RE: [r13-3172 Regression] FAIL:libgomp.oacc-c../../libgomp.oacc-c-c..-common/kernels-loop-g.c -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O2 (test for excess errors) on Linux/x86_64

[Thomas Schwinge <thomas@codesourcery.com>]

Hi!

On 2022-10-17T06:11:01+0000, "Jiang, Haochen via Gcc-patches" <gcc-patches@gcc.gnu.org> wrote:
> I just checkout to your commit and the test still got failed.
>
> It is reporting like this:
> xgcc: error: /export/users2/haochenj/src/gcc/master/./libgomp/testsuite/libgomp.oacc-c++/../libgomp.oacc-c-c++-common/kernels-loop-g.c: '-fcompare-debug' failure (length)

Right.  I had filed <https://gcc.gnu.org/PR107231> "[13 Regression]
c-c++-common/goacc/kernels-loop-g.c: '-fcompare-debug' failure (length)"
with you in CC: <erozen@microsoft.com>.  (Have you not received that
one?)


Grüße
 Thomas


> Also fix a typo in manually sending, should be this to reproduce
>
> To reproduce:
>
> $ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="c++.exp=libgomp.oacc-c-c++-common/kernels-loop-g.c --target_board='unix{-m32}'"
> $ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="c++.exp=libgomp.oacc-c-c++-common/kernels-loop-g.c --target_board='unix{-m32\ -march=cascadelake}'"
> $ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="c++.exp=libgomp.oacc-c-c++-common/kernels-loop-g.c --target_board='unix{-m64}'"
> $ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="c++.exp=libgomp.oacc-c-c++-common/kernels-loop-g.c --target_board='unix{-m64\ -march=cascadelake}'"
>
> BRs,
> Haochen
>
> From: Jiang, Haochen
> Sent: Monday, October 17, 2022 1:41 PM
> To: Eugene Rozenfeld <Eugene.Rozenfeld@microsoft.com>; gcc-patches@gcc.gnu.org; gcc-regression@gcc.gnu.org
> Subject: RE: [r13-3172 Regression] FAIL:libgomp.oacc-c../../libgomp.oacc-c-c..-common/kernels-loop-g.c -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O2 (test for excess errors) on Linux/x86_64
>
> If that has been fixed, just ignore that mail.
>
> It is run through by a script and got the result few days ago. However, the sendmail
> service was down on that machine and I just noticed that issue. So I sent that result
> manually today in case that is not fixed.
>
> Sorry for the disturb!
>
> BRs,
> Haochen
>
> From: Eugene Rozenfeld <Eugene.Rozenfeld@microsoft.com<mailto:Eugene.Rozenfeld@microsoft.com>>
> Sent: Monday, October 17, 2022 1:23 PM
> To: Jiang, Haochen <haochen.jiang@intel.com<mailto:haochen.jiang@intel.com>>; gcc-patches@gcc.gnu.org<mailto:gcc-patches@gcc.gnu.org>; gcc-regression@gcc.gnu.org<mailto:gcc-regression@gcc.gnu.org>
> Subject: RE: [r13-3172 Regression] FAIL:libgomp.oacc-c../../libgomp.oacc-c-c..-common/kernels-loop-g.c -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O2 (test for excess errors) on Linux/x86_64
>
> That commit had a bug that was fixed in https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=80f414e6d73f9f1683f93d83ce63a6a482e54bee
>
> Was that fix included in your GCC build?
>
> From: Jiang, Haochen <haochen.jiang@intel.com<mailto:haochen.jiang@intel.com>>
> Sent: Sunday, October 16, 2022 8:09 PM
> To: gcc-patches@gcc.gnu.org<mailto:gcc-patches@gcc.gnu.org>; Eugene Rozenfeld <Eugene.Rozenfeld@microsoft.com<mailto:Eugene.Rozenfeld@microsoft.com>>; Jiang, Haochen <haochen.jiang@intel.com<mailto:haochen.jiang@intel.com>>; gcc-regression@gcc.gnu.org<mailto:gcc-regression@gcc.gnu.org>
> Subject: [EXTERNAL] [r13-3172 Regression] FAIL:libgomp.oacc-c../../libgomp.oacc-c-c..-common/kernels-loop-g.c -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O2 (test for excess errors) on Linux/x86_64
>
> You don't often get email from haochen.jiang@intel.com<mailto:haochen.jiang@intel.com>. Learn why this is important<https://aka.ms/LearnAboutSenderIdentification>
> On Linux/x86_64,
>
> f30e9fd33e56a5a721346ea6140722e1b193db42 is the first bad commit
> commit f30e9fd33e56a5a721346ea6140722e1b193db42
> Author: Eugene Rozenfeld <erozen@microsoft.com<mailto:erozen@microsoft.com>>
> Date:   Thu Apr 21 16:43:24 2022 -0700
>
>     Set discriminators for call stmts on the same line within the same basic block.
>
> caused
>
> FAIL: libgomp.oacc-c../../libgomp.oacc-c-c..-common/kernels-loop-g.c -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable  -O2  (test for excess errors)
>
> with GCC configured with
>
> ../../gcc/configure --prefix=/export/users/haochenj/src/gcc-bisect/master/master/r13-2288/usr --enable-clocale=gnu --with-system-zlib --with-demangler-in-ld --with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl --enable-libmpx x86_64-linux --disable-bootstrap
>
> To reproduce:
>
> $ cd {build_dir}/gcc && make check RUNTESTFLAGS="c++.exp=libgomp.oacc-c-c++-common/kernels-loop-g.c --target_board='unix{-m32}'"
> $ cd {build_dir}/gcc && make check RUNTESTFLAGS="c++.exp=libgomp.oacc-c-c++-common/kernels-loop-g.c --target_board='unix{-m32\ -march=cascadelake}'"
> $ cd {build_dir}/gcc && make check RUNTESTFLAGS="c++.exp=libgomp.oacc-c-c++-common/kernels-loop-g.c --target_board='unix{-m64}'"
> $ cd {build_dir}/gcc && make check RUNTESTFLAGS="c++.exp=libgomp.oacc-c-c++-common/kernels-loop-g.c --target_board='unix{-m64\ -march=cascadelake}'"
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