[Linaro-TCWG-CI] gcc-16-3649-gc440b585ba3: 4 regressions on master-thumb_m3_softfp_eabi
ci_notify--- via Gcc-regression <[email protected]>
| Newsgroups | gmane.comp.gcc.regression |
|---|---|
| Message-ID | <[email protected]> |
Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below. In arm-eabi cortex-m3 softfp, after: | commit gcc-16-3649-gc440b585ba3 | Author: Luc Grosheintz <[email protected]> | Date: Thu Sep 4 14:20:28 2025 +0200 | | libstdc++: Implement constant_wrapper, cw from P2781R9. | | This is a partial implementation of P2781R9. It adds std::cw and | std::constant_wrapper, but doesn't modify __integral_constant_like for | span/mdspan. | ... 25 lines of the commit log omitted. Produces 4 regressions: | | regressions.sum: | Running g++:g++.old-deja/old-deja.exp ... | FAIL: g++.old-deja/g++.robertl/eb39.C -std=c++26 (test for excess errors) | FAIL: g++.old-deja/g++.robertl/eb54.C -std=c++26 (test for excess errors) | UNRESOLVED: g++.old-deja/g++.robertl/eb54.C -std=c++26 compilation failed to produce executable | FAIL: g++.old-deja/g++.warn/iomanip.C -std=gnu++26 (test for excess errors) Used configuration : *CI config* tcwg_gnu_embed_check_gcc arm-eabi -mthumb -march=armv7-m -mtune=cortex-m3 -mfloat-abi=softfp -mfpu=auto *configure and test flags:* --target arm-eabi --disable-multilib --with-mode=thumb --with-cpu=cortex-m3 --with-float=softfp --target_board=-mthumb/-march=armv7-m/-mtune=cortex-m3/-mfloat-abi=softfp/-mfpu=auto qemu_cpu=cortex-m3 We track this bug report under https://linaro.atlassian.net/browse/GNU-1676. 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_embed_check_gcc--master-thumb_m3_softfp_eabi-build/518/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_embed_check_gcc--master-thumb_m3_softfp_eabi-build/518/artifact/artifacts/notify/ The list of [ignored] baseline and flaky failures are in * https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m3_softfp_eabi-build/518/artifact/artifacts/sumfiles/xfails.xfail Current build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m3_softfp_eabi-build/518/artifact/artifacts Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m3_softfp_eabi-build/517/artifact/artifacts Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/c440b585ba374b6348ef223e4891a717a1f6660c/tcwg_gnu_embed_check_gcc/master-thumb_m3_softfp_eabi/reproduction_instructions.txt Full commit : See in git+ssh://[email protected]/git/gcc.git