From 0672c4742a83d654562295b6caf5f5549b3f9f4c Mon Sep 17 00:00:00 2001
From: Philippe Waroquiers <philippe.waroquiers@skynet.be>
Date: Mon, 5 Jan 2015 13:31:07 +0000
Subject: [PATCH] Avoid warning on Addr sp, unused on some platforms (e.g.
 ppc32)

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14850
---
 coregrind/vgdb-invoker-ptrace.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/coregrind/vgdb-invoker-ptrace.c b/coregrind/vgdb-invoker-ptrace.c
index a9b79cd23e..bccf9571d7 100644
--- a/coregrind/vgdb-invoker-ptrace.c
+++ b/coregrind/vgdb-invoker-ptrace.c
@@ -797,7 +797,8 @@ Bool invoker_invoke_gdbserver (pid_t pid)
 #  else
    struct user user_mod;
 #  endif
-   Addr sp;
+   Addr sp __attribute__((unused)); // Not used on all platforms.
+
    /* A specific int value is passed to invoke_gdbserver, to check
       everything goes according to the plan. */
    const int check = 0x8BADF00D; // ate bad food.
-- 
2.47.3