https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70366
Bug ID: 70366 Summary: chromium fails to build with LTO due to segfault in ipa-inline-transform.c:inline_call Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: prathamesh3492 at gcc dot gnu.org Target Milestone: --- I tried building Chromium with LTO for arm-linux-gnueabihf and resulted in segfault. Backtrace: http://pastebin.com/sX6yKLBP Looks like it's probably caused by r231095. Reverting that commit prevented the segfault. GYP_DEFINES=target_arch=arm arm_float_abi=hard clang=0 host_clang=0 linux_use_gold_flags=1 linux_use_bundled_binutils=0 disable_nacl=1 werror= arm-linux-gnueabihf-gcc -v: Using built-in specs. COLLECT_GCC=./arm-linux-gnueabihf-gcc COLLECT_LTO_WRAPPER=/home/bilbo/chromium/armhf-toolchain/libexec/gcc/arm-linux-gnueabihf/6.0.0/lto-wrapper Target: arm-linux-gnueabihf Configured with: ../gcc.git/configure --prefix=/home/bilbo/chromium/armhf-toolchain --with-sysroot=/home/bilbo/chromium/src/build/linux/debian_wheezy_arm-sysroot --enable-languages=c,c++,lto --disable-bootstrap --disable-werror --disable-nls --with-float=hard --with-mode=thumb --with-arch=armv7-a --with-fpu=vfpv3-d16 --with-tune=cortex-a9 --disable-multilib --enable-multiarch --target=arm-linux-gnueabihf : (reconfigured) ../gcc.git/configure --prefix=/home/bilbo/chromium/armhf-toolchain --with-sysroot=/home/bilbo/chromium/src/build/linux/debian_wheezy_arm-sysroot --disable-bootstrap --disable-werror --disable-nls --with-float=hard --with-mode=thumb --with-arch=armv7-a --with-fpu=vfpv3-d16 --with-tune=cortex-a9 --disable-multilib --enable-multiarch --target=arm-linux-gnueabihf target_alias=arm-linux-gnueabihf --enable-languages=c,c++,lto --no-create --no-recursion Thanks, Prathamesh