Oh, I see this is tracked in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111544 .
-- Maxim Kuvyrkov https://www.linaro.org > On Sep 27, 2023, at 13:47, Maxim Kuvyrkov <maxim.kuvyr...@linaro.org> wrote: > > Hi Patrick, > > Did you already get any bug reports for gcc-14-4111-g6e92a6a2a72 ? > > In our benchmarking we see that 483.xalancbmk (from SPEC CPU2006) fails to > build on 32-bit ARM. Let me know if you need any help in reproducing and > troubleshooting this. > > Thanks! > > -- > Maxim Kuvyrkov > https://www.linaro.org > >> On Sep 27, 2023, at 11:05, ci_not...@linaro.org wrote: >> >> Dear contributor, our automatic CI has detected problems related to your >> patch(es). Please find some details below. If you have any questions, >> please follow up on linaro-toolchain@lists.linaro.org mailing list, Libera's >> #linaro-tcwg channel, or ping your favourite Linaro toolchain developer on >> the usual project channel. >> >> In CI config tcwg_bmk-code_speed-spec2k6/gnu-arm-master-O3 after: >> >> | commit gcc-14-4111-g6e92a6a2a72 >> | Author: Patrick Palka <ppa...@redhat.com> >> | Date: Mon Sep 18 14:47:52 2023 -0400 >> | >> | c++: non-dependent assignment checking [PR63198, PR18474] >> | >> | This patch makes us recognize and check non-dependent simple assigments >> | ahead of time, like we already do for compound assignments. This means >> | the templated representation of such assignments will now usually have >> | an implicit INDIRECT_REF (due to the reference return type), which the >> | -Wparentheses code needs to handle. As a drive-by improvement, this >> | ... 51 lines of the commit log omitted. >> >> the following benchmarks slowed down by more than 3%: >> - 483.xalancbmk failed to build >> >> Below reproducer instructions can be used to re-build both "first_bad" and >> "last_good" cross-toolchains used in this bisection. Naturally, the scripts >> will fail when triggerring benchmarking jobs if you don\'t have access to >> Linaro TCWG CI. >> >> Configuration: >> - Benchmark: >> - Toolchain: GCC + Glibc + GNU Linker >> - Version: all components were built from their tip of trunk >> - Target: arm-linux-gnueabihf >> - Compiler flags: O3 >> - Hardware: NVidia TK1 4x Cortex-A15 >> >> This benchmarking CI is work-in-progress, and we welcome feedback and >> suggestions at linaro-toolchain@lists.linaro.org . In our improvement plans >> is to add support for SPEC CPU2017 benchmarks and provide "perf >> report/annotate" data behind these reports. >> >> -----------------8<--------------------------8<--------------------------8<-------------------------- >> The information below can be used to reproduce a debug environment: >> >> Current build : >> https://ci.linaro.org/job/tcwg_bmk-code_speed-spec2k6--gnu-arm-master-O3-build/141/artifact/artifacts >> Reference build : >> https://ci.linaro.org/job/tcwg_bmk-code_speed-spec2k6--gnu-arm-master-O3-build/140/artifact/artifacts >> >> Reproduce last good and first bad builds: >> https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/6e92a6a2a72d3b7a5e1b29042d8a6a43fe1085aa/tcwg_bmk-code_speed-spec2k6/gnu-arm-master-O3/reproduction_instructions.txt >> >> Full commit : >> https://github.com/gcc-mirror/gcc/commit/6e92a6a2a72d3b7a5e1b29042d8a6a43fe1085aa >> >> Latest bug report status : https://linaro.atlassian.net/browse/GNU-951 >> >> List of configurations that regressed due to this commit : >> * tcwg_bmk-code_speed-spec2k6 >> ** gnu-arm-master-O3 >> *** 483.xalancbmk failed to build >> *** >> https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/6e92a6a2a72d3b7a5e1b29042d8a6a43fe1085aa/tcwg_bmk-code_speed-spec2k6/gnu-arm-master-O3/details.txt >> *** >> https://ci.linaro.org/job/tcwg_bmk-code_speed-spec2k6--gnu-arm-master-O3-build/141/ > > _______________________________________________ linaro-toolchain mailing list -- linaro-toolchain@lists.linaro.org To unsubscribe send an email to linaro-toolchain-le...@lists.linaro.org
