diff options
| author |   miod <miod@openbsd.org> | 2014-01-30 20:11:14 +0000 |
|---|---|---|
| committer | miod <miod@openbsd.org> | 2014-01-30 20:11:14 +0000 |
| commit | d82f2e67ccd2b7e9746433200b33be94e088260a (patch) | |
| tree | 789a868f7e98a3be67008a27dfbc0dafcb8826ee | |
| parent | Narrow ci_flags to be able to print ci_mutex_level in the `machine ddbcpu' (diff) | |
| download | wireguard-openbsd-d82f2e67ccd2b7e9746433200b33be94e088260a.tar.xz wireguard-openbsd-d82f2e67ccd2b7e9746433200b33be94e088260a.zip | |
Abort traceback when a new ra has not been found, instead of looping on it
and printing the same traceback line several times.
| -rw-r--r-- | sys/arch/alpha/alpha/db_trace.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/arch/alpha/alpha/db_trace.c b/sys/arch/alpha/alpha/db_trace.c index 767485158ab..2bf9ee0fc25 100644 --- a/sys/arch/alpha/alpha/db_trace.c +++ b/sys/arch/alpha/alpha/db_trace.c @@ -1,4 +1,4 @@ -/* $OpenBSD: db_trace.c,v 1.15 2010/11/27 19:57:23 miod Exp $ */ +/* $OpenBSD: db_trace.c,v 1.16 2014/01/30 20:11:14 miod Exp $ */ /* * Copyright (c) 1997 Niklas Hallqvist. All rights reserved. @@ -310,8 +310,10 @@ trapframe: else break; - /* Advance to the next frame. */ + /* Advance to the next frame, if any. */ frame += framesize; + if (ra == pc) + break; pc = ra; } } |