https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104057
--- Comment #18 from cqwrteur <unlvsur at live dot com> ---
(In reply to Andrew Pinski from comment #17)
> also multilib directories under ${prefix} for a cross does not use OS
> directories as most cross compilers have OS directories.
Of course. I installed Linux kernel headers and glibc.
they are installed in $PREFIX/$TARGET
Since we need to build 32 glibc, x32 glibc, 64 glibc. I installed them into
separate dirs and copy files with each other. Or they will overwrite file.
Then copy all headers to $PREFIX/$TARGET/include
glibc32/lib to $PREFIX/lib32 $PREFIX/lib/32
glibc64/lib to $PREFIX/lib64 $PREFIX/lib
glibcx32/lib to $PREFIX/libx32 $PREFIX/lib/x32
