Fix -Wunused warning in dec-thread.c.

        * dec-thread.c (dec_thread_count_gdb_threads)
        (dec_thread_add_gdb_thread): Prevent -Wunused warning.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index e377ad2975067b2fe8f686b4f270e2f6ecbe951c..54c9c4299c0a83b89e1bdf640ad2bf736fe62ca8 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2010-01-12  Joel Brobecker  <brobecker@adacore.com>
+
+       Fix -Wunused warning in dec-thread.c.
+       * dec-thread.c (dec_thread_count_gdb_threads)
+       (dec_thread_add_gdb_thread): Prevent -Wunused warning.
+
 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 
        * ada-valprint.c (ada_print_floating): Remove trailing space.

diff --git a/gdb/dec-thread.c b/gdb/dec-thread.c
index 50832210a28a2de097a627b80aa20eaf679ca1bd..be6db4c0ac5a6967dbdecd6b32b47463e96d6447 100644 (file)
--- a/gdb/dec-thread.c
+++ b/gdb/dec-thread.c
@@ -352,7 +352,7 @@ dec_thread_count_gdb_threads (struct thread_info *ignored, void *context)
 {
   int *count = (int *) context;
 
-  *count++;
+  (void) *count++; /* The cast to void is to prevent a -Wunused warning.  */
   return 0;
 }
 
@@ -366,7 +366,7 @@ dec_thread_add_gdb_thread (struct thread_info *info, void *context)
   struct thread_info ***listp = (struct thread_info ***) context;
   
   **listp = info;
-  *listp++;
+  (void) *listp++; /* The cast to void is to prevent a -Wunused warning.  */
   return 0;
 }