http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60459
--- Comment #4 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> --- (In reply to Raghu from comment #3) > (In reply to Andrew Pinski from comment #1) > > Can you try a newer version than GCC 4.2.1? > > > > Also can you provide the exact options you compiled your source with? And > > the exact configure options you configured GCC with? > > Hi, > > I am using the GCC which we got from the toolchain for ARM target. > Below are config options with which GCC was configured. > > ./gcc -B./ -v > Using built-in specs. > Target: arm-linux-uclibcgnueabi > Configured with: > /home/ben/Katalix/toolchain/arm-toolchain/stb_toolchain_2.1/ > toolchain_build_arm_nofpu/gcc-4.2.1/configure --prefix=/usr > --build=i386-pc-linux-gnu --host=i386-pc-linux-gnu > --target=arm-linux-uclibcgnueabi --enable-languages=c,c++ > --with-sysroot=/opt/toolchains/tools-4.2.1-arm9 > --with-build-time-tools=/opt/toolchains/tools-4.2.1-arm9/usr/arm-linux- > uclibcgnueabi/bin --disable-__cxa_atexit --enable-target-optspace > --with-gnu-ld --enable-shared > --with-gmp=/home/ben/Katalix/toolchain/arm-toolchain/stb_toolchain_2.1/ > toolchain_build_arm_nofpu/gmp > --with-mpfr=/home/ben/Katalix/toolchain/arm-toolchain/stb_toolchain_2.1/ > toolchain_build_arm_nofpu/mpfr --disable-nls --enable-threads > --enable-multilib --with-float=soft --with-tune=arm920t > Thread model: posix > gcc version 4.2.1 > > > Please advice if the above configure options are correct? Looks sane to me - depends on what you want to do. > > Any thoughts why the crash in _Unwind_VRS_Pop() is seen? > No idea, search in the archives and any bug reports or look at changes in the files. It's such an old toolchain and there have been tons of changes since that it is difficult for someone to work out what's going on and what the issue might be. Without a small testcase that shows the problem, to see whether the crash happens with a more recent toolchain not many folks are going to be able to support you further. > We don't have another version of ARM toolchain. Is there any stable prebuild > toolchain for ARM platform to use? > There are some that are available if you google for it. https://launchpad.net/gcc-arm-embedded might help you but YMMV if you want to target arm9's by default. Changing the priority won't help when you haven't followed instructions as you have been asked to from commnent #c2 Ramana > Thanks, > Raghu
