From: Yao Qi <yao@codesourcery.com>
Date: Mon, 17 Feb 2014 03:20:35 +0000 (+0800)
Subject: Fix missing-prototypes warnings in gnu-nat.c
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=842c05cd1acd244a962d89a824b4b496ce965556;p=binutils-gdb.git

Fix missing-prototypes warnings in gnu-nat.c

A recent change (commit 3398af6aa352b0611bc9d66aed72080a876e42d4)
in gnu-nat.c causes the some missing-prototypes warnings,

../../../git/gdb/gnu-nat.c:1864:1: error: no previous prototype for 'S_proc_pid2task_reply' [-Werror=missing-prototypes]
../../../git/gdb/gnu-nat.c:1866:1: error: no previous prototype for 'S_proc_task2pid_reply' [-Werror=missing-prototypes]
../../../git/gdb/gnu-nat.c:1868:1: error: no previous prototype for 'S_proc_task2proc_reply' [-Werror=missing-prototypes]

A new macro ILL_RPC was added recently, which defines some external
functions.  However, they are not declared and GCC complains about this.

This patch is to add the declarations of these external function in
macro ILL_RPC.

gdb:

2014-02-17  Yao Qi  <yao@codesourcery.com>

	* gnu-nat.c (ILL_RPC): Declare defined function.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index b28201e6cac..9af13197388 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2014-02-17  Yao Qi  <yao@codesourcery.com>
+
+	* gnu-nat.c (ILL_RPC): Declare defined function.
+
 2014-02-17  Yao Qi  <yao@codesourcery.com>
 
 	* gnu-nat.c (gnu_read_inferior): Change 'copy_count' type to
diff --git a/gdb/gnu-nat.c b/gdb/gnu-nat.c
index e4140e03825..ac981931247 100644
--- a/gdb/gnu-nat.c
+++ b/gdb/gnu-nat.c
@@ -1783,6 +1783,7 @@ do_mach_notify_dead_name (mach_port_t notify, mach_port_t dead_port)
 
 
 #define ILL_RPC(fun, ...) \
+  extern kern_return_t fun (__VA_ARGS__); \
   kern_return_t fun (__VA_ARGS__) \
   { \
     warning (_("illegal rpc: %s"), #fun); \