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-16-6976-gbadd64289a4 | Author: Robin Dapp <[email protected]> | Date: Wed Jan 21 08:20:48 2026 +0100 | | forwprop: More nop-conversion handling [PR123731]. | | Since relaxing the constraints for permutes in r16-6671 for simplifying | vector constructors there is an additional case to be handled as it | interacts with r16-5561 (that allows nop conversions). | ... 36 lines of the commit log omitted. Produces 4 regressions: | | regressions.sum: | Running gcc:gcc.dg/vect/vect.exp ... | FAIL: gcc.dg/vect/pr123731.c (test for excess errors) | FAIL: gcc.dg/vect/pr123731.c -flto -ffat-lto-objects (test for excess errors) | UNRESOLVED: gcc.dg/vect/pr123731.c -flto -ffat-lto-objects compilation failed to produce executable | UNRESOLVED: gcc.dg/vect/pr123731.c compilation failed to produce executable 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-1890. 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 * http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-thumb_m23_soft_eabi-build/builds/10046/archive/artifacts/00-sumfiles/ The full lists of regressions and improvements as well as configure and make commands are in * http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-thumb_m23_soft_eabi-build/builds/10046/archive/artifacts/notify/ The list of [ignored] baseline and flaky failures are in * http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-thumb_m23_soft_eabi-build/builds/10046/archive/artifacts/sumfiles/xfails.xfail Current build : http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-thumb_m23_soft_eabi-build/builds/10046/archive/artifacts/ Reference build : http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-thumb_m23_soft_eabi-build/builds/10045/archive/artifacts/ Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/badd64289a496c0fdb50f39fc2edeb4d124a8d0d/tcwg_gnu_embed_check_gcc/master-thumb_m23_soft_eabi/reproduction_instructions.txt Full commit : See in git+ssh://[email protected]/git/gcc.git
