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* [r12-1044 Regression] FAIL: libgomp.c++/task-reduction-16.C execution test on Linux/x86_64
@ 2021-05-25 20:42 sunil.k.pandey
  0 siblings, 0 replies; only message in thread
From: sunil.k.pandey @ 2021-05-25 20:42 UTC (permalink / raw)
  To: gcc-patches, gcc-regression, ebotcazou

On Linux/x86_64,

fd97aeb494cdcffe0d21e7f15ab4593662e065bd is the first bad commit
commit fd97aeb494cdcffe0d21e7f15ab4593662e065bd
Author: Eric Botcazou <ebotcazou@adacore.com>
Date:   Tue May 25 18:30:29 2021 +0200

    Remove stalled TREE_READONLY flag on automatic variable

caused

FAIL: libgomp.c++/taskloop-reduction-1.C execution test
FAIL: libgomp.c++/task-reduction-15.C execution test
FAIL: libgomp.c++/task-reduction-16.C execution test

with GCC configured with

../../gcc/configure --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r12-1044/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++/taskloop-reduction-1.C --target_board='unix{-m32}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="c++.exp=libgomp.c++/taskloop-reduction-1.C --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="c++.exp=libgomp.c++/taskloop-reduction-1.C --target_board='unix{-m64}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="c++.exp=libgomp.c++/taskloop-reduction-1.C --target_board='unix{-m64\ -march=cascadelake}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="c++.exp=libgomp.c++/task-reduction-15.C --target_board='unix{-m32}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="c++.exp=libgomp.c++/task-reduction-15.C --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="c++.exp=libgomp.c++/task-reduction-15.C --target_board='unix{-m64}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="c++.exp=libgomp.c++/task-reduction-15.C --target_board='unix{-m64\ -march=cascadelake}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="c++.exp=libgomp.c++/task-reduction-16.C --target_board='unix{-m32}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="c++.exp=libgomp.c++/task-reduction-16.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)

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