Re: [Fortran, PR124484, v1] Fix testing caf_shmem on aarch64-*-linux was: [Linaro-TCWG-CI] gcc-16-7727-gaa09298cb017: 157 regressions on aarch64
Adhemerval Zanella Netto via Gcc-regression <[email protected]>
| Newsgroups | gmane.comp.gcc.regression,gmane.linux.linaro.toolchain,gmane.comp.gcc.patches,gmane.comp.gcc.fortran |
|---|---|
| Organization | Linaro |
| Message-ID | <[email protected]> |
Hi Andre, The aarch64-linux-gnu target should not be different than x86_64 in this regard and the buildbots uses a recent glibc where -pthread and -lrt are just stub libraries (all symbol are on libc.so). Are you sure this the cause of the isssue? On 13/03/26 09:45, Andre Vehreschild wrote: > Hi all, > > the linaro CI reported test errors for aarch64 targets. I figured that for > aarch64 on linux the compile flags -pthread and -lrt are needed to link > caf_shmem and produce an executable. The attached patch addresses this by > special case for aarch64-*-linux* similiar to freebsd. > > Regtested ok on aarch64-unknown-linux-gnu (cfarm185) and x86_64-linux-gnu / > F43. Ok for master? > > Regards, > Andre > > On Thu, 12 Mar 2026 04:46:24 +0000 (UTC) > [email protected] wrote: > >> Dear contributor, >> >> Our automatic CI has detected problems related to your patch(es). Please find >> some details below. >> >> In master-aarch64, after: >> | commit gcc-16-7727-gaa09298cb017 >> | Author: Andre Vehreschild <[email protected]> >> | Date: Wed Jun 18 09:26:22 2025 +0200 >> | >> | Fortran: Enable coarray tests for multi image use [PR88076] >> | >> | Change some of regression tests to run on single and multiple images. >> | Add some new tests. >> | >> | ... 29 lines of the commit log omitted. >> >> Produces 157 regressions: >> | >> | regressions.sum: >> | Running gfortran:gfortran.dg/coarray/caf.exp ... >> | FAIL: gfortran.dg/coarray/alloc_comp_1.f90 -fcoarray=lib -O2 >> -lcaf_shmem (test for excess errors) | UNRESOLVED: >> gfortran.dg/coarray/alloc_comp_1.f90 -fcoarray=lib -O2 -lcaf_shmem >> compilation failed to produce executable | FAIL: >> gfortran.dg/coarray/alloc_comp_10.f90 -fcoarray=lib -O2 -lcaf_shmem (test >> for excess errors) | UNRESOLVED: gfortran.dg/coarray/alloc_comp_10.f90 >> -fcoarray=lib -O2 -lcaf_shmem compilation failed to produce executable | >> ... and 153 more >> >> Used configuration : >> *CI config* tcwg_gnu_cross_check_gcc master-aarch64 >> *configure and test flags:* --target aarch64-linux-gnu >> >> We track this bug report under https://linaro.atlassian.net/browse/GNU-1860. >> 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 >> * >> https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/2614/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_gnu_cross_check_gcc--master-aarch64-build/2614/artifact/artifacts/notify/ >> The list of [ignored] baseline and flaky failures are in >> * >> https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/2614/artifact/artifacts/sumfiles/xfails.xfail >> >> Current build : >> https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/2614/artifact/artifacts >> Reference build : >> https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/2613/artifact/artifacts >> >> Instruction to reproduce the build : >> https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/aa09298cb017ff8c3224166b33204662174822df/tcwg_gnu_cross_check_gcc/master-aarch64/reproduction_instructions.txt >> >> Full commit : See in git+ssh://[email protected]/git/gcc.git > >