Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below.
In arm-eabi cortex-m55 hard, after: | commit gcc-16-5269-ge359564db3ed | Author: Christophe Lyon <[email protected]> | Date: Thu Sep 18 16:41:19 2025 +0000 | | arm: add support for out of range shift amount in MVE asrl and lsll [PR122216] | | MVE asrl and lsll instructions have two variants: | - immediate shift amount in the [1..32] range | - shift amount in a register, where negative values reverse the | ... 34 lines of the commit log omitted. Produces 238 regressions: | | regressions.sum: | Running g++:g++.dg/compat/struct-layout-1.exp ... | FAIL: tmpdir-g++.dg-struct-layout-1/t001 cp_compat_x_tst.o-cp_compat_y_tst.o execute | FAIL: tmpdir-g++.dg-struct-layout-1/t002 cp_compat_x_tst.o-cp_compat_y_tst.o execute | FAIL: tmpdir-g++.dg-struct-layout-1/t003 cp_compat_x_tst.o-cp_compat_y_tst.o execute | FAIL: tmpdir-g++.dg-struct-layout-1/t004 cp_compat_x_tst.o-cp_compat_y_tst.o execute | ... and 243 more Used configuration : *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 *configure and test flags:* --target arm-eabi --disable-multilib --with-mode=thumb --with-arch=armv8.1-m.main+mve.fp+fp.dp --with-float=hard --target_board=-mthumb/-march=armv8.1-m.main+mve.fp+fp.dp/-mtune=cortex-m55/-mfloat-abi=hard/-mfpu=auto qemu-cpu=cortex-m55 We track this bug report under https://linaro.atlassian.net/browse/GNU-1791. 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_m55_hard_eabi-build/1042/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_m55_hard_eabi-build/1042/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/1042/artifact/artifacts/sumfiles/xfails.xfail Current build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/1042/artifact/artifacts Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/1041/artifact/artifacts Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/e359564db3ed1826931720aad7c977e1eed9c04c/tcwg_gnu_embed_check_gcc/master-thumb_m55_hard_eabi/reproduction_instructions.txt Full commit : See in git+ssh://[email protected]/git/gcc.git
