From patchwork Sun Dec 19 01:02:01 2010
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Subject: =?UTF-8?Q?libobjc:=20header=20cleanup=20for=20new=20API=20(3)?=
Date: Sat, 18 Dec 2010 15:02:01 -0000
From: Nicola Pero <nicola.pero@meta-innovation.com>
X-Patchwork-Id: 76107
Message-Id: <1292720521.685120946@192.168.2.229>
To: "gcc-patches@gnu.org" <gcc-patches@gnu.org>

This patch adds missing objc_EXPORT to two header files that were added
in GCC 4.6.

Committed to trunk.

Thanks


Index: ChangeLog
===================================================================
--- ChangeLog   (revision 168040)
+++ ChangeLog   (working copy)
@@ -1,5 +1,11 @@
 2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
 
+       * objc/objc-exception.h: Include objc-decls.h.  Mark all
+       functions with objc_EXPORT.
+       * objc/objc-sync.h: Same change.
+
+2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>
+
        * Protocol.m: Moved all methods, with the exception of -isEqual:,
        into the 'Deprecated' category.
        * objc/Protocol.h: Removed all methods, moved to
Index: objc/objc-exception.h
===================================================================
--- objc/objc-exception.h       (revision 168039)
+++ objc/objc-exception.h       (working copy)
@@ -27,6 +27,7 @@
 #define __objc_exception_INCLUDE_GNU
 
 #include "objc.h"
+#include "objc-decls.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -55,14 +56,12 @@
    setting an 'objc_uncaught_exception_handler' function (using
    objc_set_uncaught_exception_handler(), see below); if one is set,
    it is executed before abort() is called.  An uncaught exception
-   handler is expected to never return.
- */
-void objc_exception_throw (id exception);
+   handler is expected to never return.  */
+objc_EXPORT void objc_exception_throw (id exception);
 
 /* Compatibility note: the Apple/NeXT runtime seems to also have
    objc_exception_rethrow(), objc_begin_catch() and objc_end_catch().
-   Currently the GNU runtime does not use them.
-*/
+   Currently the GNU runtime does not use them.  */
 
 /* The following functions allow customizing to a certain extent the
    exception handling.  They are not thread safe and should be called
@@ -70,8 +69,7 @@
    are mostly reserved for "Foundation" libraries; in the case of
    GNUstep, GNUstep Base may be using these functions to improve the
    standard exception handling.  You probably shouldn't use these
-   functions unless you are writing your own Foundation library.
-*/
+   functions unless you are writing your own Foundation library.  */
 
 /* Compatibility note: objc_set_exception_preprocessor() (available on
    the Apple/NeXT runtime) is not available on the GNU runtime.  */
@@ -88,7 +86,7 @@
    exception matcher function.  This function is not safe to call in a
    multi-threaded environment because other threads may be trying to
    invoke the exception matcher while you change it!  */
-objc_exception_matcher
+objc_EXPORT objc_exception_matcher
 objc_setExceptionMatcher (objc_exception_matcher new_matcher);
 
 
@@ -100,9 +98,8 @@
    previous exception handler function.  This function is not safe to
    call in a multi-threaded environment because other threads may be
    trying to invoke the uncaught exception handler while you change
-   it.
-*/
-objc_uncaught_exception_handler
+   it.  */
+objc_EXPORT objc_uncaught_exception_handler
 objc_setUncaughtExceptionHandler (objc_uncaught_exception_handler new_handler);
 
 #ifdef __cplusplus
Index: objc/objc-sync.h
===================================================================
--- objc/objc-sync.h    (revision 168039)
+++ objc/objc-sync.h    (working copy)
@@ -27,6 +27,7 @@
 #define __objc_sync_INCLUDE_GNU
 
 #include "objc.h"
+#include "objc-decls.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -41,17 +42,15 @@
    values.
  
    Note that you should not rely on the behaviour when 'object' is nil
-   because it could change.
- */
-int objc_sync_enter (id object);
+   because it could change.  */
+objc_EXPORT int objc_sync_enter (id object);
 
 /* 'objc_sync_exit' is automatically called when exiting from a
    @synchronized() block.  It unlocks the recursive lock associated
    with 'object'.  If 'object' is nil, it does nothing.  It returns
    OBJC_SYNC_SUCCESS on success; see the enumeration below for error
-   values.
- */
-int objc_sync_exit (id object);
+   values.  */
+objc_EXPORT int objc_sync_exit (id object);
 
 /* All the possible return values for objc_sync_enter() and
    objc_sync_exit().