Segher Boessenkool <seg...@kernel.crashing.org> writes: > On Sat, Oct 13, 2018 at 10:55:01PM +1100, Michael Ellerman wrote: >> So it's only my cross compilers that don't work. >> >> The kernel.org ones are: >> Configured with: /home/arnd/git/gcc/configure --target=powerpc64-linux >> --enable-targets=all >> --prefix=/home/arnd/cross/x86_64/gcc-8.1.0-nolibc/powerpc64-linux >> --enable-languages=c --without-headers --disable-bootstrap >> --disable-nls --disable-threads --disable-shared --disable-libmudflap >> --disable-libssp --disable-libgomp --disable-decimal-float >> --disable-libquadmath --disable-libatomic --disable-libcc1 >> --disable-libmpx --enable-checking=release >> >> Whereas mine is: >> Configured with: ../../src/gcc/configure >> >> --prefix=/home/kerkins/workspace/gcc-build/gcc/gcc-8-branch/target/ppc/build/install/powerpc-linux >> --disable-multilib --disable-bootstrap --enable-languages=c >> --with-pkgversion='Custom 2c79ff811dfcee1c' --target=powerpc-linux >> --enable-targets=all >> >> >> So I wonder if something in there is making the difference? > > You have --disable-libssp on the buildall-built compiler, which makes GCC > assume your libc has the SSP support routines, which gives you these default > offsets (which are what they are on glibc). Never mind that you explicitly > do not have a libc ;-)
OK thanks, things just get weirder and weirder :) >> I guess I'll just rewrite the change log to say "some toolchains". > > Or "most". As it happens I forgot to update the change log anyway :/ Oh well. cheers
