https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65380
milan.plzik at gmail dot com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |milan.plzik at gmail dot com --- Comment #17 from milan.plzik at gmail dot com --- with gcc 5.2.0, I still get this error when e.g. compiling ChibiOS example: $ make Linking build/ch.elf lto1: internal compiler error: in add_symbol_to_partition_1, at lto/lto-partition.c:158 Please submit a full bug report, with preprocessed source if appropriate. See <https://bugs.archlinux.org/> for instructions. lto-wrapper: fatal error: arm-none-eabi-gcc returned 1 exit status compilation terminated. /usr/lib/gcc/arm-none-eabi/5.2.0/../../../../arm-none-eabi/bin/ld: lto-wrapper failed collect2: error: ld returned 1 exit status ../../../os/common/ports/ARMCMx/compilers/GCC/rules.mk:238: recipe for target 'build/ch.elf' failed make: *** [build/ch.elf] Error 1 $ arm-none-eabi-gcc -v Using built-in specs. COLLECT_GCC=arm-none-eabi-gcc COLLECT_LTO_WRAPPER=/usr/lib/gcc/arm-none-eabi/5.2.0/lto-wrapper Target: arm-none-eabi Configured with: /build/arm-none-eabi-gcc/src/gcc-5.2.0/configure --target=arm-none-eabi --prefix=/usr --with-sysroot=/usr/arm-none-eabi --with-native-system-header-dir=/include --libexecdir=/usr/lib --enable-languages=c,c++ --enable-plugins --disable-decimal-float --disable-libffi --disable-libgomp --disable-libmudflap --disable-libquadmath --disable-libssp --disable-libstdcxx-pch --disable-nls --disable-shared --disable-threads --disable-tls --with-gnu-as --with-gnu-ld --with-system-zlib --with-newlib --with-headers=/usr/arm-none-eabi/include --with-python-dir=share/gcc-arm-none-eabi --with-gmp --with-mpfr --with-mpc --with-isl --with-libelf --enable-gnu-indirect-function --with-host-libstdcxx='-static-libgcc -Wl,-Bstatic,-lstdc++,-Bdynamic -lm' --with-pkgversion='Arch Repository' --with-bugurl=https://bugs.archlinux.org/ --with-multilib-list=armv6-m,armv7-m,armv7e-m,armv7-r Thread model: single gcc version 5.2.0 (Arch Repository)