https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64534
--- Comment #2 from Viktor Yu. Kovalskii <vityokster at gmail dot com> --- (In reply to Martin Sebor from comment #1) > Confirmed: > > $ echo | /home/msebor/build/gcc-trunk-svn/gcc/xgcc > -B/home/msebor/build/gcc-trunk-svn/gcc -S -march=foobar -march=core2 > -o/dev/null -xc - > > $ echo | /home/msebor/build/gcc-trunk-svn/gcc/xgcc > -B/home/msebor/build/gcc-trunk-svn/gcc -S -march=foobar -march=native > -o/dev/null -xc - > <stdin>:1:0: error: bad value (foobar) for -march= switch > > This seems to be due to the special treatment of -march=native by the i386 > driver which forces it before any other -march= options, even if they are > specified first on the command line. Any progress?
