Hello Tamar,
It looks like this failure happens because qemu-aarch64 segfaults when trying to run the testcase binary: Running on qemu: timeout -k 30s 330s setarch x86_64 -R qemu-aarch64 -cpu any -R 0 -L /home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/destdir/x86_64-pc-linux-gnu/aarch64-linux-gnu/libc ./mask_struct_load_3_run.exe spawn [open ...] timeout: the monitored command dumped core FAIL: gcc.target/aarch64/sve/mask_struct_load_3_run.c execution test Which would be a QEMU bug. I'm working on reproducing it and will report there if appropriate. However, our CI also found some size and performance regressions with this commit, as detailed in https://linaro.atlassian.net/browse/GNU-1040: - tcwg_bmk-code_size-cpu2017fast - gnu-aarch64-master-O2: grew in size by 3% - 508.namd_r - gnu-aarch64-master-O2_LTO: grew in size by 2% - 508.namd_r - tcwg_bmk-code_size-spec2k6 - gnu-aarch64-master-O2: grew in size by 2% - 447.dealII - gnu-aarch64-master-Os: grew in size by 2% - 456.hmmer - tcwg_bmk-code_speed-cpu2017rate - gnu-aarch64-master-O2: slowed down by 5% - 519.lbm_r - gnu-aarch64-master-O3: slowed down by 5% - 519.lbm_r - tcwg_bmk-fujitsu_speed-cpu2017speed - gnu-aarch64-master-O2: slowed down by 19% - 644.nab_s:[.] exp@@GLIBC_2.29 The link above has the full results. ci_not...@linaro.org writes: > 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 master-aarch64 after: > > | commit gcc-14-5673-g33c2b70dbab > | Author: Tamar Christina <tamar.christ...@arm.com> > | Date: Tue Nov 21 13:20:39 2023 +0000 > | > | AArch64: Add new generic-armv8-a CPU and make it the default. > | > | This patch adds a new generic scheduling model "generic-armv8-a" and > makes it > | the default for all Armv8 architectures. > | > | -mcpu=generic and -mtune=generic is kept around for those that really > want the > | previous cost model. > | ... 34 lines of the commit log omitted. > > FAIL: 1 regressions: 8 progressions > > regressions.sum: > === gcc tests === > > Running gcc:gcc.target/aarch64/sve/aarch64-sve.exp ... > FAIL: gcc.target/aarch64/sve/mask_struct_load_3_run.c execution test > > === Results Summary === > > progressions.sum: > === gcc tests === > > Running gcc:gcc.dg/vect/vect.exp ... > FAIL: gcc.dg/vect/vect-reduc-pattern-1b-big-array.c -flto -ffat-lto-objects > (test for excess errors) > UNRESOLVED: gcc.dg/vect/vect-reduc-pattern-1b-big-array.c compilation failed > to produce executable > UNRESOLVED: gcc.dg/vect/vect-reduc-pattern-1b-big-array.c -flto > -ffat-lto-objects compilation failed to produce executable > FAIL: gcc.dg/vect/vect-reduc-pattern-1b-big-array.c (test for excess errors) > UNRESOLVED: gcc.dg/vect/vect-reduc-pattern-1b.c compilation failed to produce > executable > UNRESOLVED: gcc.dg/vect/vect-reduc-pattern-1b.c -flto -ffat-lto-objects > compilation failed to produce executable > FAIL: gcc.dg/vect/vect-reduc-pattern-1b.c (test for excess errors) > ... and 3 more entries > > 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/1102/artifact/artifacts/00-sumfiles/ > . > The full lists of regressions and progressions are in > - > https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/1102/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/1102/artifact/artifacts/sumfiles/xfails.xfail > . > > The configuration of this build is: > CI config tcwg_gnu_cross_check_gcc master-aarch64 > > -----------------8<--------------------------8<--------------------------8<-------------------------- > The information below can be used to reproduce a debug environment: > > Current build : > https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/1102/artifact/artifacts > Reference build : > https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/1101/artifact/artifacts > > Reproduce last good and first bad builds: > https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/33c2b70dbabc02788caabcbc66b7baeafeb95bcf/tcwg_gnu_cross_check_gcc/master-aarch64/reproduction_instructions.txt > > Full commit : > https://github.com/gcc-mirror/gcc/commit/33c2b70dbabc02788caabcbc66b7baeafeb95bcf > > Latest bug report status : https://linaro.atlassian.net/browse/GNU-1040 > > List of configurations that regressed due to this commit : > * tcwg_gnu_cross_check_gcc > ** master-aarch64 > *** FAIL: 1 regressions: 8 progressions > *** > https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/33c2b70dbabc02788caabcbc66b7baeafeb95bcf/tcwg_gnu_cross_check_gcc/master-aarch64/details.txt > *** > https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/1102/ -- Thiago _______________________________________________ linaro-toolchain mailing list -- linaro-toolchain@lists.linaro.org To unsubscribe send an email to linaro-toolchain-le...@lists.linaro.org
