From: H.J. Lu <hongjiu.lu@intel.com>
Date: Fri, 13 Apr 2012 18:20:10 +0000 (+0000)
Subject: Define _ILP32 and __ILP32__ for x32
X-Git-Tag: misc/gccgo-go1_1_2~3506
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6573c644e83d576fd16847d5c21a26c2f0500921;p=thirdparty%2Fgcc.git

Define _ILP32 and __ILP32__ for x32

	* config/i386/i386-c.c (ix86_target_macros): Define _ILP32
	and __ILP32__ for x32.

From-SVN: r186429
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e04d1be979ce..bf62906e30cc 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386-c.c (ix86_target_macros): Define _ILP32
+	and __ILP32__ for x32.
+
 2012-04-13  Martin Jambor  <mjambor@suse.cz>
 
 	PR middle-end/52939
diff --git a/gcc/config/i386/i386-c.c b/gcc/config/i386/i386-c.c
index 8adb3b46dfaf..49fd4d92ca88 100644
--- a/gcc/config/i386/i386-c.c
+++ b/gcc/config/i386/i386-c.c
@@ -383,6 +383,11 @@ ix86_target_macros (void)
       cpp_define (parse_in, "__amd64__");
       cpp_define (parse_in, "__x86_64");
       cpp_define (parse_in, "__x86_64__");
+      if (TARGET_X32)
+	{
+	  cpp_define (parse_in, "_ILP32");
+	  cpp_define (parse_in, "__ILP32__");
+	}
     }
   else
     {