[Linaro-TCWG-CI] gcc-16-6695-g903bf05caa4e: 3 regressions on master-thumb_m33_hard_eabi
ci_notify--- via Gcc-regression <[email protected]>
| Newsgroups | gmane.comp.gcc.regression |
|---|---|
| Message-ID | <978931312.13333.1777290878191@72d3563a6d18> |
Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below. In arm-eabi cortex-m33 hard, after: | commit gcc-16-6695-g903bf05caa4e | Author: Michal Jires <[email protected]> | Date: Sun Nov 16 20:16:15 2025 +0100 | | lto: Add toplevel simple assembly heuristics | | This new pass heuristically detects symbols referenced by toplevel | assembly to prevent their optimization. | | ... 28 lines of the commit log omitted. Produces 3 regressions: | | regressions.sum: | Running gcc:gcc.dg/lto/lto.exp ... | FAIL: gcc.dg/lto/toplevel-simple-asm-1 c_lto_toplevel-simple-asm-1_0.o-c_lto_toplevel-simple-asm-1_1.o link, -O2 -flto -flto-toplevel-asm-heuristics -flto-partition=1to1 | FAIL: gcc.dg/lto/toplevel-simple-asm-1 c_lto_toplevel-simple-asm-1_0.o-c_lto_toplevel-simple-asm-1_1.o link, -O2 -flto -flto-toplevel-asm-heuristics -flto-partition=cache | FAIL: gcc.dg/lto/toplevel-simple-asm-1 c_lto_toplevel-simple-asm-1_0.o-c_lto_toplevel-simple-asm-1_1.o link, -O2 -flto -flto-toplevel-asm-heuristics -flto-partition=max Used configuration : *CI config* tcwg_gnu_embed_check_gcc arm-eabi -mthumb -march=armv8-m.main+dsp+fp -mtune=cortex-m33 -mfloat-abi=hard -mfpu=auto *configure and test flags:* --target arm-eabi --disable-multilib --with-mode=thumb --with-cpu=cortex-m33 --with-float=hard --target_board=-mthumb/-march=armv8-m.main+dsp+fp/-mtune=cortex-m33/-mfloat-abi=hard/-mfpu=auto qemu-cpu=cortex-m33 We track this bug report under https://linaro.atlassian.net/browse/GNU-1881. 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_m33_hard_eabi-build/builds/10029/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_m33_hard_eabi-build/builds/10029/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_m33_hard_eabi-build/builds/10029/archive/artifacts/sumfiles/xfails.xfail Current build : http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-thumb_m33_hard_eabi-build/builds/10029/archive/artifacts/ Reference build : http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-thumb_m33_hard_eabi-build/builds/10026/archive/artifacts/ Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/903bf05caa4ec24f568b887e80d2edf31f92d5d6/tcwg_gnu_embed_check_gcc/master-thumb_m33_hard_eabi/reproduction_instructions.txt Full commit : See in git+ssh://[email protected]/git/gcc.git