works for me in 14.10
** Changed in: binutils (Ubuntu)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/498631
Title:
ld segfaults with --gc-sections on powerpc
Status in “binutils” package in Ubuntu:
Fix Released
Bug description:
Binary package hint: binutils
qt4-x11 FTBFS on powerpc due to a segfault in ld resulting from the
use of --gc-sections:
http://launchpadlibrarian.net/36909898/buildlog_ubuntu-lucid-
powerpc.qt4-x11_4%3A4.6.0-1ubuntu3_FAILEDTOBUILD.txt.gz
Still working on reducing the test case, but here's a minimal ld
command line that reproduces the problem:
$ gdb ld
(gdb) run --gc-sections -shared -o libQtWebKit.so.4.6.0
obj/release/pcre_compile.o obj/release/pcre_ucp_searchfuncs.o
Starting program: /usr/bin/ld --gc-sections -shared -o libQtWebKit.so.4.6.0
obj/release/pcre_compile.o obj/release/pcre_ucp_searchfuncs.o
Program received signal SIGSEGV, Segmentation fault.
0x0ff20360 in ?? () from /usr/lib/libbfd-2.20.so
(gdb) bt
#0 0x0ff20360 in ?? () from /usr/lib/libbfd-2.20.so
#1 0x0ff201d8 in ?? () from /usr/lib/libbfd-2.20.so
#2 0x0ff50464 in bfd_elf_gc_sections () from /usr/lib/libbfd-2.20.so
#3 0x100167f8 in ?? ()
#4 0x1001bd64 in ?? ()
#5 0x0fd0959c in generic_start_main (main=<value optimized out>,
argc=<value optimized out>, ubp_av=<value optimized out>,
auxvec=<value optimized out>, init=<value optimized out>,
fini=<value optimized out>, rtld_fini=<value optimized out>,
stack_end=<value optimized out>) at ../csu/libc-start.c:220
#6 0x0fd09760 in __libc_start_main (argc=<value optimized out>,
ubp_av=<value optimized out>, ubp_ev=<value optimized out>,
auxvec=<value optimized out>, rtld_fini=<value optimized out>,
stinfo=<value optimized out>, stack_on_entry=<value optimized out>)
at ../sysdeps/unix/sysv/linux/powerpc/libc-start.c:105
#7 0x00000000 in ?? ()
(gdb)
ProblemType: Bug
Architecture: amd64
Date: Sat Dec 19 14:20:15 2009
DistroRelease: Ubuntu 10.04
Package: binutils 2.20-4ubuntu3
ProcEnviron:
PATH=(custom, user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-8.12-generic
SourcePackage: binutils
Tags: lucid
Uname: Linux 2.6.32-8-generic x86_64
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