On Mon, Sep 01, 2025 at 09:54:41PM +0530, Ayappan wrote:
> Yes, that would be really helpful.
What release branches do you want this backported to, then? I cannot
(always) read minds :-)
Segher
> On Mon, Sep 1, 2025 at 9:31 PM Segher Boessenkool <[1]
> seg...@kernel.crashing.org> wrote:
>
> Excellent. Thank you. Okay for trunk, as David said.
>
> Do you want backports for this?
>
>
> Segher
>
>
> On Mon, Sep 01, 2025 at 07:22:17PM +0530, Ayappan Perumal wrote:
> > From: Ayappan Perumal <[2]ayapp...@in.ibm.com>
> >
> > ---
> > stack-protector is not supported in GCC on AIX. This patch is to fail
> the
> > compilation if -fstack-protector option is passed.
> >
> > gcc/config/rs6000/aix.h | 4 +++-
> > 1 file changed, 3 insertions(+), 1 deletion(-)
> >
> > diff --git a/gcc/config/rs6000/aix.h b/gcc/config/rs6000/aix.h
> > index 9e7edbb2f22..c83eacefff4 100644
> > --- a/gcc/config/rs6000/aix.h
> > +++ b/gcc/config/rs6000/aix.h
> > @@ -281,4 +281,6 @@
> > #undef SUBTARGET_DRIVER_SELF_SPECS
> > #define SUBTARGET_DRIVER_SELF_SPECS \
> > "%{m64:-maix64} %<m64", \
> > -"%{m32:-maix32} %<m32"
> > +"%{m32:-maix32} %<m32", \
> > +"%{fstack-protector*: %<fstack-protector* \
> > + %estack-protector not supported on AIX}"
> > --
> > 2.41.0
>
>
> References:
>
> [1] mailto:seg...@kernel.crashing.org
> [2] mailto:ayapp...@in.ibm.com
