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Re: [Linaro-TCWG-CI] llvmorg-23-init-13786-gc549abab5d18: 5 regressions on aarch64

by Yasuyuki Ohno (Fujitsu)

Hi, These tests are incorrect. Details are as follows: OpenMP 6.0 : 7.1.1 Variables Referenced in a Construct The loop-iteration variable in any affected loop of a loop-nest-associated directive may be listed in a private or lastprivate clause. ->Therefore, a shared clause cannot be specified. I apologize for the false detection. We'll correct these tests. It may take some time due to our internal release process, sorry. Best regards, Yasuyuki Ohno Software Development Div., Advanced Technology Development Unit, Fujitsu Research, Fujitsu Limited, JAPAN. ________________________________ 差出人: ci_notify(a)linaro.org <ci_notify(a)linaro.org> 送信日時: 2026年5月3日 8:11 宛先: contact-ci-compiler-test-suite(a)cs.jp.fujitsu.com <contact-ci-compiler-test-suite(a)cs.jp.fujitsu.com> CC: maxim.kuvyrkov(a)linaro.org <maxim.kuvyrkov(a)linaro.org> 件名: [Linaro-TCWG-CI] llvmorg-23-init-13786-gc549abab5d18: 5 regressions on aarch64 Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below. In tcwg_flang_test/main-aarch64-O0-debug, after: | commit llvmorg-23-init-13786-gc549abab5d18 | Author: Krzysztof Parzyszek <Krzysztof.Parzyszek(a)amd.com> | Date: Fri May 1 08:09:36 2026 -0500 | | [flang][OpenMP] Check conflicts between predetermined/explicit DSA (#194961) | | Improve checks for loop iteration variables with predetermined DSA | appearing in DSA clauses. Show both the location of the variable in the | offending clause, and in the loop. | ... 3 lines of the commit log omitted. Produces 5 regressions: | | regressions.sum: | Running test-suite:Fujitsu/Fortran/0162 ... | NOEXE: test-suite :: Fujitsu/Fortran/0162/Fujitsu-Fortran-0162_0024.test | Running test-suite:Fujitsu/Fortran/0165 ... | NOEXE: test-suite :: Fujitsu/Fortran/0165/Fujitsu-Fortran-0165_0026.test | NOEXE: test-suite :: Fujitsu/Fortran/0165/Fujitsu-Fortran-0165_0027.test | ... and 2 more | # "NOEXE" means : the test program cannot be compiled 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="-O0 -g" -DCMAKE_CXX_FLAGS_RELEASE="-O0 -g" -DCMAKE_Fortran_FLAGS_RELEASE="-O0 -g" -DTEST_SUITE_FORTRAN=ON -DTEST_SUITE_SUBDIRS=Fujitsu "$\WORKSPACE/test/test-suite" We track this bug report under https://linaro.atlassian.net/browse/LLVM-2214. 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 * http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O0-debug-build… The full lists of regressions and improvements as well as configure and make commands are in * http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O0-debug-build… The list of [ignored] baseline and flaky failures are in * http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O0-debug-build… Fujitsu testsuite : https://github.com/fujitsu/compiler-test-suite/ Current build : http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O0-debug-build… Reference build : http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-O0-debug-build… 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/c549abab5d18bae56ef9b91d5991fa6…

14 hours, 44 minutes

[Linaro-TCWG-CI] binutils-2_41-release-10810-g520c7eefed7: 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 aarch64 cross, after: | commit binutils-2_41-release-10810-g520c7eefed7 | Author: Simon Marchi <simon.marchi(a)efficios.com> | Date: Thu May 7 15:23:12 2026 -0400 | | binutils/configure: look for msgpack-c.pc (in addition to msgpack.pc) | | msgpack.pc was renamed to msgpack-c.pc in this commit [1]. This means | that we now find both in the wild. For example Debian Bookworm has | msgpack.pc [2] while Debian Trixie has msgpack-c.pc [3]. | ... 7 lines of the commit log omitted. Produces Failure: | Results changed to | # reset_artifacts: | -10 | # true: | 0 | # build_abe binutils: | # FAILED | # build_abe stage1 -- --set gcc_override_configure=--disable-multilib --set gcc_override_configure=--enable-fix-cortex-a53-835769 --set gcc_override_configure=--enable-fix-cortex-a53-843419 --set gcc_override_configure=--with-arch=armv8-a: | # build_abe linux: | # build_abe glibc: | # build_abe stage2 -- --set gcc_override_configure=--disable-multilib --set gcc_override_configure=--enable-fix-cortex-a53-835769 --set gcc_override_configure=--enable-fix-cortex-a53-843419 --set gcc_override_configure=--with-arch=armv8-a: | # build_abe gdb: | # build_abe qemu: | # First few build errors in logs: | # 00:01:19 configure: error: Package requirements (msgpack) were not met: | # 00:01:19 make[1]: *** [Makefile:4066: configure-binutils] Error 1 | # 00:01:19 make: *** [Makefile:1033: 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=--enable-fix-cortex-a53-835769 --set gcc_override_configure=--enable-fix-cortex-a53-843419 --set gcc_override_configure=--with-arch=armv8-a: | 2 | # build_abe linux: | 3 | # build_abe glibc: | 4 | # build_abe stage2 -- --set gcc_override_configure=--disable-multilib --set gcc_override_configure=--enable-fix-cortex-a53-835769 --set gcc_override_configure=--enable-fix-cortex-a53-843419 --set gcc_override_configure=--with-arch=armv8-a: | 5 | # build_abe gdb: | 6 | # build_abe qemu: | 7 Used configuration : *CI config* tcwg_gnu_cross_build aarch64-linux-gnu cross *configure and test flags:* --target aarch64-linux-gnu --disable-multilib --enable-fix-cortex-a53-835769 --enable-fix-cortex-a53-843419 --with-arch=armv8-a We track this bug report under https://linaro.atlassian.net/browse/GNU-1903. 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 * http://54.172.246.49:9090/jobs/tcwg_gnu_cross_build--master-aarch64-build/b… The full lists of regressions and improvements as well as configure and make commands are in * http://54.172.246.49:9090/jobs/tcwg_gnu_cross_build--master-aarch64-build/b… Current build : http://54.172.246.49:9090/jobs/tcwg_gnu_cross_build--master-aarch64-build/b… Reference build : http://54.172.246.49:9090/jobs/tcwg_gnu_cross_build--master-aarch64-build/b… 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=520c7eefed7f9…

3 days, 1 hour

Re: [Linaro-TCWG-CI] gcc-17-496-gda540dc6d763: 7 regressions on arm

by Tomasz Kaminski

On Thu, May 14, 2026 at 7:43 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 armv8l-unknown-linux-gnueabihf native, after: > | commit gcc-17-496-gda540dc6d763 > | Author: Tomasz Kamiński <tkaminsk(a)redhat.com> > | Date: Wed May 13 14:51:02 2026 +0200 > | > | libstdc++: Test for unsupported engine range for 128bits floating > points [PR119739] > | > | This patch add test illustrating, that after implementing P0952 "A > new specification for > | std::generate_canonical", generators, that emit range of > non-power-of-two size, that > | span over B bits, are not supported in combination with 128bits > integer are not > | ... 16 lines of the commit log omitted. > > Produces 7 regressions: > | > | regressions.sum: > | Running libstdc++:libstdc++-dg/conformance.exp ... > | FAIL: > 26_numerics/random/uniform_real_distribution/operators/gencanon_eng_neg.cc > -std=gnu++20 (test for errors, line 57) > | FAIL: > 26_numerics/random/uniform_real_distribution/operators/gencanon_eng_neg.cc > -std=gnu++20 (test for errors, line 58) > | FAIL: > 26_numerics/random/uniform_real_distribution/operators/gencanon_eng_neg.cc > -std=gnu++20 (test for errors, line 65) > | FAIL: > 26_numerics/random/uniform_real_distribution/operators/gencanon_eng_neg.cc > -std=gnu++20 (test for errors, line 66) > | ... and 3 more > > Used configuration : > *CI config* tcwg_gcc_check armv8l-unknown-linux-gnueabihf > *configure and test flags:* none, autodetected on > armv8l-unknown-linux-gnueabihf--disable-multilib --with-float=hard > --with-mode=thumb --with-tune=cortex-a9 --with-arch=armv7-a > --with-fpu=neon-fp-armv8 > > We track this bug report under > https://linaro.atlassian.net/browse/GNU-1902. Please let us know if you > have a fix. > Thanks for the report. This should already be fixed on trunk by https://gcc.gnu.org/cgit/gcc/commit/?id=5d17eec7d83445ba4f960c81c386be33bae… libstdc++: Mark gencanon_eng_neg test as unsupported if __float128 is not available > 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 > * > http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/1020… > The full lists of regressions and improvements as well as configure and > make commands are in > * > http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/1020… > The list of [ignored] baseline and flaky failures are in > * > http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/1020… > > Current build : > http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/1020… > Reference build : > http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/1020… > > 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 days, 14 hours

Re: [Linaro-TCWG-CI] llvmorg-23-init-12953-g1348766d1d68: 1 regression on aarch64

by Yasuyuki Ohno (Fujitsu)

Hi, Probably these errors are false detections caused by precision errors in floating-point arithmetic. Please ignore the mail. We'll update the tests. I apologize for the false detection. Details are as follows. The primary purpose of this TP (https://github.com/fujitsu/compiler-test-suite/blob/main/Fortran/0683/0683_…) is to verify OpenMP SIMD reduction. However, since -fopenmp is not specified, !$omp simd is treated as a comment. Consequently, we are currently verifying the results of sequential calculations for single-precision complex numbers. In this TP, we determine whether the result is OK or NG by calculating the size of the complex difference in the accumulation results for single-precision complex numbers. Due to SLP vectorization, a difference arose in the accumulation results, and the difference between the calculated value and the expected value was 3 ULP in the real part and 5 ULP in the imaginary part. Consequently, the size of the complex difference is 5.8309517, which exceeds the threshold of 5.0, resulting in an NG. Since the difference is approximately 5 ULP, it is considered to be within the range of rounding errors associated with single-precision complex integration. if (abs(ss-result) < 5.0) then print *, "PASS" else print *, ss, abs(ss-result) endif Expected values: (-15069242.0, -9596797.00) Actual values: (-15069245.0, -9596802.00) Therefore, we make the following two corrections. ・To verify OpenMP SIMD reduction, which is the original objective, specify the -fopenmp option. ・Due to vectorization, a difference of 3 ULP in the real part and 5 ULP in the imaginary part has arisen in the single-precision complex multiplication. In this test, the size of the complex difference is calculated as abs(ss - result)\ , but the current threshold of 5.0 does not allow for a complex difference of 5.8309517. To allow for rounding errors of approximately 5 ULP as complex differences, the threshold will be relaxed from 5.0 to 6.0. Best regards, Yasuyuki Ohno Software Development Div., Advanced Technology Development Unit, Fujitsu Research, Fujitsu Limited, JAPAN. ________________________________ 差出人: ci_notify(a)linaro.org <ci_notify(a)linaro.org> 送信: 2026 年 4 月 30 日 (木曜日) 0:41 宛先: contact-ci-compiler-test-suite(a)cs.jp.fujitsu.com <contact-ci-compiler-test-suite(a)cs.jp.fujitsu.com> Cc: maxim.kuvyrkov(a)linaro.org <maxim.kuvyrkov(a)linaro.org> 件名: [Linaro-TCWG-CI] llvmorg-23-init-12953-g1348766d1d68: 1 regression on aarch64 [Some people who received this message don't often get email from ci_notify(a)linaro.org. Learn why this is important at https://aka.ms/LearnAboutSenderIdentification ] 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_vla, after: | commit llvmorg-23-init-12953-g1348766d1d68 | Author: Alexey Bataev <a.bataev(a)outlook.com> | Date: Sat Apr 25 07:27:36 2026 -0400 | | [SLP]Initial support for non-power-of-2 vectorization | | Enables non-power-of-2 vectorization within the SLP tree. The root nodes | are still required to be power-of-2, will be addressed in a follow-up | patches. | ... 4 lines of the commit log omitted. Produces 1 regression: | | regressions.sum: | Running test-suite:Fujitsu/Fortran/0683 ... | FAIL: test-suite :: Fujitsu/Fortran/0683/Fujitsu-Fortran-0683_0101.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="$\WORKSPACE/llvm-install/bin2/flang-new" -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_FLAGS= -DCMAKE_CXX_FLAGS= -DCMAKE_Fortran_FLAGS= -DCMAKE_C_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -DNDEBUG" -DCMAKE_CXX_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -DNDEBUG" -DCMAKE_Fortran_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -DNDEBUG" -DTEST_SUITE_FORTRAN=ON -DTEST_SUITE_SUBDIRS=Fujitsu -DTEST_SUITE_FUJITSU_WITH_FAST_MATH=ON "$\WORKSPACE/test/test-suite" We track this bug report under https://linaro.atlassian.net/browse/LLVM-2211. 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 * http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-Ofast-sve_vla-… The full lists of regressions and improvements as well as configure and make commands are in * http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-Ofast-sve_vla-… The list of [ignored] baseline and flaky failures are in * http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-Ofast-sve_vla-… Fujitsu testsuite : https://github.com/fujitsu/compiler-test-suite/ Current build : http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-Ofast-sve_vla-… Reference build : http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-Ofast-sve_vla-… 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/1348766d1d686b8825bdaa2f6638c17…

4 days, 20 hours

[Linaro-TCWG-CI] glibc-2.43.9000-304-g1cc165baed2: 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-2.43.9000-304-g1cc165baed2 | Author: Frédéric Bérat <fberat(a)redhat.com> | Date: Wed Apr 29 13:26:38 2026 +0200 | | test: Add gconv refcount leak test for swscanf | | Add a new internal test, `tst-wcsmbs-clone-overflow`, to verify correct | gconv module reference counting. The Makefile is updated to include this | test in the `tests-internal` list and ensure it runs with generated locales. | ... 9 lines of the commit log omitted. Produces 1 regression: | | regressions.sum: | Running glibc:wcsmbs ... | FAIL: wcsmbs/tst-wcsmbs-clone-overflow 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-1900. 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 * http://54.172.246.49:9090/jobs/tcwg_glibc_check--master-arm-build/builds/10… The full lists of regressions and improvements as well as configure and make commands are in * http://54.172.246.49:9090/jobs/tcwg_glibc_check--master-arm-build/builds/10… The list of [ignored] baseline and flaky failures are in * http://54.172.246.49:9090/jobs/tcwg_glibc_check--master-arm-build/builds/10… Current build : http://54.172.246.49:9090/jobs/tcwg_glibc_check--master-arm-build/builds/10… Reference build : http://54.172.246.49:9090/jobs/tcwg_glibc_check--master-arm-build/builds/10… 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=1cc165baed20b6589ef2…

6 days

Re: [Linaro-TCWG-CI] gcc-17-277-gc0c911821ba: 3 regressions 3 fixes on master-thumb_m55_hard_eabi

by Laurent Alfonsi

Typo in this email : We track this bug report under https://linaro.atlassian.net/browse/GNU-1898 . Please let us know if you have a fix. On Tue, 5 May 2026 at 23:21, <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-17-277-gc0c911821ba > | Author: Xi Ruoyao <xry111(a)xry111.site> > | Date: Sat May 2 02:15:42 2026 +0800 > | > | testsuite: don't link top-level asm tests as PIE [PR 70150] > | > | If these tests are linked as PIE, the linker ends up creating > runtime > | text relocation and warns or errors out. > | > | ... 8 lines of the commit log omitted. > > Produces 3 regressions 3 fixes: > | > | regressions.sum: > | Running gcc:gcc.dg/lto/lto.exp ... > | FAIL: gcc.dg/lto/toplevel-simple-asm-1 > c_lto_toplevel-simple-asm-1_0.o-c_lto_toplevel-simple-asm-1_1.o link, -O2 > -flto -flto-toplevel-asm-heuristics -flto-partition=1to1 -no-pie > | FAIL: gcc.dg/lto/toplevel-simple-asm-1 > c_lto_toplevel-simple-asm-1_0.o-c_lto_toplevel-simple-asm-1_1.o link, -O2 > -flto -flto-toplevel-asm-heuristics -flto-partition=cache -no-pie > | FAIL: gcc.dg/lto/toplevel-simple-asm-1 > c_lto_toplevel-simple-asm-1_0.o-c_lto_toplevel-simple-asm-1_1.o link, -O2 > -flto -flto-toplevel-asm-heuristics -flto-partition=max -no-pie > | > | fixes.sum: > | Running gcc:gcc.dg/lto/lto.exp ... > | FAIL: gcc.dg/lto/toplevel-simple-asm-1 > c_lto_toplevel-simple-asm-1_0.o-c_lto_toplevel-simple-asm-1_1.o link, -O2 > -flto -flto-toplevel-asm-heuristics -flto-partition=1to1 > | FAIL: gcc.dg/lto/toplevel-simple-asm-1 > c_lto_toplevel-simple-asm-1_0.o-c_lto_toplevel-simple-asm-1_1.o link, -O2 > -flto -flto-toplevel-asm-heuristics -flto-partition=cache > | FAIL: gcc.dg/lto/toplevel-simple-asm-1 > c_lto_toplevel-simple-asm-1_0.o-c_lto_toplevel-simple-asm-1_1.o link, -O2 > -flto -flto-toplevel-asm-heuristics -flto-partition=max > > 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/Please > specify 'Project' and 'IssueType'.. 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 > * > http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-thumb_m55_h… > The full lists of regressions and improvements as well as configure and > make commands are in > * > http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-thumb_m55_h… > The list of [ignored] baseline and flaky failures are in > * > http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-thumb_m55_h… > > Current build : > http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-thumb_m55_h… > Reference build : > http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-thumb_m55_h… > > 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

6 days, 8 hours

Re: [Linaro-TCWG-CI] gcc-17-383-g1a06a37611e: Failure on aarch64

by Laurent Alfonsi

Typo in this email : We track this bug report under https://linaro.atlassian.net/browse/GNU-1897 . Please let us know if you have a fix. On Fri, 8 May 2026 at 17:49, <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 bootstrap_build master-aarch64-bootstrap_debug, after: > | commit gcc-17-383-g1a06a37611e > | Author: Roger Sayle <roger(a)nextmovesoftware.com> > | Date: Thu May 7 18:46:37 2026 +0100 > | > | PR middle-end/122871: Doubleword multiplication improvements > | > | This patch resolves PR middle-end/122871 by improving RTL > expansion of > | doubleword multiplications. The main change is to synth_mult > adding > | support for the case where the constant being multiplied has > BITS_PER_WORD > | ... 64 lines of the commit log omitted. > > Produces Failure: > | Results changed to > | # reset_artifacts: > | -10 > | # true: > | 0 > | # build_abe bootstrap_debug: > | # FAILED > | # First few build errors in logs: > | # 00:24:37 > /home/tcwg-buildslave/workspace/tcwg_gnu_0/abe/snapshots/gcc.git~master/gcc/expmed.h:398:61: > error: array subscript -1 is below array bounds of ‘int [64]’ > [-Werror=array-bounds=] > | # 00:24:50 make[3]: *** [Makefile:1217: expmed.o] Error 1 > | # 00:24:50 make[2]: *** [Makefile:5182: all-stage2-gcc] Error 2 > | # 00:24:50 make[1]: *** [Makefile:26490: stage2-bubble] Error 2 > | # 00:24:50 make: *** [Makefile:1140: all] Error 2 > | > | From > | # reset_artifacts: > | -10 > | # true: > | 0 > | # build_abe bootstrap_debug: > | 1 > > Used configuration : > *CI config* tcwg_bootstrap_build master-aarch64-bootstrap_debug > *configure and test flags:* none, autodetected on > aarch64-unknown-linux-gnu > > We track this bug report under https://linaro.atlassian.net/browse/Please > specify 'Project' and 'IssueType'.. 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 > * > http://54.172.246.49:9090/jobs/tcwg_bootstrap_build--master-aarch64-bootstr… > The full lists of regressions and improvements as well as configure and > make commands are in > * > http://54.172.246.49:9090/jobs/tcwg_bootstrap_build--master-aarch64-bootstr… > > Current build : > http://54.172.246.49:9090/jobs/tcwg_bootstrap_build--master-aarch64-bootstr… > Reference build : > http://54.172.246.49:9090/jobs/tcwg_bootstrap_build--master-aarch64-bootstr… > > 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

6 days, 8 hours

Re: [Linaro-TCWG-CI] gcc-17-359-g9a231dbb68ab: 3 regressions on arm

by Laurent Alfonsi

Typo in this email : We track this bug report under https://linaro.atlassian.net/browse/GNU-1896 . Please let us know if you have a fix. On Thu, 7 May 2026 at 18:52, <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 armv8l-unknown-linux-gnueabihf native, after: > | commit gcc-17-359-g9a231dbb68ab > | Author: David Malcolm <dmalcolm(a)redhat.com> > | Date: Wed May 6 09:57:07 2026 -0400 > | > | analyzer: add data flow events > | > | Analyzer warnings relating to problematic values (e.g. by division > | by zero) can be difficult for the user to understand. > | > | ... 421 lines of the commit log omitted. > > Produces 3 regressions: > | > | regressions.sum: > | Running gcc:gcc.dg/analyzer/analyzer.exp ... > | FAIL: gcc.dg/analyzer/divide-by-zero-6.c (test for warnings, line 17) > | FAIL: gcc.dg/analyzer/divide-by-zero-6.c at line 18 (test for > warnings, line 17) > | FAIL: gcc.dg/analyzer/divide-by-zero-6.c (test for excess errors) > > Used configuration : > *CI config* tcwg_gcc_check armv8l-unknown-linux-gnueabihf > *configure and test flags:* none, autodetected on > armv8l-unknown-linux-gnueabihf--disable-multilib --with-float=hard > --with-mode=thumb --with-tune=cortex-a9 --with-arch=armv7-a > --with-fpu=neon-fp-armv8 > > We track this bug report under https://linaro.atlassian.net/browse/Please > specify 'Project' and 'IssueType'.. 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 > * > http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/1017… > The full lists of regressions and improvements as well as configure and > make commands are in > * > http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/1017… > The list of [ignored] baseline and flaky failures are in > * > http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/1017… > > Current build : > http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/1017… > Reference build : > http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/1017… > > 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

6 days, 8 hours

Re: [Linaro-TCWG-CI] gcc-16-7460-g682c95b80872: no regression/no fix on master-thumb_m55_hard_eabi

by Tomasz Kaminski

Hi, Neither the reference nor the current build includes later fixes for zero_padding.cc file, in particular: > commit 3a41229f92022bfb388911854d597721fce76714 > Author: Tomasz Kamiński <tkaminsk(a)redhat.com> > Date: Thu Mar 5 08:57:24 2026 +0100 > > libstdc++: Fix atomic/cons/zero_padding.cc test for arm-none-eabi [PR124124] > > The test uses dg-require-atomic-cmpxchg-word that checks if atomic compare > exchange is available for pointer sized integers, and then test types that > are eight bytes in size. This causes issue for targets for which pointers > are four byte and libatomic is not present, like arm-none-eabi. > commit f3ba5ad088cebe117f857329a35b95d18d97a808 > Author: Tomasz Kamiński <tkaminsk(a)redhat.com> > Date: Tue Feb 17 13:35:39 2026 +0100 > > libstdc++: Correct requirements for atomic/cons/zero_padding.cc tests again [PR124124] > > The requirements introduced in previous patch r16-7548-g060d7c2a9c1fe1, > were not sufficient for types of size bigger than 64B (Ctor or long double), > as dg-add-options of libatomic, links libatomic only if it is required to > handle atomics of 64B types or pointers. Are issue still present on thunk build? On Mon, Apr 20, 2026 at 10:28 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-16-7460-g682c95b80872 > | Author: Tomasz Kamiński <tkaminsk(a)redhat.com> > | Date: Wed Feb 11 15:05:00 2026 +0100 > | > | libstdc++: Add test for atomic with padding on heap [PR123875] > | > | C++26 makes the values of uninitialized stack object erroneous, > | de-facto requiring their initialization, so adding a test for > | variable on heap. > | ... 8 lines of the commit log omitted. > > > 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-1877. 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 > * > http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-thumb_m55_h… > The full lists of regressions and improvements as well as configure and > make commands are in > * > http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-thumb_m55_h… > The list of [ignored] baseline and flaky failures are in > * > http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-thumb_m55_h… > > Current build : > http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-thumb_m55_h… > Reference build : > http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-thumb_m55_h… > > 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] gcc patch #133402: no regression/no fix on arm

by Rainer Orth

ci_notify(a)linaro.org writes: > Dear contributor, > > Our automatic CI has detected problems related to your patch(es). Please find some details below. > > In armv8l-unknown-linux-gnueabihf native, after: > | gcc patch https://patchwork.sourceware.org/patch/133402 > | Author: Rainer Orth <ro(a)CeBiTec.Uni-Bielefeld.DE> > | Date: Mon Apr 20 18:29:40 2026 +0200 > | > | [PATCH] testsuite: Check configured assembler in gcc.misc-tests/options.exp > | > | When I recently dropped --with-gnu-as from my builds which had become > | unnecessary, several tests started to FAIL, e.g. > | > | ... 45 lines of the commit log omitted. > | ... applied on top of baseline commit: > | 416fe77efb4 d: Fix ICE in must_pass_in_stack_var_size_or_pad with D enums [PR123411] It's good to see you're running pre-commit checks. However, this report is particularly confusing in its current form: while the Subject states "no pregression/no fix on arm", the report starts with Our automatic CI has detected problems related to your patch(es). Please find some details below. ^^^^^^^^^^^^^^^^^^^^^ That sent me looking for regressions, but I couldn't find any. At first I thought I was beeing particularly stupid, but it seems that your CI found no issues at all with the patch. So please say so *prominently* in the body of the message, rather than confusing contributors and wasting their time. Rainer -- ----------------------------------------------------------------------------- Rainer Orth, Center for Biotechnology, Bielefeld University

3 weeks, 6 days

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