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