Patch: Fix for Bug 26372 [Modula-2] Parsing of multi-subscript arrays

[Gaius Mulley]

Andrew Burgess <andrew.burgess@embecosm.com> writes:

> * Tom de Vries <tdevries@suse.de> [2020-08-25 11:29:18 +0200]:
>
>> On 8/25/20 4:29 AM, Gaius Mulley wrote:
>> > 
>> > 
>> > Hi Tom,
>> > 
>> > here is a bugfix for Pr 26372 [Modula-2] Parsing of multi-subscript arrays.
>> > Also included is a dejagnu testcase.  No extra regressions are caused on
>> > Debian GNU/Linux Buster amd64, is this ok to apply?
>> > 
>> 
>> Hi Gaius,
>> 
>> I ran into some trouble applying the patch with the patch program, so I
>> applied the patch manually, and then diffed the result of that with the
>> original patch and fixed whitespace problems in the original patch until
>> I got duplicates, to ensure that the application process was sane.
>> 
>> I verified that when building with the patch, the warning "rule useless
>> in parser due to conflicts" is gone, and no new warnings are introduced.
>> 
>> I ran the test-case and verified that it failed without and passed with
>> the patch.
>> 
>> I've also fixed the ChangeLog entry a bit (multidim.y -> multidim.exp)
>> and split it up for gdb/ChangeLog and gdb/testsuite/Changelog, as well
>> as added a PR number.
>> 
>> I've gone ahead an applied it (with you as author, obviously).  See
>> https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=07758bdfa9e5a762f2ec0deeb51b11d6ad5fe376
>> .
>> 
>> Attached here for reference.
>
> Given the issues I raised with this patch in [1] I reverted this
> commit and pushed my suggested patch instead.  Again maintaining the
> original author.
>
> I hope this does not offend anyone.  Please let me know if this was
> the wrong course of action.
>
> Thanks,
> Andrew
>
> [1] https://sourceware.org/pipermail/gdb-patches/2020-August/171456.html

Hi Andrew and Tom,

many thanks for reviewing and testing the patch, improving the patch and
applying it.  All looks great now,

regards,
Gaius