gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define MACH, just __MACH__.

gcc/ * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define MACH, just __MACH__. From-SVN: r195826

gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define MACH, just MACH.
gcc/ * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define MACH, just __MACH__. From-SVN: r195826
d09c7dba · Thomas Schwinge · Thomas Schwinge · d617bce4 · d09c7dba · d09c7dba
Commit d09c7dba authored Feb 07, 2013 by Thomas Schwinge Committed by Thomas Schwinge Feb 07, 2013
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gcc/ChangeLog
+5 -0

gcc/config/gnu.h
+1 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2013-02-06  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define
+	MACH, just __MACH__.
+
 2013-02-06  Richard Biener  <rguenther@suse.de>

 	* tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP

--- a/gcc/config/gnu.h
+++ b/gcc/config/gnu.h
@@ -33,7 +33,7 @@ along with GCC.  If not, see <http://www.gnu.org/licenses/>.
 	builtin_define ("__gnu_hurd__");	\
 	builtin_define ("__GNU__");		\
 	builtin_define_std ("unix");		\
-	builtin_define_std ("MACH");		\
+	builtin_define ("__MACH__");		\
 	builtin_assert ("system=gnu");		\
 	builtin_assert ("system=mach");		\
 	builtin_assert ("system=unix");		\