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Re: [Linaro-TCWG-CI] gcc patch #117089: 84 regressions 2 fixes on aarch64

by Christophe Lyon

Hi Nathan, Sorry this report is incorrect because we are in the process of moving to new machines. Please ignore it. Sorry for the noise. Thanks, Christophe On Tue, 29 Jul 2025 at 04:34, <ci_notify(a)linaro.org> wrote: > > Dear contributor, > > Our automatic CI has detected problems related to your patch(es). Please find some details below. > > In gcc_check master-aarch64, after: > | gcc patch https://patchwork.sourceware.org/patch/117089 > | Author: Nathan Myers <ncm(a)cantrip.org> > | Date: Mon Jul 28 05:25:55 2025 -0400 > | > | [PATCHv5] libstdc++: Add NTTP bind_front, -back, not_fn (P2714) [PR119744] > | > | Stabilizing. > | > | Changes in v5: > | ... 39 lines of the commit log omitted. > | ... applied on top of baseline commit: > | a51bf9e10182 ifcvt: Fix ifcvt for multiple phi nodes after factoring operator [PR121236] > > Produces 84 regressions 2 fixes: > | > | regressions.sum: > | Running g++:g++.dg/dg.exp ... > | FAIL: g++.dg/cpp1z/pr85569.C -std=c++20 (test for excess errors) > | Running g++:g++.dg/modules/modules.exp ... > | FAIL: g++.dg/modules/xtreme-header-2_b.C -std=c++26 (internal compiler error: canonical types differ for identical types 'auto' and 'auto') > | FAIL: g++.dg/modules/xtreme-header-2_b.C -std=c++26 (test for excess errors) > | ... and 83 more > | > | fixes.sum: > | Running g++:g++.target/aarch64/sve/acle/aarch64-sve-acle.exp ... > | FAIL: gcc.target/aarch64/sve/acle/general/cops.c -march=armv8.2-a+sve -moverride=tune=none execution test > | Running gcc:gcc.target/aarch64/sve/acle/aarch64-sve-acle.exp ... > | FAIL: gcc.target/aarch64/sve/acle/general/cops.c -march=armv8.2-a+sve -moverride=tune=none execution test > > Used configuration : > *CI config* tcwg_gcc_check master-aarch64 > *configure and test flags:* none, autodetected on aarch64-unknown-linux-gnu > > If you have any questions regarding this report, please ask on linaro-toolchain(a)lists.linaro.org mailing list. > > -----------------8<--------------------------8<--------------------------8<-------------------------- > > The information below contains the details of the failures, and the ways to reproduce a debug environment: > > You can find the failure logs in *.log.1.xz files in > * https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-precommit/11852/ar… > The full lists of regressions and improvements as well as configure and make commands are in > * https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-precommit/11852/ar… > The list of [ignored] baseline and flaky failures are in > * https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-precommit/11852/ar… > > Current build : https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-precommit/11852/ar… > Reference build : https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/4055/artifac… > > Warning: we do not enable maintainer-mode nor automatically update > generated files, which may lead to failures if the patch modifies the > master files.

3 weeks, 3 days

Re: [Linaro-TCWG-CI] gcc patch #117090: 6976 regressions 2 fixes on aarch64

by Christophe Lyon

Hi Richard, Sorry this report is incorrect because we are in the process of moving to new machines. Please ignore it. Sorry for the noise. Thanks, Christophe On Tue, 29 Jul 2025 at 04:11, <ci_notify(a)linaro.org> wrote: > > Dear contributor, > > Our automatic CI has detected problems related to your patch(es). Please find some details below. > > In gcc_check master-aarch64, after: > | gcc patch https://patchwork.sourceware.org/patch/117090 > | Author: Richard Biener <rguenther(a)suse.de> > | Date: Mon Jul 28 11:36:06 2025 +0200 > | > | [PATCH] Remove STMT_VINFO_MEMORY_ACCESS_TYPE > | > | This should be present only on SLP nodes now. The RISC-V changes > | are mechanical along the line of the SLP_TREE_TYPE changes. > | > | ... 19 lines of the commit log omitted. > | ... applied on top of baseline commit: > | a51bf9e1018 ifcvt: Fix ifcvt for multiple phi nodes after factoring operator [PR121236] > > Produces 6976 regressions 2 fixes: > | > | regressions.sum: > | Running g++:g++.dg/dg.exp ... > | FAIL: g++.dg/opt/pr112374.C -std=gnu++11 (internal compiler error: Segmentation fault) > | FAIL: g++.dg/opt/pr112374.C -std=gnu++11 (test for excess errors) > | FAIL: g++.dg/opt/pr112374.C -std=gnu++17 (internal compiler error: Segmentation fault) > | FAIL: g++.dg/opt/pr112374.C -std=gnu++17 (test for excess errors) > | ... and 6984 more > | > | fixes.sum: > | Running g++:g++.target/aarch64/sve/acle/aarch64-sve-acle.exp ... > | FAIL: gcc.target/aarch64/sve/acle/general/cops.c -march=armv8.2-a+sve -moverride=tune=none execution test > | Running gcc:gcc.target/aarch64/sve/acle/aarch64-sve-acle.exp ... > | FAIL: gcc.target/aarch64/sve/acle/general/cops.c -march=armv8.2-a+sve -moverride=tune=none execution test > > Used configuration : > *CI config* tcwg_gcc_check master-aarch64 > *configure and test flags:* none, autodetected on aarch64-unknown-linux-gnu > > If you have any questions regarding this report, please ask on linaro-toolchain(a)lists.linaro.org mailing list. > > -----------------8<--------------------------8<--------------------------8<-------------------------- > > The information below contains the details of the failures, and the ways to reproduce a debug environment: > > You can find the failure logs in *.log.1.xz files in > * https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-precommit/11853/ar… > The full lists of regressions and improvements as well as configure and make commands are in > * https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-precommit/11853/ar… > The list of [ignored] baseline and flaky failures are in > * https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-precommit/11853/ar… > > Current build : https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-precommit/11853/ar… > Reference build : https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/4055/artifac… > > Warning: we do not enable maintainer-mode nor automatically update > generated files, which may lead to failures if the patch modifies the > master files.

3 weeks, 3 days

Re: [Linaro-TCWG-CI] gcc-16-2319-gb5ffc8e75a8: 2 regressions on aarch64

by Yury Khrustalev

On Thu, Jul 24, 2025 at 10:42:41AM +0000, ci_notify(a)linaro.org wrote: > Dear contributor, > > Our automatic CI has detected problems related to your patch(es). Please find some details below. It appears that this build was running tests on qemu that doesn't seem to support the same signal handling behaviour for SME as would the kernel that supports SME. On a system that supports SME with kernel 6.16 these tests work as expected provided that their dependencies are resolved by dynamic loader to the new version of libgcc. So, no issue in the patch or in the tests. Thanks, Yury IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.

3 weeks, 4 days

Re: [Linaro-TCWG-CI] gcc-16-2319-gb5ffc8e75a8: 2 regressions on aarch64

by Yury Khrustalev

> Our automatic CI has detected problems related to your patch(es). Thanks, I'm looking into it. Kind regards, Yury IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.

4 weeks, 1 day

[ARM EABI] Adjust 'libgomp.c++/target-cdtor-{1,2}.C' for 'targetm.cxx.use_aeabi_atexit' [PR119853, PR119854] (was: [Linaro-TCWG-CI] gcc-16-130-gaafe942227b: 10 regressions on arm)

by Thomas Schwinge

Hi! On 2025-04-26T00:09:21+0000, ci_notify--- via Gcc-regression <gcc-regression(a)gcc.gnu.org> wrote: > Our automatic CI has detected problems related to your patch(es). Please find some details below. > > In gcc_check master-arm, after: > | commit gcc-16-130-gaafe942227b > | Author: Thomas Schwinge <tschwinge(a)baylibre.com> > | Date: Wed Apr 23 10:51:48 2025 +0200 > | > | GCN, nvptx offloading: Host/device compatibility: Itanium C++ ABI, DSO Object Destruction API [PR119853, PR119854] > | > | '__dso_handle' for '__cxa_atexit', '__cxa_finalize'. See > | <https://itanium-cxx-abi.github.io/cxx-abi/abi.html#dso-dtor>. > | > | ... 13 lines of the commit log omitted. > > Produces 10 regressions: > | > | regressions.sum: > | Running libgomp:libgomp.c++/c++.exp ... > | FAIL: libgomp.c++/target-cdtor-1.C scan-tree-dump-times optimized "gimple_call <__cxa_atexit, " 4 > | FAIL: libgomp.c++/target-cdtor-1.C scan-tree-dump-times optimized "gimple_call <__cxa_atexit, NULL, _ZN1SD1Ev, \\&sH1, \\&__dso_handle>" 1 > | FAIL: libgomp.c++/target-cdtor-1.C scan-tree-dump-times optimized "gimple_call <__cxa_atexit, NULL, _ZN1SD1Ev, \\&sH2, \\&__dso_handle>" 1 > | FAIL: libgomp.c++/target-cdtor-1.C scan-tree-dump-times optimized "gimple_call <__cxa_atexit, NULL, _ZN1SD1Ev, \\&sHD1, \\&__dso_handle>" 1 > | ... and 6 more > > Used configuration : > *CI config* tcwg_gcc_check master-arm > *configure and test flags:* none, autodetected on armv8l-unknown-linux-gnueabihf > > We track this bug report under https://linaro.atlassian.net/browse/GNU-1568. Is it expected that I'm not able to log into the Jira instance, and that most of the links in there are either: | Secure Connection Failed | | An error occurred during a connection to git-us.linaro.org. Cannot communicate securely with peer: no common encryption algorithm(s). ..., or: | Oops! | | Not Found | | This page may not exist, or you may not have permission to see it. > Please let us know if you have a fix. I should have a fix: the attached "Adjust 'libgomp.c++/target-cdtor-{1,2}.C' for 'targetm.cxx.use_aeabi_atexit' [PR119853, PR119854]" ought to address this. I've "mock-tested" this locally; is there a way for me to run this through the Linaro "pre-commit" CI? Grüße Thomas > If you have any questions regarding this report, please ask on linaro-toolchain(a)lists.linaro.org mailing list. > > -----------------8<--------------------------8<--------------------------8<-------------------------- > > The information below contains the details of the failures, and the ways to reproduce a debug environment: > > You can find the failure logs in *.log.1.xz files in > * https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/3752/artifact/ar… > The full lists of regressions and improvements as well as configure and make commands are in > * https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/3752/artifact/ar… > The list of [ignored] baseline and flaky failures are in > * https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/3752/artifact/ar… > > Current build : https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/3752/artifact/ar… > Reference build : https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/3751/artifact/ar… > > Instruction to reproduce the build : https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sh… > > Full commit : https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=aafe942227baf8c2bcd4cac2c…

1 month

Re: [Linaro-TCWG-CI] gcc-16-2334-g9e330977385: 2 regressions on arm

by Jonathan Wakely

Tomasz, The new __any_input_iterator type should only be declared for C++20 and higher, so guarded by __cpp_lib_concepts Just checking __cpp_concepts isn't enough, because that's true for -std=c++17 -fconcepts but std::input_iterator isn't defined in that case. On Fri, 18 Jul 2025 at 17:18, <ci_notify(a)linaro.org> wrote: > > Dear contributor, > > Our automatic CI has detected problems related to your patch(es). Please find some details below. > > In arm-eabi v7-a softfp, after: > | commit gcc-16-2334-g9e330977385 > | Author: Jonathan Wakely <jwakely(a)redhat.com> > | Date: Thu Jun 5 12:05:19 2025 +0100 > | > | libstdc++: Add std::inplace_vector for C++26 (P0843R14) [PR119137] > | > | Implement std::inplace_vector as specified in P0843R14, without follow > | up papers, in particular P3074R7 (trivial unions). In consequence > | inplace_vector<T, N> can be used inside constant evaluations only > | ... 62 lines of the commit log omitted. > > Produces 2 regressions: > | > | regressions.sum: > | Running g++:g++.dg/dg.exp ... > | FAIL: g++.dg/concepts/expression.C -std=gnu++17 (test for excess errors) > | UNRESOLVED: g++.dg/concepts/expression.C -std=gnu++17 compilation failed to produce executable > > Used configuration : > *CI config* tcwg_gnu_embed_check_gcc arm-eabi -marm -march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=softfp > *configure and test flags:* --target arm-eabi --disable-multilib --with-mode=arm --with-arch=armv7-a --with-fpu=vfpv3-d16 --with-float=softfp --target_board=-marm/-march=armv7-a/-mfpu=vfpv3-d16/-mfloat-abi=softfp qemu_cpu=cortex-a9 > > We track this bug report under https://linaro.atlassian.net/browse/GNU-1636. Please let us know if you have a fix. > > If you have any questions regarding this report, please ask on linaro-toolchain(a)lists.linaro.org mailing list. > > -----------------8<--------------------------8<--------------------------8<-------------------------- > > The information below contains the details of the failures, and the ways to reproduce a debug environment: > > You can find the failure logs in *.log.1.xz files in > * https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_v7a_softfp_e… > The full lists of regressions and improvements as well as configure and make commands are in > * https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_v7a_softfp_e… > The list of [ignored] baseline and flaky failures are in > * https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_v7a_softfp_e… > > Current build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_v7a_softfp_e… > Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_v7a_softfp_e… > > Instruction to reproduce the build : https://gitlab.com/Linaro/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1… > > Full commit : See in git+ssh://linaroci@gcc.gnu.org/git/gcc.git

1 month

Re: [Linaro-TCWG-CI] llvmorg-21-init-18750-gdd60663b9bfa: 2 regressions on aarch64

by Takahiro Kawashima (Fujitsu)

Hi, Probably this failure is a false detection caused by a floating-point precision error in fast-math. Please ignore the mail. We'll update the test. Sorry for the noise. > Dear contributor, > > Our automatic CI has detected problems related to your patch(es). Please find some details below. > > In tcwg_flang_test/main-aarch64-Ofast-sve_vls-lto-lld, after: > | commit llvmorg-21-init-18750-gdd60663b9bfa > | Author: Alexey Bataev <a.bataev(a)outlook.com> > | Date: Wed Jul 9 19:52:09 2025 -0400 > | > | [SLP] Emit reduction instead of 2 extracts + scalar op, when vectorizing operands (#147583) > | > | Added emission of the 2-element reduction instead of 2 extracts + scalar > | op, when trying to vectorize operands of the instruction, if it is more > | profitable. > > Produces 2 regressions: > | > | regressions.sum: > | Running test-suite:Fujitsu/C/0030 ... > | FAIL: test-suite :: Fujitsu/C/0030/Fujitsu-C-0030_0056.test > | Running test-suite:Fujitsu/Fortran/0334 ... > | FAIL: test-suite :: Fujitsu/Fortran/0334/Fujitsu-Fortran-0334_0012.test > | # "FAIL" means : the execution of the compiled binary failed / output of the binary differs from the expected one > > Used configuration : > * Toolchain : cmake -G Ninja ../llvm/llvm "-DLLVM_ENABLE_PROJECTS=clang;lld;flang;openmp;clang-tools-extra" -DCMAKE_BUILD_TYPE=Release -DLLVM_ENABLE_ASSERTIONS=True -DCMAKE_INSTALL_PREFIX=../llvm-install "-DLLVM_TARGETS_TO_BUILD=AArch64" -DCLANG_DEFAULT_LINKER=lld > * Testsuite : export LD_LIBRARY_PATH=$\WORKSPACE/llvm-install/lib/aarch64-unknown-linux-gnu$\{LD_LIBRARY_PATH:+:$\LD_LIBRARY_PATH} > cmake -GNinja -DCMAKE_C_COMPILER="$\WORKSPACE/llvm-install/bin/clang" -DCMAKE_CXX_COMPILER="$\WORKSPACE/llvm-install/bin/clang++" -DCMAKE_Fortran_COMPILER="$\WORKSPACE/llvm-install/bin/flang-new" -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_FLAGS= -DCMAKE_CXX_FLAGS= -DCMAKE_Fortran_FLAGS= -DCMAKE_C_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=256 -mllvm -treat-scalable-fixed-error-as-warning=false -flto -fuse-ld=lld -DNDEBUG" -DCMAKE_CXX_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=256 -mllvm -treat-scalable-fixed-error-as-warning=false -flto -fuse-ld=lld -DNDEBUG" -DCMAKE_Fortran_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=256 -mllvm -treat-scalable-fixed-error-as-warning=false -flto -fuse-ld=lld -DNDEBUG" -DTEST_SUITE_FORTRAN=ON -DTEST_SUITE_SUBDIRS=Fujitsu "$\WORKSPACE/test/test-suite" > > We track this bug report under https://linaro.atlassian.net/browse/LLVM-1728. Please let us know if you have a fix. > > If you have any questions regarding this report, please ask on linaro-toolchain(a)lists.linaro.org mailing list. > > -----------------8<--------------------------8<--------------------------8<-------------------------- > > The information below contains the details of the failures, and the ways to reproduce a debug environment: > > You can find the failure logs in *.log.1.xz files in > * https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-l… > The full lists of regressions and improvements as well as configure and make commands are in > * https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-l… > The list of [ignored] baseline and flaky failures are in > * https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-l… > > Fujitsu testsuite : https://github.com/fujitsu/compiler-test-suite/ > > Current build : https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-l… > Reference build : https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-l… > > Instruction to reproduce the build : https://gitlab.com/Linaro/tcwg/ci/interesting-commits/-/raw/master/llvm/sha… > > Full commit : https://github.com/llvm/llvm-project/commit/dd60663b9bfaab15362a850ba7f63ba…

1 month

[Linaro-TCWG-CI] glibc-2.41.9000-509-g3d3572f590: Failure on arm

by ci_notify＠linaro.org

Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below. In master-arm, after: | commit glibc-2.41.9000-509-g3d3572f590 | Author: Florian Weimer <fweimer(a)redhat.com> | Date: Fri Jul 11 16:04:07 2025 +0200 | | Linux: Keep termios ioctl constants strictly internal | | Undefine TCGETS, TCGETS2, and related ioctl constants in the installed | headers. Extract the correct constants (using the kernel type | definitions) automatically from the UAPI headers. The kernel | ... 11 lines of the commit log omitted. Produces Failure: | Results changed to | # reset_artifacts: | -10 | # true: | 0 | # build_abe binutils: | 1 | # build_abe stage1 --: | 2 | # build_abe linux: | 3 | # build_abe glibc: | 4 | # build_abe stage2 --: | # FAILED | # build_abe gdb: | # build_abe qemu: | # First few build errors in logs: | # 00:07:05 /home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/snapshots/gcc.git~master/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp:766:27: error: ‘TCGETS’ was not declared in this scope; did you mean ‘TCGETX’? | # 00:07:05 /home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/snapshots/gcc.git~master/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp:772:27: error: ‘TCSETS’ was not declared in this scope; did you mean ‘TCSETA’? | # 00:07:05 /home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/snapshots/gcc.git~master/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp:773:28: error: ‘TCSETSF’ was not declared in this scope; did you mean ‘TCSETAF’? | # 00:07:05 /home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/snapshots/gcc.git~master/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp:774:28: error: ‘TCSETSW’ was not declared in this scope; did you mean ‘TCSETAW’? | # 00:07:05 make[4]: *** [Makefile:627: sanitizer_platform_limits_posix.lo] Error 1 | # 00:07:05 make[3]: *** [Makefile:533: all-recursive] Error 1 | # 00:07:05 make[2]: *** [Makefile:420: all] Error 2 | # 00:07:05 make[1]: *** [Makefile:12804: all-target-libsanitizer] Error 2 | # 00:07:05 make: *** [Makefile:1068: all] Error 2 | | From | # reset_artifacts: | -10 | # true: | 0 | # build_abe binutils: | 1 | # build_abe stage1 --: | 2 | # build_abe linux: | 3 | # build_abe glibc: | 4 | # build_abe stage2 --: | 5 | # build_abe gdb: | 6 | # build_abe qemu: | 7 Used configuration : *CI config* tcwg_gnu_cross_build master-arm *configure and test flags:* --target arm-linux-gnueabihf We track this bug report under https://linaro.atlassian.net/browse/GNU-1632. Please let us know if you have a fix. If you have any questions regarding this report, please ask on linaro-toolchain(a)lists.linaro.org mailing list. -----------------8<--------------------------8<--------------------------8<-------------------------- The information below contains the details of the failures, and the ways to reproduce a debug environment: You can find the failure logs in * https://ci.linaro.org/job/tcwg_gnu_cross_build--master-arm-build/1136/artif… The full lists of regressions and improvements as well as configure and make commands are in * https://ci.linaro.org/job/tcwg_gnu_cross_build--master-arm-build/1136/artif… Current build : https://ci.linaro.org/job/tcwg_gnu_cross_build--master-arm-build/1136/artif… Reference build : https://ci.linaro.org/job/tcwg_gnu_cross_build--master-arm-build/1135/artif… Instruction to reproduce the build : https://gitlab.com/Linaro/tcwg/ci/interesting-commits/-/raw/master/glibc/sh… Full commit : https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=3d3572f59059e2b19b85…

1 month, 1 week

Re: [Linaro-TCWG-CI] gcc-16-2112-gac2fb60a67d6: Failure on master-thumb_m7_hard_eabi

by Jonathan Wakely

On Wed, 9 Jul 2025, 08:22 , <ci_notify(a)linaro.org> wrote: > Dear contributor, > > Our automatic CI has detected problems related to your patch(es). Please > find some details below. > > In arm-eabi cortex-m7 hard, after: > | commit gcc-16-2112-gac2fb60a67d6 > | Author: Jonathan Wakely <jwakely(a)redhat.com> > | Date: Fri Jul 4 16:44:13 2025 +0100 > | > | libstdc++: Ensure pool resources meet alignment requirements > [PR118681] > | > | For allocations with size > alignment and size % alignment != 0 we > were > | sometimes returning pointers that did not meet the requested > aligment. > | For example, allocate(24, 16) would select the pool for 24-byte > objects > | ... 23 lines of the commit log omitted. > > Produces Failure: > | Results changed to > | # reset_artifacts: > | -10 > | # true: > | 0 > | # build_abe binutils: > | 1 > | # build_abe stage1 -- --set gcc_override_configure=--disable-multilib > --set gcc_override_configure=--with-mode=thumb --set > gcc_override_configure=--with-cpu=cortex-m7 --set > gcc_override_configure=--with-float=hard: > | 2 > | # build_abe newlib: > | 4 > | # build_abe stage2 -- --set gcc_override_configure=--disable-multilib > --set gcc_override_configure=--with-mode=thumb --set > gcc_override_configure=--with-cpu=cortex-m7 --set > gcc_override_configure=--with-float=hard: > | # FAILED > | # build_abe gdb: > | # build_abe qemu: > | # First few build errors in logs: > | # 00:06:32 > /home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/snapshots/gcc.git~master/libstdc++-v3/src/c++17/memory_resource.cc:1474:29: > error: ‘choose_block_size’ was not declared in this scope > | # 00:06:32 > /home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/snapshots/gcc.git~master/libstdc++-v3/src/c++17/memory_resource.cc:1491:25: > error: ‘choose_block_size’ was not declared in this scope > | # 00:06:32 make[5]: *** [Makefile:587: memory_resource.lo] Error 1 > | # 00:06:32 make[4]: *** [Makefile:797: all-recursive] Error 1 > | # 00:06:32 make[3]: *** [Makefile:577: all-recursive] Error 1 > | # 00:06:32 make[2]: *** [Makefile:502: all] Error 2 > | # 00:06:32 make[1]: *** [Makefile:12269: all-target-libstdc++-v3] > Error 2 > | # 00:06:32 make: *** [Makefile:1062: all] Error 2 > | > | From > | # reset_artifacts: > | -10 > | # true: > | 0 > | # build_abe binutils: > | 1 > | # build_abe stage1 -- --set gcc_override_configure=--disable-multilib > --set gcc_override_configure=--with-mode=thumb --set > gcc_override_configure=--with-cpu=cortex-m7 --set > gcc_override_configure=--with-float=hard: > | 2 > | # build_abe newlib: > | 4 > | # build_abe stage2 -- --set gcc_override_configure=--disable-multilib > --set gcc_override_configure=--with-mode=thumb --set > gcc_override_configure=--with-cpu=cortex-m7 --set > gcc_override_configure=--with-float=hard: > | 5 > | # build_abe gdb: > | 6 > | # build_abe qemu: > | 7 > > Used configuration : > *CI config* tcwg_gnu_embed_build arm-eabi -mthumb -march=armv7e-m+fp.dp > -mtune=cortex-m7 -mfloat-abi=hard -mfpu=auto > *configure and test flags:* --target arm-eabi --disable-multilib > --with-mode=thumb --with-cpu=cortex-m7 --with-float=hard > --target_board=-mthumb/-march=armv7e-m+fp.dp/-mtune=cortex-m7/-mfloat-abi=hard/-mfpu=auto > qemu_cpu=cortex-m7 > > We track this bug report under > https://linaro.atlassian.net/browse/GNU-1625. Please let us know if you > have a fix. > I know what's wrong, will fix in a couple of hours. The definition of choose_pool_size needs to be moved outside the preprocessor group guarded by #ifdef _GLIBCXX_HAS_GTHREADS > If you have any questions regarding this report, please ask on > linaro-toolchain(a)lists.linaro.org mailing list. > > > -----------------8<--------------------------8<--------------------------8<-------------------------- > > The information below contains the details of the failures, and the ways > to reproduce a debug environment: > > You can find the failure logs in > * > https://ci.linaro.org/job/tcwg_gnu_embed_build--master-thumb_m7_hard_eabi-b… > The full lists of regressions and improvements as well as configure and > make commands are in > * > https://ci.linaro.org/job/tcwg_gnu_embed_build--master-thumb_m7_hard_eabi-b… > > Current build : > https://ci.linaro.org/job/tcwg_gnu_embed_build--master-thumb_m7_hard_eabi-b… > Reference build : > https://ci.linaro.org/job/tcwg_gnu_embed_build--master-thumb_m7_hard_eabi-b… > > Instruction to reproduce the build : > https://gitlab.com/Linaro/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1… > > Full commit : See in git+ssh://linaroci@gcc.gnu.org/git/gcc.git

1 month, 2 weeks

Re: [Linaro-TCWG-CI] gcc patch #115820: Failure on aarch64

by H.J. Lu

I am testing this. On Tue, Jul 8, 2025 at 7:10 AM <ci_notify(a)linaro.org> wrote: > > Dear contributor, > > Our automatic CI has detected problems related to your patch(es). Please find some details below. > > In simplebootstrap_build master-aarch64-bootstrap, after: > | gcc patch https://patchwork.sourceware.org/patch/115820 > | Author: H.J. Lu <hjl.tools(a)gmail.com> > | Date: Sat Jun 28 06:27:25 2025 +0800 > | > | [PATCH] Check backend when setting DECL_ALIGN for PARM_DECL > | > | Since a backend may ignore type alignment for arguments passed on stack, > | call targetm.calls.function_arg_boundary to set DECL_ALIGN for PARM_DECL > | and change __alignof to return DECL_ALIGN, instead of TYPE_ALIGN, for > | ... 21 lines of the commit log omitted. > | ... applied on top of baseline commit: > | ed912b1ee5a libstdc++: Fix attribute order on __normal_iterator friends [PR120949] > > Produces Failure: > | Results changed to > | # reset_artifacts: > | -10 > | # true: > | 0 > | # build_abe bootstrap: > | # FAILED > | # First few build errors in logs: > | # 00:04:46 /home/tcwg-build/workspace/tcwg_gnu_2/abe/snapshots/gcc.git~master/libgcc/config/aarch64/lse-init.c:44:1: internal compiler error: Segmentation fault > | # 00:04:47 make[3]: *** [/home/tcwg-build/workspace/tcwg_gnu_2/abe/snapshots/gcc.git~master/libgcc/config/aarch64/t-lse:41: lse-init.o] Error 1 > | # 00:04:47 make[2]: *** [Makefile:19575: all-stage1-target-libgcc] Error 2 > | # 00:04:47 make[1]: *** [Makefile:25557: stage1-bubble] Error 2 > | # 00:04:47 make: *** [Makefile:1106: all] Error 2 > | > | From > | # reset_artifacts: > | -10 > | # true: > | 0 > | # build_abe bootstrap: > | 1 > > Used configuration : > *CI config* tcwg_simplebootstrap_build master-aarch64-bootstrap > *configure and test flags:* none, autodetected on aarch64-unknown-linux-gnu > > If you have any questions regarding this report, please ask on linaro-toolchain(a)lists.linaro.org mailing list. > > -----------------8<--------------------------8<--------------------------8<-------------------------- > > The information below contains the details of the failures, and the ways to reproduce a debug environment: > > You can find the failure logs in > * https://ci.linaro.org/job/tcwg_simplebootstrap_build--master-aarch64-bootst… > The full lists of regressions and improvements as well as configure and make commands are in > * https://ci.linaro.org/job/tcwg_simplebootstrap_build--master-aarch64-bootst… > > Current build : https://ci.linaro.org/job/tcwg_simplebootstrap_build--master-aarch64-bootst… > Reference build : https://ci.linaro.org/job/tcwg_simplebootstrap_build--master-aarch64-bootst… > > Warning: we do not enable maintainer-mode nor automatically update > generated files, which may lead to failures if the patch modifies the > master files. -- H.J.

1 month, 2 weeks

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