* python/python-internal.h [!WITH_THREAD] (PyGILState_Release,

	PyThreadState_Swap): Avoid "statement with no effect" warning.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 21b9d97823d4c5fc3b71f7d3a01bd63c52975908..c510a58c5e67bc0cc1584fc5352a6e2e8c81802c 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2010-02-17  Ulrich Weigand  <uweigand@de.ibm.com>
+
+       * python/python-internal.h [!WITH_THREAD] (PyGILState_Release,
+       PyThreadState_Swap): Avoid "statement with no effect" warning.
+
 2010-02-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 
        * solib-svr4.c (enable_break <target_auxv_search>): New variable

diff --git a/gdb/python/python-internal.h b/gdb/python/python-internal.h
index 9196f08e2510ad8f52b634bb1e2364d0e1db6cb0..1bfa700b8e5e5b2e1ee3f785db2d7735d2cb6c43 100644 (file)
--- a/gdb/python/python-internal.h
+++ b/gdb/python/python-internal.h
@@ -54,9 +54,9 @@ typedef int Py_ssize_t;
    PyGILState_STATE will be.  */
 #ifndef WITH_THREAD
 #define PyGILState_Ensure() ((PyGILState_STATE) 0)
-#define PyGILState_Release(ARG) (ARG)
+#define PyGILState_Release(ARG) ((void)(ARG))
 #define PyEval_InitThreads() 0
-#define PyThreadState_Swap(ARG) (ARG)
+#define PyThreadState_Swap(ARG) ((void)(ARG))
 #define PyEval_InitThreads() 0
 #define PyEval_ReleaseLock() 0
 #endif