Successfully identified regression in *gcc* in CI configuration tcwg_bmk_gnu_tx1/gnu-master-aarch64-spec2k6-O2. So far, this commit has regressed CI configurations: - tcwg_bmk_gnu_tx1/gnu-master-aarch64-spec2k6-O2

Culprit: <cut> commit 87a7d10c2e9ec34a276e6acb5d2282a35b9cfafb Author: GCC Administrator gccadmin@gcc.gnu.org Date: Sat May 15 00:16:27 2021 +0000

Daily bump. </cut>

Results regressed to (for first_bad == 87a7d10c2e9ec34a276e6acb5d2282a35b9cfafb) # 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 # true: 0 # benchmark -O2 -- artifacts/build-87a7d10c2e9ec34a276e6acb5d2282a35b9cfafb/results_id: 1 # 459.GemsFDTD,GemsFDTD_base.default regressed by 103

from (for last_good == 0e3702f8daeec5897982d185650b78a5c1c53c25) # 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 # true: 0 # benchmark -O2 -- artifacts/build-0e3702f8daeec5897982d185650b78a5c1c53c25/results_id: 1

Artifacts of last_good build: https://ci.linaro.org/job/tcwg_bmk_ci_gnu-bisect-tcwg_bmk_tx1-gnu-master-aar... Results ID of last_good: tx1_64/tcwg_bmk_gnu_tx1/bisect-gnu-master-aarch64-spec2k6-O2/533 Artifacts of first_bad build: https://ci.linaro.org/job/tcwg_bmk_ci_gnu-bisect-tcwg_bmk_tx1-gnu-master-aar... Results ID of first_bad: tx1_64/tcwg_bmk_gnu_tx1/bisect-gnu-master-aarch64-spec2k6-O2/530 Build top page/logs: https://ci.linaro.org/job/tcwg_bmk_ci_gnu-bisect-tcwg_bmk_tx1-gnu-master-aar...

Configuration details:

Reproduce builds: <cut> mkdir investigate-gcc-87a7d10c2e9ec34a276e6acb5d2282a35b9cfafb cd investigate-gcc-87a7d10c2e9ec34a276e6acb5d2282a35b9cfafb

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_gnu-bisect-tcwg_bmk_tx1-gnu-master-aar... --fail curl -o artifacts/manifests/build-parameters.sh https://ci.linaro.org/job/tcwg_bmk_ci_gnu-bisect-tcwg_bmk_tx1-gnu-master-aar... --fail curl -o artifacts/test.sh https://ci.linaro.org/job/tcwg_bmk_ci_gnu-bisect-tcwg_bmk_tx1-gnu-master-aar... --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

cd gcc

# Reproduce first_bad build git checkout --detach 87a7d10c2e9ec34a276e6acb5d2282a35b9cfafb ../artifacts/test.sh

# Reproduce last_good build git checkout --detach 0e3702f8daeec5897982d185650b78a5c1c53c25 ../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_gnu-bisect-tcwg_bmk_tx1-gnu-master-aar... Build log: https://ci.linaro.org/job/tcwg_bmk_ci_gnu-bisect-tcwg_bmk_tx1-gnu-master-aar...

Full commit (up to 1000 lines): <cut> commit 87a7d10c2e9ec34a276e6acb5d2282a35b9cfafb Author: GCC Administrator gccadmin@gcc.gnu.org Date: Sat May 15 00:16:27 2021 +0000

Daily bump. --- contrib/ChangeLog | 14 +++++++++++ gcc/ChangeLog | 55 ++++++++++++++++++++++++++++++++++++++++++++ gcc/DATESTAMP | 2 +- gcc/ada/ChangeLog | 6 +++++ gcc/c-family/ChangeLog | 4 ++++ gcc/cp/ChangeLog | 21 +++++++++++++++++ gcc/fortran/ChangeLog | 25 ++++++++++++++++++++ gcc/testsuite/ChangeLog | 42 +++++++++++++++++++++++++++++++++ libgomp/ChangeLog | 4 ++++ libphobos/ChangeLog | 5 ++++ maintainer-scripts/ChangeLog | 4 ++++ 11 files changed, 181 insertions(+), 1 deletion(-)

diff --git a/contrib/ChangeLog b/contrib/ChangeLog index f7c1e867879..8e393b7ed72 100644 --- a/contrib/ChangeLog +++ b/contrib/ChangeLog @@ -1,3 +1,17 @@ +2021-05-14 Martin Liska mliska@suse.cz + + * download_prerequisites: Use version 4.1.0. + +2021-05-14 Jakub Jelinek jakub@redhat.com + + * gcc-changelog/git_update_version.py: Remove releases/gcc-8 from + active_refs. + +2021-05-14 Martin Liska mliska@suse.cz + + * gcc-changelog/git_commit.py: Support Co-Authored-By before + a first ChangeLog entry. + 2021-05-13 Martin Liska mliska@suse.cz

* mklog.py: Put PR entries before all ChangeLog entries diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3b937d4d66f..dfa8ae2824f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,58 @@ +2021-05-14 Jason Merrill jason@redhat.com + + * intl.h: Add comments. + +2021-05-14 Kyrylo Tkachov kyrylo.tkachov@arm.com + + * config/aarch64/aarch64-simd.md + (aarch64_sqdmlSBINQOPS:asl2_lane<mode>_internal): Split into... + (aarch64_sqdmlsl2_lane<mode>_internal): ... This... + (aarch64_sqdmlal2_lane<mode>_internal): ... And this. + (aarch64_sqdmlSBINQOPS:asl2_laneq<mode>_internal): Split into ... + (aarch64_sqdmlsl2_laneq<mode>_internal): ... This... + (aarch64_sqdmlal2_laneq<mode>_internal): ... And this. + (aarch64_sqdmlSBINQOPS:asl2_n<mode>_internal): Split into... + (aarch64_sqdmlsl2_n<mode>_internal): ... This... + (aarch64_sqdmlal2_n<mode>_internal): ... And this. + +2021-05-14 Prathamesh Kulkarni prathamesh.kulkarni@linaro.org + + PR target/66791 + * config/arm/arm_neon.h (vtst_s8): Replace call to vtst builtin with it's + boolean logic equivalent. + (vtst_s16): Likewise. + (vtst_s32): Likewise. + (vtst_u8): Likewise. + (vtst_u16): Likewise. + (vtst_u32): Likewise. + (vtst_p8): Likewise. + (vtst_p16): Likewise. + (vtstq_s8): Likewise. + (vtstq_s16): Likewise. + (vtstq_s32): Likewise. + (vtstq_u8): Likewise. + (vtstq_u16): Likewise. + (vtstq_u32): Likewise. + (vtstq_p8): Likewise. + (vtstq_p16): Likewise. + * config/arm/arm_neon_builtins.def: Remove entry for vtst. + * config/arm/neon.md (neon_vtst<mode>): Remove pattern. + +2021-05-14 Kyrylo Tkachov kyrylo.tkachov@arm.com + + * config/aarch64/aarch64-simd.md (aarch64_sqdmlal2<mode>): Merge into... + (aarch64_sqdmlSBINQOPS:asl2<mode>): ... This. + (aarch64_sqdmlsl2<mode>): Delete. + (aarch64_sqdmlal2_lane<mode>): Merge this... + (aarch64_sqdmlsl2_lane<mode>): ... And this... + (aarch64_sqdmlSBINQOPS:asl2_lane<mode>): ... Into this. + (aarch64_sqdmlal2_laneq<mode>): Merge this... + (aarch64_sqdmlsl2_laneq<mode>): ... And this... + (aarch64_sqdmlSBINQOPS:asl2_laneq<mode>): ... Into this. + (aarch64_sqdmlal2_n<mode>): Merge this... + (aarch64_sqdmlsl2_n<mode>): ... And this... + (aarch64_sqdmlSBINQOPS:asl2_n<mode>): ... Into this. + 2021-05-13 Martin Sebor msebor@redhat.com

PR middle-end/100574 diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP index 552c3b209c0..40eb1cad583 100644 --- a/gcc/DATESTAMP +++ b/gcc/DATESTAMP @@ -1 +1 @@ -20210514 +20210515 diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog index 2279e46b775..514682006a7 100644 --- a/gcc/ada/ChangeLog +++ b/gcc/ada/ChangeLog @@ -1,3 +1,9 @@ +2021-05-14 Martin Liska mliska@suse.cz + + * doc/Makefile: Add gnat-style target. + * doc/share/conf.py: Likewise. + * doc/gnat-style.rst: New file. + 2021-05-12 Bob Duff duff@adacore.com

PR ada/100564 diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog index d33ad4a4c57..7fc64a513d5 100644 --- a/gcc/c-family/ChangeLog +++ b/gcc/c-family/ChangeLog @@ -1,3 +1,7 @@ +2021-05-14 Martin Liska mliska@suse.cz + + * c.opt: Add Warning keyword for 2 options. + 2021-05-13 Martin Liska mliska@suse.cz

PR middle-end/100504 diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 5a8a650d3d7..48425b9dc67 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,24 @@ +2021-05-14 Jason Merrill jason@redhat.com + + PR c++/95870 + * pt.c (enclosing_instantiation_of): Just compare + DECL_SOURCE_LOCATION. + (regenerate_decl_from_template): Copy DECL_SOURCE_LOCATION. + +2021-05-14 Marek Polacek polacek@redhat.com + Jason Merrill jason@redhat.com + + PR c++/99032 + * cp-tree.h (any_non_type_attribute_p): Declare. + * decl.c (grokdeclarator): Diagnose when an attribute appertains to + a friend declaration that is not a definition. + * decl2.c (any_non_type_attribute_p): New. + * parser.c (cp_parser_decl_specifier_seq): Diagnose standard attributes + in the middle of decl-specifiers. + (cp_parser_elaborated_type_specifier): Diagnose when an attribute + appertains to a friend declaration that is not a definition. + (cp_parser_member_declaration): Likewise. + 2021-05-12 Marek Polacek polacek@redhat.com

* pt.c (tsubst_copy_and_build): Add warn_int_in_bool_context diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index 71cc3d86491..781dedd8220 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,28 @@ +2021-05-14 Tobias Burnus tobias@codesourcery.com + + * dump-parse-tree.c (show_omp_node, show_code_node): Handle + EXEC_OMP_PARALLEL_MASTER. + * frontend-passes.c (gfc_code_walker): Likewise. + * gfortran.h (enum gfc_statement): Add ST_OMP_PARALLEL_MASTER and + ST_OMP_END_PARALLEL_MASTER. + (enum gfc_exec_op): Add EXEC_OMP_PARALLEL_MASTER.. + * match.h (gfc_match_omp_parallel_master): Handle it. + * openmp.c (gfc_match_omp_parallel_master, resolve_omp_clauses, + omp_code_to_statement, gfc_resolve_omp_directive): Likewise. + * parse.c (decode_omp_directive, case_exec_markers, + gfc_ascii_statement, parse_omp_structured_block, + parse_executable): Likewise. + * resolve.c (gfc_resolve_blocks, gfc_resolve_code): Likewise. + * st.c (gfc_free_statement): Likewise. + * trans-openmp.c (gfc_trans_omp_parallel_master, + gfc_trans_omp_workshare, gfc_trans_omp_directive): Likewise. + * trans.c (trans_code): Likewise. + +2021-05-14 Tobias Burnus tobias@codesourcery.com + + * resolve.c (resolve_symbol): Handle implicit SAVE of main-program + for vars in 'omp threadprivate' and 'omp declare target'. + 2021-05-10 Martin Liska mliska@suse.cz

* decl.c (variable_decl): Use startswith diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 9dfab7b873d..564795068b0 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,45 @@ +2021-05-14 Tobias Burnus tobias@codesourcery.com + + * gfortran.dg/gomp/parallel-master-1.f90: New test. + * gfortran.dg/gomp/parallel-master-2.f90: New test. + +2021-05-14 Tobias Burnus tobias@codesourcery.com + + * gfortran.dg/gomp/implicit-save.f90: New test. + +2021-05-14 Jakub Jelinek jakub@redhat.com + + PR c++/95226 + * g++.dg/cpp1y/pr95226.C: New test. + +2021-05-14 Jakub Jelinek jakub@redhat.com + + PR c++/94616 + * g++.dg/cpp0x/pr94616.C: New test. + +2021-05-14 Jakub Jelinek jakub@redhat.com + + PR c++/90019 + * g++.dg/cpp0x/sfinae68.C: New test. + +2021-05-14 Jakub Jelinek jakub@redhat.com + + * g++.dg/cpp1y/pr88872.C: New test. + +2021-05-14 Michael de Lang kingoipo@gmail.com + + * g++.dg/tsan/pthread_cond_clockwait.C: New test. + +2021-05-14 Marek Polacek polacek@redhat.com + Jason Merrill jason@redhat.com + + PR c++/99032 + * g++.dg/cpp0x/friend7.C: New test. + * g++.dg/cpp0x/gen-attrs-4.C: Add dg-error. + * g++.dg/cpp0x/gen-attrs-39-1.C: Likewise. + * g++.dg/cpp0x/gen-attrs-74.C: New test. + * g++.dg/ext/attrib63.C: New test. + 2021-05-13 Martin Sebor msebor@redhat.com

PR tree-optimization/93100 diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog index 1daf0c82f2c..424c574dce8 100644 --- a/libgomp/ChangeLog +++ b/libgomp/ChangeLog @@ -1,3 +1,7 @@ +2021-05-14 Tobias Burnus tobias@codesourcery.com + + * testsuite/libgomp.fortran/parallel-master.f90: New test. + 2021-05-13 Martin Liska mliska@suse.cz

PR testsuite/100569 diff --git a/libphobos/ChangeLog b/libphobos/ChangeLog index 7574416b9aa..7b57d92f64a 100644 --- a/libphobos/ChangeLog +++ b/libphobos/ChangeLog @@ -1,3 +1,8 @@ +2021-05-14 Bernd Edlinger bernd.edlinger@hotmail.de + + * src/std/process.d (unittest): Remove tmpname on exit. + * src/MERGE: Merge upstream phobos 63f4caa90. + 2021-05-13 Iain Buclaw ibuclaw@gdcproject.org

* libdruntime/MERGE: Merge upstream druntime 98c6ff0c. diff --git a/maintainer-scripts/ChangeLog b/maintainer-scripts/ChangeLog index ab18cfd905d..8f306552396 100644 --- a/maintainer-scripts/ChangeLog +++ b/maintainer-scripts/ChangeLog @@ -1,3 +1,7 @@ +2021-05-14 Jakub Jelinek jakub@redhat.com + + * crontab: Stop doing gcc-8 snapshots. + 2021-04-20 Jakub Jelinek jakub@redhat.com

* crontab: Snapshots from trunk are now GCC 12 related. </cut>