Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below.
In bootstrap_build master-aarch64-bootstrap_profiled_lto, after: | commit gcc-16-4604-g8b9cd6490ce5 | Author: Andrew MacLeod <[email protected]> | Date: Thu Oct 23 17:19:02 2025 -0400 | | Split signed bitwise AND operations. | | The algorithm for bitwise AND struggles with complex signed operations | which cross the signed/unsigned barrier. When this happens, process it | as 2 seperate ranges [LB, -1] and [0, UB], and combine the results. | ... 8 lines of the commit log omitted. Produces Failure: | Results changed to | # reset_artifacts: | -10 | # true: | 0 | # build_abe bootstrap_profiled_lto: | # FAILED | # First few build errors in logs: | # 02:29:07 lto1: internal compiler error: Segmentation fault | # 02:29:09 make[4]: *** [/tmp/ccLGdadx.mk:412: /tmp/ccygdpWB.ltrans205.ltrans.o] Error 1 | # 02:29:52 lto-wrapper: fatal error: make returned 2 exit status | # 02:29:52 /usr/bin/ld: error: lto-wrapper failed | # 02:29:55 collect2: error: ld returned 1 exit status | # 02:29:55 make[3]: *** [/home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/snapshots/gcc.git~master/gcc/c/Make-lang.in:88: cc1] Error 1 | # 02:29:55 make[2]: *** [Makefile:5322: all-stagefeedback-gcc] Error 2 | # 02:29:55 make[1]: *** [Makefile:27090: stagefeedback-bubble] Error 2 | # 02:29:55 make: *** [Makefile:27110: profiledbootstrap] Error 2 | | From | # reset_artifacts: | -10 | # true: | 0 | # build_abe bootstrap_profiled_lto: | 1 Used configuration : *CI config* tcwg_bootstrap_build master-aarch64-bootstrap_profiled_lto *configure and test flags:* none, autodetected on aarch64-unknown-linux-gnu We track this bug report under https://linaro.atlassian.net/browse/GNU-1727. 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 * https://ci.linaro.org/job/tcwg_bootstrap_build--master-aarch64-bootstrap_profiled_lto-build/948/artifact/artifacts/ The full lists of regressions and improvements as well as configure and make commands are in * https://ci.linaro.org/job/tcwg_bootstrap_build--master-aarch64-bootstrap_profiled_lto-build/948/artifact/artifacts/notify/ Current build : https://ci.linaro.org/job/tcwg_bootstrap_build--master-aarch64-bootstrap_profiled_lto-build/948/artifact/artifacts Reference build : https://ci.linaro.org/job/tcwg_bootstrap_build--master-aarch64-bootstrap_profiled_lto-build/947/artifact/artifacts Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/8b9cd6490ce507a8e3612044137bd2024e8658c4/tcwg_bootstrap_build/master-aarch64-bootstrap_profiled_lto/reproduction_instructions.txt Full commit : See in git+ssh://[email protected]/git/gcc.git
