akr	2013-04-27 19:06:20 +0900 (Sat, 27 Apr 2013)

  New Revision: 40496

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=40496

  Log:
    * sparc.c: Use __asm__ instead of asm for gcc.
      gcc doesn't provide asm keyword if -ansi option is given.
      http://gcc.gnu.org/onlinedocs/gcc/Alternate-Keywords.html

  Modified files:
    trunk/ChangeLog
    trunk/sparc.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 40495)
+++ ChangeLog	(revision 40496)
@@ -1,3 +1,9 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Sat Apr 27 19:04:55 2013  Tanaka Akira  <akr@f...>
+
+	* sparc.c: Use __asm__ instead of asm for gcc.
+	  gcc doesn't provide asm keyword if -ansi option is given.
+	  http://gcc.gnu.org/onlinedocs/gcc/Alternate-Keywords.html
+
 Sat Apr 27 17:22:50 2013  Tanaka Akira  <akr@f...>
 
 	* ext/socket/extconf.rb: Redundant test removed.
Index: sparc.c
===================================================================
--- sparc.c	(revision 40495)
+++ sparc.c	(revision 40496)
@@ -12,7 +12,16 @@ https://github.com/ruby/ruby/blob/trunk/sparc.c#L12
 void
 rb_sparc_flush_register_windows(void)
 {
-    asm
+/*
+ * gcc doesn't provide "asm" keyword if -ansi and the various -std options
+ * are given.
+ * http://gcc.gnu.org/onlinedocs/gcc/Alternate-Keywords.html
+ */
+#ifndef __GNUC__
+#define __asm__ asm
+#endif
+
+    __asm__
 #ifdef __GNUC__
     __volatile__
 #endif

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