attribute mode is unknown (Sun cc)

[Jay K]

"gmp-impl.h", line 2812: warning:  attribute "mode" is unknown, ignored
"gmp-impl.h", line 2812: warning: attribute parameter "QI" is undefined
"gmp-impl.h", line 2813: warning:  attribute "mode" is unknown, ignored
"gmp-impl.h", line 2813: warning: attribute parameter "SI" is undefined
"gmp-impl.h", line 2814: warning:  attribute "mode" is unknown, ignored
"gmp-impl.h", line 2814: warning: attribute parameter "SI" is undefined
"gmp-impl.h", line 2815: warning:  attribute "mode" is unknown, ignored
"gmp-impl.h", line 2815: warning: attribute parameter "DI" is undefined
"gmp-impl.h", line 2816: warning:  attribute "mode" is unknown, ignored
"gmp-impl.h", line 2816: warning: attribute parameter "DI" is undefined


diff -u -r1.5 gmp-impl.h
--- gmp-impl.h    5 Nov 2010 11:45:44 -0000    1.5
+++ gmp-impl.h    6 Nov 2010 16:57:29 -0000
@@ -2808,7 +2808,7 @@
 
 
 /* Define stuff for longlong.h.  */
-#if HAVE_ATTRIBUTE_MODE
+#if HAVE_ATTRIBUTE_MODE && defined(__GNUC__)
 typedef unsigned int UQItype    __attribute__ ((mode (QI)));
 typedef         int SItype    __attribute__ ((mode (SI)));
 typedef unsigned int USItype    __attribute__ ((mode (SI)));


 cc -V
cc: Sun C 5.9 SunOS_sparc Patch 124867-16 2010/08/11
usage: cc [ options] files.  Use 'cc -flags' for details


uname -a
SunOS current9s 5.9 Generic_Virtual sun4u sparc SUNW,SPARC-Enterprise-T5220


 - Jay