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From: Stefan Weil <sw@weilnetz.de>
To: qemu-trivial <qemu-trivial@nongnu.org>
Cc: Stefan Weil <sw@weilnetz.de>, qemu-devel <qemu-devel@nongnu.org>,
	Aurelien Jarno <aurelien@aurel32.net>
Subject: [Qemu-devel] [PATCH] target-mips: Remove assignment to a variable which is never used
Date: Thu, 25 Jul 2013 22:10:31 +0200	[thread overview]
Message-ID: <1374783031-26633-1-git-send-email-sw@weilnetz.de> (raw)

This assignment causes a compiler warning for compilations with the compiler
option -Wunused-but-set-variable (which is included with -Wextra).

Removing it allows using -Wextra for QEMU code without suppressing too many
extra warnings.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
---
 target-mips/op_helper.c |    1 -
 1 file changed, 1 deletion(-)

diff --git a/target-mips/op_helper.c b/target-mips/op_helper.c
index 5cf1c3f..b828375 100644
--- a/target-mips/op_helper.c
+++ b/target-mips/op_helper.c
@@ -1735,7 +1735,6 @@ target_ulong helper_evpe(CPUMIPSState *env)
 void helper_fork(target_ulong arg1, target_ulong arg2)
 {
     // arg1 = rt, arg2 = rs
-    arg1 = 0;
     // TODO: store to TC register
 }
 
-- 
1.7.10.4

             reply	other threads:[~2013-07-25 20:10 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-07-25 20:10 Stefan Weil [this message]
2013-07-27  7:22 ` [Qemu-devel] [Qemu-trivial] [PATCH] target-mips: Remove assignment to a variable which is never used Michael Tokarev
2013-07-28 22:37 ` [Qemu-devel] " Aurelien Jarno
2013-07-29  6:13   ` [Qemu-devel] [Qemu-trivial] " Michael Tokarev
2013-07-29  7:41     ` Aurelien Jarno

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