gcc/

200x-xx-xx  Richard Sandiford  <richard@codesourcery.com>
	    Phil Edwards  <phil@codesourcery.com>

	* gthr-vxworks.h: Add an extern "C" wrapper for C++.
	(__gthread_once_t): Remove busy field for RTPs.
	(__GTHREAD_ONCE_INIT): Update accordingly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122923 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index dcbe122aabc7fa5bbdb737fdeb945f3958e7b121..9cb848dcd0e879862e44871932340a58435f47f2 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2007-03-14  Richard Sandiford  <richard@codesourcery.com>
+           Phil Edwards  <phil@codesourcery.com>
+
+       * gthr-vxworks.h: Add an extern "C" wrapper for C++.
+       (__gthread_once_t): Remove busy field for RTPs.
+       (__GTHREAD_ONCE_INIT): Update accordingly.
+
 2007-03-14  Richard Sandiford  <richard@codesourcery.com>
 
        * doc/invoke.texi: Document VxWorks options.

diff --git a/gcc/gthr-vxworks.h b/gcc/gthr-vxworks.h
index 5ff5234219fcd2f7024225d1d3703103e8746a67..c11d3a20cabb18c5b4bfeb4c2f506c953eadea2d 100644 (file)
--- a/gcc/gthr-vxworks.h
+++ b/gcc/gthr-vxworks.h
@@ -37,6 +37,10 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
 
 #else
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #define __GTHREADS 1
 #define __gthread_active_p() 1
 
@@ -103,12 +107,18 @@ __gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *mutex)
 
 typedef struct
 {
+#ifndef __RTP__
   volatile unsigned char busy;
+#endif
   volatile unsigned char done;
 }
 __gthread_once_t;
 
-#define __GTHREAD_ONCE_INIT { 0, 0 }
+#ifndef __RTP__
+# define __GTHREAD_ONCE_INIT { 0, 0 }
+#else
+# define __GTHREAD_ONCE_INIT { 0 }
+#endif
 
 extern int __gthread_once (__gthread_once_t *once, void (*func)(void));
 
@@ -125,6 +135,10 @@ extern int __gthread_key_delete (__gthread_key_t key);
 extern void *__gthread_getspecific (__gthread_key_t key);
 extern int __gthread_setspecific (__gthread_key_t key, void *ptr);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* not _LIBOBJC */
 
 #endif /* gthr-vxworks.h */