svn commit: r218825 - in head/sys: ddb gdb kern
lstewart at freebsd.org
Sat Feb 19 01:11:37 UTC 2011
On 02/19/11 09:25, Matthew D Fleming wrote:
> Author: mdf
> Date: Fri Feb 18 22:25:11 2011
> New Revision: 218825
> URL: http://svn.freebsd.org/changeset/base/218825
> Modify kdb_trap() so that it re-calls the dbbe_trap function as long as
> the debugger back-end has changed. This means that switching from ddb
> to gdb no longer requires a "step" which can be dangerous on an
> already-crashed kernel.
> Also add a capability to get from the gdb back-end back to ddb, by
> typing ^C in the console window.
> While here, simplify kdb_sysctl_available() by using
> sbuf_new_for_sysctl(), and use strlcpy() instead of strncpy() since the
> strlcpy semantic is desired.
> MFC after: 1 month
Thanks heaps for doing this! It has annoyed me for quite some time but I
had no idea where/how to fix it.
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