[TCWG CI] Regression caused by gcc: Daily bump.

[ci_notify]

[TCWG CI] Regression caused by gcc: Daily bump.:
commit d4b84aefe696a5783a58a30b3fb8dc4617cd147a
Author: GCC Administrator <gccad...@gcc.gnu.org>

    Daily bump.

Results regressed to
# reset_artifacts:
-10
# build_abe binutils:
-9
# build_abe stage1 -- --set gcc_override_configure=--disable-libsanitizer --set 
gcc_override_configure=--disable-multilib --set 
gcc_override_configure=--with-cpu=cortex-m4 --set 
gcc_override_configure=--with-mode=thumb --set 
gcc_override_configure=--with-float=hard:
-8
# build_abe newlib:
-6
# build_abe stage2 -- --patch linaro-local/vect-metric-branch --set 
gcc_override_configure=--disable-libsanitizer --set 
gcc_override_configure=--disable-multilib --set 
gcc_override_configure=--with-cpu=cortex-m4 --set 
gcc_override_configure=--with-mode=thumb --set 
gcc_override_configure=--with-float=hard:
-5
# true:
0
# benchmark -- -O3_LTO_VECT_mthumb 
artifacts/build-d4b84aefe696a5783a58a30b3fb8dc4617cd147a/results_id:
1

from
# reset_artifacts:
-10
# build_abe binutils:
-9
# build_abe stage1 -- --set gcc_override_configure=--disable-libsanitizer --set 
gcc_override_configure=--disable-multilib --set 
gcc_override_configure=--with-cpu=cortex-m4 --set 
gcc_override_configure=--with-mode=thumb --set 
gcc_override_configure=--with-float=hard:
-8
# build_abe newlib:
-6
# build_abe stage2 -- --patch linaro-local/vect-metric-branch --set 
gcc_override_configure=--disable-libsanitizer --set 
gcc_override_configure=--disable-multilib --set 
gcc_override_configure=--with-cpu=cortex-m4 --set 
gcc_override_configure=--with-mode=thumb --set 
gcc_override_configure=--with-float=hard:
-5
# true:
0
# benchmark -- -O3_LTO_VECT_mthumb artifacts/build-baseline/results_id:
1

THIS IS THE END OF INTERESTING STUFF.  BELOW ARE LINKS TO BUILDS, REPRODUCTION 
INSTRUCTIONS, AND THE RAW COMMIT.

This commit has regressed these CI configurations:
 - tcwg_bmk_gnu_eabi_stm32/gnu_eabi-release-arm_eabi-coremark-O3_LTO_VECT

First_bad build: 
https://ci.linaro.org/job/tcwg_bmk_ci_gnu_eabi-bisect-tcwg_bmk_stm32-gnu_eabi-release-arm_eabi-coremark-O3_LTO_VECT/4/artifact/artifacts/build-d4b84aefe696a5783a58a30b3fb8dc4617cd147a/
Last_good build: 
https://ci.linaro.org/job/tcwg_bmk_ci_gnu_eabi-bisect-tcwg_bmk_stm32-gnu_eabi-release-arm_eabi-coremark-O3_LTO_VECT/4/artifact/artifacts/build-b1dc26d3543d79805751c26ba5b142eeeb1f55b8/
Baseline build: 
https://ci.linaro.org/job/tcwg_bmk_ci_gnu_eabi-bisect-tcwg_bmk_stm32-gnu_eabi-release-arm_eabi-coremark-O3_LTO_VECT/4/artifact/artifacts/build-baseline/
Even more details: 
https://ci.linaro.org/job/tcwg_bmk_ci_gnu_eabi-bisect-tcwg_bmk_stm32-gnu_eabi-release-arm_eabi-coremark-O3_LTO_VECT/4/artifact/artifacts/

Reproduce builds:
<cut>
mkdir investigate-gcc-d4b84aefe696a5783a58a30b3fb8dc4617cd147a
cd investigate-gcc-d4b84aefe696a5783a58a30b3fb8dc4617cd147a

# Fetch scripts
git clone https://git.linaro.org/toolchain/jenkins-scripts

# Fetch manifests and test.sh script
mkdir -p artifacts/manifests
curl -o artifacts/manifests/build-baseline.sh 
https://ci.linaro.org/job/tcwg_bmk_ci_gnu_eabi-bisect-tcwg_bmk_stm32-gnu_eabi-release-arm_eabi-coremark-O3_LTO_VECT/4/artifact/artifacts/manifests/build-baseline.sh
 --fail
curl -o artifacts/manifests/build-parameters.sh 
https://ci.linaro.org/job/tcwg_bmk_ci_gnu_eabi-bisect-tcwg_bmk_stm32-gnu_eabi-release-arm_eabi-coremark-O3_LTO_VECT/4/artifact/artifacts/manifests/build-parameters.sh
 --fail
curl -o artifacts/test.sh 
https://ci.linaro.org/job/tcwg_bmk_ci_gnu_eabi-bisect-tcwg_bmk_stm32-gnu_eabi-release-arm_eabi-coremark-O3_LTO_VECT/4/artifact/artifacts/test.sh
 --fail
chmod +x artifacts/test.sh

# Reproduce the baseline build (build all pre-requisites)
./jenkins-scripts/tcwg_bmk-build.sh @@ artifacts/manifests/build-baseline.sh

# Save baseline build state (which is then restored in artifacts/test.sh)
mkdir -p ./bisect
rsync -a --del --delete-excluded --exclude /bisect/ --exclude /artifacts/ 
--exclude /gcc/ ./ ./bisect/baseline/

cd gcc

# Reproduce first_bad build
git checkout --detach d4b84aefe696a5783a58a30b3fb8dc4617cd147a
../artifacts/test.sh

# Reproduce last_good build
git checkout --detach b1dc26d3543d79805751c26ba5b142eeeb1f55b8
../artifacts/test.sh

cd ..
</cut>

Full commit (up to 1000 lines):
<cut>
commit d4b84aefe696a5783a58a30b3fb8dc4617cd147a
Author: GCC Administrator <gccad...@gcc.gnu.org>
Date:   Tue Sep 21 00:17:57 2021 +0000

    Daily bump.
---
 gcc/DATESTAMP           | 2 +-
 gcc/fortran/ChangeLog   | 5 +++++
 gcc/testsuite/ChangeLog | 4 ++++
 3 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index c1155ef2341..ed865cb70ab 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210920
+20210921
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index f6863fb900a..3d53ed99f33 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,8 @@
+2021-09-20  Tobias Burnus  <tob...@codesourcery.com>
+
+       * trans-openmp.c (gfc_split_omp_clauses): Don't put 'order(concurrent)'
+       on 'distribute' for combined directives, matching OpenMP 5.0
+
 2021-09-19  Harald Anlauf  <anl...@gmx.de>
 
        Backported from master:
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 2ea65ee2d7f..7f8d142942a 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2021-09-20  Tobias Burnus  <tob...@codesourcery.com>
+
+       * gfortran.dg/gomp/distribute-order-concurrent.f90: New test.
+
 2021-09-19  Harald Anlauf  <anl...@gmx.de>
 
        Backported from master:
</cut>
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