http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55693
--- Comment #5 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-12-14
20:30:26 UTC ---
Appending -fsanitize=address to the compilation of the failing eh-1.exe
testcase on x86_64-apple-darwin10 produces the following output on execution of
eh-1.exe...
ASAN:SIGSEGV
=================================================================
==79170== ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc
0x000100001497 sp 0x7fff5fbfded0 bp 0x7fff5fbfdee0 T0)
AddressSanitizer can not provide additional info.
#0 0x100001496
(/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin10.8.0/libitm/testsuite/./eh-1.exe+0x100001496)
#1 0x1000014e3
(/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin10.8.0/libitm/testsuite/./eh-1.exe+0x1000014e3)
#2 0x10000154e
(/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin10.8.0/libitm/testsuite/./eh-1.exe+0x10000154e)
#3 0x100001423
(/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin10.8.0/libitm/testsuite/./eh-1.exe+0x100001423)
#4 0x0
(/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin10.8.0/libitm/testsuite/./eh-1.exe+0x0)
Stats: 0M malloced (0M for red zones) by 6 calls
Stats: 0M realloced by 0 calls
Stats: 0M freed by 0 calls
Stats: 0M really freed by 0 calls
Stats: 2M (513 full pages) mmaped in 4 calls
mmaps by size class: 9:1023; 10:511; 11:255; 13:64;
mallocs by size class: 9:2; 10:2; 11:1; 13:1;
frees by size class:
rfrees by size class:
Stats: malloc large: 0 small slow: 4
==79170== ABORTING
whereas appending -fsanitize=address on x86_64 linux produces no output on
normal execution of the non-failing testcase with emutls.
