linux-kernel - linux-next: build failure after merge of the final tree (sparc, ptrace trees related)

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Date:	Fri, 14 Oct 2011 18:07:14 +1100
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	"David S. Miller" <davem@...emloft.net>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Matt Fleming <matt.fleming@...el.com>,
	Tejun Heo <tj@...nel.org>, Oleg Nesterov <oleg@...hat.com>
Subject: linux-next: build failure after merge of the final tree (sparc,
 ptrace trees related)

Hi All,

After merging the final tree, today's linux-next build (sparc64 defconfig)
failed like this:

arch/sparc/kernel/signal_64.c: In function 'handle_signal':
arch/sparc/kernel/signal_64.c:482:11: error: unused variable 'blocked' [-Werror=unused-variable]

Caused by my merge of commits faddf598f0ba ("sparc: Use
set_current_blocked()") form the sparc tree and 383fe35697e4 ("sparc: Use
set_current_blocked() and block_sigmask()") from the ptrace tree.

I have added the following merge fix patch for today.

From: Stephen Rothwell <sfr@...b.auug.org.au>
Date: Fri, 14 Oct 2011 17:58:53 +1100
Subject: [PATCH] sparc: fix mismerge of signal*.c

Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>
---
 arch/sparc/kernel/signal32.c  |    1 -
 arch/sparc/kernel/signal_32.c |    1 -
 arch/sparc/kernel/signal_64.c |    1 -
 3 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c
index 74a5dde..22b7c6a 100644
--- a/arch/sparc/kernel/signal32.c
+++ b/arch/sparc/kernel/signal32.c
@@ -776,7 +776,6 @@ static inline int handle_signal32(unsigned long signr, struct k_sigaction *ka,
 				  siginfo_t *info,
 				  sigset_t *oldset, struct pt_regs *regs)
 {
-	sigset_t blocked;
 	int err;
 
 	if (ka->sa.sa_flags & SA_SIGINFO)
diff --git a/arch/sparc/kernel/signal_32.c b/arch/sparc/kernel/signal_32.c
index 9e005b6..b3a2229 100644
--- a/arch/sparc/kernel/signal_32.c
+++ b/arch/sparc/kernel/signal_32.c
@@ -465,7 +465,6 @@ static inline int
 handle_signal(unsigned long signr, struct k_sigaction *ka,
 	      siginfo_t *info, sigset_t *oldset, struct pt_regs *regs)
 {
-	sigset_t blocked;
 	int err;
 
 	if (ka->sa.sa_flags & SA_SIGINFO)
diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c
index 26560e9..27332cd 100644
--- a/arch/sparc/kernel/signal_64.c
+++ b/arch/sparc/kernel/signal_64.c
@@ -479,7 +479,6 @@ static inline int handle_signal(unsigned long signr, struct k_sigaction *ka,
 				siginfo_t *info,
 				sigset_t *oldset, struct pt_regs *regs)
 {
-	sigset_t blocked;
 	int err;
 
 	err = setup_rt_frame(ka, regs, signr, oldset,
-- 
1.7.7

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au
http://www.canb.auug.org.au/~sfr/

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