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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)
commitff0a538d8b08700df2b46f9aafc9fb2765071f0a
tree7dc675a48c55763f80413182f8e6a364b03d6ab0tree | snapshot
parenta3550a9c543556cf7764be81aeb17c6dab440753commit | 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
DSM-G600 Linux 2.6