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[PATCH] x86-64: work around gcc4 issue with -Os in Dwarf2 stack unwind
authorJan Beulich <jbeulich@novell.com>
Tue, 28 Nov 2006 19:12:59 +0000 (20:12 +0100)
committerAndi Kleen <andi@basil.nowhere.org>
Tue, 28 Nov 2006 19:12:59 +0000 (20:12 +0100)
commit8b05747801e7e77712b0a4908ad7e9f587cf64e8
tree7dc675a48c55763f80413182f8e6a364b03d6ab0tree | snapshot
parent315189b87a5e6a664dc79e0cd50ec1c5504b4e35commit | diff
[PATCH] x86-64: work around gcc4 issue with -Os in Dwarf2 stack unwind

This fixes a problem with gcc4 mis-compiling the stack unwind code under
-Os, which resulted in 'stuck' messages whenever an assembly routine was
encountered.

(The second hunk is trivial cleanup.)

Signed-off-by: Jan Beulich <jbeulich@novell.com>
kernel/unwind.c diff | blob | history
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