[Bug tree-optimization/68797] gcc -m32 does not finish when compiling test cases from PR66070

[steffen at hauihau dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68797

--- Comment #4 from Steffen Hau <steffen at hauihau dot de> ---
Issue is still present with GCc 5.4.0

Using built-in specs.
COLLECT_GCC=/usr/x86_64-pc-linux-gnu/gcc-bin/5.4.0/gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-pc-linux-gnu/5.4.0/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with:
/home/gentoo/tmp/portage/sys-devel/gcc-5.4.0/work/gcc-5.4.0/configure
--host=x86_64-pc-linux-gnu --build=x86_64-pc-linux-gnu --prefix=/usr
--bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/5.4.0
--includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/5.4.0/include
--datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/5.4.0
--mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/5.4.0/man
--infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/5.4.0/info
--with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/5.4.0/include/g++-v5
--with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/5.4.0/python
--enable-languages=c,c++,fortran --enable-obsolete --enable-secureplt
--disable-werror --with-system-zlib --enable-nls --without-included-gettext
--enable-checking=release --with-bugurl=https://bugs.gentoo.org/
--with-pkgversion='Gentoo 5.4.0 p1.0, pie-0.6.5' --enable-libstdcxx-time
--enable-shared --enable-threads=posix --enable-__cxa_atexit
--enable-clocale=gnu --enable-multilib --with-multilib-list=m32,m64
--disable-altivec --disable-fixed-point --enable-targets=all --disable-libgcj
--enable-libgomp --disable-libmudflap --disable-libssp --disable-libcilkrts
--disable-libmpx --enable-vtable-verify --enable-libvtv --enable-lto --with-isl
--disable-isl-version-check --enable-libsanitizer
Thread model: posix
gcc version 5.4.0 (Gentoo 5.4.0 p1.0, pie-0.6.5)

Gentoo has still no ebuild for GCC 6.x, so can't test at the moment.