sync from glibc upstream 2.38 branch
here is the three patches: fa4ad10406 (HEAD -> 238, origin/release/2.38/master) elf: Change ldconfig auxcache ma gic number (bug 32231) 4dd8641461 Add crt1-2.0.o for glibc 2.0 compatibility tests 370be85892 libio: Attempt wide backup free only for non-legacy code (cherry picked from commit 3770ccfa345bceb7ebdaafbc48177f1e615d1546)
This commit is contained in:
parent
57116719ae
commit
14e056a722
231
Add-crt1-2.0.o-for-glibc-2.0-compatibility-tests.patch
Normal file
231
Add-crt1-2.0.o-for-glibc-2.0-compatibility-tests.patch
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@ -0,0 +1,231 @@
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From 4dd8641461463b667b5503ab0ea4abcf261378a9 Mon Sep 17 00:00:00 2001
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From: "H.J. Lu" <hjl.tools@gmail.com>
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Date: Tue, 30 Apr 2024 09:57:12 -0700
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Subject: [PATCH] Add crt1-2.0.o for glibc 2.0 compatibility tests
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Starting from glibc 2.1, crt1.o contains _IO_stdin_used which is checked
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by _IO_check_libio to provide binary compatibility for glibc 2.0. Add
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crt1-2.0.o for tests against glibc 2.0. Define tests-2.0 for glibc 2.0
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compatibility tests. Add and update glibc 2.0 compatibility tests for
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stderr, matherr and pthread_kill.
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Reviewed-by: Carlos O'Donell <carlos@redhat.com>
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(cherry picked from commit 5f245f3bfbe61b2182964dafb94907e38284b806)
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---
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Makeconfig | 21 ++++++++++++++++
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Rules | 13 +++++++++-
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csu/Makefile | 5 +++-
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libio/Makefile | 6 +++++
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libio/tst-stderr-compat.c | 52 +++++++++++++++++++++++++++++++++++++++
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math/Makefile | 3 +++
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sysdeps/pthread/Makefile | 4 +++
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7 files changed, 102 insertions(+), 2 deletions(-)
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create mode 100644 libio/tst-stderr-compat.c
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diff --git a/Makeconfig b/Makeconfig
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index 3f8acff459..3a2c864b04 100644
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--- a/Makeconfig
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+++ b/Makeconfig
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@@ -360,6 +360,8 @@ whole-archive = -Wl,--whole-archive
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# Installed name of the startup code.
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# The ELF convention is that the startfile is called crt1.o
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start-installed-name = crt1.o
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+# Similar to crt1.o, but without _IO_stdin_used.
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+start-name-2.0 = crt1-2.0.o
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# On systems that do not need a special startfile for statically linked
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# binaries, simply set it to the normal name.
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ifndef static-start-installed-name
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@@ -537,6 +539,25 @@ else # build-static
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endif # build-shared
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endif # +link
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+# Command for linking test programs with crt1.o from glibc 2.0.
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++link-2.0-before-inputs = -nostdlib -nostartfiles $(no-pie-ldflag) \
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+ $(sysdep-LDFLAGS) $(LDFLAGS) $(LDFLAGS-$(@F)) \
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+ $(relro-LDFLAGS) $(hashstyle-LDFLAGS) \
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+ $(firstword $(CRT-$(@F)) $(csu-objpfx)$(start-name-2.0)) \
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+ $(+preinit) $(+prector)
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++link-2.0-before-libc = -o $@ $(+link-2.0-before-inputs) \
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+ $(filter-out $(addprefix $(csu-objpfx),start.o \
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+ $(start-name-2.0))\
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+ $(+preinit) $(link-extra-libs) \
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+ $(common-objpfx)libc% $(+postinit),$^) \
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+ $(link-extra-libs)
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++link-after-libc = $(+postctor) $(+postinit)
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+define +link-2.0-tests
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+$(CC) $(+link-2.0-before-libc) $(rtld-tests-LDFLAGS) $(link-libc-tests) \
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+ $(+link-after-libc)
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+$(call after-link,$@)
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+endef
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+
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# The pretty printer test programs need to be compiled without optimizations
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# so they won't confuse gdb. We could use either the 'GCC optimize' pragma
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# or the 'optimize' function attribute to achieve this; however, at least on
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diff --git a/Rules b/Rules
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index 279ae490ac..e8096cb285 100644
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--- a/Rules
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+++ b/Rules
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@@ -188,6 +188,7 @@ binaries-all = $(binaries-all-notests) $(binaries-all-tests)
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binaries-static-notests = $(others-static)
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binaries-static-tests = $(tests-static) $(xtests-static)
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binaries-static = $(binaries-static-notests) $(binaries-static-tests)
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+binaries-shared-2.0-tests = $(tests-2.0)
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ifeq (yesyes,$(have-fpie)$(build-shared))
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binaries-pie-tests = $(tests-pie) $(xtests-pie)
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binaries-pie-notests = $(others-pie)
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@@ -215,7 +216,8 @@ binaries-malloc-hugetlb2-tests =
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endif
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binaries-pie = $(binaries-pie-tests) $(binaries-pie-notests)
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-binaries-shared-tests = $(filter-out $(binaries-pie) $(binaries-static), \
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+binaries-shared-tests = $(filter-out $(binaries-pie) $(binaries-static) \
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+ $(binaries-shared-2.0-tests), \
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$(binaries-all-tests))
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binaries-shared-notests = $(filter-out $(binaries-pie) $(binaries-static), \
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$(binaries-all-notests))
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@@ -235,6 +237,15 @@ $(addprefix $(objpfx),$(binaries-shared-tests)): %: %.o \
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$(+link-tests)
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endif
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+# Linking test programs with crt1.o from glibc 2.0.
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+ifneq "$(strip $(binaries-shared-2.0-tests))" ""
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+$(addprefix $(objpfx),$(binaries-shared-2.0-tests)): %: %.o \
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+ $(link-extra-libs-tests) \
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+ $(sort $(filter $(common-objpfx)lib%,$(link-libc))) \
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+ $(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)
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+ $(+link-2.0-tests)
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+endif
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+
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ifneq "$(strip $(binaries-mcheck-tests))" ""
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$(addprefix $(objpfx),$(binaries-mcheck-tests)): %-mcheck: %.o \
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$(link-extra-libs-tests) \
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diff --git a/csu/Makefile b/csu/Makefile
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index fcd277e6d3..c2b1c4013f 100644
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--- a/csu/Makefile
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+++ b/csu/Makefile
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@@ -33,7 +33,7 @@ elide-routines.os = libc-tls
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csu-dummies = $(filter-out $(start-installed-name),crt1.o Mcrt1.o)
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extra-objs = start.o \
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$(start-installed-name) g$(start-installed-name) $(csu-dummies) \
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- S$(start-installed-name)
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+ S$(start-installed-name) $(start-name-2.0)
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omit-deps = $(patsubst %.o,%,$(start-installed-name) g$(start-installed-name) \
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b$(start-installed-name) $(csu-dummies) \
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S$(start-installed-name) \
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|
@@ -138,6 +138,9 @@ ifndef start-installed-name-rule
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$(objpfx)$(start-installed-name): $(objpfx)start.o $(objpfx)abi-note.o \
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$(objpfx)init.o $(objpfx)static-reloc.o
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$(link-relocatable)
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+$(objpfx)$(start-name-2.0): $(objpfx)start.o $(objpfx)abi-note.o \
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+ $(objpfx)static-reloc.o
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+ $(link-relocatable)
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$(objpfx)r$(start-installed-name): $(objpfx)start.o $(objpfx)abi-note.o \
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$(objpfx)init.o
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$(link-relocatable)
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diff --git a/libio/Makefile b/libio/Makefile
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index 287ec11338..8f9f302807 100644
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--- a/libio/Makefile
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+++ b/libio/Makefile
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@@ -212,6 +212,12 @@ aux := fileops genops stdfiles stdio strops
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ifeq ($(build-shared),yes)
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generated += tst-bz24228.mtrace tst-bz24228.check
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aux += oldfileops oldstdfiles
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+tests += \
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+ tst-stderr-compat \
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+# tests
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+tests-2.0 += \
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+ tst-stderr-compat \
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+# tests-2.0
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endif
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shared-only-routines = oldiofopen oldiofdopen oldiofclose oldfileops \
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diff --git a/libio/tst-stderr-compat.c b/libio/tst-stderr-compat.c
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new file mode 100644
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index 0000000000..8221415cd4
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--- /dev/null
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+++ b/libio/tst-stderr-compat.c
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@@ -0,0 +1,52 @@
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|
+/* Test that fclose works on stderr from glibc 2.0.
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|
+ Copyright (C) 2024 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
|
||||||
|
+ Lesser General Public License for more details.
|
||||||
|
+
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||||||
|
+ You should have received a copy of the GNU Lesser General Public
|
||||||
|
+ 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 <shlib-compat.h>
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+
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+#if TEST_COMPAT (libc, GLIBC_2_0, GLIBC_2_1)
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+# define _LIBC
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+# define _IO_USE_OLD_IO_FILE
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|
+# include <stdio.h>
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|
+# include <support/check.h>
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|
+
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|
+extern FILE _IO_stderr_;
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|
+compat_symbol_reference (libc, _IO_stderr_, _IO_stderr_, GLIBC_2_0);
|
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|
+compat_symbol_reference (libc, fclose, fclose, GLIBC_2_0);
|
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|
+
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|
+__attribute__ ((weak, noclone, noinline))
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|
+void
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|
+do_fclose (FILE *fp)
|
||||||
|
+{
|
||||||
|
+ TEST_VERIFY_EXIT (fclose (fp) == 0);
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|
+}
|
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|
+
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|
+static int
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||||||
|
+do_test (void)
|
||||||
|
+{
|
||||||
|
+ do_fclose (&_IO_stderr_);
|
||||||
|
+ return 0;
|
||||||
|
+}
|
||||||
|
+#else
|
||||||
|
+static int
|
||||||
|
+do_test (void)
|
||||||
|
+{
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||||||
|
+ return 0;
|
||||||
|
+}
|
||||||
|
+#endif
|
||||||
|
+
|
||||||
|
+#include <support/test-driver.c>
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|
diff --git a/math/Makefile b/math/Makefile
|
||||||
|
index a9daae09de..9730093630 100644
|
||||||
|
--- a/math/Makefile
|
||||||
|
+++ b/math/Makefile
|
||||||
|
@@ -261,6 +261,9 @@ tests-static = test-fpucw-static test-fpucw-ieee-static \
|
||||||
|
# The tested symbols matherr, _LIB_VERSION have been removed in glibc 2.27.
|
||||||
|
ifeq ($(have-GLIBC_2.26)$(build-shared),yesyes)
|
||||||
|
tests += test-matherr test-matherr-2
|
||||||
|
+tests-2.0 += \
|
||||||
|
+ test-matherr-2 \
|
||||||
|
+ # tests-2.0
|
||||||
|
endif
|
||||||
|
|
||||||
|
# These tests use internal (unexported) GMP functions and are linked
|
||||||
|
diff --git a/sysdeps/pthread/Makefile b/sysdeps/pthread/Makefile
|
||||||
|
index 31028406d5..67706433f0 100644
|
||||||
|
--- a/sysdeps/pthread/Makefile
|
||||||
|
+++ b/sysdeps/pthread/Makefile
|
||||||
|
@@ -282,6 +282,10 @@ tests += \
|
||||||
|
tst-vfork2x \
|
||||||
|
# tests
|
||||||
|
|
||||||
|
+tests-2.0 += \
|
||||||
|
+ tst-pthread_kill-exited
|
||||||
|
+ # tests-2.0
|
||||||
|
+
|
||||||
|
tests-time64 += \
|
||||||
|
tst-abstime-time64 \
|
||||||
|
tst-cnd-timedwait-time64 \
|
||||||
|
--
|
||||||
|
2.27.0
|
||||||
|
|
||||||
49
elf-Change-ldconfig-auxcache-magic-number-bug-32231.patch
Normal file
49
elf-Change-ldconfig-auxcache-magic-number-bug-32231.patch
Normal file
@ -0,0 +1,49 @@
|
|||||||
|
From fa4ad104063204add2144df8151aa1135fffdd2d Mon Sep 17 00:00:00 2001
|
||||||
|
From: Florian Weimer <fweimer@redhat.com>
|
||||||
|
Date: Mon, 28 Oct 2024 14:45:30 +0100
|
||||||
|
Subject: [PATCH] elf: Change ldconfig auxcache magic number (bug 32231)
|
||||||
|
|
||||||
|
In commit c628c2296392ed3bf2cb8d8470668e64fe53389f (elf: Remove
|
||||||
|
ldconfig kernel version check), the layout of auxcache entries
|
||||||
|
changed because the osversion field was removed from
|
||||||
|
struct aux_cache_file_entry. However, AUX_CACHEMAGIC was not
|
||||||
|
changed, so existing files are still used, potentially leading
|
||||||
|
to unintended ldconfig behavior. This commit changes AUX_CACHEMAGIC,
|
||||||
|
so that the file is regenerated.
|
||||||
|
|
||||||
|
Reported-by: DJ Delorie <dj@redhat.com>
|
||||||
|
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
|
||||||
|
(cherry picked from commit 0a536f6e2f76e3ef581b3fd9af1e5cf4ddc7a5a2)
|
||||||
|
---
|
||||||
|
NEWS | 1 +
|
||||||
|
elf/cache.c | 2 +-
|
||||||
|
2 files changed, 2 insertions(+), 1 deletion(-)
|
||||||
|
|
||||||
|
diff --git a/NEWS b/NEWS
|
||||||
|
index a2adce11ff..8feb39f1ba 100644
|
||||||
|
--- a/NEWS
|
||||||
|
+++ b/NEWS
|
||||||
|
@@ -59,6 +59,7 @@ The following bugs are resolved with this release:
|
||||||
|
[31968] mremap implementation in C does not handle arguments correctly
|
||||||
|
[32052] Name space violation in fortify wrappers
|
||||||
|
[32137] libio: Attempt wide backup free only for non-legacy code
|
||||||
|
+ [32231] elf: Change ldconfig auxcache magic number
|
||||||
|
|
||||||
|
Version 2.38
|
||||||
|
|
||||||
|
diff --git a/elf/cache.c b/elf/cache.c
|
||||||
|
index 8149f889ba..5de69ec4ca 100644
|
||||||
|
--- a/elf/cache.c
|
||||||
|
+++ b/elf/cache.c
|
||||||
|
@@ -823,7 +823,7 @@ struct aux_cache_entry
|
||||||
|
struct aux_cache_entry *next;
|
||||||
|
};
|
||||||
|
|
||||||
|
-#define AUX_CACHEMAGIC "glibc-ld.so.auxcache-1.0"
|
||||||
|
+#define AUX_CACHEMAGIC "glibc-ld.so.auxcache-2.0"
|
||||||
|
|
||||||
|
struct aux_cache_file_entry
|
||||||
|
{
|
||||||
|
--
|
||||||
|
2.27.0
|
||||||
|
|
||||||
10
glibc.spec
10
glibc.spec
@ -67,7 +67,7 @@
|
|||||||
##############################################################################
|
##############################################################################
|
||||||
Name: glibc
|
Name: glibc
|
||||||
Version: 2.38
|
Version: 2.38
|
||||||
Release: 39
|
Release: 40
|
||||||
Summary: The GNU libc libraries
|
Summary: The GNU libc libraries
|
||||||
License: %{all_license}
|
License: %{all_license}
|
||||||
URL: http://www.gnu.org/software/glibc/
|
URL: http://www.gnu.org/software/glibc/
|
||||||
@ -222,6 +222,9 @@ Patch132: ungetc-Fix-uninitialized-read-when-putting-into-unus.patch
|
|||||||
Patch133: ungetc-Fix-backup-buffer-leak-on-program-exit-BZ-278.patch
|
Patch133: ungetc-Fix-backup-buffer-leak-on-program-exit-BZ-278.patch
|
||||||
Patch134: posix-Use-support-check.h-facilities-in-tst-truncate.patch
|
Patch134: posix-Use-support-check.h-facilities-in-tst-truncate.patch
|
||||||
Patch135: nptl-Use-support-check.h-facilities-in-tst-setuid3.patch
|
Patch135: nptl-Use-support-check.h-facilities-in-tst-setuid3.patch
|
||||||
|
Patch136: libio-Attempt-wide-backup-free-only-for-non-legacy-c.patch
|
||||||
|
Patch137: Add-crt1-2.0.o-for-glibc-2.0-compatibility-tests.patch
|
||||||
|
Patch138: elf-Change-ldconfig-auxcache-magic-number-bug-32231.patch
|
||||||
|
|
||||||
#openEuler patch list
|
#openEuler patch list
|
||||||
Patch9000: turn-default-value-of-x86_rep_stosb_threshold_form_2K_to_1M.patch
|
Patch9000: turn-default-value-of-x86_rep_stosb_threshold_form_2K_to_1M.patch
|
||||||
@ -1443,6 +1446,11 @@ fi
|
|||||||
%endif
|
%endif
|
||||||
|
|
||||||
%changelog
|
%changelog
|
||||||
|
* Tue Nov 5 2024 Qingqing Li <liqingqing3@huawei.com> - 2.38-40
|
||||||
|
- elf: Change ldconfig auxcache magic number (bug 32231)
|
||||||
|
- Add crt1-2.0.o for glibc 2.0 compatibility tests
|
||||||
|
- libio: Attempt wide backup free only for non-legacy code
|
||||||
|
|
||||||
* Fri Sep 20 2024 Qingqing Li <liqingqing3@huawei.com> - 2.38-39
|
* Fri Sep 20 2024 Qingqing Li <liqingqing3@huawei.com> - 2.38-39
|
||||||
- clean code, remove some oe patches which already fixed in upstream
|
- clean code, remove some oe patches which already fixed in upstream
|
||||||
|
|
||||||
|
|||||||
54
libio-Attempt-wide-backup-free-only-for-non-legacy-c.patch
Normal file
54
libio-Attempt-wide-backup-free-only-for-non-legacy-c.patch
Normal file
@ -0,0 +1,54 @@
|
|||||||
|
From 370be858928c2c537c112859ccd54cd1b0d56715 Mon Sep 17 00:00:00 2001
|
||||||
|
From: Siddhesh Poyarekar <siddhesh@sourceware.org>
|
||||||
|
Date: Tue, 3 Sep 2024 14:58:33 -0400
|
||||||
|
Subject: [PATCH] libio: Attempt wide backup free only for non-legacy code
|
||||||
|
|
||||||
|
_wide_data and _mode are not available in legacy code, so do not attempt
|
||||||
|
to free the wide backup buffer in legacy code.
|
||||||
|
|
||||||
|
Resolves: BZ #32137 and BZ #27821
|
||||||
|
|
||||||
|
Signed-off-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
|
||||||
|
Reviewed-by: Florian Weimer <fweimer@redhat.com>
|
||||||
|
(cherry picked from commit ae4d44b1d501421ad9a3af95279b8f4d1546f1ce)
|
||||||
|
---
|
||||||
|
NEWS | 2 ++
|
||||||
|
libio/genops.c | 2 +-
|
||||||
|
2 files changed, 3 insertions(+), 1 deletion(-)
|
||||||
|
|
||||||
|
diff --git a/NEWS b/NEWS
|
||||||
|
index 7a9a4b7ea3..a2adce11ff 100644
|
||||||
|
--- a/NEWS
|
||||||
|
+++ b/NEWS
|
||||||
|
@@ -36,6 +36,7 @@ Security related changes:
|
||||||
|
|
||||||
|
The following bugs are resolved with this release:
|
||||||
|
|
||||||
|
+ [27821] ungetc: Fix backup buffer leak on program exit
|
||||||
|
[29039] Corrupt DTV after reuse of a TLS module ID following dlclose with unused TLS
|
||||||
|
[30081] resolv: Do not wait for non-existing second DNS response after error
|
||||||
|
[30694] The iconv program no longer tells the user which given encoding name was wrong
|
||||||
|
@@ -57,6 +58,7 @@ The following bugs are resolved with this release:
|
||||||
|
[31965] rseq extension mechanism does not work as intended
|
||||||
|
[31968] mremap implementation in C does not handle arguments correctly
|
||||||
|
[32052] Name space violation in fortify wrappers
|
||||||
|
+ [32137] libio: Attempt wide backup free only for non-legacy code
|
||||||
|
|
||||||
|
Version 2.38
|
||||||
|
|
||||||
|
diff --git a/libio/genops.c b/libio/genops.c
|
||||||
|
index fb06245467..7b30aab095 100644
|
||||||
|
--- a/libio/genops.c
|
||||||
|
+++ b/libio/genops.c
|
||||||
|
@@ -792,7 +792,7 @@ _IO_unbuffer_all (void)
|
||||||
|
/* Free up the backup area if it was ever allocated. */
|
||||||
|
if (_IO_have_backup (fp))
|
||||||
|
_IO_free_backup_area (fp);
|
||||||
|
- if (fp->_mode > 0 && _IO_have_wbackup (fp))
|
||||||
|
+ if (!legacy && fp->_mode > 0 && _IO_have_wbackup (fp))
|
||||||
|
_IO_free_wbackup_area (fp);
|
||||||
|
|
||||||
|
if (! (fp->_flags & _IO_UNBUFFERED)
|
||||||
|
--
|
||||||
|
2.27.0
|
||||||
|
|
||||||
Loading…
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Reference in New Issue
Block a user