linaro-toolchain February 2026

linaro-toolchain@lists.linaro.org

8 participants
8 discussions

[Linaro-TCWG-CI] newlib-4.6.0-5-g4356ccd02c: 34 regressions on master-thumb_m55_hard_eabi

by ci_notify＠linaro.org

Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below. In arm-eabi cortex-m55 hard, after: | commit newlib-4.6.0-5-g4356ccd02c | Author: Thomas Wolff <towo(a)towo.net> | Date: Mon Feb 2 00:00:00 2026 +0000 | | towupper/towlower: handle Turkic language special casing | | For case conversion, Unicode has a standard mapping and a separate | list of mapping rules for special cases (file SpecialCasing.txt), | some of which are also language-dependent (as configured via locale). | ... 10 lines of the commit log omitted. Produces 34 regressions: | | regressions.sum: | Running libstdc++:libstdc++-dg/conformance.exp ... | FAIL: 22_locale/ctype/is/wchar_t/1.cc -std=gnu++20 execution test | FAIL: 22_locale/ctype/is/wchar_t/11740.cc -std=gnu++20 execution test | FAIL: 22_locale/ctype/to/wchar_t/1.cc -std=gnu++20 execution test | FAIL: 22_locale/time_get/get/wchar_t/1.cc -std=gnu++20 execution test | ... and 30 more Used configuration : *CI config* tcwg_gnu_embed_check_gcc arm-eabi -mthumb -march=armv8.1-m.main+mve.fp+fp.dp -mtune=cortex-m55 -mfloat-abi=hard -mfpu=auto *configure and test flags:* --target arm-eabi --disable-multilib --with-mode=thumb --with-arch=armv8.1-m.main+mve.fp+fp.dp --with-float=hard --target_board=-mthumb/-march=armv8.1-m.main+mve.fp+fp.dp/-mtune=cortex-m55/-mfloat-abi=hard/-mfpu=auto qemu-cpu=cortex-m55 We track this bug report under https://linaro.atlassian.net/browse/GNU-1849. 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-thumb_m55_hard_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-thumb_m55_hard_e… The list of [ignored] baseline and flaky failures are in * https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_e… Current build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_e… Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_e… Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/newli… Full commit : https://sourceware.org/git/?p=newlib-cygwin.git;a=commitdiff;h=4356ccd02c9c…

3 weeks, 1 day

Re: [Linaro-TCWG-CI] gcc patch #130593: Failure on aarch64

by Jerry D

This is part of a large patch set and can not be tested individually by the bots. Cheers, Jerry On 2/24/26 5:06 PM, 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_build master-aarch64, after: > | gcc patch https://patchwork.sourceware.org/patch/130593 > | Author: Andre Vehreschild <vehre(a)gcc.gnu.org> > | Date: Thu Feb 12 11:17:47 2026 -0800 > | > | [PATCH] Fortran: Add a shared memory coarray implementation [PR88076] > | > | Add caf_shmem, a shared memory multi process coarray implementation. > | The library adheres to the existing coarray ABI and is controlled by > | environment variables for selecting the number of images and virtual > | ... 15 lines of the commit log omitted. > | ... applied on top of baseline commit: > | ad590516056 RISC-V: Change scratch constraint for _lra insns. > > Produces Failure: > | Results changed to > | # reset_artifacts: > | -10 > | # true: > | 0 > | # build_abe gcc: > | # FAILED > | # First few build errors in logs: > | # 00:18:48 make[2]: *** [Makefile:1866: all] Error 2 > | # 00:18:48 make[1]: *** [Makefile:15837: all-target-libgfortran] Error 2 > | # 00:18:48 make: *** [Makefile:1099: all] Error 2 > | > | From > | # reset_artifacts: > | -10 > | # true: > | 0 > | # build_abe gcc: > | 1 > > Used configuration : > *CI config* tcwg_gcc_build 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 > * https://ci.linaro.org/job/tcwg_gcc_build--master-aarch64-precommit/20609/ar… > The full lists of regressions and improvements as well as configure and make commands are in > * https://ci.linaro.org/job/tcwg_gcc_build--master-aarch64-precommit/20609/ar… > > Current build : https://ci.linaro.org/job/tcwg_gcc_build--master-aarch64-precommit/20609/ar… > Reference build : https://ci.linaro.org/job/tcwg_gcc_build--master-aarch64-build/4425/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, 2 days

[Linaro-TCWG-CI] v6.19-rc1-6-g9b8a0ba68246a: 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 v6.19-rc1-6-g9b8a0ba68246a | Author: Christian Brauner <brauner(a)kernel.org> | Date: Mon Dec 29 14:03:24 2025 +0100 | | mount: add OPEN_TREE_NAMESPACE | | When creating containers the setup usually involves using CLONE_NEWNS | via clone3() or unshare(). This copies the caller's complete mount | namespace. The runtime will also assemble a new rootfs and then use | ... 54 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: | # FAILED | # build_abe stage2 --: | # build_abe gdb: | # build_abe qemu: | # First few build errors in logs: | # 00:05:26 ../sysdeps/unix/sysv/linux/sys/mount.h:267:9: error: ‘OPEN_TREE_CLONE’ redefined [-Werror] | # 00:05:26 make[2]: *** [/home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/x86_64-pc-linux-gnu/arm-linux-gnueabihf/glibc-glibc.git~master/sysd-rules:111: /home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/x86_64-pc-linux-gnu/arm-linux-gnueabihf/glibc-glibc.git~master/misc/umount.o] Error 1 | # 00:05:26 make[1]: *** [Makefile:484: misc/subdir_lib] Error 2 | # 00:05:26 make: *** [Makefile:20: 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-1845. 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/1380/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/1380/artif… Current build : https://ci.linaro.org/job/tcwg_gnu_cross_build--master-arm-build/1380/artif… Reference build : https://ci.linaro.org/job/tcwg_gnu_cross_build--master-arm-build/1379/artif… Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/linux… Full commit : https://gitlab.com/Linaro/lkft/mirrors/torvalds/linux-mainline/commit/9b8a0…

3 weeks, 5 days

Re: [Linaro-TCWG-CI] gcc-16-7593-g39edc2aea24f: 4 regressions on aarch64

by Jonathan Wakely

On Thu, 19 Feb 2026 at 23:09, <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: > | commit gcc-16-7593-g39edc2aea24f > | Author: Jonathan Wakely <jwakely(a)redhat.com> > | Date: Tue Feb 17 12:48:51 2026 +0000 > | > | libstdc++: Use global variables for default/max std in libstdc++.exp > | > | This simplifies the v3-minimum-std procedure slightly, but the main > | advantage is making v3_modules_std depend on v3_max_std so that we don't > | have to update two separate variables when new effective targets such as > | ... 12 lines of the commit log omitted. > > Produces 4 regressions: > | > | regressions.sum: > | Running libstdc++:libstdc++-dg/conformance.exp ... > | ERROR: tcl error code TCL WRONGARGS > | ERROR: tcl error sourcing libstdc++-dg/conformance.exp. > | UNRESOLVED: testcase libstdc++-dg/conformance.exp' aborted due to Tcl error > | ERROR: wrong # args: should be "v3-minimum-std test default_std max_std" > > Used configuration : > *CI config* tcwg_gcc_check master-aarch64 > *configure and test flags:* none, autodetected on aarch64-unknown-linux-gnu > > We track this bug report under https://linaro.atlassian.net/browse/GNU-1842. Please let us know if you have a fix. This should be fixed at r16-7599-g8d8725bedd2f7c > > 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-build/4763/artifac… > 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-build/4763/artifac… > The list of [ignored] baseline and flaky failures are in > * https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/4763/artifac… > > Current build : https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/4763/artifac… > Reference build : https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/4762/artifac… > > Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/s… > > Full commit : See in git+ssh://linaroci@gcc.gnu.org/git/gcc.git

3 weeks, 6 days

Re: [Linaro-TCWG-CI] llvmorg-23-init-2712-g7ccdc06780b0: 2 regressions on aarch64

by Parzyszek, Krzysztof

[AMD Official Use Only - AMD Internal Distribution Only] This should be fixed by https://github.com/llvm/llvm-project/pull/180583. Commit: https://github.com/llvm/llvm-project/commit/0e7ddf395a12e0201ed0ca7131439c2… -Krzysztof ________________________________ From: ci_notify(a)linaro.org <ci_notify(a)linaro.org> Sent: Wednesday, February 11, 2026 7:39 AM To: contact-ci-compiler-test-suite(a)cs.jp.fujitsu.com <contact-ci-compiler-test-suite(a)cs.jp.fujitsu.com> Cc: Parzyszek, Krzysztof <Krzysztof.Parzyszek(a)amd.com>; maxim.kuvyrkov(a)linaro.org <maxim.kuvyrkov(a)linaro.org> Subject: [Linaro-TCWG-CI] llvmorg-23-init-2712-g7ccdc06780b0: 2 regressions on aarch64 Caution: This message originated from an External Source. Use proper caution when opening attachments, clicking links, or responding. 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-23-init-2712-g7ccdc06780b0 | Author: Krzysztof Parzyszek <Krzysztof.Parzyszek(a)amd.com> | Date: Wed Feb 4 07:20:20 2026 -0600 | | [flang][OpenMP] Leave local automatic variables alone (#178739) | | There is code in resolve-directives.cpp that tries to apply DSA flags to | symbols encountered inside constructs. This code was written with the | assumption that all such symbols will be declared outside of the | ... 14 lines of the commit log omitted. Produces 2 regressions: | | regressions.sum: | Running test-suite:Fujitsu/Fortran/0160 ... | FAIL: test-suite :: Fujitsu/Fortran/0160/Fujitsu-Fortran-0160_0012.test | FAIL: test-suite :: Fujitsu/Fortran/0160/Fujitsu-Fortran-0160_0013.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;clang-tools-extra" "-DLLVM_ENABLE_RUNTIMES=openmp" -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/bin2/clang" -DCMAKE_CXX_COMPILER="$\WORKSPACE/llvm-install/bin2/clang++" -DCMAKE_Fortran_COMPILER="$\WORKSPACE/llvm-install/bin2/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 -flto -fuse-ld=lld -DNDEBUG" -DCMAKE_CXX_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=256 -flto -fuse-ld=lld -DNDEBUG" -DCMAKE_Fortran_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=256 -flto -fuse-ld=lld -DNDEBUG" -DTEST_SUITE_FORTRAN=ON -DTEST_SUITE_SUBDIRS=Fujitsu -DTEST_SUITE_FUJITSU_WITH_FAST_MATH=ON "$\WORKSPACE/test/test-suite" We track this bug report under https://linaro.atlassian.net/browse/LLVM-2175. 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/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/llvm/… Full commit : https://github.com/llvm/llvm-project/commit/7ccdc06780b05bd8f31c20a9734fca2…

1 month

Re: [Linaro-TCWG-CI] gcc-16-7292-g3f790555048: 2 regressions on aarch64

by Nathan Myers

Fixed as of 9b85fcc00ebe850f2ee2c19a0208534544b088a8 On 2/6/26 1:32 PM, 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 master-aarch64, after: > | commit gcc-16-7292-g3f790555048 > | Author: Nathan Myers <ncm(a)cantrip.org> > | Date: Mon Sep 22 23:52:52 2025 -0400 > | > | libstdc++: container erasure overloads (P2077) [PR117404] > | > | Remaining to do: > | * Add new declarations in debug headers too. > | > | ... 48 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_cross_check_gcc master-aarch64 > *configure and test flags:* --target aarch64-linux-gnu > > We track this bug report under https://linaro.atlassian.net/browse/GNU-1831. 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_cross_check_gcc--master-aarch64-build/25… > The full lists of regressions and improvements as well as configure and make commands are in > * https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/25… > The list of [ignored] baseline and flaky failures are in > * https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/25… > > Current build : https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/25… > Reference build : https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/25… > > Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/s… > > Full commit : See in git+ssh://linaroci@gcc.gnu.org/git/gcc.git

1 month, 1 week

Re: [Linaro-TCWG-CI] gcc-16-5627-g4e7213aa081f: 1 regression on master-thumb_m55_hard_eabi

by Tomasz Kaminski

Hi, I am unable to reproduce the issue, and cannot access the included log files to check the failure. Could you please share the revelant part of log, at least from time/hash.cc? On Fri, Jan 9, 2026 at 10:23 PM <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-m55 hard, after: > | commit gcc-16-5627-g4e7213aa081f > | Author: Tomasz Kamiński <tkaminsk(a)redhat.com> > | Date: Wed Nov 26 14:28:39 2025 +0100 > | > | libstdc++: Fix typo in operator used in __pack_ints [PR122864] > | > | `<=` was used instead of `<<`, this was detected by clang warning. > | > | PR libstdc++/122864 > | ... 5 lines of the commit log omitted. > > Produces 1 regression: > | > | regressions.sum: > | Running libstdc++:libstdc++-dg/conformance.exp ... > | FAIL: std/time/hash.cc -std=gnu++26 execution test > > Used configuration : > *CI config* tcwg_gnu_embed_check_gcc arm-eabi -mthumb > -march=armv8.1-m.main+mve.fp+fp.dp -mtune=cortex-m55 -mfloat-abi=hard > -mfpu=auto > *configure and test flags:* --target arm-eabi --disable-multilib > --with-mode=thumb --with-arch=armv8.1-m.main+mve.fp+fp.dp --with-float=hard > --target_board=-mthumb/-march=armv8.1-m.main+mve.fp+fp.dp/-mtune=cortex-m55/-mfloat-abi=hard/-mfpu=auto > qemu-cpu=cortex-m55 > > We track this bug report under > https://linaro.atlassian.net/browse/GNU-1806. 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-thumb_m55_hard_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-thumb_m55_hard_e… > The list of [ignored] baseline and flaky failures are in > * > https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_e… > > Current build : > https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_e… > Reference build : > https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_e… > > Instruction to reproduce the build : > https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/s… > > Full commit : See in git+ssh://linaroci@gcc.gnu.org/git/gcc.git

1 month, 2 weeks

Re: [Linaro-TCWG-CI] gcc-16-7209-gc035985fd611: 4 regressions 4 fixes on arm

by Alexandre Oliva

On Jan 31, 2026, ci_notify(a)linaro.org wrote: > | regressions.sum: > | Running gcc:gcc.target/arm/arm.exp ... > | FAIL: gcc.target/arm/crypto-vsha1cq_u32.c scan-assembler-times > | vdup.32\\tq[0-9]+, (?:r[0-9]+|d[0-9]+\\[[0-9]+\\]) 4 > | > | fixes.sum: > | Running gcc:gcc.target/arm/arm.exp ... > | FAIL: gcc.target/arm/crypto-vsha1cq_u32.c scan-assembler-times > | vdup.32\\tq[0-9]+, r[0-9]+ 4 That looks like still the same failure, but since the pattern is textually different, it is no longer recognized as the same test point. Unfortunately, the code this test run of yours generates doesn't match the new pattern either. I guess the pattern will need to be extended further. -- Alexandre Oliva, happy hacker https://blog.lx.oliva.nom.br/ Free Software Activist FSFLA co-founder GNU Toolchain Engineer More tolerance and less prejudice are key for inclusion and diversity. Excluding neuro-others for not behaving ""normal"" is *not* inclusive!

1 month, 2 weeks

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linaro-toolchain February 2026