diff options
| author | Philip Guenthe <guenther@cvs.openbsd.org> | 2011-09-03 01:21:01 +0000 |
|---|---|---|
| committer | Philip Guenthe <guenther@cvs.openbsd.org> | 2011-09-03 01:21:01 +0000 |
| commit | f37d0845e6a0e4bd5c52058450e4de7ed9df374f (patch) | |
| tree | eae2e250ea5727e5d388b732e212e04fa7adc43a /sys | |
| parent | 5b5748b39544766cce27f028232090b178af84a5 (diff) | |
Add a general warning about gdb matching against sigcode instructions
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arch/amd64/amd64/locore.S | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/arch/amd64/amd64/locore.S b/sys/arch/amd64/amd64/locore.S index b23921787bb..16fe9ef57e3 100644 --- a/sys/arch/amd64/amd64/locore.S +++ b/sys/arch/amd64/amd64/locore.S @@ -1,4 +1,4 @@ -/* $OpenBSD: locore.S,v 1.48 2011/07/04 15:54:24 guenther Exp $ */ +/* $OpenBSD: locore.S,v 1.49 2011/09/03 01:21:00 guenther Exp $ */ /* $NetBSD: locore.S,v 1.13 2004/03/25 18:33:17 drochner Exp $ */ /* @@ -637,6 +637,7 @@ longmode_hi: /* * Signal trampoline; copied to top of user stack. + * gdb's backtrace logic matches against the instructions in this. */ NENTRY(sigcode) call *%rax |