Loaded symbols for /lib/ld-linux.so.2 Reading symbols from /usr/lib/libgdbm.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libgdbm.so.2 Reading symbols from /lib/libcrypt.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/libcrypt.so.1 Reading symbols from /lib/libpam.so.0...(no debugging symbols found)...done. Loaded symbols for /lib/libpam.so.0 Reading symbols from /lib/libnss_files.so.2...(no debugging symbols found)...done. Loaded symbols for /lib/libnss_files.so.2 #0 0x40d5343e in std::ios_base::_M_call_callbacks(std::ios_base::event) () from /usr/lib/libstdc++.so.5 I think that I am getting closer and closer (thanks Andrey, other also suggested the same). It seems there is a problem in libstdc in Redhat 9. rpm -qa | grep libstdc libstdc++-3.2.2-5 libstdc++-devel-3.2.2-5 This is what I have in my environment: CFLAGS=-O9 -funroll-loops -ffast-math -malign-double -mcpu=i686 -march=i686 -fomit-frame-pointer -fno-exceptions To remove the -f-noexceptions I issue: "export CFLAGS=" and then do a compilation: # NO_LDAP=1 make both g++ -DHAS_RADIUS -DHAS_WAITARQ=1 -DP_LINUX=2.4.20-8smp -DOPENSSL_NO_KRB5 -D _REENTRANT -Wall -DP_USE_PRAGMA -DPHAS_TEMPLATES -I/root/pwlib/include/ptlib /unix -I/root/pwlib/include -DPTRACING -I/root/openh323/include -DHAS_IXJ -D HAS_OSS -DMAJOR_VERSION=1 -DMINOR_VERSION=12 -DBUILD_NUMBER=0 -O3 -DNDEBUG -c radproto.cxx -o obj_linux_x86_r/radproto.o g++ -DHAS_RADIUS -DHAS_WAITARQ=1 -DP_LINUX=2.4.20-8smp -DOPENSSL_NO_KRB5 -D _REENTRANT -Wall -DP_USE_PRAGMA -DPHAS_TEMPLATES -I/root/pwlib/include/ptlib /unix -I/root/pwlib/include -DPTRACING -I/root/openh323/include -DHAS_IXJ -D HAS_OSS -DMAJOR_VERSION=1 -DMINOR_VERSION=12 -DBUILD_NUMBER=0 -O3 -DNDEBUG -c radauth.cxx -o obj_linux_x86_r/radauth.o ... ----- Original Message ----- From: "Andrey S Pankov" <casper@kbuapa.kharkov.ua> To: <openh323gk-users@lists.sourceforge.net> Sent: Tuesday, August 05, 2003 1:30 PM Subject: Re: [Openh323gk-users] segmentation fault Hi, Can you show your trace log from gnugk (gnugk -ttttt -o gnugk.log)? What shows backtrace from gdb? $ulimit -Sc <blocks> $gnugk [segfault] $gdb gnugk core >bt [backtrace output] >quit $ What was your complilation options? Perhaps you need to disable optimizations or remove some -f options... -- Best regards, Andrey S Pankov. В сообщении от Вторник 05 Август 2003 00:08 Teodor Georgiev написал: > Ok, I overcomed the problem with "-fno_exceptions" on Redhat (just had to > clear the environment variable). > I compiled gnugk, but it gives a segmentation fault (on both the "d" and > "r" versions). > > OS: Redhat 9 > PWLIB - 1.5.0 > OPENH323 - 1.12.0 > GnuGk - 2.05, compiled with "NO_LDAP=1 make both" > > by issuing strace I see: > > rk(0) = 0x852b000 > brk(0x852c000) = 0x852c000 > ioctl(9, 0x8912, 0xbfffdd98) = 0 > ioctl(9, 0x8913, 0xbfffde70) = 0 > ioctl(9, 0x8927, 0xbfffde70) = 0 > ioctl(9, 0x8915, 0xbfffde70) = 0 > ioctl(9, 0x891b, 0xbfffde70) = 0 > ioctl(9, 0x8913, 0xbfffde70) = 0 > ioctl(9, 0x8927, 0xbfffde70) = 0 > ioctl(9, 0x8915, 0xbfffde70) = 0 > ioctl(9, 0x891b, 0xbfffde70) = 0 > shutdown(9, 2 /* send and receive */) = -1 ENOTCONN (Transport endpoint > is not connected) > sched_yield() = 0 > sched_yield() = 0 > close(9) = 0 > futex(0xbfffdfb8, FUTEX_WAKE, 1, {139566408, 0}) = 0 > futex(0xbfffdf38, FUTEX_WAKE, 1, {139566408, 0}) = 0 > --- SIGSEGV (Segmentation fault) @ 0 (0) --- > +++ killed by SIGSEGV +++ > > > Any ideas? > > > > > > > > ------------------------------------------------------- > This SF.Net email sponsored by: Free pre-built ASP.NET sites including > Data Reports, E-commerce, Portals, and Forums are available now. > Download today and enter to win an XBOX or Visual Studio .NET. > http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 > _______________________________________________ > List: Openh323gk-users@lists.sourceforge.net > Archive: http://sourceforge.net/mailarchive/forum.php?forum_id=8549 > Homepage: http://www.gnugk.org/ ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ List: Openh323gk-users@lists.sourceforge.net Archive: http://sourceforge.net/mailarchive/forum.php?forum_id┘49 Homepage: http://www.gnugk.org/ ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ List: Openh323gk-users@lists.sourceforge.net Archive: http://sourceforge.net/mailarchive/forum.php?forum_id=8549 Homepage: http://www.gnugk.org/