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

Jojo R jiejie_rong@c-sky.com
Thu Aug 27 12:51:42 GMT 2020


Hi,

	Ok & thanks, I will reroll this :)

Jojo
在 2020年8月26日 +0800 AM4:22,Jeff Law <law@redhat.com>,写道:
> 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.
>
> jeff


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