[PATCH 4/5] ia64/traps: Silence GCC warning about uninitialised variable

From	Matt Fleming <matt@codeblueprint.co.uk>
Newsgroups	linux.kernel
Subject	[PATCH 4/5] ia64/traps: Silence GCC warning about uninitialised variable
Date	2016-05-04 13:20 +0200
Message-ID	<rv30u-2OD-11@gated-at.bofh.it> (permalink)
References	<rv30u-2OD-5@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

  arch/ia64/kernel/traps.c: In function 'ia64_fault':
  arch/ia64/kernel/traps.c:433:17: warning: 'siginfo.si_code' may be used uninitialized in this function [-Wmaybe-uninitialized]
    struct siginfo siginfo;

Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: Bjorn Helgaas <helgaas@kernel.org>
Signed-off-by: Matt Fleming <matt@codeblueprint.co.uk>
---
 arch/ia64/kernel/traps.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c
index 6f7d4a4dcf24..77edd68c5161 100644
--- a/arch/ia64/kernel/traps.c
+++ b/arch/ia64/kernel/traps.c
@@ -548,6 +548,7 @@ ia64_fault (unsigned long vector, unsigned long isr, unsigned long ifa,
 			return;
 		}
 		switch (vector) {
+		      default:
 		      case 29:
 			siginfo.si_code = TRAP_HWBKPT;
 #ifdef CONFIG_ITANIUM
-- 
2.7.3

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

[PATCH 4/5] ia64/traps: Silence GCC warning about uninitialised variable Matt Fleming <matt@codeblueprint.co.uk> - 2016-05-04 13:20 +0200

csiph-web