bsd-user/main.c: Fix unused variable warning

On OpenBSD the compiler warns: bsd-user/main.c:622:21: warning: variable 'sig' set but not used [-Wunused-but-set-variable] This is because a lot of the signal delivery code is #if-0'd out as unused. Reshuffle #ifdefs a bit to silence the warning. (We make the minimum change here rather than removing all the bsd-user patchset which should make this all work correctly and there's no point giving them an awkward rebase task.) Signed-off-by: Peter Maydell <[email protected]> Reviewed-by: Thomas Huth <[email protected]> Reviewed-by: Eric Blake <[email protected]> Message-id: [email protected]
dreddy · Jul 21, 2017 · e433518 · e433518
1 parent 4a65a86
commit e433518
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/bsd-user/main.c b/bsd-user/main.c
@@ -619,9 +619,10 @@ void cpu_loop(CPUSPARCState *env)
             break;
         case EXCP_DEBUG:
             {
-                int sig;
-
-                sig = gdb_handlesig(cs, TARGET_SIGTRAP);
+#if 0
+                int sig =
+#endif
+                gdb_handlesig(cs, TARGET_SIGTRAP);
 #if 0
                 if (sig)
                   {