[Bug other/58925] --enable-version-specific-runtime-libs breaks libcilk install

[octoploid at yandex dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58925

octoploid at yandex dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bviyer at gmail dot com
            Summary|libtool: install: error:    |--enable-version-specific-r
                   |cannot install              |untime-libs breaks libcilk
                   |`libcilkrts.la' to a        |install
                   |directory not ending in     |
                   |/usr/lib/gcc/x86_64-pc-linu |
                   |x-gnu/                      |

--- Comment #1 from octoploid at yandex dot com ---
$ ../gcc/configure --enable-version-specific-runtime-libs --disable-bootstrap
--disable-werror --disable-multilib --enable-languages=c,c++

is enough to reproduce the issue.