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[Bug math/21707] ppc64le: Invalid IFUNC resolver from libgcc calls getauxval, leading to relocation crash
- From: "schwab at linux-m68k dot org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Wed, 19 Jul 2017 08:30:15 +0000
- Subject: [Bug math/21707] ppc64le: Invalid IFUNC resolver from libgcc calls getauxval, leading to relocation crash
- Auto-submitted: auto-generated
- References: <bug-21707-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=21707
Andreas Schwab <schwab@linux-m68k.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
Resolution|FIXED |---
--- Comment #7 from Andreas Schwab <schwab@linux-m68k.org> ---
Still crashing.
https://build.opensuse.org/package/live_build_log/home:Andreas_Schwab:glibc/glibc/p/ppc64le
#0 0x0000000000000000 in ?? ()
#1 0x00003fffb7f23240 in have_ieee_hw_p ()
at ../../../libgcc/config/rs6000/float128-ifunc.c:63
#2 0x00003fffb7f23a58 in __eqkf2_resolve ()
at ../../../libgcc/config/rs6000/float128-ifunc.c:241
#3 0x00000000200105dc in resolve_ifunc (sym_map=<optimized out>,
map=<optimized out>, value=<optimized out>)
at ../sysdeps/powerpc/powerpc64/dl-machine.h:674
#4 elf_machine_rela (skip_ifunc=<optimized out>,
reloc_addr_arg=0x3fffb7fa0060, version=<optimized out>,
sym=<optimized out>, reloc=0x3fffb7db2bf0, map=0x200434c0)
at ../sysdeps/powerpc/powerpc64/dl-machine.h:729
#5 elf_dynamic_do_Rela (skip_ifunc=<optimized out>, lazy=<optimized out>,
nrelative=<optimized out>, relsize=<optimized out>,
reladdr=<optimized out>, map=0x200434c0) at do-rel.h:137
#6 _dl_relocate_object (scope=0x20043838, reloc_mode=<optimized out>,
consider_profiling=<optimized out>) at dl-reloc.c:259
#7 0x0000000020005d8c in dl_main (phdr=<optimized out>,
phnum=<optimized out>, user_entry=<optimized out>, auxv=<optimized out>)
at rtld.c:2231
#8 0x0000000020020d44 in _dl_sysdep_start (start_argptr=<optimized out>,
dl_main=0x200031f0 <dl_main>) at ../elf/dl-sysdep.c:253
#9 0x0000000020001c48 in _dl_start_final (arg=0x3ffffffff490,
info=0x3fffffffeef0) at rtld.c:414
#10 0x0000000020002934 in _dl_start (arg=0x3ffffffff490) at rtld.c:522
#11 0x00000000200013d8 in _start ()
from
/home/abuild/rpmbuild/BUILD/glibc-2.25.90.20170718.g00d7a37773/cc-base/elf/ld64.so.2
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