------- Comment #3 from ahu at ds9a dot nl 2006-03-10 17:54 ------- Subject: Re: [4.1/4.2 Regression] Minimal c++ program using threads and exceptions crashes when compiled statically
Sure this is (exactly) related? I tried to pull in some of the symbols that might be missing to no avail. Interestingly, the problem does not appear on my x86-64! Also: Starting program: /home/ahu/programming-new/exploit/minimal [Thread debugging using libthread_db enabled] [New Thread 16384 (LWP 11300)] [New Thread 32769 (LWP 11301)] [New Thread 16386 (LWP 11302)] [Switching to Thread 16386 (LWP 11302)] Breakpoint 1, __cxa_allocate_exception (thrown_size=8) at ../../../../gcc-4.1.0/libstdc++-v3/libsupc++/eh_alloc.cc:115 115 thrown_size += sizeof (__cxa_exception); (gdb) step 116 ret = malloc (thrown_size); (gdb) print thrown_size $1 = 88 (gdb) step 118 if (! ret) (gdb) print ret $2 = (void *) 0x8115a60 (gdb) step 116 ret = malloc (thrown_size); (gdb) step 118 if (! ret) (gdb) 154 __cxa_eh_globals *globals = __cxa_get_globals (); (gdb) __cxa_get_globals () at ../../../../gcc-4.1.0/libstdc++-v3/libsupc++/eh_globals.cc:71 71 { return __gnu_internal::get_global(); } (gdb) __gnu_internal::get_global () at ../../../../gcc-4.1.0/libstdc++-v3/libsupc++/eh_globals.cc:58 58 get_global() throw() (gdb) Program received signal SIGSEGV, Segmentation fault. __gnu_internal::get_global () at ../../../../gcc-4.1.0/libstdc++-v3/libsupc++/eh_globals.cc:58 58 get_global() throw() On Fri, Mar 10, 2006 at 04:55:41PM -0000, pinskia at gcc dot gnu dot org wrote: > > > ------- Comment #2 from pinskia at gcc dot gnu dot org 2006-03-10 16:55 > ------- > Some information about this bug in both the libstdc++ library and the > libgfortran library on the mainline: > http://gcc.gnu.org/ml/gcc/2006-03/msg00248.html > > > -- > > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26633 > > ------- You are receiving this mail because: ------- > You reported the bug, or are watching the reporter. > > > !DSPAM:4411af8b239412042891523! -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26633