Package: glibc
Followup-For: Bug #317946
Hi,
I reassigned this bug to glibc after testing an old patch for the TLS
problem for Kurt Roeckx. I had to fix a few other things along the
way:
- debian/patches/amd64-TLS-problem.dpatch: try to fix TLS problem
- debain/rules: undo dpkg-architecture output changes
- debian/sysdeps/amd64.mk: use gcc-3.4
- debian/control: 'Build-Depends: gcc-3.4 [amd64]' to be sure
After build I tried to compile
int main(){return 0;}
with 'gcc -O2 -W -Wall -static -o foo foo.c' both with the old and new
packages. The old ones report the TLS problem while the new ones work.
MfG
Goswin
-- System Information:
Debian Release: 3.1
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.8-frosties-1
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)
diff -u glibc-2.3.2.ds1/debian/patches/00list
glibc-2.3.2.ds1/debian/patches/00list
--- glibc-2.3.2.ds1/debian/patches/00list
+++ glibc-2.3.2.ds1/debian/patches/00list
@@ -127,0 +128 @@
+amd64-TLS-problem
diff -u glibc-2.3.2.ds1/debian/sysdeps/amd64.mk
glibc-2.3.2.ds1/debian/sysdeps/amd64.mk
--- glibc-2.3.2.ds1/debian/sysdeps/amd64.mk
+++ glibc-2.3.2.ds1/debian/sysdeps/amd64.mk
@@ -1,5 +1,5 @@
-CC = gcc
-BUILD_CC = gcc
+CC = gcc-3.4
+BUILD_CC = gcc-3.4
# build libc with nptl instead of linuxthreads
libc_MIN_KERNEL_SUPPORTED = 2.6.0
diff -u glibc-2.3.2.ds1/debian/changelog glibc-2.3.2.ds1/debian/changelog
--- glibc-2.3.2.ds1/debian/changelog
+++ glibc-2.3.2.ds1/debian/changelog
@@ -1,3 +1,14 @@
+glibc (2.3.2.ds1-22.0.0.1.mrvn) unstable; urgency=low
+
+ * Goswin von Brederlow <[EMAIL PROTECTED]>
+
+ - debian/patches/amd64-TLS-problem.dpatch: try to fix TLS problem
+ - debain/rules: undo dpkg-architecture output changes
+ - debian/sysdeps/amd64.mk: use gcc-3.4
+ - debian/control: 'Build-Depends: gcc-3.4 [amd64]' to be sure
+
+ -- Goswin von Brederlow <[EMAIL PROTECTED]> Sun, 17 Jul 2005 16:36:19 +0200
+
glibc (2.3.2.ds1-22) unstable; urgency=medium
* Daniel Jacobowitz <[EMAIL PROTECTED]>
diff -u glibc-2.3.2.ds1/debian/control glibc-2.3.2.ds1/debian/control
--- glibc-2.3.2.ds1/debian/control
+++ glibc-2.3.2.ds1/debian/control
@@ -1,7 +1,7 @@
Source: glibc
Section: libs
Priority: required
-Build-Depends: gettext (>= 0.10.37-1), make (>= 3.80-1), dpkg-dev (>=
1.4.1.5), debianutils (>= 1.13.1), tar (>= 1.13.11), bzip2, texinfo (>= 4.0),
linux-kernel-headers (>= 2.5.999-test7-bk-9) [!hurd-i386], mig (>= 1.3-2)
[hurd-i386], hurd-dev (>= 20020608-1) [hurd-i386], gnumach-dev [hurd-i386],
texi2html, file, gcc-3.3 [!ia64] | gcc-3.4 [!ia64], gcc-3.3 (>= 1:3.3.5-5)
[ia64] | gcc-3.4 (>= 3.4.3-2) [ia64], autoconf, binutils (>= 2.14.90.0.7-5),
sed (>= 4.0.5-4), gawk, debhelper (>= 4.1.76)
+Build-Depends: gettext (>= 0.10.37-1), make (>= 3.80-1), dpkg-dev (>=
1.4.1.5), debianutils (>= 1.13.1), tar (>= 1.13.11), bzip2, texinfo (>= 4.0),
linux-kernel-headers (>= 2.5.999-test7-bk-9) [!hurd-i386], mig (>= 1.3-2)
[hurd-i386], hurd-dev (>= 20020608-1) [hurd-i386], gnumach-dev [hurd-i386],
texi2html, file, gcc-3.3 [!ia64] | gcc-3.4 [!ia64], gcc-3.3 (>= 1:3.3.5-5)
[ia64] | gcc-3.4 (>= 3.4.3-2) [ia64], autoconf, binutils (>= 2.14.90.0.7-5),
sed (>= 4.0.5-4), gawk, debhelper (>= 4.1.76), gcc-3.4 [amd64]
Build-Depends-Indep: perl, po-debconf
Maintainer: GNU Libc Maintainers <debian-glibc@lists.debian.org>
Uploaders: Ben Collins <[EMAIL PROTECTED]>, GOTO Masanori <[EMAIL PROTECTED]>,
Philip Blundell <[EMAIL PROTECTED]>, Jeff Bailey <[EMAIL PROTECTED]>, Daniel
Jacobowitz <[EMAIL PROTECTED]>
diff -u glibc-2.3.2.ds1/debian/rules glibc-2.3.2.ds1/debian/rules
--- glibc-2.3.2.ds1/debian/rules
+++ glibc-2.3.2.ds1/debian/rules
@@ -48,6 +48,12 @@
DEB_BUILD_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)
DEB_BUILD_GNU_SYSTEM ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_SYSTEM)
+# Strip newly added -gnu
+DEB_HOST_GNU_TYPE := $(subst -gnu,,$(DEB_HOST_GNU_TYPE))
+DEB_HOST_GNU_SYSTEM := $(subst -gnu,,$(DEB_HOST_GNU_SYSTEM))
+DEB_BUILD_GNU_TYPE := $(subst -gnu,,$(DEB_BUILD_GNU_TYPE))
+DEB_BUILD_GNU_SYSTEM := $(subst -gnu,,$(DEB_BUILD_GNU_SYSTEM))
+
DEB_HOST_GNU_CPU_ALT ?=
DEB_HOST_GNU_TYPE_ALT ?=
only in patch2:
unchanged:
--- glibc-2.3.2.ds1.orig/debian/patches/amd64-TLS-problem.dpatch
+++ glibc-2.3.2.ds1/debian/patches/amd64-TLS-problem.dpatch
@@ -0,0 +1,91 @@
+#! /bin/sh -e
+
+# All lines beginning with `# DP:' are a description of the patch.
+# DP: Description: * elf/Makefile (rtld-routines): Add dl-errno.
+# DP: ($(objpfx)librtld.map): Copy libc_pic.a to libc_pic.a, remove
+# DP: errno.os from libc_pic.a and use libc_rtld.a instead of
+# DP: libc_pic.a.
+# DP: ($(objpfx)librtld.mk): Match libc_rtld.a instead of libc_pic.a.
+# DP: Dpatch author: Goswin von Brederlow <[EMAIL PROTECTED]>
+# DP: Patch author: H.J. Lu <[EMAIL PROTECTED]>
+# DP: Upstream status:
+# DP: Status Details:
+# DP: Date: 2005-06-17
+
+if [ $# -ne 2 ]; then
+ echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
+ exit 1
+fi
+case "$1" in
+ -patch) patch -d "$2" -f --no-backup-if-mismatch -p1 < $0;;
+ -unpatch) patch -d "$2" -f --no-backup-if-mismatch -R -p1 < $0;;
+ *)
+ echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
+ exit 1
+esac
+exit 0
+
+# append the patch here and adjust the -p? flag in the patch calls.
+--- glibc-2.3.2/elf/Makefile~ 2005-07-17 14:11:18.695803164 +0000
++++ glibc-2.3.2/elf/Makefile 2005-07-17 14:15:11.317292281 +0000
+@@ -37,7 +37,8 @@
+
+ # ld.so uses those routines, plus some special stuff for being the program
+ # interpreter and operating independent of libc.
+-rtld-routines := rtld $(dl-routines) dl-sysdep dl-environ dl-minimal
++rtld-routines := rtld $(dl-routines) dl-sysdep dl-environ \
++ dl-minimal dl-errno
+ all-rtld-routines = $(rtld-routines) $(sysdep-rtld-routines)
+
+ # We only need to re-run initializers if ld.so and libc.so might be built
+@@ -220,11 +221,17 @@
+ # those modules come from and builds special rtld-foo.os versions that
+ # are compiled with special flags, and puts these modules into rtld-libc.a
+ # for us. Then we do the real link using rtld-libc.a instead of libc_pic.a.
++# `errno' is a special case. We don't want the one in libc_pic.a since
++# `errno' in libc_pic.a may be a TLS, but the dynamic linker doesn't
++# use TLS. The linker doesn't allow mixing TLS and non-TLS symbols.
+
+ $(objpfx)librtld.map: $(objpfx)dl-allobjs.os $(common-objpfx)libc_pic.a
+ @-rm -f [EMAIL PROTECTED]
+- $(reloc-link) -o [EMAIL PROTECTED] '-Wl,-(' $^ -lgcc '-Wl,-)'
-Wl,-Map,[EMAIL PROTECTED]
+- rm -f [EMAIL PROTECTED]
++ @rm -f libc_rtld.a
++ cp $(common-objpfx)libc_pic.a $(common-objpfx)libc_rtld.a
++ $(AR) d$(verbose) $(common-objpfx)libc_rtld.a errno.os
++ $(reloc-link) -o [EMAIL PROTECTED] '-Wl,-(' $(objpfx)dl-allobjs.os
$(common-objpfx)libc_rtld.a -lgcc '-Wl,-)' -Wl,-Map,[EMAIL PROTECTED]
++ rm -f [EMAIL PROTECTED] $(common-objpfx)libc_rtld.a
+ mv -f [EMAIL PROTECTED] $@
+
+ $(objpfx)librtld.mk: $(objpfx)librtld.map Makefile
+@@ -233,7 +240,7 @@
+ $< | \
+ while read lib file; do \
+ case $$lib in \
+- libc_pic.a) \
++ libc_rtld.a) \
+ LC_ALL=C fgrep -l /$$file \
+ $(common-objpfx)stamp.os $(common-objpfx)*/stamp.os | \
+ LC_ALL=C \
+--- glibc-2.3.2/elf/dl-errno.c.tls 2004-10-01 14:57:23.000000000
-0700
++++ glibc-2.3.2/elf/dl-errno.c 2004-10-01 15:34:30.000000000 -0700
+@@ -0,0 +1,19 @@
++/* Copyright (C) 2004 Free Software Foundation, Inc.
++ This file is part of the GNU C Library.
++
++ The GNU C Library is free software; you can redistribute it and/or
++ modify it under the terms of the GNU Lesser General Public
++ License as published by the Free Software Foundation; either
++ version 2.1 of the License, or (at your option) any later version.
++
++ The GNU C Library 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
++ Lesser General Public License for more details.
++
++ You should have received a copy of the GNU Lesser General Public
++ License along with the GNU C Library; if not, write to the Free
++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
++ 02111-1307 USA. */
++
++#include <errno.c>
