linaro-toolchain August 2025

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Re: [Linaro-TCWG-CI] gcc-16-3301-g724d88900b7: Failure on arm

by Sam James

See PR121618. Should be fixed now.

21 hours, 43 minutes

[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!

22 hours, 26 minutes

[Linaro-TCWG-CI] binutils-2_41-release-7632-g09292f4ae2c: 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 master-arm, after: | commit binutils-2_41-release-7632-g09292f4ae2c | Author: Indu Bhagat <indu.bhagat(a)oracle.com> | Date: Tue Aug 19 01:08:06 2025 -0700 | | binutils: dwarf: fix display of large cfa_offset | | eh_frame textual dump was not correct when the cfa_offset is a large | value. The reason is that the dumping code generally assumes the | cfa_offset is an 'int'. | ... 31 lines of the commit log omitted. Produces 1 regression: | | regressions.sum: | Running gas:gas/cfi/cfi.exp ... | FAIL: CFI common 10 Used configuration : *CI config* tcwg_gnu_native_check_binutils 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-1658. 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_binutils--master-arm-build/… 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_binutils--master-arm-build/… The list of [ignored] baseline and flaky failures are in * https://ci.linaro.org/job/tcwg_gnu_native_check_binutils--master-arm-build/… Current build : https://ci.linaro.org/job/tcwg_gnu_native_check_binutils--master-arm-build/… Reference build : https://ci.linaro.org/job/tcwg_gnu_native_check_binutils--master-arm-build/… 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=09292f4ae2ccb…

1 day, 19 hours

Re: [Linaro-TCWG-CI] gcc-16-3093-gc7de7ddbfae: 1 regression on aarch64

by Sam James

-> PR121494

1 week, 4 days

[Linaro-TCWG-CI] glibc-2.41.9000-556-g620f0730f31: 8 regressions 1564 fixes on aarch64

by Maxim Kuvyrkov

[This is a CI regression report that wasn't sent due to infra problem.] Hi Florian, Your glibc patch fixes a lot of failures in GDB testsuite, but also creates a few new FAILs -- are these expected? Thanks! === Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below. In master-aarch64, after: | commit glibc-2.41.9000-556-g620f0730f31 | Author: Florian Weimer <fweimer(a)redhat.com> | Date: Mon Jul 28 14:16:52 2025 +0200 | | elf: Compile _dl_debug_state separately (bug 33224) | | This ensures that the compiler will not inline it, so that | debuggers which do not use the Systemtap probes can reliably | set a breakpoint on it. | ... 3 lines of the commit log omitted. Produces 8 regressions 1564 fixes: | | regressions.sum: | Running gdb:gdb.dap/cxx-exception.exp ... | FAIL: gdb.dap/cxx-exception.exp: exceptions in log file | Running gdb:gdb.dap/ptrref.exp ... | FAIL: gdb.dap/ptrref.exp: exceptions in log file | Running gdb:gdb.threads/process-dies-while-detaching.exp ... | ... and 7 more | | fixes.sum: | Running gdb:gdb.arch/aarch64-sve-sigunwind.exp ... | FAIL: gdb.arch/aarch64-sve-sigunwind.exp: $\z2.b.u contents were correctly unwound | FAIL: gdb.arch/aarch64-sve-sigunwind.exp: size of $\z3.b.u was correctly unwound | FAIL: gdb.arch/aarch64-sve-sigunwind.exp: $\z12.b.u contents were correctly unwound | FAIL: gdb.arch/aarch64-sve-sigunwind.exp: $\z22.b.u contents were correctly unwound | ... and 1676 more Used configuration : *CI config* tcwg_gnu_native_check_gdb 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-692. 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-aarch64-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_native_check_gdb--master-aarch64-build/1… The list of [ignored] baseline and flaky failures are in * https://ci.linaro.org/job/tcwg_gnu_native_check_gdb--master-aarch64-build/1… Current build : https://ci.linaro.org/job/tcwg_gnu_native_check_gdb--master-aarch64-build/1… Reference build : https://ci.linaro.org/job/tcwg_gnu_native_check_gdb--master-aarch64-build/1… 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=620f0730f311635cd0e1… -- Maxim Kuvyrkov https://www.linaro.org

2 weeks

[Linaro-TCWG-CI] llvmorg-22-init-2744-ga15b629527a9: Failure on aarch64

by ci_notify＠linaro.org

Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below. In tcwg_flang_build/main-aarch64, after: | commit llvmorg-22-init-2744-ga15b629527a9 | Author: Jon Roelofs <jonathan_roelofs(a)apple.com> | Date: Tue Aug 5 17:08:00 2025 -0700 | | Revert "Strip the full path from __FILE__ in the LDBG macro and keep only the filename (#150677)" | | This reverts commit 5d26e3c227f4b4a1761a8b0001b3165198def479. | | It breaks the modules build of clang, since every source file has a different | ... 9 lines of the commit log omitted. Produces Failure: | Results changed to | # reset_artifacts: | -10 | # true: | 0 | # build_llvm -- clang;lld;flang;clang-tools-extra openmp : | # FAILED | # First few build errors in logs: | # 00:03:30 ../llvm/llvm/include/llvm/Support/DebugLog.h:71:12: error: a type specifier is required for all declarations | # 00:03:30 ../llvm/llvm/include/llvm/Support/DebugLog.h:77:4: error: identifier 'raw_ldbg_ostream' after '~' in destructor name does not name a type | # 00:03:30 ../llvm/llvm/include/llvm/Support/DebugLog.h:54:9: error: member initializer 'os' does not name a non-static data member or base class | # 00:03:30 ../llvm/llvm/include/llvm/Support/DebugLog.h:59:23: error: use of undeclared identifier 'os' | # 00:03:30 ../llvm/llvm/include/llvm/Support/DebugLog.h:61:12: error: use of undeclared identifier 'os' | # 00:03:30 ../llvm/llvm/include/llvm/Support/DebugLog.h:73:7: error: only constructors take base initializers | # 00:03:30 ../llvm/llvm/include/llvm/Support/DebugLog.h:75:5: error: use of undeclared identifier 'SetUnbuffered' | # 00:03:30 ../llvm/mlir/lib/IR/PatternLoggingListener.cpp:10:3: error: use of undeclared identifier '_GET_LDBG_MACRO' | # 00:03:30 ../llvm/mlir/lib/IR/PatternLoggingListener.cpp:17:3: error: use of undeclared identifier '_GET_LDBG_MACRO' | # 00:03:30 ../llvm/mlir/lib/IR/PatternLoggingListener.cpp:24:3: error: use of undeclared identifier '_GET_LDBG_MACRO' | | From | # reset_artifacts: | -10 | # true: | 0 | # build_llvm -- clang;lld;flang;clang-tools-extra openmp : | 1 Used configuration : tcwg_flang_build/main-aarch64 We track this bug report under https://linaro.atlassian.net/browse/LLVM-1738. Please let us know if you have a fix. If you have any questions regarding this report, please ask on linaro-toolchain(a)lists.linaro.org mailing list. -----------------8<--------------------------8<--------------------------8<-------------------------- The information below contains the details of the failures, and the ways to reproduce a debug environment: You can find the failure logs in * https://ci.linaro.org/job/tcwg_flang_build--main-aarch64-build/5111/artifac… The full lists of regressions and improvements as well as configure and make commands are in * https://ci.linaro.org/job/tcwg_flang_build--main-aarch64-build/5111/artifac… Current build : https://ci.linaro.org/job/tcwg_flang_build--main-aarch64-build/5111/artifac… Reference build : https://ci.linaro.org/job/tcwg_flang_build--main-aarch64-build/5108/artifac… 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/a15b629527a975ec592c95d69d04ef3…

2 weeks, 2 days

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linaro-toolchain August 2025