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[Bug sanitizer/55506] New: gcc.dg/cleanup-{10,11,8,9}.c execution test failures with -fsanitize=address


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55506

             Bug #: 55506
           Summary: gcc.dg/cleanup-{10,11,8,9}.c execution test failures
                    with -fsanitize=address
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: sanitizer
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: howarth@nitro.med.uc.edu
                CC: dodji@gcc.gnu.org, dvyukov@gcc.gnu.org,
                    jakub@gcc.gnu.org, kcc@gcc.gnu.org


Using...

make -k check-gcc RUNTESTFLAGS="--target_board=unix'{-fsanitize=address}'"

on x86_64-apple-darwin12 produces execution failures in...

FAIL: gcc.dg/cleanup-10.c execution test
FAIL: gcc.dg/cleanup-11.c execution test
FAIL: gcc.dg/cleanup-8.c execution test
FAIL: gcc.dg/cleanup-9.c execution test

which are of the form...

Executing on host: /sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/xgcc
-B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121127/gcc/testsuite/gcc.dg/cleanup-10.c
 -fno-diagnostics-show-caret   -fexceptions -fnon-call-exceptions -O2  -lm  
-fsanitize=address -o ./cleanup-10.exe    (timeout = 300)
PASS: gcc.dg/cleanup-10.c (test for excess errors)
Setting LD_LIBRARY_PATH to
:/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc:/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/./libsanitizer/asan/.libs::/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc:/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/./libsanitizer/asan/.libs
ASAN:SIGSEGV
=================================================================
==11366== ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc
0x00010e201a4d sp 0x7fff519fb730 bp 0x100000000000 T0)
AddressSanitizer can not provide additional info.
    #0 0x10e201a4c
(/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/testsuite/gcc/./cleanup-10.exe+0x100000a4c)
Stats: 0M malloced (0M for red zones) by 1 calls
Stats: 0M realloced by 0 calls
Stats: 0M freed by 0 calls
Stats: 0M really freed by 0 calls
Stats: 0M (129 full pages) mmaped in 1 calls
  mmaps   by size class: 18:2;
  mallocs by size class: 18:1;
  frees   by size class:
  rfrees  by size class:
Stats: malloc large: 1 small slow: 0
==11366== ABORTING
Executing on host: addr2line -f -e
/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/testsuite/gcc/./cleanup-10.exe
0x100000a4c   (timeout = 300)
FAIL: gcc.dg/cleanup-10.c execution test


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