https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67871
--- Comment #3 from Jonathan Roelofs <jonathan at codesourcery dot com> --- (In reply to Ramana Radhakrishnan from comment #2) > Do you have big endian multilibs suitably built ? Yes, both the big-endian and little-endian multilibs seem to work, and have reasonable results in the testsuite... except for the big-endian + lto tests, that is, which all fail with the same symptoms as my reduced testcase. > How did you configure your toolchain ? gcc was configured with: /scratch/jroelofs/builds/fsf/mainline/arm-none-eabi/src/gcc-mainline/configure --build=i686-pc-linux-gnu --host=i686-pc-linux-gnu --target=arm-none-eabi --enable-threads --disable-libmudflap --disable-libssp --disable-libstdcxx-pch --with-gnu-as --with-gnu-ld --enable-languages=c,c++ --disable-shared --enable-lto --with-newlib --disable-nls --prefix=/scratch/jroelofs/builds/fsf/mainline/arm-none-eabi/install --with-headers=yes --with-sysroot=/scratch/jroelofs/builds/fsf/mainline/arm-none-eabi/install/arm-none-eabi --with-gmp=/scratch/jroelofs/builds/fsf/mainline/arm-none-eabi/obj/pkg-mainline-0-arm-none-eabi/fsf-mainline-0-arm-none-eabi.extras/host-libs-i686-pc-linux-gnu/usr --with-mpfr=/scratch/jroelofs/builds/fsf/mainline/arm-none-eabi/obj/pkg-mainline-0-arm-none-eabi/fsf-mainline-0-arm-none-eabi.extras/host-libs-i686-pc-linux-gnu/usr --with-mpc=/scratch/jroelofs/builds/fsf/mainline/arm-none-eabi/obj/pkg-mainline-0-arm-none-eabi/fsf-mainline-0-arm-none-eabi.extras/host-libs-i686-pc-linux-gnu/usr --with-isl=/scratch/jroelofs/builds/fsf/mainline/arm-none-eabi/obj/pkg-mainline-0-arm-none-eabi/fsf-mainline-0-arm-none-eabi.extras/host-libs-i686-pc-linux-gnu/usr --disable-libgomp --disable-libitm --disable-libatomic --disable-libssp --disable-libcc1 --enable-poison-system-directories --with-python-dir=arm-none-eabi/share/gdb/python --with-build-time-tools=/scratch/jroelofs/builds/fsf/mainline/arm-none-eabi/install/arm-none-eabi/bin --with-build-time-tools=/scratch/jroelofs/builds/fsf/mainline/arm-none-eabi/install/arm-none-eabi/bin SED=sed ginutils was configured with: /scratch/jroelofs/builds/fsf/mainline/arm-none-eabi/obj/binutils-src-mainline-0-arm-none-eabi-i686-pc-linux-gnu/configure --prefix=/scratch/jroelofs/builds/fsf/mainline/arm-none-eabi/install --build=i686-pc-linux-gnu --target=arm-none-eabi --host=i686-pc-linux-gnu --disable-gdb --disable-libdecnumber --disable-readline --disable-sim --disable-nls --with-sysroot=/scratch/jroelofs/builds/fsf/mainline/arm-none-eabi/install/arm-none-eabi --enable-poison-system-directories --enable-plugins both pulled from trunk. > > I am unable to replicate this issue.