ODR warning for "main"

"main" is redeclared with a different type in maint.c.  I think this
might have come from my first gdb patch, many many years ago.  While I
wonder if this profiling code is actually useful at all any more, in
the meantime it's simple to fix the declaration.

Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=22395

diff --git a/gdb/maint.c b/gdb/maint.c
index 31b8fd8322e2e4e8f8ad4667cb5913d5c005bfc5..289560957f2b17c70affe45c1d88e37dc6ef44d7 100644 (file)
--- a/gdb/maint.c
+++ b/gdb/maint.c
@@ -799,7 +799,7 @@ mcleanup_wrapper (void)
 }
 
 EXTERN_C void monstartup (unsigned long, unsigned long);
-extern int main ();
+extern int main (int, char **);
 
 static void
 maintenance_set_profile_cmd (const char *args, int from_tty,