Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below.
In master-arm, after: | commit gcc-16-6301-gb3c167b61fd7 | Author: Tomasz Kamiński <[email protected]> | Date: Thu Dec 11 10:43:44 2025 +0100 | | libstdc++: Use union to store non-trivially destructible types in C++17 mode [PR112591] | | This patch disables use of specialization _Uninitialized<_Type, false> for | non-trivially destructible types by default in C++17, and fallbacks to | the primary template, that stores the type in union directly. This makes the | ... 39 lines of the commit log omitted. Produces 4 regressions: | | regressions.sum: | Running libstdc++:libstdc++-dg/conformance.exp ... | FAIL: 20_util/variant/constinit.cc -std=gnu++20 scan-assembler-dem (std::in_place_index_t<1ul?>, double&&) | FAIL: 20_util/variant/constinit.cc -std=gnu++20 scan-assembler-dem (std::in_place_index_t<1ul?>, int&&) | FAIL: 20_util/variant/constinit_compat.cc -std=gnu++20 scan-assembler-dem (std::in_place_index_t<1ul?>, double&&) | FAIL: 20_util/variant/constinit_compat.cc -std=gnu++20 scan-assembler-dem (std::in_place_index_t<1ul?>, int&&) Used configuration : *CI config* tcwg_gnu_cross_check_gcc master-arm *configure and test flags:* --target arm-linux-gnueabihf We track this bug report under https://linaro.atlassian.net/browse/GNU-1793. Please let us know if you have a fix. If you have any questions regarding this report, please ask on [email protected] 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_cross_check_gcc--master-arm-build/2498/artifact/artifacts/00-sumfiles/ The full lists of regressions and improvements as well as configure and make commands are in * https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-arm-build/2498/artifact/artifacts/notify/ The list of [ignored] baseline and flaky failures are in * https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-arm-build/2498/artifact/artifacts/sumfiles/xfails.xfail Current build : https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-arm-build/2498/artifact/artifacts Reference build : https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-arm-build/2497/artifact/artifacts Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/b3c167b61fd75fe9820636d9f7fff7920ca9b084/tcwg_gnu_cross_check_gcc/master-arm/reproduction_instructions.txt Full commit : See in git+ssh://[email protected]/git/gcc.git
