> On Sep 17, 2023, at 00:10, Andrew Pinski via Gcc-regression > <gcc-regress...@gcc.gnu.org> wrote: > > On Sat, Sep 16, 2023 at 12:26 PM Andrew Pinski <apin...@marvell.com> wrote: >> >> I could not reproduce the bootstrap failure at -O3 on x86_64. >> I used --with-build-config=bootstrap-O3 . >> Maybe this is an arm (32?) only issue. > > It looks like it is only reproducible with ILP32. > And reported as https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111435 now. > And I have a fix.
Hi Andrew, The problem also reproduces on AArch64 when building linux kernel -- see [1]. FYI, Linaro CI sends out emails notification only for the first configuration that caught a regression, and all subsequent configurations are recorded in jira cards -- see [2]. [1] https://ci.linaro.org/job/tcwg_kernel--gnu-master-aarch64-mainline-allmodconfig-build/72/artifact/artifacts/notify/mail-body.txt/*view*/ [2] https://linaro.atlassian.net/browse/GNU-942 -- Maxim Kuvyrkov https://www.linaro.org > > Thanks, > Andrew > >> >> Thanks, >> Andrew >> >> ________________________________________ >> From: ci_not...@linaro.org <ci_not...@linaro.org> >> Sent: Saturday, September 16, 2023 5:33 AM >> To: Andrew Pinski >> Cc: gcc-regress...@gcc.gnu.org >> Subject: [EXT] [Linaro-TCWG-CI] basepoints/gcc-14-4038-gb975c0dc3be: Failure >> >> External Email >> >> ---------------------------------------------------------------------- >> 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_bootstrap_build/master-arm-bootstrap_O3 after: >> >> | commit basepoints/gcc-14-4038-gb975c0dc3be >> | Author: Andrew Pinski <apin...@marvell.com> >> | Date: Thu Sep 14 14:47:04 2023 -0700 >> | >> | MATCH: Improve zero_one_valued_p for cases without range information >> | >> | I noticed we sometimes lose range information in forwprop due to a few >> | match and simplify patterns optimizing away casts. So the easier way >> | to these cases is to add a match for zero_one_valued_p wich mathes >> | a cast from another zero_one_valued_p. >> | This also adds the case of `x & zero_one_valued_p` as being >> zero_one_valued_p >> | ... 13 lines of the commit log omitted. >> >> Results changed to >> # reset_artifacts: >> -10 >> # true: >> 0 >> # build_abe bootstrap_O3: >> # FAILED >> # First few build errors in logs: >> # 00:30:42 xg++: internal compiler error: Segmentation fault signal >> terminated program cc1plus >> # 00:30:42 make[3]: *** [Makefile:1184: tree-ssa-loop-niter.o] Error 4 >> # 00:30:42 make[2]: *** [Makefile:5051: all-stage2-gcc] Error 2 >> # 00:30:42 make[1]: *** [Makefile:25871: stage2-bubble] Error 2 >> # 00:30:42 make: *** [Makefile:1090: all] Error 2 >> # 00:07:25 make[3]: [Makefile:1822: >> armv8l-unknown-linux-gnueabihf/bits/largefile-config.h] Error 1 (ignored) >> # 00:25:31 xg++: internal compiler error: Segmentation fault signal >> terminated program cc1plus >> # 00:25:31 make[3]: *** [Makefile:1184: tree-ssa-loop-niter.o] Error 4 >> # 00:30:14 make[2]: *** [Makefile:5051: all-stage2-gcc] Error 2 >> # 00:30:14 make[1]: *** [Makefile:25871: stage2-bubble] Error 2 >> # 00:30:14 make: *** [Makefile:1090: all] Error 2 >> >> From >> # reset_artifacts: >> -10 >> # true: >> 0 >> # build_abe bootstrap_O3: >> 1 >> >> >> >> -----------------8<--------------------------8<--------------------------8<-------------------------- >> The information below can be used to reproduce a debug environment: >> >> Current build : >> https://urldefense.proofpoint.com/v2/url?u=https-3A__ci.linaro.org_job_tcwg-5Fbootstrap-5Fbuild-2D-2Dmaster-2Darm-2Dbootstrap-5FO3-2Dbuild_211_artifact_artifacts&d=DwICaQ&c=nKjWec2b6R0mOyPaz7xtfQ&r=L_uAQMgirzaBwiEk05NHY-AMcNfJzugOS_xTjrtS94k&m=nfk6uFrO_t-wguOEbA32pDyvGuUhTwdn9_uQ8Gblwaazik2TcSd17GQcH0o2o8O6&s=WYoaCjYI6xWmbewg03bGLUGOIAecJfgBHCaZiZC1JZk&e= >> Reference build : >> https://urldefense.proofpoint.com/v2/url?u=https-3A__ci.linaro.org_job_tcwg-5Fbootstrap-5Fbuild-2D-2Dmaster-2Darm-2Dbootstrap-5FO3-2Dbuild_210_artifact_artifacts&d=DwICaQ&c=nKjWec2b6R0mOyPaz7xtfQ&r=L_uAQMgirzaBwiEk05NHY-AMcNfJzugOS_xTjrtS94k&m=nfk6uFrO_t-wguOEbA32pDyvGuUhTwdn9_uQ8Gblwaazik2TcSd17GQcH0o2o8O6&s=hG-1jEiAihzbhIeXE_9N6A65VKNtSbURkRK1Bp2ccm4&e= >> >> Reproduce last good and first bad builds: >> https://urldefense.proofpoint.com/v2/url?u=https-3A__git.linaro.org_toolchain_ci_interesting-2Dcommits.git_plain_gcc_sha1_b975c0dc3be285655800180260c985bc97886f2e_tcwg-5Fbootstrap-5Fbuild_master-2Darm-2Dbootstrap-5FO3_reproduction-5Finstructions.txt&d=DwICaQ&c=nKjWec2b6R0mOyPaz7xtfQ&r=L_uAQMgirzaBwiEk05NHY-AMcNfJzugOS_xTjrtS94k&m=nfk6uFrO_t-wguOEbA32pDyvGuUhTwdn9_uQ8Gblwaazik2TcSd17GQcH0o2o8O6&s=HPv992XIo9vGGpvMHTetglDPuLwJ5jk2JjPoPUfnWVs&e= >> >> Full commit : >> https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_gcc-2Dmirror_gcc_commit_b975c0dc3be285655800180260c985bc97886f2e&d=DwICaQ&c=nKjWec2b6R0mOyPaz7xtfQ&r=L_uAQMgirzaBwiEk05NHY-AMcNfJzugOS_xTjrtS94k&m=nfk6uFrO_t-wguOEbA32pDyvGuUhTwdn9_uQ8Gblwaazik2TcSd17GQcH0o2o8O6&s=OID9-u3RWopY9IqGpKcp0c4DrorIhYgvwasNWAr9FsU&e= >> >> Latest bug report status : >> https://urldefense.proofpoint.com/v2/url?u=https-3A__linaro.atlassian.net_browse_GNU-2D942&d=DwICaQ&c=nKjWec2b6R0mOyPaz7xtfQ&r=L_uAQMgirzaBwiEk05NHY-AMcNfJzugOS_xTjrtS94k&m=nfk6uFrO_t-wguOEbA32pDyvGuUhTwdn9_uQ8Gblwaazik2TcSd17GQcH0o2o8O6&s=vTu1n0EvztBVAVtc63ngN3GXSXOYCKXK1gx5dz82P7M&e= >> >> List of configurations that regressed due to this commit : >> * tcwg_bootstrap_build >> ** master-arm-bootstrap_O3 >> *** Failure >> *** >> https://urldefense.proofpoint.com/v2/url?u=https-3A__git.linaro.org_toolchain_ci_interesting-2Dcommits.git_plain_gcc_sha1_b975c0dc3be285655800180260c985bc97886f2e_tcwg-5Fbootstrap-5Fbuild_master-2Darm-2Dbootstrap-5FO3_details.txt&d=DwICaQ&c=nKjWec2b6R0mOyPaz7xtfQ&r=L_uAQMgirzaBwiEk05NHY-AMcNfJzugOS_xTjrtS94k&m=nfk6uFrO_t-wguOEbA32pDyvGuUhTwdn9_uQ8Gblwaazik2TcSd17GQcH0o2o8O6&s=QSyrDiUyqldbR0TYkx42HE3ImuWX0b5QjWUsSBBCgl4&e= >> *** >> https://urldefense.proofpoint.com/v2/url?u=https-3A__ci.linaro.org_job_tcwg-5Fbootstrap-5Fbuild-2D-2Dmaster-2Darm-2Dbootstrap-5FO3-2Dbuild_211_&d=DwICaQ&c=nKjWec2b6R0mOyPaz7xtfQ&r=L_uAQMgirzaBwiEk05NHY-AMcNfJzugOS_xTjrtS94k&m=nfk6uFrO_t-wguOEbA32pDyvGuUhTwdn9_uQ8Gblwaazik2TcSd17GQcH0o2o8O6&s=D8hTF_4h-q_6r-Q8r28fR3HVVSj2vgx1D1VQDDzp_gA&e= _______________________________________________ linaro-toolchain mailing list -- linaro-toolchain@lists.linaro.org To unsubscribe send an email to linaro-toolchain-le...@lists.linaro.org
