forked from rpms/glibc
import glibc-2.28-203.el8
This commit is contained in:
CentOS Sources
Stepan Oksanichenko
parent
0903db4fbc
commit
ffde97cfb7
211
SOURCES/glibc-rh2077835.patch
Normal file
211
SOURCES/glibc-rh2077835.patch
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@ -0,0 +1,211 @@
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commit 2376944b9e5c0364b9fb473e4d8dabca31b57167
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Author: Stefan Liebler <stli@linux.ibm.com>
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Date: Wed Apr 13 14:36:09 2022 +0200
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S390: Add new s390 platform z16.
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The new IBM z16 is added to platform string array.
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The macro _DL_PLATFORMS_COUNT is incremented.
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_dl_hwcaps_subdir is extended by "z16" if HWCAP_S390_VXRS_PDE2
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is set. HWCAP_S390_NNPA is not tested in _dl_hwcaps_subdirs_active
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as those instructions may be replaced or removed in future.
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tst-glibc-hwcaps.c is extended in order to test z16 via new marker5.
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A fatal glibc error is dumped if glibc was build with architecture
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level set for z16, but run on an older machine. (See dl-hwcap-check.h)
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Reworked for RHEL 8.7.0
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diff -Nrup a/elf/Makefile b/elf/Makefile
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--- a/elf/Makefile 2022-05-16 21:48:11.267916411 -0400
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+++ b/elf/Makefile 2022-05-16 21:48:56.106095151 -0400
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@@ -347,7 +347,8 @@ modules-names = testobj1 testobj2 testob
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libmarkermod2-1 libmarkermod2-2 \
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libmarkermod3-1 libmarkermod3-2 libmarkermod3-3 \
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libmarkermod4-1 libmarkermod4-2 libmarkermod4-3 libmarkermod4-4 \
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- tst-tls20mod-bad tst-tls21mod \
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+ libmarkermod5-1 libmarkermod5-2 libmarkermod5-3 libmarkermod5-4 \
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+ libmarkermod5-5 tst-tls20mod-bad tst-tls21mod \
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# Most modules build with _ISOMAC defined, but those filtered out
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# depend on internal headers.
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@@ -1782,6 +1783,7 @@ LDFLAGS-libmarkermod1-1.so += -Wl,-sonam
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LDFLAGS-libmarkermod2-1.so += -Wl,-soname,libmarkermod2.so
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LDFLAGS-libmarkermod3-1.so += -Wl,-soname,libmarkermod3.so
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LDFLAGS-libmarkermod4-1.so += -Wl,-soname,libmarkermod4.so
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+LDFLAGS-libmarkermod5-1.so += -Wl,-soname,libmarkermod5.so
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$(objpfx)libmarkermod%.os : markermodMARKER-VALUE.c
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$(compile-command.c) \
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-DMARKER=marker$(firstword $(subst -, ,$*)) \
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@@ -1794,6 +1796,8 @@ $(objpfx)libmarkermod3.so: $(objpfx)libm
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cp $< $@
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$(objpfx)libmarkermod4.so: $(objpfx)libmarkermod4-1.so
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cp $< $@
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+$(objpfx)libmarkermod5.so: $(objpfx)libmarkermod5-1.so
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+ cp $< $@
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# tst-glibc-hwcaps-prepend checks that --glibc-hwcaps-prepend is
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# preferred over auto-detected subdirectories.
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diff -Nrup a/elf/tst-glibc-hwcaps-cache.script b/elf/tst-glibc-hwcaps-cache.script
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--- a/elf/tst-glibc-hwcaps-cache.script 2022-05-16 21:48:11.053915558 -0400
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+++ b/elf/tst-glibc-hwcaps-cache.script 2022-05-16 21:48:56.107095155 -0400
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@@ -4,6 +4,7 @@
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cp $B/elf/libmarkermod2-1.so $L/libmarkermod2.so
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cp $B/elf/libmarkermod3-1.so $L/libmarkermod3.so
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cp $B/elf/libmarkermod4-1.so $L/libmarkermod4.so
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+cp $B/elf/libmarkermod5-1.so $L/libmarkermod5.so
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mkdirp 0770 $L/glibc-hwcaps/power9
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cp $B/elf/libmarkermod2-2.so $L/glibc-hwcaps/power9/libmarkermod2.so
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@@ -20,6 +21,11 @@ mkdirp 0770 $L/glibc-hwcaps/z15
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cp $B/elf/libmarkermod4-2.so $L/glibc-hwcaps/z13/libmarkermod4.so
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cp $B/elf/libmarkermod4-3.so $L/glibc-hwcaps/z14/libmarkermod4.so
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cp $B/elf/libmarkermod4-4.so $L/glibc-hwcaps/z15/libmarkermod4.so
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+mkdirp 0770 $L/glibc-hwcaps/z16
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+cp $B/elf/libmarkermod5-2.so $L/glibc-hwcaps/z13/libmarkermod5.so
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+cp $B/elf/libmarkermod5-3.so $L/glibc-hwcaps/z14/libmarkermod5.so
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+cp $B/elf/libmarkermod5-4.so $L/glibc-hwcaps/z15/libmarkermod5.so
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+cp $B/elf/libmarkermod5-5.so $L/glibc-hwcaps/z16/libmarkermod5.so
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mkdirp 0770 $L/glibc-hwcaps/x86-64-v2
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cp $B/elf/libmarkermod2-2.so $L/glibc-hwcaps/x86-64-v2/libmarkermod2.so
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diff -Nrup a/sysdeps/s390/dl-procinfo.c b/sysdeps/s390/dl-procinfo.c
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--- a/sysdeps/s390/dl-procinfo.c 2022-05-16 21:48:11.250916343 -0400
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+++ b/sysdeps/s390/dl-procinfo.c 2022-05-16 21:48:56.107095155 -0400
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@@ -64,11 +64,12 @@ PROCINFO_CLASS const char _dl_s390_cap_f
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#if !defined PROCINFO_DECL && defined SHARED
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._dl_s390_platforms
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#else
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-PROCINFO_CLASS const char _dl_s390_platforms[10][7]
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+PROCINFO_CLASS const char _dl_s390_platforms[11][7]
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#endif
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#ifndef PROCINFO_DECL
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= {
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- "g5", "z900", "z990", "z9-109", "z10", "z196", "zEC12", "z13", "z14", "z15"
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+ "g5", "z900", "z990", "z9-109", "z10", "z196", "zEC12", "z13", "z14", "z15",
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+ "z16"
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}
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#endif
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#if !defined SHARED || defined PROCINFO_DECL
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diff -Nrup a/sysdeps/s390/dl-procinfo.h b/sysdeps/s390/dl-procinfo.h
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--- a/sysdeps/s390/dl-procinfo.h 2022-05-16 21:48:11.250916343 -0400
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+++ b/sysdeps/s390/dl-procinfo.h 2022-05-16 21:48:56.107095155 -0400
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@@ -23,7 +23,7 @@
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#define _DL_HWCAP_COUNT 23
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-#define _DL_PLATFORMS_COUNT 10
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+#define _DL_PLATFORMS_COUNT 11
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/* The kernel provides up to 32 capability bits with elf_hwcap. */
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#define _DL_FIRST_PLATFORM 32
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diff -Nrup a/sysdeps/s390/s390-64/dl-hwcaps-subdirs.c b/sysdeps/s390/s390-64/dl-hwcaps-subdirs.c
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--- a/sysdeps/s390/s390-64/dl-hwcaps-subdirs.c 2022-05-16 21:48:11.053915558 -0400
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+++ b/sysdeps/s390/s390-64/dl-hwcaps-subdirs.c 2022-05-16 21:58:02.840301911 -0400
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@@ -19,8 +19,8 @@
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#include <dl-hwcaps.h>
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#include <ldsodefs.h>
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-const char _dl_hwcaps_subdirs[] = "z15:z14:z13";
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-enum { subdirs_count = 3 }; /* Number of components in _dl_hwcaps_subdirs. */
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+const char _dl_hwcaps_subdirs[] = "z16:z15:z14:z13";
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+enum { subdirs_count = 4 }; /* Number of components in _dl_hwcaps_subdirs. */
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uint32_t
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_dl_hwcaps_subdirs_active (void)
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@@ -50,5 +50,12 @@ _dl_hwcaps_subdirs_active (void)
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return _dl_hwcaps_subdirs_build_bitmask (subdirs_count, active);
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++active;
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+ /* z16.
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+ Note: We do not list HWCAP_S390_NNPA here as, according to the Principles of
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+ Operation, those instructions may be replaced or removed in future. */
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+ if (!(GLRO (dl_hwcap) & HWCAP_S390_VXRS_PDE2))
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+ return _dl_hwcaps_subdirs_build_bitmask (subdirs_count, active);
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+ ++active;
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+
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return _dl_hwcaps_subdirs_build_bitmask (subdirs_count, active);
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}
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diff -Nrup a/sysdeps/s390/s390-64/Makefile b/sysdeps/s390/s390-64/Makefile
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--- a/sysdeps/s390/s390-64/Makefile 2022-05-16 21:48:11.053915558 -0400
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+++ b/sysdeps/s390/s390-64/Makefile 2022-05-16 21:54:08.832355745 -0400
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@@ -7,8 +7,11 @@ CFLAGS-rtld.c += -Wno-uninitialized -Wno
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CFLAGS-dl-load.c += -Wno-unused
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CFLAGS-dl-reloc.c += -Wno-unused
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-$(objpfx)tst-glibc-hwcaps: $(objpfx)libmarkermod2-1.so \
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- $(objpfx)libmarkermod3-1.so $(objpfx)libmarkermod4-1.so
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+$(objpfx)tst-glibc-hwcaps: \
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+ $(objpfx)libmarkermod2-1.so \
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+ $(objpfx)libmarkermod3-1.so \
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+ $(objpfx)libmarkermod4-1.so \
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+ $(objpfx)libmarkermod5-1.so
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$(objpfx)tst-glibc-hwcaps.out: \
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$(objpfx)libmarkermod2.so \
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$(objpfx)glibc-hwcaps/z13/libmarkermod2.so \
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@@ -19,6 +22,11 @@ $(objpfx)tst-glibc-hwcaps.out: \
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$(objpfx)glibc-hwcaps/z13/libmarkermod4.so \
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$(objpfx)glibc-hwcaps/z14/libmarkermod4.so \
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$(objpfx)glibc-hwcaps/z15/libmarkermod4.so \
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+ $(objpfx)libmarkermod5.so \
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+ $(objpfx)glibc-hwcaps/z13/libmarkermod5.so \
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+ $(objpfx)glibc-hwcaps/z14/libmarkermod5.so \
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+ $(objpfx)glibc-hwcaps/z15/libmarkermod5.so \
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+ $(objpfx)glibc-hwcaps/z16/libmarkermod5.so
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$(objpfx)glibc-hwcaps/z13/libmarkermod2.so: $(objpfx)libmarkermod2-2.so
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$(make-target-directory)
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@@ -38,6 +46,18 @@ $(objpfx)glibc-hwcaps/z14/libmarkermod4.
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$(objpfx)glibc-hwcaps/z15/libmarkermod4.so: $(objpfx)libmarkermod4-4.so
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$(make-target-directory)
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cp $< $@
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+$(objpfx)glibc-hwcaps/z13/libmarkermod5.so: $(objpfx)libmarkermod5-2.so
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+ $(make-target-directory)
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+ cp $< $@
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+$(objpfx)glibc-hwcaps/z14/libmarkermod5.so: $(objpfx)libmarkermod5-3.so
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+ $(make-target-directory)
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+ cp $< $@
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+$(objpfx)glibc-hwcaps/z15/libmarkermod5.so: $(objpfx)libmarkermod5-4.so
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+ $(make-target-directory)
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+ cp $< $@
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+$(objpfx)glibc-hwcaps/z16/libmarkermod5.so: $(objpfx)libmarkermod5-5.so
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+ $(make-target-directory)
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+ cp $< $@
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ifeq (no,$(build-hardcoded-path-in-tests))
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# This is an ld.so.cache test, and RPATH/RUNPATH in the executable
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diff -Nrup a/sysdeps/s390/s390-64/tst-glibc-hwcaps.c b/sysdeps/s390/s390-64/tst-glibc-hwcaps.c
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--- a/sysdeps/s390/s390-64/tst-glibc-hwcaps.c 2022-05-16 21:48:11.053915558 -0400
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+++ b/sysdeps/s390/s390-64/tst-glibc-hwcaps.c 2022-05-16 21:48:56.107095155 -0400
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@@ -25,6 +25,7 @@
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extern int marker2 (void);
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extern int marker3 (void);
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extern int marker4 (void);
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+extern int marker5 (void);
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/* Return the arch level, 10 for the baseline libmarkermod*.so's. */
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static int
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@@ -63,9 +64,13 @@ compute_level (void)
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return 12;
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if (strcmp (platform, "z15") == 0)
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return 13;
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+ if (strcmp (platform, "z16") == 0)
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+ return 14;
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printf ("warning: unrecognized AT_PLATFORM value: %s\n", platform);
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/* Assume that the new platform supports z15. */
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return 13;
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+ /* Assume that the new platform supports z16. */
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+ return 14;
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}
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static int
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@@ -76,6 +81,7 @@ do_test (void)
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TEST_COMPARE (marker2 (), MIN (level - 9, 2));
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TEST_COMPARE (marker3 (), MIN (level - 9, 3));
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TEST_COMPARE (marker4 (), MIN (level - 9, 4));
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+ TEST_COMPARE (marker5 (), MIN (level - 9, 5));
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return 0;
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}
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@ -1,6 +1,6 @@
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%define glibcsrcdir glibc-2.28
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%define glibcversion 2.28
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%define glibcrelease 202%{?dist}
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%define glibcrelease 203%{?dist}
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# Pre-release tarballs are pulled in from git using a command that is
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# effectively:
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#
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@ -896,6 +896,7 @@ Patch701: glibc-rh2072329.patch
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Patch702: glibc-rh1982608.patch
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Patch703: glibc-rh1961109.patch
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Patch704: glibc-rh2086853.patch
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Patch705: glibc-rh2077835.patch
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##############################################################################
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# Continued list of core "glibc" package information:
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@ -2726,6 +2727,9 @@ fi
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%files -f compat-libpthread-nonshared.filelist -n compat-libpthread-nonshared
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%changelog
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* Tue May 17 2022 Patsy Griffin <patsy@redhat.com> - 2.28-203
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- 390x: Add support for IBM z16. (#2077835)
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* Mon May 16 2022 Siddhesh Poyarekar <siddhesh@redhat.com> - 2.28-202
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- Ensure that condition in __glibc_fortify is a constant (#2086853)
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