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From: Mike Stump <mikestump@comcast.net>
To: Thomas Preudhomme <thomas.preudhomme@foss.arm.com>
Cc: Andrew Pinski <pinskia@gmail.com>,
	Rainer Orth <ro@cebitec.uni-bielefeld.de>,
	"gcc-patches@gcc.gnu.org" <gcc-patches@gcc.gnu.org>
Subject: Re: [PATCH, GCC/testsuite] Fix dump-noaddr dumpbase
Date: Tue, 05 Dec 2017 19:27:00 -0000	[thread overview]
Message-ID: <BA49494B-D6FC-464F-AA51-7992050449C8@comcast.net> (raw)
In-Reply-To: <746e7ed5-da47-1728-ccb5-b2d4f0ba0a78@foss.arm.com>

On Dec 5, 2017, at 11:11 AM, Thomas Preudhomme <thomas.preudhomme@foss.arm.com> wrote:
> 
> On 05/12/17 17:54, Andrew Pinski wrote:
>> On Tue, Dec 5, 2017 at 9:50 AM, Thomas Preudhomme
>> <thomas.preudhomme@foss.arm.com> wrote:
>>> Hi,
>>> 
>>> dump-noaddr test FAILS when $tmpdir is not the same as the directory
>>> where runtest is called from. Note that this does not happen when
>>> running make check because tmpdir is set to srcdir.
>>> 
>>> In that case, file mkdir will create the directory in the current
>>> directory while GCC is invoked from tmpdir and hence -dumpbase look
>>> for dump1 and dump2 relative to tmpdir. This patch forces dumpbase to
>>> be relative to tmpdir which will work in all case.
>>> 
>>> ChangeLog entry is as follows:
>>> 
>>> *** gcc/testsuite/ChangeLog ***
>>> 
>>> 2017-12-05  Thomas Preud'homme  <thomas.preudhomme@arm.com>
>>> 
>>>         * gcc.c-torture/unsorted/dump-noaddr.x (dump_compare): Set dump base
>>>         relative to tmpdir.
>>> 
>>> Testing: Successfully ran unsorted.exp via make check and out of tree
>>> testing using runtest from <path>/test with tmpdir set in
>>> <path>/test/site.exp to <path>.
>>> 
>>> Is this ok for stage3?
>> https://gcc.gnu.org/ml/gcc-patches/2012-06/msg01752.html
>> I don't remember where this discussion went last time.
>> Maybe this time there will be a resolution :).
> 
> FWIW, I agree with Matt, creating the dump in tmpdir makes more sense. I think his patch can be simplified though because the compiler seems to be invoked from tmpdir so it can at least be omitted from the -dumpbase.

Sounds reasonable.  I've added that on top of his patch and checked that in.  Let us know if it works or not.

  reply	other threads:[~2017-12-05 19:27 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-12-05 17:50 Thomas Preudhomme
2017-12-05 17:54 ` Andrew Pinski
2017-12-05 19:11   ` Thomas Preudhomme
2017-12-05 19:27     ` Mike Stump [this message]
2017-12-05 20:56       ` Thomas Preudhomme
2017-12-05 21:26         ` Mike Stump
2018-03-01 16:41           ` Thomas Preudhomme
2019-12-02  4:52       ` Andrew Pinski
2017-12-05 19:25   ` Mike Stump
2022-11-10  3:00 ` Andrew Pinski

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