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 <peter.maydell@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 1500395194-21455-5-git-send-email-peter.maydell@linaro.org
diff --git a/bsd-user/main.c b/bsd-user/main.c
index fa9c012..501e16f 100644
--- a/bsd-user/main.c
+++ b/bsd-user/main.c
@@ -619,9 +619,10 @@
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)
{
