[Linaro-TCWG-CI] gcc-16-3414-gfcb3009a32d: 9 regressions on master-thumb_m23_soft_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-m23 soft, after: | commit gcc-16-3414-gfcb3009a32d | Author: Tomasz Kamiński <[email protected]> | Date: Tue Aug 26 14:34:35 2025 +0200 | | libsupc++: Change _Unordered comparison value to minimum value of signed char. | | For any minimum value of a signed type, its negation (with wraparound) results | in the same value, behaving like zero. Representing the unordered result with | this minimum value, along with 0 for equal, 1 for greater, and -1 for less | ... 25 lines of the commit log omitted. Produces 9 regressions: | | regressions.sum: | Running g++:g++.dg/dg.exp ... | FAIL: g++.dg/opt/pr94589-2.C -std=gnu++20 scan-tree-dump-times optimized "i_[0-9]+\\(D\\) (?:<|<=|==|!=|>|>=) 5\\.0" 12 | FAIL: g++.dg/opt/pr94589-2.C -std=gnu++23 scan-tree-dump-times optimized "i_[0-9]+\\(D\\) (?:<|<=|==|!=|>|>=) 5\\.0" 12 | FAIL: g++.dg/opt/pr94589-2.C -std=gnu++26 scan-tree-dump-times optimized "i_[0-9]+\\(D\\) (?:<|<=|==|!=|>|>=) 5\\.0" 12 | FAIL: g++.dg/opt/pr94589-5.C -std=gnu++20 scan-tree-dump-times optimized "[ij]_[0-9]+\\(D\\) (?:<|<=|>|>=) [ij]_[0-9]+\\(D\\)" 8 | ... and 5 more Used configuration : *CI config* tcwg_gnu_embed_check_gcc arm-eabi -mthumb -march=armv8-m.base -mtune=cortex-m23 -mfloat-abi=soft -mfpu=auto *configure and test flags:* --target arm-eabi --disable-multilib --with-mode=thumb --with-cpu=cortex-m23 --with-float=soft --target_board=-mthumb/-march=armv8-m.base/-mtune=cortex-m23/-mfloat-abi=soft/-mfpu=auto qemu_cpu=cortex-m33 We track this bug report under https://linaro.atlassian.net/browse/GNU-1670. 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_m23_soft_eabi-build/453/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_m23_soft_eabi-build/453/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_m23_soft_eabi-build/453/artifact/artifacts/sumfiles/xfails.xfail Current build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m23_soft_eabi-build/453/artifact/artifacts Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m23_soft_eabi-build/452/artifact/artifacts Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/fcb3009a32dc33906934a2360e556dfeb98980cf/tcwg_gnu_embed_check_gcc/master-thumb_m23_soft_eabi/reproduction_instructions.txt Full commit : See in git+ssh://[email protected]/git/gcc.git