Dear contributor, our automatic CI has detected problems related to your patch(es). Please find some details below. If you have any questions, please follow up on linaro-toolch...@lists.linaro.org mailing list, Libera's #linaro-tcwg channel, or ping your favourite Linaro toolchain developer on the usual project channel.
We appreciate that it might be difficult to find the necessary logs or reproduce the issue locally. If you can't get what you need from our CI within minutes, let us know and we will be happy to help. We track this report status in https://linaro.atlassian.net/browse/GNU-1255 , please let us know if you are looking at the problem and/or when you have a fix. In arm-eabi cortex-m55 hard after: | commit gcc-15-1054-g202a9c8fe7d | Author: Richard Biener <rguent...@suse.de> | Date: Fri Mar 1 14:39:08 2024 +0100 | | Allow single-lane COND_REDUCTION vectorization | | The following enables single-lane COND_REDUCTION vectorization. | | * tree-vect-loop.cc (vect_create_epilog_for_reduction): | Adjust for single-lane COND_REDUCTION SLP vectorization. | (vectorizable_reduction): Likewise. | ... 1 lines of the commit log omitted. FAIL: 2 regressions regressions.sum: === gcc tests === Running gcc:gcc.c-torture/execute/execute.exp ... FAIL: gcc.c-torture/execute/pr94734.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions execution test FAIL: gcc.c-torture/execute/pr94734.c -O3 -g execution test You can find the failure logs in *.log.1.xz files in - https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/449/artifact/artifacts/00-sumfiles/ The full lists of regressions and progressions as well as configure and make commands are in - https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/449/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_m55_hard_eabi-build/449/artifact/artifacts/sumfiles/xfails.xfail The configuration of this build is: CI config tcwg_gnu_embed_check_gcc arm-eabi -mthumb -march=armv8.1-m.main+mve.fp+fp.dp -mtune=cortex-m55 -mfloat-abi=hard -mfpu=auto -----------------8<--------------------------8<--------------------------8<-------------------------- The information below can be used to reproduce a debug environment: Current build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/449/artifact/artifacts Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/448/artifact/artifacts Reproduce last good and first bad builds: https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/202a9c8fe7db9dd94e5a77f42e54ef3d966f88e8/tcwg_gnu_embed_check_gcc/master-thumb_m55_hard_eabi/reproduction_instructions.txt Full commit : https://github.com/gcc-mirror/gcc/commit/202a9c8fe7db9dd94e5a77f42e54ef3d966f88e8 List of configurations that regressed due to this commit : * tcwg_gnu_embed_check_gcc ** master-thumb_m55_hard_eabi *** FAIL: 2 regressions *** https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/202a9c8fe7db9dd94e5a77f42e54ef3d966f88e8/tcwg_gnu_embed_check_gcc/master-thumb_m55_hard_eabi/details.txt *** https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/449/artifact/artifacts