Successfully identified regression in *binutils* 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 b4ee29a4450a88a64d99db0e49bac2e8670e086b
Author: GDB Administrator <gdbad...@sourceware.org>
Date: Tue Jun 22 00:00:08 2021 +0000
Automatic date update in version.in
</cut>
Results regressed to (for first_bad == b4ee29a4450a88a64d99db0e49bac2e8670e086b)
# 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-b4ee29a4450a88a64d99db0e49bac2e8670e086b/results_id:
1
# 482.sphinx3,[.] OUTLINED_FUNCTION_4 regressed by 150
from (for last_good == 96f842cbdb37bb84fb1bab914304a3eff152ad0d)
# 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-96f842cbdb37bb84fb1bab914304a3eff152ad0d/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/2/artifact/artifacts/build-96f842cbdb37bb84fb1bab914304a3eff152ad0d/
Results ID of last_good:
apm_64/tcwg_bmk_llvm_apm/bisect-llvm-master-aarch64-spec2k6-Oz/3096
Artifacts of first_bad build:
https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-aarch64-spec2k6-Oz/2/artifact/artifacts/build-b4ee29a4450a88a64d99db0e49bac2e8670e086b/
Results ID of first_bad:
apm_64/tcwg_bmk_llvm_apm/bisect-llvm-master-aarch64-spec2k6-Oz/3110
Build top page/logs:
https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-aarch64-spec2k6-Oz/2/
Configuration details:
Reproduce builds:
<cut>
mkdir investigate-binutils-b4ee29a4450a88a64d99db0e49bac2e8670e086b
cd investigate-binutils-b4ee29a4450a88a64d99db0e49bac2e8670e086b
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/2/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/2/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/2/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 /binutils/ ./ ./bisect/baseline/
cd binutils
# Reproduce first_bad build
git checkout --detach b4ee29a4450a88a64d99db0e49bac2e8670e086b
../artifacts/test.sh
# Reproduce last_good build
git checkout --detach 96f842cbdb37bb84fb1bab914304a3eff152ad0d
../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/2/artifact/artifacts/
Build log:
https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_apm-llvm-master-aarch64-spec2k6-Oz/2/consoleText
Full commit (up to 1000 lines):
<cut>
commit b4ee29a4450a88a64d99db0e49bac2e8670e086b
Author: GDB Administrator <gdbad...@sourceware.org>
Date: Tue Jun 22 00:00:08 2021 +0000
Automatic date update in version.in
---
bfd/version.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/bfd/version.h b/bfd/version.h
index 087c9d0e80d..6c42e8315f3 100644
--- a/bfd/version.h
+++ b/bfd/version.h
@@ -16,7 +16,7 @@
In releases, the date is not included in either version strings or
sonames. */
-#define BFD_VERSION_DATE 20210621
+#define BFD_VERSION_DATE 20210622
#define BFD_VERSION @bfd_version@
#define BFD_VERSION_STRING @bfd_version_package@ @bfd_version_string@
#define REPORT_BUGS_TO @report_bugs_to@
</cut>
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