diff options
| author | Alexander Bluhm <bluhm@cvs.openbsd.org> | 2017-05-08 21:17:10 +0000 |
|---|---|---|
| committer | Alexander Bluhm <bluhm@cvs.openbsd.org> | 2017-05-08 21:17:10 +0000 |
| commit | c3c9e08467d5f22fd5b3d930f17868812f65eff3 (patch) | |
| tree | 8e2eda6ed7d3b21e9aba7646cf5acb5c1eedfd4c /sys/arch/amd64 | |
| parent | f8b614979adba7091fe48e26b2b5dc936974b3a9 (diff) | |
After a break point at the beginning of a function, printing its
arguments faulted in ddb. Accessing the register arguments was off
by one and in wrong order.
OK dlg@
Diffstat (limited to 'sys/arch/amd64')
| -rw-r--r-- | sys/arch/amd64/amd64/db_trace.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/arch/amd64/amd64/db_trace.c b/sys/arch/amd64/amd64/db_trace.c index f3fa7161e30..32708159f8b 100644 --- a/sys/arch/amd64/amd64/db_trace.c +++ b/sys/arch/amd64/amd64/db_trace.c @@ -1,4 +1,4 @@ -/* $OpenBSD: db_trace.c,v 1.27 2017/05/08 00:13:38 dlg Exp $ */ +/* $OpenBSD: db_trace.c,v 1.28 2017/05/08 21:17:09 bluhm Exp $ */ /* $NetBSD: db_trace.c,v 1.1 2003/04/26 18:39:27 fvdl Exp $ */ /* @@ -260,7 +260,7 @@ db_stack_trace_print(db_expr_t addr, boolean_t have_addr, db_expr_t count, if (lastframe == 0 && offset == 0 && !have_addr) { /* We have a breakpoint before the frame is set up */ - for (i = min(6, narg); i > 0; i--) { + for (i = 0; i < min(6, narg); i++) { (*pr)("%lx", *db_reg_args[i]); if (--narg != 0) (*pr)(","); |