[Asterisk-code-review] weakref attribute detection broken with gcc 4.6 and higher (asterisk[master])

[ibercom]

ibercom has uploaded a new change for review.

  https://gerrit.asterisk.org/614

Change subject: weakref attribute detection broken with gcc 4.6 and higher
......................................................................

weakref attribute detection broken with gcc 4.6 and higher

GCC 4.7 Manual:
http://gcc.gnu.org/onlinedocs/gcc-4.7.4/gcc/Function-Attributes.html

weakref ("target")

A weak reference is an alias that does not by itself require a definition
to be given for the target symbol.

ASTERISK-22559 #close
Reported by: Ibercom

Change-Id: I36a136cae947b65187a697533416f9ff9a0b8cdf
---
M autoconf/ast_gcc_attribute.m4
M menuselect/configure
2 files changed, 5 insertions(+), 5 deletions(-)


  git pull ssh://gerrit.asterisk.org:29418/asterisk refs/changes/14/614/1

diff --git a/autoconf/ast_gcc_attribute.m4 b/autoconf/ast_gcc_attribute.m4
index bceaa28..4ade814 100644
--- a/autoconf/ast_gcc_attribute.m4
+++ b/autoconf/ast_gcc_attribute.m4
@@ -20,7 +20,7 @@
 )
 else
 AC_COMPILE_IFELSE(
-	[AC_LANG_PROGRAM([$3 void __attribute__(($2)) *test(void *muffin, ...) {return (void *) 0;}],
+	[AC_LANG_PROGRAM([$3 void __attribute__(($2)) *test(void *muffin, ...) ;],
 			[])],
 	AC_MSG_RESULT(yes)
 	m4_ifval([$4],$4=1)
diff --git a/menuselect/configure b/menuselect/configure
index 5081371..648091e 100755
--- a/menuselect/configure
+++ b/menuselect/configure
@@ -3227,7 +3227,7 @@
 else
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
- void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
+ void __attribute__(()) *test(void *muffin, ...) ;
 int
 main ()
 {
@@ -3299,7 +3299,7 @@
 else
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
- void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
+ void __attribute__(()) *test(void *muffin, ...) ;
 int
 main ()
 {
@@ -3371,7 +3371,7 @@
 else
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-static void __attribute__((weakref("foo"))) *test(void *muffin, ...) {return (void *) 0;}
+static void __attribute__((weakref("foo"))) *test(void *muffin, ...) ;
 int
 main ()
 {
@@ -3445,7 +3445,7 @@
 else
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-static void __attribute__((weakref("foo"))) *test(void *muffin, ...) {return (void *) 0;}
+static void __attribute__((weakref("foo"))) *test(void *muffin, ...) ;
 int
 main ()
 {

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Gerrit-MessageType: newchange
Gerrit-Change-Id: I36a136cae947b65187a697533416f9ff9a0b8cdf
Gerrit-PatchSet: 1
Gerrit-Project: asterisk
Gerrit-Branch: master
Gerrit-Owner: ibercom <ibercom123 at gmail.com>