blob: 5a30861e162c33a194eba0bd3e838765d93c4e65 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
From 974a769cc135bcfb1ea751db34a84ed6b5ceb509 Mon Sep 17 00:00:00 2001
From: Haavard Skinnemoen <hskinnemoen@atmel.com>
Date: Fri, 7 Dec 2007 14:02:19 +0100
Subject: [PATCH] AVR32: Fix sa_restorer when SA_ONSTACK is set
I don't remember exactly why we decided to pick the caller's value of
sa_restorer when SA_ONSTACK is set, but it seems to break LTP's
sigaltstack testcase. Some users have reported problems with
sigaltstack as well; hopefully this will fix it.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
---
libc/sysdeps/linux/avr32/sigaction.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
--- a/libc/sysdeps/linux/avr32/sigaction.c
+++ b/libc/sysdeps/linux/avr32/sigaction.c
@@ -30,7 +30,7 @@ int __libc_sigaction(int signum, const s
kact.k_sa_handler = act->sa_handler;
memcpy(&kact.sa_mask, &act->sa_mask, sizeof (kact.sa_mask));
kact.sa_flags = act->sa_flags;
- if (kact.sa_flags & (SA_RESTORER | SA_ONSTACK))
+ if (kact.sa_flags & SA_RESTORER)
kact.sa_restorer = act->sa_restorer;
else
kact.sa_restorer = __default_rt_sa_restorer;
|
