Re: [Linaro-TCWG-CI] gcc-16-4709-gc55c1de3a9a: 3 regressions on aarch64
Jonathan Wakely via Gcc-regression <[email protected]>
| Newsgroups | gmane.comp.gcc.regression,gmane.linux.linaro.toolchain |
|---|---|
| Message-ID | <CACb0b4m38CtWHLVLUYcz2_CayKFmH3Bv=48QTx3ytsabeWT5zQ@mail.gmail.com> |
On Wed, 29 Oct 2025 at 22:04, <[email protected]> wrote: > > Dear contributor, > > Our automatic CI has detected problems related to your patch(es). Please find some details below. > > In gcc_check master-aarch64, after: > | commit gcc-16-4709-gc55c1de3a9a > | Author: Jonathan Wakely <[email protected]> > | Date: Tue Oct 28 12:15:52 2025 +0000 > | > | libstdc++: Simplify std::regex_traits::value > | > | We don't need to use an istringstream to convert a hex digit to its > | numerical value. And if we don't use istringstream there, we don't need > | to include <sstream> in <regex>. > | ... 8 lines of the commit log omitted. > > Produces 3 regressions: > | > | regressions.sum: > | Running g++:g++.dg/dg.exp ... > | FAIL: g++.dg/warn/uninit-pr105562.C -std=gnu++11 (test for excess errors) > | FAIL: g++.dg/warn/uninit-pr105562.C -std=gnu++17 (test for excess errors) > | FAIL: g++.dg/warn/uninit-pr105562.C -std=gnu++26 (test for excess errors) > > Used configuration : > *CI config* tcwg_gcc_check 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-1735. Please let us know if you have a fix. > > If you have any questions regarding this report, please ask on [email protected] mailing list. Fixed at r16-4714-gcc78f8523832d6 > > -----------------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_gcc_check--master-aarch64-build/4300/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_gcc_check--master-aarch64-build/4300/artifact/artifacts/notify/ > The list of [ignored] baseline and flaky failures are in > * https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/4300/artifact/artifacts/sumfiles/xfails.xfail > > Current build : https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/4300/artifact/artifacts > Reference build : https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/4299/artifact/artifacts > > Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/c55c1de3a9adb241e3c0dabd7d1edd8ebe9c065f/tcwg_gcc_check/master-aarch64/reproduction_instructions.txt > > Full commit : See in git+ssh://[email protected]/git/gcc.git