On Tue, May 19, 2026 at 2:22 AM <[email protected]> wrote: > 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 <[email protected]> > | 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) >
I'll take a look. > > 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 > [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 > * > 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://[email protected]/git/gcc.git
