Re: [PATCH, gnumach] ddb: fix implicit declarations

[Marin Ramesa]

On 05.07.2013 14:55:32, Marin Ramesa wrote:
> Putting 'extern int _setjmp(jmp_buf_t*)' to i386/i386/setjmp.h 
> removes three implicit declaration warnings.

Actually four, if db_trap.c includes <machine/setjmp.h>.

* ddb/db_trap.c: Include <machine/setjmp.h>.
* i386/i386/setjmp.h (_setjmp): Add prototype. 

From 5d45a0bbbb928eb803e776e8da0525457556808b Mon Sep 17 00:00:00 2001
From: Marin Ramesa <marin.ramesa@gmail.com>
Date: Sat, 6 Jul 2013 22:21:35 +0200
Subject: [PATCH 2/2] fix implicit declarations

---
 ddb/db_trap.c      | 1 +
 i386/i386/setjmp.h | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/ddb/db_trap.c b/ddb/db_trap.c
index 395a9b5..8f59a36 100644
--- a/ddb/db_trap.c
+++ b/ddb/db_trap.c
@@ -35,6 +35,7 @@
  */
 #include <mach/boolean.h>
 #include <machine/db_machdep.h>
+#include <machine/setjmp.h>
 #include <ddb/db_command.h>
 #include <ddb/db_access.h>
 #include <ddb/db_break.h>
diff --git a/i386/i386/setjmp.h b/i386/i386/setjmp.h
index 21c856d..162217a 100644
--- a/i386/i386/setjmp.h
+++ b/i386/i386/setjmp.h
@@ -33,4 +33,6 @@ typedef       struct jmp_buf {
        int     jmp_buf[6];     /* ebx, esi, edi, ebp, esp, eip */
 } jmp_buf_t;
 
+extern int _setjmp(jmp_buf_t*);
+
 #endif /* _I386_SETJMP_H_ */
-- 
1.8.1.4