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Re: [PATCH] PR fortran/78618 -- RANK() should not ICE
- From: Steve Kargl <sgk at troutmask dot apl dot washington dot edu>
- To: Andreas Schwab <schwab at linux-m68k dot org>
- Cc: fortran at gcc dot gnu dot org, gcc-patches at gcc dot gnu dot org, kargl at uw dot edu
- Date: Sat, 3 Dec 2016 09:10:32 -0800
- Subject: Re: [PATCH] PR fortran/78618 -- RANK() should not ICE
- Authentication-results: sourceware.org; auth=none
- References: <20161202013354.GA42106@troutmask.apl.washington.edu> <87shq5ospx.fsf@linux-m68k.org>
On Sat, Dec 03, 2016 at 05:58:02PM +0100, Andreas Schwab wrote:
> On Dez 01 2016, Steve Kargl <sgk@troutmask.apl.washington.edu> wrote:
>
> > PR fortran/78618
> > * gfortran.dg/char_conversion.f90: New test.
>
> That test still crashes the compiler on m68k:
>
> 0xb40a7f crash_signal
> ../../gcc/toplev.c:333
> 0x58dd52 gfc_is_constant_expr(gfc_expr*)
> ../../gcc/fortran/expr.c:899
> 0x5feb90 resolve_fl_procedure
> ../../gcc/fortran/resolve.c:12013
Yes, we know. I've reopen the PR; see audit trail.
It seems to be a used-after-freed issue, but I've
been unable to track down the issue.
--
Steve