Successfully identified regression in *binutils* in CI configuration tcwg_bmk_llvm_tk1/llvm-master-arm-spec2k6-O2_LTO. So far, this commit has regressed CI configurations: - tcwg_bmk_llvm_tk1/llvm-master-arm-spec2k6-O2_LTO

Culprit: <cut> commit 8179e388b60acc6ac35b40cd154f8d56234d1c3b Author: GDB Administrator gdbadmin@sourceware.org Date: Fri Aug 6 00:00:23 2021 +0000

Automatic date update in version.in </cut>

Results regressed to (for first_bad == 8179e388b60acc6ac35b40cd154f8d56234d1c3b) # reset_artifacts: -10 # build_abe binutils: -9 # build_abe stage1 -- --set gcc_override_configure=--with-mode=arm --set gcc_override_configure=--disable-libsanitizer: -8 # build_abe linux: -7 # build_abe glibc: -6 # build_abe stage2 -- --set gcc_override_configure=--with-mode=arm --set gcc_override_configure=--disable-libsanitizer: -5 # build_llvm true: -3 # true: 0 # benchmark -- -O2_LTO_marm artifacts/build-8179e388b60acc6ac35b40cd154f8d56234d1c3b/results_id: 1 # 456.hmmer,hmmer_base.default regressed by 103

from (for last_good == c2bc854c8bfa24c51c902563e6b145c297d577c9) # reset_artifacts: -10 # build_abe binutils: -9 # build_abe stage1 -- --set gcc_override_configure=--with-mode=arm --set gcc_override_configure=--disable-libsanitizer: -8 # build_abe linux: -7 # build_abe glibc: -6 # build_abe stage2 -- --set gcc_override_configure=--with-mode=arm --set gcc_override_configure=--disable-libsanitizer: -5 # build_llvm true: -3 # true: 0 # benchmark -- -O2_LTO_marm artifacts/build-c2bc854c8bfa24c51c902563e6b145c297d577c9/results_id: 1

Artifacts of last_good build: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-master-a... Results ID of last_good: tk1_32/tcwg_bmk_llvm_tk1/bisect-llvm-master-arm-spec2k6-O2_LTO/3089 Artifacts of first_bad build: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-master-a... Results ID of first_bad: tk1_32/tcwg_bmk_llvm_tk1/bisect-llvm-master-arm-spec2k6-O2_LTO/3057 Build top page/logs: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-master-a...

Configuration details:

Reproduce builds: <cut> mkdir investigate-binutils-8179e388b60acc6ac35b40cd154f8d56234d1c3b cd investigate-binutils-8179e388b60acc6ac35b40cd154f8d56234d1c3b

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_tk1-llvm-master-a... --fail curl -o artifacts/manifests/build-parameters.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-master-a... --fail curl -o artifacts/test.sh https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-master-a... --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 8179e388b60acc6ac35b40cd154f8d56234d1c3b ../artifacts/test.sh

# Reproduce last_good build git checkout --detach c2bc854c8bfa24c51c902563e6b145c297d577c9 ../artifacts/test.sh

cd .. </cut>

History of pending regressions and results: https://git.linaro.org/toolchain/ci/base-artifacts.git/log/?h=linaro-local/c...

Artifacts: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-master-a... Build log: https://ci.linaro.org/job/tcwg_bmk_ci_llvm-bisect-tcwg_bmk_tk1-llvm-master-a...

Full commit (up to 1000 lines): <cut> commit 8179e388b60acc6ac35b40cd154f8d56234d1c3b Author: GDB Administrator gdbadmin@sourceware.org Date: Fri Aug 6 00:00:23 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 83f1bc16ee7..ecc15ad12a6 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 20210805 +#define BFD_VERSION_DATE 20210806 #define BFD_VERSION @bfd_version@ #define BFD_VERSION_STRING @bfd_version_package@ @bfd_version_string@ #define REPORT_BUGS_TO @report_bugs_to@ </cut>