https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113425
--- Comment #4 from Tamar Christina <tnfchris at gcc dot gnu.org> --- (In reply to Christophe Lyon from comment #3) > What I meant by arm-* is that we see the same issue on several of the > configurations we test, as can be seen on > https://linaro.atlassian.net/browse/GNU-1100 > > We have recently improved the extraction of the configure line, so now some > of the xxx/details.txt on that page include it. > > The two "simplest" configurations we test are tcwg_gcc_check/master-arm and > tcwg_gnu_native_check_gcc, but both of them ran before the improvement > mentioned above; in these cases, the information is present inside > console.log.xz in the relevant CI step directory (03-build_abe-gcc for > tcwg_gcc_check/master-arm and > 04-build_abe-gcc for tcwg_gnu_native_check_gcc/master-arm, the "-gcc" suffix > meaning it's the step is which we build gcc) > > Anyway, here is the GCC configure line for tcwg_gcc_check/master-arm: > /configure SHELL=/bin/bash > --with-mpc=/home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/destdir/ > armv8l-unknown-linux-gnueabihf > --with-mpfr=/home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/destdir/ > armv8l-unknown-linux-gnueabihf > --with-gmp=/home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/destdir/ > armv8l-unknown-linux-gnueabihf --with-gnu-as --with-gnu-ld > --disable-libmudflap --enable-lto --enable-shared --without-included-gettext > --enable-nls --with-system-zlib --disable-sjlj-exceptions > --enable-gnu-unique-object --enable-linker-build-id --disable-libstdcxx-pch > --enable-c99 --enable-clocale=gnu --enable-libstdcxx-debug > --enable-long-long --with-cloog=no --with-ppl=no --with-isl=no > --disable-multilib --with-float=hard --with-fpu=neon-fp-armv8 > --with-mode=thumb --with-arch=armv8-a --enable-threads=posix > --enable-multiarch --enable-libstdcxx-time=yes > --enable-gnu-indirect-function --enable-checking=yes --disable-bootstrap > --enable-languages=default > --prefix=/home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/destdir/ > armv8l-unknown-linux-gnueabih Yes, but the reason I need the configure flags is because it doesn't fail with the arm-none-linux-gnueabihf target our build scripts make. I'll check with those options. Immediately one big difference is the forcing of armv8 and thumb which is likely causing the difference.
