CVS commit: src

["Ryo Shimizu" <ryo%netbsd.org@localhost>]

Module Name:    src
Committed By:   ryo
Date:           Tue Jun  7 08:08:31 UTC 2022

Modified Files:
        src/sys/arch/aarch64/aarch64: cpuswitch.S db_trace.c
        src/usr.sbin/crash/arch: aarch64.c

Log Message:
On aarch64, ddb backtrace can be performed without framepointer by specifying
the /s modifier to the ddb trace command (trace/s, bt/s).
The default is trace with framepointer (same as before).

This allows backtracing even on kernels compiled with -fomit-frame-pointer.


To generate a diff of this commit:
cvs rdiff -u -r1.37 -r1.38 src/sys/arch/aarch64/aarch64/cpuswitch.S
cvs rdiff -u -r1.17 -r1.18 src/sys/arch/aarch64/aarch64/db_trace.c
cvs rdiff -u -r1.1 -r1.2 src/usr.sbin/crash/arch/aarch64.c

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