Re: [Clamav-devel] Tests failing on FreeBSD 6.x
2010/3/1 Török Edwin edwinto...@gmail.com: On 03/01/2010 10:46 PM, Renato Botelho wrote: 2010/3/1 Török Edwin edwinto...@gmail.com: On 03/01/2010 09:22 PM, Renato Botelho wrote: Hello one more time, I was trying to update clamav-devel port to a more recent snapshot and I got some segfaults during make test, like you can see here: Which FreeBSD version, and which architecture? 6.4-RELEASE amd64 I have 6.4 i386 in a VM :( I just installed gcc42 on it (pkg_add needed some convincing to use packages-6-stable instead of packages-6.4-release), and llvmunittest_ADT worked. I did this: ./configure CXX=g++42 CC=gcc42 --disable-clamav --enable-llvm cd libclamav/c++ make llvmunittest_ADT ./llvmunittest_ADT It told me that 92 tests passed. My guess is that something goes wrong during startup, the ADT test is really simple and tehre isn't much that can segfault there. Can you get a gdb backtrace for one of these? (when built with debug symbols) Just run gdb ./llvmunittest_ADT (gdb) run ... (gdb) bt I got a real 6.4 amd64 machine, and i reproduced the problem, here is the data i collected after build with -g: 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) run Starting program: /home/garga/clamav-devel/work/clamav-devel-20100303/libclamav/c++/llvmunittest_ADT [New LWP 100047] [New Thread 0x60f000 (LWP 100047)] [New LWP 100047] Program received signal SIGSEGV, Segmentation fault. [Switching to LWP 100047] 0x00080073931d in _pthread_mutex_trylock () from /usr/lib/libthr.so.2 (gdb) bt #0 0x00080073931d in _pthread_mutex_trylock () from /usr/lib/libthr.so.2 #1 0x000800739686 in pthread_mutex_lock () from /usr/lib/libthr.so.2 #2 0x000800b740af in __register_frame_info_bases (begin=Variable begin is not available. ) at gthr-posix.h:611 #3 0x000800b6c191 in frame_dummy () from /usr/local/lib/gcc42/libgcc_s.so.1 #4 0x in ?? () #5 0x000800b6bf01 in _init () from /usr/local/lib/gcc42/libgcc_s.so.1 #6 0x7fffeaf0 in ?? () #7 0x000800601e4d in _rtld_error () from /libexec/ld-elf.so.1 #8 0x000800604ac2 in _rtld () from /libexec/ld-elf.so.1 #9 0x000800601479 in .rtld_start () from /libexec/ld-elf.so.1 #10 0x in ?? () #11 0x in ?? () #12 0x in ?? () #13 0x in ?? () #14 0x0001 in ?? () #15 0x7fffeda0 in ?? () #16 0x in ?? () #17 0x7fffedf3 in ?? () #18 0x7fffedfd in ?? () #19 0x7fffee08 in ?? () #20 0x7fffee17 in ?? () #21 0x7fffee7d in ?? () #22 0x7fffee91 in ?? () #23 0x7fffee9d in ?? () #24 0x7fffeeb2 in ?? () #25 0x7fffeebd in ?? () #26 0x7fffeece in ?? () #27 0x7fffeedd in ?? () Let me know if you need something else. -- Renato Botelho ___ http://lurker.clamav.net/list/clamav-devel.html Please submit your patches to our Bugzilla: http://bugs.clamav.net
Re: [Clamav-devel] Tests failing on FreeBSD 6.x
On 03/04/2010 03:12 PM, Renato Botelho wrote: I got a real 6.4 amd64 machine, and i reproduced the problem, here is the data i collected after build with -g: Did you set CXXFLAGS to -g? Setting CFLAGS has no effect on libclamav/c++ 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) run Starting program: /home/garga/clamav-devel/work/clamav-devel-20100303/libclamav/c++/llvmunittest_ADT [New LWP 100047] [New Thread 0x60f000 (LWP 100047)] [New LWP 100047] Program received signal SIGSEGV, Segmentation fault. [Switching to LWP 100047] 0x00080073931d in _pthread_mutex_trylock () from /usr/lib/libthr.so.2 (gdb) bt #0 0x00080073931d in _pthread_mutex_trylock () from /usr/lib/libthr.so.2 #1 0x000800739686 in pthread_mutex_lock () from /usr/lib/libthr.so.2 #2 0x000800b740af in __register_frame_info_bases (begin=Variable begin is not available. ) at gthr-posix.h:611 #3 0x000800b6c191 in frame_dummy () from /usr/local/lib/gcc42/libgcc_s.so.1 #4 0x in ?? () #5 0x000800b6bf01 in _init () from /usr/local/lib/gcc42/libgcc_s.so.1 #6 0x7fffeaf0 in ?? () #7 0x000800601e4d in _rtld_error () from /libexec/ld-elf.so.1 #8 0x000800604ac2 in _rtld () from /libexec/ld-elf.so.1 #9 0x000800601479 in .rtld_start () from /libexec/ld-elf.so.1 #10 0x in ?? () #11 0x in ?? () #12 0x in ?? () #13 0x in ?? () #14 0x0001 in ?? () #15 0x7fffeda0 in ?? () #16 0x in ?? () #17 0x7fffedf3 in ?? () #18 0x7fffedfd in ?? () #19 0x7fffee08 in ?? () #20 0x7fffee17 in ?? () #21 0x7fffee7d in ?? () #22 0x7fffee91 in ?? () #23 0x7fffee9d in ?? () #24 0x7fffeeb2 in ?? () #25 0x7fffeebd in ?? () #26 0x7fffeece in ?? () #27 0x7fffeedd in ?? () Let me know if you need something else. Unfortunately it looks like -g wasn't used during the build. Best regards, --Edwin ___ http://lurker.clamav.net/list/clamav-devel.html Please submit your patches to our Bugzilla: http://bugs.clamav.net
Re: [Clamav-devel] Tests failing on FreeBSD 6.x
On 03/04/2010 04:07 PM, Renato Botelho wrote: 2010/3/4 Török Edwin edwinto...@gmail.com: On 03/04/2010 03:12 PM, Renato Botelho wrote: I got a real 6.4 amd64 machine, and i reproduced the problem, here is the data i collected after build with -g: Did you set CXXFLAGS to -g? Setting CFLAGS has no effect on libclamav/c++ 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) run Starting program: /home/garga/clamav-devel/work/clamav-devel-20100303/libclamav/c++/llvmunittest_ADT [New LWP 100047] [New Thread 0x60f000 (LWP 100047)] [New LWP 100047] Program received signal SIGSEGV, Segmentation fault. [Switching to LWP 100047] 0x00080073931d in _pthread_mutex_trylock () from /usr/lib/libthr.so.2 (gdb) bt #0 0x00080073931d in _pthread_mutex_trylock () from /usr/lib/libthr.so.2 #1 0x000800739686 in pthread_mutex_lock () from /usr/lib/libthr.so.2 #2 0x000800b740af in __register_frame_info_bases (begin=Variable begin is not available. ) at gthr-posix.h:611 #3 0x000800b6c191 in frame_dummy () from /usr/local/lib/gcc42/libgcc_s.so.1 #4 0x in ?? () #5 0x000800b6bf01 in _init () from /usr/local/lib/gcc42/libgcc_s.so.1 #6 0x7fffeaf0 in ?? () #7 0x000800601e4d in _rtld_error () from /libexec/ld-elf.so.1 #8 0x000800604ac2 in _rtld () from /libexec/ld-elf.so.1 #9 0x000800601479 in .rtld_start () from /libexec/ld-elf.so.1 #10 0x in ?? () #11 0x in ?? () #12 0x in ?? () #13 0x in ?? () #14 0x0001 in ?? () #15 0x7fffeda0 in ?? () #16 0x in ?? () #17 0x7fffedf3 in ?? () #18 0x7fffedfd in ?? () #19 0x7fffee08 in ?? () #20 0x7fffee17 in ?? () #21 0x7fffee7d in ?? () #22 0x7fffee91 in ?? () #23 0x7fffee9d in ?? () #24 0x7fffeeb2 in ?? () #25 0x7fffeebd in ?? () #26 0x7fffeece in ?? () #27 0x7fffeedd in ?? () Let me know if you need something else. Unfortunately it looks like -g wasn't used during the build. Added, as you can see here: g++42 -DHAVE_CONFIG_H -I. -I./llvm/include -I./llvm/include -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D_DEBUG -D_GNU_SOURCE -I./llvm/utils/unittest/googletest/include -g -I/usr/local/include -Woverloaded-virtual -pedantic -Wno-long-long -Wall -W -Wno-unused-parameter -Wwrite-strings -Wno-missing-field-initializers -Wno-variadic-macros -fno-exceptions -O2 -fno-strict-aliasing -pipe -g -Wl,-rpath=/usr/local/lib/gcc42 -c -o Yeah but its still using -O2, try removing -O2 too. ___ http://lurker.clamav.net/list/clamav-devel.html Please submit your patches to our Bugzilla: http://bugs.clamav.net
Re: [Clamav-devel] Tests failing on FreeBSD 6.x
2010/3/4 Török Edwin edwinto...@gmail.com: On 03/04/2010 04:07 PM, Renato Botelho wrote: 2010/3/4 Török Edwin edwinto...@gmail.com: On 03/04/2010 03:12 PM, Renato Botelho wrote: I got a real 6.4 amd64 machine, and i reproduced the problem, here is the data i collected after build with -g: Did you set CXXFLAGS to -g? Setting CFLAGS has no effect on libclamav/c++ 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) run Starting program: /home/garga/clamav-devel/work/clamav-devel-20100303/libclamav/c++/llvmunittest_ADT [New LWP 100047] [New Thread 0x60f000 (LWP 100047)] [New LWP 100047] Program received signal SIGSEGV, Segmentation fault. [Switching to LWP 100047] 0x00080073931d in _pthread_mutex_trylock () from /usr/lib/libthr.so.2 (gdb) bt #0 0x00080073931d in _pthread_mutex_trylock () from /usr/lib/libthr.so.2 #1 0x000800739686 in pthread_mutex_lock () from /usr/lib/libthr.so.2 #2 0x000800b740af in __register_frame_info_bases (begin=Variable begin is not available. ) at gthr-posix.h:611 #3 0x000800b6c191 in frame_dummy () from /usr/local/lib/gcc42/libgcc_s.so.1 #4 0x in ?? () #5 0x000800b6bf01 in _init () from /usr/local/lib/gcc42/libgcc_s.so.1 #6 0x7fffeaf0 in ?? () #7 0x000800601e4d in _rtld_error () from /libexec/ld-elf.so.1 #8 0x000800604ac2 in _rtld () from /libexec/ld-elf.so.1 #9 0x000800601479 in .rtld_start () from /libexec/ld-elf.so.1 #10 0x in ?? () #11 0x in ?? () #12 0x in ?? () #13 0x in ?? () #14 0x0001 in ?? () #15 0x7fffeda0 in ?? () #16 0x in ?? () #17 0x7fffedf3 in ?? () #18 0x7fffedfd in ?? () #19 0x7fffee08 in ?? () #20 0x7fffee17 in ?? () #21 0x7fffee7d in ?? () #22 0x7fffee91 in ?? () #23 0x7fffee9d in ?? () #24 0x7fffeeb2 in ?? () #25 0x7fffeebd in ?? () #26 0x7fffeece in ?? () #27 0x7fffeedd in ?? () Let me know if you need something else. Unfortunately it looks like -g wasn't used during the build. Added, as you can see here: g++42 -DHAVE_CONFIG_H -I. -I./llvm/include -I./llvm/include -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D_DEBUG -D_GNU_SOURCE -I./llvm/utils/unittest/googletest/include -g -I/usr/local/include -Woverloaded-virtual -pedantic -Wno-long-long -Wall -W -Wno-unused-parameter -Wwrite-strings -Wno-missing-field-initializers -Wno-variadic-macros -fno-exceptions -O2 -fno-strict-aliasing -pipe -g -Wl,-rpath=/usr/local/lib/gcc42 -c -o Yeah but its still using -O2, try removing -O2 too. Without -O2, results changed 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) run Starting program: /home/garga/clamav-devel/work/clamav-devel-20100303/libclamav/c++/llvmunittest_ADT [New LWP 100049] [New Thread 0x5dd000 (LWP 100049)] [New LWP 100049] Program received signal SIGSEGV, Segmentation fault. [Switching to LWP 100049] 0x0008006f531d in _pthread_mutex_trylock () from /usr/lib/libthr.so.2 (gdb) bt #0 0x0008006f531d in _pthread_mutex_trylock () from /usr/lib/libthr.so.2 #1 0x0008006f5686 in pthread_mutex_lock () from /usr/lib/libthr.so.2 #2 0x000800b300af in __register_frame_info_bases (begin=Variable begin is not available. ) at gthr-posix.h:611 #3 0x000800b28191 in frame_dummy () from /usr/local/lib/gcc42/libgcc_s.so.1 #4 0x in ?? () #5 0x000800b27f01 in _init () from /usr/local/lib/gcc42/libgcc_s.so.1 #6 0x7fffeaf0 in ?? () #7 0x0008005bde4d in _rtld_error () from /libexec/ld-elf.so.1 #8 0x0008005c0ac2 in _rtld () from /libexec/ld-elf.so.1 #9 0x0008005bd479 in .rtld_start () from /libexec/ld-elf.so.1 #10 0x in ?? () #11 0x in ?? () #12 0x in ?? () #13 0x in ?? () #14 0x0001 in ?? () #15 0x in ?? () #16 0x7fffedf3 in ?? () #17 0x7fffedfd in ?? () #18 0x7fffee08 in ?? () #19 0x7fffee17 in ?? () #20 0x7fffee7d in ?? () #21 0x7fffee91 in ?? () #22 0x7fffee9d in ?? () #23 0x7fffeeb2
Re: [Clamav-devel] Tests failing on FreeBSD 6.x
On 03/04/2010 06:02 PM, Renato Botelho wrote: Without -O2, results changed #10 0x in ?? () #11 0x in ?? () #12 0x in ?? () #13 0x in ?? () #14 0x0001 in ?? () #15 0x in ?? () #16 0x7fffedf3 in ?? () #17 0x7fffedfd in ?? () #18 0x7fffee08 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. Could you also post a strace output of the program? (so we see what it does prior to crashing) Also try doing this: (gdb) breakpoint main (gdb) run (gdb) next (gdb) next (gdb) quit Best regards, --Edwin ___ http://lurker.clamav.net/list/clamav-devel.html Please submit your patches to our Bugzilla: http://bugs.clamav.net
Re: [Clamav-devel] Tests failing on FreeBSD 6.x
2010/3/4 Török Edwin edwinto...@gmail.com: On 03/04/2010 06:02 PM, Renato Botelho wrote: Without -O2, results changed #10 0x in ?? () #11 0x in ?? () #12 0x in ?? () #13 0x in ?? () #14 0x0001 in ?? () #15 0x in ?? () #16 0x7fffedf3 in ?? () #17 0x7fffedfd in ?? () #18 0x7fffee08 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] 0x0008006f531d 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 Description: Binary data ___ http://lurker.clamav.net/list/clamav-devel.html Please submit your patches to our Bugzilla: http://bugs.clamav.net
Re: [Clamav-devel] Tests failing on FreeBSD 6.x
On 03/04/2010 07:01 PM, Renato Botelho wrote: 2010/3/4 Török Edwin edwinto...@gmail.com: On 03/04/2010 06:02 PM, Renato Botelho wrote: Without -O2, results changed #10 0x in ?? () #11 0x in ?? () #12 0x in ?? () #13 0x in ?? () #14 0x0001 in ?? () #15 0x in ?? () #16 0x7fffedf3 in ?? () #17 0x7fffedfd in ?? () #18 0x7fffee08 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] 0x0008006f531d 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. It already links with lthr, maybe try libpthread then? LDFLAGS=' -L/usr/local/lib -lthr -Wl,-rpath=/usr/local/lib/gcc42' Best regards, --Edwin ___ http://lurker.clamav.net/list/clamav-devel.html Please submit your patches to our Bugzilla: http://bugs.clamav.net
Re: [Clamav-devel] Tests failing on FreeBSD 6.x
2010/3/4 Török Edwin edwinto...@gmail.com: On 03/04/2010 07:01 PM, Renato Botelho wrote: 2010/3/4 Török Edwin edwinto...@gmail.com: On 03/04/2010 06:02 PM, Renato Botelho wrote: Without -O2, results changed #10 0x in ?? () #11 0x in ?? () #12 0x in ?? () #13 0x in ?? () #14 0x0001 in ?? () #15 0x in ?? () #16 0x7fffedf3 in ?? () #17 0x7fffedfd in ?? () #18 0x7fffee08 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] 0x0008006f531d 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. It already links with lthr, maybe try libpthread then? LDFLAGS=' -L/usr/local/lib -lthr -Wl,-rpath=/usr/local/lib/gcc42' Best regards, --Edwin ___ http://lurker.clamav.net/list/clamav-devel.html Please submit your patches to our Bugzilla: http://bugs.clamav.net So, something went wrong, unit test binary is linked with libpthread testegw# ldd llvmunittest_ADT llvmunittest_ADT: libthr.so.2 = /usr/lib/libthr.so.2 (0x8006e7000) libstdc++.so.6 = /usr/local/lib/gcc42/libstdc++.so.6 (0x8007fe000) libm.so.4 = /lib/libm.so.4 (0x800a0a000) libgcc_s.so.1 = /usr/local/lib/gcc42/libgcc_s.so.1 (0x800b26000) libpthread.so.2 = /lib/libpthread.so.2 (0x800c33000) libc.so.6 = /lib/libc.so.6 (0x800d5e000) testegw# -- Renato Botelho ___ http://lurker.clamav.net/list/clamav-devel.html Please submit your patches to our Bugzilla: http://bugs.clamav.net
Re: [Clamav-devel] Tests failing on FreeBSD 6.x
2010/3/4 Török Edwin edwinto...@gmail.com: On 03/04/2010 07:17 PM, Renato Botelho wrote: 2010/3/4 Török Edwin edwinto...@gmail.com: On 03/04/2010 07:01 PM, Renato Botelho wrote: 2010/3/4 Török Edwin edwinto...@gmail.com: On 03/04/2010 06:02 PM, Renato Botelho wrote: Without -O2, results changed #10 0x in ?? () #11 0x in ?? () #12 0x in ?? () #13 0x in ?? () #14 0x0001 in ?? () #15 0x in ?? () #16 0x7fffedf3 in ?? () #17 0x7fffedfd in ?? () #18 0x7fffee08 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] 0x0008006f531d 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. It already links with lthr, maybe try libpthread then? LDFLAGS=' -L/usr/local/lib -lthr -Wl,-rpath=/usr/local/lib/gcc42' Best regards, --Edwin ___ http://lurker.clamav.net/list/clamav-devel.html Please submit your patches to our Bugzilla: http://bugs.clamav.net So, something went wrong, unit test binary is linked with libpthread Can you show me the output of: rm llvmunittest_ADT make llvmunittest_ADT V=1 testegw# ldd llvmunittest_ADT llvmunittest_ADT: libthr.so.2 = /usr/lib/libthr.so.2 (0x8006e7000) libstdc++.so.6 = /usr/local/lib/gcc42/libstdc++.so.6 (0x8007fe000) libm.so.4 = /lib/libm.so.4 (0x800a0a000) libgcc_s.so.1 = /usr/local/lib/gcc42/libgcc_s.so.1 (0x800b26000) libpthread.so.2 = /lib/libpthread.so.2 (0x800c33000) libc.so.6 = /lib/libc.so.6 (0x800d5e000) Ouch, how did the linker even allow that?! Yeah, I think we found it: /bin/sh ./libtool --tag=CXX--mode=link g++42 -Woverloaded-virtual -pedantic -Wno-long-long -Wall -W -Wno-unused-parameter -Wwrite-strings -Wno-missing-field-initializers -Wno-variadic-macros -fno-exceptions -fno-strict-aliasing -pipe -g -Wl,-rpath=/usr/local/lib/gcc42 -L/usr/local/lib -lthr -Wl,-rpath=/usr/local/lib/gcc42 -o llvmunittest_ADT llvmunittest_ADT-APFloatTest.o llvmunittest_ADT-APIntTest.o llvmunittest_ADT-DenseMapTest.o llvmunittest_ADT-DenseSetTest.o llvmunittest_ADT-ImmutableSetTest.o llvmunittest_ADT-SmallStringTest.o llvmunittest_ADT-SmallVectorTest.o llvmunittest_ADT-SparseBitVectorTest.o llvmunittest_ADT-StringMapTest.o llvmunittest_ADT-StringRefTest.o llvmunittest_ADT-TripleTest.o llvmunittest_ADT-TwineTest.o libgoogletest.la libllvmjit.la libllvmsupport.la libllvmsystem.la libtool: link: g++42 -Woverloaded-virtual -pedantic -Wno-long-long -Wall -W -Wno-unused-parameter -Wwrite-strings -Wno-missing-field-initializers -Wno-variadic-macros -fno-exceptions -fno-strict-aliasing -pipe -g -Wl,-rpath=/usr/local/lib/gcc42 -Wl,-rpath=/usr/local/lib/gcc42 -o llvmunittest_ADT llvmunittest_ADT-APFloatTest.o llvmunittest_ADT-APIntTest.o llvmunittest_ADT-DenseMapTest.o llvmunittest_ADT-DenseSetTest.o llvmunittest_ADT-ImmutableSetTest.o llvmunittest_ADT-SmallStringTest.o llvmunittest_ADT-SmallVectorTest.o llvmunittest_ADT-SparseBitVectorTest.o llvmunittest_ADT-StringMapTest.o llvmunittest_ADT-StringRefTest.o llvmunittest_ADT-TripleTest.o llvmunittest_ADT-TwineTest.o -L/usr/local/lib ./.libs/libgoogletest.a ./.libs/libllvmjit.a ./.libs/libllvmsupport.a ./.libs/libllvmsystem.a -lthr -pthread -- Renato Botelho
Re: [Clamav-devel] Tests failing on FreeBSD 6.x
On 03/04/2010 07:25 PM, Renato Botelho wrote: testegw# ldd llvmunittest_ADT llvmunittest_ADT: libthr.so.2 = /usr/lib/libthr.so.2 (0x8006e7000) libstdc++.so.6 = /usr/local/lib/gcc42/libstdc++.so.6 (0x8007fe000) libm.so.4 = /lib/libm.so.4 (0x800a0a000) libgcc_s.so.1 = /usr/local/lib/gcc42/libgcc_s.so.1 (0x800b26000) libpthread.so.2 = /lib/libpthread.so.2 (0x800c33000) libc.so.6 = /lib/libc.so.6 (0x800d5e000) Ouch, how did the linker even allow that?! Yeah, I think we found it: Ok that comes from here libclamav/c++/Makefile.am: libllvmsystem_la_LDFLAGS=-pthread I thought -pthread is the appropriate thing to use (the OpenBSD manpage says so at least), guess I should pass @THREAD_LIBS@ from ClamAV's main configure to the one in libclamav/c++. Best regards, --Edwin ___ http://lurker.clamav.net/list/clamav-devel.html Please submit your patches to our Bugzilla: http://bugs.clamav.net
Re: [Clamav-devel] Tests failing on FreeBSD 6.x
On 03/04/2010 08:51 PM, Renato Botelho wrote: 2010/3/4 Török Edwin edwinto...@gmail.com: On 03/04/2010 08:44 PM, Renato Botelho wrote: 2010/3/4 Török Edwin edwinto...@gmail.com: On 03/04/2010 08:37 PM, Renato Botelho wrote: 2010/3/4 Török Edwin edwinto...@gmail.com: On 03/04/2010 08:29 PM, Renato Botelho wrote: 2010/3/4 Török Edwin edwinto...@gmail.com: On 03/04/2010 08:23 PM, Renato Botelho wrote: 2010/3/4 Török Edwin edwinto...@gmail.com: On 03/04/2010 08:16 PM, Renato Botelho wrote: No -pthread around unit_tests Please look in all .la files for pthread. No results last chance, grep the Makefiles :) Result of this command: find ./ -type f | xargs fgrep -i -- -pthread here: http://pastebin.com/MHuScqae testegw# find ./ -type f -iname \*.la | xargs fgrep pthread from clamav's source/build root, right? Yes. Ok it seems that this: -lthr -L/usr/local/lib -lcheck -R/usr/local/lib got expanded to this: -lthr usr/local/lib/libcheck.so -pthread -Wl,-rpath -Wl,/usr/local/lib Is there a /usr/local/lib/libcheck.la, and does it have anything about pthread in it? Bingo, # Linker flags that can not go in dependency_libs. inherited_linker_flags=' -pthread' But why is that like so? Isn't -lthr FreeBSD's threading library that you build the ports with? The default thread library on FreeBSD ports is -pthread, I forced clamav to build using -lthr because we had problems in the past with -pthread. For freebsd 4 and 5 configure sets THREAD_LIBS to -pthread -lc_r and for later ones to -lthr (unless you patched configure to use PTHREAD_LIBS?). Exactly If you patched the main configure to use PTHREAD_LIBS, then please patch libclamav/c++ too. Ok, i'll do (after patch you sent is it still necessary?) Well it does the same as the main configure: use -lthr. So if you patched the main configure to use PTHREAD_LIBS instead of -lthr, you should do the same for libclamav/c++. I don't know what our version should do: - official freebsd port uses -lthr for clamav (and so do we) - libcheck uses -pthread I don't want to switch clamav to -pthread just because of libcheck, if -lthr works better (for clamav). FWIW on Debian there is no libcheck.la, there is just a libcheck.a, and libcheck_pic.a. Would it be possible to link to libcheck.a on FreeBSD? libclamav is already linked with the proper threading libs... Also I'm told latest FreeBSD only has 1 threading lib. Which is it? -lthr or -lpthread? (or does -pthread imply -lthr there?). libcheck port doesn't have this forced, so, it used the default when it was built. I can try to build clamav using the default thread and see what happens. On 03/04/2010 08:46 PM, Renato Botelho wrote: I cannot remember when it was done, but there is a comment about it on ports Makefile # This port has a problem with -pthread, # force to use -lthr until it's not fixed. PTHREAD_LIBS= -pthread I don't understand, the comment says force -lthr, but the Makefile does -pthread. I replaced it with -pthread right now to make a test, the official port uses -lthr Ah ok. And why did it work so far? I don't think I changed anything wrt libcheck. good question Did you build the unit tests for 0.95? Nope, i'll try it too Thanks. Best regards, --Edwin ___ http://lurker.clamav.net/list/clamav-devel.html Please submit your patches to our Bugzilla: http://bugs.clamav.net
[Clamav-devel] bugzilla message
https://wwws.clamav.net/bugzilla/ shows a warning. Please do not report any bug affecting software derived from ClamAV and distributed by a third party (e.g. ClamWin, clamav-win32, ClamXav) because we have no control over them. Contact their developers instead. Bugs in the CygWin based ports like ClamWin and clamav-win32 should be reported to Reini Urban This is wrong. 1. Bugs in the cygwin port should be reported to cyg...@cygwin.com 2. There are no CygWin based ports like ClamWin and clamav-win32 -- Reini Urban http://phpwiki.org/ http://murbreak.at/ ___ http://lurker.clamav.net/list/clamav-devel.html Please submit your patches to our Bugzilla: http://bugs.clamav.net
