Between 2006-10-28 and 2006-10-29 a regression appeared on at least some targets:
http://gcc.gnu.org/ml/gcc-testresults/2006-10/msg01448.html http://gcc.gnu.org/ml/gcc-testresults/2006-10/msg01450.html On i686-pc-linux-gnu, I'm seeing it only at -O1 or above, and goes like this: #0 parse_lsda_header (context=0xbf80ae54, p=0x90 <Address 0x90 out of bounds>, info=0xbf80ad30) at ../../../../trunk/libstdc++-v3/libsupc++/eh_personality.cc:65 #1 0xb7ebf1e2 in __gxx_personality_v0 (version=1, actions=1, exception_class=5138137972254386944, ue_header=0x804a038, context=0xbf80ae54) at ../../../../trunk/libstdc++-v3/libsupc++/eh_personality.cc:435 #2 0xb7dd18d1 in _Unwind_RaiseException (exc=0x804a038) at ../../trunk/gcc/unwind.inc:117 #3 0xb7ebf71d in __cxa_throw (obj=0x804a058, tinfo=0xb7eec494, dest=0xb7ebfb70 <~bad_alloc>) at ../../../../trunk/libstdc++-v3/libsupc++/eh_throw.cc:71 #4 0xb7e53fb5 in std::__throw_bad_alloc () at ../../../../trunk/libstdc++-v3/src/functexcept.cc:52 #5 0x0804897c in __gnu_test::check_allocate_max_size<__gnu_cxx::bitmap_allocator<int> > () at /home/paolo/Gcc/svn-dirs/trunk-build/i686-pc-linux-gnu/libstdc++-v3/include/ext/bitmap_allocator.h:1050 #6 0x080489cc in main () at /home/paolo/Gcc/svn-dirs/trunk/libstdc++-v3/testsuite/ext/bitmap_allocator/check_allocate_max_size.cc:30 -- Summary: FAIL: ext/bitmap_allocator/check_allocate_max_size.cc execution test Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: pcarlini at suse dot de GCC target triplet: sh4-unknown-linux-gnu, x86_64-suse-linux-gnu/-m32, i686- pc-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29639
