https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77995
--- Comment #3 from Igor Kozhukhov <ikozhukhov at gmail dot com> --- it is x86_64 - intel, 64bit bootstrap for target x86_64-pc-solaris2.11 $ ../configure --prefix=/usr/gcc/6 --build=x86_64-pc-solaris2.11 --bindir=/usr/gcc/6/bin --sbindir=/usr/gcc/6/sbin --libdir=/usr/gcc/6/lib --libexecdir=/usr/gcc/6/lib --infodir=/usr/gcc/6/share/info --mandir=/usr/gcc/6/share/man --target=x86_64-pc-solaris2.11 --enable-targets=i386-pc-solaris2.11 --enable-shared --enable-plugins --enable-lto --enable-initfini-array --enable-tls --enable-threads=posix --without-gnu-ld --with-ld=/usr/bin/ld gcc_cv_ld_as_needed=no --enable-languages=c,c++,fortran,objc,go --with-gnu-as --with-as=/usr/bin/gas