Successfully identified regression in *gcc* in CI configuration
tcwg_bmk_llvm_apm/llvm-master-aarch64-spec2k6-Oz. So far, this commit has
regressed CI configurations:
- tcwg_bmk_llvm_apm/llvm-master-aarch64-spec2k6-Oz
Culprit:
<cut>
commit 844105d912a4337635001fc2077404aefb90c4c6
Author: GCC Administrator <gccad...@gcc.gnu.org>
Date: Mon Aug 9 00:16:32 2021 +0000
Daily bump.
</cut>
Results regressed to (for first_bad == 844105d912a4337635001fc2077404aefb90c4c6)
# reset_artifacts:
-10
# build_abe binutils:
-9
# build_abe stage1 -- --set gcc_override_configure=--disable-libsanitizer:
-8
# build_abe linux:
-7
# build_abe glibc:
-6
# build_abe stage2 -- --set gcc_override_configure=--disable-libsanitizer:
-5
# build_llvm true:
-3
# true:
0
# benchmark -- -Oz
artifacts/build-844105d912a4337635001fc2077404aefb90c4c6/results_id:
1
# 482.sphinx3,[.] OUTLINED_FUNCTION_4 regressed by 117
from (for last_good == 5f564fd013327977a4d04aa520237d17f641f01a)
# reset_artifacts:
-10
# build_abe binutils:
-9
# build_abe stage1 -- --set gcc_override_configure=--disable-libsanitizer:
-8
# build_abe linux:
-7
# build_abe glibc:
-6
# build_abe stage2 -- --set gcc_override_configure=--disable-libsanitizer:
-5
# build_llvm true:
-3
# true:
0
# benchmark -- -Oz
artifacts/build-5f564fd013327977a4d04aa520237d17f641f01a/results_id:
1
Artifacts of last_good build:
https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-aarch64-spec2k6-Oz/8/artifact/artifacts/build-5f564fd013327977a4d04aa520237d17f641f01a/
Results ID of last_good:
apm_64/tcwg_bmk_llvm_apm/bisect-llvm-master-aarch64-spec2k6-Oz/4114
Artifacts of first_bad build:
https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-aarch64-spec2k6-Oz/8/artifact/artifacts/build-844105d912a4337635001fc2077404aefb90c4c6/
Results ID of first_bad:
apm_64/tcwg_bmk_llvm_apm/bisect-llvm-master-aarch64-spec2k6-Oz/4109
Build top page/logs:
https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-aarch64-spec2k6-Oz/8/
Configuration details:
Reproduce builds:
<cut>
mkdir investigate-gcc-844105d912a4337635001fc2077404aefb90c4c6
cd investigate-gcc-844105d912a4337635001fc2077404aefb90c4c6
git clone https://git.linaro.org/toolchain/jenkins-scripts
mkdir -p artifacts/manifests
curl -o artifacts/manifests/build-baseline.sh
https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-aarch64-spec2k6-Oz/8/artifact/artifacts/manifests/build-baseline.sh
--fail
curl -o artifacts/manifests/build-parameters.sh
https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-aarch64-spec2k6-Oz/8/artifact/artifacts/manifests/build-parameters.sh
--fail
curl -o artifacts/test.sh
https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-aarch64-spec2k6-Oz/8/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 844105d912a4337635001fc2077404aefb90c4c6
../artifacts/test.sh
# Reproduce last_good build
git checkout --detach 5f564fd013327977a4d04aa520237d17f641f01a
../artifacts/test.sh
cd ..
</cut>
History of pending regressions and results:
https://git.linaro.org/toolchain/ci/base-artifacts.git/log/?h=linaro-local/ci/tcwg_bmk_llvm_apm/llvm-master-aarch64-spec2k6-Oz
Artifacts:
https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-aarch64-spec2k6-Oz/8/artifact/artifacts/
Build log:
https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-aarch64-spec2k6-Oz/8/consoleText
Full commit (up to 1000 lines):
<cut>
commit 844105d912a4337635001fc2077404aefb90c4c6
Author: GCC Administrator <gccad...@gcc.gnu.org>
Date: Mon Aug 9 00:16:32 2021 +0000
Daily bump.
---
gcc/ChangeLog | 4 ++++
gcc/DATESTAMP | 2 +-
gcc/testsuite/ChangeLog | 4 ++++
libstdc++-v3/ChangeLog | 18 ++++++++++++++++++
4 files changed, 27 insertions(+), 1 deletion(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3b0d1b06e9c..9d39f0f0064 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2021-08-08 Sergei Trofimovich <siarh...@google.com>
+
+ * lra-constraints.c: Fix s/otput/output/ typo.
+
2021-08-06 Martin Sebor <mse...@redhat.com>
* builtins.c (expand_builtin_memchr): Move to gimple-ssa-warn-access.cc.
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 3b0c65fa4e8..859da5af87c 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210808
+20210809
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index fa9298d30df..034fc300a63 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2021-08-08 Jeff Law <jlaw@localhost.localdomain>
+
+ * gcc.target/tic6x/rotdi16-scan.c: Pull rotate into its own function.
+
2021-08-07 H.J. Lu <hjl.to...@gmail.com>
PR tree-optimization/88531
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index da75afb8ebc..70fb007885a 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,21 @@
+2021-08-08 François Dumont <fdum...@gcc.gnu.org>
+
+ * testsuite/25_algorithms/copy/debug/constexpr_neg.cc: Replace
'failed_assertion'
+ dg-prune-output reason with 'builtin_unreachable'.
+ * testsuite/25_algorithms/copy_backward/debug/constexpr_neg.cc:
Likewise.
+ * testsuite/25_algorithms/equal/debug/constexpr_neg.cc: Likewise.
+ *
testsuite/25_algorithms/lower_bound/debug/constexpr_partitioned_neg.cc:
Likewise.
+ *
testsuite/25_algorithms/lower_bound/debug/constexpr_partitioned_pred_neg.cc:
Likewise.
+ *
testsuite/25_algorithms/lower_bound/debug/constexpr_valid_range_neg.cc:
Likewise.
+ *
testsuite/25_algorithms/upper_bound/debug/constexpr_partitioned_neg.cc:
Likewise.
+ *
testsuite/25_algorithms/upper_bound/debug/constexpr_partitioned_pred_neg.cc:
Likewise.
+ *
testsuite/25_algorithms/upper_bound/debug/constexpr_valid_range_neg.cc:
Likewise.
+
+2021-08-08 Hans-Peter Nilsson <h...@bitrange.com>
+
+ * testsuite/std/ranges/iota/max_size_type.cc: Set
+ dg-timeout-factor to 4.
+
2021-08-06 Jonathan Wakely <jwak...@redhat.com>
* libsupc++/compare (compare_three_way, strong_order)
</cut>
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