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5796 discussions

Re: [Linaro-TCWG-CI] gdb-17-branchpoint-981-gcc1fc6af415: 77 regressions on arm

by Jan Vraný

Hi, unfortunately I do not have arm system at hand. I tried to build this commit on QEMU (qemu-system-arm) running Debian (armhf architecture) and I cannot reproduce any of the regressions. I'd appreciate some information on how to build and run suitable armv8l system on QEMU (or, if that's easier, on Odroid-N2) - I could not find much. Thanks! Jan On Sun, 2025-11-30 at 10:46 +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. > > In gdb_check master-arm, after: > | commit gdb-17-branchpoint-981-gcc1fc6af415 > | Author: Jan Vrany <jan.vrany(a)labware.com> > | Date: Fri Nov 28 13:47:02 2025 +0000 > | > | gdb: change blockvector::contains() to handle blockvectors with "holes" > | > | This commit slightly changes the logic in blockvector::contains() > | to handle a case where the blockvector contains blocks with disjoint > | regions (see the comment in blockvector::contains for details). > | ... 18 lines of the commit log omitted. > > Produces 77 regressions: > | > | regressions.sum: > | Running gdb:gdb.base/annota1.exp ... > | FAIL: gdb.base/annota1.exp: send SIGUSR1 (timeout) > | Running gdb:gdb.base/annota3.exp ... > | FAIL: gdb.base/annota3.exp: send SIGUSR1 (pattern 8) > | Running gdb:gdb.base/sigstep.exp ... > | ... and 87 more > > Used configuration : > *CI config* tcwg_gdb_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-1767. 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_gdb_check--master-arm-build/3149/artifact/ar… > The full lists of regressions and improvements as well as configure and make commands are in > * https://ci.linaro.org/job/tcwg_gdb_check--master-arm-build/3149/artifact/ar… > The list of [ignored] baseline and flaky failures are in > * https://ci.linaro.org/job/tcwg_gdb_check--master-arm-build/3149/artifact/ar… > > Current build : https://ci.linaro.org/job/tcwg_gdb_check--master-arm-build/3149/artifact/ar… > Reference build : https://ci.linaro.org/job/tcwg_gdb_check--master-arm-build/3148/artifact/ar… > > Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gdb/s… > > Full commit : https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff;h=cc1fc6af4150b…

9 months, 3 weeks

[Linaro-TCWG-CI] binutils-2_41-release-8827-gbeab972c07d: 1 regression on aarch64

by ci_notify＠linaro.org

Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below. In binutils_check master-aarch64, after: | commit binutils-2_41-release-8827-gbeab972c07d | Author: H.J. Lu <hjl.tools(a)gmail.com> | Date: Sat Nov 15 11:43:45 2025 +0800 | | elf: Verify base symbol version works properly | | Add a testcase to verify that VER_NDX_GLOBAL can be used with | | asm (".symver foo_base, foo@"); | ... 15 lines of the commit log omitted. Produces 1 regression: | | regressions.sum: | Running ld:ld-elfvers/vers.exp ... | FAIL: Run pr33577a with tmpdir/libpr33577-versioned.so Used configuration : *CI config* tcwg_binutils_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-1759. 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_binutils_check--master-aarch64-build/2975/ar… The full lists of regressions and improvements as well as configure and make commands are in * https://ci.linaro.org/job/tcwg_binutils_check--master-aarch64-build/2975/ar… The list of [ignored] baseline and flaky failures are in * https://ci.linaro.org/job/tcwg_binutils_check--master-aarch64-build/2975/ar… Current build : https://ci.linaro.org/job/tcwg_binutils_check--master-aarch64-build/2975/ar… Reference build : https://ci.linaro.org/job/tcwg_binutils_check--master-aarch64-build/2974/ar… Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/binut… Full commit : https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff;h=beab972c07d53…

10 months

Re: [Linaro-TCWG-CI] llvmorg-22-init-14324-g02c68b3ef754: 1 regression 3 fixes on aarch64

by Luke Lau

Hi there, thanks for picking up on this change. I see there’s 1 regression and 3 fixes, I just want to check are the fixes previous miscompiles? Thanks, Luke > On 17 Nov 2025, at 09:03, 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 tcwg_flang_test/main-aarch64-Ofast-sve_vls-lto-lld, after: > | commit llvmorg-22-init-14324-g02c68b3ef754 > | Author: Luke Lau <luke(a)igalia.com> > | Date: Wed Nov 12 19:14:53 2025 +0800 > | > | [VPlan] Plumb scalable register size through narrowInterleaveGroups (#167505) > | > | On RISC-V narrowInterleaveGroups doesn't kick in because the wrong > | VectorRegWidth is passed to isConsecutiveInterleaveGroup. > | > | ... 10 lines of the commit log omitted. > > Produces 1 regression 3 fixes: > | > | regressions.sum: > | Running test-suite:Fujitsu/Fortran/0363 ... > | FAIL: test-suite :: Fujitsu/Fortran/0363/Fujitsu-Fortran-0363_0283.test > | # "FAIL" means : the execution of the compiled binary failed / output of the binary differs from the expected one > | > | fixes.sum: > | Running test-suite:Fujitsu/Fortran/0105 ... > | FAIL: test-suite :: Fujitsu/Fortran/0105/Fujitsu-Fortran-0105_0091.test > | ... and 2 more > | # "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-2121. 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/02c68b3ef7544b875da4052dfb58205…

10 months

[Linaro-TCWG-CI] glibc-2.42.9000-537-gcd748a63ab1: 5 regressions on aarch64

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-aarch64, after: | commit glibc-2.42.9000-537-gcd748a63ab1 | Author: Joseph Myers <josmyers(a)redhat.com> | Date: Thu Nov 20 19:30:27 2025 +0000 | | Implement C23 const-preserving standard library macros | | C23 makes various standard library functions, that return a pointer | into an input array, into macros that return a pointer to const when | the relevant argument passed to the macro is a pointer to const. (The | ... 35 lines of the commit log omitted. Produces 5 regressions: | | regressions.sum: | Running gcc:gcc.dg/analyzer/analyzer.exp ... | FAIL: gcc.dg/analyzer/strchr-1.c (test for warnings, line 32) | FAIL: gcc.dg/analyzer/strchr-1.c (test for warnings, line 39) | FAIL: gcc.dg/analyzer/strchr-1.c (test for excess errors) | FAIL: gcc.dg/analyzer/strchr-1.c event at line 33 (test for warnings, line 32) | ... and 1 more Used configuration : *CI config* tcwg_gnu_native_check_gcc 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-1756. 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_native_check_gcc--master-aarch64-build/2… The full lists of regressions and improvements as well as configure and make commands are in * https://ci.linaro.org/job/tcwg_gnu_native_check_gcc--master-aarch64-build/2… The list of [ignored] baseline and flaky failures are in * https://ci.linaro.org/job/tcwg_gnu_native_check_gcc--master-aarch64-build/2… Current build : https://ci.linaro.org/job/tcwg_gnu_native_check_gcc--master-aarch64-build/2… Reference build : https://ci.linaro.org/job/tcwg_gnu_native_check_gcc--master-aarch64-build/2… Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/glibc… Full commit : https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=cd748a63ab1a7ae84617…

10 months

[Linaro-TCWG-CI] glibc-2.42.9000-514-g8d999a69936: 2 regressions 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-2.42.9000-514-g8d999a69936 | Author: H. Peter Anvin <hpa(a)zytor.com> | Date: Mon Oct 20 13:42:09 2025 -0700 | | linux/termios: clear k_termios.c_cflag & CIBAUD for non-split speed [BZ 33340] | | After getting more experience with the various broken direct-to-ioctl | termios2 hacks using Fedora 43 beta, I have found a fair number of | cases where the software would fail to set, or clear CIBAUD for | ... 29 lines of the commit log omitted. Produces 2 regressions: | | regressions.sum: | Running gdb:gdb.base/term.exp ... | FAIL: gdb.base/term.exp: after last resume: info terminal | FAIL: gdb.base/term.exp: post tcsetattr: info terminal Used configuration : *CI config* tcwg_gnu_native_check_gdb 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-1753. 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_native_check_gdb--master-arm-build/2297/… The full lists of regressions and improvements as well as configure and make commands are in * https://ci.linaro.org/job/tcwg_gnu_native_check_gdb--master-arm-build/2297/… The list of [ignored] baseline and flaky failures are in * https://ci.linaro.org/job/tcwg_gnu_native_check_gdb--master-arm-build/2297/… Current build : https://ci.linaro.org/job/tcwg_gnu_native_check_gdb--master-arm-build/2297/… Reference build : https://ci.linaro.org/job/tcwg_gnu_native_check_gdb--master-arm-build/2296/… Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/glibc… Full commit : https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=8d999a6993611d375adc…

10 months, 1 week

Re: [Linaro-TCWG-CI] v6.18-rc1-73-g3ffeb17a9a27a: Failure on aarch64

by Nathan Chancellor

On Sun, Nov 16, 2025 at 09:46:23AM +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. > > In tcwg_kernel/llvm-master-aarch64-next-allmodconfig, after: > | commit v6.18-rc1-73-g3ffeb17a9a27a > | Author: Christian Marangi <ansuelsmth(a)gmail.com> > | Date: Fri Nov 7 00:57:08 2025 +0100 > | > | pinctrl: airoha: add support for Airoha AN7583 PINs > | > | Add all the required entry to add suppot for Airoha AN7583 PINs. > | > | Where possible the same function group are used from Airoha EN7581 to > | ... 4 lines of the commit log omitted. > > Produces Failure: > | Results changed to > | # reset_artifacts: > | -10 > | # build_abe binutils: > | -9 > | # build_kernel_llvm: > | -5 > | # build_abe qemu: > | -2 > | # linux_n_obj: > | 27020 > | # First few build errors in logs: > | # 00:37:42 drivers/pinctrl/mediatek/pinctrl-airoha.c:2064:41: error: variable 'an7583_pinctrl_drive_e2_conf' is not needed and will not be emitted [-Werror,-Wunneeded-internal-declaration] https://lore.kernel.org/20251112-pinctrl-airoha-fix-an7583-drive-e2-confg-u… Cheers, Nathan

10 months, 1 week

[Linaro-TCWG-CI] glibc-2.42.9000-426-g53807741fb4: 1 regression 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 glibc_check master-arm, after: | commit glibc-2.42.9000-426-g53807741fb4 | Author: Wilco Dijkstra <Wilco.Dijkstra(a)arm.com> | Date: Thu Sep 11 10:49:47 2025 -0300 | | Define __HAVE_64B_ATOMICS from compiler support | | Now that atomic builtins are used by default, we can rely on the | compiler to define when to use 64-bit atomic operations. | | ... 7 lines of the commit log omitted. Produces 1 regression: | | regressions.sum: | Running glibc:nss ... | FAIL: nss/tst-cancel-getpwuid_r Used configuration : *CI config* tcwg_glibc_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-1745. 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_glibc_check--master-arm-build/3193/artifact/… The full lists of regressions and improvements as well as configure and make commands are in * https://ci.linaro.org/job/tcwg_glibc_check--master-arm-build/3193/artifact/… The list of [ignored] baseline and flaky failures are in * https://ci.linaro.org/job/tcwg_glibc_check--master-arm-build/3193/artifact/… Current build : https://ci.linaro.org/job/tcwg_glibc_check--master-arm-build/3193/artifact/… Reference build : https://ci.linaro.org/job/tcwg_glibc_check--master-arm-build/3192/artifact/… Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/glibc… Full commit : https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=53807741fb44edb8e7c0…

10 months, 2 weeks

[Linaro-TCWG-CI] llvmorg-22-init-14086-g046ae8553606: Failure on aarch64

by ci_notify＠linaro.org

Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below. In tcwg_flang_build/main-aarch64, after: | commit llvmorg-22-init-14086-g046ae8553606 | Author: Christopher Ferris <cferris1000(a)users.noreply.github.com> | Date: Mon Nov 10 14:17:23 2025 -0800 | | [scudo] Small cleanup of memory tagging code. (#166860) | | Make the systemSupportsMemoryTagging() function return even on system | that don't support memory tagging. This avoids the need to always check | if memory tagging is supported before calling th function. | ... 5 lines of the commit log omitted. Produces Failure: | Results changed to | # reset_artifacts: | -10 | # true: | 0 | # build_llvm -- clang;lld;flang;clang-tools-extra openmp : | # FAILED | # First few build errors in logs: | # 00:10:20 ld.lld: error: undefined symbol: __cxa_guard_acquire | # 00:10:20 ld.lld: error: undefined symbol: __cxa_guard_release | # 00:10:20 clang++: error: linker command failed with exit code 1 (use -v to see invocation) | | From | # reset_artifacts: | -10 | # true: | 0 | # build_llvm -- clang;lld;flang;clang-tools-extra openmp : | 1 Used configuration : tcwg_flang_build/main-aarch64 We track this bug report under https://linaro.atlassian.net/browse/LLVM-2115. 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_flang_build--main-aarch64-build/6073/artifac… The full lists of regressions and improvements as well as configure and make commands are in * https://ci.linaro.org/job/tcwg_flang_build--main-aarch64-build/6073/artifac… Current build : https://ci.linaro.org/job/tcwg_flang_build--main-aarch64-build/6073/artifac… Reference build : https://ci.linaro.org/job/tcwg_flang_build--main-aarch64-build/6070/artifac… 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/046ae855360614c5980d0ced0c55b5d…

10 months, 2 weeks

Re: [Linaro-TCWG-CI] gcc-16-4946-g22b3de712f7: Failure on arm

by Sam James

-> PR122575.

10 months, 3 weeks

Re: [Linaro-TCWG-CI] gcc-16-5025-g0013501e462: 3 regressions on aarch64

by Siddhesh Poyarekar

On 2025-11-04 12:03, 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-16-5025-g0013501e462 > | Author: Siddhesh Poyarekar <siddhesh(a)gotplt.org> > | Date: Mon Nov 3 17:02:00 2025 -0600 > | > | lto/122515: Fix archive offset types for i686 > | > | On i686, offsets into object archives could be 64-bit, but they're > | inconsistently treated across the lto, which may sometimes result in > | truncation of those offsets for large archives. > | ... 36 lines of the commit log omitted. > > Produces 3 regressions: > | > | regressions.sum: > | Running gcc:gcc.dg/lto/lto.exp ... > | UNRESOLVED: gcc.dg/lto/pr122515 c_lto_pr122515_0.o-c_lto_pr122515.a execute -flto=auto -ffat-lto-objects > | UNRESOLVED: gcc.dg/lto/pr122515 c_lto_pr122515_0.o-c_lto_pr122515.a link -flto=auto -ffat-lto-objects > | FAIL: gcc.dg/lto/pr122515, ar returned 1: /WORKSPACE/abe/builds/destdir/aarch64-unknown-linux-gnu/bin/gcc-ar: Cannot find plugin 'liblto_plugin.so' > > 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-1744. 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_gcc_check--master-aarch64-build/4333/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/4333/artifac… The Jenkins instance seems to be down. Is there another way to find out how this was configured? ISTM that liblto_plugin.so may not have been built. Sid

10 months, 3 weeks

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