[Linaro-TCWG-CI] gcc-16-4212-gf256a13f8aed: 2 regressions on aarch64
ci_notify--- via Gcc-regression <[email protected]>
| Newsgroups | gmane.comp.gcc.regression |
|---|---|
| Message-ID | <[email protected]> |
Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below. In master-aarch64, after: | commit gcc-16-4212-gf256a13f8aed | Author: Jakub Jelinek <[email protected]> | Date: Sat Oct 4 09:50:39 2025 +0200 | | c++, gimplify: Implement C++26 P2795R5 - Erroneous behavior for uninitialized reads [PR114457] | | The following patch implements the C++26 P2795R5 paper by enabling something | like -ftrivial-auto-var-init=zero by default for -std=c++26/-std=gnu++26. | There is an important difference between explicit -ftrivial-auto-var-init=zero | ... 225 lines of the commit log omitted. Produces 2 regressions: | | regressions.sum: | Running g++:g++.dg/goacc/goacc.exp ... | XPASS: c-c++-common/goacc/kernels-decompose-pr100280-1.c -std=c++26 TODO at line 18 (test for warnings, line 19) | XPASS: c-c++-common/goacc/kernels-decompose-pr100280-1.c -std=c++26 TODO location at line 17 (test for bogus messages, line 10) Used configuration : *CI config* tcwg_gnu_native_check_gcc master-aarch64 *configure and test flags:* none, autodetected on aarch64-unknown-linux-gnu We track this bug report under https://linaro.atlassian.net/browse/GNU-1684. 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_native_check_gcc--master-aarch64-build/2185/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_native_check_gcc--master-aarch64-build/2185/artifact/artifacts/notify/ The list of [ignored] baseline and flaky failures are in * https://ci.linaro.org/job/tcwg_gnu_native_check_gcc--master-aarch64-build/2185/artifact/artifacts/sumfiles/xfails.xfail Current build : https://ci.linaro.org/job/tcwg_gnu_native_check_gcc--master-aarch64-build/2185/artifact/artifacts Reference build : https://ci.linaro.org/job/tcwg_gnu_native_check_gcc--master-aarch64-build/2184/artifact/artifacts Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/f256a13f8aed833fe964a2ba541b7b30ad9b4a76/tcwg_gnu_native_check_gcc/master-aarch64/reproduction_instructions.txt Full commit : See in git+ssh://[email protected]/git/gcc.git