Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below. In aarch64 native, after: | commit gcc-17-570-g79e29562907b | Author: Avi Kivity | Date: Thu Feb 26 19:59:41 2026 +0200 | | libstdc++: optimize std::uninitialized_move{,_n}() to memcpy when possible [PR121789] | | std::uninitialized_move{,_n} delegates to the corresponding | std::uninitialized_copy() variant after wrapping with a move | iterator, but the std::uninitialized_copy() doesn't unwrap the | ... 17 lines of the commit log omitted. Produces 1 regression: | | regressions.sum: | Running g++:g++.dg/torture/dg-torture.exp ... | FAIL: g++.dg/torture/pr118521.C -O1 (test for excess errors) Used configuration : *CI config* tcwg_gcc_check aarch64-linux-gnu *configure and test flags:* none, autodetected on aarch64-unknown-linux-gnu--disable-multilib --enable-fix-cortex-a53-835769 --enable-fix-cortex-a53-843419 --with-arch=armv8-a We track this bug report under https://linaro.atlassian.net/browse/GNU-1906. Please let us know if you have a fix. If you have any questions regarding this report, please ask on linaro-toolchain@lists.linaro.org 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_gcc_check--master-aarch64-build/builds/10197/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_gcc_check--master-aarch64-build/builds/10197/archive/artifacts/notify/ The list of [ignored] baseline and flaky failures are in * http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-aarch64-build/builds/10197/archive/artifacts/sumfiles/xfails.xfail Current build : http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-aarch64-build/builds/10197/archive/artifacts/ Reference build : http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-aarch64-build/builds/10196/archive/artifacts/ Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/79e29562907b454cdb867195b34cf63156d2d0cc/tcwg_gcc_check/master-aarch64/reproduction_instructions.txt Full commit : See in git+ssh://linaroci@gcc.gnu.org/git/gcc.git