https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82686
Dennis Clarke <dclarke at blastwave dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |dclarke at blastwave dot org
--- Comment #1 from Dennis Clarke <dclarke at blastwave dot org> ---
As extra information that configure options were :
nix_$ pwd
/usr/local/build/gcc-7.2.0_linux_4.13.0-1-powerpc64.002
nix_$ date
Sun Oct 22 21:06:26 GMT 2017
nix_$ ../gcc-7.2.0/config.guess
powerpc64-unknown-linux-gnu
nix_$ CC='gcc -m64' CXX='g++ -m64' \
> LD_RUN_PATH='/usr/local/lib:/usr/local/gcc7/lib' \
> ../gcc-7.2.0/configure --build=powerpc64-unknown-linux-gnu \
> --target=powerpc64-unknown-linux-gnu --host=powerpc64-unknown-linux-gnu \
> --enable-targets=powerpc64-linux --prefix=/usr/local/gcc7 \
> --disable-nls --enable-threads=posix --enable-shared \
> --with-cpu=default64 --enable-bootstrap \
> --enable-libstdcxx-debug --enable-libstdcxx-time=yes \
> --enable-__cxa_atexit --with-system-zlib --enable-objc-gc \
> --enable-multiarch --with-long-double-128 --enable-multilib \
> --enable-stage1-languages=c,c++ --enable-stage1-checking=misc \
> --enable-languages=ada,c,c++,fortran,go,lto,objc,obj-c++ \
> --with-pkgversion='genunix Sun Oct 22 21:06:26 GMT 2017'
That should result in a fully 64-bit gcc with the ability to do multi-lib
compiles ( both 64-bit and 32-bit ) however there isn't clear documentation
on the required libc package dependencies. Regardless, seems to work fine
until late late ( many hours ) into stage3.
