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drd: Fix bug #323905

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git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13511
This commit is contained in:
Bart Van Assche 2013-08-24 17:53:00 +00:00
parent de32048275
commit 038beeccc0
1 changed files with 16 additions and 0 deletions
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16
drd/drd_main.c
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@ -426,6 +426,22 @@ static void DRD_(suppress_relocation_conflicts)(const Addr a, const SizeT len)
VG_(dmsg)("Examining %s / %s\n", VG_(DebugInfo_get_filename)(di),
VG_(DebugInfo_get_soname)(di));
/*
* Suppress the race report on the libpthread global variable
* __pthread_multiple_threads. See also
* http://bugs.kde.org/show_bug.cgi?id=323905.
*/
avma = VG_(DebugInfo_get_bss_avma)(di);
size = VG_(DebugInfo_get_bss_size)(di);
tl_assert((avma && size) || (avma == 0 && size == 0));
if (size > 0 &&
VG_(strcmp)(VG_(DebugInfo_get_soname)(di), "libpthread.so.0") == 0) {
if (trace_sectsuppr)
VG_(dmsg)("Suppressing .bss @ 0x%lx size %ld\n", avma, size);
tl_assert(VG_(DebugInfo_sect_kind)(NULL, 0, avma) == Vg_SectBSS);
DRD_(start_suppression)(avma, avma + size, ".bss");
}
avma = VG_(DebugInfo_get_plt_avma)(di);
size = VG_(DebugInfo_get_plt_size)(di);
tl_assert((avma && size) || (avma == 0 && size == 0));