https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77483
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2016-09-05
Ever confirmed|0 |1
--- Comment #2 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> A reghunt identified the following patch as the culprit:
>
> 2016-09-01 Eric Botcazou <ebotca...@adacore.com>
>
> * config/i386/i386.c (ix86_option_override_internal): Also disable the
> STV pass if -mstackrealign is enabled.
>
> which makes sense since 32-bit Solaris/x86 enables -mstackrealign by default.
Well, this patch is a workaround for a pass that wreaks serious havoc except on
Linux. Feel free to come up with a better solution...
