->sh_info = elf_section_data (isection->bfd_section->output_section)->this_idx;
+
+#if DEBUG_SECONDARY_RELOCS
+ fprintf (stderr, "update header of %s, sh_link = %u, sh_info = %u\n",
+ osec->name, osection->sh_link, osection->sh_info);
+#endif
+
+ return TRUE;
+}
+
+/* Write out a secondary reloc section. */
+
+bfd_boolean
+_bfd_elf_write_secondary_reloc_section (bfd *abfd, asection *sec)
+{
+ const struct elf_backend_data * const ebd = get_elf_backend_data (abfd);
+ bfd_vma addr_offset;
+ asection * relsec;
+ bfd_vma (*r_info) (bfd_vma, bfd_vma);
+
+#ifdef BFD64
+ if (bfd_arch_bits_per_address (abfd) != 32)
+ r_info = elf64_r_info;
+ else
+#endif
+ r_info = elf32_r_info;
+
+ if (sec == NULL)
+ return FALSE;
+
+ /* The address of an ELF reloc is section relative for an object
+ file, and absolute for an executable file or shared library.
+ The address of a BFD reloc is always section relative. */
+ addr_offset = 0;
+ if ((abfd->flags & (EXEC_P | DYNAMIC)) != 0)
+ addr_offset = sec->vma;
+
+ /* Discover if there are any secondary reloc sections
+ associated with SEC. */
+ for (relsec = abfd->sections; relsec != NULL; relsec = relsec->next)
+ {
+ const struct bfd_elf_section_data * const esd = elf_section_data (relsec);
+ Elf_Internal_Shdr * const hdr = (Elf_Internal_Shdr *) & esd->this_hdr;
+
+ if (hdr->sh_type == SHT_RELA
+ && hdr->sh_info == (unsigned) elf_section_data (sec)->this_idx)
+ {
+ asymbol * last_sym;
+ int last_sym_idx;
+ unsigned int reloc_count;
+ unsigned int idx;
+ arelent * src_irel;
+ bfd_byte * dst_rela;
+
+ BFD_ASSERT (hdr->contents == NULL);
+
+ reloc_count = hdr->sh_size / hdr->sh_entsize;
+ BFD_ASSERT (reloc_count > 0);
+
+ hdr->contents = bfd_alloc (abfd, hdr->sh_size);
+ if (hdr->contents == NULL)
+ continue;
+
+#if DEBUG_SECONDARY_RELOCS
+ fprintf (stderr, "write %u secondary relocs for %s from %s\n", reloc_count, sec->name, relsec->name);
+#endif
+ last_sym = NULL;
+ last_sym_idx = 0;
+ dst_rela = hdr->contents;
+ src_irel = (arelent *) esd->sec_info;
+ BFD_ASSERT (src_irel != NULL);
+
+ for (idx = 0; idx < reloc_count; idx++, dst_rela += hdr->sh_entsize)
+ {
+ Elf_Internal_Rela src_rela;
+ arelent *ptr;
+ asymbol *sym;
+ int n;
+
+ ptr = src_irel + idx;
+ sym = *ptr->sym_ptr_ptr;
+
+ if (sym == last_sym)
+ n = last_sym_idx;
+ else
+ {
+ last_sym = sym;
+ n = _bfd_elf_symbol_from_bfd_symbol (abfd, & sym);
+ if (n < 0)
+ {
+#if DEBUG_SECONDARY_RELOCS
+ fprintf (stderr, "failed to find symbol %s whilst rewriting relocs\n",
+ sym->name);
+#endif
+ /* FIXME: Signal failure somehow. */
+ n = 0;
+ }
+ last_sym_idx = n;
+ }
+
+ if ((*ptr->sym_ptr_ptr)->the_bfd != NULL
+ && (*ptr->sym_ptr_ptr)->the_bfd->xvec != abfd->xvec
+ && ! _bfd_elf_validate_reloc (abfd, ptr))
+ {
+#if DEBUG_SECONDARY_RELOCS
+ fprintf (stderr, "symbol %s is not in the output bfd\n",
+ sym->name);
+#endif
+ /* FIXME: Signal failure somehow. */
+ n = 0;
+ }
+
+ if (ptr->howto == NULL)
+ {
+#if DEBUG_SECONDARY_RELOCS
+ fprintf (stderr, "reloc for symbol %s does not have a howto associated with it\n",
+ sym->name);
+#endif
+ /* FIXME: Signal failure somehow. */
+ n = 0;
+ }
+
+ src_rela.r_offset = ptr->address + addr_offset;
+ src_rela.r_info = r_info (n, ptr->howto->type);
+ src_rela.r_addend = ptr->addend;
+ ebd->s->swap_reloca_out (abfd, &src_rela, dst_rela);
+ }
+ }
+ }
+
+ return TRUE;
+}
+
+/* Preserve any OS or PROCESSOR specific section indicies. */
+
+unsigned int
+_bfd_elf_symbol_section_index (bfd * abfd ATTRIBUTE_UNUSED,
+ elf_symbol_type * sym)
+{
+ unsigned int shndx = sym->internal_elf_sym.st_shndx;
+
+ /* Preserve special section indicies. */
+ return shndx >= SHN_LORESERVE ? shndx : SHN_ABS;
+}
diff -rup binutils.orig/bfd/elfcode.h binutils-2.30/bfd/elfcode.h
--- binutils.orig/bfd/elfcode.h 2020-02-12 13:31:20.334605640 +0000
+++ binutils-2.30/bfd/elfcode.h 2020-02-12 13:31:33.833507567 +0000
@@ -855,6 +855,7 @@ elf_object_p (bfd *abfd)
void
elf_write_relocs (bfd *abfd, asection *sec, void *data)
{
+ const struct elf_backend_data * const bed = get_elf_backend_data (abfd);
bfd_boolean *failedp = (bfd_boolean *) data;
Elf_Internal_Shdr *rela_hdr;
bfd_vma addr_offset;
@@ -969,6 +970,13 @@ elf_write_relocs (bfd *abfd, asection *s
src_rela.r_addend = ptr->addend;
(*swap_out) (abfd, &src_rela, dst_rela);
}
+
+ if (bed->write_secondary_relocs != NULL)
+ if (! bed->write_secondary_relocs (abfd, sec))
+ {
+ *failedp = TRUE;
+ return;
+ }
}
/* Write out the program headers. */
@@ -1271,7 +1279,10 @@ elf_slurp_symbol_table (bfd *abfd, asymb
{
/* This symbol is in a section for which we did not
create a BFD section. Just use bfd_abs_section,
- although it is wrong. FIXME. */
+ although it is wrong. FIXME. Note - there is
+ code in elf.c:swap_out_syms that calls
+ symbol_section_index() in the elf backend for
+ cases like this. */
sym->symbol.section = bfd_abs_section_ptr;
}
}
@@ -1501,6 +1512,7 @@ elf_slurp_reloc_table (bfd *abfd,
asymbol **symbols,
bfd_boolean dynamic)
{
+ const struct elf_backend_data * const bed = get_elf_backend_data (abfd);
struct bfd_elf_section_data * const d = elf_section_data (asect);
Elf_Internal_Shdr *rel_hdr;
Elf_Internal_Shdr *rel_hdr2;
@@ -1564,6 +1576,10 @@ elf_slurp_reloc_table (bfd *abfd,
symbols, dynamic))
return FALSE;
+ if (bed->slurp_secondary_relocs != NULL
+ && ! bed->slurp_secondary_relocs (abfd, asect, symbols))
+ return FALSE;
+
asect->relocation = relents;
return TRUE;
}
diff -rup binutils.orig/bfd/elflink.c binutils-2.30/bfd/elflink.c
--- binutils.orig/bfd/elflink.c 2020-02-12 13:31:20.338605611 +0000
+++ binutils-2.30/bfd/elflink.c 2020-02-12 13:31:33.834507560 +0000
@@ -11514,6 +11514,10 @@ elf_final_link_free (bfd *obfd, struct e
}
}
+#define is_reloc_section(ESDO) \
+ ( (ESDO)->this_hdr.sh_type == SHT_REL \
+ || (ESDO)->this_hdr.sh_type == SHT_RELA)
+
/* Do the final step of an ELF link. */
bfd_boolean
@@ -11685,8 +11689,7 @@ bfd_elf_final_link (bfd *abfd, struct bf
&& elf_symtab_shndx_list (sec->owner) != NULL)
max_sym_shndx_count = sym_count;
- if (esdo->this_hdr.sh_type == SHT_REL
- || esdo->this_hdr.sh_type == SHT_RELA)
+ if (is_reloc_section (esdo))
/* Some backends use reloc_count in relocation sections
to count particular types of relocs. Of course,
reloc sections themselves can't have relocations. */
@@ -12290,6 +12293,9 @@ bfd_elf_final_link (bfd *abfd, struct bf
struct bfd_elf_section_data *esdo = elf_section_data (o);
bfd_boolean sort;
+ if (esdo == NULL)
+ continue;
+
if ((o->flags & SEC_RELOC) == 0)
continue;
diff -rup binutils.orig/bfd/elfxx-target.h binutils-2.30/bfd/elfxx-target.h
--- binutils.orig/bfd/elfxx-target.h 2020-02-12 13:31:20.338605611 +0000
+++ binutils-2.30/bfd/elfxx-target.h 2020-02-12 13:31:33.834507560 +0000
@@ -737,7 +737,7 @@
#endif
#ifndef elf_backend_copy_special_section_fields
-#define elf_backend_copy_special_section_fields NULL
+#define elf_backend_copy_special_section_fields _bfd_elf_copy_special_section_fields
#endif
#ifndef elf_backend_compact_eh_encoding
@@ -745,7 +745,23 @@
#endif
#ifndef elf_backend_cant_unwind_opcode
-#define elf_backend_cant_unwind_opcode 0
+#define elf_backend_cant_unwind_opcode NULL
+#endif
+
+#ifndef elf_backend_init_secondary_reloc_section
+#define elf_backend_init_secondary_reloc_section _bfd_elf_init_secondary_reloc_section
+#endif
+
+#ifndef elf_backend_slurp_secondary_reloc_section
+#define elf_backend_slurp_secondary_reloc_section _bfd_elf_slurp_secondary_reloc_section
+#endif
+
+#ifndef elf_backend_write_secondary_reloc_section
+#define elf_backend_write_secondary_reloc_section _bfd_elf_write_secondary_reloc_section
+#endif
+
+#ifndef elf_backend_symbol_section_index
+#define elf_backend_symbol_section_index _bfd_elf_symbol_section_index
#endif
#ifndef elf_match_priority
@@ -870,6 +886,10 @@ static struct elf_backend_data elfNN_bed
elf_backend_setup_gnu_properties,
elf_backend_compact_eh_encoding,
elf_backend_cant_unwind_opcode,
+ elf_backend_init_secondary_reloc_section,
+ elf_backend_slurp_secondary_reloc_section,
+ elf_backend_write_secondary_reloc_section,
+ elf_backend_symbol_section_index,
elf_backend_static_tls_alignment,
elf_backend_stack_align,
elf_backend_strtab_flags,
Only in binutils-2.30/bfd: elfxx-target.h.orig

File diff suppressed because it is too large Load Diff

View File

@ -1,39 +0,0 @@
--- binutils.orig/bfd/elflink.c 2018-03-14 10:14:49.729271271 +0000
+++ binutils-2.30/bfd/elflink.c 2018-03-14 10:15:15.748967793 +0000
@@ -12785,7 +12785,7 @@ _bfd_elf_gc_mark_hook (asection *sec,
return NULL;
}
-/* Return the global debug definition section. */
+/* Return the debug definition section. */
static asection *
elf_gc_mark_debug_section (asection *sec ATTRIBUTE_UNUSED,
@@ -12794,11 +12794,22 @@ elf_gc_mark_debug_section (asection *sec
struct elf_link_hash_entry *h,
Elf_Internal_Sym *sym ATTRIBUTE_UNUSED)
{
- if (h != NULL
- && (h->root.type == bfd_link_hash_defined
- || h->root.type == bfd_link_hash_defweak)
- && (h->root.u.def.section->flags & SEC_DEBUGGING) != 0)
- return h->root.u.def.section;
+ if (h != NULL)
+ {
+ /* Return the global debug definition section. */
+ if ((h->root.type == bfd_link_hash_defined
+ || h->root.type == bfd_link_hash_defweak)
+ && (h->root.u.def.section->flags & SEC_DEBUGGING) != 0)
+ return h->root.u.def.section;
+ }
+ else
+ {
+ /* Return the local debug definition section. */
+ asection *isec = bfd_section_from_elf_index (sec->owner,
+ sym->st_shndx);
+ if ((isec->flags & SEC_DEBUGGING) != 0)
+ return isec;
+ }
return NULL;
}

View File

@ -1,16 +0,0 @@
--- binutils.orig/binutils/readelf.c 2018-09-05 14:08:22.733186922 +0100
+++ binutils-2.30/binutils/readelf.c 2018-09-05 15:35:38.009749485 +0100
@@ -17634,11 +17634,12 @@ print_gnu_build_attribute_description (E
if (is_open_attr)
{
+#if 0
/* FIXME: Need to properly allow for section alignment. 16 is just the alignment used on x86_64. */
if (global_end > 0 && start > BFD_ALIGN (global_end, 16))
warn (_("Gap in build notes detected from %#lx to %#lx\n"),
global_end + 1, start - 1);
-
+#endif
printf (_(" Applies to region from %#lx"), start);
global_offset = start;

View File

@ -66,11 +66,11 @@ diff -rup binutils.orig/configure.ac binutils-2.30/configure.ac
- LDFLAGS="$LDFLAGS -static-libstdc++ -static-libgcc"
- AC_MSG_CHECKING([whether g++ accepts -static-libstdc++ -static-libgcc])
- AC_LANG_PUSH(C++)
- AC_LINK_IFELSE([
- AC_LINK_IFELSE([AC_LANG_SOURCE([
-#if (__GNUC__ < 4) || (__GNUC__ == 4 && __GNUC_MINOR__ < 5)
-#error -static-libstdc++ not implemented
-#endif
-int main() {}],
-int main() {}])],
- [AC_MSG_RESULT([yes]); have_static_libs=yes],
- [AC_MSG_RESULT([no])])
- AC_LANG_POP(C++)

View File

@ -1,18 +0,0 @@
--- binutils.orig/ld/emultempl/elf32.em 2019-07-22 13:25:51.601030174 +0100
+++ binutils-2.32/ld/emultempl/elf32.em 2019-07-22 13:27:36.070394830 +0100
@@ -2029,10 +2029,12 @@ elf_orphan_compatible (asection *in, ase
if (elf_section_data (out)->this_hdr.sh_info
!= elf_section_data (in)->this_hdr.sh_info)
return FALSE;
- /* We can't merge two sections with differing SHF_EXCLUDE when doing
- a relocatable link. */
+ /* We can't merge with member of output section group nor merge two
+ sections with differing SHF_EXCLUDE when doing a relocatable link. */
if (bfd_link_relocatable (&link_info)
- && ((elf_section_flags (out) ^ elf_section_flags (in)) & SHF_EXCLUDE) != 0)
+ && (elf_next_in_group (out) != NULL
+ || ((elf_section_flags (out) ^ elf_section_flags (in))
+ & SHF_EXCLUDE) != 0))
return FALSE;
return _bfd_elf_match_sections_by_type (link_info.output_bfd, out,
in->owner, in);

View File

@ -1,68 +0,0 @@
diff -rup binutils.orig/bfd/elf-bfd.h binutils-2.30/bfd/elf-bfd.h
--- binutils.orig/bfd/elf-bfd.h 2020-04-06 13:08:43.081659992 +0100
+++ binutils-2.30/bfd/elf-bfd.h 2020-04-06 13:09:17.040517295 +0100
@@ -2722,6 +2722,8 @@ extern unsigned int _bfd_elf_symbol_sect
(bfd *, elf_symbol_type *);
+extern bfd_boolean is_debuginfo_file (bfd *);
+
/* Large common section. */
extern asection _bfd_elf_large_com_section;
Only in binutils-2.30/bfd: elf-bfd.h.orig
diff -rup binutils.orig/bfd/elf.c binutils-2.30/bfd/elf.c
--- binutils.orig/bfd/elf.c 2020-04-06 13:08:43.104659896 +0100
+++ binutils-2.30/bfd/elf.c 2020-04-06 13:09:17.042517287 +0100
@@ -5749,6 +5749,35 @@ assign_file_positions_for_load_sections
#define IS_TBSS(s) \
((s->flags & (SEC_THREAD_LOCAL | SEC_LOAD)) == SEC_THREAD_LOCAL)
+/* Determine if a bfd is a debuginfo file. Unfortunately there
+ is no defined method for detecting such files, so we have to
+ use heuristics instead. */
+
+bfd_boolean
+is_debuginfo_file (bfd *abfd)
+{
+ if (abfd == NULL || bfd_get_flavour (abfd) != bfd_target_elf_flavour)
+ return FALSE;
+
+ Elf_Internal_Shdr **start_headers = elf_elfsections (abfd);
+ Elf_Internal_Shdr **end_headers = start_headers + elf_numsections (abfd);
+ Elf_Internal_Shdr **headerp;
+
+ for (headerp = start_headers; headerp < end_headers; headerp ++)
+ {
+ Elf_Internal_Shdr *header = * headerp;
+
+ /* Debuginfo files do not have any allocated SHT_PROGBITS sections.
+ The only allocated sections are SHT_NOBITS or SHT_NOTES. */
+ if ((header->sh_flags & SHF_ALLOC) == SHF_ALLOC
+ && header->sh_type != SHT_NOBITS
+ && header->sh_type != SHT_NOTE)
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
/* Assign file positions for the other sections. */
static bfd_boolean
@@ -5782,7 +5811,13 @@ assign_file_positions_for_non_load_secti
BFD_ASSERT (hdr->sh_offset == hdr->bfd_section->filepos);
else if ((hdr->sh_flags & SHF_ALLOC) != 0)
{
- if (hdr->sh_size != 0)
+ if (hdr->sh_size != 0
+ /* PR 24717 - debuginfo files are known to be not strictly
+ compliant with the ELF standard. In particular they often
+ have .note.gnu.property sections that are outside of any
+ loadable segment. This is not a problem for such files,
+ so do not warn about them. */
+ && ! is_debuginfo_file (abfd))
_bfd_error_handler
/* xgettext:c-format */
(_("%B: warning: allocated section `%s' not in segment"),
Only in binutils-2.30/bfd: elf.c.orig

View File

@ -0,0 +1,34 @@
diff -rup binutils.orig/ld/ldlang.c binutils-2.35.1/ld/ldlang.c
--- binutils.orig/ld/ldlang.c 2021-01-04 15:20:32.901498036 +0000
+++ binutils-2.35.1/ld/ldlang.c 2021-01-04 15:22:03.151916333 +0000
@@ -1529,6 +1529,8 @@ lang_output_section_statement_lookup (co
entry->s.output_section_statement.name = name;
entry->s.output_section_statement.constraint = constraint;
+ entry->s.output_section_statement.dup_output = (create == 2
+ || constraint == SPECIAL);
return &entry->s.output_section_statement;
}
@@ -2390,7 +2392,7 @@ init_os (lang_output_section_statement_t
if (strcmp (s->name, DISCARD_SECTION_NAME) == 0)
einfo (_("%F%P: illegal use of `%s' section\n"), DISCARD_SECTION_NAME);
- if (s->constraint != SPECIAL)
+ if (!s->dup_output)
s->bfd_section = bfd_get_section_by_name (link_info.output_bfd, s->name);
if (s->bfd_section == NULL)
s->bfd_section = bfd_make_section_anyway_with_flags (link_info.output_bfd,
diff -rup binutils.orig/ld/ldlang.h binutils-2.35.1/ld/ldlang.h
--- binutils.orig/ld/ldlang.h 2021-01-04 15:20:32.627499830 +0000
+++ binutils-2.35.1/ld/ldlang.h 2021-01-04 15:21:06.688277003 +0000
@@ -173,6 +173,9 @@ typedef struct lang_output_section_state
unsigned int after_end : 1;
/* If this section uses the alignment of its input sections. */
unsigned int align_lma_with_input : 1;
+ /* If script has duplicate output section statements of the same name
+ create duplicate output sections. */
+ unsigned int dup_output : 1;
} lang_output_section_statement_type;
typedef struct

View File

@ -0,0 +1,186 @@
diff -rup binutils.orig/gas/dwarf2dbg.c binutils-2.35.2/gas/dwarf2dbg.c
--- binutils.orig/gas/dwarf2dbg.c 2021-08-09 17:50:48.324447191 +0100
+++ binutils-2.35.2/gas/dwarf2dbg.c 2021-08-09 17:51:03.308359865 +0100
@@ -616,7 +616,22 @@ get_directory_table_entry (const char *
if (can_use_zero)
{
if (dirs == NULL || dirs[0] == NULL)
- d = 0;
+ {
+ const char * pwd = getpwd ();
+
+ if (dwarf_level >= 5 && strcmp (dirname, pwd) != 0)
+ {
+ /* In DWARF-5 the 0 entry in the directory table is expected to be
+ the same as the DW_AT_comp_dir (which is set to the current build
+ directory). Since we are about to create a directory entry that
+ is not the same, allocate the current directory first.
+ FIXME: Alternatively we could generate an error message here. */
+ (void) get_directory_table_entry (pwd, strlen (pwd), TRUE);
+ d = 1;
+ }
+ else
+ d = 0;
+ }
}
else if (d == 0)
d = 1;
@@ -624,8 +639,8 @@ get_directory_table_entry (const char *
if (d >= dirs_allocated)
{
unsigned int old = dirs_allocated;
-
- dirs_allocated = d + 32;
+#define DIR_TABLE_INCREMENT 32
+ dirs_allocated = d + DIR_TABLE_INCREMENT;
dirs = XRESIZEVEC (char *, dirs, dirs_allocated);
memset (dirs + old, 0, (dirs_allocated - old) * sizeof (char *));
}
@@ -820,7 +835,7 @@ allocate_filename_to_slot (const char *
dirlen = strlen (dirname);
file = filename;
}
-
+
d = get_directory_table_entry (dirname, dirlen, num == 0);
i = num;
@@ -2062,7 +2077,12 @@ out_dir_and_file_list (segT line_seg, in
Otherwise use pwd as main file directory. */
if (dirs_in_use > 0 && dirs != NULL && dirs[0] != NULL)
dir = remap_debug_filename (dirs[0]);
- else if (dirs_in_use > 1 && dirs != NULL && dirs[1] != NULL)
+ else if (dirs_in_use > 1
+ && dirs != NULL
+ && dirs[1] != NULL
+ /* DWARF-5 directory tables expect dir[0] to be the same as
+ DW_AT_comp_dir, which is the same as pwd. */
+ && dwarf_level < 5)
dir = remap_debug_filename (dirs[1]);
else
dir = remap_debug_filename (getpwd ());
@@ -2165,8 +2185,8 @@ out_dir_and_file_list (segT line_seg, in
uses slot zero, but that is only set explicitly using a
.file 0 directive. If that isn't used, but file 1 is,
then use that as main file name. */
- if (DWARF2_LINE_VERSION >= 5 && i == 0 && files_in_use >= 1)
- files[0].filename = files[1].filename;
+ if (DWARF2_LINE_VERSION >= 5 && i == 0 && files_in_use >= 1 && files[0].filename == NULL)
+ files[0].filename = files[1].filename;
else
files[i].filename = "";
if (DWARF2_LINE_VERSION < 5 || i != 0)
Only in binutils-2.35.2/gas/: dwarf2dbg.c.orig
Only in binutils-2.35.2/gas/: dwarf2dbg.c.rej
diff -rup binutils.orig/gas/testsuite/gas/elf/dwarf-5-file0.d binutils-2.35.2/gas/testsuite/gas/elf/dwarf-5-file0.d
--- binutils.orig/gas/testsuite/gas/elf/dwarf-5-file0.d 2021-08-09 17:50:48.394446783 +0100
+++ binutils-2.35.2/gas/testsuite/gas/elf/dwarf-5-file0.d 2021-08-09 17:53:36.567466668 +0100
@@ -3,17 +3,18 @@
#readelf: -wl
#...
- The Directory Table \(offset 0x.*, lines 3, columns 1\):
+ The Directory Table \(offset 0x.*, lines 4, columns 1\):
Entry Name
- 0 \(indirect line string, offset: 0x.*\): master directory
- 1 \(indirect line string, offset: 0x.*\): secondary directory
- 2 \(indirect line string, offset: 0x.*\): /tmp
+#...
+ 1 \(indirect line string, offset: 0x.*\): master directory
+ 2 \(indirect line string, offset: 0x.*\): secondary directory
+ 3 \(indirect line string, offset: 0x.*\): /tmp
The File Name Table \(offset 0x.*, lines 3, columns 3\):
Entry Dir MD5 Name
- 0 0 0x00000000000000000000000000000000 \(indirect line string, offset: 0x.*\): master source file
- 1 1 0x00000000000000000000000000000000 \(indirect line string, offset: 0x.*\): secondary source file
- 2 2 0x95828e8bc4f7404dbf7526fb7bd0f192 \(indirect line string, offset: 0x.*\): foo.c
+ 0 1 0x00000000000000000000000000000000 \(indirect line string, offset: 0x.*\): master source file
+ 1 2 0x00000000000000000000000000000000 \(indirect line string, offset: 0x.*\): secondary source file
+ 2 3 0x95828e8bc4f7404dbf7526fb7bd0f192 \(indirect line string, offset: 0x.*\): foo.c
#pass
Only in binutils-2.35.2/gas/testsuite/gas/elf: dwarf-5-file0.d.orig
Only in binutils-2.35.2/gas/testsuite/gas/elf: dwarf-5-file0.d.rej
diff -rup binutils.orig/gas/testsuite/gas/elf/elf.exp binutils-2.35.2/gas/testsuite/gas/elf/elf.exp
--- binutils.orig/gas/testsuite/gas/elf/elf.exp 2021-08-09 17:50:48.395446778 +0100
+++ binutils-2.35.2/gas/testsuite/gas/elf/elf.exp 2021-08-09 17:51:03.308359865 +0100
@@ -274,6 +274,7 @@ if { [is_elf_format] } then {
run_dump_test "dwarf2-18" $dump_opts
run_dump_test "dwarf2-19" $dump_opts
run_dump_test "dwarf-5-file0" $dump_opts
+ run_dump_test "dwarf-5-dir0" $dump_opts
run_dump_test "dwarf-4-cu" $dump_opts
run_dump_test "dwarf-5-cu" $dump_opts
run_dump_test "dwarf-5-nop-for-line-table" $dump_opts
Only in binutils-2.35.2/gas/testsuite/gas/elf: elf.exp.orig
diff -rup binutils.orig/gas/testsuite/gas/i386/dwarf5-line-1.d binutils-2.35.2/gas/testsuite/gas/i386/dwarf5-line-1.d
--- binutils.orig/gas/testsuite/gas/i386/dwarf5-line-1.d 2021-08-09 17:50:48.363446964 +0100
+++ binutils-2.35.2/gas/testsuite/gas/i386/dwarf5-line-1.d 2021-08-09 17:51:03.308359865 +0100
@@ -33,7 +33,7 @@ Raw dump of debug contents of section \.
The Directory Table \(offset 0x.*, lines 2, columns 1\):
Entry Name
- 0 \(indirect line string, offset: 0x.*\): .*/gas/testsuite/gas/i386
+ 0 \(indirect line string, offset: 0x.*\): .*/gas/testsuite
1 \(indirect line string, offset: 0x.*\): .*/gas/testsuite/gas/i386
The File Name Table \(offset 0x.*, lines 2, columns 3\):
diff -rup binutils.orig/gas/testsuite/gas/i386/dwarf5-line-2.d binutils-2.35.2/gas/testsuite/gas/i386/dwarf5-line-2.d
--- binutils.orig/gas/testsuite/gas/i386/dwarf5-line-2.d 2021-08-09 17:50:48.365446953 +0100
+++ binutils-2.35.2/gas/testsuite/gas/i386/dwarf5-line-2.d 2021-08-09 17:51:03.308359865 +0100
@@ -33,7 +33,7 @@ Raw dump of debug contents of section \.
The Directory Table \(offset 0x.*, lines 2, columns 1\):
Entry Name
- 0 \(indirect line string, offset: 0x.*\): .*/gas/testsuite/gas/i386
+ 0 \(indirect line string, offset: 0x.*\): .*/gas/testsuite
1 \(indirect line string, offset: 0x.*\): .*/gas/testsuite/gas/i386
The File Name Table \(offset 0x.*, lines 1, columns 3\):
--- /dev/null 2021-08-09 07:51:33.817495606 +0100
+++ binutils-2.35.2/gas/testsuite/gas/elf/dwarf-5-dir0.s 2021-08-09 17:55:06.745941103 +0100
@@ -0,0 +1,19 @@
+ .section .debug_info,"",%progbits
+ .4byte 0x8a
+ .2byte 0x2
+ .4byte .Ldebug_abbrev0
+ .byte 0x4
+ .uleb128 0x1
+
+ .file 0 "../not-the-build-directory/master-source-file.c"
+ .line 1
+ .text
+ .octa 0x12345678901234567890123456789012
+
+ .file 1 "secondary directory/secondary source file"
+ .line 2
+ .word 2
+
+ .file 2 "/tmp" "foo.c" md5 0x95828e8bc4f7404dbf7526fb7bd0f192
+ .line 5
+ .word 6
--- /dev/null 2021-08-09 07:51:33.817495606 +0100
+++ binutils-2.35.2/gas/testsuite/gas/elf/dwarf-5-dir0.d 2021-08-09 17:55:06.745941103 +0100
@@ -0,0 +1,20 @@
+#as: --gdwarf-5
+#name: DWARF5 dir[0]
+#readelf: -wl
+
+#...
+ The Directory Table \(offset 0x.*, lines 4, columns 1\):
+ Entry Name
+ 0 \(indirect line string, offset: 0x0\): .*/gas/testsuite
+ 1 \(indirect line string, offset: 0x.*\): ../not-the-build-directory
+ 2 \(indirect line string, offset: 0x.*\): secondary directory
+ 3 \(indirect line string, offset: 0x.*\): /tmp
+
+ The File Name Table \(offset 0x.*, lines 3, columns 3\):
+ Entry Dir MD5 Name
+ 0 1 0x0+ \(indirect line string, offset: 0x.*\): master-source-file.c
+ 1 2 0x0+ \(indirect line string, offset: 0x.*\): secondary source file
+ 2 3 0x95828e8bc4f7404dbf7526fb7bd0f192 \(indirect line string, offset: 0x.*\): foo.c
+#pass
+
+

View File

@ -0,0 +1,36 @@
--- binutils.orig/bfd/elflink.c 2020-07-31 10:45:48.747912761 +0100
+++ binutils-2.35/bfd/elflink.c 2020-07-31 10:47:26.336262770 +0100
@@ -505,6 +505,16 @@ bfd_elf_link_record_dynamic_symbol (stru
const char *name;
size_t indx;
+ if (h->root.type == bfd_link_hash_defined
+ || h->root.type == bfd_link_hash_defweak)
+ {
+ /* An IR symbol should not be made dynamic. */
+ if (h->root.u.def.section != NULL
+ && h->root.u.def.section->owner != NULL
+ && (h->root.u.def.section->owner->flags & BFD_PLUGIN) != 0)
+ return TRUE;
+ }
+
/* XXX: The ABI draft says the linker must turn hidden and
internal symbols into STB_LOCAL symbols when producing the
DSO. However, if ld.so honors st_other in the dynamic table,
@@ -5199,15 +5209,11 @@ elf_link_add_object_symbols (bfd *abfd,
break;
}
- /* Don't add DT_NEEDED for references from the dummy bfd nor
- for unmatched symbol. */
if (!add_needed
&& matched
&& definition
&& ((dynsym
- && h->ref_regular_nonweak
- && (old_bfd == NULL
- || (old_bfd->flags & BFD_PLUGIN) == 0))
+ && h->ref_regular_nonweak)
|| (h->ref_dynamic_nonweak
&& (elf_dyn_lib_class (abfd) & DYN_AS_NEEDED) != 0
&& !on_needed_list (elf_dt_name (abfd),

View File

@ -0,0 +1,33 @@
diff -rup binutils.orig/bfd/Makefile.am binutils-2.32/bfd/Makefile.am
--- binutils.orig/bfd/Makefile.am 2019-02-08 12:22:51.395684251 +0000
+++ binutils-2.32/bfd/Makefile.am 2019-02-08 12:22:53.970664973 +0000
@@ -33,7 +33,7 @@ bfdlibdir = @bfdlibdir@
bfdincludedir = @bfdincludedir@
bfdlib_LTLIBRARIES = libbfd.la
bfdinclude_HEADERS = $(BFD_H) $(INCDIR)/ansidecl.h $(INCDIR)/symcat.h \
- bfd_stdint.h $(INCDIR)/diagnostics.h $(INCDIR)/bfdlink.h
+ bfd_stdint.h $(INCDIR)/diagnostics.h $(INCDIR)/bfdlink.h $(INCDIR)/demangle.h
else !INSTALL_LIBBFD
# Empty these so that the respective installation directories will not be created.
bfdlibdir =
diff -rup binutils.orig/bfd/Makefile.in binutils-2.32/bfd/Makefile.in
--- binutils.orig/bfd/Makefile.in 2019-02-08 12:21:35.291254044 +0000
+++ binutils-2.32/bfd/Makefile.in 2019-02-08 12:22:10.163992947 +0000
@@ -249,7 +249,7 @@ am__can_run_installinfo = \
esac
am__bfdinclude_HEADERS_DIST = $(INCDIR)/plugin-api.h bfd.h \
$(INCDIR)/ansidecl.h $(INCDIR)/symcat.h bfd_stdint.h \
- $(INCDIR)/diagnostics.h $(INCDIR)/bfdlink.h
+ $(INCDIR)/diagnostics.h $(INCDIR)/bfdlink.h $(INCDIR)/demangle.h
HEADERS = $(bfdinclude_HEADERS)
RECURSIVE_CLEAN_TARGETS = mostlyclean-recursive clean-recursive \
distclean-recursive maintainer-clean-recursive
@@ -468,7 +468,7 @@ libbfd_la_LDFLAGS = $(am__append_1) -rel
@INSTALL_LIBBFD_FALSE@bfdinclude_HEADERS = $(am__append_2)
@INSTALL_LIBBFD_TRUE@bfdinclude_HEADERS = $(BFD_H) \
@INSTALL_LIBBFD_TRUE@ $(INCDIR)/ansidecl.h $(INCDIR)/symcat.h \
-@INSTALL_LIBBFD_TRUE@ bfd_stdint.h $(INCDIR)/diagnostics.h \
+@INSTALL_LIBBFD_TRUE@ bfd_stdint.h $(INCDIR)/diagnostics.h $(INCDIR)/demangle.h \
@INSTALL_LIBBFD_TRUE@ $(INCDIR)/bfdlink.h $(am__append_2)
@INSTALL_LIBBFD_FALSE@rpath_bfdlibdir = @bfdlibdir@
@INSTALL_LIBBFD_FALSE@noinst_LTLIBRARIES = libbfd.la

View File

@ -1,40 +1,10 @@
diff -rup binutils.orig/gas/config/tc-s390.c binutils-2.30/gas/config/tc-s390.c
--- binutils.orig/gas/config/tc-s390.c 2021-09-29 15:59:10.710209740 +0100
+++ binutils-2.30/gas/config/tc-s390.c 2021-09-29 16:03:03.951577660 +0100
@@ -293,6 +293,8 @@ s390_parse_cpu (const char * arg
{ STRING_COMMA_LEN ("z14"), STRING_COMMA_LEN ("arch12"),
S390_INSTR_FLAG_HTM | S390_INSTR_FLAG_VX },
{ STRING_COMMA_LEN (""), STRING_COMMA_LEN ("arch13"),
+ S390_INSTR_FLAG_HTM | S390_INSTR_FLAG_VX },
+ { STRING_COMMA_LEN (""), STRING_COMMA_LEN ("arch14"),
S390_INSTR_FLAG_HTM | S390_INSTR_FLAG_VX }
};
static struct
diff -rup binutils.orig/gas/doc/c-s390.texi binutils-2.30/gas/doc/c-s390.texi
--- binutils.orig/gas/doc/c-s390.texi 2021-09-29 15:59:10.710209740 +0100
+++ binutils-2.30/gas/doc/c-s390.texi 2021-09-29 16:04:39.597908390 +0100
@@ -18,7 +18,7 @@ and eleven chip levels. The architecture
Architecture (ESA) and the newer z/Architecture mode. The chip levels
are g5 (or arch3), g6, z900 (or arch5), z990 (or arch6), z9-109, z9-ec
(or arch7), z10 (or arch8), z196 (or arch9), zEC12 (or arch10), z13
-(or arch11), z14 (or arch12), and arch13.
+(or arch11), z14 (or arch12), z15 (or arch13), or arch14.
@menu
* s390 Options:: Command-line Options.
@@ -70,8 +70,9 @@ are recognized:
@code{z196} (or @code{arch9}),
@code{zEC12} (or @code{arch10}),
@code{z13} (or @code{arch11}),
-@code{z14} (or @code{arch12}), and
-@code{arch13}).
+@code{z14} (or @code{arch12}),
+@code{z15} (or @code{arch13}), and
+@code{arch14}.
Assembling an instruction that is not supported on the target
processor results in an error message.
@@ -312,7 +313,7 @@ field. The notation changes as follows:
Only in binutils-2.35.1/gas: ChangeLog.orig
Only in binutils-2.35.1/gas: ChangeLog.rej
Only in binutils-2.35.1/gas/config: tc-s390.c.rej
diff -rup binutils.orig/gas/doc/c-s390.texi binutils-2.35.1/gas/doc/c-s390.texi
--- binutils.orig/gas/doc/c-s390.texi 2021-03-25 14:35:40.951633346 +0000
+++ binutils-2.35.1/gas/doc/c-s390.texi 2021-03-25 14:39:39.910468584 +0000
@@ -313,7 +313,7 @@ field. The notation changes as follows:
@cindex instruction formats, s390
@cindex s390 instruction formats
@ -43,7 +13,7 @@ diff -rup binutils.orig/gas/doc/c-s390.texi binutils-2.30/gas/doc/c-s390.texi
some of the formats have multiple variants. For the @samp{.insn}
pseudo directive the assembler recognizes some of the formats.
Typically, the most general variant of the instruction format is used
@@ -544,6 +545,54 @@ with the @samp{.insn} pseudo directive:
@@ -545,6 +545,54 @@ with the @samp{.insn} pseudo directive:
0 8 12 16 20 32 36 47
@end verbatim
@ -98,9 +68,11 @@ diff -rup binutils.orig/gas/doc/c-s390.texi binutils-2.30/gas/doc/c-s390.texi
@end table
For the complete list of all instruction format variants see the
diff -rup binutils.orig/gas/testsuite/gas/s390/esa-g5.d binutils-2.30/gas/testsuite/gas/s390/esa-g5.d
--- binutils.orig/gas/testsuite/gas/s390/esa-g5.d 2021-09-29 15:59:10.716209698 +0100
+++ binutils-2.30/gas/testsuite/gas/s390/esa-g5.d 2021-09-29 16:00:26.051682531 +0100
Only in binutils-2.35.1/gas/doc: c-s390.texi.orig
Only in binutils-2.35.1/gas/doc: c-s390.texi.rej
diff -rup binutils.orig/gas/testsuite/gas/s390/esa-g5.d binutils-2.35.1/gas/testsuite/gas/s390/esa-g5.d
--- binutils.orig/gas/testsuite/gas/s390/esa-g5.d 2021-03-25 14:35:41.038632922 +0000
+++ binutils-2.35.1/gas/testsuite/gas/s390/esa-g5.d 2021-03-25 14:39:56.533387550 +0000
@@ -78,10 +78,14 @@ Disassembly of section .text:
.*: 07 29 [ ]*bhr %r9
.*: 07 f9 [ ]*br %r9
@ -197,9 +169,9 @@ diff -rup binutils.orig/gas/testsuite/gas/s390/esa-g5.d binutils-2.30/gas/testsu
.*: b2 21 bd 69 [ ]*ipte %r6,%r9,%r11,13
-.*: 07 07 [ ]*nopr %r7
+.*: 07 07 [ ]*nopr %r7
diff -rup binutils.orig/gas/testsuite/gas/s390/esa-g5.s binutils-2.30/gas/testsuite/gas/s390/esa-g5.s
--- binutils.orig/gas/testsuite/gas/s390/esa-g5.s 2021-09-29 15:59:10.716209698 +0100
+++ binutils-2.30/gas/testsuite/gas/s390/esa-g5.s 2021-09-29 16:00:26.052682524 +0100
diff -rup binutils.orig/gas/testsuite/gas/s390/esa-g5.s binutils-2.35.1/gas/testsuite/gas/s390/esa-g5.s
--- binutils.orig/gas/testsuite/gas/s390/esa-g5.s 2021-03-25 14:35:41.038632922 +0000
+++ binutils-2.35.1/gas/testsuite/gas/s390/esa-g5.s 2021-03-25 14:39:56.534387545 +0000
@@ -72,10 +72,14 @@ foo:
bpr %r9
br %r9
@ -244,9 +216,9 @@ diff -rup binutils.orig/gas/testsuite/gas/s390/esa-g5.s binutils-2.30/gas/testsu
kdb %f6,4095(%r5,%r10)
kdbr %f6,%f9
keb %f6,4095(%r5,%r10)
diff -rup binutils.orig/gas/testsuite/gas/s390/esa-z900.d binutils-2.30/gas/testsuite/gas/s390/esa-z900.d
--- binutils.orig/gas/testsuite/gas/s390/esa-z900.d 2021-09-29 15:59:10.717209691 +0100
+++ binutils-2.30/gas/testsuite/gas/s390/esa-z900.d 2021-09-29 16:00:26.052682524 +0100
diff -rup binutils.orig/gas/testsuite/gas/s390/esa-z900.d binutils-2.35.1/gas/testsuite/gas/s390/esa-z900.d
--- binutils.orig/gas/testsuite/gas/s390/esa-z900.d 2021-03-25 14:35:41.038632922 +0000
+++ binutils-2.35.1/gas/testsuite/gas/s390/esa-z900.d 2021-03-25 14:39:56.534387545 +0000
@@ -6,29 +6,52 @@
Disassembly of section .text:
@ -337,9 +309,9 @@ diff -rup binutils.orig/gas/testsuite/gas/s390/esa-z900.d binutils-2.30/gas/test
.*: e3 65 af ff 00 99 [ ]*slb %r6,4095\(%r5,%r10\)
.*: eb 69 5f ff 00 1d [ ]*rll %r6,%r9,4095\(%r5\)
+.*: 07 07 [ ]*nopr %r7
diff -rup binutils.orig/gas/testsuite/gas/s390/esa-z900.s binutils-2.30/gas/testsuite/gas/s390/esa-z900.s
--- binutils.orig/gas/testsuite/gas/s390/esa-z900.s 2021-09-29 15:59:10.716209698 +0100
+++ binutils-2.30/gas/testsuite/gas/s390/esa-z900.s 2021-09-29 16:00:26.053682517 +0100
diff -rup binutils.orig/gas/testsuite/gas/s390/esa-z900.s binutils-2.35.1/gas/testsuite/gas/s390/esa-z900.s
--- binutils.orig/gas/testsuite/gas/s390/esa-z900.s 2021-03-25 14:35:41.037632927 +0000
+++ binutils-2.35.1/gas/testsuite/gas/s390/esa-z900.s 2021-03-25 14:39:56.534387545 +0000
@@ -1,6 +1,7 @@
.text
foo:
@ -378,20 +350,12 @@ diff -rup binutils.orig/gas/testsuite/gas/s390/esa-z900.s binutils-2.30/gas/test
tam
sam24
sam31
diff -rup binutils.orig/gas/testsuite/gas/s390/s390.exp binutils-2.30/gas/testsuite/gas/s390/s390.exp
--- binutils.orig/gas/testsuite/gas/s390/s390.exp 2021-09-29 15:59:10.716209698 +0100
+++ binutils-2.30/gas/testsuite/gas/s390/s390.exp 2021-09-29 16:01:42.244149395 +0100
@@ -30,6 +30,7 @@ if [expr [istarget "s390-*-*"] || [ista
run_dump_test "zarch-z13" "{as -m64} {as -march=z13}"
run_dump_test "zarch-arch12" "{as -m64} {as -march=arch12}"
run_dump_test "zarch-arch13" "{as -m64} {as -march=arch13}"
+ run_dump_test "zarch-arch14" "{as -m64} {as -march=arch14}"
run_dump_test "zarch-reloc" "{as -m64}"
run_dump_test "zarch-operands" "{as -m64} {as -march=z9-109}"
run_dump_test "zarch-machine" "{as -m64} {as -march=z900}"
diff -rup binutils.orig/gas/testsuite/gas/s390/zarch-z10.d binutils-2.30/gas/testsuite/gas/s390/zarch-z10.d
--- binutils.orig/gas/testsuite/gas/s390/zarch-z10.d 2021-09-29 15:59:10.716209698 +0100
+++ binutils-2.30/gas/testsuite/gas/s390/zarch-z10.d 2021-09-29 16:01:16.115332226 +0100
Only in binutils-2.35.1/gas/testsuite/gas/s390: s390.exp.rej
Only in binutils-2.35.1/gas/testsuite/gas/s390: zarch-arch14.d
Only in binutils-2.35.1/gas/testsuite/gas/s390: zarch-arch14.s
diff -rup binutils.orig/gas/testsuite/gas/s390/zarch-z10.d binutils-2.35.1/gas/testsuite/gas/s390/zarch-z10.d
--- binutils.orig/gas/testsuite/gas/s390/zarch-z10.d 2021-03-25 14:35:41.038632922 +0000
+++ binutils-2.35.1/gas/testsuite/gas/s390/zarch-z10.d 2021-03-25 14:39:49.766420543 +0000
@@ -362,11 +362,13 @@ Disassembly of section .text:
.*: ec 67 d2 dc e6 54 [ ]*rnsbg %r6,%r7,210,220,230
.*: ec 67 d2 dc e6 57 [ ]*rxsbg %r6,%r7,210,220,230
@ -411,9 +375,9 @@ diff -rup binutils.orig/gas/testsuite/gas/s390/zarch-z10.d binutils-2.30/gas/tes
.*: af ee 6d 05 [ ]*mc 3333\(%r6\),238
.*: b9 a2 00 60 [ ]*ptf %r6
.*: b9 af 00 67 [ ]*pfmf %r6,%r7
diff -rup binutils.orig/gas/testsuite/gas/s390/zarch-z10.s binutils-2.30/gas/testsuite/gas/s390/zarch-z10.s
--- binutils.orig/gas/testsuite/gas/s390/zarch-z10.s 2021-09-29 15:59:10.716209698 +0100
+++ binutils-2.30/gas/testsuite/gas/s390/zarch-z10.s 2021-09-29 16:01:16.116332219 +0100
diff -rup binutils.orig/gas/testsuite/gas/s390/zarch-z10.s binutils-2.35.1/gas/testsuite/gas/s390/zarch-z10.s
--- binutils.orig/gas/testsuite/gas/s390/zarch-z10.s 2021-03-25 14:35:41.038632922 +0000
+++ binutils-2.35.1/gas/testsuite/gas/s390/zarch-z10.s 2021-03-25 14:39:49.766420543 +0000
@@ -356,7 +356,9 @@ foo:
rnsbg %r6,%r7,210,220,230
rxsbg %r6,%r7,210,220,230
@ -425,9 +389,9 @@ diff -rup binutils.orig/gas/testsuite/gas/s390/zarch-z10.s binutils-2.30/gas/tes
strl %r6,.
stgrl %r6,.
sthrl %r6,.
diff -rup binutils.orig/gas/testsuite/gas/s390/zarch-z900.d binutils-2.30/gas/testsuite/gas/s390/zarch-z900.d
--- binutils.orig/gas/testsuite/gas/s390/zarch-z900.d 2021-09-29 15:59:10.717209691 +0100
+++ binutils-2.30/gas/testsuite/gas/s390/zarch-z900.d 2021-09-29 16:00:26.053682517 +0100
diff -rup binutils.orig/gas/testsuite/gas/s390/zarch-z900.d binutils-2.35.1/gas/testsuite/gas/s390/zarch-z900.d
--- binutils.orig/gas/testsuite/gas/s390/zarch-z900.d 2021-03-25 14:35:41.037632927 +0000
+++ binutils-2.35.1/gas/testsuite/gas/s390/zarch-z900.d 2021-03-25 14:39:56.534387545 +0000
@@ -20,8 +20,11 @@ Disassembly of section .text:
.*: e3 95 af ff 00 46 [ ]*bctg %r9,4095\(%r5,%r10\)
.*: b9 46 00 96 [ ]*bctgr %r9,%r6
@ -442,9 +406,9 @@ diff -rup binutils.orig/gas/testsuite/gas/s390/zarch-z900.d binutils-2.30/gas/te
.*: eb 96 5f ff 00 44 [ ]*bxhg %r9,%r6,4095\(%r5\)
.*: eb 96 5f ff 00 45 [ ]*bxleg %r9,%r6,4095\(%r5\)
.*: b3 a5 00 96 [ ]*cdgbr %f9,%r6
diff -rup binutils.orig/gas/testsuite/gas/s390/zarch-z900.s binutils-2.30/gas/testsuite/gas/s390/zarch-z900.s
--- binutils.orig/gas/testsuite/gas/s390/zarch-z900.s 2021-09-29 15:59:10.716209698 +0100
+++ binutils-2.30/gas/testsuite/gas/s390/zarch-z900.s 2021-09-29 16:00:26.053682517 +0100
diff -rup binutils.orig/gas/testsuite/gas/s390/zarch-z900.s binutils-2.35.1/gas/testsuite/gas/s390/zarch-z900.s
--- binutils.orig/gas/testsuite/gas/s390/zarch-z900.s 2021-03-25 14:35:41.038632922 +0000
+++ binutils-2.35.1/gas/testsuite/gas/s390/zarch-z900.s 2021-03-25 14:39:56.534387545 +0000
@@ -14,8 +14,11 @@ foo:
bctg %r9,4095(%r5,%r10)
bctgr %r9,%r6
@ -457,9 +421,9 @@ diff -rup binutils.orig/gas/testsuite/gas/s390/zarch-z900.s binutils-2.30/gas/te
bxhg %r9,%r6,4095(%r5)
bxleg %r9,%r6,4095(%r5)
cdgbr %f9,%r6
diff -rup binutils.orig/gas/testsuite/gas/s390/zarch-zEC12.d binutils-2.30/gas/testsuite/gas/s390/zarch-zEC12.d
--- binutils.orig/gas/testsuite/gas/s390/zarch-zEC12.d 2021-09-29 15:59:10.716209698 +0100
+++ binutils-2.30/gas/testsuite/gas/s390/zarch-zEC12.d 2021-09-29 16:01:16.116332219 +0100
diff -rup binutils.orig/gas/testsuite/gas/s390/zarch-zEC12.d binutils-2.35.1/gas/testsuite/gas/s390/zarch-zEC12.d
--- binutils.orig/gas/testsuite/gas/s390/zarch-zEC12.d 2021-03-25 14:35:41.037632927 +0000
+++ binutils-2.35.1/gas/testsuite/gas/s390/zarch-zEC12.d 2021-03-25 14:39:49.766420543 +0000
@@ -47,6 +47,8 @@ Disassembly of section .text:
.*: eb 6c 7a 4d fe 2b [ ]*clgtnh %r6,-5555\(%r7\)
.*: eb 6c 7a 4d fe 2b [ ]*clgtnh %r6,-5555\(%r7\)
@ -495,9 +459,9 @@ diff -rup binutils.orig/gas/testsuite/gas/s390/zarch-zEC12.d binutils-2.30/gas/t
+0000000000000136 <bar>:
.*: 07 07 [ ]*nopr %r7
diff -rup binutils.orig/gas/testsuite/gas/s390/zarch-zEC12.s binutils-2.30/gas/testsuite/gas/s390/zarch-zEC12.s
--- binutils.orig/gas/testsuite/gas/s390/zarch-zEC12.s 2021-09-29 15:59:10.716209698 +0100
+++ binutils-2.30/gas/testsuite/gas/s390/zarch-zEC12.s 2021-09-29 16:01:16.116332219 +0100
diff -rup binutils.orig/gas/testsuite/gas/s390/zarch-zEC12.s binutils-2.35.1/gas/testsuite/gas/s390/zarch-zEC12.s
--- binutils.orig/gas/testsuite/gas/s390/zarch-zEC12.s 2021-03-25 14:35:41.038632922 +0000
+++ binutils-2.35.1/gas/testsuite/gas/s390/zarch-zEC12.s 2021-03-25 14:39:49.766420543 +0000
@@ -44,6 +44,9 @@ foo:
clgtnh %r6,-5555(%r7)
@ -508,81 +472,14 @@ diff -rup binutils.orig/gas/testsuite/gas/s390/zarch-zEC12.s binutils-2.30/gas/t
cdzt %f6,4000(16,%r8),13
cxzt %f4,4000(34,%r8),13
czdt %f6,4000(16,%r8),13
diff -rup binutils.orig/include/opcode/s390.h binutils-2.30/include/opcode/s390.h
--- binutils.orig/include/opcode/s390.h 2021-09-29 15:59:10.908208355 +0100
+++ binutils-2.30/include/opcode/s390.h 2021-09-29 16:01:42.245149388 +0100
@@ -44,6 +44,7 @@ enum s390_opcode_cpu_val
S390_OPCODE_Z13,
S390_OPCODE_ARCH12,
S390_OPCODE_ARCH13,
+ S390_OPCODE_ARCH14,
S390_OPCODE_MAXCPU
};
diff -rup binutils.orig/ld/ChangeLog.orig binutils-2.30/ld/ChangeLog.orig
--- binutils.orig/ld/ChangeLog.orig 2021-09-29 15:59:10.935208166 +0100
+++ binutils-2.30/ld/ChangeLog.orig 2021-09-29 16:00:26.053682517 +0100
@@ -1,3 +1,27 @@
+2018-01-27 Nick Clifton <nickc@redhat.com>
+
+ This is the 2.30 release:
+
+ * configure: Regenerate.
+ * po/ld.pot: Regenerate.
+
+2018-01-27 Nick Clifton <nickc@redhat.com>
+
+ PR 22751
+ Revert this change as a temporary solution for this PR:
+
+ 2017-09-02 Alan Modra <amodra@gmail.com>
+
+ * ldlang.h (lang_input_statement_type): Expand comments.
+ (LANG_FOR_EACH_INPUT_STATEMENT): Rewrite without casts.
+ * ldlang.c (lang_for_each_input_file): Likewise.
+ (load_symbols): Set usrdata for archives.
+ (find_rescan_insertion): New function.
+ (lang_process): Trim off and reinsert entries added to file chain
+ when rescanning archives for LTO.
+ * ldmain.c (add_archive_element): Set my_archive input_statement
+ next pointer to last element added.
+
2018-01-25 Eric Botcazou <ebotcazou@adacore.com>
* testsuite/ld-sparc/sparc.exp (32-bit: Helper shared library):
diff -rup binutils.orig/ld/ChangeLog.rej binutils-2.30/ld/ChangeLog.rej
--- binutils.orig/ld/ChangeLog.rej 2021-09-29 15:59:10.935208166 +0100
+++ binutils-2.30/ld/ChangeLog.rej 2021-09-29 16:00:26.053682517 +0100
@@ -1,18 +1,11 @@
--- ld/ChangeLog
+++ ld/ChangeLog
-@@ -1,15 +1,3 @@
--2017-09-02 Alan Modra <amodra@gmail.com>
--
-- * ldlang.h (lang_input_statement_type): Expand comments.
-- (LANG_FOR_EACH_INPUT_STATEMENT): Rewrite without casts.
-- * ldlang.c (lang_for_each_input_file): Likewise.
-- (load_symbols): Set usrdata for archives.
-- (find_rescan_insertion): New function.
-- (lang_process): Trim off and reinsert entries added to file chain
-- when rescanning archives for LTO.
-- * ldmain.c (add_archive_element): Set my_archive input_statement
-- next pointer to last element added.
--
- 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
+@@ -1,3 +1,8 @@
++2020-12-03 Andreas Krebbel <krebbel@linux.ibm.com>
++
++ * testsuite/ld-s390/tlsbin_64.dd: The newly added jgnop mnemonic
++ replaces long relative branches with empty condition code masks.
++
+ 2020-12-03 Maciej W. Rozycki <macro@linux-mips.org>
- PR ld/22064
+ * testsuite/ld-vax-elf/vax-elf.exp: Wrap excessively long lines
diff -rup binutils.orig/ld/testsuite/ld-s390/tlsbin_64.dd binutils-2.30/ld/testsuite/ld-s390/tlsbin_64.dd
--- binutils.orig/ld/testsuite/ld-s390/tlsbin_64.dd 2021-09-29 15:59:10.988207795 +0100
+++ binutils-2.30/ld/testsuite/ld-s390/tlsbin_64.dd 2021-09-29 16:00:26.053682517 +0100
Only in binutils-2.35.1/include: ChangeLog.orig
Only in binutils-2.35.1/include: ChangeLog.rej
Only in binutils-2.35.1/include/opcode: s390.h.rej
Only in binutils-2.35.1/ld: ChangeLog.orig
Only in binutils-2.35.1/ld: ChangeLog.rej
diff -rup binutils.orig/ld/testsuite/ld-s390/tlsbin_64.dd binutils-2.35.1/ld/testsuite/ld-s390/tlsbin_64.dd
--- binutils.orig/ld/testsuite/ld-s390/tlsbin_64.dd 2021-03-25 14:35:40.826633955 +0000
+++ binutils-2.35.1/ld/testsuite/ld-s390/tlsbin_64.dd 2021-03-25 14:39:56.534387545 +0000
@@ -87,26 +87,26 @@ Disassembly of section .text:
+[0-9a-f]+: 41 22 90 00 la %r2,0\(%r2,%r9\)
# GD -> LE with global variable defined in executable
@ -615,21 +512,12 @@ diff -rup binutils.orig/ld/testsuite/ld-s390/tlsbin_64.dd binutils-2.30/ld/tests
+[0-9a-f]+: 41 32 90 00 la %r3,0\(%r2,%r9\)
+[0-9a-f]+: e3 40 d0 48 00 04 lg %r4,72\(%r13\)
+[0-9a-f]+: 41 54 30 00 la %r5,0\(%r4,%r3\)
diff -rup binutils.orig/opcodes/s390-mkopc.c binutils-2.30/opcodes/s390-mkopc.c
--- binutils.orig/opcodes/s390-mkopc.c 2021-09-29 15:59:10.934208173 +0100
+++ binutils-2.30/opcodes/s390-mkopc.c 2021-09-29 16:01:42.245149388 +0100
@@ -379,6 +379,8 @@ main (void)
min_cpu = S390_OPCODE_ARCH12;
else if (strcmp (cpu_string, "arch13") == 0)
min_cpu = S390_OPCODE_ARCH13;
+ else if (strcmp (cpu_string, "arch14") == 0)
+ min_cpu = S390_OPCODE_ARCH14;
else {
fprintf (stderr, "Couldn't parse cpu string %s\n", cpu_string);
exit (1);
diff -rup binutils.orig/opcodes/s390-opc.c binutils-2.30/opcodes/s390-opc.c
--- binutils.orig/opcodes/s390-opc.c 2021-09-29 15:59:10.928208215 +0100
+++ binutils-2.30/opcodes/s390-opc.c 2021-09-29 16:04:54.977800770 +0100
Only in binutils-2.35.1/opcodes: ChangeLog.orig
Only in binutils-2.35.1/opcodes: ChangeLog.rej
Only in binutils-2.35.1/opcodes: s390-mkopc.c.rej
diff -rup binutils.orig/opcodes/s390-opc.c binutils-2.35.1/opcodes/s390-opc.c
--- binutils.orig/opcodes/s390-opc.c 2021-03-25 14:35:40.719634477 +0000
+++ binutils-2.35.1/opcodes/s390-opc.c 2021-03-25 14:39:49.766420543 +0000
@@ -218,32 +218,34 @@ const struct s390_operand s390_operands[
{ 8, 8, 0 },
#define U8_16 68 /* 8 bit unsigned value starting at 16 */
@ -685,15 +573,7 @@ diff -rup binutils.orig/opcodes/s390-opc.c binutils-2.30/opcodes/s390-opc.c
#define INSTR_RIL_0P 6, { J32_16,0,0,0,0 } /* e.g. jg */
#define INSTR_RIL_RP 6, { R_8,J32_16,0,0,0,0 } /* e.g. brasl */
#define INSTR_RIL_UP 6, { U4_8,J32_16,0,0,0,0 } /* e.g. brcl */
@@ -439,6 +442,7 @@ const struct s390_operand s390_operands[
#define INSTR_RX_URRD 4, { U4_8,D_20,X_12,B_16,0,0 } /* e.g. bc */
#define INSTR_SI_RD 4, { D_20,B_16,0,0,0,0 } /* e.g. lpsw */
#define INSTR_SI_URD 4, { D_20,B_16,U8_8,0,0,0 } /* e.g. cli */
+#define INSTR_SIY_RD 6, { D20_20,B_16,0,0,0,0 } /* e.g. lpswey*/
#define INSTR_SIY_URD 6, { D20_20,B_16,U8_8,0,0,0 } /* e.g. tmy */
#define INSTR_SIY_IRD 6, { D20_20,B_16,I8_8,0,0,0 } /* e.g. asi */
#define INSTR_SIL_RDI 6, { D_20,B_16,I16_32,0,0,0 } /* e.g. chhsi */
@@ -534,6 +538,7 @@ const struct s390_operand s390_operands[
@@ -534,6 +537,7 @@ const struct s390_operand s390_operands[
#define MASK_RIE_R0U0 { 0xff, 0x0f, 0x00, 0x00, 0xff, 0xff }
#define MASK_RIE_RUI0 { 0xff, 0x00, 0x00, 0x00, 0xff, 0xff }
#define MASK_RIE_RRUUU { 0xff, 0x00, 0x00, 0x00, 0x00, 0xff }
@ -701,17 +581,9 @@ diff -rup binutils.orig/opcodes/s390-opc.c binutils-2.30/opcodes/s390-opc.c
#define MASK_RIL_0P { 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 }
#define MASK_RIL_RP { 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00 }
#define MASK_RIL_UP { 0xff, 0x0f, 0x00, 0x00, 0x00, 0x00 }
@@ -660,6 +665,7 @@ const struct s390_operand s390_operands[
#define MASK_RX_URRD { 0xff, 0x00, 0x00, 0x00, 0x00, 0x00 }
#define MASK_SI_RD { 0xff, 0x00, 0x00, 0x00, 0x00, 0x00 }
#define MASK_SI_URD { 0xff, 0x00, 0x00, 0x00, 0x00, 0x00 }
+#define MASK_SIY_RD { 0xff, 0xff, 0x00, 0x00, 0x00, 0xff }
#define MASK_SIY_URD { 0xff, 0x00, 0x00, 0x00, 0x00, 0xff }
#define MASK_SIY_IRD { 0xff, 0x00, 0x00, 0x00, 0x00, 0xff }
#define MASK_SIL_RDI { 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 }
diff -rup binutils.orig/opcodes/s390-opc.txt binutils-2.30/opcodes/s390-opc.txt
--- binutils.orig/opcodes/s390-opc.txt 2021-09-29 15:59:10.933208180 +0100
+++ binutils-2.30/opcodes/s390-opc.txt 2021-09-29 16:05:08.818703921 +0100
diff -rup binutils.orig/opcodes/s390-opc.txt binutils-2.35.1/opcodes/s390-opc.txt
--- binutils.orig/opcodes/s390-opc.txt 2021-03-25 14:35:40.728634433 +0000
+++ binutils-2.35.1/opcodes/s390-opc.txt 2021-03-25 14:39:56.534387545 +0000
@@ -246,10 +246,14 @@ d7 xc SS_L0RDRD "exclusive OR" g5 esa,za
f8 zap SS_LLRDRD "zero and add" g5 esa,zarch
a70a ahi RI_RI "add halfword immediate" g5 esa,zarch
@ -781,100 +653,5 @@ diff -rup binutils.orig/opcodes/s390-opc.txt binutils-2.30/opcodes/s390-opc.txt
ed00000000aa cdzt RSL_LRDFU "convert from zoned long" zEC12 zarch
ed00000000ab cxzt RSL_LRDFEU "convert from zoned extended" zEC12 zarch
ed00000000a8 czdt RSL_LRDFU "convert to zoned long" zEC12 zarch
@@ -2001,3 +2017,33 @@ e60000000052 vcvbg VRR_RV0UU "vector con
# Message Security Assist Extension 9
b93a kdsa RRE_RR "compute digital signature authentication" arch13 zarch
+
+
+# arch14 instructions
+
+e60000000074 vschp VRR_VVV0U0U " " arch14 zarch
+e60000002074 vschsp VRR_VVV0U0 " " arch14 zarch
+e60000003074 vschdp VRR_VVV0U0 " " arch14 zarch
+e60000004074 vschxp VRR_VVV0U0 " " arch14 zarch
+e6000000007c vscshp VRR_VVV " " arch14 zarch
+e6000000007d vcsph VRR_VVV0U0 " " arch14 zarch
+e60000000051 vclzdp VRR_VV0U2 " " arch14 zarch
+e60000000070 vpkzr VRI_VVV0UU2 " " arch14 zarch
+e60000000072 vsrpr VRI_VVV0UU2 " " arch14 zarch
+e60000000054 vupkzh VRR_VV0U2 " " arch14 zarch
+e6000000005c vupkzl VRR_VV0U2 " " arch14 zarch
+
+b93b nnpa RRE_00 " " arch14 zarch
+e60000000056 vclfnh VRR_VV0UU2 " " arch14 zarch
+e6000000005e vclfnl VRR_VV0UU2 " " arch14 zarch
+e60000000075 vcrnf VRR_VVV0UU " " arch14 zarch
+e6000000005d vcfn VRR_VV0UU2 " " arch14 zarch
+e60000000055 vcnf VRR_VV0UU2 " " arch14 zarch
+
+b98B rdp RRF_RURR2 " " arch14 zarch optparm
+
+eb0000000071 lpswey SIY_RD " " arch14 zarch
+b200 lbear S_RD " " arch14 zarch
+b201 stbear S_RD " " arch14 zarch
+
+b28f qpaci S_RD " " arch14 zarch
--- /dev/null 2021-09-29 08:55:29.386811947 +0100
+++ binutils-2.30/gas/testsuite/gas/s390/zarch-arch14.s 2021-09-29 16:05:08.817703928 +0100
@@ -0,0 +1,25 @@
+.text
+foo:
+ vschp %v15,%v17,%v20,13,12
+ vschsp %v15,%v17,%v20,13
+ vschdp %v15,%v17,%v20,13
+ vschxp %v15,%v17,%v20,13
+ vscshp %v15,%v17,%v20
+ vcsph %v15,%v17,%v20,13
+ vclzdp %v15,%v17,13
+ vpkzr %v15,%v17,%v20,253,12
+ vsrpr %v15,%v17,%v20,253,12
+ vupkzh %v15,%v17,13
+ vupkzl %v15,%v17,13
+ nnpa
+ vclfnh %v15,%v17,13,12
+ vclfnl %v15,%v17,13,12
+ vcrnf %v15,%v17,%v20,13,12
+ vcfn %v15,%v17,13,12
+ vcnf %v15,%v17,13,12
+ rdp %r6,%r9,%r11
+ rdp %r6,%r9,%r11,13
+ lpswey -10000(%r6)
+ lbear 4000(%r6)
+ stbear 4000(%r6)
+ qpaci 4095(%r5)
--- /dev/null 2021-09-29 08:55:29.386811947 +0100
+++ binutils-2.30/gas/testsuite/gas/s390/zarch-arch14.d 2021-09-29 16:05:08.817703928 +0100
@@ -0,0 +1,32 @@
+#name: s390x opcode
+#objdump: -dr
+
+.*: +file format .*
+
+Disassembly of section .text:
+
+.* <foo>:
+.*: e6 f1 40 c0 d6 74 [ ]*vschp %v15,%v17,%v20,13,12
+.*: e6 f1 40 d0 26 74 [ ]*vschsp %v15,%v17,%v20,13
+.*: e6 f1 40 d0 36 74 [ ]*vschdp %v15,%v17,%v20,13
+.*: e6 f1 40 d0 46 74 [ ]*vschxp %v15,%v17,%v20,13
+.*: e6 f1 40 00 06 7c [ ]*vscshp %v15,%v17,%v20
+.*: e6 f1 40 d0 06 7d [ ]*vcsph %v15,%v17,%v20,13
+.*: e6 f1 00 d0 04 51 [ ]*vclzdp %v15,%v17,13
+.*: e6 f1 40 cf d6 70 [ ]*vpkzr %v15,%v17,%v20,253,12
+.*: e6 f1 40 cf d6 72 [ ]*vsrpr %v15,%v17,%v20,253,12
+.*: e6 f1 00 d0 04 54 [ ]*vupkzh %v15,%v17,13
+.*: e6 f1 00 d0 04 5c [ ]*vupkzl %v15,%v17,13
+.*: b9 3b 00 00 [ ]*nnpa
+.*: e6 f1 00 0c d4 56 [ ]*vclfnh %v15,%v17,13,12
+.*: e6 f1 00 0c d4 5e [ ]*vclfnl %v15,%v17,13,12
+.*: e6 f1 40 0c d6 75 [ ]*vcrnf %v15,%v17,%v20,13,12
+.*: e6 f1 00 0c d4 5d [ ]*vcfn %v15,%v17,13,12
+.*: e6 f1 00 0c d4 55 [ ]*vcnf %v15,%v17,13,12
+.*: b9 8b 90 6b [ ]*rdp %r6,%r9,%r11
+.*: b9 8b 9d 6b [ ]*rdp %r6,%r9,%r11,13
+.*: eb 00 68 f0 fd 71 [ ]*lpswey -10000\(%r6\)
+.*: b2 00 6f a0 [ ]*lbear 4000\(%r6\)
+.*: b2 01 6f a0 [ ]*stbear 4000\(%r6\)
+.*: b2 8f 5f ff [ ]*qpaci 4095\(%r5\)
+.*: 07 07 [ ]*nopr %r7
Only in binutils-2.35.1/opcodes: s390-opc.txt.orig
Only in binutils-2.35.1/opcodes: s390-opc.txt.rej

File diff suppressed because it is too large Load Diff

View File

@ -0,0 +1,292 @@
diff --git a/gas/testsuite/gas/elf/dwarf-5-file0-2.d b/gas/testsuite/gas/elf/dwarf-5-file0-2.d
new file mode 100644
index 00000000000..4b3ed29f4c9
--- /dev/null
+++ b/gas/testsuite/gas/elf/dwarf-5-file0-2.d
@@ -0,0 +1,15 @@
+#as: --gdwarf-5
+#name: DWARF5 .file 0 dir file
+#readelf: -wl
+
+#...
+ The Directory Table \(offset 0x.*, lines 1, columns 1\):
+ Entry Name
+#...
+ 0 \(indirect line string, offset: 0x.*\): /example
+
+ The File Name Table \(offset 0x.*, lines 2, columns 2\):
+ Entry Dir Name
+ 0 0 \(indirect line string, offset: 0x.*\): test.c
+ 1 0 \(indirect line string, offset: 0x.*\): test.c
+#pass
diff --git a/gas/testsuite/gas/elf/dwarf-5-file0-2.s b/gas/testsuite/gas/elf/dwarf-5-file0-2.s
new file mode 100644
index 00000000000..135a03bf493
--- /dev/null
+++ b/gas/testsuite/gas/elf/dwarf-5-file0-2.s
@@ -0,0 +1,111 @@
+ .file "test.c"
+ .text
+.Ltext0:
+ .file 0 "/example" "test.c"
+ .globl x
+ .section .bss
+ .balign 4
+ .type x, @object
+ .size x, 4
+x:
+ .zero 4
+ .text
+.Letext0:
+ .file 1 "test.c"
+ .section .debug_info,"",%progbits
+.Ldebug_info0:
+ .long 0x32
+ .2byte 0x5
+ .byte 0x1
+ .byte 0x4
+ .long .Ldebug_abbrev0
+ .uleb128 0x1
+ .long .LASF2
+ .byte 0x1d
+ .long .LASF0
+ .long .LASF1
+ .long .Ldebug_line0
+ .uleb128 0x2
+ .string "x"
+ .byte 0x1
+ .byte 0x1
+ .byte 0x5
+ .long 0x2e
+ .uleb128 0x5
+ .byte 0x3
+ .long x
+ .uleb128 0x3
+ .byte 0x4
+ .byte 0x5
+ .string "int"
+ .byte 0
+ .section .debug_abbrev,"",%progbits
+.Ldebug_abbrev0:
+ .uleb128 0x1
+ .uleb128 0x11
+ .byte 0x1
+ .uleb128 0x25
+ .uleb128 0xe
+ .uleb128 0x13
+ .uleb128 0xb
+ .uleb128 0x3
+ .uleb128 0x1f
+ .uleb128 0x1b
+ .uleb128 0x1f
+ .uleb128 0x10
+ .uleb128 0x17
+ .byte 0
+ .byte 0
+ .uleb128 0x2
+ .uleb128 0x34
+ .byte 0
+ .uleb128 0x3
+ .uleb128 0x8
+ .uleb128 0x3a
+ .uleb128 0xb
+ .uleb128 0x3b
+ .uleb128 0xb
+ .uleb128 0x39
+ .uleb128 0xb
+ .uleb128 0x49
+ .uleb128 0x13
+ .uleb128 0x3f
+ .uleb128 0x19
+ .uleb128 0x2
+ .uleb128 0x18
+ .byte 0
+ .byte 0
+ .uleb128 0x3
+ .uleb128 0x24
+ .byte 0
+ .uleb128 0xb
+ .uleb128 0xb
+ .uleb128 0x3e
+ .uleb128 0xb
+ .uleb128 0x3
+ .uleb128 0x8
+ .byte 0
+ .byte 0
+ .byte 0
+ .section .debug_aranges,"",%progbits
+ .long 0x14
+ .2byte 0x2
+ .long .Ldebug_info0
+ .byte 0x4
+ .byte 0
+ .2byte 0
+ .2byte 0
+ .long 0
+ .long 0
+ .section .debug_line,"",%progbits
+.Ldebug_line0:
+ .section .debug_str,"MS",%progbits,1
+.LASF2:
+ .string "GNU C17 11.2.1 -g"
+ .section .debug_line_str,"MS",%progbits,1
+.LASF1:
+ .string "/example"
+.LASF0:
+ .string "test.c"
+ .ident "GCC: (GNU) 11.2.1"
+ .section .note.GNU-stack,"",%progbits
diff --git a/gas/testsuite/gas/elf/dwarf-5-file0-2.s b/gas/testsuite/gas/elf/dwarf-5-file0-2.s
index 135a03bf493..bab4a16b56b 100644
--- a/gas/testsuite/gas/elf/dwarf-5-file0-2.s
+++ b/gas/testsuite/gas/elf/dwarf-5-file0-2.s
@@ -5,7 +5,7 @@
.globl x
.section .bss
.balign 4
- .type x, @object
+ .type x, %object
.size x, 4
x:
.zero 4
@@ -14,30 +14,30 @@ x:
.file 1 "test.c"
.section .debug_info,"",%progbits
.Ldebug_info0:
- .long 0x32
+ .4byte 0x32
.2byte 0x5
.byte 0x1
.byte 0x4
- .long .Ldebug_abbrev0
+ .4byte .Ldebug_abbrev0
.uleb128 0x1
- .long .LASF2
+ .4byte .LASF2
.byte 0x1d
- .long .LASF0
- .long .LASF1
- .long .Ldebug_line0
+ .4byte .LASF0
+ .4byte .LASF1
+ .4byte .Ldebug_line0
.uleb128 0x2
- .string "x"
+ .asciz "x"
.byte 0x1
.byte 0x1
.byte 0x5
- .long 0x2e
+ .4byte 0x2e
.uleb128 0x5
.byte 0x3
- .long x
+ .4byte x
.uleb128 0x3
.byte 0x4
.byte 0x5
- .string "int"
+ .asciz "int"
.byte 0
.section .debug_abbrev,"",%progbits
.Ldebug_abbrev0:
@@ -88,24 +88,24 @@ x:
.byte 0
.byte 0
.section .debug_aranges,"",%progbits
- .long 0x14
+ .4byte 0x14
.2byte 0x2
- .long .Ldebug_info0
+ .4byte .Ldebug_info0
.byte 0x4
.byte 0
.2byte 0
.2byte 0
- .long 0
- .long 0
+ .4byte 0
+ .4byte 0
.section .debug_line,"",%progbits
.Ldebug_line0:
.section .debug_str,"MS",%progbits,1
.LASF2:
- .string "GNU C17 11.2.1 -g"
+ .asciz "GNU C17 11.2.1 -g"
.section .debug_line_str,"MS",%progbits,1
.LASF1:
- .string "/example"
+ .asciz "/example"
.LASF0:
- .string "test.c"
+ .asciz "test.c"
.ident "GCC: (GNU) 11.2.1"
.section .note.GNU-stack,"",%progbits
diff -rup binutils.orig/gas/dwarf2dbg.c binutils-2.35.2/gas/dwarf2dbg.c
--- binutils.orig/gas/dwarf2dbg.c 2021-11-08 14:59:19.759524743 +0000
+++ binutils-2.35.2/gas/dwarf2dbg.c 2021-11-08 15:00:55.179909708 +0000
@@ -588,6 +588,7 @@ get_basename (const char * pathname)
static unsigned int
get_directory_table_entry (const char * dirname,
+ const char * file0_dirname,
size_t dirlen,
bfd_boolean can_use_zero)
{
@@ -617,7 +618,7 @@ get_directory_table_entry (const char *
{
if (dirs == NULL || dirs[0] == NULL)
{
- const char * pwd = getpwd ();
+ const char * pwd = file0_dirname ? file0_dirname : getpwd ();
if (dwarf_level >= 5 && strcmp (dirname, pwd) != 0)
{
@@ -626,7 +627,7 @@ get_directory_table_entry (const char *
directory). Since we are about to create a directory entry that
is not the same, allocate the current directory first.
FIXME: Alternatively we could generate an error message here. */
- (void) get_directory_table_entry (pwd, strlen (pwd), TRUE);
+ (void) get_directory_table_entry (pwd, NULL, strlen (pwd), TRUE);
d = 1;
}
else
@@ -722,7 +723,7 @@ allocate_filenum (const char * pathname)
file = get_basename (pathname);
dir_len = file - pathname;
- dir = get_directory_table_entry (pathname, dir_len, FALSE);
+ dir = get_directory_table_entry (pathname, NULL, dir_len, FALSE);
/* Do not use slot-0. That is specifically reserved for use by
the '.file 0 "name"' directive. */
@@ -762,6 +763,7 @@ allocate_filename_to_slot (const char *
const char *file;
size_t dirlen;
unsigned int i, d;
+ const char *file0_dirname = dirname;
/* Short circuit the common case of adding the same pathname
as last time. */
@@ -836,7 +838,8 @@ allocate_filename_to_slot (const char *
file = filename;
}
- d = get_directory_table_entry (dirname, dirlen, num == 0);
+ d = get_directory_table_entry (dirname, file0_dirname, dirlen,
+ num == 0);
i = num;
if (! assign_file_to_slot (i, file, d))
diff -rup binutils.orig/gas/testsuite/gas/elf/elf.exp binutils-2.35.2/gas/testsuite/gas/elf/elf.exp
--- binutils.orig/gas/testsuite/gas/elf/elf.exp 2021-11-08 14:59:19.856524118 +0000
+++ binutils-2.35.2/gas/testsuite/gas/elf/elf.exp 2021-11-08 14:59:36.225418609 +0000
@@ -274,6 +274,7 @@ if { [is_elf_format] } then {
run_dump_test "dwarf2-18" $dump_opts
run_dump_test "dwarf2-19" $dump_opts
run_dump_test "dwarf-5-file0" $dump_opts
+ run_dump_test "dwarf-5-file0-2" $dump_opts
run_dump_test "dwarf-5-dir0" $dump_opts
run_dump_test "dwarf-4-cu" $dump_opts
run_dump_test "dwarf-5-cu" $dump_opts

View File

@ -1,555 +0,0 @@
diff -rup binutils.orig/binutils/readelf.c binutils-2.30/binutils/readelf.c
--- binutils.orig/binutils/readelf.c 2018-04-26 15:14:17.220464639 +0100
+++ binutils-2.30/binutils/readelf.c 2018-04-26 15:14:31.927287474 +0100
@@ -12294,7 +12294,8 @@ is_32bit_abs_reloc (Filedata * filedata,
case EM_OR1K:
return reloc_type == 1; /* R_OR1K_32. */
case EM_PARISC:
- return (reloc_type == 1 /* R_PARISC_DIR32. */
+ return (reloc_type == 1 /* R_PARISC_DIR32. */
+ || reloc_type == 2 /* R_PARISC_DIR21L. */
|| reloc_type == 41); /* R_PARISC_SECREL32. */
case EM_PJ:
case EM_PJ_OLD:
Only in binutils-2.30/binutils: readelf.c.orig
diff -rup binutils.orig/binutils/testsuite/binutils-all/objcopy.exp binutils-2.30/binutils/testsuite/binutils-all/objcopy.exp
--- binutils.orig/binutils/testsuite/binutils-all/objcopy.exp 2018-04-26 15:14:17.215464699 +0100
+++ binutils-2.30/binutils/testsuite/binutils-all/objcopy.exp 2018-04-26 15:14:31.927287474 +0100
@@ -1062,6 +1062,7 @@ if [is_elf_format] {
run_dump_test "note-3-32"
run_dump_test "note-4-32"
}
+ run_dump_test "note-5"
}
run_dump_test "copy-2"
Only in binutils-2.30/binutils/testsuite/binutils-all: objcopy.exp.orig
diff -rup binutils.orig/gas/as.c binutils-2.30/gas/as.c
--- binutils.orig/gas/as.c 2018-04-26 15:14:17.646459507 +0100
+++ binutils-2.30/gas/as.c 2018-04-26 15:14:31.927287474 +0100
@@ -97,6 +97,7 @@ int verbose = 0;
#if defined OBJ_ELF || defined OBJ_MAYBE_ELF
int flag_use_elf_stt_common = DEFAULT_GENERATE_ELF_STT_COMMON;
+bfd_boolean flag_generate_build_notes = DEFAULT_GENERATE_BUILD_NOTES;
#endif
/* Keep the output file. */
@@ -304,8 +305,19 @@ Options:\n\
generate ELF common symbols with STT_COMMON type\n"));
fprintf (stream, _("\
--sectname-subst enable section name substitution sequences\n"));
+
+ fprintf (stream, _("\
+ --generate-missing-build-notes=[no|yes] "));
+#if DEFAULT_GENERATE_BUILD_NOTES
+ fprintf (stream, _("(default: yes)\n"));
+#else
+ fprintf (stream, _("(default: no)\n"));
#endif
fprintf (stream, _("\
+ generate GNU Build notes if none are present in the input\n"));
+#endif /* OBJ_ELF */
+
+ fprintf (stream, _("\
-f skip whitespace and comment preprocessing\n"));
fprintf (stream, _("\
-g --gen-debug generate debugging information\n"));
@@ -470,6 +482,7 @@ parse_args (int * pargc, char *** pargv)
OPTION_NOEXECSTACK,
OPTION_SIZE_CHECK,
OPTION_ELF_STT_COMMON,
+ OPTION_ELF_BUILD_NOTES,
OPTION_SECTNAME_SUBST,
OPTION_ALTERNATE,
OPTION_AL,
@@ -508,6 +521,7 @@ parse_args (int * pargc, char *** pargv)
,{"size-check", required_argument, NULL, OPTION_SIZE_CHECK}
,{"elf-stt-common", required_argument, NULL, OPTION_ELF_STT_COMMON}
,{"sectname-subst", no_argument, NULL, OPTION_SECTNAME_SUBST}
+ ,{"generate-missing-build-notes", required_argument, NULL, OPTION_ELF_BUILD_NOTES}
#endif
,{"fatal-warnings", no_argument, NULL, OPTION_WARN_FATAL}
,{"gdwarf-2", no_argument, NULL, OPTION_GDWARF2}
@@ -900,7 +914,19 @@ This program has absolutely no warranty.
case OPTION_SECTNAME_SUBST:
flag_sectname_subst = 1;
break;
-#endif
+
+ case OPTION_ELF_BUILD_NOTES:
+ if (strcasecmp (optarg, "no") == 0)
+ flag_generate_build_notes = FALSE;
+ else if (strcasecmp (optarg, "yes") == 0)
+ flag_generate_build_notes = TRUE;
+ else
+ as_fatal (_("Invalid --generate-missing-build-notes option: `%s'"),
+ optarg);
+ break;
+
+#endif /* OBJ_ELF */
+
case 'Z':
flag_always_generate_output = 1;
break;
diff -rup binutils.orig/gas/as.h binutils-2.30/gas/as.h
--- binutils.orig/gas/as.h 2018-04-26 15:14:17.654459410 +0100
+++ binutils-2.30/gas/as.h 2018-04-26 15:14:31.927287474 +0100
@@ -585,6 +585,10 @@ COMMON int flag_allow_nonconst_size;
/* If we should generate ELF common symbols with the STT_COMMON type. */
extern int flag_use_elf_stt_common;
+/* TRUE iff GNU Build attribute notes should
+ be generated if none are in the input files. */
+extern bfd_boolean flag_generate_build_notes;
+
/* If section name substitution sequences should be honored */
COMMON int flag_sectname_subst;
#endif
Only in binutils-2.30/gas: as.h.orig
diff -rup binutils.orig/gas/config.in binutils-2.30/gas/config.in
--- binutils.orig/gas/config.in 2018-04-26 15:14:17.645459519 +0100
+++ binutils-2.30/gas/config.in 2018-04-26 15:14:31.927287474 +0100
@@ -39,6 +39,10 @@
/* Define if you want compressed debug sections by default. */
#undef DEFAULT_FLAG_COMPRESS_DEBUG
+/* Define to 1 if you want to generate GNU Build attribute notes by default,
+ if none are contained in the input. */
+#undef DEFAULT_GENERATE_BUILD_NOTES
+
/* Define to 1 if you want to generate ELF common symbols with the STT_COMMON
type by default. */
#undef DEFAULT_GENERATE_ELF_STT_COMMON
diff -rup binutils.orig/gas/configure binutils-2.30/gas/configure
--- binutils.orig/gas/configure 2018-04-26 15:14:17.645459519 +0100
+++ binutils-2.30/gas/configure 2018-04-26 15:14:31.928287462 +0100
@@ -771,6 +771,7 @@ enable_checking
enable_compressed_debug_sections
enable_x86_relax_relocations
enable_elf_stt_common
+enable_generate_build_notes
enable_werror
enable_build_warnings
with_cpu
@@ -1426,6 +1427,9 @@ Optional Features:
generate x86 relax relocations by default
--enable-elf-stt-common generate ELF common symbols with STT_COMMON type by
default
+ --enable-generate-build-notes
+ generate GNU Build notes if none are provided by the
+ input
--enable-werror treat compile warnings as errors
--enable-build-warnings enable build-time compiler warnings
--disable-nls do not use Native Language Support
@@ -11011,7 +11015,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 10990 "configure"
+#line 10994 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -11117,7 +11121,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11096 "configure"
+#line 11100 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -11771,6 +11775,20 @@ if test "${enable_elf_stt_common+set}" =
esac
fi
+
+# Decide if the ELF assembler should default to generating
+# GNU Build notes if none are provided by the input.
+ac_default_generate_build_notes=0
+# Provide a configuration option to override the default.
+# Check whether --enable-generate_build_notes was given.
+if test "${enable_generate_build_notes+set}" = set; then :
+ enableval=$enable_generate_build_notes; case "${enableval}" in
+ yes) ac_default_generate_build_notes=1 ;;
+ no) ac_default_generate_build_notes=0 ;;
+esac
+fi
+
+
using_cgen=no
@@ -12713,6 +12731,12 @@ cat >>confdefs.h <<_ACEOF
_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define DEFAULT_GENERATE_BUILD_NOTES $ac_default_generate_build_notes
+_ACEOF
+
+
if test x$ac_default_compressed_debug_sections = xyes ; then
$as_echo "#define DEFAULT_FLAG_COMPRESS_DEBUG 1" >>confdefs.h
diff -rup binutils.orig/gas/configure.ac binutils-2.30/gas/configure.ac
--- binutils.orig/gas/configure.ac 2018-04-26 15:14:17.645459519 +0100
+++ binutils-2.30/gas/configure.ac 2018-04-26 15:14:31.928287462 +0100
@@ -100,6 +100,20 @@ AC_ARG_ENABLE(elf_stt_common,
yes) ac_default_elf_stt_common=1 ;;
esac])dnl
+
+# Decide if the ELF assembler should default to generating
+# GNU Build notes if none are provided by the input.
+ac_default_generate_build_notes=0
+# Provide a configuration option to override the default.
+AC_ARG_ENABLE(generate_build_notes,
+ AS_HELP_STRING([--enable-generate-build-notes],
+ [generate GNU Build notes if none are provided by the input]),
+[case "${enableval}" in
+ yes) ac_default_generate_build_notes=1 ;;
+ no) ac_default_generate_build_notes=0 ;;
+esac])dnl
+
+
using_cgen=no
AM_BINUTILS_WARNINGS
@@ -610,6 +624,11 @@ AC_DEFINE_UNQUOTED(DEFAULT_GENERATE_ELF_
[Define to 1 if you want to generate ELF common symbols with the
STT_COMMON type by default.])
+AC_DEFINE_UNQUOTED(DEFAULT_GENERATE_BUILD_NOTES,
+ $ac_default_generate_build_notes,
+ [Define to 1 if you want to generate GNU Build attribute notes
+ by default, if none are contained in the input.])
+
if test x$ac_default_compressed_debug_sections = xyes ; then
AC_DEFINE(DEFAULT_FLAG_COMPRESS_DEBUG, 1, [Define if you want compressed debug sections by default.])
fi
Only in binutils-2.30/gas: configure.ac.orig
Only in binutils-2.30/gas: configure.orig
diff -rup binutils.orig/gas/doc/as.texinfo binutils-2.30/gas/doc/as.texinfo
--- binutils.orig/gas/doc/as.texinfo 2018-04-26 15:14:17.665459278 +0100
+++ binutils-2.30/gas/doc/as.texinfo 2018-04-26 15:14:31.929287450 +0100
@@ -244,6 +244,7 @@ gcc(1), ld(1), and the Info entries for
[@b{-Z}] [@b{@@@var{FILE}}]
[@b{--sectname-subst}] [@b{--size-check=[error|warning]}]
[@b{--elf-stt-common=[no|yes]}]
+ [@b{--generate-missing-build-notes=[no|yes]}]
[@b{--target-help}] [@var{target-options}]
[@b{--}|@var{files} @dots{}]
@c
@@ -754,6 +755,14 @@ Issue an error or warning for invalid EL
These options control whether the ELF assembler should generate common
symbols with the @code{STT_COMMON} type. The default can be controlled
by a configure option @option{--enable-elf-stt-common}.
+
+@item --generate-missing-build-notes=yes
+@itemx --generate-missing-build-notes=no
+These options control whether the ELF assembler should generate GNU Build
+attribute notes if none are present in the input sources.
+The default can be controlled by the @option{--enable-generate-build-notes}
+configure option.
+
@end ifset
@item --help
Only in binutils-2.30/gas/doc: as.texinfo.orig
diff -rup binutils.orig/gas/NEWS binutils-2.30/gas/NEWS
--- binutils.orig/gas/NEWS 2018-04-26 15:14:17.646459507 +0100
+++ binutils-2.30/gas/NEWS 2018-04-26 15:15:32.276560482 +0100
@@ -1,5 +1,11 @@
-*- text -*-
+* Add --generate-missing-build-notes=[yes|no] option to create (or not) GNU
+ Build Attribute notes if none are present in the input sources. Add a
+ --enable-generate-build-notes=[yes|no] configure time option to set the
+ default behaviour. Set the default if the configure option is not used
+ to "no".
+
Changes in 2.30:
* Add support for loaction views in DWARF debug line information.
Only in binutils-2.30/gas: NEWS.orig
Only in binutils-2.30/gas: NEWS.rej
diff -rup binutils.orig/gas/symbols.c binutils-2.30/gas/symbols.c
--- binutils.orig/gas/symbols.c 2018-04-26 15:14:17.667459254 +0100
+++ binutils-2.30/gas/symbols.c 2018-04-26 15:14:31.929287450 +0100
@@ -108,6 +108,7 @@ save_symbol_name (const char *name)
size_t name_length;
char *ret;
+ gas_assert (name != NULL);
name_length = strlen (name) + 1; /* +1 for \0. */
obstack_grow (&notes, name, name_length);
ret = (char *) obstack_finish (&notes);
diff -rup binutils.orig/gas/write.c binutils-2.30/gas/write.c
--- binutils.orig/gas/write.c 2018-04-26 15:14:18.296451677 +0100
+++ binutils-2.30/gas/write.c 2018-04-26 15:14:31.929287450 +0100
@@ -1822,25 +1822,200 @@ create_obj_attrs_section (void)
const char *name;
size = bfd_elf_obj_attr_size (stdoutput);
- if (size)
+ if (size == 0)
+ return;
+
+ name = get_elf_backend_data (stdoutput)->obj_attrs_section;
+ if (!name)
+ name = ".gnu.attributes";
+ s = subseg_new (name, 0);
+ elf_section_type (s)
+ = get_elf_backend_data (stdoutput)->obj_attrs_section_type;
+ bfd_set_section_flags (stdoutput, s, SEC_READONLY | SEC_DATA);
+ frag_now_fix ();
+ p = frag_more (size);
+ bfd_elf_set_obj_attr_contents (stdoutput, (bfd_byte *)p, size);
+
+ subsegs_finish_section (s);
+ relax_segment (seg_info (s)->frchainP->frch_root, s, 0);
+ size_seg (stdoutput, s, NULL);
+}
+
+#include "struc-symbol.h"
+
+/* Create a relocation against an entry in a GNU Build attribute section. */
+
+static void
+create_note_reloc (segT sec,
+ symbolS * sym,
+ bfd_size_type offset,
+ int reloc_type,
+ bfd_vma addend,
+ char * note)
+{
+ struct reloc_list * reloc;
+
+ reloc = XNEW (struct reloc_list);
+
+ /* We create a .b type reloc as resolve_reloc_expr_symbols() has already been called. */
+ reloc->u.b.sec = sec;
+ reloc->u.b.s = sym->bsym;
+ reloc->u.b.r.sym_ptr_ptr = & reloc->u.b.s;
+ reloc->u.b.r.address = offset;
+ reloc->u.b.r.addend = addend;
+ reloc->u.b.r.howto = bfd_reloc_type_lookup (stdoutput, reloc_type);
+
+ if (reloc->u.b.r.howto == NULL)
{
- name = get_elf_backend_data (stdoutput)->obj_attrs_section;
- if (!name)
- name = ".gnu.attributes";
- s = subseg_new (name, 0);
- elf_section_type (s)
- = get_elf_backend_data (stdoutput)->obj_attrs_section_type;
- bfd_set_section_flags (stdoutput, s, SEC_READONLY | SEC_DATA);
- frag_now_fix ();
- p = frag_more (size);
- bfd_elf_set_obj_attr_contents (stdoutput, (bfd_byte *)p, size);
-
- subsegs_finish_section (s);
- relax_segment (seg_info (s)->frchainP->frch_root, s, 0);
- size_seg (stdoutput, s, NULL);
+ as_bad (_("unable to create reloc for build note"));
+ return;
+ }
+
+ reloc->file = N_("<gnu build note>");
+ reloc->line = 0;
+
+ reloc->next = reloc_list;
+ reloc_list = reloc;
+
+ /* For REL relocs, store the addend in the section. */
+ if (! sec->use_rela_p
+ /* The SH target is a special case that uses RELA relocs
+ but still stores the addend in the word being relocated. */
+ || strstr (bfd_get_target (stdoutput), "-sh") != NULL)
+ {
+ if (target_big_endian)
+ {
+ if (bfd_arch_bits_per_address (stdoutput) <= 32)
+ note[offset + 3] = addend;
+ else
+ note[offset + 7] = addend;
+ }
+ else
+ note[offset] = addend;
}
}
-#endif
+
+static void
+maybe_generate_build_notes (void)
+{
+ segT sec;
+ char * note;
+ offsetT note_size;
+ offsetT desc_size;
+ offsetT desc2_offset;
+ int desc_reloc;
+ symbolS * sym;
+
+ if (! flag_generate_build_notes
+ || bfd_get_section_by_name (stdoutput,
+ GNU_BUILD_ATTRS_SECTION_NAME) != NULL)
+ return;
+
+ /* Create a GNU Build Attribute section. */
+ sec = subseg_new (GNU_BUILD_ATTRS_SECTION_NAME, FALSE);
+ elf_section_type (sec) = SHT_NOTE;
+ bfd_set_section_flags (stdoutput, sec,
+ SEC_READONLY | SEC_HAS_CONTENTS | SEC_DATA);
+ bfd_set_section_alignment (stdoutput, sec, 2);
+
+ /* Create a version note. */
+ if (bfd_arch_bits_per_address (stdoutput) <= 32)
+ {
+ note_size = 28;
+ desc_size = 8; /* Two 4-byte offsets. */
+ desc2_offset = 24;
+
+ /* FIXME: The BFD backend for the CRX target does not support the
+ BFD_RELOC_32, even though it really should. Likewise for the
+ CR16 target. So we have special case code here... */
+ if (strstr (bfd_get_target (stdoutput), "-crx") != NULL)
+ desc_reloc = BFD_RELOC_CRX_NUM32;
+ else if (strstr (bfd_get_target (stdoutput), "-cr16") != NULL)
+ desc_reloc = BFD_RELOC_CR16_NUM32;
+ else
+ desc_reloc = BFD_RELOC_32;
+ }
+ else
+ {
+ note_size = 36;
+ desc_size = 16; /* Two 8-byte offsets. */
+ desc2_offset = 28;
+ /* FIXME: The BFD backend for the IA64 target does not support the
+ BFD_RELOC_64, even though it really should. The HPPA backend
+ has a similar issue, although it does not support BFD_RELOCs at
+ all! So we have special case code to handle these targets. */
+ if (strstr (bfd_get_target (stdoutput), "-ia64") != NULL)
+ desc_reloc = target_big_endian ? BFD_RELOC_IA64_DIR32MSB : BFD_RELOC_IA64_DIR32LSB;
+ else if (strstr (bfd_get_target (stdoutput), "-hppa") != NULL)
+ desc_reloc = 80; /* R_PARISC_DIR64. */
+ else
+ desc_reloc = BFD_RELOC_64;
+ }
+
+ frag_now_fix ();
+ note = frag_more (note_size);
+ memset (note, 0, note_size);
+
+ if (target_big_endian)
+ {
+ note[3] = 8; /* strlen (name) + 1. */
+ note[7] = desc_size; /* Two 8-byte offsets. */
+ note[10] = NT_GNU_BUILD_ATTRIBUTE_OPEN >> 8;
+ note[11] = NT_GNU_BUILD_ATTRIBUTE_OPEN & 0xff;
+ }
+ else
+ {
+ note[0] = 8; /* strlen (name) + 1. */
+ note[4] = desc_size; /* Two 8-byte offsets. */
+ note[8] = NT_GNU_BUILD_ATTRIBUTE_OPEN & 0xff;
+ note[9] = NT_GNU_BUILD_ATTRIBUTE_OPEN >> 8;
+ }
+
+ /* The a1 version number indicates that this note was
+ generated by the assembler and not the gcc annobin plugin. */
+ memcpy (note + 12, "GA$3a1", 8);
+
+ /* Find the first code section symbol. */
+ for (sym = symbol_rootP; sym != NULL; sym = sym->sy_next)
+ if (sym->bsym != NULL
+ && sym->bsym->flags & BSF_SECTION_SYM
+ && sym->bsym->section != NULL
+ && sym->bsym->section->flags & SEC_CODE)
+ {
+ /* Found one - now create a relocation against this symbol. */
+ create_note_reloc (sec, sym, 20, desc_reloc, 0, note);
+ break;
+ }
+
+ /* Find the last code section symbol. */
+ if (sym)
+ {
+ for (sym = symbol_lastP; sym != NULL; sym = sym->sy_previous)
+ if (sym->bsym != NULL
+ && sym->bsym->flags & BSF_SECTION_SYM
+ && sym->bsym->section != NULL
+ && sym->bsym->section->flags & SEC_CODE)
+ {
+ /* Create a relocation against the end of this symbol. */
+ create_note_reloc (sec, sym, desc2_offset, desc_reloc,
+ bfd_get_section_size (sym->bsym->section),
+ note);
+ break;
+ }
+ }
+ /* else - if we were unable to find any code section symbols then
+ probably there is no code in the output. So leaving the start
+ and end values as zero in the note is OK. */
+
+ /* FIXME: Maybe add a note recording the assembler command line and version ? */
+
+ /* Install the note(s) into the section. */
+ bfd_set_section_contents (stdoutput, sec, (bfd_byte *) note, 0, note_size);
+ subsegs_finish_section (sec);
+ relax_segment (seg_info (sec)->frchainP->frch_root, sec, 0);
+ size_seg (stdoutput, sec, NULL);
+}
+#endif /* OBJ_ELF */
/* Write the object file. */
@@ -2052,6 +2227,11 @@ write_object_file (void)
resolve_local_symbol_values ();
resolve_reloc_expr_symbols ();
+#ifdef OBJ_ELF
+ if (IS_ELF)
+ maybe_generate_build_notes ();
+#endif
+
PROGRESS (1);
#ifdef tc_frob_file_before_adjust
Only in binutils-2.30/gas: write.c.orig
Only in binutils-2.30: testsuite
--- /dev/null 2018-04-26 08:07:19.307057583 +0100
+++ binutils-2.30/binutils/testsuite/binutils-all/note-5.d 2018-04-26 15:17:06.318427614 +0100
@@ -0,0 +1,11 @@
+#PROG: objcopy
+#as: --generate-missing-build-notes=yes
+#readelf: --notes --wide
+#name: assembler generated build notes
+#source: note-5.s
+
+#...
+Displaying notes found in: .gnu.build.attributes
+[ ]+Owner[ ]+Data size[ ]+Description
+[ ]+GA\$<version>3a1[ ]+0x000000(08|10)[ ]+OPEN[ ]+Applies to region from 0 to 0x.. \(note_5.s\)
+#...
--- /dev/null 2018-04-26 08:07:19.307057583 +0100
+++ binutils-2.30/binutils/testsuite/binutils-all/note-5.s 2018-04-26 15:17:06.318427614 +0100
@@ -0,0 +1,14 @@
+ .text
+ .global note_5.s
+note_5.s:
+ .dc.l 2
+ .dc.l 4
+ .dc.l 6
+ .dc.l 8
+ .dc.l 8
+ .dc.l 8
+ .dc.l 8
+ .dc.l 8
+ .dc.l 8
+ .dc.l 8
+
\ No newline at end of file

View File

@ -0,0 +1,180 @@
diff -rup binutils.orig/gold/gdb-index.cc binutils-2.34.0/gold/gdb-index.cc
--- binutils.orig/gold/gdb-index.cc 2020-07-24 09:12:29.241306445 +0100
+++ binutils-2.34.0/gold/gdb-index.cc 2020-07-24 09:15:48.332095898 +0100
@@ -817,7 +817,7 @@ Gdb_index_info_reader::get_qualified_nam
void
Gdb_index_info_reader::record_cu_ranges(Dwarf_die* die)
{
- unsigned int shndx;
+ unsigned int shndx = 0;
unsigned int shndx2;
off_t ranges_offset = die->ref_attribute(elfcpp::DW_AT_ranges, &shndx);
diff -rup binutils.orig/gold/layout.cc binutils-2.34.0/gold/layout.cc
--- binutils.orig/gold/layout.cc 2020-07-24 09:12:29.243306433 +0100
+++ binutils-2.34.0/gold/layout.cc 2020-07-24 09:15:11.464320064 +0100
@@ -1986,7 +1986,7 @@ Layout::attach_allocated_section_to_segm
seg_flags |= os->extra_segment_flags();
// Check for --section-start.
- uint64_t addr;
+ uint64_t addr = 0;
bool is_address_set = parameters->options().section_start(os->name(), &addr);
// In general the only thing we really care about for PT_LOAD
diff -rup binutils.orig/binutils/dlltool.c binutils-2.34.0/binutils/dlltool.c
--- binutils.orig/binutils/dlltool.c 2020-07-24 09:12:28.974308069 +0100
+++ binutils-2.34.0/binutils/dlltool.c 2020-07-24 12:09:37.527121295 +0100
@@ -1305,7 +1305,7 @@ run (const char *what, char *args)
int pid, wait_status;
int i;
const char **argv;
- char *errmsg_fmt, *errmsg_arg;
+ char *errmsg_fmt = "", *errmsg_arg = "";
char *temp_base = choose_temp_base ();
inform (_("run: %s %s"), what, args);
diff -rup binutils.orig/gas/config/tc-arm.c binutils-2.34.0/gas/config/tc-arm.c
--- binutils.orig/gas/config/tc-arm.c 2020-07-24 09:12:32.368287432 +0100
+++ binutils-2.34.0/gas/config/tc-arm.c 2020-07-24 12:14:19.842360634 +0100
@@ -28416,9 +28416,12 @@ md_apply_fix (fixS * fixP,
perform relaxation. */
if (value == -2)
{
- newval = md_chars_to_number (buf, THUMB_SIZE);
- newval = 0xbf00; /* NOP encoding T1 */
- md_number_to_chars (buf, newval, THUMB_SIZE);
+ if (fixP->fx_done || !seg->use_rela_p)
+ {
+ newval = md_chars_to_number (buf, THUMB_SIZE);
+ newval = 0xbf00; /* NOP encoding T1 */
+ md_number_to_chars (buf, newval, THUMB_SIZE);
+ }
}
else
{
@@ -28631,17 +28634,14 @@ md_apply_fix (fixS * fixP,
case BFD_RELOC_ARM_GOTFUNCDESC:
case BFD_RELOC_ARM_GOTOFFFUNCDESC:
case BFD_RELOC_ARM_FUNCDESC:
- if (arm_fdpic)
- {
- if (fixP->fx_done || !seg->use_rela_p)
- md_number_to_chars (buf, 0, 4);
- }
- else
+ if (!arm_fdpic)
{
as_bad_where (fixP->fx_file, fixP->fx_line,
_("Relocation supported only in FDPIC mode"));
- }
- break;
+ break;
+ }
+ value = 0;
+ /* Fall through. */
#endif
case BFD_RELOC_RVA:
diff -rup binutils.orig/gas/config/tc-arm.c binutils-2.34.0/gas/config/tc-arm.c
--- binutils.orig/gas/config/tc-arm.c 2020-07-24 12:16:02.099719884 +0100
+++ binutils-2.34.0/gas/config/tc-arm.c 2020-07-24 12:34:17.690858328 +0100
@@ -28641,7 +28641,7 @@ md_apply_fix (fixS * fixP,
break;
}
value = 0;
- /* Fall through. */
+ goto fred;
#endif
case BFD_RELOC_RVA:
@@ -28653,6 +28653,7 @@ md_apply_fix (fixS * fixP,
#ifdef TE_PE
case BFD_RELOC_32_SECREL:
#endif
+ fred:
if (fixP->fx_done || !seg->use_rela_p)
#ifdef TE_WINCE
/* For WinCE we only do this for pcrel fixups. */
diff -rup binutils.orig/gas/config/tc-arm.c binutils-2.34.0/gas/config/tc-arm.c
--- binutils.orig/gas/config/tc-arm.c 2020-07-24 13:28:26.926553452 +0100
+++ binutils-2.34.0/gas/config/tc-arm.c 2020-07-24 13:31:57.835215763 +0100
@@ -28416,12 +28416,8 @@ md_apply_fix (fixS * fixP,
perform relaxation. */
if (value == -2)
{
- if (fixP->fx_done || !seg->use_rela_p)
- {
- newval = md_chars_to_number (buf, THUMB_SIZE);
- newval = 0xbf00; /* NOP encoding T1 */
- md_number_to_chars (buf, newval, THUMB_SIZE);
- }
+ newval = 0xbf00; /* NOP encoding T1 */
+ goto jim;
}
else
{
@@ -28432,6 +28428,7 @@ md_apply_fix (fixS * fixP,
{
newval = md_chars_to_number (buf, THUMB_SIZE);
newval |= ((value & 0x3e) << 2) | ((value & 0x40) << 3);
+ jim:
md_number_to_chars (buf, newval, THUMB_SIZE);
}
}
diff -rup binutils.orig/binutils/mclex.c binutils-2.34.0/binutils/mclex.c
--- binutils.orig/binutils/mclex.c 2020-07-24 13:28:26.297557441 +0100
+++ binutils-2.34.0/binutils/mclex.c 2020-07-24 14:46:53.587940149 +0100
@@ -207,7 +207,7 @@ enum_severity (int e)
static void
mc_add_keyword_ascii (const char *sz, int rid, const char *grp, rc_uint_type nv, const char *sv)
{
- unichar *usz, *usv = NULL;
+ unichar *usz = NULL, *usv = NULL;
rc_uint_type usz_len;
unicode_from_codepage (&usz_len, &usz, sz, CP_ACP);
diff -rup binutils.orig/binutils/windmc.c binutils-2.34.0/binutils/windmc.c
--- binutils.orig/binutils/windmc.c 2020-07-24 13:28:26.279557556 +0100
+++ binutils-2.34.0/binutils/windmc.c 2020-07-24 14:48:05.460477478 +0100
@@ -338,7 +338,7 @@ mc_add_node_lang (mc_node *root, const m
static char *
convert_unicode_to_ACP (const unichar *usz)
{
- char *s;
+ char *s = NULL;
rc_uint_type l;
if (! usz)
@@ -607,10 +607,10 @@ mc_generate_bin_item (mc_node_lang *n, r
else
{
rc_uint_type txt_len, l;
- char *cvt_txt;
+ char *cvt_txt = NULL;
codepage_from_unicode( &l, n->message, &cvt_txt, n->lang->lang_info.wincp);
- if (! cvt_txt)
+ if (cvt_txt == NULL)
fatal ("Failed to convert message to language codepage.\n");
txt_len = strlen (cvt_txt);
if (mcset_automatic_null_termination && txt_len > 0)
@@ -1107,7 +1107,7 @@ main (int argc, char **argv)
/* Load the input file and do code page transformations to UTF16. */
{
- unichar *u;
+ unichar *u = NULL;
rc_uint_type ul;
char *buff;
bfd_size_type flen;
--- binutils.orig/binutils/srconv.c 2020-07-24 15:37:25.847459208 +0100
+++ binutils-2.34.0/binutils/srconv.c 2020-07-24 15:39:12.853773423 +0100
@@ -316,6 +316,7 @@ wr_hd (struct coff_ofile *p)
struct IT_hd hd;
hd.spare1 = 0;
+ hd.spare2 = 0;
if (bfd_get_file_flags (abfd) & EXEC_P)
hd.mt = MTYPE_ABS_LM;
else

View File

@ -0,0 +1,75 @@
diff -rup binutils.orig/bfd/elf.c binutils-2.35.2/bfd/elf.c
--- binutils.orig/bfd/elf.c 2024-06-20 16:18:11.685058701 +0100
+++ binutils-2.35.2/bfd/elf.c 2024-06-20 16:19:59.040433524 +0100
@@ -1090,6 +1090,7 @@ _bfd_elf_make_section_from_shdr (bfd *ab
if (name [0] == '.')
{
if (strncmp (name, ".debug", 6) == 0
+ || strncmp (name, ".gnu.debuglto_.debug_", 21) == 0
|| strncmp (name, ".gnu.linkonce.wi.", 17) == 0
|| strncmp (name, ".zdebug", 7) == 0)
flags |= SEC_DEBUGGING | SEC_ELF_OCTETS;
diff -rup binutils.orig/ld/ldlang.c binutils-2.35.2/ld/ldlang.c
--- binutils.orig/ld/ldlang.c 2024-06-20 16:18:11.518058118 +0100
+++ binutils-2.35.2/ld/ldlang.c 2024-06-20 16:21:50.407756115 +0100
@@ -7471,7 +7471,7 @@ lang_gc_sections (void)
lang_gc_sections_1 (statement_list.head);
/* SEC_EXCLUDE is ignored when doing a relocatable link, except in
- the special case of debug info. (See bfd/stabs.c)
+ the special case of .stabstr debug info. (See bfd/stabs.c)
Twiddle the flag here, to simplify later linker code. */
if (bfd_link_relocatable (&link_info))
{
@@ -7483,7 +7483,8 @@ lang_gc_sections (void)
continue;
#endif
for (sec = f->the_bfd->sections; sec != NULL; sec = sec->next)
- if ((sec->flags & SEC_DEBUGGING) == 0)
+ if ((sec->flags & SEC_DEBUGGING) == 0
+ || strcmp (sec->name, ".stabstr") != 0)
sec->flags &= ~SEC_EXCLUDE;
}
}
diff -rupN binutils.orig/ld/testsuite/ld-elf/pr27590.s binutils-2.35.2/ld/testsuite/ld-elf/pr27590.s
--- binutils.orig/ld/testsuite/ld-elf/pr27590.s 1970-01-01 01:00:00.000000000 +0100
+++ binutils-2.35.2/ld/testsuite/ld-elf/pr27590.s 2024-06-20 16:51:39.108295959 +0100
@@ -0,0 +1,6 @@
+ .section .gnu.debuglto_.debug_macro,"",%progbits
+.Ldebug_macro0:
+ .dc.a .Ldebug_macro2
+ .section .gnu.debuglto_.debug_macro,"G",%progbits,wm4,comdat
+.Ldebug_macro2:
+ .long 0x4
diff -rupN binutils.orig/ld/testsuite/ld-elf/pr27590a.d binutils-2.35.2/ld/testsuite/ld-elf/pr27590a.d
--- binutils.orig/ld/testsuite/ld-elf/pr27590a.d 1970-01-01 01:00:00.000000000 +0100
+++ binutils-2.35.2/ld/testsuite/ld-elf/pr27590a.d 2024-06-20 16:51:39.111295967 +0100
@@ -0,0 +1,12 @@
+#source: pr27590.s
+#ld: -r tmpdir/pr27590.o
+#readelf: -rW
+#xfail: [is_generic]
+
+Relocation section '\.rel.*\.gnu\.debuglto_\.debug_macro' at offset 0x[0-9a-z]+ contains 2 entries:
+[ \t]+Offset[ \t]+Info[ \t]+Type[ \t]+Sym.*
+[0-9a-f]+[ \t]+[0-9a-f]+[ \t]+R_.*[ \t]+[0]+[ \t]+(\.gnu\.debuglto_\.debug_macro|\.Ldebug_macro2).*
+#?.*R_MIPS_NONE.*
+#?.*R_MIPS_NONE.*
+[0-9a-f]+[ \t]+[0-9a-f]+[ \t]+R_.*[ \t]+[0]+[ \t]+(\.gnu\.debuglto_\.debug_macro|\.Ldebug_macro2).*
+#pass
diff -rupN binutils.orig/ld/testsuite/ld-elf/pr27590b.d binutils-2.35.2/ld/testsuite/ld-elf/pr27590b.d
--- binutils.orig/ld/testsuite/ld-elf/pr27590b.d 1970-01-01 01:00:00.000000000 +0100
+++ binutils-2.35.2/ld/testsuite/ld-elf/pr27590b.d 2024-06-20 16:51:39.111295967 +0100
@@ -0,0 +1,12 @@
+#source: pr27590.s
+#ld: -r tmpdir/pr27590.o --reduce-memory-overheads
+#readelf: -rW
+#xfail: [is_generic]
+
+Relocation section '\.rel.*\.gnu\.debuglto_\.debug_macro' at offset 0x[0-9a-z]+ contains 2 entries:
+[ \t]+Offset[ \t]+Info[ \t]+Type[ \t]+Sym.*
+[0-9a-f]+[ \t]+[0-9a-f]+[ \t]+R_.*[ \t]+[0]+[ \t]+(\.gnu\.debuglto_\.debug_macro|\.Ldebug_macro2).*
+#?.*R_MIPS_NONE.*
+#?.*R_MIPS_NONE.*
+[0-9a-f]+[ \t]+[0-9a-f]+[ \t]+R_.*[ \t]+[0]+[ \t]+(\.gnu\.debuglto_\.debug_macro|\.Ldebug_macro2).*
+#pass

View File

@ -1,99 +0,0 @@
diff -rup binutils.orig/gold/layout.cc binutils-2.30/gold/layout.cc
--- binutils.orig/gold/layout.cc 2018-10-09 15:24:05.987282736 +0100
+++ binutils-2.30/gold/layout.cc 2018-10-09 16:08:29.445946736 +0100
@@ -2052,12 +2052,15 @@ Layout::attach_allocated_section_to_segm
// segment.
if (os->type() == elfcpp::SHT_NOTE)
{
+ uint64_t os_align = os->addralign();
+
// See if we already have an equivalent PT_NOTE segment.
for (p = this->segment_list_.begin();
p != segment_list_.end();
++p)
{
if ((*p)->type() == elfcpp::PT_NOTE
+ && (*p)->align() == os_align
&& (((*p)->flags() & elfcpp::PF_W)
== (seg_flags & elfcpp::PF_W)))
{
@@ -2071,6 +2074,7 @@ Layout::attach_allocated_section_to_segm
Output_segment* oseg = this->make_output_segment(elfcpp::PT_NOTE,
seg_flags);
oseg->add_output_section_to_nonload(os, seg_flags);
+ oseg->set_align(os_align);
}
}
@@ -3171,6 +3175,10 @@ Layout::create_note(const char* name, in
#else
const int size = 32;
#endif
+ // The NT_GNU_PROPERTY_TYPE_0 note conforms to gABI.
+ const int addralign = ((note_type == elfcpp::NT_GNU_PROPERTY_TYPE_0
+ ? parameters->target().get_size()
+ : size) / 8);
// The contents of the .note section.
size_t namesz = strlen(name) + 1;
@@ -3234,7 +3242,7 @@ Layout::create_note(const char* name, in
return NULL;
Output_section_data* posd = new Output_data_const_buffer(buffer, notehdrsz,
- size / 8,
+ addralign,
"** note header");
os->add_output_section_data(posd);
@@ -3692,6 +3700,11 @@ Layout::segment_precedes(const Output_se
{
if (type1 != type2)
return type1 < type2;
+ uint64_t align1 = seg1->align();
+ uint64_t align2 = seg2->align();
+ // Place segments with larger alignments first.
+ if (align1 != align2)
+ return align1 > align2;
gold_assert(flags1 != flags2
|| this->script_options_->saw_phdrs_clause());
return flags1 < flags2;
diff -rup binutils.orig/gold/output.cc binutils-2.30/gold/output.cc
--- binutils.orig/gold/output.cc 2018-10-09 15:24:05.986282744 +0100
+++ binutils-2.30/gold/output.cc 2018-10-09 16:09:03.749670846 +0100
@@ -4107,6 +4107,7 @@ Output_segment::Output_segment(elfcpp::E
: vaddr_(0),
paddr_(0),
memsz_(0),
+ align_(0),
max_align_(0),
min_p_align_(0),
offset_(0),
diff -rup binutils.orig/gold/output.h binutils-2.30/gold/output.h
--- binutils.orig/gold/output.h 2018-10-09 15:24:05.984282760 +0100
+++ binutils-2.30/gold/output.h 2018-10-09 16:09:45.665333727 +0100
@@ -4676,6 +4676,16 @@ class Output_segment
offset() const
{ return this->offset_; }
+ // Return the segment alignment.
+ uint64_t
+ align() const
+ { return this->align_; }
+
+ // Set the segment alignment.
+ void
+ set_align(uint64_t align)
+ { this->align_ = align; }
+
// Whether this is a segment created to hold large data sections.
bool
is_large_data_segment() const
@@ -4898,6 +4908,8 @@ class Output_segment
uint64_t paddr_;
// The size of the segment in memory.
uint64_t memsz_;
+ // The segment alignment.
+ uint64_t align_;
// The maximum section alignment. The is_max_align_known_ field
// indicates whether this has been finalized.
uint64_t max_align_;

View File

@ -0,0 +1,181 @@
diff -rup binutils.orig/gold/testsuite/gnu_property_a.S binutils-2.35/gold/testsuite/gnu_property_a.S
--- binutils.orig/gold/testsuite/gnu_property_a.S 2021-01-18 14:01:41.228809868 +0000
+++ binutils-2.35/gold/testsuite/gnu_property_a.S 2021-01-18 14:01:52.542736705 +0000
@@ -1,8 +1,8 @@
#define NT_GNU_PROPERTY_TYPE_0 5
#define GNU_PROPERTY_STACK_SIZE 1
-#define GNU_PROPERTY_X86_ISA_1_USED 0xc0000000
-#define GNU_PROPERTY_X86_ISA_1_NEEDED 0xc0000001
+#define GNU_PROPERTY_X86_ISA_1_USED 0xc0010002
+#define GNU_PROPERTY_X86_ISA_1_NEEDED 0xc0008002
#define GNU_PROPERTY_X86_FEATURE_1_AND 0xc0000002
#if __SIZEOF_PTRDIFF_T__ == 8
diff -rup binutils.orig/gold/testsuite/gnu_property_b.S binutils-2.35/gold/testsuite/gnu_property_b.S
--- binutils.orig/gold/testsuite/gnu_property_b.S 2021-01-18 14:01:41.233809836 +0000
+++ binutils-2.35/gold/testsuite/gnu_property_b.S 2021-01-18 14:01:52.542736705 +0000
@@ -2,8 +2,8 @@
#define GNU_PROPERTY_STACK_SIZE 1
#define GNU_PROPERTY_NO_COPY_ON_PROTECTED 2
-#define GNU_PROPERTY_X86_ISA_1_USED 0xc0000000
-#define GNU_PROPERTY_X86_ISA_1_NEEDED 0xc0000001
+#define GNU_PROPERTY_X86_ISA_1_USED 0xc0010002
+#define GNU_PROPERTY_X86_ISA_1_NEEDED 0xc0008002
#define GNU_PROPERTY_X86_FEATURE_1_AND 0xc0000002
#if __SIZEOF_PTRDIFF_T__ == 8
diff -rup binutils.orig/gold/testsuite/gnu_property_c.S binutils-2.35/gold/testsuite/gnu_property_c.S
--- binutils.orig/gold/testsuite/gnu_property_c.S 2021-01-18 14:01:41.232809843 +0000
+++ binutils-2.35/gold/testsuite/gnu_property_c.S 2021-01-18 14:01:52.542736705 +0000
@@ -2,8 +2,8 @@
#define GNU_PROPERTY_STACK_SIZE 1
#define GNU_PROPERTY_NO_COPY_ON_PROTECTED 2
-#define GNU_PROPERTY_X86_ISA_1_USED 0xc0000000
-#define GNU_PROPERTY_X86_ISA_1_NEEDED 0xc0000001
+#define GNU_PROPERTY_X86_ISA_1_USED 0xc0010002
+#define GNU_PROPERTY_X86_ISA_1_NEEDED 0xc0008002
#define GNU_PROPERTY_X86_FEATURE_1_AND 0xc0000002
#if __SIZEOF_PTRDIFF_T__ == 8
diff -rup binutils.orig/gold/testsuite/gnu_property_test.sh binutils-2.35/gold/testsuite/gnu_property_test.sh
--- binutils.orig/gold/testsuite/gnu_property_test.sh 2021-01-18 14:01:41.236809817 +0000
+++ binutils-2.35/gold/testsuite/gnu_property_test.sh 2021-01-18 14:01:52.543736699 +0000
@@ -57,8 +57,8 @@ check_count gnu_property_test.stdout "GN
check gnu_property_test.stdout "stack size: 0x111100"
check gnu_property_test.stdout "no copy on protected"
-check gnu_property_test.stdout "x86 ISA used: i486, SSE2, SSE4_2, AVX512CD"
-check gnu_property_test.stdout "x86 ISA needed: i486, SSE2, SSE4_2, AVX512CD"
+check gnu_property_test.stdout "x86 ISA used: x86-64-v2, <unknown: 10>, <unknown: 100>, <unknown: 1000>"
+check gnu_property_test.stdout "x86 ISA needed: x86-64-v2, <unknown: 10>, <unknown: 100>, <unknown: 1000>"
check gnu_property_test.stdout "x86 feature: IBT"
exit 0
diff -rup binutils.orig/gold/x86_64.cc binutils-2.35/gold/x86_64.cc
--- binutils.orig/gold/x86_64.cc 2021-01-18 14:01:41.225809888 +0000
+++ binutils-2.35/gold/x86_64.cc 2021-01-18 14:01:52.543736699 +0000
@@ -706,8 +706,9 @@ class Target_x86_64 : public Sized_targe
rela_irelative_(NULL), copy_relocs_(elfcpp::R_X86_64_COPY),
got_mod_index_offset_(-1U), tlsdesc_reloc_info_(),
tls_base_symbol_defined_(false), isa_1_used_(0), isa_1_needed_(0),
- feature_1_(0), object_isa_1_used_(0), object_feature_1_(0),
- seen_first_object_(false)
+ feature_1_(0), feature_2_used_(0), feature_2_needed_(0),
+ object_isa_1_used_(0), object_feature_1_(0),
+ object_feature_2_used_(0), seen_first_object_(false)
{ }
// Hook for a new output section.
@@ -1382,6 +1383,8 @@ class Target_x86_64 : public Sized_targe
uint32_t isa_1_used_;
uint32_t isa_1_needed_;
uint32_t feature_1_;
+ uint32_t feature_2_used_;
+ uint32_t feature_2_needed_;
// Target-specific properties from the current object.
// These bits get ORed into ISA_1_USED_ after all properties for the object
// have been processed. But if either is all zeroes (as when the property
@@ -1391,6 +1394,7 @@ class Target_x86_64 : public Sized_targe
// These bits get ANDed into FEATURE_1_ after all properties for the object
// have been processed.
uint32_t object_feature_1_;
+ uint32_t object_feature_2_used_;
// Whether we have seen our first object, for use in initializing FEATURE_1_.
bool seen_first_object_;
};
@@ -1594,9 +1598,15 @@ Target_x86_64<size>::record_gnu_property
switch (pr_type)
{
+ case elfcpp::GNU_PROPERTY_X86_COMPAT_ISA_1_USED:
+ case elfcpp::GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED:
+ case elfcpp::GNU_PROPERTY_X86_COMPAT_2_ISA_1_USED:
+ case elfcpp::GNU_PROPERTY_X86_COMPAT_2_ISA_1_NEEDED:
case elfcpp::GNU_PROPERTY_X86_ISA_1_USED:
case elfcpp::GNU_PROPERTY_X86_ISA_1_NEEDED:
case elfcpp::GNU_PROPERTY_X86_FEATURE_1_AND:
+ case elfcpp::GNU_PROPERTY_X86_FEATURE_2_USED:
+ case elfcpp::GNU_PROPERTY_X86_FEATURE_2_NEEDED:
if (pr_datasz != 4)
{
gold_warning(_("%s: corrupt .note.gnu.property section "
@@ -1625,6 +1635,12 @@ Target_x86_64<size>::record_gnu_property
// If we see multiple feature props in one object, OR them together.
this->object_feature_1_ |= val;
break;
+ case elfcpp::GNU_PROPERTY_X86_FEATURE_2_USED:
+ this->object_feature_2_used_ |= val;
+ break;
+ case elfcpp::GNU_PROPERTY_X86_FEATURE_2_NEEDED:
+ this->feature_2_needed_ |= val;
+ break;
}
}
@@ -1642,15 +1658,23 @@ Target_x86_64<size>::merge_gnu_propertie
else if (this->isa_1_used_ != 0)
this->isa_1_used_ |= this->object_isa_1_used_;
this->feature_1_ &= this->object_feature_1_;
+ // If any object is missing the FEATURE_2_USED property, we must
+ // omit it from the output file.
+ if (this->object_feature_2_used_ == 0)
+ this->feature_2_used_ = 0;
+ else if (this->feature_2_used_ != 0)
+ this->feature_2_used_ |= this->object_feature_2_used_;
}
else
{
this->isa_1_used_ = this->object_isa_1_used_;
this->feature_1_ = this->object_feature_1_;
+ this->feature_2_used_ = this->object_feature_2_used_;
this->seen_first_object_ = true;
}
this->object_isa_1_used_ = 0;
this->object_feature_1_ = 0;
+ this->object_feature_2_used_ = 0;
}
static inline void
@@ -1676,6 +1700,12 @@ Target_x86_64<size>::do_finalize_gnu_pro
if (this->feature_1_ != 0)
add_property(layout, elfcpp::GNU_PROPERTY_X86_FEATURE_1_AND,
this->feature_1_);
+ if (this->feature_2_used_ != 0)
+ add_property(layout, elfcpp::GNU_PROPERTY_X86_FEATURE_2_USED,
+ this->feature_2_used_);
+ if (this->feature_2_needed_ != 0)
+ add_property(layout, elfcpp::GNU_PROPERTY_X86_FEATURE_2_NEEDED,
+ this->feature_2_needed_);
}
// Write the first three reserved words of the .got.plt section.
--- binutils.orig/elfcpp/elfcpp.h 2021-01-18 14:01:40.778812778 +0000
+++ binutils-2.35/elfcpp/elfcpp.h 2021-01-18 14:50:05.144035077 +0000
@@ -1009,9 +1009,21 @@ enum
GNU_PROPERTY_STACK_SIZE = 1,
GNU_PROPERTY_NO_COPY_ON_PROTECTED = 2,
GNU_PROPERTY_LOPROC = 0xc0000000,
- GNU_PROPERTY_X86_ISA_1_USED = 0xc0000000,
- GNU_PROPERTY_X86_ISA_1_NEEDED = 0xc0000001,
- GNU_PROPERTY_X86_FEATURE_1_AND = 0xc0000002,
+ GNU_PROPERTY_X86_COMPAT_ISA_1_USED = 0xc0000000,
+ GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED = 0xc0000001,
+ GNU_PROPERTY_X86_UINT32_AND_LO = 0xc0000002,
+ GNU_PROPERTY_X86_UINT32_AND_HI = 0xc0007fff,
+ GNU_PROPERTY_X86_UINT32_OR_LO = 0xc0008000,
+ GNU_PROPERTY_X86_UINT32_OR_HI = 0xc000ffff,
+ GNU_PROPERTY_X86_UINT32_OR_AND_LO = 0xc0010000,
+ GNU_PROPERTY_X86_UINT32_OR_AND_HI = 0xc0017fff,
+ GNU_PROPERTY_X86_COMPAT_2_ISA_1_NEEDED = GNU_PROPERTY_X86_UINT32_OR_LO + 0,
+ GNU_PROPERTY_X86_COMPAT_2_ISA_1_USED = GNU_PROPERTY_X86_UINT32_OR_AND_LO + 0,
+ GNU_PROPERTY_X86_FEATURE_1_AND = GNU_PROPERTY_X86_UINT32_AND_LO + 0,
+ GNU_PROPERTY_X86_ISA_1_NEEDED = GNU_PROPERTY_X86_UINT32_OR_LO + 2,
+ GNU_PROPERTY_X86_FEATURE_2_NEEDED = GNU_PROPERTY_X86_UINT32_OR_LO + 1,
+ GNU_PROPERTY_X86_ISA_1_USED = GNU_PROPERTY_X86_UINT32_OR_AND_LO + 2,
+ GNU_PROPERTY_X86_FEATURE_2_USED = GNU_PROPERTY_X86_UINT32_OR_AND_LO + 1,
GNU_PROPERTY_HIPROC = 0xdfffffff,
GNU_PROPERTY_LOUSER = 0xe0000000,
GNU_PROPERTY_HIUSER = 0xffffffff

View File

@ -191,165 +191,3 @@ index bf209fe9a86..31161ff091c 100644
// Write the first three reserved words of the .got.plt section.
// The remainder of the section is written while writing the PLT
// in Output_data_plt_i386::do_write.
--- binutils.orig/elfcpp/elfcpp.h 2021-06-23 12:31:04.550738064 +0100
+++ binutils-2.30/elfcpp/elfcpp.h 2021-06-23 12:33:18.068875079 +0100
@@ -1008,9 +1008,21 @@ enum
GNU_PROPERTY_STACK_SIZE = 1,
GNU_PROPERTY_NO_COPY_ON_PROTECTED = 2,
GNU_PROPERTY_LOPROC = 0xc0000000,
- GNU_PROPERTY_X86_ISA_1_USED = 0xc0000000,
- GNU_PROPERTY_X86_ISA_1_NEEDED = 0xc0000001,
- GNU_PROPERTY_X86_FEATURE_1_AND = 0xc0000002,
+ GNU_PROPERTY_X86_COMPAT_ISA_1_USED = 0xc0000000,
+ GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED = 0xc0000001,
+ GNU_PROPERTY_X86_UINT32_AND_LO = 0xc0000002,
+ GNU_PROPERTY_X86_UINT32_AND_HI = 0xc0007fff,
+ GNU_PROPERTY_X86_UINT32_OR_LO = 0xc0008000,
+ GNU_PROPERTY_X86_UINT32_OR_HI = 0xc000ffff,
+ GNU_PROPERTY_X86_UINT32_OR_AND_LO = 0xc0010000,
+ GNU_PROPERTY_X86_UINT32_OR_AND_HI = 0xc0017fff,
+ GNU_PROPERTY_X86_COMPAT_2_ISA_1_NEEDED = GNU_PROPERTY_X86_UINT32_OR_LO + 0,
+ GNU_PROPERTY_X86_COMPAT_2_ISA_1_USED = GNU_PROPERTY_X86_UINT32_OR_AND_LO + 0,
+ GNU_PROPERTY_X86_FEATURE_1_AND = GNU_PROPERTY_X86_UINT32_AND_LO + 0,
+ GNU_PROPERTY_X86_ISA_1_NEEDED = GNU_PROPERTY_X86_UINT32_OR_LO + 2,
+ GNU_PROPERTY_X86_FEATURE_2_NEEDED = GNU_PROPERTY_X86_UINT32_OR_LO + 1,
+ GNU_PROPERTY_X86_ISA_1_USED = GNU_PROPERTY_X86_UINT32_OR_AND_LO + 2,
+ GNU_PROPERTY_X86_FEATURE_2_USED = GNU_PROPERTY_X86_UINT32_OR_AND_LO + 1,
GNU_PROPERTY_HIPROC = 0xdfffffff,
GNU_PROPERTY_LOUSER = 0xe0000000,
GNU_PROPERTY_HIUSER = 0xffffffff
--- binutils.orig/gold/i386.cc 2021-07-07 14:15:34.369441519 +0100
+++ binutils-2.30/gold/i386.cc 2021-07-07 14:36:11.932838272 +0100
@@ -362,9 +362,8 @@ class Target_i386 : public Sized_target<
rel_irelative_(NULL), copy_relocs_(elfcpp::R_386_COPY),
got_mod_index_offset_(-1U), tls_base_symbol_defined_(false),
isa_1_used_(0), isa_1_needed_(0),
- feature_1_(0), feature_2_used_(0), feature_2_needed_(0),
- object_isa_1_used_(0), object_feature_1_(0),
- object_feature_2_used_(0), seen_first_object_(false)
+ feature_1_(0), object_feature_1_(0),
+ seen_first_object_(false)
{ }
// Process the relocations to determine unreferenced sections for
@@ -866,7 +865,7 @@ class Target_i386 : public Sized_target<
// Record a target-specific program property in the .note.gnu.property
// section.
void
- record_gnu_property(unsigned int, unsigned int, size_t,
+ record_gnu_property(int, int, size_t,
const unsigned char*, const Object*);
// Merge the target-specific program properties from the current object.
@@ -923,18 +922,10 @@ class Target_i386 : public Sized_target<
uint32_t isa_1_used_;
uint32_t isa_1_needed_;
uint32_t feature_1_;
- uint32_t feature_2_used_;
- uint32_t feature_2_needed_;
// Target-specific properties from the current object.
- // These bits get ORed into ISA_1_USED_ after all properties for the object
- // have been processed. But if either is all zeroes (as when the property
- // is absent from an object), the result should be all zeroes.
- // (See PR ld/23486.)
- uint32_t object_isa_1_used_;
// These bits get ANDed into FEATURE_1_ after all properties for the object
// have been processed.
uint32_t object_feature_1_;
- uint32_t object_feature_2_used_;
// Whether we have seen our first object, for use in initializing FEATURE_1_.
bool seen_first_object_;
};
@@ -1084,7 +1075,7 @@ Target_i386::rel_irelative_section(Layou
// section.
void
Target_i386::record_gnu_property(
- unsigned int, unsigned int pr_type,
+ int, int pr_type,
size_t pr_datasz, const unsigned char* pr_data,
const Object* object)
{
@@ -1092,15 +1083,9 @@ Target_i386::record_gnu_property(
switch (pr_type)
{
- case elfcpp::GNU_PROPERTY_X86_COMPAT_ISA_1_USED:
- case elfcpp::GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED:
- case elfcpp::GNU_PROPERTY_X86_COMPAT_2_ISA_1_USED:
- case elfcpp::GNU_PROPERTY_X86_COMPAT_2_ISA_1_NEEDED:
case elfcpp::GNU_PROPERTY_X86_ISA_1_USED:
case elfcpp::GNU_PROPERTY_X86_ISA_1_NEEDED:
case elfcpp::GNU_PROPERTY_X86_FEATURE_1_AND:
- case elfcpp::GNU_PROPERTY_X86_FEATURE_2_USED:
- case elfcpp::GNU_PROPERTY_X86_FEATURE_2_NEEDED:
if (pr_datasz != 4)
{
gold_warning(_("%s: corrupt .note.gnu.property section "
@@ -1120,7 +1105,7 @@ Target_i386::record_gnu_property(
switch (pr_type)
{
case elfcpp::GNU_PROPERTY_X86_ISA_1_USED:
- this->object_isa_1_used_ |= val;
+ this->isa_1_used_ |= val;
break;
case elfcpp::GNU_PROPERTY_X86_ISA_1_NEEDED:
this->isa_1_needed_ |= val;
@@ -1129,12 +1114,6 @@ Target_i386::record_gnu_property(
// If we see multiple feature props in one object, OR them together.
this->object_feature_1_ |= val;
break;
- case elfcpp::GNU_PROPERTY_X86_FEATURE_2_USED:
- this->object_feature_2_used_ |= val;
- break;
- case elfcpp::GNU_PROPERTY_X86_FEATURE_2_NEEDED:
- this->feature_2_needed_ |= val;
- break;
}
}
@@ -1143,31 +1122,13 @@ void
Target_i386::merge_gnu_properties(const Object*)
{
if (this->seen_first_object_)
- {
- // If any object is missing the ISA_1_USED property, we must omit
- // it from the output file.
- if (this->object_isa_1_used_ == 0)
- this->isa_1_used_ = 0;
- else if (this->isa_1_used_ != 0)
- this->isa_1_used_ |= this->object_isa_1_used_;
- this->feature_1_ &= this->object_feature_1_;
- // If any object is missing the FEATURE_2_USED property, we must
- // omit it from the output file.
- if (this->object_feature_2_used_ == 0)
- this->feature_2_used_ = 0;
- else if (this->feature_2_used_ != 0)
- this->feature_2_used_ |= this->object_feature_2_used_;
- }
+ this->feature_1_ &= this->object_feature_1_;
else
{
- this->isa_1_used_ = this->object_isa_1_used_;
this->feature_1_ = this->object_feature_1_;
- this->feature_2_used_ = this->object_feature_2_used_;
this->seen_first_object_ = true;
}
- this->object_isa_1_used_ = 0;
this->object_feature_1_ = 0;
- this->object_feature_2_used_ = 0;
}
static inline void
@@ -1192,12 +1153,6 @@ Target_i386::do_finalize_gnu_properties(
if (this->feature_1_ != 0)
add_property(layout, elfcpp::GNU_PROPERTY_X86_FEATURE_1_AND,
this->feature_1_);
- if (this->feature_2_used_ != 0)
- add_property(layout, elfcpp::GNU_PROPERTY_X86_FEATURE_2_USED,
- this->feature_2_used_);
- if (this->feature_2_needed_ != 0)
- add_property(layout, elfcpp::GNU_PROPERTY_X86_FEATURE_2_NEEDED,
- this->feature_2_needed_);
}
// Write the first three reserved words of the .got.plt section.

View File

@ -1,10 +0,0 @@
--- binutils.orig/gold/target-reloc.h 2018-07-25 08:29:41.347174442 +0100
+++ binutils-2.30/gold/target-reloc.h 2018-07-25 08:30:47.390413706 +0100
@@ -136,6 +136,7 @@ class Default_comdat_behavior
if (Layout::is_debug_info_section(name))
return CB_PRETEND;
if (strcmp(name, ".eh_frame") == 0
+ || strncmp(name, ".gnu.build.attributes", 21) == 0 // FIXME: We should really be checking the section type for SHT_NOTE.
|| strcmp(name, ".gcc_except_table") == 0)
return CB_IGNORE;
return CB_WARNING;

View File

@ -1,16 +0,0 @@
--- binutils.orig/gold/resolve.cc 2018-03-22 16:52:11.746513638 +0000
+++ binutils-2.30/gold/resolve.cc 2018-03-22 16:53:58.038192419 +0000
@@ -265,10 +265,13 @@ Symbol_table::resolve(Sized_symbol<size>
return;
// Likewise for an absolute symbol defined twice with the same value.
+ // Plugin-symbols are always absolute with same value here, so ignore those.
if (!is_ordinary
&& st_shndx == elfcpp::SHN_ABS
&& !to_is_ordinary
&& to_shndx == elfcpp::SHN_ABS
+ && object->pluginobj() == NULL
+ && to->object()->pluginobj() == NULL
&& to->value() == sym.get_st_value())
return;

View File

@ -17,20 +17,3 @@ diff -rup binutils.orig/gold/layout.cc binutils-2.32/gold/layout.cc
}
if (os == NULL)
diff -rup binutils.orig/gold/object.cc binutils-2.32/gold/object.cc
--- binutils.orig/gold/object.cc 2019-06-24 14:37:36.012086906 +0100
+++ binutils-2.32/gold/object.cc 2019-06-24 14:39:59.287165501 +0100
@@ -1644,6 +1644,13 @@ Sized_relobj_file<size, big_endian>::do_
omit[i] = true;
}
+ // Skip empty sections without flags.
+ if (!(shdr.get_sh_flags() & ~elfcpp::SHF_GROUP)
+ && !shdr.get_sh_size())
+ {
+ omit[i] = true;
+ }
+
bool discard = omit[i];
if (!discard)
{

File diff suppressed because it is too large Load Diff

View File

@ -0,0 +1,66 @@
Only in binutils-2.34/gold: autom4te.cache
diff -rup binutils.orig/gold/configure binutils-2.34/gold/configure
--- binutils.orig/gold/configure 2020-04-20 12:35:13.048297305 +0100
+++ binutils-2.34/gold/configure 2020-04-20 14:02:06.743725696 +0100
@@ -5180,7 +5180,8 @@ for targ in $target $canon_targets; do
. ${srcdir}/configure.tgt
if test "$targ_obj" = "UNKNOWN"; then
- as_fn_error $? "\"unsupported target $targ\"" "$LINENO" 5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \"unsupported target $targ\"" >&5
+$as_echo "$as_me: WARNING: \"unsupported target $targ\"" >&2;}
else
targetobjs="$targetobjs ${targ_obj}.\$(OBJEXT)"
if test "$targ_extra_obj" != ""; then
diff -rup binutils.orig/gold/configure.ac binutils-2.34/gold/configure.ac
--- binutils.orig/gold/configure.ac 2020-04-20 12:35:13.050297291 +0100
+++ binutils-2.34/gold/configure.ac 2020-04-20 14:01:46.435868770 +0100
@@ -181,7 +181,7 @@ for targ in $target $canon_targets; do
. ${srcdir}/configure.tgt
if test "$targ_obj" = "UNKNOWN"; then
- AC_MSG_ERROR("unsupported target $targ")
+ AC_MSG_WARN("unsupported target $targ")
else
targetobjs="$targetobjs ${targ_obj}.\$(OBJEXT)"
if test "$targ_extra_obj" != ""; then
--- binutils.orig/ld/configure.tgt 2020-04-20 12:35:12.465301359 +0100
+++ binutils-2.34/ld/configure.tgt 2020-04-20 14:17:52.123066333 +0100
@@ -220,7 +220,7 @@ bfin-*-linux-uclibc*) targ_emul=elf32bfi
targ_extra_emuls="elf32bfin"
targ_extra_libpath=$targ_extra_emuls
;;
-bpf-*-*) targ_emul=elf64bpf
+bpf-* | bpf-*-*) targ_emul=elf64bpf
;;
cr16-*-elf*) targ_emul=elf32cr16
;;
@@ -1026,7 +1026,7 @@ z8k-*-coff) targ_emul=z8002
targ_extra_ofiles=
;;
*)
- echo 2>&1 "*** ld does not support target ${targ}"
+ echo 2>&1 "*** ld does not support target '${targ}' NO REALLY"
echo 2>&1 "*** see ld/configure.tgt for supported targets"
exit 1
--- binutils.orig/bfd/config.bfd 2020-04-20 12:35:13.038297375 +0100
+++ binutils-2.34/bfd/config.bfd 2020-04-20 14:25:26.452869193 +0100
@@ -473,7 +473,7 @@ case "${targ}" in
;;
#ifdef BFD64
- bpf-*-none)
+ bpf-*-none | bpf-*)
targ_defvec=bpf_elf64_le_vec
targ_selvecs=bpf_elf64_be_vec
targ_underscore=yes
@@ -1427,7 +1427,7 @@ case "${targ}" in
;;
*)
- echo 1>&2 "*** BFD does not support target ${targ}."
+ echo 1>&2 "*** BFD does not support target '${targ}'. Honest."
echo 1>&2 "*** Look in bfd/config.bfd for supported targets."
exit 1
;;

View File

@ -1,296 +0,0 @@
diff -rup binutils.orig/bfd/elf32-i386.c binutils-2.30/bfd/elf32-i386.c
--- binutils.orig/bfd/elf32-i386.c 2018-03-09 14:43:05.324208873 +0000
+++ binutils-2.30/bfd/elf32-i386.c 2018-03-09 14:43:23.158000456 +0000
@@ -2202,12 +2202,19 @@ elf_i386_relocate_section (bfd *output_b
if ((input_section->flags & SEC_ALLOC) == 0)
{
+ /* If this is a SHT_NOTE section without SHF_ALLOC, treat
+ STT_GNU_IFUNC symbol as STT_FUNC. */
+ if (elf_section_type (input_section) == SHT_NOTE)
+ goto skip_ifunc;
/* Dynamic relocs are not propagated for SEC_DEBUGGING
sections because such sections are not SEC_ALLOC and
thus ld.so will not process them. */
if ((input_section->flags & SEC_DEBUGGING) != 0)
continue;
- abort ();
+ _bfd_error_handler (_("%B: error: relocation againt ifunc symbol in non-alloc section %A"),
+ input_bfd, input_section);
+ bfd_set_error (bfd_error_invalid_operation);
+ return FALSE;
}
/* STT_GNU_IFUNC symbol must go through PLT. */
@@ -2421,6 +2428,7 @@ do_ifunc_pointer:
}
}
+ skip_ifunc:
resolved_to_zero = (eh != NULL
&& UNDEFINED_WEAK_RESOLVED_TO_ZERO (info, eh));
diff -rup binutils.orig/bfd/elf32-s390.c binutils-2.30/bfd/elf32-s390.c
--- binutils.orig/bfd/elf32-s390.c 2018-03-09 14:43:05.325208861 +0000
+++ binutils-2.30/bfd/elf32-s390.c 2018-03-09 14:43:31.353904647 +0000
@@ -2601,6 +2601,9 @@ elf_s390_relocate_section (bfd *output_b
case R_390_8:
case R_390_16:
case R_390_32:
+ if ((input_section->flags & SEC_ALLOC) == 0)
+ break;
+
if (h != NULL
&& s390_is_ifunc_symbol_p (h)
&& h->def_regular)
@@ -2662,9 +2665,6 @@ elf_s390_relocate_section (bfd *output_b
}
}
- if ((input_section->flags & SEC_ALLOC) == 0)
- break;
-
if ((bfd_link_pic (info)
&& (h == NULL
|| (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
Only in binutils-2.30/bfd: elf32-s390.c.orig
diff -rup binutils.orig/bfd/elf64-s390.c binutils-2.30/bfd/elf64-s390.c
--- binutils.orig/bfd/elf64-s390.c 2018-03-09 14:43:05.341208674 +0000
+++ binutils-2.30/bfd/elf64-s390.c 2018-03-09 14:43:31.354904635 +0000
@@ -2559,6 +2559,9 @@ elf_s390_relocate_section (bfd *output_b
case R_390_32:
case R_390_64:
+ if ((input_section->flags & SEC_ALLOC) == 0)
+ break;
+
if (h != NULL
&& s390_is_ifunc_symbol_p (h)
&& h->def_regular)
@@ -2621,9 +2624,6 @@ elf_s390_relocate_section (bfd *output_b
}
}
- if ((input_section->flags & SEC_ALLOC) == 0)
- break;
-
if ((bfd_link_pic (info)
&& (h == NULL
|| (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
Only in binutils-2.30/bfd: elf64-s390.c.orig
diff -rup binutils.orig/bfd/elf64-x86-64.c binutils-2.30/bfd/elf64-x86-64.c
--- binutils.orig/bfd/elf64-x86-64.c 2018-03-09 14:43:05.344208639 +0000
+++ binutils-2.30/bfd/elf64-x86-64.c 2018-03-09 14:43:23.161000420 +0000
@@ -2499,12 +2499,19 @@ elf_x86_64_relocate_section (bfd *output
if ((input_section->flags & SEC_ALLOC) == 0)
{
+ /* If this is a SHT_NOTE section without SHF_ALLOC, treat
+ STT_GNU_IFUNC symbol as STT_FUNC. */
+ if (elf_section_type (input_section) == SHT_NOTE)
+ goto skip_ifunc;
/* Dynamic relocs are not propagated for SEC_DEBUGGING
sections because such sections are not SEC_ALLOC and
thus ld.so will not process them. */
if ((input_section->flags & SEC_DEBUGGING) != 0)
continue;
- abort ();
+ _bfd_error_handler (_("%B: error: relocation againt ifunc symbol in non-alloc section %A"),
+ input_bfd, input_section);
+ bfd_set_error (bfd_error_invalid_operation);
+ return FALSE;
}
switch (r_type)
@@ -2722,6 +2729,7 @@ do_ifunc_pointer:
}
}
+ skip_ifunc:
resolved_to_zero = (eh != NULL
&& UNDEFINED_WEAK_RESOLVED_TO_ZERO (info, eh));
diff -rup binutils.orig/bfd/elfnn-aarch64.c binutils-2.30/bfd/elfnn-aarch64.c
--- binutils.orig/bfd/elfnn-aarch64.c 2018-03-09 14:43:05.337208721 +0000
+++ binutils-2.30/bfd/elfnn-aarch64.c 2018-03-09 14:43:31.355904624 +0000
@@ -4987,6 +4987,11 @@ elfNN_aarch64_final_link_relocate (reloc
if ((input_section->flags & SEC_ALLOC) == 0)
{
+ /* If this is a SHT_NOTE section without SHF_ALLOC, treat
+ STT_GNU_IFUNC symbol as STT_FUNC. */
+ if (elf_section_type (input_section) == SHT_NOTE)
+ goto skip_ifunc;
+
/* Dynamic relocs are not propagated for SEC_DEBUGGING
sections because such sections are not SEC_ALLOC and
thus ld.so will not process them. */
@@ -5180,6 +5185,7 @@ bad_ifunc_reloc:
}
}
+ skip_ifunc:
resolved_to_zero = (h != NULL
&& UNDEFWEAK_NO_DYNAMIC_RELOC (info, h));
Only in binutils-2.30/bfd: elfnn-aarch64.c.orig
diff -rup binutils.orig/bfd/elfxx-sparc.c binutils-2.30/bfd/elfxx-sparc.c
--- binutils.orig/bfd/elfxx-sparc.c 2018-03-09 14:43:05.333208768 +0000
+++ binutils-2.30/bfd/elfxx-sparc.c 2018-03-09 14:43:31.355904624 +0000
@@ -3026,7 +3026,13 @@ _bfd_sparc_elf_relocate_section (bfd *ou
if ((input_section->flags & SEC_ALLOC) == 0
|| h->plt.offset == (bfd_vma) -1)
- abort ();
+ {
+ /* If this is a SHT_NOTE section without SHF_ALLOC, treat
+ STT_GNU_IFUNC symbol as STT_FUNC. */
+ if (elf_section_type (input_section) == SHT_NOTE)
+ goto skip_ifunc;
+ abort ();
+ }
plt_sec = htab->elf.splt;
if (! plt_sec)
@@ -3130,6 +3136,7 @@ _bfd_sparc_elf_relocate_section (bfd *ou
}
}
+ skip_ifunc:
eh = (struct _bfd_sparc_elf_link_hash_entry *) h;
resolved_to_zero = (eh != NULL
&& UNDEFINED_WEAK_RESOLVED_TO_ZERO (info, eh));
Only in binutils-2.30/bfd: elfxx-sparc.c.orig
diff -rup binutils.orig/ld/testsuite/ld-ifunc/ifunc.exp binutils-2.30/ld/testsuite/ld-ifunc/ifunc.exp
--- binutils.orig/ld/testsuite/ld-ifunc/ifunc.exp 2018-03-09 14:43:04.844214486 +0000
+++ binutils-2.30/ld/testsuite/ld-ifunc/ifunc.exp 2018-03-09 14:43:31.355904624 +0000
@@ -47,6 +47,9 @@ if ![check_shared_lib_support] {
return
}
+# This test does not need a compiler...
+run_dump_test "ifuncmod5"
+
# We need a working compiler. (Strictly speaking this is
# not true, we could use target specific assembler files).
if { [which $CC] == 0 } {
Only in binutils-2.30: testsuite
--- /dev/null 2018-03-09 07:59:09.608015200 +0000
+++ binutils-2.30/ld/testsuite/ld-ifunc/ifuncmod5.s 2018-03-09 14:45:45.698334500 +0000
@@ -0,0 +1,105 @@
+ .file "ifuncmod5.c"
+
+ .text
+ .type ifuncmod5.c, STT_NOTYPE
+ifuncmod5.c:
+ .size ifuncmod5.c, 0
+
+ .pushsection .gnu.build.attributes, "", %note
+ .balign 4
+ .dc.l 8
+ .dc.l 16
+ .dc.l 0x100
+ .asciz "GA$3p4"
+ .dc.a ifuncmod5.c
+ .dc.a ifuncmod5.c_end
+ .popsection
+
+.Ltext0:
+#APP
+ .protected global
+ .type foo, %gnu_indirect_function
+ .type foo_hidden, %gnu_indirect_function
+ .type foo_protected, %gnu_indirect_function
+ .hidden foo_hidden
+ .protected foo_protected
+#NO_APP
+ .align 8
+ .type one, %function
+one:
+ .dc.l 0
+ .size one, .-one
+ .align 8
+
+.globl foo
+ .type foo, %function
+foo:
+ .dc.l 0
+ .size foo, .-foo
+
+ .pushsection .gnu.build.attributes
+ .dc.l 6
+ .dc.l 16
+ .dc.l 0x101
+ .dc.b 0x47, 0x41, 0x2a, 0x2, 0, 0
+ .dc.b 0, 0
+ .dc.a foo
+ .dc.a foo_end
+ .popsection
+
+foo_end:
+ .align 8
+.globl foo_hidden
+ .type foo_hidden, %function
+foo_hidden:
+ .dc.l 0
+ .size foo_hidden, .-foo_hidden
+
+ .pushsection .gnu.build.attributes
+ .dc.l 6
+ .dc.l 16
+ .dc.l 0x101
+ .dc.b 0x47, 0x41, 0x2a, 0x2, 0, 0
+ .dc.b 0, 0
+ .dc.a foo_hidden
+ .dc.a foo_hidden_end
+ .popsection
+
+foo_hidden_end:
+ .align 8
+
+ .globl foo_protected
+ .type foo_protected, %function
+foo_protected:
+ .dc.l 0
+
+ .size foo_protected, .-foo_protected
+
+ .pushsection .gnu.build.attributes
+ .dc.l 6
+ .dc.l 16
+ .dc.l 0x101
+ .dc.b 0x47, 0x41, 0x2a, 0x2, 0, 0
+ .dc.b 0, 0
+ .dc.a foo_protected
+ .dc.a foo_protected_end
+ .popsection
+
+foo_protected_end:
+ .globl global
+
+ .data
+ .align 4
+ .type global, %object
+ .size global, 4
+global:
+ .long -1
+
+ .text
+ .Letext0:
+
+ifuncmod5.c_end:
+ .type ifuncmod5.c_end, STT_NOTYPE
+ .size ifuncmod5.c_end, 0
+
+
--- /dev/null 2018-03-09 07:59:09.608015200 +0000
+++ binutils-2.30/ld/testsuite/ld-ifunc/ifuncmod5.d 2018-03-09 14:45:45.698334500 +0000
@@ -0,0 +1,8 @@
+# name: Reloc against IFUNC symbol in NOTE section
+# ld: -shared
+# nm: -p
+
+# We do not actually care about the notes at the moment.
+# The purpose of this test is to make sure that the link completes successfully.
+#pass
+

File diff suppressed because it is too large Load Diff

View File

@ -0,0 +1,17 @@
diff --git a/ld/testsuite/ld-plugin/lto.exp b/ld/testsuite/ld-plugin/lto.exp
index 3c129760498..dbda6c4465d 100644
--- a/ld/testsuite/ld-plugin/lto.exp
+++ b/ld/testsuite/ld-plugin/lto.exp
@@ -721,7 +721,7 @@ if { [at_least_gcc_version 4 7] } {
] \
]
set exec_output [run_host_cmd "sh" \
- "-c \"ulimit -n 16; \
+ "-c \" \
$ar -rc $plug_opt \
tmpdir/libpr23460.a \
tmpdir/pr23460a.o \
--
2.38.1

View File

@ -0,0 +1,60 @@
--- binutils.orig/ld/scripttempl/DWARF.sc 2021-02-01 10:29:33.596729908 +0000
+++ binutils-2.35.1/ld/scripttempl/DWARF.sc 2021-02-01 10:30:00.454552083 +0000
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2020 Free Software Foundation, Inc.
+# Copyright (C) 2014-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
@@ -9,19 +9,19 @@ cat <<EOF
Symbols in the DWARF debugging sections are relative to the beginning
of the section so we begin them at 0. */
- /* DWARF 1 */
+ /* DWARF 1. */
.debug 0 : { *(.debug) }
.line 0 : { *(.line) }
- /* GNU DWARF 1 extensions */
+ /* GNU DWARF 1 extensions. */
.debug_srcinfo 0 : { *(.debug_srcinfo) }
.debug_sfnames 0 : { *(.debug_sfnames) }
- /* DWARF 1.1 and DWARF 2 */
+ /* DWARF 1.1 and DWARF 2. */
.debug_aranges 0 : { *(.debug_aranges) }
.debug_pubnames 0 : { *(.debug_pubnames) }
- /* DWARF 2 */
+ /* DWARF 2. */
.debug_info 0 : { *(.debug_info${RELOCATING+ .gnu.linkonce.wi.*}) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_line 0 : { *(.debug_line${RELOCATING+ .debug_line.* .debug_line_end}) }
@@ -30,17 +30,23 @@ cat <<EOF
.debug_loc 0 : { *(.debug_loc) }
.debug_macinfo 0 : { *(.debug_macinfo) }
- /* SGI/MIPS DWARF 2 extensions */
+ /* SGI/MIPS DWARF 2 extensions. */
.debug_weaknames 0 : { *(.debug_weaknames) }
.debug_funcnames 0 : { *(.debug_funcnames) }
.debug_typenames 0 : { *(.debug_typenames) }
.debug_varnames 0 : { *(.debug_varnames) }
- /* DWARF 3 */
+ /* DWARF 3. */
.debug_pubtypes 0 : { *(.debug_pubtypes) }
.debug_ranges 0 : { *(.debug_ranges) }
- /* DWARF Extension. */
- .debug_macro 0 : { *(.debug_macro) }
+ /* DWARF 5. */
.debug_addr 0 : { *(.debug_addr) }
+ .debug_line_str 0 : { *(.debug_line_str) }
+ .debug_loclists 0 : { *(.debug_loclists) }
+ .debug_macro 0 : { *(.debug_macro) }
+ .debug_names 0 : { *(.debug_names) }
+ .debug_rnglists 0 : { *(.debug_rnglists) }
+ .debug_str_offsets 0 : { *(.debug_str_offsets) }
+ .debug_sup 0 : { *(.debug_sup) }
EOF

View File

@ -1,251 +0,0 @@
diff -rup binutils.orig/include/bfdlink.h binutils-2.30/include/bfdlink.h
--- binutils.orig/include/bfdlink.h 2020-11-02 10:04:27.457826514 +0000
+++ binutils-2.30/include/bfdlink.h 2020-11-02 10:05:14.723537971 +0000
@@ -339,6 +339,9 @@ struct bfd_link_info
/* TRUE if the LTO plugin is active. */
unsigned int lto_plugin_active: 1;
+ /* TRUE if all LTO IR symbols have been read. */
+ unsigned int lto_all_symbols_read : 1;
+
/* TRUE if global symbols in discarded sections should be stripped. */
unsigned int strip_discarded: 1;
diff -rup binutils.orig/ld/ldlang.c binutils-2.30/ld/ldlang.c
--- binutils.orig/ld/ldlang.c 2020-11-02 10:04:16.852890551 +0000
+++ binutils-2.30/ld/ldlang.c 2020-11-02 10:06:12.285185841 +0000
@@ -7162,6 +7162,7 @@ lang_process (void)
if (plugin_call_all_symbols_read ())
einfo (_("%P%F: %s: plugin reported error after all symbols read\n"),
plugin_error_plugin ());
+ link_info.lto_all_symbols_read = TRUE;
/* Open any newly added files, updating the file chains. */
open_input_bfds (*added.tail, OPEN_BFD_NORMAL);
/* Restore the global list pointer now they have all been added. */
diff -rup binutils.orig/ld/plugin.c binutils-2.30/ld/plugin.c
--- binutils.orig/ld/plugin.c 2020-11-02 10:04:16.852890551 +0000
+++ binutils-2.30/ld/plugin.c 2020-11-02 10:08:11.010459546 +0000
@@ -1355,12 +1355,16 @@ plugin_notice (struct bfd_link_info *inf
new value from a real BFD. Weak symbols are not normally
overridden by a new weak definition, and strong symbols
will normally cause multiple definition errors. Avoid
- this by making the symbol appear to be undefined. */
- if (((h->type == bfd_link_hash_defweak
- || h->type == bfd_link_hash_defined)
- && is_ir_dummy_bfd (sym_bfd = h->u.def.section->owner))
- || (h->type == bfd_link_hash_common
- && is_ir_dummy_bfd (sym_bfd = h->u.c.p->section->owner)))
+ this by making the symbol appear to be undefined.
+
+ NB: We change the previous definition in the IR object to
+ undefweak only after all LTO symbols have been read. */
+ if (info->lto_all_symbols_read
+ && (((h->type == bfd_link_hash_defweak
+ || h->type == bfd_link_hash_defined)
+ && is_ir_dummy_bfd (sym_bfd = h->u.def.section->owner))
+ || (h->type == bfd_link_hash_common
+ && is_ir_dummy_bfd (sym_bfd = h->u.c.p->section->owner))))
{
h->type = bfd_link_hash_undefweak;
h->u.undef.abfd = sym_bfd;
diff -rup binutils.orig/ld/testsuite/ld-plugin/lto.exp binutils-2.30/ld/testsuite/ld-plugin/lto.exp
--- binutils.orig/ld/testsuite/ld-plugin/lto.exp 2020-11-02 10:04:16.926890104 +0000
+++ binutils-2.30/ld/testsuite/ld-plugin/lto.exp 2020-11-02 10:12:09.551000288 +0000
@@ -214,6 +214,36 @@ set lto_link_tests [list \
[list "Build pr22502b.o" \
"$plug_opt" "-flto $lto_no_fat" \
{pr22502b.c}] \
+ [list "Build pr26262b.o" \
+ "" "-O2" \
+ {pr26262b.c} {} "" "c"] \
+ [list "Build pr26262c.o" \
+ "" "-O2" \
+ {pr26262c.c} {} "" "c"] \
+ [list "Build pr26267a.o" \
+ "" "-O2 -flto $lto_no_fat" \
+ {pr26267a.c} {} "" "c"] \
+ [list "Build pr26267b.o" \
+ "" "-O2" \
+ {pr26267b.c} {} "" "c"] \
+ [list "Build pr26267c.o" \
+ "" "-O2" \
+ {pr26267c.c} {} "" "c"] \
+ [list "Build pr26267a" \
+ "" "-O2" \
+ {pr26267a.c} {} "" "c"] \
+ [list "Build pr26267a" \
+ "-flto tmpdir/pr26267a.o tmpdir/pr26267b.o tmpdir/pr26267c.o" \
+ "-flto $lto_no_fat" \
+ {dummy.c} \
+ {{error_output "pr26267.err"}} \
+ "pr26267a"] \
+ [list "Build pr26267b" \
+ "-flto tmpdir/pr26267b.o tmpdir/pr26267c.o tmpdir/pr26267a.o" \
+ "-flto $lto_no_fat" \
+ {dummy.c} \
+ {{error_output "pr26267.err"}} \
+ "pr26267b"] \
]
if { [at_least_gcc_version 4 7] } {
@@ -373,6 +403,16 @@ set lto_run_tests [list \
[list "Run pr22502" \
"-O2 -flto tmpdir/pr22502a.o tmpdir/pr22502b.o" "" \
{dummy.c} "pr20267" "pass.out" "-flto -O2" "c"] \
+ [list "Run pr26262a" \
+ "-O2 -flto" "" \
+ {pr26262a.c} "pr26262a" "pass.out" \
+ "-flto -O2" "c" "" \
+ "tmpdir/pr26262b.o tmpdir/pr26262c.o"] \
+ [list "Run pr26262b" \
+ "-flto -O2 tmpdir/pr26262b.o tmpdir/pr26262c.o" "" \
+ {pr26262a.c} "pr26262b" "pass.out" \
+ "-flto -O2" "c" "" \
+ ""] \
]
if { [at_least_gcc_version 4 7] } {
Only in binutils-2.30/ld/testsuite/ld-plugin: pr26262a.c
Only in binutils-2.30/ld/testsuite/ld-plugin: pr26262b.c
Only in binutils-2.30/ld/testsuite/ld-plugin: pr26267.err
Only in binutils-2.30/ld/testsuite/ld-plugin: pr26267a.c
Only in binutils-2.30/ld/testsuite/ld-plugin: pr26267b.c
Only in binutils-2.30/ld/testsuite/ld-plugin: pr26267c.c
--- /dev/null 2020-11-02 08:23:19.196542384 +0000
+++ binutils-2.30/ld/testsuite/ld-plugin/pr26262a.c 2020-11-02 10:13:16.624589913 +0000
@@ -0,0 +1,21 @@
+#include <stdio.h>
+
+int counter;
+extern void foo (void);
+extern void xxx (void);
+
+void
+bar (void)
+{
+}
+
+int
+main(void)
+{
+ bar ();
+ foo ();
+ xxx ();
+ if (counter == 1)
+ printf ("PASS\n");
+ return 0;
+}
--- /dev/null 2020-11-02 08:23:19.196542384 +0000
+++ binutils-2.30/ld/testsuite/ld-plugin/pr26262b.c 2020-11-02 10:13:27.358523487 +0000
@@ -0,0 +1,16 @@
+#include <stdlib.h>
+
+extern int counter;
+
+void
+foo (void)
+{
+ counter++;
+}
+
+__attribute__((weak))
+void
+bar (void)
+{
+ abort ();
+}
--- /dev/null 2020-11-02 08:23:19.196542384 +0000
+++ binutils-2.30/ld/testsuite/ld-plugin/pr26262c.c 2020-11-02 10:47:59.031665605 +0000
@@ -0,0 +1,6 @@
+extern void bar (void);
+void
+xxx (void)
+{
+ bar ();
+}
--- /dev/null 2020-11-02 08:23:19.196542384 +0000
+++ binutils-2.30/ld/testsuite/ld-plugin/pr26267c.c 2020-11-02 10:13:39.665447327 +0000
@@ -0,0 +1,6 @@
+extern void bar (void);
+void
+xxx (void)
+{
+ bar ();
+}
--- /dev/null 2020-11-02 08:23:19.196542384 +0000
+++ binutils-2.30/ld/testsuite/ld-plugin/pr26267b.c 2020-11-02 10:13:43.648422679 +0000
@@ -0,0 +1,15 @@
+#include <stdlib.h>
+
+extern int counter;
+
+void
+foo (void)
+{
+ counter++;
+}
+
+void
+bar (void)
+{
+ abort ();
+}
--- /dev/null 2020-11-02 08:23:19.196542384 +0000
+++ binutils-2.30/ld/testsuite/ld-plugin/pr26267a.c 2020-11-02 10:13:47.556398495 +0000
@@ -0,0 +1,21 @@
+#include <stdio.h>
+
+int counter;
+extern void foo (void);
+extern void xxx (void);
+
+void
+bar (void)
+{
+}
+
+int
+main(void)
+{
+ bar ();
+ foo ();
+ xxx ();
+ if (counter == 1)
+ printf ("PASS\n");
+ return 0;
+}
--- /dev/null 2020-11-02 08:23:19.196542384 +0000
+++ binutils-2.30/ld/testsuite/ld-plugin/pr26267.err 2020-11-02 10:14:01.785310441 +0000
@@ -0,0 +1,3 @@
+#...
+.*: multiple definition of `bar'; .*
+#...
diff -rup binutils.orig/ld/testsuite/ld-plugin/pr26267.err binutils-2.30/ld/testsuite/ld-plugin/pr26267.err
--- binutils.orig/ld/testsuite/ld-plugin/pr26267.err 2020-11-02 12:51:28.751137533 +0000
+++ binutils-2.30/ld/testsuite/ld-plugin/pr26267.err 2020-11-02 13:01:38.430679516 +0000
@@ -1,3 +1,3 @@
#...
-.*: multiple definition of `bar'; .*
+.*: multiple definition of `bar'.*
#...
--- binutils.orig/ld/testsuite/ld-plugin/lto.exp 2020-11-02 12:51:28.751137533 +0000
+++ binutils-2.30/ld/testsuite/ld-plugin/lto.exp 2020-11-02 13:10:49.531708566 +0000
@@ -404,15 +404,13 @@ set lto_run_tests [list \
"-O2 -flto tmpdir/pr22502a.o tmpdir/pr22502b.o" "" \
{dummy.c} "pr20267" "pass.out" "-flto -O2" "c"] \
[list "Run pr26262a" \
- "-O2 -flto" "" \
+ "-O2 -flto tmpdir/pr26262b.o tmpdir/pr26262c.o" "" \
{pr26262a.c} "pr26262a" "pass.out" \
- "-flto -O2" "c" "" \
- "tmpdir/pr26262b.o tmpdir/pr26262c.o"] \
+ "-flto -O2" "c" "" ] \
[list "Run pr26262b" \
"-flto -O2 tmpdir/pr26262b.o tmpdir/pr26262c.o" "" \
{pr26262a.c} "pr26262b" "pass.out" \
- "-flto -O2" "c" "" \
- ""] \
+ "-flto -O2" "c" "" ] \
]
if { [at_least_gcc_version 4 7] } {

View File

@ -0,0 +1,59 @@
diff -rup binutils.orig/bfd/elflink.c binutils-2.35.2/bfd/elflink.c
--- binutils.orig/bfd/elflink.c 2022-11-28 16:10:23.919422266 +0000
+++ binutils-2.35.2/bfd/elflink.c 2022-11-28 16:14:24.308499080 +0000
@@ -1260,14 +1260,25 @@ _bfd_elf_merge_symbol (bfd *abfd,
olddyn = (oldsec->symbol->flags & BSF_DYNAMIC) != 0;
}
- /* Handle a case where plugin_notice won't be called and thus won't
- set the non_ir_ref flags on the first pass over symbols. */
if (oldbfd != NULL
- && (oldbfd->flags & BFD_PLUGIN) != (abfd->flags & BFD_PLUGIN)
- && newdyn != olddyn)
+ && (oldbfd->flags & BFD_PLUGIN) != (abfd->flags & BFD_PLUGIN))
{
- h->root.non_ir_ref_dynamic = TRUE;
- hi->root.non_ir_ref_dynamic = TRUE;
+ if (newdyn != olddyn)
+ {
+ /* Handle a case where plugin_notice won't be called and thus
+ won't set the non_ir_ref flags on the first pass over
+ symbols. */
+ h->root.non_ir_ref_dynamic = TRUE;
+ hi->root.non_ir_ref_dynamic = TRUE;
+ }
+
+ if ((oldbfd->flags & BFD_PLUGIN) != 0
+ && hi->root.type == bfd_link_hash_indirect)
+ {
+ /* Change indirect symbol from IR to undefined. */
+ hi->root.type = bfd_link_hash_undefined;
+ hi->root.u.undef.abfd = oldbfd;
+ }
}
/* NEWDEF and OLDDEF indicate whether the new or old symbol,
diff -rup binutils.orig/bfd/linker.c binutils-2.35.2/bfd/linker.c
--- binutils.orig/bfd/linker.c 2022-11-28 16:10:23.822422639 +0000
+++ binutils-2.35.2/bfd/linker.c 2022-11-28 16:13:28.709712603 +0000
@@ -1672,7 +1672,7 @@ _bfd_generic_link_add_one_symbol (struct
case MIND:
/* Multiple indirect symbols. This is OK if they both point
to the same symbol. */
- if (strcmp (h->u.i.link->root.string, string) == 0)
+ if (string != NULL && strcmp (h->u.i.link->root.string, string) == 0)
break;
/* Fall through. */
case MDEF:
--- binutils.orig/bfd/elflink.c 2023-01-10 15:47:50.062668055 +0000
+++ binutils-2.35.2/bfd/elflink.c 2023-01-10 15:47:59.554659559 +0000
@@ -1271,8 +1271,7 @@ _bfd_elf_merge_symbol (bfd *abfd,
h->root.non_ir_ref_dynamic = TRUE;
hi->root.non_ir_ref_dynamic = TRUE;
}
-
- if ((oldbfd->flags & BFD_PLUGIN) != 0
+ else if ((oldbfd->flags & BFD_PLUGIN) != 0
&& hi->root.type == bfd_link_hash_indirect)
{
/* Change indirect symbol from IR to undefined. */

View File

@ -0,0 +1,11 @@
--- binutils.orig/libiberty/sha1.c 2021-05-07 10:47:11.572773217 +0100
+++ binutils-2.35.2/libiberty/sha1.c 2021-05-07 10:47:16.014741009 +0100
@@ -258,7 +258,7 @@ sha1_process_bytes (const void *buffer,
{
sha1_process_block (ctx->buffer, 64, ctx);
left_over -= 64;
- memcpy (ctx->buffer, &ctx->buffer[16], left_over);
+ memmove (ctx->buffer, &ctx->buffer[16], left_over);
}
ctx->buflen = left_over;
}

View File

@ -0,0 +1,20 @@
From edd8e9d6c36b08ff89d0c2345015191cf26e8de4 Mon Sep 17 00:00:00 2001
From: Nick Clifton <nickc@redhat.com>
Date: Mon, 9 Dec 2024 13:13:38 +0000
Subject: [PATCH] Add linker diagnostic message about missing static libraries
--- binutils.orig/ld/ldfile.c 2025-01-06 12:07:44.535653316 +0000
+++ binutils-2.35.2/ld/ldfile.c 2025-01-06 12:55:36.693479042 +0000
@@ -464,6 +464,12 @@ ldfile_open_file (lang_input_statement_t
else
einfo (_("%P: cannot find %s\n"), entry->local_sym_name);
+ /* Be kind to users who are creating static executables, but
+ have forgotten to install the necessary static libraries. */
+ if (entry->flags.dynamic == FALSE && strncmp (entry->local_sym_name, "-l", 2) == 0)
+ einfo (_("%P: have you installed the static version of the %s library ?\n"),
+ entry->local_sym_name + 2);
+
/* PR 25747: Be kind to users who forgot to add the
"lib" prefix to their library when it was created. */
for (arch = search_arch_head; arch != NULL; arch = arch->next)

View File

@ -0,0 +1,11 @@
--- binutils.orig/ld/pe-dll.c 2021-05-07 10:47:12.145769068 +0100
+++ binutils-2.35.2/ld/pe-dll.c 2021-05-07 11:01:43.000450119 +0100
@@ -3032,7 +3032,7 @@ pe_find_cdecl_alias_match (struct bfd_li
if (pe_details->underscored)
lname[0] = '_';
else
- strcpy (lname, lname + 1);
+ memmove (lname, lname + 1, strlen (lname));
key.key = lname;
kv = bsearch (&key, udef_table, undef_count,
sizeof (struct key_value), undef_sort_cmp);

View File

@ -1,127 +0,0 @@
--- binutils.orig/gas/write.c 2018-05-14 12:22:27.893671804 +0100
+++ binutils-2.30/gas/write.c 2018-05-14 15:39:03.900509629 +0100
@@ -1901,6 +1901,7 @@ maybe_generate_build_notes (void)
segT sec;
char * note;
offsetT note_size;
+ offsetT total_size;
offsetT desc_size;
offsetT desc2_offset;
int desc_reloc;
@@ -1918,7 +1919,8 @@ maybe_generate_build_notes (void)
SEC_READONLY | SEC_HAS_CONTENTS | SEC_DATA);
bfd_set_section_alignment (stdoutput, sec, 2);
- /* Create a version note. */
+ /* Work out the size of the notes that we will create,
+ and the relocation we should use. */
if (bfd_arch_bits_per_address (stdoutput) <= 32)
{
note_size = 28;
@@ -1952,65 +1954,59 @@ maybe_generate_build_notes (void)
desc_reloc = BFD_RELOC_64;
}
- frag_now_fix ();
- note = frag_more (note_size);
- memset (note, 0, note_size);
+ /* We have to create a note for *each* code section.
+ Linker garbage collection might discard some. */
+ total_size = 0;
+ note = NULL;
- if (target_big_endian)
- {
- note[3] = 8; /* strlen (name) + 1. */
- note[7] = desc_size; /* Two 8-byte offsets. */
- note[10] = NT_GNU_BUILD_ATTRIBUTE_OPEN >> 8;
- note[11] = NT_GNU_BUILD_ATTRIBUTE_OPEN & 0xff;
- }
- else
- {
- note[0] = 8; /* strlen (name) + 1. */
- note[4] = desc_size; /* Two 8-byte offsets. */
- note[8] = NT_GNU_BUILD_ATTRIBUTE_OPEN & 0xff;
- note[9] = NT_GNU_BUILD_ATTRIBUTE_OPEN >> 8;
- }
-
- /* The a1 version number indicates that this note was
- generated by the assembler and not the gcc annobin plugin. */
- memcpy (note + 12, "GA$3a1", 8);
-
- /* Find the first code section symbol. */
for (sym = symbol_rootP; sym != NULL; sym = sym->sy_next)
if (sym->bsym != NULL
&& sym->bsym->flags & BSF_SECTION_SYM
&& sym->bsym->section != NULL
- && sym->bsym->section->flags & SEC_CODE)
+ /* Skip linkonce sections - we cannot these section symbols as they may disappear. */
+ && (sym->bsym->section->flags & (SEC_CODE | SEC_LINK_ONCE)) == SEC_CODE
+ /* Not all linkonce sections are flagged... */
+ && strncmp (S_GET_NAME (sym), ".gnu.linkonce", sizeof ".gnu.linkonce" - 1) != 0)
{
- /* Found one - now create a relocation against this symbol. */
- create_note_reloc (sec, sym, 20, desc_reloc, 0, note);
- break;
- }
+ /* Create a version note. */
+ frag_now_fix ();
+ note = frag_more (note_size);
+ memset (note, 0, note_size);
- /* Find the last code section symbol. */
- if (sym)
- {
- for (sym = symbol_lastP; sym != NULL; sym = sym->sy_previous)
- if (sym->bsym != NULL
- && sym->bsym->flags & BSF_SECTION_SYM
- && sym->bsym->section != NULL
- && sym->bsym->section->flags & SEC_CODE)
+ if (target_big_endian)
{
- /* Create a relocation against the end of this symbol. */
- create_note_reloc (sec, sym, desc2_offset, desc_reloc,
- bfd_get_section_size (sym->bsym->section),
- note);
- break;
+ note[3] = 8; /* strlen (name) + 1. */
+ note[7] = desc_size; /* Two 8-byte offsets. */
+ note[10] = NT_GNU_BUILD_ATTRIBUTE_OPEN >> 8;
+ note[11] = NT_GNU_BUILD_ATTRIBUTE_OPEN & 0xff;
}
- }
- /* else - if we were unable to find any code section symbols then
- probably there is no code in the output. So leaving the start
- and end values as zero in the note is OK. */
+ else
+ {
+ note[0] = 8; /* strlen (name) + 1. */
+ note[4] = desc_size; /* Two 8-byte offsets. */
+ note[8] = NT_GNU_BUILD_ATTRIBUTE_OPEN & 0xff;
+ note[9] = NT_GNU_BUILD_ATTRIBUTE_OPEN >> 8;
+ }
+
+ /* The a1 version number indicates that this note was
+ generated by the assembler and not the gcc annobin plugin. */
+ memcpy (note + 12, "GA$3a1", 8);
- /* FIXME: Maybe add a note recording the assembler command line and version ? */
+ /* Create a relocation to install the start address of the note... */
+ create_note_reloc (sec, sym, 20, desc_reloc, 0, note);
+
+ /* ...and another one to install the end address. */
+ create_note_reloc (sec, sym, desc2_offset, desc_reloc,
+ bfd_get_section_size (sym->bsym->section),
+ note);
+
+ total_size += note_size;
+ /* FIXME: Maybe add a note recording the assembler command line and version ? */
+ }
/* Install the note(s) into the section. */
- bfd_set_section_contents (stdoutput, sec, (bfd_byte *) note, 0, note_size);
+ if (total_size)
+ bfd_set_section_contents (stdoutput, sec, (bfd_byte *) note, 0, total_size);
subsegs_finish_section (sec);
relax_segment (seg_info (sec)->frchainP->frch_root, sec, 0);
size_seg (stdoutput, sec, NULL);

View File

@ -1,123 +0,0 @@
--- binutils.orig/bfd/elflink.c 2021-03-19 13:03:56.464793790 +0000
+++ binutils-2.30/bfd/elflink.c 2021-03-19 13:05:17.475264954 +0000
@@ -12825,7 +12825,7 @@ _bfd_elf_gc_mark_rsec (struct bfd_link_i
bfd_boolean *start_stop)
{
unsigned long r_symndx;
- struct elf_link_hash_entry *h;
+ struct elf_link_hash_entry *h, *hw;
r_symndx = cookie->rel->r_info >> cookie->r_sym_shift;
if (r_symndx == STN_UNDEF)
@@ -12845,12 +12845,16 @@ _bfd_elf_gc_mark_rsec (struct bfd_link_i
|| h->root.type == bfd_link_hash_warning)
h = (struct elf_link_hash_entry *) h->root.u.i.link;
h->mark = 1;
- /* If this symbol is weak and there is a non-weak definition, we
- keep the non-weak definition because many backends put
- dynamic reloc info on the non-weak definition for code
- handling copy relocs. */
- if (h->is_weakalias)
- weakdef (h)->mark = 1;
+ /* Keep all aliases of the symbol too. If an object symbol
+ needs to be copied into .dynbss then all of its aliases
+ should be present as dynamic symbols, not just the one used
+ on the copy relocation. */
+ hw = h;
+ while (hw->is_weakalias)
+ {
+ hw = hw->u.alias;
+ hw->mark = 1;
+ }
if (start_stop != NULL)
{
Only in binutils-2.30/ld/testsuite/ld-elf: pr25458.map
Only in binutils-2.30/ld/testsuite/ld-elf: pr25458.rd
Only in binutils-2.30/ld/testsuite/ld-elf: pr25458a.s
Only in binutils-2.30/ld/testsuite/ld-elf: pr25458b.s
diff -rup binutils.orig/ld/testsuite/ld-elf/shared.exp binutils-2.30/ld/testsuite/ld-elf/shared.exp
--- binutils.orig/ld/testsuite/ld-elf/shared.exp 2021-03-19 13:03:56.141795899 +0000
+++ binutils-2.30/ld/testsuite/ld-elf/shared.exp 2021-03-19 13:08:57.839826387 +0000
@@ -296,6 +296,38 @@ if { [check_gc_sections_available] } {
"pr22150" \
] \
]
+
+ switch -glob $target_triplet {
+ # Exclude targets that don't support copy relocs.
+ bfin-*-* { }
+ frv-*-* { }
+ lm32-*-* { }
+ mips*-*-* { }
+ tic6x-*-* { }
+ xtensa-*-* { }
+ default {
+ run_ld_link_tests [list \
+ [list \
+ "Build pr25458.so" \
+ "$LFLAGS -shared --version-script=pr25458.map" \
+ "" \
+ "$AFLAGS_PIC" \
+ {pr25458b.s} \
+ {} \
+ "pr25458.so" \
+ ] \
+ [list \
+ "Build pr25458" \
+ "$LFLAGS -e _start --gc-sections" \
+ "tmpdir/pr25458.so" \
+ "$AFLAGS_PIC" \
+ {pr25458a.s} \
+ {{readelf {--dyn-sym --wide} pr25458.rd}} \
+ "pr25458" \
+ ] \
+ ]
+ }
+ }
}
set ASFLAGS $old_ASFLAGS
--- /dev/null 2021-03-19 08:56:47.991465597 +0000
+++ binutils-2.30/ld/testsuite/ld-elf/pr25458.map 2021-03-19 13:06:34.859759781 +0000
@@ -0,0 +1,4 @@
+FOO {
+global:
+ __environ; _environ; environ;
+};
--- /dev/null 2021-03-19 08:56:47.991465597 +0000
+++ binutils-2.30/ld/testsuite/ld-elf/pr25458.rd 2021-03-19 13:06:34.860759774 +0000
@@ -0,0 +1,10 @@
+#...
+Symbol table '\.dynsym' contains [0-9]+ entries:
+ +Num: +Value +Size Type +Bind +Vis +Ndx Name
+#...
+ +[0-9]+: [0-9a-f]+ +(4|8)+ OBJECT +(WEAK|GLOBAL) +DEFAULT +[0-9]+ _*environ@FOO \(2\)
+#...
+ +[0-9]+: [0-9a-f]+ +(4|8)+ OBJECT +(WEAK|GLOBAL) +DEFAULT +[0-9]+ _*environ@FOO \(2\)
+#...
+ +[0-9]+: [0-9a-f]+ +(4|8)+ OBJECT +(WEAK|GLOBAL) +DEFAULT +[0-9]+ _*environ@FOO \(2\)
+#pass
--- /dev/null 2021-03-19 08:56:47.991465597 +0000
+++ binutils-2.30/ld/testsuite/ld-elf/pr25458a.s 2021-03-19 13:06:34.860759774 +0000
@@ -0,0 +1,6 @@
+ .text
+ .globl _start
+ .type _start, %function
+_start:
+ .dc.a environ
+ .size _start, .-_start
--- /dev/null 2021-03-19 08:56:47.991465597 +0000
+++ binutils-2.30/ld/testsuite/ld-elf/pr25458b.s 2021-03-19 13:06:34.860759774 +0000
@@ -0,0 +1,11 @@
+ .data
+ .globl __environ
+ .type __environ,%object
+__environ:
+ .dc.a 0
+ .size __environ, .-__environ
+ .weak _environ
+ .globl _environ
+ .set _environ, __environ
+ .weak environ
+ .set environ, __environ

View File

@ -1,11 +1,17 @@
--- binutils.orig/bfd/elf.c 2023-04-28 12:54:08.090737942 +0100
+++ binutils-2.30/bfd/elf.c 2023-04-28 12:53:28.602795763 +0100
@@ -8398,6 +8398,8 @@ error_return_verref:
|| bfd_bread (contents, hdr->sh_size, abfd) != hdr->sh_size)
diff --git a/bfd/elf.c b/bfd/elf.c
index fe00e0f9189..7cd7febcf95 100644
--- a/bfd/elf.c
+++ b/bfd/elf.c
@@ -8918,7 +8918,9 @@ _bfd_elf_slurp_version_tables (bfd *abfd, bool default_imported_symver)
bfd_set_error (bfd_error_file_too_big);
goto error_return_verref;
}
- elf_tdata (abfd)->verref = (Elf_Internal_Verneed *) bfd_alloc (abfd, amt);
+ if (amt == 0)
+ goto error_return_verref;
+ elf_tdata (abfd)->verref = (Elf_Internal_Verneed *) bfd_zalloc (abfd, amt);
if (elf_tdata (abfd)->verref == NULL)
goto error_return_verref;
+ if (hdr->sh_info == 0)
+ goto error_return_verref;
elf_tdata (abfd)->verref = (Elf_Internal_Verneed *)
bfd_alloc2 (abfd, hdr->sh_info, sizeof (Elf_Internal_Verneed));
--
2.31.1

View File

@ -1,23 +0,0 @@
diff -rup binutils.orig/gold/layout.cc binutils-2.30/gold/layout.cc
--- binutils.orig/gold/layout.cc 2018-07-27 12:02:14.160444849 +0100
+++ binutils-2.30/gold/layout.cc 2018-07-27 12:03:11.543820863 +0100
@@ -5133,6 +5133,7 @@ const Layout::Section_name_mapping Layou
MAPPING_INIT(".gnu.linkonce.armextab.", ".ARM.extab"),
MAPPING_INIT(".ARM.exidx", ".ARM.exidx"),
MAPPING_INIT(".gnu.linkonce.armexidx.", ".ARM.exidx"),
+ MAPPING_INIT(".gnu.build.attributes.", ".gnu.build.attributes"),
};
#undef MAPPING_INIT
#undef MAPPING_INIT_EXACT
diff -rup binutils.orig/ld/scripttempl/elf.sc binutils-2.30/ld/scripttempl/elf.sc
--- binutils.orig/ld/scripttempl/elf.sc 2018-07-27 12:02:13.992446676 +0100
+++ binutils-2.30/ld/scripttempl/elf.sc 2018-07-27 12:02:42.292138945 +0100
@@ -692,6 +692,8 @@ cat <<EOF
.comment 0 : { *(.comment) }
+ .gnu.build.attributes : { *(.gnu.build.attributes .gnu.build.attributes.*) }
+
EOF
. $srcdir/scripttempl/DWARF.sc

View File

@ -1,24 +0,0 @@
--- binutils.orig/gas/write.c 2018-07-06 11:49:29.149532896 +0100
+++ binutils-2.30/gas/write.c 2018-07-06 11:49:37.550441810 +0100
@@ -1963,7 +1963,7 @@ maybe_generate_build_notes (void)
if (sym->bsym != NULL
&& sym->bsym->flags & BSF_SECTION_SYM
&& sym->bsym->section != NULL
- /* Skip linkonce sections - we cannot these section symbols as they may disappear. */
+ /* Skip linkonce sections - we cannot use these section symbols as they may disappear. */
&& (sym->bsym->section->flags & (SEC_CODE | SEC_LINK_ONCE)) == SEC_CODE
/* Not all linkonce sections are flagged... */
&& strncmp (S_GET_NAME (sym), ".gnu.linkonce", sizeof ".gnu.linkonce" - 1) != 0)
@@ -1993,10 +1993,10 @@ maybe_generate_build_notes (void)
memcpy (note + 12, "GA$3a1", 8);
/* Create a relocation to install the start address of the note... */
- create_note_reloc (sec, sym, 20, desc_reloc, 0, note);
+ create_note_reloc (sec, sym, total_size + 20, desc_reloc, 0, note);
/* ...and another one to install the end address. */
- create_note_reloc (sec, sym, desc2_offset, desc_reloc,
+ create_note_reloc (sec, sym, total_size + desc2_offset, desc_reloc,
bfd_get_section_size (sym->bsym->section),
note);

View File

@ -1,23 +0,0 @@
--- binutils.orig/bfd/elf.c 2019-09-10 10:57:33.391081672 +0100
+++ binutils-2.27/bfd/elf.c 2019-09-10 10:59:55.355010766 +0100
@@ -2324,9 +2324,18 @@ bfd_section_from_shdr (bfd *abfd, unsign
else
p_hdr = &esdt->rel.hdr;
- /* PR 17512: file: 0b4f81b7. */
+ /* PR 17512: file: 0b4f81b7.
+ Also see PR 24456, for a file which deliberately has two reloc
+ sections. */
if (*p_hdr != NULL)
- goto fail;
+ {
+ _bfd_error_handler
+ /* xgettext:c-format */
+ (_("%B: warning: multiple relocation sections for section %A \
+found - ignoring all but the first"),
+ abfd, target_sect);
+ goto success;
+ }
hdr2 = (Elf_Internal_Shdr *) bfd_alloc (abfd, sizeof (*hdr2));
if (hdr2 == NULL)
goto fail;

File diff suppressed because it is too large Load Diff

View File

@ -0,0 +1,30 @@
diff -rup binutils.orig/bfd/configure binutils-2.35.2/bfd/configure
--- binutils.orig/bfd/configure 2023-01-19 12:17:21.293513059 +0000
+++ binutils-2.35.2/bfd/configure 2023-01-19 12:27:25.783974084 +0000
@@ -18921,11 +18921,6 @@ _LT_EOF
esac
done ;;
"bfd_stdint.h":C)
-if test "$GCC" = yes; then
- echo "/* generated for " `$CC --version | sed 1q` "*/" > tmp-stdint.h
-else
- echo "/* generated for $CC */" > tmp-stdint.h
-fi
sed 's/^ *//' >> tmp-stdint.h <<EOF
diff -rup binutils.orig/config/stdint.m4 binutils-2.35.2/config/stdint.m4
--- binutils.orig/config/stdint.m4 2023-01-19 12:17:20.169515897 +0000
+++ binutils-2.35.2/config/stdint.m4 2023-01-19 12:27:02.920032688 +0000
@@ -192,11 +192,6 @@ fi
# ----------------- done all checks, emit header -------------
AC_CONFIG_COMMANDS(_GCC_STDINT_H, [
-if test "$GCC" = yes; then
- echo "/* generated for " `$CC --version | sed 1q` "*/" > tmp-stdint.h
-else
- echo "/* generated for $CC */" > tmp-stdint.h
-fi
sed 's/^ *//' >> tmp-stdint.h <<EOF

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