[PATCH] C-SKY: Add -mbacktrace option.

Jeff Law law@redhat.com
Tue Aug 25 20:22:30 GMT 2020

On Fri, 2020-08-21 at 14:18 +0800, Jojo R wrote:
> gcc/ChangeLog:
> 	* config/csky/csky.opt (TARGET_BACKTRACE): New.
> 	* doc/invoke.texi (C-SKY Options): Document -mbacktrace.
ISTM you need an actual implementation.  All this does is add an option.  It's
impossible to know if this is a good idea without seeing implementation bits.


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