Re: [PATCH 07/21] linux-user/hexagon: Implement setup_sigtramp

[Richard Henderson]

On 6/16/21 8:05 AM, Richard Henderson wrote:
> On 6/16/21 1:07 AM, Taylor Simpson wrote:
> > > +    /*
> > > +     * The on-stack signal trampoline is no longer executed;
> > > +     * however, the libgcc signal frame unwinding code checks
> > > +     * for the presence of these two numeric magic values.
> > > +     */
> >
> > Hexagon uses musl, not libgcc.  So, I'm not sure if this is needed.  The signals.c test 
> > passes for me without this change.  Are you seeing it fail?
>
> I copied the comment from the kernel source.

Also, I think you're confusing libc and libgcc.


r~