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[Bug sanitizer/55521] many instances of ASAN:SIGSEGV failures in g++ testsuite with -fsanitize=address
- From: "howarth at nitro dot med.uc.edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 28 Nov 2012 22:28:55 +0000
- Subject: [Bug sanitizer/55521] many instances of ASAN:SIGSEGV failures in g++ testsuite with -fsanitize=address
- Auto-submitted: auto-generated
- References: <bug-55521-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55521
--- Comment #4 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-11-28 22:28:55 UTC ---
Debugging a similar build of cond1.exe on darwin12 without -fsanitize=address
show exactly the same trace except...
Single stepping until exit from function dyld_stub_pthread_once,
which has no line number information.
Program exited normally.
Will need to retest x86_64 Fedora 15 with a emutls build of gcc trunk to make
sure this isn't a problem with emutls vs -fsanitize=address.