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. 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
