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

Uros Bizjak ubizjak@gmail.com
Wed Dec 3 13:49:00 GMT 2014


Hello!

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

libitm/ChangeLog:

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

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

libgomp/ChangeLog:

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

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

Any objection for mainline/4.9 branch?

Uros.
-------------- next part --------------
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
 	;;


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