[Bug other/72815] libmpx on i386

[amonakov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72815

--- Comment #8 from Alexander Monakov <amonakov at gcc dot gnu.org> ---
Perhaps it's a good idea to adjust libmpx/configure.tgt to build libmpx only
for Glibc by default? I'm not sure if there's a particular reason that current
code accepts any suffix in the triple.

diff --git a/libmpx/configure.tgt b/libmpx/configure.tgt
index 5060b7e..f24373f 100644
--- a/libmpx/configure.tgt
+++ b/libmpx/configure.tgt
@@ -21,7 +21,7 @@
 # Filter out unsupported systems.
 LIBMPX_SUPPORTED=no
 case "${target}" in
-  x86_64-*-linux* | i?86-*-linux*)
+  x86_64-*-linux-gnu | i?86-*-linux-gnu)
        LIBMPX_SUPPORTED=yes
        ;;
   *)