From: Philippe Waroquiers <philippe.waroquiers@skynet.be>
Date: Mon, 5 Jan 2015 13:31:07 +0000 (+0000)
Subject: Avoid warning on Addr sp, unused on some platforms (e.g. ppc32)
X-Git-Tag: svn/VALGRIND_3_11_0~736
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=0672c4742a83d654562295b6caf5f5549b3f9f4c;p=thirdparty%2Fvalgrind.git

Avoid warning on Addr sp, unused on some platforms (e.g. ppc32)


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14850
---

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.