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re-enable async-unwind-tables

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This commit is contained in:
Tom Callaway 2008-05-27 01:46:16 +00:00
parent d8f6a3c530
commit 37f89d6bda
2 changed files with 19 additions and 7 deletions
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12
glibc-sparcv9v-fix-async-unwind-tables.patch Normal file
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@ -0,0 +1,12 @@
diff -up glibc-20080412T0741/elf/Makefile.BAD glibc-20080412T0741/elf/Makefile
--- glibc-20080412T0741/elf/Makefile.BAD 2008-05-26 20:09:30.000000000 -0500
+++ glibc-20080412T0741/elf/Makefile 2008-05-26 20:10:19.000000000 -0500
@@ -389,6 +389,8 @@ CFLAGS-ldconfig.c = $(SYSCONF-FLAGS) -D'
-D'SLIBDIR="$(slibdir)"' -DIS_IN_ldconfig=1
CFLAGS-dl-cache.c = $(SYSCONF-FLAGS)
CFLAGS-cache.c = $(SYSCONF-FLAGS)
+CFLAGS-soinit.c += -fno-asynchronous-unwind-tables
+CFLAGS-sofini.c += -fno-asynchronous-unwind-tables
CPPFLAGS-.os += $(if $(filter $(@F),$(patsubst %,%.os,$(all-rtld-routines))),-DNOT_IN_libc=1 -DIS_IN_rtld=1)

14
glibc.spec
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@ -23,7 +23,7 @@
Summary: The GNU libc libraries Summary: The GNU libc libraries
Name: glibc Name: glibc
Version: 2.8 Version: 2.8
Release: 5 Release: 6
# GPLv2+ is used in a bunch of programs, LGPLv2+ is used for libraries. # GPLv2+ is used in a bunch of programs, LGPLv2+ is used for libraries.
# Things that are linked directly into dynamically linked programs # Things that are linked directly into dynamically linked programs
# and shared libraries (e.g. crt files, lib*_nonshared.a) have an additional # and shared libraries (e.g. crt files, lib*_nonshared.a) have an additional
@ -41,6 +41,7 @@ Source2: %(echo %{glibcsrcdir} | sed s/glibc-/glibc-libidn-/).tar.bz2
Source3: %{glibcname}-fedora-%{glibcdate}.tar.bz2 Source3: %{glibcname}-fedora-%{glibcdate}.tar.bz2
Patch0: %{glibcname}-fedora.patch Patch0: %{glibcname}-fedora.patch
Patch1: %{name}-ia64-lib64.patch Patch1: %{name}-ia64-lib64.patch
Patch2: glibc-sparcv9v-fix-async-unwind-tables.patch
Buildroot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n) Buildroot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
Obsoletes: glibc-profile < 2.4 Obsoletes: glibc-profile < 2.4
Provides: ldconfig Provides: ldconfig
@ -220,6 +221,7 @@ package or when debugging this package.
%patch1 -p1 %patch1 -p1
%endif %endif
%endif %endif
%patch2 -p1
# A lot of programs still misuse memcpy when they have to use # A lot of programs still misuse memcpy when they have to use
# memmove. The memcpy implementation below is not tolerant at # memmove. The memcpy implementation below is not tolerant at
@ -285,13 +287,7 @@ GCC="gcc -m64"
GXX="g++ -m64" GXX="g++ -m64"
%endif %endif
# Applying -fasynchronous-unwind-tables to everything is definitely wrong on sparc arches, probably wrong everywhere.
# FIXME
%ifarch sparc sparcv9 sparcv9v sparc64 sparc64v
BuildFlags="$BuildFlags -DNDEBUG=1"
%else
BuildFlags="$BuildFlags -DNDEBUG=1 -fasynchronous-unwind-tables" BuildFlags="$BuildFlags -DNDEBUG=1 -fasynchronous-unwind-tables"
%endif
#BuildFlags="$BuildFlags -fasynchronous-unwind-tables" #BuildFlags="$BuildFlags -fasynchronous-unwind-tables"
EnableKernel="--enable-kernel=%{enablekernel}" EnableKernel="--enable-kernel=%{enablekernel}"
echo "$GCC" > Gcc echo "$GCC" > Gcc
@ -986,6 +982,10 @@ rm -f *.filelist*
%endif %endif
%changelog %changelog
* Mon May 26 2008 Tom "spot" Callaway <tcallawa@redhat.com> 2.8-6
- disable async-unwind-tables for soinit.c and sofini.c
- re-enable fasynchronous-unwind-tables
* Sun May 18 2008 Tom "spot" Callaway <tcallawa@redhat.com> 2.8-5 * Sun May 18 2008 Tom "spot" Callaway <tcallawa@redhat.com> 2.8-5
- fasynchronous-unwind-tables causes failures on sparc arches, dont use it - fasynchronous-unwind-tables causes failures on sparc arches, dont use it