[src/trunk]: src/lib/csu/common Use __weakref_visible (from joerg@)

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

details:   https://anonhg.NetBSD.org/src/rev/ba406cdb6586
branches:  trunk
changeset: 784447:ba406cdb6586
user:      matt <matt%NetBSD.org@localhost>
date:      Mon Jan 28 16:56:39 2013 +0000

description:
Use __weakref_visible (from joerg@)

diffstat:

 lib/csu/common/crt0-common.c |  23 ++++++++++-------------
 1 files changed, 10 insertions(+), 13 deletions(-)

diffs (44 lines):

diff -r 9694d8293084 -r ba406cdb6586 lib/csu/common/crt0-common.c
--- a/lib/csu/common/crt0-common.c      Mon Jan 28 16:36:10 2013 +0000
+++ b/lib/csu/common/crt0-common.c      Mon Jan 28 16:56:39 2013 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: crt0-common.c,v 1.11 2013/01/28 06:17:57 matt Exp $ */
+/* $NetBSD: crt0-common.c,v 1.12 2013/01/28 16:56:39 matt Exp $ */
 
 /*
  * Copyright (c) 1998 Christos Zoulas
@@ -36,7 +36,7 @@
  */
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: crt0-common.c,v 1.11 2013/01/28 06:17:57 matt Exp $");
+__RCSID("$NetBSD: crt0-common.c,v 1.12 2013/01/28 16:56:39 matt Exp $");
 
 #include <sys/types.h>
 #include <sys/exec.h>
@@ -95,17 +95,14 @@
  * Since we don't need .init or .fini sections, just code them in C
  * to make life easier.
  */
-#if __GNUC_PREREQ__(4,5) || defined(__clang__)
-static const fptr_t init_array_start[1] __weak_reference(__init_array_start);
-static const fptr_t init_array_end[1] __weak_reference(__init_array_end);
-static const fptr_t fini_array_start[1] __weak_reference(__fini_array_start);
-static const fptr_t fini_array_end[1] __weak_reference(__fini_array_end);
-#else
-extern const fptr_t init_array_start[] __weak_reference(__init_array_start);
-extern const fptr_t init_array_end[] __weak_reference(__init_array_end);
-extern const fptr_t fini_array_start[] __weak_reference(__fini_array_start);
-extern const fptr_t fini_array_end[] __weak_reference(__fini_array_end);
-#endif
+__weakref_visible const fptr_t init_array_start[1]
+    __weak_reference(__init_array_start);
+__weakref_visible const fptr_t init_array_end[1]
+    __weak_reference(__init_array_end);
+__weakref_visible const fptr_t fini_array_start[1]
+    __weak_reference(__fini_array_start);
+__weakref_visible const fptr_t fini_array_end[1]
+    __weak_reference(__fini_array_end);
 
 static inline void
 _init(void)