Module: xenomai-head
Branch: master
Commit: 6e016b0753e954664bf3ec4945bd6bbded218073
URL:
http://git.xenomai.org/?p=xenomai-head.git;a=commit;h=6e016b0753e954664bf3ec4945bd6bbded218073
Author: Philippe Gerum <r...@xenomai.org>
Date: Mon Dec 28 19:07:52 2009 +0100
x86_32: make sure CC_STACKPROTECTOR is disabled
---
include/asm-x86/switch_32.h | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/include/asm-x86/switch_32.h b/include/asm-x86/switch_32.h
index bfa0233..0827916 100644
--- a/include/asm-x86/switch_32.h
+++ b/include/asm-x86/switch_32.h
@@ -26,6 +26,11 @@
#error "Pure kernel header included from user-space!"
#endif
+#ifdef CONFIG_CC_STACKPROTECTOR
+#warning "Buffer overflow detection not supported in 32bit mode"
+#error "Disable CONFIG_CC_STACKPROTECTOR in your kernel configuration"
+#endif
+
static inline void xnarch_switch_threads(xnarchtcb_t *out_tcb,
xnarchtcb_t *in_tcb,
struct task_struct *outproc,
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