CVS commit: src/sys/ddb

["Sevan Janiyan" <sevan%netbsd.org@localhost>]

Module Name:    src
Committed By:   sevan
Date:           Sat Feb 17 00:41:09 UTC 2018

Modified Files:
        src/sys/ddb: db_panic.c db_variables.c ddbvar.h

Log Message:
Opt to print a backtrace on panic by default with the intention of improving bug reports.
Instead of relying on ddb.onpanic=2, introduce a new sysctl called dumpstack to handle this.
via <jmcneill> channeled through <mrg> on tech-kern[1]

[1] https://mail-index.netbsd.org/tech-kern/2018/02/15/msg023103.html


To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 src/sys/ddb/db_panic.c
cvs rdiff -u -r1.45 -r1.46 src/sys/ddb/db_variables.c
cvs rdiff -u -r1.12 -r1.13 src/sys/ddb/ddbvar.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.