[PATCH, i386]: Use -mtune=generic for -m32 libitm/libgomp multilibs

[Uros Bizjak]

Hello!

As seen in Fedora gcc patch in pkgs.fedoraproject.org/cgit/gcc.git/ .

libitm/ChangeLog:

2014-12-03  Uros Bizjak  <ubiz...@gmail.com>

    * configure.tgt (x86_64): Tune -m32 multilib to generic.

libgomp/ChangeLog:

2014-12-03  Uros Bizjak  <ubiz...@gmail.com>

    * configure.tgt (x86_64-*-linux*): Tune -m32 multilib to generic.

Any objection for mainline/4.9 branch?

Uros.

Index: libitm/configure.tgt
===================================================================
--- libitm/configure.tgt        (revision 218302)
+++ libitm/configure.tgt        (working copy)
@@ -102,7 +102,7 @@
   x86_64)
        case " ${CC} ${CFLAGS} " in
          *" -m32 "*)
-           XCFLAGS="${XCFLAGS} -march=i486 -mtune=i686"
+           XCFLAGS="${XCFLAGS} -march=i486 -mtune=generic"
            XCFLAGS="${XCFLAGS} -fomit-frame-pointer"
            ;;
        esac
Index: libgomp/configure.tgt
===================================================================
--- libgomp/configure.tgt       (revision 218302)
+++ libgomp/configure.tgt       (working copy)
@@ -82,7 +82,7 @@
        config_path="linux/x86 linux posix"
        case " ${CC} ${CFLAGS} " in
          *" -m32 "*)
-           XCFLAGS="${XCFLAGS} -march=i486 -mtune=i686"
+           XCFLAGS="${XCFLAGS} -march=i486 -mtune=generic"
            ;;
        esac
        ;;