rpms/elfutils
7
0
Fork 0
Code Issues Pull Requests Releases Activity

import elfutils-0.176-4.el8

Browse Source
This commit is contained in:
CentOS Sources 2019-08-02 04:11:04 -04:00 committed by Stepan Oksanichenko
commit 58e2b4fd43
6 changed files with 2556 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
.elfutils.metadata Normal file
View File

@ -0,0 +1 @@
6511203cae7225ae780501834a7ccd234b14889a SOURCES/elfutils-0.176.tar.bz2

1
.gitignore vendored Normal file
View File

@ -0,0 +1 @@
SOURCES/elfutils-0.176.tar.bz2

664
SOURCES/elfutils-0.176-elf-update.patch Normal file
View File

@ -0,0 +1,664 @@
commit d7193bd7c9dc2a979352eee7fc446dacd3e97779
Author: Mark Wielaard <mark@klomp.org>
Date: Sun May 12 00:37:45 2019 +0200
libelf: Mark shdr_flags dirty if offset or size changes during update.
We forgot to mark the shdr_flags dirty when only the sh_size or
sh_offset changed during elf_update (). This meant that if there were
no other shdr changes we only wrote out the section data, but didn't
write out the shdr table to the file.
Add a testcase that puts some sections in the reverse order and then
writes out the resulting file again without doing any other
updates. This would show the issue after write out of the
(re-reversed) ELF file (the .shstrtab section offset would be wrong
causing all section names to be garbage). Also run a self test.
Signed-off-by: Mark Wielaard <mark@klomp.org>
diff --git a/libelf/elf32_updatenull.c b/libelf/elf32_updatenull.c
index 2ce6a59..303055a 100644
--- a/libelf/elf32_updatenull.c
+++ b/libelf/elf32_updatenull.c
@@ -366,12 +366,15 @@ __elfw2(LIBELFBITS,updatenull_wrlock) (Elf *elf, int *change_bop, size_t shnum)
}
/* See whether the section size is correct. */
+ int size_changed = 0;
update_if_changed (shdr->sh_size, (GElf_Word) offset,
- changed);
+ size_changed);
+ changed |= size_changed;
if (shdr->sh_type != SHT_NOBITS)
size += offset;
+ scn->shdr_flags |= (offset_changed | size_changed);
scn->flags |= changed;
}
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 80900e4..87428aa 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -60,7 +60,7 @@ check_PROGRAMS = arextract arsymtest newfile saridx scnnames sectiondump \
fillfile dwarf_default_lower_bound dwarf-die-addr-die \
get-units-invalid get-units-split attr-integrate-skel \
all-dwarf-ranges unit-info next_cfi \
- elfcopy addsections xlate_notes
+ elfcopy addsections xlate_notes elfrdwrnop
asm_TESTS = asm-tst1 asm-tst2 asm-tst3 asm-tst4 asm-tst5 \
asm-tst6 asm-tst7 asm-tst8 asm-tst9
@@ -157,6 +157,7 @@ TESTS = run-arextract.sh run-arsymtest.sh run-ar.sh newfile test-nlist \
run-all-dwarf-ranges.sh run-unit-info.sh \
run-reloc-bpf.sh \
run-next-cfi.sh run-next-cfi-self.sh \
+ run-reverse-sections.sh run-reverse-sections-self.sh \
run-copyadd-sections.sh run-copymany-sections.sh \
run-typeiter-many.sh run-strip-test-many.sh \
run-strip-version.sh run-xlate-note.sh
@@ -419,6 +420,7 @@ EXTRA_DIST = run-arextract.sh run-arsymtest.sh run-ar.sh \
run-unit-info.sh run-next-cfi.sh run-next-cfi-self.sh \
testfile-riscv64.bz2 testfile-riscv64-s.bz2 \
testfile-riscv64-core.bz2 \
+ run-reverse-sections.sh run-reverse-sections-self.sh \
run-copyadd-sections.sh run-copymany-sections.sh \
run-typeiter-many.sh run-strip-test-many.sh \
testfile-debug-rel-ppc64-g.o.bz2 \
@@ -598,6 +600,7 @@ next_cfi_LDADD = $(libelf) $(libdw)
elfcopy_LDADD = $(libelf)
addsections_LDADD = $(libelf)
xlate_notes_LDADD = $(libelf)
+elfrdwrnop_LDADD = $(libelf)
# We want to test the libelf header against the system elf.h header.
# Don't include any -I CPPFLAGS. Except when we install our own elf.h.
diff --git a/tests/elfcopy.c b/tests/elfcopy.c
index 9000cc9..d457bad 100644
--- a/tests/elfcopy.c
+++ b/tests/elfcopy.c
@@ -69,9 +69,11 @@ setshstrndx (Elf *elf, size_t ndx)
/* Copies all elements of an ELF file either using mmap or read. */
static void
-copy_elf (const char *in, const char *out, bool use_mmap)
+copy_elf (const char *in, const char *out, bool use_mmap, bool reverse_offs)
{
- printf ("\ncopy_elf: %s -> %s (%s)\n", in, out, use_mmap ? "mmap" : "read");
+ printf ("\ncopy_elf: %s -> %s (%s,%s)\n", in, out,
+ use_mmap ? "mmap" : "read",
+ reverse_offs ? "reverse" : "same");
/* Existing ELF file. */
int fda = open (in, O_RDONLY);
@@ -182,8 +184,28 @@ copy_elf (const char *in, const char *out, bool use_mmap)
}
}
+ GElf_Off *offs = NULL;
+ size_t shnum;
+ if (reverse_offs)
+ {
+ if (elf_getshdrnum (elfa, &shnum) < 0)
+ {
+ printf ("couldn't get shdrnum: %s\n", elf_errmsg (-1));
+ exit (1);
+ }
+
+ offs = (GElf_Off *) malloc (shnum * sizeof (GElf_Off));
+ if (offs == NULL)
+ {
+ printf ("couldn't allocate memory for offs\n");
+ exit (1);
+ }
+ }
+
/* Copy all sections, headers and data. */
Elf_Scn *scn = NULL;
+ size_t last_off = 0;
+ GElf_Shdr last_shdr = { .sh_type = SHT_NULL };
while ((scn = elf_nextscn (elfa, scn)) != NULL)
{
/* Get the header. */
@@ -194,6 +216,34 @@ copy_elf (const char *in, const char *out, bool use_mmap)
exit (1);
}
+ if (reverse_offs)
+ {
+ offs[last_off] = shdr.sh_offset;
+
+ if (last_shdr.sh_type != SHT_NULL
+ && last_shdr.sh_addralign == shdr.sh_addralign
+ && shdr.sh_addralign == 1
+ && last_shdr.sh_type != SHT_NOBITS
+ && shdr.sh_type != SHT_NOBITS
+ && (phnum == 0
+ || ((shdr.sh_flags & SHF_ALLOC) == 0
+ && (last_shdr.sh_flags & SHF_ALLOC) == 0)))
+ {
+ printf ("Swapping offsets of section %zd and %zd\n",
+ last_off, last_off + 1);
+ GElf_Word off = offs[last_off - 1];
+ offs[last_off - 1] = off + shdr.sh_size;
+ offs[last_off] = off;
+ last_shdr.sh_type = SHT_NULL;
+ }
+ else
+ {
+ last_shdr = shdr;
+ offs[last_off] = shdr.sh_offset;
+ }
+ last_off++;
+ }
+
/* Create new section. */
Elf_Scn *new_scn = elf_newscn (elfb);
if (new_scn == NULL)
@@ -223,9 +273,34 @@ copy_elf (const char *in, const char *out, bool use_mmap)
}
}
- /* Write everything to disk. If there are any phdrs then we want
- the exact same layout. Do we want ELF_F_PERMISSIVE? */
- if (phnum > 0)
+ if (reverse_offs)
+ {
+ last_off = 0;
+ scn = NULL;
+ while ((scn = elf_nextscn (elfb, scn)) != NULL)
+ {
+ GElf_Shdr shdr;
+ if (gelf_getshdr (scn, &shdr) == NULL)
+ {
+ printf ("couldn't get shdr for updating: %s\n", elf_errmsg (-1));
+ exit (1);
+ }
+
+ shdr.sh_offset = offs[last_off++];
+
+ if (gelf_update_shdr (scn, &shdr) == 0)
+ {
+ printf ("couldn't update shdr sh_off: %s\n", elf_errmsg (-1));
+ exit (1);
+ }
+ }
+ free (offs);
+ }
+
+ /* Write everything to disk. If there are any phdrs, or we want to
+ update the offsets, then we want the exact same layout. Do we
+ want ELF_F_PERMISSIVE? */
+ if (phnum > 0 || reverse_offs)
elf_flagelf (elfb, ELF_C_SET, ELF_F_LAYOUT);
if (elf_update (elfb, ELF_C_WRITE) < 0)
{
@@ -264,9 +339,9 @@ main (int argc, const char *argv[])
elf_version (EV_CURRENT);
/* Takes the given file, and create a new identical one. */
- if (argc < 3 || argc > 4)
+ if (argc < 3 || argc > 5)
{
- fprintf (stderr, "elfcopy [--mmap] in.elf out.elf\n");
+ fprintf (stderr, "elfcopy [--mmap] [--reverse-offs] in.elf out.elf\n");
exit (1);
}
@@ -278,9 +353,16 @@ main (int argc, const char *argv[])
argn++;
}
+ bool reverse_offs = false;
+ if (strcmp (argv[argn], "--reverse-offs") == 0)
+ {
+ reverse_offs = true;
+ argn++;
+ }
+
const char *in = argv[argn++];
const char *out = argv[argn];
- copy_elf (in, out, use_mmap);
+ copy_elf (in, out, use_mmap, reverse_offs);
return 0;
}
diff --git a/tests/elfrdwrnop.c b/tests/elfrdwrnop.c
new file mode 100644
index 0000000..997150b
--- /dev/null
+++ b/tests/elfrdwrnop.c
@@ -0,0 +1,100 @@
+/* Test program for reading and writing out the same file in-place
+ Copyright (C) 2019 Red Hat, Inc.
+ This file is part of elfutils.
+
+ This file 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.
+
+ elfutils 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, see <http://www.gnu.org/licenses/>. */
+
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <errno.h>
+#include <fcntl.h>
+#include <inttypes.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include ELFUTILS_HEADER(elf)
+#include <gelf.h>
+
+
+int
+main (int argc, const char *argv[])
+{
+ /* Takes the given file, and create a new identical one. */
+ if (argc != 2)
+ {
+ fprintf (stderr, "elfrdwrnop elf-file\n");
+ exit (1);
+ }
+
+ elf_version (EV_CURRENT);
+
+ const char *name = argv[1];
+ printf ("elfrdwrdnop %s\n", name);
+
+ int fd = open (name, O_RDWR);
+ if (fd < 0)
+ {
+ fprintf (stderr, "Couldn't open file '%s': %s\n",
+ name, strerror (errno));
+ exit (1);
+ }
+
+ Elf *elf = elf_begin (fd, ELF_C_RDWR, NULL);
+ if (elf == NULL)
+ {
+ fprintf (stderr, "Couldn't open ELF file '%s': %s\n",
+ name, elf_errmsg (-1));
+ exit (1);
+ }
+
+ /* Write everything to disk. If there are any phdrs, then we want
+ the exact same layout. */
+ size_t phnum;
+ if (elf_getphdrnum (elf, &phnum) != 0)
+ {
+ printf ("cannot get phdrs: %s\n", elf_errmsg (-1));
+ exit (1);
+ }
+
+ if (phnum > 0)
+ elf_flagelf (elf, ELF_C_SET, ELF_F_LAYOUT);
+
+ if (elf_update (elf, ELF_C_WRITE) < 0)
+ {
+ printf ("failure in elf_update: %s\n", elf_errmsg (-1));
+ exit (1);
+ }
+
+ if (elf_end (elf) != 0)
+ {
+ printf ("couldn't cleanup elf '%s': %s\n", name, elf_errmsg (-1));
+ exit (1);
+ }
+
+ if (close (fd) != 0)
+ {
+ printf ("couldn't close '%s': %s\n", name, strerror (errno));
+ exit (1);
+ }
+
+ return 0;
+}
diff --git a/tests/run-reverse-sections-self.sh b/tests/run-reverse-sections-self.sh
new file mode 100755
index 0000000..71afd6a
--- /dev/null
+++ b/tests/run-reverse-sections-self.sh
@@ -0,0 +1,45 @@
+#! /bin/sh
+# Copyright (C) 2019 Red Hat, Inc.
+# This file is part of elfutils.
+#
+# This file 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.
+#
+# elfutils 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, see <http://www.gnu.org/licenses/>.
+
+. $srcdir/test-subr.sh
+
+test_reverse_self ()
+{
+ in_file="$1"
+ base_name="$(basename ${in_file})"
+ out_file="${base_name}.rev"
+ out_file_mmap="${out_file}.mmap"
+
+ tempfiles ${out_file} ${out_file_mmap}
+
+ # Reverse the offsets (the files should still be the same otherwise)
+ testrun ${abs_builddir}/elfcopy --reverse-offs ${in_file} ${out_file}
+ testrun ${abs_top_builddir}/src/elfcmp ${in_file} ${out_file}
+ testrun ${abs_top_builddir}/src/elflint --gnu ${out_file}
+ # An in-place nop will likely revert them back
+ testrun ${abs_builddir}/elfrdwrnop ${out_file}
+ testrun ${abs_top_builddir}/src/elfcmp ${in_file} ${out_file}
+ testrun ${abs_top_builddir}/src/elflint --gnu ${out_file}
+}
+
+# Only really makes sense for ET_REL files, but try all, just to check
+# it also works if we keep the order for the allocated sections.
+for file in $self_test_files; do
+ test_reverse_self $file
+done
+
+exit 0
diff --git a/tests/run-reverse-sections.sh b/tests/run-reverse-sections.sh
new file mode 100755
index 0000000..102a126
--- /dev/null
+++ b/tests/run-reverse-sections.sh
@@ -0,0 +1,69 @@
+#! /bin/sh
+# Copyright (C) 2019 Red Hat, Inc.
+# This file is part of elfutils.
+#
+# This file 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.
+#
+# elfutils 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, see <http://www.gnu.org/licenses/>.
+
+. $srcdir/test-subr.sh
+
+test_reverse ()
+{
+ in_file="$1"
+ out_file="${in_file}.rev"
+ out_file_mmap="${out_file}.mmap"
+
+ testfiles ${in_file}
+ tempfiles ${out_file} ${out_file_mmap}
+
+ # Reverse the offsets (the files should still be the same otherwise)
+ testrun ${abs_builddir}/elfcopy --reverse-offs ${in_file} ${out_file}
+ testrun ${abs_top_builddir}/src/elfcmp ${in_file} ${out_file}
+ testrun ${abs_top_builddir}/src/elflint --gnu ${out_file}
+ # An in-place nop will likely revert them back
+ testrun ${abs_builddir}/elfrdwrnop ${out_file}
+ testrun ${abs_top_builddir}/src/elfcmp ${in_file} ${out_file}
+ testrun ${abs_top_builddir}/src/elflint --gnu ${out_file}
+}
+
+# A collection of random testfiles to test 32/64bit, little/big endian
+# and non-ET_REL (with phdrs)/ET_REL (without phdrs).
+
+# 32bit, big endian, rel
+test_reverse testfile29
+
+# 64bit, big endian, rel
+test_reverse testfile23
+
+# 32bit, little endian, rel
+test_reverse testfile9
+
+# 64bit, little endian, rel
+test_reverse testfile38
+
+# 32bit, big endian, non-rel
+test_reverse testfile26
+
+# 64bit, big endian, non-rel
+test_reverse testfile27
+
+# 32bit, little endian, non-rel
+test_reverse testfile
+
+# 64bit, little endian, non-rel
+# Don't use testfile10. It has section headers in the middle of the file.
+# Same for testfile12. It is legal, but not the point of this testcase.
+# test_reverse testfile10
+test_reverse testfile13
+
+exit 0
diff -ru elfutils-0.176.orig/tests/Makefile.in elfutils-0.176/tests/Makefile.in
--- elfutils-0.176.orig/tests/Makefile.in 2019-06-03 14:57:17.223607024 +0200
+++ elfutils-0.176/tests/Makefile.in 2019-06-03 14:58:32.671049626 +0200
@@ -131,8 +131,8 @@
get-units-invalid$(EXEEXT) get-units-split$(EXEEXT) \
attr-integrate-skel$(EXEEXT) all-dwarf-ranges$(EXEEXT) \
unit-info$(EXEEXT) next_cfi$(EXEEXT) elfcopy$(EXEEXT) \
- addsections$(EXEEXT) xlate_notes$(EXEEXT) $(am__EXEEXT_1) \
- $(am__EXEEXT_2) $(am__EXEEXT_4)
+ addsections$(EXEEXT) xlate_notes$(EXEEXT) elfrdwrnop$(EXEEXT) \
+ $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_4)
@BIARCH_TRUE@am__append_5 = backtrace-child-biarch
TESTS = run-arextract.sh run-arsymtest.sh run-ar.sh newfile$(EXEEXT) \
test-nlist$(EXEEXT) update1$(EXEEXT) update2$(EXEEXT) \
@@ -209,7 +209,8 @@
run-get-units-invalid.sh run-get-units-split.sh \
run-attr-integrate-skel.sh run-all-dwarf-ranges.sh \
run-unit-info.sh run-reloc-bpf.sh run-next-cfi.sh \
- run-next-cfi-self.sh run-copyadd-sections.sh \
+ run-next-cfi-self.sh run-reverse-sections.sh \
+ run-reverse-sections-self.sh run-copyadd-sections.sh \
run-copymany-sections.sh run-typeiter-many.sh \
run-strip-test-many.sh run-strip-version.sh run-xlate-note.sh \
$(am__EXEEXT_2) $(am__append_8) $(am__EXEEXT_5)
@@ -451,6 +452,9 @@
elfputzdata_SOURCES = elfputzdata.c
elfputzdata_OBJECTS = elfputzdata.$(OBJEXT)
elfputzdata_DEPENDENCIES = $(am__DEPENDENCIES_2)
+elfrdwrnop_SOURCES = elfrdwrnop.c
+elfrdwrnop_OBJECTS = elfrdwrnop.$(OBJEXT)
+elfrdwrnop_DEPENDENCIES = $(am__DEPENDENCIES_2)
elfshphehdr_SOURCES = elfshphehdr.c
elfshphehdr_OBJECTS = elfshphehdr.$(OBJEXT)
elfshphehdr_DEPENDENCIES = $(am__DEPENDENCIES_2)
@@ -660,13 +664,13 @@
./$(DEPDIR)/early-offscn.Po ./$(DEPDIR)/ecp.Po \
./$(DEPDIR)/elfcopy.Po ./$(DEPDIR)/elfgetchdr.Po \
./$(DEPDIR)/elfgetzdata.Po ./$(DEPDIR)/elfputzdata.Po \
- ./$(DEPDIR)/elfshphehdr.Po ./$(DEPDIR)/elfstrmerge.Po \
- ./$(DEPDIR)/elfstrtab.Po ./$(DEPDIR)/emptyfile.Po \
- ./$(DEPDIR)/fillfile.Po ./$(DEPDIR)/find-prologues.Po \
- ./$(DEPDIR)/funcretval.Po ./$(DEPDIR)/funcscopes.Po \
- ./$(DEPDIR)/get-aranges.Po ./$(DEPDIR)/get-files.Po \
- ./$(DEPDIR)/get-lines.Po ./$(DEPDIR)/get-pubnames.Po \
- ./$(DEPDIR)/get-units-invalid.Po \
+ ./$(DEPDIR)/elfrdwrnop.Po ./$(DEPDIR)/elfshphehdr.Po \
+ ./$(DEPDIR)/elfstrmerge.Po ./$(DEPDIR)/elfstrtab.Po \
+ ./$(DEPDIR)/emptyfile.Po ./$(DEPDIR)/fillfile.Po \
+ ./$(DEPDIR)/find-prologues.Po ./$(DEPDIR)/funcretval.Po \
+ ./$(DEPDIR)/funcscopes.Po ./$(DEPDIR)/get-aranges.Po \
+ ./$(DEPDIR)/get-files.Po ./$(DEPDIR)/get-lines.Po \
+ ./$(DEPDIR)/get-pubnames.Po ./$(DEPDIR)/get-units-invalid.Po \
./$(DEPDIR)/get-units-split.Po ./$(DEPDIR)/getsrc_die.Po \
./$(DEPDIR)/hash.Po ./$(DEPDIR)/line2addr.Po \
./$(DEPDIR)/low_high_pc.Po ./$(DEPDIR)/msg_tst.Po \
@@ -718,19 +722,19 @@
dwfl-bug-getmodules.c dwfl-bug-report.c dwfl-proc-attach.c \
dwfl-report-elf-align.c dwfllines.c dwflmodtest.c dwflsyms.c \
early-offscn.c ecp.c elfcopy.c elfgetchdr.c elfgetzdata.c \
- elfputzdata.c elfshphehdr.c elfstrmerge.c elfstrtab.c \
- emptyfile.c fillfile.c find-prologues.c funcretval.c \
- funcscopes.c get-aranges.c get-files.c get-lines.c \
- get-pubnames.c get-units-invalid.c get-units-split.c \
- getsrc_die.c hash.c line2addr.c low_high_pc.c msg_tst.c \
- newdata.c newfile.c newscn.c next-files.c next-lines.c \
- next_cfi.c peel_type.c rdwrmmap.c rerequest_tag.c saridx.c \
- scnnames.c sectiondump.c show-abbrev.c show-die-info.c \
- showptable.c strptr.c system-elf-libelf-test.c \
- test-elf_cntl_gelf_getshdr.c test-flag-nobits.c test-nlist.c \
- typeiter.c typeiter2.c unit-info.c update1.c update2.c \
- update3.c update4.c varlocs.c vdsosyms.c vendorelf.c \
- xlate_notes.c zstrptr.c
+ elfputzdata.c elfrdwrnop.c elfshphehdr.c elfstrmerge.c \
+ elfstrtab.c emptyfile.c fillfile.c find-prologues.c \
+ funcretval.c funcscopes.c get-aranges.c get-files.c \
+ get-lines.c get-pubnames.c get-units-invalid.c \
+ get-units-split.c getsrc_die.c hash.c line2addr.c \
+ low_high_pc.c msg_tst.c newdata.c newfile.c newscn.c \
+ next-files.c next-lines.c next_cfi.c peel_type.c rdwrmmap.c \
+ rerequest_tag.c saridx.c scnnames.c sectiondump.c \
+ show-abbrev.c show-die-info.c showptable.c strptr.c \
+ system-elf-libelf-test.c test-elf_cntl_gelf_getshdr.c \
+ test-flag-nobits.c test-nlist.c typeiter.c typeiter2.c \
+ unit-info.c update1.c update2.c update3.c update4.c varlocs.c \
+ vdsosyms.c vendorelf.c xlate_notes.c zstrptr.c
DIST_SOURCES = addrcfi.c addrscopes.c addsections.c aggregate_size.c \
all-dwarf-ranges.c alldts.c allfcts.c allregs.c arextract.c \
arls.c arsymtest.c asm-tst1.c asm-tst2.c asm-tst3.c asm-tst4.c \
@@ -745,19 +749,19 @@
dwfl-bug-getmodules.c dwfl-bug-report.c dwfl-proc-attach.c \
dwfl-report-elf-align.c dwfllines.c dwflmodtest.c dwflsyms.c \
early-offscn.c ecp.c elfcopy.c elfgetchdr.c elfgetzdata.c \
- elfputzdata.c elfshphehdr.c elfstrmerge.c elfstrtab.c \
- emptyfile.c fillfile.c find-prologues.c funcretval.c \
- funcscopes.c get-aranges.c get-files.c get-lines.c \
- get-pubnames.c get-units-invalid.c get-units-split.c \
- getsrc_die.c hash.c line2addr.c low_high_pc.c msg_tst.c \
- newdata.c newfile.c newscn.c next-files.c next-lines.c \
- next_cfi.c peel_type.c rdwrmmap.c rerequest_tag.c saridx.c \
- scnnames.c sectiondump.c show-abbrev.c show-die-info.c \
- showptable.c strptr.c system-elf-libelf-test.c \
- test-elf_cntl_gelf_getshdr.c test-flag-nobits.c test-nlist.c \
- typeiter.c typeiter2.c unit-info.c update1.c update2.c \
- update3.c update4.c varlocs.c vdsosyms.c vendorelf.c \
- xlate_notes.c zstrptr.c
+ elfputzdata.c elfrdwrnop.c elfshphehdr.c elfstrmerge.c \
+ elfstrtab.c emptyfile.c fillfile.c find-prologues.c \
+ funcretval.c funcscopes.c get-aranges.c get-files.c \
+ get-lines.c get-pubnames.c get-units-invalid.c \
+ get-units-split.c getsrc_die.c hash.c line2addr.c \
+ low_high_pc.c msg_tst.c newdata.c newfile.c newscn.c \
+ next-files.c next-lines.c next_cfi.c peel_type.c rdwrmmap.c \
+ rerequest_tag.c saridx.c scnnames.c sectiondump.c \
+ show-abbrev.c show-die-info.c showptable.c strptr.c \
+ system-elf-libelf-test.c test-elf_cntl_gelf_getshdr.c \
+ test-flag-nobits.c test-nlist.c typeiter.c typeiter2.c \
+ unit-info.c update1.c update2.c update3.c update4.c varlocs.c \
+ vdsosyms.c vendorelf.c xlate_notes.c zstrptr.c
am__can_run_installinfo = \
case $$AM_UPDATE_INFO_DIR in \
n|no|NO) false;; \
@@ -1405,6 +1409,7 @@
run-unit-info.sh run-next-cfi.sh run-next-cfi-self.sh \
testfile-riscv64.bz2 testfile-riscv64-s.bz2 \
testfile-riscv64-core.bz2 \
+ run-reverse-sections.sh run-reverse-sections-self.sh \
run-copyadd-sections.sh run-copymany-sections.sh \
run-typeiter-many.sh run-strip-test-many.sh \
testfile-debug-rel-ppc64-g.o.bz2 \
@@ -1566,6 +1571,7 @@
elfcopy_LDADD = $(libelf)
addsections_LDADD = $(libelf)
xlate_notes_LDADD = $(libelf)
+elfrdwrnop_LDADD = $(libelf)
# We want to test the libelf header against the system elf.h header.
# Don't include any -I CPPFLAGS. Except when we install our own elf.h.
@@ -1822,6 +1828,10 @@
@rm -f elfputzdata$(EXEEXT)
$(AM_V_CCLD)$(LINK) $(elfputzdata_OBJECTS) $(elfputzdata_LDADD) $(LIBS)
+elfrdwrnop$(EXEEXT): $(elfrdwrnop_OBJECTS) $(elfrdwrnop_DEPENDENCIES) $(EXTRA_elfrdwrnop_DEPENDENCIES)
+ @rm -f elfrdwrnop$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(elfrdwrnop_OBJECTS) $(elfrdwrnop_LDADD) $(LIBS)
+
elfshphehdr$(EXEEXT): $(elfshphehdr_OBJECTS) $(elfshphehdr_DEPENDENCIES) $(EXTRA_elfshphehdr_DEPENDENCIES)
@rm -f elfshphehdr$(EXEEXT)
$(AM_V_CCLD)$(LINK) $(elfshphehdr_OBJECTS) $(elfshphehdr_LDADD) $(LIBS)
@@ -2086,6 +2096,7 @@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elfgetchdr.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elfgetzdata.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elfputzdata.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elfrdwrnop.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elfshphehdr.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elfstrmerge.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elfstrtab.Po@am__quote@ # am--include-marker
@@ -3709,6 +3720,20 @@
--log-file $$b.log --trs-file $$b.trs \
$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
"$$tst" $(AM_TESTS_FD_REDIRECT)
+run-reverse-sections.sh.log: run-reverse-sections.sh
+ @p='run-reverse-sections.sh'; \
+ b='run-reverse-sections.sh'; \
+ $(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)
+run-reverse-sections-self.sh.log: run-reverse-sections-self.sh
+ @p='run-reverse-sections-self.sh'; \
+ b='run-reverse-sections-self.sh'; \
+ $(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" $(AM_TESTS_FD_REDIRECT)
run-copyadd-sections.sh.log: run-copyadd-sections.sh
@p='run-copyadd-sections.sh'; \
b='run-copyadd-sections.sh'; \
@@ -3997,6 +4022,7 @@
-rm -f ./$(DEPDIR)/elfgetchdr.Po
-rm -f ./$(DEPDIR)/elfgetzdata.Po
-rm -f ./$(DEPDIR)/elfputzdata.Po
+ -rm -f ./$(DEPDIR)/elfrdwrnop.Po
-rm -f ./$(DEPDIR)/elfshphehdr.Po
-rm -f ./$(DEPDIR)/elfstrmerge.Po
-rm -f ./$(DEPDIR)/elfstrtab.Po
@@ -4147,6 +4173,7 @@
-rm -f ./$(DEPDIR)/elfgetchdr.Po
-rm -f ./$(DEPDIR)/elfgetzdata.Po
-rm -f ./$(DEPDIR)/elfputzdata.Po
+ -rm -f ./$(DEPDIR)/elfrdwrnop.Po
-rm -f ./$(DEPDIR)/elfshphehdr.Po
-rm -f ./$(DEPDIR)/elfstrmerge.Po
-rm -f ./$(DEPDIR)/elfstrtab.Po
diff --git a/tests/elfcopy.c b/tests/elfcopy.c
index d457bad..4542222 100644
--- a/tests/elfcopy.c
+++ b/tests/elfcopy.c
@@ -225,6 +225,7 @@ copy_elf (const char *in, const char *out, bool use_mmap, bool reverse_offs)
&& shdr.sh_addralign == 1
&& last_shdr.sh_type != SHT_NOBITS
&& shdr.sh_type != SHT_NOBITS
+ && last_shdr.sh_offset + last_shdr.sh_size == shdr.sh_offset
&& (phnum == 0
|| ((shdr.sh_flags & SHF_ALLOC) == 0
&& (last_shdr.sh_flags & SHF_ALLOC) == 0)))

28
SOURCES/elfutils-0.176-gcc-pr88835.patch Normal file
View File

@ -0,0 +1,28 @@
Workaround for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88835
diff --git a/src/readelf.c b/src/readelf.c
index 33706bd..b55844c 100644
--- a/src/readelf.c
+++ b/src/readelf.c
@@ -10143,7 +10143,7 @@ print_debug_str_section (Dwfl_Module *dwflmod __attribute__ ((unused)),
++digits;
tmp >>= 4;
}
- digits = MAX (4, digits);
+ digits = MIN (16, MAX (4, digits));
printf (gettext ("\nDWARF section [%2zu] '%s' at offset %#" PRIx64 ":\n"
" %*s String\n"),
diff --git a/tests/backtrace.c b/tests/backtrace.c
index 05e8ef8..d621fbf 100644
--- a/tests/backtrace.c
+++ b/tests/backtrace.c
@@ -185,7 +185,7 @@ frame_callback (Dwfl_Frame *state, void *frame_arg)
symname = dwfl_module_addrname (mod, pc_adjusted);
printf ("#%2d %#" PRIx64 "%4s\t%s\n", *framenop, (uint64_t) pc,
- ! isactivation ? "- 1" : "", symname);
+ ! isactivation ? "- 1" : "", symname ?: "<null>");
pid_t tid = dwfl_thread_tid (thread);
callback_verify (tid, *framenop, pc, symname, dwfl);
(*framenop)++;

486
SOURCES/elfutils-0.176-xlate-note.patch Normal file
View File

@ -0,0 +1,486 @@
commit 28b5f578ae772bb2404c3847e4e22ad1c407af54
Author: Mark Wielaard <mark@klomp.org>
Date: Tue Apr 30 13:00:17 2019 +0200
libelf: If xlate can only convert the ELF note header, just do that.
When we started parsing new style ELF_T_NHDR8 notes we added extra
checks on alignment and padding. When those failed we would stop
converting and just return the rest of the ELF Note unconverted.
In the case were we just had enough data for just the ELF Note header
and the destionation and source weren't the same we would then
accidentially throw away the Note header conversion we just did.
Fix that by indicating we did correctly convert just the header.
Adds testcase that compares parsing ELF notes with gelf_getnote
and parsing the raw data by hand using elf32_xlatetom using just
the Note header and ignoring the (raw) note data.
Signed-off-by: Mark Wielaard <mark@klomp.org>
diff --git a/libelf/note_xlate.h b/libelf/note_xlate.h
index bc9950f..7e2784b 100644
--- a/libelf/note_xlate.h
+++ b/libelf/note_xlate.h
@@ -47,13 +47,25 @@ elf_cvt_note (void *dest, const void *src, size_t len, int encode,
note_len += n->n_namesz;
note_len = nhdr8 ? NOTE_ALIGN8 (note_len) : NOTE_ALIGN4 (note_len);
if (note_len > len || note_len < sizeof *n)
- break;
+ {
+ /* Header was translated, nothing else. */
+ len -= sizeof *n;
+ src += sizeof *n;
+ dest += sizeof *n;
+ break;
+ }
/* data as a whole needs to be aligned. */
note_len += n->n_descsz;
note_len = nhdr8 ? NOTE_ALIGN8 (note_len) : NOTE_ALIGN4 (note_len);
if (note_len > len || note_len < sizeof *n)
- break;
+ {
+ /* Header was translated, nothing else. */
+ len -= sizeof *n;
+ src += sizeof *n;
+ dest += sizeof *n;
+ break;
+ }
/* Copy or skip the note data. */
size_t note_data_len = note_len - sizeof *n;
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 1b0c7d3..498c1db 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -60,7 +60,7 @@ check_PROGRAMS = arextract arsymtest newfile saridx scnnames sectiondump \
fillfile dwarf_default_lower_bound dwarf-die-addr-die \
get-units-invalid get-units-split attr-integrate-skel \
all-dwarf-ranges unit-info next_cfi \
- elfcopy addsections
+ elfcopy addsections xlate_notes
asm_TESTS = asm-tst1 asm-tst2 asm-tst3 asm-tst4 asm-tst5 \
asm-tst6 asm-tst7 asm-tst8 asm-tst9
@@ -159,7 +159,7 @@ TESTS = run-arextract.sh run-arsymtest.sh run-ar.sh newfile test-nlist \
run-next-cfi.sh run-next-cfi-self.sh \
run-copyadd-sections.sh run-copymany-sections.sh \
run-typeiter-many.sh run-strip-test-many.sh \
- run-strip-version.sh
+ run-strip-version.sh run-xlate-note.sh
if !BIARCH
export ELFUTILS_DISABLE_BIARCH = 1
@@ -423,7 +423,8 @@ EXTRA_DIST = run-arextract.sh run-arsymtest.sh run-ar.sh \
testfile-debug-rel-ppc64-g.o.bz2 \
testfile-debug-rel-ppc64-z.o.bz2 \
testfile-debug-rel-ppc64.o.bz2 \
- run-strip-version.sh testfile-version.bz2
+ run-strip-version.sh testfile-version.bz2 \
+ run-xlate-note.sh
if USE_VALGRIND
valgrind_cmd='valgrind -q --leak-check=full --error-exitcode=1'
@@ -593,6 +594,7 @@ unit_info_LDADD = $(libdw)
next_cfi_LDADD = $(libelf) $(libdw)
elfcopy_LDADD = $(libelf)
addsections_LDADD = $(libelf)
+xlate_notes_LDADD = $(libelf)
# We want to test the libelf header against the system elf.h header.
# Don't include any -I CPPFLAGS. Except when we install our own elf.h.
diff --git a/tests/run-xlate-note.sh b/tests/run-xlate-note.sh
new file mode 100755
index 0000000..a907418
--- /dev/null
+++ b/tests/run-xlate-note.sh
@@ -0,0 +1,93 @@
+# Copyright (C) 2019 Red Hat, Inc.
+# This file is part of elfutils.
+#
+# This file 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.
+#
+# elfutils 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, see <http://www.gnu.org/licenses/>.
+
+. $srcdir/test-subr.sh
+
+testfiles testfileppc32
+testrun_compare ${abs_top_builddir}/tests/xlate_notes testfileppc32 << EOF
+Notes in section 2:
+type: 1,1, namesz: 4,4, descsz: 16,16
+Notes in section 3:
+type: 3,3, namesz: 4,4, descsz: 20,20
+EOF
+
+testfiles testfileppc64
+testrun_compare ${abs_top_builddir}/tests/xlate_notes testfileppc64 << EOF
+Notes in section 2:
+type: 1,1, namesz: 4,4, descsz: 16,16
+Notes in section 3:
+type: 3,3, namesz: 4,4, descsz: 20,20
+EOF
+
+testfiles testfiles390
+testrun_compare ${abs_top_builddir}/tests/xlate_notes testfiles390 << EOF
+Notes in section 2:
+type: 1,1, namesz: 4,4, descsz: 16,16
+Notes in section 3:
+type: 3,3, namesz: 4,4, descsz: 20,20
+EOF
+
+testfiles testfiles390x
+testrun_compare ${abs_top_builddir}/tests/xlate_notes testfiles390x << EOF
+Notes in section 2:
+type: 1,1, namesz: 4,4, descsz: 16,16
+Notes in section 3:
+type: 3,3, namesz: 4,4, descsz: 20,20
+EOF
+
+testfiles testfileaarch64
+testrun_compare ${abs_top_builddir}/tests/xlate_notes testfileaarch64 << EOF
+Notes in section 2:
+type: 1,1, namesz: 4,4, descsz: 16,16
+Notes in section 3:
+type: 3,3, namesz: 4,4, descsz: 20,20
+EOF
+
+testfiles testfilearm
+testrun_compare ${abs_top_builddir}/tests/xlate_notes testfilearm << EOF
+Notes in section 2:
+type: 1,1, namesz: 4,4, descsz: 16,16
+Notes in section 3:
+type: 3,3, namesz: 4,4, descsz: 20,20
+EOF
+
+testfiles testfile_gnu_props.32be.o
+testrun_compare ${abs_top_builddir}/tests/xlate_notes testfile_gnu_props.32be.o << EOF
+Notes in section 4:
+type: 5,5, namesz: 4,4, descsz: 12,12
+type: 5,5, namesz: 4,4, descsz: 8,8
+EOF
+
+testfiles testfile_gnu_props.32le.o
+testrun_compare ${abs_top_builddir}/tests/xlate_notes testfile_gnu_props.32le.o << EOF
+Notes in section 4:
+type: 5,5, namesz: 4,4, descsz: 12,12
+type: 5,5, namesz: 4,4, descsz: 8,8
+EOF
+
+testfiles testfile_gnu_props.64be.o
+testrun_compare ${abs_top_builddir}/tests/xlate_notes testfile_gnu_props.64be.o << EOF
+Notes in section 4:
+type: 5,5, namesz: 4,4, descsz: 16,16
+type: 5,5, namesz: 4,4, descsz: 8,8
+EOF
+
+testfiles testfile_gnu_props.64le.o
+testrun_compare ${abs_top_builddir}/tests/xlate_notes testfile_gnu_props.64le.o << EOF
+Notes in section 4:
+type: 5,5, namesz: 4,4, descsz: 16,16
+type: 5,5, namesz: 4,4, descsz: 8,8
+EOF
diff --git a/tests/xlate_notes.c b/tests/xlate_notes.c
new file mode 100644
index 0000000..90a4ae2
--- /dev/null
+++ b/tests/xlate_notes.c
@@ -0,0 +1,157 @@
+/* Test program for extracting ELF Note headers and getting whole notes.
+ Copyright (C) 2019 Red Hat, Inc.
+ This file is part of elfutils.
+
+ This file 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.
+
+ elfutils 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, see <http://www.gnu.org/licenses/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <errno.h>
+#include <fcntl.h>
+#include <inttypes.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include ELFUTILS_HEADER(elf)
+#include <gelf.h>
+
+int
+main (int argc, char *argv[])
+{
+ if (argc != 2)
+ {
+ printf ("No ELF file given as argument\n");
+ exit (1);
+ }
+
+ const char *fname = argv[1];
+
+ // Initialize libelf.
+ elf_version (EV_CURRENT);
+
+ /* Read the ELF from disk now. */
+ int fd = open (fname, O_RDONLY);
+ if (fd == -1)
+ {
+ printf ("cannot open '%s': %s\n", fname, strerror (errno));
+ exit (1);
+ }
+
+ Elf *elf = elf_begin (fd, ELF_C_READ, NULL);
+ if (elf == NULL)
+ {
+ printf ("cannot create ELF descriptor: %s\n", elf_errmsg (-1));
+ exit (1);
+ }
+
+ GElf_Ehdr ehdr;
+ if (gelf_getehdr (elf, &ehdr) == NULL)
+ {
+ printf ("cannot get Ehdr: %s\n", elf_errmsg (-1));
+ exit (1);
+ }
+
+ /* Search for all SHT_NOTE sections. */
+ Elf_Scn *scn = NULL;
+ while ((scn = elf_nextscn (elf, scn)) != NULL)
+ {
+ /* Get the header. */
+ GElf_Shdr shdr;
+ if (gelf_getshdr (scn, &shdr) == NULL)
+ {
+ printf ("couldn't get shdr: %s\n", elf_errmsg (-1));
+ exit (1);
+ }
+
+ if (shdr.sh_type == SHT_NOTE)
+ {
+ printf ("Notes in section %zd:\n", elf_ndxscn (scn));
+
+ Elf_Data *raw = elf_rawdata (scn, NULL);
+ if (raw == NULL)
+ {
+ printf ("couldn't get raw data: %s\n", elf_errmsg (-1));
+ exit (1);
+ }
+
+ Elf_Data *data = elf_getdata (scn, NULL);
+ if (data == NULL)
+ {
+ printf ("couldn't get data: %s\n", elf_errmsg (-1));
+ exit (1);
+ }
+
+ size_t off = 0;
+ size_t next;
+ GElf_Nhdr nhdr;
+ size_t n_off;
+ size_t d_off;
+ while ((next = gelf_getnote (data, off, &nhdr, &n_off, &d_off)) > 0)
+ {
+ /* Now just get the note header "raw" (don't
+ copy/translate the note data). This only handles
+ traditional GNU ELF Notes, so we still use the next
+ from gelf_getnote (padding is different for new style
+ ELF_T_NHDR8 notes). */
+ Elf32_Nhdr nh;
+ Elf_Data src =
+ {
+ .d_version = EV_CURRENT, .d_type = ELF_T_NHDR,
+ .d_size = sizeof nh
+ };
+ Elf_Data dst = src;
+ src.d_buf = raw->d_buf + off;
+ dst.d_buf = &nh;
+
+ if (elf32_xlatetom (&dst, &src, ehdr.e_ident[EI_DATA]) == NULL)
+ {
+ printf ("couldn't xlate note: %s\n", elf_errmsg (-1));
+ exit (1);
+ }
+
+ printf ("type: %" PRId32 ",%" PRId32
+ ", namesz: %" PRId32 ",%" PRId32
+ ", descsz: %" PRId32 ",%" PRId32 "\n",
+ nhdr.n_type, nh.n_type,
+ nhdr.n_namesz, nh.n_namesz,
+ nhdr.n_descsz, nh.n_descsz);
+
+ if (nhdr.n_type != nh.n_type
+ || nhdr.n_namesz != nh.n_namesz
+ || nhdr.n_descsz != nh.n_descsz)
+ {
+ printf ("Nhdrs not equal!\n");
+ exit (1);
+ }
+
+ off = next;
+ }
+ }
+
+ }
+
+ if (elf_end (elf) != 0)
+ {
+ printf ("failure in elf_end: %s\n", elf_errmsg (-1));
+ exit (1);
+ }
+
+ close (fd);
+
+ return 0;
+}
diff -ur elfutils-0.176.orig/tests/Makefile.in elfutils-0.176/tests/Makefile.in
--- elfutils-0.176.orig/tests/Makefile.in 2019-04-30 22:42:49.534655124 +0200
+++ elfutils-0.176/tests/Makefile.in 2019-04-30 22:46:30.046656790 +0200
@@ -131,8 +131,8 @@
get-units-invalid$(EXEEXT) get-units-split$(EXEEXT) \
attr-integrate-skel$(EXEEXT) all-dwarf-ranges$(EXEEXT) \
unit-info$(EXEEXT) next_cfi$(EXEEXT) elfcopy$(EXEEXT) \
- addsections$(EXEEXT) $(am__EXEEXT_1) $(am__EXEEXT_2) \
- $(am__EXEEXT_4)
+ addsections$(EXEEXT) xlate_notes$(EXEEXT) $(am__EXEEXT_1) \
+ $(am__EXEEXT_2) $(am__EXEEXT_4)
@BIARCH_TRUE@am__append_5 = backtrace-child-biarch
TESTS = run-arextract.sh run-arsymtest.sh run-ar.sh newfile$(EXEEXT) \
test-nlist$(EXEEXT) update1$(EXEEXT) update2$(EXEEXT) \
@@ -211,8 +211,8 @@
run-unit-info.sh run-reloc-bpf.sh run-next-cfi.sh \
run-next-cfi-self.sh run-copyadd-sections.sh \
run-copymany-sections.sh run-typeiter-many.sh \
- run-strip-test-many.sh run-strip-version.sh $(am__EXEEXT_2) \
- $(am__append_8) $(am__EXEEXT_5)
+ run-strip-test-many.sh run-strip-version.sh run-xlate-note.sh \
+ $(am__EXEEXT_2) $(am__append_8) $(am__EXEEXT_5)
@STANDALONE_FALSE@am__append_6 = msg_tst system-elf-libelf-test
@STANDALONE_FALSE@am__append_7 = msg_tst system-elf-libelf-test
@LZMA_TRUE@am__append_8 = run-readelf-s.sh run-dwflsyms.sh
@@ -606,6 +606,9 @@
vendorelf_SOURCES = vendorelf.c
vendorelf_OBJECTS = vendorelf.$(OBJEXT)
vendorelf_DEPENDENCIES = $(am__DEPENDENCIES_2)
+xlate_notes_SOURCES = xlate_notes.c
+xlate_notes_OBJECTS = xlate_notes.$(OBJEXT)
+xlate_notes_DEPENDENCIES = $(am__DEPENDENCIES_2)
zstrptr_SOURCES = zstrptr.c
zstrptr_OBJECTS = zstrptr.$(OBJEXT)
zstrptr_DEPENDENCIES = $(am__DEPENDENCIES_2)
@@ -683,7 +686,7 @@
./$(DEPDIR)/update2.Po ./$(DEPDIR)/update3.Po \
./$(DEPDIR)/update4.Po ./$(DEPDIR)/varlocs.Po \
./$(DEPDIR)/vdsosyms.Po ./$(DEPDIR)/vendorelf.Po \
- ./$(DEPDIR)/zstrptr.Po
+ ./$(DEPDIR)/xlate_notes.Po ./$(DEPDIR)/zstrptr.Po
am__mv = mv -f
AM_V_lt = $(am__v_lt_@AM_V@)
am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
@@ -726,7 +729,8 @@
showptable.c strptr.c system-elf-libelf-test.c \
test-elf_cntl_gelf_getshdr.c test-flag-nobits.c test-nlist.c \
typeiter.c typeiter2.c unit-info.c update1.c update2.c \
- update3.c update4.c varlocs.c vdsosyms.c vendorelf.c zstrptr.c
+ update3.c update4.c varlocs.c vdsosyms.c vendorelf.c \
+ xlate_notes.c zstrptr.c
DIST_SOURCES = addrcfi.c addrscopes.c addsections.c aggregate_size.c \
all-dwarf-ranges.c alldts.c allfcts.c allregs.c arextract.c \
arls.c arsymtest.c asm-tst1.c asm-tst2.c asm-tst3.c asm-tst4.c \
@@ -752,7 +756,8 @@
showptable.c strptr.c system-elf-libelf-test.c \
test-elf_cntl_gelf_getshdr.c test-flag-nobits.c test-nlist.c \
typeiter.c typeiter2.c unit-info.c update1.c update2.c \
- update3.c update4.c varlocs.c vdsosyms.c vendorelf.c zstrptr.c
+ update3.c update4.c varlocs.c vdsosyms.c vendorelf.c \
+ xlate_notes.c zstrptr.c
am__can_run_installinfo = \
case $$AM_UPDATE_INFO_DIR in \
n|no|NO) false;; \
@@ -1405,7 +1410,8 @@
testfile-debug-rel-ppc64-g.o.bz2 \
testfile-debug-rel-ppc64-z.o.bz2 \
testfile-debug-rel-ppc64.o.bz2 \
- run-strip-version.sh testfile-version.bz2
+ run-strip-version.sh testfile-version.bz2 \
+ run-xlate-note.sh
@USE_VALGRIND_TRUE@valgrind_cmd = 'valgrind -q --leak-check=full --error-exitcode=1'
installed_TESTS_ENVIRONMENT = libdir=$(DESTDIR)$(libdir); \
@@ -1559,6 +1565,7 @@
next_cfi_LDADD = $(libelf) $(libdw)
elfcopy_LDADD = $(libelf)
addsections_LDADD = $(libelf)
+xlate_notes_LDADD = $(libelf)
# We want to test the libelf header against the system elf.h header.
# Don't include any -I CPPFLAGS. Except when we install our own elf.h.
@@ -2011,6 +2018,10 @@
@rm -f vendorelf$(EXEEXT)
$(AM_V_CCLD)$(LINK) $(vendorelf_OBJECTS) $(vendorelf_LDADD) $(LIBS)
+xlate_notes$(EXEEXT): $(xlate_notes_OBJECTS) $(xlate_notes_DEPENDENCIES) $(EXTRA_xlate_notes_DEPENDENCIES)
+ @rm -f xlate_notes$(EXEEXT)
+ $(AM_V_CCLD)$(LINK) $(xlate_notes_OBJECTS) $(xlate_notes_LDADD) $(LIBS)
+
zstrptr$(EXEEXT): $(zstrptr_OBJECTS) $(zstrptr_DEPENDENCIES) $(EXTRA_zstrptr_DEPENDENCIES)
@rm -f zstrptr$(EXEEXT)
$(AM_V_CCLD)$(LINK) $(zstrptr_OBJECTS) $(zstrptr_LDADD) $(LIBS)
@@ -2124,6 +2135,7 @@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/varlocs.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/vdsosyms.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/vendorelf.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xlate_notes.Po@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/zstrptr.Po@am__quote@ # am--include-marker
$(am__depfiles_remade):
@@ -3732,6 +3744,13 @@
--log-file $$b.log --trs-file $$b.trs \
$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
"$$tst" $(AM_TESTS_FD_REDIRECT)
+run-xlate-note.sh.log: run-xlate-note.sh
+ @p='run-xlate-note.sh'; \
+ b='run-xlate-note.sh'; \
+ $(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" $(AM_TESTS_FD_REDIRECT)
msg_tst.log: msg_tst$(EXEEXT)
@p='msg_tst$(EXEEXT)'; \
b='msg_tst'; \
@@ -4027,6 +4046,7 @@
-rm -f ./$(DEPDIR)/varlocs.Po
-rm -f ./$(DEPDIR)/vdsosyms.Po
-rm -f ./$(DEPDIR)/vendorelf.Po
+ -rm -f ./$(DEPDIR)/xlate_notes.Po
-rm -f ./$(DEPDIR)/zstrptr.Po
-rm -f Makefile
distclean-am: clean-am distclean-compile distclean-generic \
@@ -4176,6 +4196,7 @@
-rm -f ./$(DEPDIR)/varlocs.Po
-rm -f ./$(DEPDIR)/vdsosyms.Po
-rm -f ./$(DEPDIR)/vendorelf.Po
+ -rm -f ./$(DEPDIR)/xlate_notes.Po
-rm -f ./$(DEPDIR)/zstrptr.Po
-rm -f Makefile
maintainer-clean-am: distclean-am maintainer-clean-generic

1376
SPECS/elfutils.spec Normal file
View File

File diff suppressed because it is too large Load Diff