[r12-1053 Regression] FAIL: libgomp.c++/task-reduction-8.C execution test on Linux/x86_64

[Iain Sandoe]

Andrew MacLeod via Gcc-patches <gcc-patches@gcc.gnu.org> wrote:

> On 5/25/21 11:03 PM, sunil.k.pandey wrote:
>> On Linux/x86_64,
>>
>> a6e94287d31525b3ad0963ad22a92e9f3dbcd3cf is the first bad commit
>> commit a6e94287d31525b3ad0963ad22a92e9f3dbcd3cf
>> Author: Andrew MacLeod <amacleod@redhat.com>
>> Date:   Tue May 25 14:59:54 2021 -0400
>>
>>     Remove the logical stmt cache for now.
>>
>> caused
>>
>> FAIL: libgomp.c++/task-reduction-8.C execution test
>>
>> with GCC configured with
>>
>> ../../gcc/configure  
>> --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r12-1053/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}/x86_64-linux/libgomp/testsuite && make check  
>> RUNTESTFLAGS="c++.exp=libgomp.c++/task-reduction-8.C  
>> --target_board='unix{-m32\ -march=cascadelake}'"
>>
>> (Please do not reply to this email, for question about this report,  
>> contact me at skpgkp2 at gmail dot com)
> I've been getting spurious failures in all the libgomp.c++/  
> task-reduction-X testcases since before any of my patches were checked  
> in.   passing sometimes, failing others.

on several platforms ...
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88707
Iain

>
> Since that code being removed is not in use, I doubt that is actually the  
> root cause.
>
> Andrew