[Asterisk-code-review] weakref attribute detection broken with gcc 4.6 and higher (asterisk[11])

[ibercom]

ibercom has uploaded a new change for review.

  https://gerrit.asterisk.org/574

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 configure
M menuselect/configure
2 files changed, 4 insertions(+), 4 deletions(-)


  git pull ssh://gerrit.asterisk.org:29418/asterisk refs/changes/74/574/1

diff --git a/configure b/configure
index 9bb7b24..118783b 100755
--- a/configure
+++ b/configure
@@ -16182,7 +16182,7 @@
 then
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-static void __attribute__((weakref)) *test(void *muffin, ...) {return (void *) 0;}
+static void __attribute__((weakref)) *test(void *muffin, ...) ;
 int
 main ()
 {
@@ -16209,7 +16209,7 @@
 else
 cat confdefs.h - <<_ACEOF >conftest.$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 ()
 {
diff --git a/menuselect/configure b/menuselect/configure
index 5081371..1349276 100755
--- a/menuselect/configure
+++ b/menuselect/configure
@@ -3344,7 +3344,7 @@
 then
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-static void __attribute__((weakref)) *test(void *muffin, ...) {return (void *) 0;}
+static void __attribute__((weakref)) *test(void *muffin, ...) ;
 int
 main ()
 {
@@ -3371,7 +3371,7 @@
 else
 cat confdefs.h - <<_ACEOF >conftest.$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 ()
 {

-- 
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I36a136cae947b65187a697533416f9ff9a0b8cdf
Gerrit-PatchSet: 1
Gerrit-Project: asterisk
Gerrit-Branch: 11
Gerrit-Owner: ibercom <ibercom123 at gmail.com>