2010/3/4 Török Edwin <edwinto...@gmail.com>: > On 03/04/2010 06:02 PM, Renato Botelho wrote: >> >> Without -O2, results changed >> >> #10 0x0000000000000000 in ?? () >> #11 0x0000000000000000 in ?? () >> #12 0x0000000000000000 in ?? () >> #13 0x0000000000000000 in ?? () >> #14 0x0000000000000001 in ?? () >> #15 0x0000000000000000 in ?? () >> #16 0x00007fffffffedf3 in ?? () >> #17 0x00007fffffffedfd in ?? () >> #18 0x00007fffffffee08 in ?? () > > Sorry that still doesn't tell me what the bug is. > Can you show me config.log (from libclamav/c++), maybe its linking to a > wrong library.
Attached > Could you also post a strace output of the program? (so we see what it > does prior to crashing) Sorry, we don't have strace for freebsd amd64, just for i386 > Also try doing this: > (gdb) breakpoint main > (gdb) run > (gdb) next > (gdb) next > (gdb) quit It seems to segfault before main. testegw# gdb ./llvmunittest_ADT GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "amd64-marcel-freebsd"... (gdb) break main Breakpoint 1 at 0x462c39: file llvm/utils/unittest/UnitTestMain/TestMain.cpp, line 13. (gdb) run Starting program: /home/garga/clamav-devel/work/clamav-devel-20100303/libclamav/c++/llvmunittest_ADT [New LWP 100101] [New Thread 0x5dd000 (LWP 100101)] [New LWP 100101] Program received signal SIGSEGV, Segmentation fault. [Switching to LWP 100101] 0x00000008006f531d in _pthread_mutex_trylock () from /usr/lib/libthr.so.2 (gdb) next Single stepping until exit from function _pthread_mutex_trylock, which has no line number information. Program terminated with signal SIGSEGV, Segmentation fault. The program no longer exists. (gdb) next The program is not being run. (gdb) quit testegw# I'm thinking this problem could be related with thread library. I'll try to link it with libthr instead of libpthread and see what happens. -- Renato Botelho
config.log
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