linux-kernel - [PATCH 13/17] KGDB: Remove set but unused newPC

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1281019078-6636-14-git-send-email-jason.wessel@windriver.com>
Date:	Thu,  5 Aug 2010 09:37:54 -0500
From:	Jason Wessel <jason.wessel@...driver.com>
To:	torvalds@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org, kgdb-bugreport@...ts.sourceforge.net,
	Andi Kleen <ak@...ux.intel.com>,
	Jason Wessel <jason.wessel@...driver.com>
Subject: [PATCH 13/17] KGDB: Remove set but unused newPC

From: Andi Kleen <ak@...ux.intel.com>

Found by gcc 4.6's new warnings

Signed-off-by: Andi Kleen <ak@...ux.intel.com>
Signed-off-by: Jason Wessel <jason.wessel@...driver.com>
---
 arch/x86/kernel/kgdb.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c
index bae8982..a8b8097 100644
--- a/arch/x86/kernel/kgdb.c
+++ b/arch/x86/kernel/kgdb.c
@@ -456,7 +456,6 @@ int kgdb_arch_handle_exception(int e_vector, int signo, int err_code,
 {
 	unsigned long addr;
 	char *ptr;
-	int newPC;
 
 	switch (remcomInBuffer[0]) {
 	case 'c':
@@ -467,8 +466,6 @@ int kgdb_arch_handle_exception(int e_vector, int signo, int err_code,
 			linux_regs->ip = addr;
 	case 'D':
 	case 'k':
-		newPC = linux_regs->ip;
-
 		/* clear the trace bit */
 		linux_regs->flags &= ~X86_EFLAGS_TF;
 		atomic_set(&kgdb_cpu_doing_single_step, -1);
-- 
1.6.3.3

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/