[src/trunk]: src/include handle the difference between C99 and GNUC semantics...

[plunky <plunky%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/188ec847625f
branches:  trunk
changeset: 754568:188ec847625f
user:      plunky <plunky%NetBSD.org@localhost>
date:      Tue May 04 09:07:11 2010 +0000

description:
handle the difference between C99 and GNUC semantics of inline
functions with external linkage, by using "inline" for STDC and
"extern inline" for GNUC

(as noted by joerg@, using static inline may be clearer)

diffstat:

 include/signal.h |  8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diffs (30 lines):

diff -r 1fb6ad08e1f1 -r 188ec847625f include/signal.h
--- a/include/signal.h  Tue May 04 07:58:28 2010 +0000
+++ b/include/signal.h  Tue May 04 09:07:11 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: signal.h,v 1.51 2009/01/11 03:04:12 christos Exp $     */
+/*     $NetBSD: signal.h,v 1.52 2010/05/04 09:07:11 plunky Exp $       */
 
 /*-
  * Copyright (c) 1991, 1993
@@ -101,7 +101,11 @@
 #endif
 
 #ifndef _SIGINLINE
+#if defined(__GNUC__) && !defined(__GNUC_STDC_INLINE__)
 #define _SIGINLINE extern __inline
+#else
+#define _SIGINLINE __inline
+#endif
 #endif
 
 _SIGINLINE int
@@ -149,7 +153,7 @@
        __sigfillset(set);
        return (0);
 }
-#endif /* (__GNUC__ && __STDC__) || _LIBC */
+#endif /* (__GNUC__ && __STDC__) || _SIGINLINE */
 #endif /* !__LIBC12_SOURCE__ */
 
 /*