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Message-ID: <20161112170712.GP5749@port70.net>
Date: Sat, 12 Nov 2016 18:07:13 +0100
From: Szabolcs Nagy <nsz@...t70.net>
To: musl@...ts.openwall.com
Subject: [PATCH] fix x86_64 sigreturn call so gdb recognizes it
gdb cannot unwind across signal handlers if __restore{_rt} is not aligned.
---
other targets may be affected as well, i only tried x86_64 and i386.
src/signal/x86_64/restore.s | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/signal/x86_64/restore.s b/src/signal/x86_64/restore.s
index 682af2d..179f3ef 100644
--- a/src/signal/x86_64/restore.s
+++ b/src/signal/x86_64/restore.s
@@ -1,3 +1,4 @@
+.align 16
.global __restore_rt
.global __restore
.type __restore_rt,@function
--
2.10.2
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