Successfully identified regression in *binutils* in CI configuration tcwg_gcc_bootstrap/master-aarch64-bootstrap_profiled. So far, this commit has regressed CI configurations: - tcwg_gcc_bootstrap/master-aarch64-bootstrap_profiled

Culprit: <cut> commit a12ea97b9dab8eedf411fc5052ffaa8be29f5d36 Author: GDB Administrator gdbadmin@sourceware.org Date: Mon Aug 23 00:00:07 2021 +0000

Automatic date update in version.in </cut>

Results regressed to (for first_bad == a12ea97b9dab8eedf411fc5052ffaa8be29f5d36) # reset_artifacts: -10 # true: 0 # First few build errors in logs:

from (for last_good == fe7f0b013526b30ef657c5ad34a3c622a54499ac) # reset_artifacts: -10 # true: 0 # build_abe binutils: 1 # build_abe bootstrap_profiled: 2

Artifacts of last_good build: https://ci.linaro.org/job/tcwg_gcc_bootstrap-bisect-master-aarch64-bootstrap... Artifacts of first_bad build: https://ci.linaro.org/job/tcwg_gcc_bootstrap-bisect-master-aarch64-bootstrap... Build top page/logs: https://ci.linaro.org/job/tcwg_gcc_bootstrap-bisect-master-aarch64-bootstrap...

Configuration details:

Reproduce builds: <cut> mkdir investigate-binutils-a12ea97b9dab8eedf411fc5052ffaa8be29f5d36 cd investigate-binutils-a12ea97b9dab8eedf411fc5052ffaa8be29f5d36

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_gcc_bootstrap-bisect-master-aarch64-bootstrap... --fail curl -o artifacts/manifests/build-parameters.sh https://ci.linaro.org/job/tcwg_gcc_bootstrap-bisect-master-aarch64-bootstrap... --fail curl -o artifacts/test.sh https://ci.linaro.org/job/tcwg_gcc_bootstrap-bisect-master-aarch64-bootstrap... --fail chmod +x artifacts/test.sh

# Reproduce the baseline build (build all pre-requisites) ./jenkins-scripts/tcwg_gnu-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 a12ea97b9dab8eedf411fc5052ffaa8be29f5d36 ../artifacts/test.sh

# Reproduce last_good build git checkout --detach fe7f0b013526b30ef657c5ad34a3c622a54499ac ../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_gcc_bootstrap-bisect-master-aarch64-bootstrap... Build log: https://ci.linaro.org/job/tcwg_gcc_bootstrap-bisect-master-aarch64-bootstrap...

Full commit (up to 1000 lines): <cut> commit a12ea97b9dab8eedf411fc5052ffaa8be29f5d36 Author: GDB Administrator gdbadmin@sourceware.org Date: Mon Aug 23 00:00:07 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 d22e02c7fd4..66d43d6f3a1 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 20210822 +#define BFD_VERSION_DATE 20210823 #define BFD_VERSION @bfd_version@ #define BFD_VERSION_STRING @bfd_version_package@ @bfd_version_string@ #define REPORT_BUGS_TO @report_bugs_to@ </cut>