Define _ILP32 and __ILP32__ for x32

* config/i386/i386-c.c (ix86_target_macros): Define _ILP32 and __ILP32__ for x32. From-SVN: r186429

Define _ILP32 and ILP32 for x32
* config/i386/i386-c.c (ix86_target_macros): Define _ILP32 and __ILP32__ for x32. From-SVN: r186429
6573c644 · H.J. Lu · H.J. Lu · 8e8483e6 · 6573c644 · 6573c644
Commit 6573c644 authored Apr 13, 2012 by H.J. Lu Committed by H.J. Lu Apr 13, 2012
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gcc/config/i386/i386-c.c
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+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

--- 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
    {