http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55479
Bug #: 55479
Summary: gfortran.dg/coarray/registering_1.f90 -fcoarray=lib
-O2 -lcaf_single execution test fails with
-fsanitize=address
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: sanitizer
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: howa...@nitro.med.uc.edu
CC: do...@gcc.gnu.org, dvyu...@gcc.gnu.org,
ja...@gcc.gnu.org, k...@gcc.gnu.org
On x86_64-apple-darwin12...
make -k check-gfortran RUNTESTFLAGS="--target_board=unix'{-fsanitize=address}'"
..results in the new failure...
FAIL: gfortran.dg/coarray/registering_1.f90 -fcoarray=lib -O2 -lcaf_single
execution test
which is due to a Segmentation fault that backtraces as...
GNU gdb 6.3.50-20050815 (Apple version gdb-1822) (Sun Aug 5 03:00:42 UTC 2012)
Copyright 2004 Free Software Foundation, Inc.
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This GDB was configured as "x86_64-apple-darwin"...Reading symbols for shared
libraries ....... done
(gdb) r
Starting program:
/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/testsuite/gfortran/registering_1.exe
Reading symbols for shared libraries ++++++.................................
done
Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_INVALID_ADDRESS at address: 0x00001000205c151e
0x0000000100001507 in _caf_init.1 () at secure/_string.h:83
83 return __builtin___memset_chk (__dest, __val, __len,
__darwin_obsz0(__dest));
(gdb) bt
#0 0x0000000100001507 in _caf_init.1 () at secure/_string.h:83
#1 0x00007fff5fc0fda6 in
__dyld__ZN16ImageLoaderMachO18doModInitFunctionsERKN11ImageLoader11LinkContextE
()
#2 0x00007fff5fc0faf2 in
__dyld__ZN16ImageLoaderMachO16doInitializationERKN11ImageLoader11LinkContextE
()
#3 0x00007fff5fc0d2e4 in
__dyld__ZN11ImageLoader23recursiveInitializationERKNS_11LinkContextEjRNS_21InitializerTimingListE
()
#4 0x00007fff5fc0e0b7 in
__dyld__ZN11ImageLoader15runInitializersERKNS_11LinkContextERNS_21InitializerTimingListE
()
#5 0x00007fff5fc034dd in __dyld__ZN4dyld24initializeMainExecutableEv ()
#6 0x00007fff5fc0760b in __dyld__ZN4dyld5_mainEPK12macho_headermiPPKcS5_S5_ ()
#7 0x00007fff5fc01059 in __dyld__dyld_start ()
(gdb)
