On Wed, 26 Mar 2025 at 09:55, Jonathan Wakely <jwakely....@gmail.com> wrote: > > On Wed, 26 Mar 2025 at 00:55, <ci_not...@linaro.org> 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-15-8904-ge200f53a555 > > | Author: Jonathan Wakely <jwak...@redhat.com> > > | Date: Tue Mar 25 13:24:08 2025 +0000 > > | > > | libstdc++: Optimize std::vector construction from input iterators > > [PR108487] > > | > > | LWG 3291 make std::ranges::iota_view's iterator have > > input_iterator_tag > > | as its iterator_category, even though it satisfies the C++20 > > | std::forward_iterator concept. This means that the traditional > > | ... 41 lines of the commit log omitted. > > > > Produces 2 regressions: > > | > > | regressions.sum: > > | Running g++:g++.dg/dg.exp ... > > | FAIL: g++.dg/tree-ssa/initlist-opt1.C -std=c++26 scan-tree-dump gimple > > "_M_range_initialize<const char\\* const\\*>" > > | FAIL: g++.dg/tree-ssa/initlist-opt2.C -std=c++26 scan-tree-dump gimple > > "_M_range_initialize<const char\\* const\\*>" > > > > 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-1548. Please let us know if you > > have a fix. > > I have a fix: > > --- a/gcc/testsuite/g++.dg/tree-ssa/initlist-opt1.C > +++ b/gcc/testsuite/g++.dg/tree-ssa/initlist-opt1.C > @@ -4,7 +4,7 @@ > // { dg-skip-if "requires hosted libstdc++ for string" { ! hostedlib } } > > // Test that we do range-initialization from const char *. > -// { dg-final { scan-tree-dump {_M_range_initialize<const char\* > const\*>} "gimple" } } > +// { dg-final { scan-tree-dump {_M_range_initialize_n<const char\* > const\*} "gimple" } } > // { dg-final { scan-tree-dump {static const char.*72} "gimple" } } > > #include <string> >
Now posted as https://gcc.gnu.org/pipermail/gcc-patches/2025-March/679317.html > > > > > > If you have any questions regarding this report, please ask on > > linaro-toolch...@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 > > * > > https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/3491/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/3491/artifact/artifacts/notify/ > > The list of [ignored] baseline and flaky failures are in > > * > > https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/3491/artifact/artifacts/sumfiles/xfails.xfail > > > > Current build : > > https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/3491/artifact/artifacts > > Reference build : > > https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/3490/artifact/artifacts > > > > Instruction to reproduce the build : > > https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/e200f53a5556516ec831e6b7a34aaa0f10a4ab0a/tcwg_gcc_check/master-aarch64/reproduction_instructions.txt > > > > Full commit : > > https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=e200f53a5556516ec831e6b7a34aaa0f10a4ab0a
