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Re: [Linaro-TCWG-CI] llvmorg-21-init-14994-g163c67ad3d1b: 41 regressions on aarch64

by Peter Klausler

That patch was reverted. From: ci_notify(a)linaro.org <ci_notify(a)linaro.org> Date: Monday, June 23, 2025 at 07:20 To: ohno.yasuyuki(a)fujitsu.com <ohno.yasuyuki(a)fujitsu.com>, itou.tetsuya(a)fujitsu.com <itou.tetsuya(a)fujitsu.com>, t-kawashima(a)fujitsu.com <t-kawashima(a)fujitsu.com> Cc: maxim.kuvyrkov(a)linaro.org <maxim.kuvyrkov(a)linaro.org>, Peter Klausler <pklausler(a)nvidia.com> Subject: [Linaro-TCWG-CI] llvmorg-21-init-14994-g163c67ad3d1b: 41 regressions on aarch64 External email: Use caution opening links or attachments 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-21-init-14994-g163c67ad3d1b | Author: Peter Klausler <pklausler(a)nvidia.com> | Date: Tue Jun 10 14:44:19 2025 -0700 | | [flang][runtime] Replace recursion with iterative work queue (#137727) | | Recursion, both direct and indirect, prevents accurate stack size | calculation at link time for GPU device code. Restructure these | recursive (often mutually so) routines in the Fortran runtime with new | ... 15 lines of the commit log omitted. Produces 41 regressions: | | regressions.sum: | Running test-suite:Fujitsu/Fortran/0449 ... | FAIL: test-suite :: Fujitsu/Fortran/0449/Fujitsu-Fortran-0449_0000.test | FAIL: test-suite :: Fujitsu/Fortran/0449/Fujitsu-Fortran-0449_0001.test | FAIL: test-suite :: Fujitsu/Fortran/0449/Fujitsu-Fortran-0449_0002.test | FAIL: test-suite :: Fujitsu/Fortran/0449/Fujitsu-Fortran-0449_0003.test | ... and 41 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;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="-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://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flinaro.at…<https://linaro.atlassian.net/browse/LLVM-1708>. 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://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fci.linaro…<https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-O0-debug-build/1042…> The full lists of regressions and improvements as well as configure and make commands are in * https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fci.linaro…<https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-O0-debug-build/1042…> The list of [ignored] baseline and flaky failures are in * https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fci.linaro…<https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-O0-debug-build/1042…> Fujitsu testsuite : https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.co…<https://github.com/fujitsu/compiler-test-suite/> Current build : https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fci.linaro…<https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-O0-debug-build/1042…> Reference build : https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fci.linaro…<https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-O0-debug-build/1041…> Instruction to reproduce the build : https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgitlab.co…<https://gitlab.com/Linaro/tcwg/ci/interesting-commits/-/raw/master/llvm/sha…> Full commit : https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.co…<https://github.com/llvm/llvm-project/commit/163c67ad3d1bf7af6590930d8f18700…>

1 week

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[Linaro-TCWG-CI] glibc-2.41.9000-450-g0dbbc44bfd2: 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-2.41.9000-450-g0dbbc44bfd2 | Author: Andreas Schwab <schwab(a)suse.de> | Date: Wed Jun 18 13:17:29 2025 +0200 | | Fix termios related targets | | Move Linux-specific termios headers and tests from misc to termios subdir | and install newly added bits/termios-cbaud.h. Produces 2 regressions: | | regressions.sum: | Running gdb:gdb.base/term.exp ... | FAIL: gdb.base/term.exp: initial: info terminal | Running gdb:gdb.reverse/test_ioctl_TCSETSW.exp ... | FAIL: gdb.reverse/test_ioctl_TCSETSW.exp: handle TCSETSW 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-1610. 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/2049/… 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/2049/… The list of [ignored] baseline and flaky failures are in * https://ci.linaro.org/job/tcwg_gnu_native_check_gdb--master-arm-build/2049/… Current build : https://ci.linaro.org/job/tcwg_gnu_native_check_gdb--master-arm-build/2049/… Reference build : https://ci.linaro.org/job/tcwg_gnu_native_check_gdb--master-arm-build/2048/… 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=0dbbc44bfd256683705c…

1 week, 2 days

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Re: [Linaro-TCWG-CI] gcc-16-1550-g9244ea4bf556: Failure on aarch64

by Sam James

Could you file a glibc bug for this please? It needs some analysis to see if it's an FP or not. There's actually a suppression for -Os already there: if (elem < table_size) { /* Compare the byte sequence but only if this is not part of a range. */ /* The compiler might warn that idx may be used uninitialized, however it will be reached iff elem < table_size which means that it was properly set in the loop above. */ DIAG_PUSH_NEEDS_COMMENT; DIAG_IGNORE_Os_NEEDS_COMMENT (8, "-Wmaybe-uninitialized"); if (! is_range # if WIDE_CHAR_VERSION && __wmemcmp (n, &wextra[1], c1) == 0 # else && memcmp (n, &extra[idx + 1], c1) == 0 # endif ) { n += c1 - 1; goto matched; } DIAG_POP_NEEDS_COMMENT;

1 week, 3 days

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Re: [Linaro-TCWG-CI] llvmorg-21-init-14927-g007d29e30c6e: 1 regression on aarch64

by Takahiro Kawashima (Fujitsu)

Hi, As discussed in https://github.com/llvm/llvm-project/issues/141928 , this is an error of the test program Fortran/0614/0614_0005.f. Please ignore the mail, sorry. We've fixed the test internally. It will be pushd to the GitHub. > 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-21-init-14927-g007d29e30c6e > | Author: Dominik Adamski <dominik.adamski(a)amd.com> > | Date: Tue Jun 10 16:46:13 2025 +0200 > | > | [Flang] Turn on alias analysis for locally allocated objects (#143489) > | > | Previously, a bug in the MemCptOpt LLVM IR pass caused issues with > | adding alias tags for locally allocated objects for Fortran code. > | > | ... 8 lines of the commit log omitted. > > Produces 1 regression: > | > | regressions.sum: > | Running test-suite:Fujitsu/Fortran/0614 ... > | FAIL: test-suite :: Fujitsu/Fortran/0614/Fujitsu-Fortran-0614_0005.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=scalable -mllvm -scalable-vectorization=preferred -mllvm -treat-scalable-fixed-error-as-warning=false -DNDEBUG" -DCMAKE_CXX_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -treat-scalable-fixed-error-as-warning=false -DNDEBUG" -DCMAKE_Fortran_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -treat-scalable-fixed-error-as-warning=false -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-1707. 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_vla-build… > 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_vla-build… > The list of [ignored] baseline and flaky failures are in > * https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vla-build… > > Fujitsu testsuite : https://github.com/fujitsu/compiler-test-suite/ > > Current build : https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vla-build… > Reference build : https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vla-build… > > 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/007d29e30c6e311501ed97b7a368521…

1 week, 3 days

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[PATCH] [arm] require armv7 support for [PR120424] (was: Re: [PATCH, FYI?] [arm] [vxworks] require thumb2 for pr120424.C)

by Alexandre Oliva

On Jun 19, 2025, Alexandre Oliva <oliva(a)adacore.com> wrote: > Or maybe the requirements for this testcase should be stated as > arm_arch_v7? I'd have to add arm_arch_v7 to > check_effective_target_arm_arch_FUNC_ok et al, if there aren't reasons > why it's not there, but I'd be happy to do that, and use dg-add-options > instead of an explicit -march=armv7, like pr117675.c, if that would be > preferred. It turned out that the regression report I got from linaro was related https://linaro.atlassian.net/browse/GNU-1599 While testing a configuration with -mfloat-abi=hard, -marmv7 is rejected because it doesn't have an FPU. Requiring thumb2 wouldn't have avoided this failure, but requiring armv7 is a proper fix for both problems. (sorry it me took so long; I'm still busy busy with other fp2sp-elimination-disabled-during-lra problems affecting arm) Without stating the architecture version required by the test, test runs with options that are incompatible with the required architecture version fail, e.g. -mfloat-abi=hard. armv7 was not covered by the long list of arm variants in target-supports.exp, so add it, and use it for the effective target requirement and for the option. Tested on arm-eabi, and also on arm-vx7r2 with gcc-14. Ok to install? for gcc/testsuite/ChangeLog PR rtl-optimization/120424 * lib/target-supports.exp (arm arches): Add arm_arch_v7. * g++.target/arm/pr120424.C: Require armv7 support. Use dg-add-options arm_arch_v7 instead of explicit -march=armv7. --- gcc/testsuite/g++.target/arm/pr120424.C | 4 +++- gcc/testsuite/lib/target-supports.exp | 1 + 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/gcc/testsuite/g++.target/arm/pr120424.C b/gcc/testsuite/g++.target/arm/pr120424.C index 4d0e49013c04a..40295ac80da93 100644 --- a/gcc/testsuite/g++.target/arm/pr120424.C +++ b/gcc/testsuite/g++.target/arm/pr120424.C @@ -1,5 +1,7 @@ /* { dg-do compile } */ -/* { dg-options "-march=armv7 -O2 -fstack-clash-protection -fnon-call-exceptions" } */ +/* { dg-require-effective-target arm_arch_v7_ok } */ +/* { dg-options "-O2 -fstack-clash-protection -fnon-call-exceptions" } */ +/* { dg-add-options arm_arch_v7 } */ /* { dg-final { scan-assembler-not {#-8} } } */ /* LRA register elimination gets confused when register spilling causes arm_frame_pointer_required to switch from false to true, and diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp index dfffe3adfbdd0..858fa1787f19c 100644 --- a/gcc/testsuite/lib/target-supports.exp +++ b/gcc/testsuite/lib/target-supports.exp @@ -6073,6 +6073,7 @@ foreach { armfunc armflag armdefs } { v6z_arm "-march=armv6z+fp -marm" "__ARM_ARCH_6Z__ && !__thumb__" v6z_thumb "-march=armv6z+fp -mthumb -mfloat-abi=softfp" "__ARM_ARCH_6Z__ && __thumb__" v6m "-march=armv6-m -mthumb -mfloat-abi=soft" __ARM_ARCH_6M__ + v7 "-march=armv7" __ARM_ARCH_7__ v7a "-march=armv7-a+fp" __ARM_ARCH_7A__ v7a_arm "-march=armv7-a+fp -marm" "__ARM_ARCH_7A__ && !__thumb__" v7a_fp_hard "-march=armv7-a+fp -mfpu=auto -mfloat-abi=hard" __ARM_ARCH_7A__ -- 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 week, 4 days

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[automated CI mails] Need help with a regression Linaro CI notified me of

by Filip Kastl

Hi all. I got an automated mail about this GCC regression related to one of my commits. https://linaro.atlassian.net/browse/GNU-1578 The mail itself mentioned only a testsuite regression. I fixed that. However, this was also linked in the mail: https://ci.linaro.org/job/tcwg_bootstrap_build--master-arm-bootstrap_profil… That looks like a different regression. As far as I can tell, `make profiledbootstrap` is failing on arm. I have only very limited access to arm machines. I tried to reproduce this on an Aarch64 machine and didn't succeed. Could you check that this regression is still present on current trunk and/or help me reproduce it? Btw the "Instructions to reproduce the build" link doesn't work for me. I get "Request is not authorized". https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sh… Thanks, Filip Kastl

1 week, 5 days

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[Linaro-TCWG-CI] glibc-2.41.9000-434-g5cf101a85aa: 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 master-aarch64, after: | commit glibc-2.41.9000-434-g5cf101a85aa | Author: H. Peter Anvin (Intel) <hpa(a)zytor.com> | Date: Wed Jun 11 18:35:36 2025 -0700 | | linux: implement arbitrary and split speeds in termios | | Linux has supported arbitrary speeds and split speeds in the kernel | since 2008 on all platforms except Alpha (fixed in 2020), but glibc | was never updated to match. This is further complicated by POSIX uses | ... 33 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: | # 00:12:17 /home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/destdir/x86_64-pc-linux-gnu/aarch64-linux-gnu/libc/usr/include/bits/termios.h:54:10: fatal error: bits/termios-cbaud.h: No such file or directory | # 00:12:17 make[4]: *** [Makefile:627: sanitizer_platform_limits_posix.lo] Error 1 | # 00:12:17 make[3]: *** [Makefile:533: all-recursive] Error 1 | # 00:12:17 make[2]: *** [Makefile:420: all] Error 2 | # 00:12:17 make[1]: *** [Makefile:12801: all-target-libsanitizer] Error 2 | # 00:12:17 make: *** [Makefile:1065: 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-aarch64 *configure and test flags:* --target aarch64-linux-gnu We track this bug report under https://linaro.atlassian.net/browse/GNU-1607. 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-aarch64-build/1133/a… 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-aarch64-build/1133/a… Current build : https://ci.linaro.org/job/tcwg_gnu_cross_build--master-aarch64-build/1133/a… Reference build : https://ci.linaro.org/job/tcwg_gnu_cross_build--master-aarch64-build/1132/a… 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=5cf101a85aae0d703cdd…

1 week, 6 days

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Re: [Linaro-TCWG-CI] llvmorg-21-init-14805-g112490f06abc: 2 regressions on aarch64

by Takahiro Kawashima (Fujitsu)

Hi, This is probably a false detection by a precision error of floating-point arithmetic. Please ignore the mail. > 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-21-init-14805-g112490f06abc > | Author: Craig Topper <craig.topper(a)sifive.com> > | Date: Mon Jun 9 12:38:08 2025 -0700 > | > | [ConstantFolding] Add support for llvm.atan in constant folding. (#143416) > | > | Fixes #143360 > > Produces 2 regressions: > | > | regressions.sum: > | Running test-suite:Fujitsu/Fortran/0360 ... > | FAIL: test-suite :: Fujitsu/Fortran/0360/Fujitsu-Fortran-0360_0269.test > | FAIL: test-suite :: Fujitsu/Fortran/0360/Fujitsu-Fortran-0360_0272.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=scalable -mllvm -scalable-vectorization=preferred -mllvm -treat-scalable-fixed-error-as-warning=false -DNDEBUG" -DCMAKE_CXX_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -treat-scalable-fixed-error-as-warning=false -DNDEBUG" -DCMAKE_Fortran_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -treat-scalable-fixed-error-as-warning=false -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-1704. 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_vla-build… > 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_vla-build… > The list of [ignored] baseline and flaky failures are in > * https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vla-build… > > Fujitsu testsuite : https://github.com/fujitsu/compiler-test-suite/ > > Current build : https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vla-build… > Reference build : https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vla-build… > > 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/112490f06abca669eb3fe158739bf75…

1 week, 6 days

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[Linaro-TCWG-CI] glibc-2.41.9000-423-gcde5caa4bb2: 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-2.41.9000-423-gcde5caa4bb2 | Author: Cupertino Miranda <cupertino.miranda(a)oracle.com> | Date: Mon Jun 16 12:51:53 2025 +0000 | | malloc: add testing for large tcache support | | This patch adds large tcache support tests by re-executing malloc tests | using the tunable: glibc.malloc.tcache_max=1048576 | Test names are postfixed with "largetcache". | ... 2 lines of the commit log omitted. Produces 1 regression: | | regressions.sum: | Running glibc:. ... | FAIL: lint-makefiles 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-1606. 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/2931/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/2931/artifact/… The list of [ignored] baseline and flaky failures are in * https://ci.linaro.org/job/tcwg_glibc_check--master-arm-build/2931/artifact/… Current build : https://ci.linaro.org/job/tcwg_glibc_check--master-arm-build/2931/artifact/… Reference build : https://ci.linaro.org/job/tcwg_glibc_check--master-arm-build/2930/artifact/… 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=cde5caa4bb21d5c474b9…

2 weeks

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[Linaro-TCWG-CI] glibc-2.41.9000-417-gf3c82fc1b4: 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 glibc_build master-aarch64, after: | commit glibc-2.41.9000-417-gf3c82fc1b4 | Author: Radko Krkos <krkos(a)mail.muni.cz> | Date: Sat Jun 14 11:07:40 2025 +0200 | | io: Mark lockf() __wur [BZ #32800] | | In commit 0476597b28 flock() was marked __wur in posix/unistd.h, but not | in io/fcntl.h, the declarations must match. | | ... 1 lines of the commit log omitted. Produces Failure: | Results changed to | # reset_artifacts: | -10 | # init_abe_sysroot: | 0 | # build_abe glibc -- --disable install: | # FAILED | # First few build errors in logs: | # 00:01:42 programs/locarchive.c:641:18: error: ignoring return value of ‘lockf64’ declared with attribute ‘warn_unused_result’ [-Werror=unused-result] | # 00:01:42 programs/locarchive.c:653:14: error: ignoring return value of ‘lockf64’ declared with attribute ‘warn_unused_result’ [-Werror=unused-result] | # 00:01:42 programs/locarchive.c:660:14: error: ignoring return value of ‘lockf64’ declared with attribute ‘warn_unused_result’ [-Werror=unused-result] | # 00:01:42 programs/locarchive.c:679:14: error: ignoring return value of ‘lockf64’ declared with attribute ‘warn_unused_result’ [-Werror=unused-result] | # 00:01:42 make[2]: *** [../o-iterator.mk:9: /home/tcwg-buildslave/workspace/tcwg_gnu_3/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/glibc-glibc.git~master/locale/locarchive.o] Error 1 | # 00:01:42 make[1]: *** [Makefile:484: locale/others] Error 2 | # 00:01:42 make: *** [Makefile:20: all] Error 2 | | From | # reset_artifacts: | -10 | # init_abe_sysroot: | 0 | # build_abe glibc -- --disable install: | 1 Used configuration : *CI config* tcwg_glibc_build 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-1605. 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_glibc_build--master-aarch64-build/2952/artif… The full lists of regressions and improvements as well as configure and make commands are in * https://ci.linaro.org/job/tcwg_glibc_build--master-aarch64-build/2952/artif… Current build : https://ci.linaro.org/job/tcwg_glibc_build--master-aarch64-build/2952/artif… Reference build : https://ci.linaro.org/job/tcwg_glibc_build--master-aarch64-build/2950/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=f3c82fc1b41261f582f5…

2 weeks, 2 days

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Re: [Linaro-TCWG-CI] glibc patch #113987: 1 regression on aarch64

by H.J. Lu

On Mon, Jun 9, 2025 at 10:02 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 glibc_check master-aarch64, after: > | glibc patch https://patchwork.sourceware.org/patch/113987 > | Author: H.J. Lu <hjl.tools(a)gmail.com> > | Date: Mon Jun 9 05:22:10 2025 +0800 > | > | [PATCH] i386: Update ___tls_get_addr to preserve vector registers > | > | Compiler generates the following instruction sequence for dynamic TLS > | access: > | > | ... 44 lines of the commit log omitted. > | ... applied on top of baseline commit: > | 0a027674a10 x86: Avoid GLRO(dl_x86_cpu_features) > > Produces 1 regression: > | > | regressions.sum: > | Running glibc:elf ... > | FAIL: elf/tst-tls23 So, this is a run-time failure. What happens if you run it by hand? > Used configuration : > *CI config* tcwg_glibc_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_glibc_check--master-aarch64-precommit/3701/a… > 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-aarch64-precommit/3701/a… > The list of [ignored] baseline and flaky failures are in > * https://ci.linaro.org/job/tcwg_glibc_check--master-aarch64-precommit/3701/a… > > Current build : https://ci.linaro.org/job/tcwg_glibc_check--master-aarch64-precommit/3701/a… > Reference build : https://ci.linaro.org/job/tcwg_glibc_check--master-aarch64-build/2930/artif… > > 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.

3 weeks

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Fwd: ☠ Buildbot (LLVM Buildbot): flang-arm64-windows-msvc - failed build (failure) (main)

by Cameron McInally

Hi Linaro folks, It appears my latest commit has broken your BuildBot: fatal error: file 'C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\llvm-project\llvm\include\llvm\Support\Compiler.h' has been modified since the precompiled header 'C:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/./cmake_pch.cxx.pch' was built: size changed (was 26948, now 27102) note: please rebuild precompiled header 'C:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/./cmake_pch.cxx.pch' I'm not sure if it's possible for me to rebuild the precompiled header myself. Any suggestions on how to proceed? Thanks in advance, Cameron ---------- Forwarded message --------- From: <llvm.buildmaster(a)lab.llvm.org> Date: Fri, Jun 6, 2025 at 6:13 PM Subject: ☠ Buildbot (LLVM Buildbot): flang-arm64-windows-msvc - failed build (failure) (main) To: Cameron McInally <cameron.mcinally(a)nyu.edu>, Thurston Dang <thurston(a)google.com> Cc: <llvm.buildmaster(a)lab.llvm.org> The Buildbot has detected a new failure on builder flang-arm64-windows-msvc while building clang. Full details are available at: https://urldefense.proofpoint.com/v2/url?u=https-3A__lab.llvm.org_buildbot_… Worker for this Build: linaro-armv8-windows-msvc-01 Blamelist: Cameron McInally <cameron.mcinally(a)nyu.edu>, Thurston Dang <thurston(a)google.com> BUILD FAILED: failed build (failure) Step 5 (build-unified-tree) failure: build (failure) ... 378.972 [2600/10/4115] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/char-set.cpp.obj 380.006 [2599/10/4116] Building CXX object tools/flang/lib/Evaluate/CMakeFiles/FortranEvaluate.dir/cmake_pch.cxx.obj 380.596 [2598/10/4117] Building AArch64GenInstrInfo.inc... 381.268 [2597/10/4118] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/char-buffer.cpp.obj 382.326 [2596/10/4119] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/debug-parser.cpp.obj 382.422 [2595/10/4120] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/characters.cpp.obj 382.547 [2594/10/4121] Building AArch64GenSubtargetInfo.inc... 383.755 [2593/10/4122] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/instrumented-parser.cpp.obj 385.992 [2592/10/4123] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/message.cpp.obj 388.630 [2591/10/4124] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/preprocessor.cpp.obj FAILED: tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/preprocessor.cpp.obj ccache C:\Users\tcwg\scoop\apps\llvm-arm64\current\bin\clang-cl.exe /nologo -TP -DFLANG_INCLUDE_TESTS=1 -DGTEST_HAS_RTTI=0 -DUNICODE -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_GLIBCXX_ASSERTIONS -D_HAS_EXCEPTIONS=0 -D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS -D_UNICODE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser -IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/flang/lib/Parser -IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/flang/include -IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/include -IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/include -IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/llvm/include -imsvcC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/flang/../mlir/include -imsvcC:/Users/tcw g/llvm-worker/flang-arm64-windows-msvc/build/tools/mlir/include -imsvcC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/clang/include -imsvcC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/llvm/../clang/include /DWIN32 /D_WINDOWS /Zc:inline /Zc:__cplusplus /Oi /Brepro /bigobj /permissive- -Werror=unguarded-availability-new /W4 -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported /Gw -Wno-deprecated-copy -Wno-string-conversion -Wno-ctad-maybe-unsupported -Xclang -fno-pch-timestamp /O2 /Ob2 -std:c++17 -MD /EHs-c- /GR- -UNDEBUG /YuC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/cmake_pch.hxx /FpC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/ lib/Parser/CMakeFiles/FortranParser.dir/./cmake_pch.cxx.pch /FIC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/cmake_pch.hxx /showIncludes /Fotools/flang/lib/Parser/CMakeFiles/FortranParser.dir/preprocessor.cpp.obj /Fdtools\flang\lib\Parser\CMakeFiles\FortranParser.dir\FortranParser.pdb -c -- C:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/flang/lib/Parser/preprocessor.cpp fatal error: file 'C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\llvm-project\llvm\include\llvm\Support\Compiler.h' has been modified since the precompiled header 'C:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/./cmake_pch.cxx.pch' was built: size changed (was 26948, now 27102) note: please rebuild precompiled header 'C:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/./cmake_pch.cxx.pch' 1 error generated. 392.025 [2591/9/4125] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/prescan.cpp.obj 393.052 [2591/8/4126] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/parsing.cpp.obj 393.434 [2591/7/4127] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/parse-tree.cpp.obj 395.861 [2591/6/4128] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/expr-parsers.cpp.obj 402.121 [2591/5/4129] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/io-parsers.cpp.obj 408.915 [2591/4/4130] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/openacc-parsers.cpp.obj 412.795 [2591/3/4131] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/executable-parsers.cpp.obj 425.616 [2591/2/4132] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/Fortran-parsers.cpp.obj 437.843 [2591/1/4133] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/openmp-parsers.cpp.obj ninja: build stopped: subcommand failed. Sincerely, LLVM Buildbot

3 weeks

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RE: [Linaro-TCWG-CI] llvmorg-21-init-14077-g6f64a600649a: 125 regressions on aarch64

by Eli Friedman

I guess the issue is the following: clang: ../llvm/llvm/lib/Target/AArch64/AArch64FrameLowering.cpp:2857: StackOffset llvm::AArch64FrameLowering::resolveFrameOffsetReference(const MachineFunction &, int64_t, bool, bool, Register &, bool, bool) const: Assertion `-ObjectOffset > (int64_t)AFI->getSVECalleeSavedStackSize() && "Math isn't correct for CSRs with FPAfterSVECalleeSaves"' failed. PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script. I'll try to have a patch tomorrow. Thanks, -Eli -----Original Message----- From: ci_notify(a)linaro.org <ci_notify(a)linaro.org> Sent: Saturday, June 7, 2025 10:41 PM To: ohno.yasuyuki(a)fujitsu.com; itou.tetsuya(a)fujitsu.com; t-kawashima(a)fujitsu.com Cc: maxim.kuvyrkov(a)linaro.org; Eli Friedman <efriedma(a)quicinc.com> Subject: [Linaro-TCWG-CI] llvmorg-21-init-14077-g6f64a600649a: 125 regressions on aarch64 WARNING: This email originated from outside of Qualcomm. Please be wary of any links or attachments, and do not enable macros. 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-21-init-14077-g6f64a600649a | Author: Eli Friedman <efriedma(a)quicinc.com> | Date: Mon Jun 2 18:28:23 2025 -0700 | | [AArch64] Initial compiler support for SVE unwind on Windows. (#138609) | | Most bits of this are straightforward: when we emit SVE instructions in | the prologue/epilogue, emit corresponding opcodes. | | ... 7 lines of the commit log omitted. Produces 125 regressions: | | regressions.sum: | Running test-suite:Fujitsu/C/0003 ... | NOEXE: test-suite :: Fujitsu/C/0003/Fujitsu-C-0003_0088.test | NOEXE: test-suite :: Fujitsu/C/0003/Fujitsu-C-0003_0090.test | NOEXE: test-suite :: Fujitsu/C/0003/Fujitsu-C-0003_0091.test | NOEXE: test-suite :: Fujitsu/C/0003/Fujitsu-C-0003_0092.test | ... and 122 more | # "NOEXE" means : the test program cannot be compiled 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="-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-1699. 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-O0-debug-build/1023… 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-O0-debug-build/1023… The list of [ignored] baseline and flaky failures are in * https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-O0-debug-build/1023… Fujitsu testsuite : https://github.com/fujitsu/compiler-test-suite/ Current build : https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-O0-debug-build/1023… Reference build : https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-O0-debug-build/1022… 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/6f64a600649a95141526043b170aa42…

3 weeks

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Re: [Linaro-TCWG-CI] gcc-16-1247-gbdae7824cd9: 7 regressions on arm

by Jonathan Wakely

On Fri, 6 Jun 2025 at 18:17, <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-arm, after: > | commit gcc-16-1247-gbdae7824cd9 > | Author: Jonathan Wakely <jwakely(a)redhat.com> > | Date: Wed Jun 4 15:53:20 2025 +0100 > | > | libstdc++: Optimize std::counting_semaphore for futex path > | > | Rename __semaphore_base to __semaphore_impl, because it's not used as a > | base class. Replace the three identical lambda expressions with a named > | class, __semaphore_impl::_Available, which stores the most recent > | ... 27 lines of the commit log omitted. > > Produces 7 regressions: > | > | regressions.sum: > | Running g++:g++.dg/modules/modules.exp ... > | FAIL: g++.dg/modules/xtreme-header-2_b.C -std=c++26 (test for excess errors) > | FAIL: g++.dg/modules/xtreme-header-5_b.C -std=c++26 (test for excess errors) > | FAIL: g++.dg/modules/xtreme-header-6_b.C -std=c++26 (test for excess errors) > | FAIL: g++.dg/modules/xtreme-header-7_b.C -std=c++26 (test for excess errors) > | ... and 3 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-1598. Please let us know if you have a fix. It should be fixed at r16-1270-g7407891a3d7c17 > > 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/3946/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/3946/artifact/ar… > The list of [ignored] baseline and flaky failures are in > * https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/3946/artifact/ar… > > Current build : https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/3946/artifact/ar… > Reference build : https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/3945/artifact/ar… > > 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

3 weeks, 3 days

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Re: [Linaro-TCWG-CI] gcc-16-427-g86627faec10d: 11 regressions on arm

by Jonathan Wakely

On Wed, 4 Jun 2025 at 02:50, <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-arm_eabi, after: > | commit gcc-16-427-g86627faec10d > | Author: Jonathan Wakely <jwakely(a)redhat.com> > | Date: Fri Apr 25 21:09:18 2025 +0100 > | > | libstdc++: Rewrite atomic builtin checks [PR70560] > | > | Currently the GLIBCXX_ENABLE_ATOMIC_BUILTINS macro checks for a variety > | of __atomic built-ins for bool, short and int. If all those checks pass, > | then it defines _GLIBCXX_ATOMIC_BUILTINS and uses the definitions from > | ... 80 lines of the commit log omitted. > > Produces 11 regressions: > | > | regressions.sum: > | Running libstdc++:libstdc++-dg/conformance.exp ... > | FAIL: 19_diagnostics/stacktrace/current.cc -std=gnu++23 (test for excess errors) > | FAIL: 19_diagnostics/stacktrace/current.cc -std=gnu++26 (test for excess errors) > | FAIL: 19_diagnostics/stacktrace/entry.cc -std=gnu++23 (test for excess errors) > | FAIL: 19_diagnostics/stacktrace/entry.cc -std=gnu++26 (test for excess errors) > | ... and 7 more > > Used configuration : > *CI config* tcwg_gnu_embed_check_gcc master-arm_eabi > *configure and test flags:* --target arm-eabi > > We track this bug report under https://linaro.atlassian.net/browse/GNU-1595. Please let us know if you have a fix. I've opened https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120567 for this. > > 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_eabi-build/1… > 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_eabi-build/1… > The list of [ignored] baseline and flaky failures are in > * https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_eabi-build/1… > > Current build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_eabi-build/1… > Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_eabi-build/1… > > Instruction to reproduce the build : https://gitlab.com/Linaro/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1… > > Full commit : https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=86627faec10da53d753280501…

3 weeks, 3 days

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Re: [Linaro-TCWG-CI] gcc-16-1041-g2da641d0170: 5105 regressions on master-thumb_m33_hard_eabi

by H.J. Lu

On Wed, Jun 4, 2025 at 10:39 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-m33 hard, after: > | commit gcc-16-1041-g2da641d0170 > | Author: H.J. Lu <hjl.tools(a)gmail.com> > | Date: Sun Jun 1 09:29:48 2025 +0800 > | > | Move get_call_rtx_from to final.c > | > | Move get_call_rtx_from to final.c and call call_from_call_insn. > | > | PR other/120493 > | ... 8 lines of the commit log omitted. > > Produces 5105 regressions: > | > | regressions.sum: > | Running gcc:gcc.target/arm/cmse/cmse.exp ... > | UNRESOLVED: gcc.target/arm/cmse/baseline/bitfield-4.c -mcpu=unset -march=armv8-m.base -mthumb -mfloat-abi=soft -O0 scan-assembler ands\tr0, r4 > | UNRESOLVED: gcc.target/arm/cmse/baseline/bitfield-4.c -mcpu=unset -march=armv8-m.base -mthumb -mfloat-abi=soft -O0 scan-assembler ands\tr1, r4 > | UNRESOLVED: gcc.target/arm/cmse/baseline/bitfield-4.c -mcpu=unset -march=armv8-m.base -mthumb -mfloat-abi=soft -O0 scan-assembler ands\tr2, r4 > | UNRESOLVED: gcc.target/arm/cmse/baseline/bitfield-4.c -mcpu=unset -march=armv8-m.base -mthumb -mfloat-abi=soft -O0 scan-assembler bl\t__gnu_cmse_nonsecure_call > | ... and 5101 more > > Used configuration : > *CI config* tcwg_gnu_embed_check_gcc arm-eabi -mthumb -march=armv8-m.main+dsp+fp -mtune=cortex-m33 -mfloat-abi=hard -mfpu=auto > *configure and test flags:* --target arm-eabi --disable-multilib --with-mode=thumb --with-cpu=cortex-m33 --with-float=hard --target_board=-mthumb/-march=armv8-m.main+dsp+fp/-mtune=cortex-m33/-mfloat-abi=hard/-mfpu=auto qemu-cpu=cortex-m33 > Please try this. -- H.J.

3 weeks, 4 days

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[Linaro-TCWG-CI] gcc-16-1028-g9739ae9384d: 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_kernel/gnu-master-aarch64-mainline-allmodconfig, after: | commit gcc-16-1028-g9739ae9384d | Author: Andrew Pinski <quic_apinski(a)quicinc.com> | Date: Thu May 29 23:50:08 2025 -0700 | | Have TODO_verify_* not set by any pass | | This is a follow up to the patch set starting at https://gcc.gnu.org/pipermail/gcc-patches/2014-April/386650.html. | | Currently TODO_verify_{il,all} is set by a few passes as TODOs afterwards but | ... 32 lines of the commit log omitted. Produces Failure: | Results changed to | # reset_artifacts: | -10 | # build_abe binutils: | -9 | # build_abe stage1: | -5 | # build_abe qemu: | -2 | # linux_n_obj: | 30 | # First few build errors in logs: | # 00:05:59 scripts/gcc-plugins/gcc-common.h:176:25: error: ‘TODO_verify_il’ was not declared in this scope; did you mean ‘TODO_verify_flow’? | # 00:05:59 scripts/gcc-plugins/gcc-common.h:176:25: error: ‘TODO_verify_il’ was not declared in this scope; did you mean ‘TODO_verify_flow’? | # 00:05:59 scripts/gcc-plugins/gcc-common.h:178:27: error: ‘TODO_verify_il’ was not declared in this scope; did you mean ‘TODO_verify_flow’? | # 00:06:00 scripts/gcc-plugins/gcc-common.h:177:26: error: ‘TODO_verify_il’ was not declared in this scope; did you mean ‘TODO_verify_flow’? | # 00:06:00 make[3]: *** [scripts/gcc-plugins/Makefile:54: scripts/gcc-plugins/latent_entropy_plugin.so] Error 1 | # 00:06:00 scripts/gcc-plugins/gcc-common.h:178:27: error: ‘TODO_verify_il’ was not declared in this scope; did you mean ‘TODO_verify_flow’? | # 00:06:00 scripts/gcc-plugins/gcc-common.h:176:25: error: ‘TODO_verify_il’ was not declared in this scope; did you mean ‘TODO_verify_flow’? | # 00:06:00 scripts/gcc-plugins/gcc-common.h:178:27: error: ‘TODO_verify_il’ was not declared in this scope; did you mean ‘TODO_verify_flow’? | # 00:06:01 make[3]: *** [scripts/gcc-plugins/Makefile:54: scripts/gcc-plugins/stackleak_plugin.so] Error 1 | # 00:06:03 make[2]: *** [scripts/Makefile.build:461: scripts/gcc-plugins] Error 2 | | From | # reset_artifacts: | -10 | # build_abe binutils: | -9 | # build_abe stage1: | -5 | # build_abe qemu: | -2 | # linux_n_obj: | 36872 | # linux build successful: | all Used configuration : tcwg_kernel/gnu-master-aarch64-mainline-allmodconfig We track this bug report under https://linaro.atlassian.net/browse/GNU-1592. 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: Current build : https://ci.linaro.org/job/tcwg_kernel--gnu-master-aarch64-mainline-allmodco… Reference build : https://ci.linaro.org/job/tcwg_kernel--gnu-master-aarch64-mainline-allmodco… Instruction to reproduce the build : https://gitlab.com/Linaro/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1… Full commit : https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=9739ae9384dd7cd3bb1c7683d…

4 weeks

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Re: [Linaro-TCWG-CI] llvmorg-21-init-13711-ga0d699a8e686: 2 regressions on aarch64

by Takahiro Kawashima (Fujitsu)

Hi, 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-13711-ga0d699a8e686 > | Author: Slava Zakharin <szakharin(a)nvidia.com> > | Date: Wed May 28 17:18:04 2025 -0700 > | > | Reland "[flang] Added noalias attribute to function arguments. (#140803)" > | > | This helps to disambiguate accesses in the caller and the callee > | after LLVM inlining in some apps. I did not see any performance > | changes, but this is one step towards enabling other optimizations > | ... 14 lines of the commit log omitted. > > Produces 2 regressions: > | > | regressions.sum: > | Running test-suite:Fujitsu/Fortran/0122 ... > | FAIL: test-suite :: Fujitsu/Fortran/0122/Fujitsu-Fortran-0122_0045.test > | FAIL: test-suite :: Fujitsu/Fortran/0122/Fujitsu-Fortran-0122_0048.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-1691. 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/a0d699a8e686cba99690cf28463d145…

4 weeks, 1 day

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RE: [Linaro-TCWG-CI] llvmorg-21-init-11733-g2d12d31f44ac: 3 regressions on aarch64

by Slava Zakharin

Hello, I think there was an error in bisecting these regressions. I can reproduce the same failure with commit 6dc6ca3302edadad7d4b195a05038995b84606d0, which happened before mine. Thanks, Slava -----Original Message----- From: ci_notify(a)linaro.org <ci_notify(a)linaro.org> Sent: Wednesday, May 21, 2025 9:10 PM To: ohno.yasuyuki(a)fujitsu.com; itou.tetsuya(a)fujitsu.com; t-kawashima(a)fujitsu.com Cc: Slava Zakharin <szakharin(a)nvidia.com>; maxim.kuvyrkov(a)linaro.org Subject: [Linaro-TCWG-CI] llvmorg-21-init-11733-g2d12d31f44ac: 3 regressions on aarch64 [You don't often get email from ci_notify(a)linaro.org. Learn why this is important at https://aka.ms/LearnAboutSenderIdentification ] External email: Use caution opening links or attachments 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-11733-g2d12d31f44ac | Author: Slava Zakharin <szakharin(a)nvidia.com> | Date: Mon May 12 18:33:47 2025 -0700 | | [flang] Propagate contiguous attribute through HLFIR. (#138797) | | This change allows marking more designators producing an opaque | box with 'contiguous' attribute, e.g. like in test1 case | in flang/test/HLFIR/propagate-contiguous-attribute.fir. | ... 5 lines of the commit log omitted. Produces 3 regressions: | | regressions.sum: | Running test-suite:Fujitsu/Fortran/0105 ... | NOEXE: test-suite :: Fujitsu/Fortran/0105/Fujitsu-Fortran-0105_0089.test | NOEXE: test-suite :: Fujitsu/Fortran/0105/Fujitsu-Fortran-0105_0204.test | NOEXE: test-suite :: Fujitsu/Fortran/0105/Fujitsu-Fortran-0105_0205.test | # "NOEXE" means : the test program cannot be compiled 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-1686. 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://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/llvm/s… Full commit : https://github.com/llvm/llvm-project/commit/2d12d31f44acac54d7b2858624cb8a1…

1 month

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Re: [Linaro-TCWG-CI] llvmorg-21-init-12714-gd36028120a6e: 1 regression on aarch64

by Takahiro Kawashima (Fujitsu)

Hi, This regression is caused by a latent bug in the loop-interchange. I've confirmed https://github.com/llvm/llvm-project/pull/140709 fixes the bug. We'll wait for merge of https://github.com/llvm/llvm-project/pull/140709. You don't need to investigate this failure. Thanks. > 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-21-init-12714-gd36028120a6e > | Author: Sebastian Pop <spop(a)nvidia.com> > | Date: Wed May 21 08:27:39 2025 -0500 > | > | [flang] add -floop-interchange and enable it with opt levels (#140182) > | > | Enable the use of -floop-interchange from the flang driver. > | Enable in flang LLVM's loop interchange at levels -O2, -O3, -Ofast, and -Os. > > Produces 1 regression: > | > | regressions.sum: > | Running test-suite:Fujitsu/Fortran/0347 ... > | FAIL: test-suite :: Fujitsu/Fortran/0347/Fujitsu-Fortran-0347_0240.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=scalable -mllvm -scalable-vectorization=preferred -mllvm -treat-scalable-fixed-error-as-warning=false -DNDEBUG" -DCMAKE_CXX_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -treat-scalable-fixed-error-as-warning=false -DNDEBUG" -DCMAKE_Fortran_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -treat-scalable-fixed-error-as-warning=false -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-1687. 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_vla-build… > 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_vla-build… > The list of [ignored] baseline and flaky failures are in > * https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vla-build… > > Fujitsu testsuite : https://github.com/fujitsu/compiler-test-suite/ > > Current build : https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vla-build… > Reference build : https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vla-build… > > Instruction to reproduce the build : https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/llvm/s… > > Full commit : https://github.com/llvm/llvm-project/commit/d36028120a6ef6346bfaafe82d4d1a2…

1 month

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Re: [Linaro-TCWG-CI] llvmorg-21-init-12430-g70501ed2f0f9: 1 regression on aarch64

by Takahiro Kawashima (Fujitsu)

Hi, This failure is a false detection caused by a floating-point precision error in fast-math. Please ignore the mail. 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_vla, after: > | commit llvmorg-21-init-12430-g70501ed2f0f9 > | Author: Sam Tebbs <samuel.tebbs(a)arm.com> > | Date: Mon May 19 13:27:17 2025 +0100 > | > | [LoopVectorizer] Prune VFs based on plan register pressure (#132190) > | > | This PR moves the register usage checking to after the plans are > | created, so that any recipes that optimise register usage (such as > | partial reductions) can be properly costed and not have their VF pruned > | ... 3 lines of the commit log omitted. > > Produces 1 regression: > | > | regressions.sum: > | Running test-suite:Fujitsu/Fortran/0340 ... > | FAIL: test-suite :: Fujitsu/Fortran/0340/Fujitsu-Fortran-0340_0076.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=scalable -mllvm -scalable-vectorization=preferred -mllvm -treat-scalable-fixed-error-as-warning=false -DNDEBUG" -DCMAKE_CXX_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -treat-scalable-fixed-error-as-warning=false -DNDEBUG" -DCMAKE_Fortran_FLAGS_RELEASE="-O3 -ffast-math -march=armv8.4-a+sve -msve-vector-bits=scalable -mllvm -scalable-vectorization=preferred -mllvm -treat-scalable-fixed-error-as-warning=false -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-1684. 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_vla-build… > 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_vla-build… > The list of [ignored] baseline and flaky failures are in > * https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vla-build… > > Fujitsu testsuite : https://github.com/fujitsu/compiler-test-suite/ > > Current build : https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vla-build… > Reference build : https://ci.linaro.org/job/tcwg_flang_test--main-aarch64-Ofast-sve_vla-build… > > Instruction to reproduce the build : https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/llvm/s… > > Full commit : https://github.com/llvm/llvm-project/commit/70501ed2f0f9dc06baffa7ee124845e…

1 month

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Re: [Linaro-TCWG-CI] llvmorg-21-init-11722-gcf3242f3b0f6: 1 regression on aarch64

by Takahiro Kawashima (Fujitsu)

Hi, This failure is a false detection caused by a floating-point precision error in fast-math. Please ignore the mail. 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-11722-gcf3242f3b0f6 > | Author: Luke Lau <luke(a)igalia.com> > | Date: Tue May 13 02:11:55 2025 +0300 > | > | [InstCombine] Pull shuffles out of binops with splatted ops (#137948) > | > | Given a binary op on splatted vector and a splatted constant, > | InstCombine will normally pull the shuffle out in > | `InstCombinerImpl::foldVectorBinop`: > | ... 50 lines of the commit log omitted. > > Produces 1 regression: > | > | regressions.sum: > | Running test-suite:Fujitsu/Fortran/0639 ... > | FAIL: test-suite :: Fujitsu/Fortran/0639/Fujitsu-Fortran-0639_0140.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-1681. 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://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/llvm/s… > > Full commit : https://github.com/llvm/llvm-project/commit/cf3242f3b0f6eec47786426777f6e0b…

1 month

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Re: [Linaro-TCWG-CI] gcc-16-372-g064cac730f8: 18 regressions on aarch64

by Sam James

See PR119930, PR120098, PR120101, PR120099.

1 month, 3 weeks

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Windows builder issues

by Aaron Ballman

It looks like https://lab.llvm.org/buildbot/#/workers/149 is having problems: FAILED: bin/clang.exe C:\WINDOWS\system32\cmd.exe /C "cd . && C:\Users\tcwg\scoop\apps\cmake\3.30.1\bin\cmake.exe -E vs_link_exe --intdir=tools\clang\tools\driver\CMakeFiles\clang.dir --rc=C:\PROGRA~2\WI3CF2~1\10\bin\100226~1.0\x64\rc.exe --mt=C:\PROGRA~2\WI3CF2~1\10\bin\100226~1.0\x64\mt.exe --manifests -- C:\Users\tcwg\scoop\apps\llvm-arm64\current\bin\lld-link.exe /nologo @CMakeFiles\clang.rsp /out:bin\clang.exe /implib:lib\clang.lib /pdb:bin\clang.pdb /version:0.0 /machine:ARM64 /STACK:10000000 /INCREMENTAL:NO /subsystem:console && C:\WINDOWS\system32\cmd.exe /C "cd /D C:\Users\tcwg\llvm-worker\clang-arm64-windows-msvc\build\tools\clang\tools\driver && C:\Users\tcwg\scoop\apps\cmake\3.30.1\bin\cmake.exe -E copy C:/Users/tcwg/llvm-worker/clang-arm64-windows-msvc/build/bin/clang.exe C:/Users/tcwg/llvm-worker/clang-arm64-windows-msvc/build/./bin/clang++.exe && cd /D C:\Users\tcwg\llvm-worker\clang-arm64-windows-msvc\build\tools\clang\tools\driver && C:\Users\tcwg\scoop\apps\cmake\3.30.1\bin\cmake.exe -E copy C:/Users/tcwg/llvm-worker/clang-arm64-windows-msvc/build/bin/clang.exe C:/Users/tcwg/llvm-worker/clang-arm64-windows-msvc/build/./bin/clang-cl.exe && cd /D C:\Users\tcwg\llvm-worker\clang-arm64-windows-msvc\build\tools\clang\tools\driver && C:\Users\tcwg\scoop\apps\cmake\3.30.1\bin\cmake.exe -E copy C:/Users/tcwg/llvm-worker/clang-arm64-windows-msvc/build/bin/clang.exe C:/Users/tcwg/llvm-worker/clang-arm64-windows-msvc/build/./bin/clang-cpp.exe"" LINK: command "C:\Users\tcwg\scoop\apps\llvm-arm64\current\bin\lld-link.exe /nologo @CMakeFiles\clang.rsp /out:bin\clang.exe /implib:lib\clang.lib /pdb:bin\clang.pdb /version:0.0 /machine:ARM64 /STACK:10000000 /INCREMENTAL:NO /subsystem:console /MANIFEST:EMBED,ID=1" failed (exit code 1) with the following output: lld-link: error: failed to write output 'bin\clang.exe': permission denied Any chance you can look into it? Thanks! ~Aaron

1 month, 3 weeks

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Re: [Linaro-TCWG-CI] glibc patch #111247: 90 regressions on arm

by Stefan Liebler

Hi, For this V2-patch, I got the same "Operation not permitted" errors as for the V1 one: https://lists.linaro.org/archives/list/linaro-toolchain@lists.linaro.org/th… @Adhemerval: have you had a look? The only non-s390x changes of my patch are in: elf/Makefile elf/tst-glibc-hwcaps-cache.script => There the libmarkermod6 libraries are added. As I don't have an arm, I've checked on x86_64, that the testcase elf/tst-glibc-hwcaps-cache.c contains the libmarkermod6.so files in glibc-hwcaps/z13-z17 directories by adding a "ldconfig -p" to the test. Any idea why those "Operation not permitted" regressions hits my patch, but no others? Bye, Stefan On 4/30/25 20:19, 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 glibc_check master-arm, after: > | glibc patch https://patchwork.sourceware.org/patch/111247 > | Author: Stefan Liebler <stli(a)linux.ibm.com> > | Date: Tue Apr 29 13:28:58 2025 +0200 > | > | [PATCH v2] S390: Add new s390 platform z17. > | > | Hi, > | need a V2: stfle_bits on stack in init_cpu_features_no_tunables() needs to be > | zeroed before usage. If there is no more feedback, I will commit this patch shortly. > | ... 41 lines of the commit log omitted. > | ... applied on top of baseline commit: > | 84977600dac math: Fix UB on sinpif (BZ 32925) > > Produces 90 regressions: > | > | regressions.sum: > | Running glibc:debug ... > | FAIL: debug/tst-fortify-syslog > | Running glibc:dirent ... > | FAIL: dirent/tst-readdir-long > | FAIL: dirent/tst-readdir-zero-inode > | ... and 99 more > > Used configuration : > *CI config* tcwg_glibc_check master-arm > *configure and test flags:* none, autodetected on armv8l-unknown-linux-gnueabihf > > 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-precommit/3574/artif… > 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-precommit/3574/artif… > The list of [ignored] baseline and flaky failures are in > * https://ci.linaro.org/job/tcwg_glibc_check--master-arm-precommit/3574/artif… > > Current build : https://ci.linaro.org/job/tcwg_glibc_check--master-arm-precommit/3574/artif… > Reference build : https://ci.linaro.org/job/tcwg_glibc_check--master-arm-build/2743/artifact/… > > Warning: we do not enable maintainer-mode nor automatically update > generated files, which may lead to failures if the patch modifies the > master files.

1 month, 4 weeks

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