Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below.
In bootstrap_build master-arm-bootstrap_O3, after: | commit gcc-16-6898-g8fad43b7850 | Author: Tomasz Kamiński <[email protected]> | Date: Fri Jan 16 14:01:53 2026 +0100 | | libstdc++: Use overload operator<=> when provided in relational functors [PR114153] | | The implementation of less<> did not consider the possibility of t < u being | rewritten from overloaded operator<=>. This lead to situation when for t,u that: | * provide overload operator<=>, such that (t < u) is rewritten to (t <=> u) < 0, | ... 59 lines of the commit log omitted. Produces Failure: | Results changed to | # reset_artifacts: | -10 | # true: | 0 | # build_abe bootstrap_O3: | # FAILED | # First few build errors in logs: | # 00:29:39 /home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/armv8l-unknown-linux-gnueabihf/armv8l-unknown-linux-gnueabihf/gcc-gcc.git~master-stage2/armv8l-unknown-linux-gnueabihf/libstdc++-v3/include/bits/streambuf_iterator.h:51:9: internal compiler error: Segmentation fault | # 00:29:39 make[6]: *** [Makefile:646: ops.lo] Error 1 | # 00:29:39 make[5]: *** [Makefile:800: all-recursive] Error 1 | # 00:29:39 make[4]: *** [Makefile:580: all-recursive] Error 1 | # 00:29:39 make[3]: *** [Makefile:505: all] Error 2 | # 00:29:39 make[2]: *** [Makefile:16894: all-stage2-target-libstdc++-v3] Error 2 | # 00:29:39 make[1]: *** [Makefile:26459: stage2-bubble] Error 2 | # 00:29:39 make: *** [Makefile:1127: all] Error 2 | | From | # reset_artifacts: | -10 | # true: | 0 | # build_abe bootstrap_O3: | 1 Used configuration : *CI config* tcwg_bootstrap_build master-arm-bootstrap_O3 *configure and test flags:* none, autodetected on armv8l-unknown-linux-gnueabihf We track this bug report under https://linaro.atlassian.net/browse/GNU-1827. 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-arm-bootstrap_O3-build/1062/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-arm-bootstrap_O3-build/1062/artifact/artifacts/notify/ Current build : https://ci.linaro.org/job/tcwg_bootstrap_build--master-arm-bootstrap_O3-build/1062/artifact/artifacts Reference build : https://ci.linaro.org/job/tcwg_bootstrap_build--master-arm-bootstrap_O3-build/1061/artifact/artifacts Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/8fad43b7850a99b32c48570fc2a3d8ae5a76542a/tcwg_bootstrap_build/master-arm-bootstrap_O3/reproduction_instructions.txt Full commit : See in git+ssh://[email protected]/git/gcc.git
