Re: [Patch, Fortran, 66927, v2.1] [6 Regression] ICE in gfc_conf_procedure_call

[Paul Richard Thomas <paul.richard.thomas@gmail.com>]

Hi Andre,

Yes, that's good to fix the problem. OK to commit

Thanks for the rapid fix.

Paul

On 26 October 2015 at 11:03, Andre Vehreschild <vehre@gmx.de> wrote:
> Hi all,
>
> unfortunately did my last patch create a segfault on some 32-bit
> system. This happens because in the scalarizer the lower bound of the
> deferred length array of the source= expression was taken to be
> constant zero instead of taking that information from the array
> descriptor. This patch fixes the segfault by taking the lower -- and to
> keep it in sync also the upper -- bound from the array descriptor when
> doing the array assign in the allocate ().
>
> Bootstrapped and regtested on x86_64-linux-gnu/f21.
>
> Ok for trunk?
>
> Sorry for the regression.
>
> Regards,
>         Andre
>
> On Sun, 25 Oct 2015 13:31:02 +0100
> Andre Vehreschild <vehre@gmx.de> wrote:
>
>> Hi Paul, hi all,
>>
>> thanks for the review. Submitted as r229294.
>>
>> Regards,
>>       Andre
>>
>> On Sun, 25 Oct 2015 08:43:24 +0100
>> Paul Richard Thomas <paul.richard.thomas@gmail.com> wrote:
>>
>> > Dear Andre,
>> >
>> > As far as I can see, the problems with PR57117 are specific to RESHAPE
>> > and need not affect committing your patch. To my surprise, the
>> > combination of your patch and mine for PR67171 fixes PR67044 in that
>> > the ICE no longer occurs. I have to get my head around how to write a
>> > testcase for it that tests the functionality though!
>> >
>> > You can commit this patch to trunk. As I said elsewhere, I will rename
>> > the testcase for PR67171.
>> >
>> > Many thanks for the patch.
>> >
>> > Paul
>> >
>> > On 23 October 2015 at 09:44, Paul Richard Thomas
>> > <paul.richard.thomas@gmail.com> wrote:
>> > > Dear Andre,
>> > >
>> > > I will wait until you fix the problems that Dominique has pointed out.
>> > > However, if by Sunday afternoon (rain forecast!) you haven't found the
>> > > time, I will see if I can locate the source of these new problems.
>> > >
>> > > With best regards
>> > >
>> > > Paul
>> > >
>> > > On 7 October 2015 at 19:51, Dominique d'Humières <dominiq@lps.ens.fr> wrote:
>> > >> This patch also fixes pr57117 comment 2, the original test and the test in comment 3 now give an ICE
>> > >>
>> > >> pr57117.f90:82:0:
>> > >>
>> > >>    allocate(z(9), source=reshape(x, (/ 9 /)))
>> > >> 1
>> > >> internal compiler error: Segmentation fault: 11
>> > >>
>> > >> and pr67044.
>> > >>
>> > >> Thanks,
>> > >>
>> > >> Dominique
>> > >>
>> > >
>> > >
>> > >
>> > > --
>> > > Outside of a dog, a book is a man's best friend. Inside of a dog it's
>> > > too dark to read.
>> > >
>> > > Groucho Marx
>> >
>> >
>> >
>>
>>
>
>
> --
> Andre Vehreschild * Email: vehre ad gmx dot de



-- 
Outside of a dog, a book is a man's best friend. Inside of a dog it's
too dark to read.

Groucho Marx