update to glibc-2.28-225.el8
Signed-off-by: anolis-bot <sam.zyc@alibaba-inc.com>
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anolis-bot
parent
644b7d9a41
commit
63c96efbaa
176 changed files with 35958 additions and 17585 deletions
202
glibc-rh2119304-2.patch
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202
glibc-rh2119304-2.patch
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commit 5ecc98241229d494aaad23a4a3fe106fe11e1f40
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Author: Florian Weimer <fweimer@redhat.com>
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Date: Thu Aug 25 16:34:20 2022 +0200
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s390: Move hwcaps/platform names out of _rtld_global_ro
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Changes to these arrays are often backported to stable releases,
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but additions to these arrays shift the offsets of the following
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_rltd_global_ro members, thus breaking the GLIBC_PRIVATE ABI.
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Obviously, this change is itself an internal ABI break, but at least
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it will avoid further ABI breaks going forward.
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Reviewed-by: Carlos O'Donell <carlos@redhat.com>
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Conflicts:
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sysdeps/s390/Makefile
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(missing lazy binding test downstream)
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diff --git a/sysdeps/s390/Makefile b/sysdeps/s390/Makefile
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index 5c8e1170b4d799ba..ea453ba87646c95a 100644
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--- a/sysdeps/s390/Makefile
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+++ b/sysdeps/s390/Makefile
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@@ -42,6 +42,10 @@ $(modpfx)gconv-modules-s390.conf: ../sysdeps/s390/gconv-modules-s390.conf \
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cp $< $@
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endif
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+ifeq ($(subdir),elf)
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+sysdep-dl-routines += dl-procinfo-s390
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+endif
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+
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ifeq ($(subdir),string)
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sysdep_routines += bzero memset memset-z900 \
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memcmp memcmp-z900 \
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diff --git a/sysdeps/s390/dl-procinfo-s390.c b/sysdeps/s390/dl-procinfo-s390.c
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new file mode 100644
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index 0000000000000000..559f3827936cd017
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--- /dev/null
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+++ b/sysdeps/s390/dl-procinfo-s390.c
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@@ -0,0 +1,32 @@
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+/* Data for s390 version of processor capability information.
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+ Copyright (C) 2006-2022 Free Software Foundation, Inc.
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+ This file is part of the GNU C Library.
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+
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+ The GNU C Library is free software; you can redistribute it and/or
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+ modify it under the terms of the GNU Lesser General Public
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+ License as published by the Free Software Foundation; either
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+ version 2.1 of the License, or (at your option) any later version.
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+
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+ The GNU C Library is distributed in the hope that it will be useful,
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ Lesser General Public License for more details.
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+
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+ You should have received a copy of the GNU Lesser General Public
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+ License along with the GNU C Library; if not, see
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+ <https://www.gnu.org/licenses/>. */
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+
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+#include <dl-procinfo.h>
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+
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+const char _dl_s390_cap_flags[_DL_HWCAP_COUNT][9] =
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+ {
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+ "esan3", "zarch", "stfle", "msa", "ldisp", "eimm", "dfp", "edat", "etf3eh",
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+ "highgprs", "te", "vx", "vxd", "vxe", "gs", "vxe2", "vxp", "sort", "dflt",
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+ "vxp2", "nnpa", "pcimio", "sie"
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+ };
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+
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+const char _dl_s390_platforms[_DL_PLATFORMS_COUNT][7] =
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+ {
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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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diff --git a/sysdeps/s390/dl-procinfo.c b/sysdeps/s390/dl-procinfo.c
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index 85108943d0e79f29..f928b485609a3b8a 100644
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--- a/sysdeps/s390/dl-procinfo.c
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+++ b/sysdeps/s390/dl-procinfo.c
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@@ -17,66 +17,10 @@
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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-/* This information must be kept in sync with the _DL_HWCAP_COUNT and
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- _DL_PLATFORM_COUNT definitions in procinfo.h.
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-
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- If anything should be added here check whether the size of each string
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- is still ok with the given array size.
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-
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- All the #ifdefs in the definitions are quite irritating but
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- necessary if we want to avoid duplicating the information. There
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- are three different modes:
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-
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- - PROCINFO_DECL is defined. This means we are only interested in
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- declarations.
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-
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- - PROCINFO_DECL is not defined:
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-
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- + if SHARED is defined the file is included in an array
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- initializer. The .element = { ... } syntax is needed.
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-
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- + if SHARED is not defined a normal array initialization is
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- needed.
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- */
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-
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-#ifndef PROCINFO_CLASS
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-# define PROCINFO_CLASS
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-#endif
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-
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-#if !defined PROCINFO_DECL && defined SHARED
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- ._dl_s390_cap_flags
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-#else
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-PROCINFO_CLASS const char _dl_s390_cap_flags[23][9]
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-#endif
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-#ifndef PROCINFO_DECL
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-= {
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- "esan3", "zarch", "stfle", "msa", "ldisp", "eimm", "dfp", "edat", "etf3eh",
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- "highgprs", "te", "vx", "vxd", "vxe", "gs", "vxe2", "vxp", "sort", "dflt",
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- "vxp2", "nnpa", "pcimio", "sie"
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- }
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-#endif
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-#if !defined SHARED || defined PROCINFO_DECL
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-;
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-#else
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-,
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-#endif
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-
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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[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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- "z16"
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- }
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-#endif
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-#if !defined SHARED || defined PROCINFO_DECL
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-;
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-#else
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-,
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-#endif
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+/* The hwcap and platform strings are now in
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+ sysdeps/s390/dl-procinfo-s390.c. */
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+/* Needed by sysdeps/unix/sysv/linux/dl-vdso-setup.c (as included from
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+ sysdeps/generic/ldsodefs.h). */
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#undef PROCINFO_DECL
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#undef PROCINFO_CLASS
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diff --git a/sysdeps/s390/dl-procinfo.h b/sysdeps/s390/dl-procinfo.h
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index f2b2c9ac1bb7239b..5eb2c0a39fcff520 100644
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--- a/sysdeps/s390/dl-procinfo.h
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+++ b/sysdeps/s390/dl-procinfo.h
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@@ -22,8 +22,10 @@
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#include <ldsodefs.h>
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#define _DL_HWCAP_COUNT 23
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+extern const char _dl_s390_cap_flags[_DL_HWCAP_COUNT][9] attribute_hidden;
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#define _DL_PLATFORMS_COUNT 11
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+extern const char _dl_s390_platforms[_DL_PLATFORMS_COUNT][7] attribute_hidden;
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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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@@ -79,7 +81,7 @@ static inline const char *
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__attribute__ ((unused))
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_dl_hwcap_string (int idx)
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{
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- return GLRO(dl_s390_cap_flags)[idx];
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+ return _dl_s390_cap_flags[idx];
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};
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static inline int
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@@ -90,7 +92,7 @@ _dl_string_hwcap (const char *str)
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for (i = 0; i < _DL_HWCAP_COUNT; i++)
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{
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- if (strcmp (str, GLRO(dl_s390_cap_flags)[i]) == 0)
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+ if (strcmp (str, _dl_s390_cap_flags[i]) == 0)
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return i;
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}
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return -1;
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@@ -105,7 +107,7 @@ _dl_string_platform (const char *str)
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if (str != NULL)
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for (i = 0; i < _DL_PLATFORMS_COUNT; ++i)
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{
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- if (strcmp (str, GLRO(dl_s390_platforms)[i]) == 0)
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+ if (strcmp (str, _dl_s390_platforms[i]) == 0)
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return _DL_FIRST_PLATFORM + i;
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}
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return -1;
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diff --git a/sysdeps/unix/sysv/linux/s390/dl-procinfo.h b/sysdeps/unix/sysv/linux/s390/dl-procinfo.h
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index d1516a05e3042163..4aefd7eef14eaf52 100644
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--- a/sysdeps/unix/sysv/linux/s390/dl-procinfo.h
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+++ b/sysdeps/unix/sysv/linux/s390/dl-procinfo.h
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@@ -40,7 +40,7 @@ _dl_procinfo (unsigned int type, unsigned long int word)
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for (i = 0; i < _DL_HWCAP_COUNT; ++i)
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if (word & (1UL << i))
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- _dl_printf (" %s", GLRO(dl_s390_cap_flags)[i]);
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+ _dl_printf (" %s", _dl_s390_cap_flags[i]);
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_dl_printf ("\n");
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