On Wed, 4 Jun 2025 at 02:50, ci_notify@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@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@lists.linaro.org mailing list.
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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
The full lists of regressions and improvements as well as configure and make commands are in
The list of [ignored] baseline and flaky failures are in
Current build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_eabi-build/10... Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_eabi-build/10...
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%3Ba=commitdiff%3Bh=86627faec10da53d753280...
linaro-toolchain@lists.linaro.org
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Jonathan Wakely