Merged revisions 201090 via svnmerge from

https://origsvn.digium.com/svn/asterisk/trunk

........
  r201090 | kpfleming | 2009-06-16 14:27:12 -0500 (Tue, 16 Jun 2009) | 5 lines
  
  Another minor fix to compiler attribute checking.
  
  Defaulting to 'static' for the function scope was bad... so remove it.
........


git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.6.1@201091 f38db490-d61c-443f-a65b-d21fe96a405b

3 files changed, 22 insertions, 92 deletions

diff --git a/autoconf/ast_gcc_attribute.m4 b/autoconf/ast_gcc_attribute.m4
index f08b2545b..d3f05be5b 100644
--- a/autoconf/ast_gcc_attribute.m4
+++ b/autoconf/ast_gcc_attribute.m4
@@ -7,17 +7,10 @@ AC_MSG_CHECKING(for compiler 'attribute $1' support)
 saved_CFLAGS="$CFLAGS"
 CFLAGS="$CFLAGS -Wall -Wno-unused -Werror"
 
-if test "x$3" = "x"
-then
-attribute_scope="static"
-else
-attribute_scope="$3"
-fi
-
 if test "x$2" = "x"
 then
 AC_COMPILE_IFELSE(
-	AC_LANG_PROGRAM([$attribute_scope void __attribute__(($1)) *test(void *muffin, ...) {return (void *) 0;}],
+	AC_LANG_PROGRAM([$3 void __attribute__(($1)) *test(void *muffin, ...) {return (void *) 0;}],
 			[]),
 	AC_MSG_RESULT(yes)
 	AC_DEFINE_UNQUOTED([HAVE_ATTRIBUTE_$1], 1, [Define to 1 if your GCC C compiler supports the '$1' attribute.]),
@@ -25,7 +18,7 @@ AC_COMPILE_IFELSE(
 )
 else
 AC_COMPILE_IFELSE(
-	AC_LANG_PROGRAM([$attribute_scope void __attribute__(($2)) *test(void *muffin, ...) {return (void *) 0;}],
+	AC_LANG_PROGRAM([$3 void __attribute__(($2)) *test(void *muffin, ...) {return (void *) 0;}],
 			[]),
 	AC_MSG_RESULT(yes)
 	AC_DEFINE_UNQUOTED([HAVE_ATTRIBUTE_$1], 1, [Define to 1 if your GCC C compiler supports the '$1' attribute.]),
diff --git a/configure b/configure
index 2149fa1da..9fdd1ea6f 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.ac Revision: 196947 .
+# From configure.ac Revision: 200989 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.63 for asterisk 1.6.
 #
@@ -17472,20 +17472,13 @@ CFLAGS="$CFLAGS -Wall -Wno-unused -Werror"
 
 if test "x" = "x"
 then
-attribute_scope="static"
-else
-attribute_scope=""
-fi
-
-if test "x" = "x"
-then
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$attribute_scope void __attribute__((pure)) *test(void *muffin, ...) {return (void *) 0;}
+ void __attribute__((pure)) *test(void *muffin, ...) {return (void *) 0;}
 int
 main ()
 {
@@ -17536,7 +17529,7 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$attribute_scope void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
+ void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
 int
 main ()
 {
@@ -17593,20 +17586,13 @@ CFLAGS="$CFLAGS -Wall -Wno-unused -Werror"
 
 if test "x" = "x"
 then
-attribute_scope="static"
-else
-attribute_scope=""
-fi
-
-if test "x" = "x"
-then
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$attribute_scope void __attribute__((malloc)) *test(void *muffin, ...) {return (void *) 0;}
+ void __attribute__((malloc)) *test(void *muffin, ...) {return (void *) 0;}
 int
 main ()
 {
@@ -17657,7 +17643,7 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$attribute_scope void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
+ void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
 int
 main ()
 {
@@ -17714,20 +17700,13 @@ CFLAGS="$CFLAGS -Wall -Wno-unused -Werror"
 
 if test "x" = "x"
 then
-attribute_scope="static"
-else
-attribute_scope=""
-fi
-
-if test "x" = "x"
-then
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$attribute_scope void __attribute__((const)) *test(void *muffin, ...) {return (void *) 0;}
+ void __attribute__((const)) *test(void *muffin, ...) {return (void *) 0;}
 int
 main ()
 {
@@ -17778,7 +17757,7 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$attribute_scope void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
+ void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
 int
 main ()
 {
@@ -17835,20 +17814,13 @@ CFLAGS="$CFLAGS -Wall -Wno-unused -Werror"
 
 if test "x" = "x"
 then
-attribute_scope="static"
-else
-attribute_scope=""
-fi
-
-if test "x" = "x"
-then
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$attribute_scope void __attribute__((unused)) *test(void *muffin, ...) {return (void *) 0;}
+ void __attribute__((unused)) *test(void *muffin, ...) {return (void *) 0;}
 int
 main ()
 {
@@ -17899,7 +17871,7 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$attribute_scope void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
+ void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
 int
 main ()
 {
@@ -17956,20 +17928,13 @@ CFLAGS="$CFLAGS -Wall -Wno-unused -Werror"
 
 if test "x" = "x"
 then
-attribute_scope="static"
-else
-attribute_scope=""
-fi
-
-if test "x" = "x"
-then
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$attribute_scope void __attribute__((always_inline)) *test(void *muffin, ...) {return (void *) 0;}
+ void __attribute__((always_inline)) *test(void *muffin, ...) {return (void *) 0;}
 int
 main ()
 {
@@ -18020,7 +17985,7 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$attribute_scope void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
+ void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
 int
 main ()
 {
@@ -18077,20 +18042,13 @@ CFLAGS="$CFLAGS -Wall -Wno-unused -Werror"
 
 if test "x" = "x"
 then
-attribute_scope="static"
-else
-attribute_scope=""
-fi
-
-if test "x" = "x"
-then
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$attribute_scope void __attribute__((deprecated)) *test(void *muffin, ...) {return (void *) 0;}
+ void __attribute__((deprecated)) *test(void *muffin, ...) {return (void *) 0;}
 int
 main ()
 {
@@ -18141,7 +18099,7 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$attribute_scope void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
+ void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
 int
 main ()
 {
@@ -18198,20 +18156,13 @@ CFLAGS="$CFLAGS -Wall -Wno-unused -Werror"
 
 if test "x" = "x"
 then
-attribute_scope="static"
-else
-attribute_scope=""
-fi
-
-if test "x" = "x"
-then
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$attribute_scope void __attribute__((sentinel)) *test(void *muffin, ...) {return (void *) 0;}
+ void __attribute__((sentinel)) *test(void *muffin, ...) {return (void *) 0;}
 int
 main ()
 {
@@ -18262,7 +18213,7 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$attribute_scope void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
+ void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
 int
 main ()
 {
@@ -18319,20 +18270,13 @@ CFLAGS="$CFLAGS -Wall -Wno-unused -Werror"
 
 if test "x" = "x"
 then
-attribute_scope="static"
-else
-attribute_scope=""
-fi
-
-if test "x" = "x"
-then
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$attribute_scope void __attribute__((warn_unused_result)) *test(void *muffin, ...) {return (void *) 0;}
+ void __attribute__((warn_unused_result)) *test(void *muffin, ...) {return (void *) 0;}
 int
 main ()
 {
@@ -18383,7 +18327,7 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$attribute_scope void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
+ void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
 int
 main ()
 {
@@ -18438,13 +18382,6 @@ $as_echo_n "checking for compiler 'attribute weak' support... " >&6; }
 saved_CFLAGS="$CFLAGS"
 CFLAGS="$CFLAGS -Wall -Wno-unused -Werror"
 
-if test "x""" = "x"
-then
-attribute_scope="static"
-else
-attribute_scope=""""
-fi
-
 if test "x" = "x"
 then
 cat >conftest.$ac_ext <<_ACEOF
@@ -18453,7 +18390,7 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$attribute_scope void __attribute__((weak)) *test(void *muffin, ...) {return (void *) 0;}
+ void __attribute__((weak)) *test(void *muffin, ...) {return (void *) 0;}
 int
 main ()
 {
@@ -18504,7 +18441,7 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$attribute_scope void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
+ void __attribute__(()) *test(void *muffin, ...) {return (void *) 0;}
 int
 main ()
 {
diff --git a/configure.ac b/configure.ac
index 43a14fb2b..b388df28f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -488,7 +488,7 @@ AST_GCC_ATTRIBUTE(always_inline)
 AST_GCC_ATTRIBUTE(deprecated)
 AST_GCC_ATTRIBUTE(sentinel)
 AST_GCC_ATTRIBUTE(warn_unused_result)
-AST_GCC_ATTRIBUTE(weak, , "")
+AST_GCC_ATTRIBUTE(weak)
 
 AC_MSG_CHECKING(for -ffunction-sections support)
 saved_CFLAGS="${CFLAGS}"