Re: [Linaro-TCWG-CI] gcc-16-5947-ga6c50ec2c6e: 6 regressions on arm
"H.J. Lu via Gcc-regression" <[email protected]>
| Newsgroups | gmane.comp.gcc.regression,gmane.linux.linaro.toolchain |
|---|---|
| Message-ID | <CAMe9rOoXUUsHibnfCdR6rw9mK6GAuS65s0ojtRR1qXwCO+Cysg@mail.gmail.com> |
On Tue, Dec 30, 2025 at 11:36 PM <[email protected]> wrote: > > Dear contributor, > > Our automatic CI has detected problems related to your patch(es). Please find some details below. > > In arm-eabi v7-a softfp, after: > | commit gcc-16-5947-ga6c50ec2c6e > | Author: H.J. Lu <[email protected]> > | Date: Fri Oct 24 09:00:59 2025 +0800 > | > | Add -ffuse-ops-with-volatile-access > | > | Volatile memory can be used as source operand for any operations. Add > | -ffuse-ops-with-volatile-access to fuse operations with volatile memory > | reference and update simplify_binary_operation_1 to keep PLUS for 2 > | ... 227 lines of the commit log omitted. > > Produces 6 regressions: > | > | regressions.sum: > | Running gcc:gcc.target/arm/arm.exp ... > | FAIL: gcc.target/arm/bfloat16_scalar_1_2.c check-function-bodies stacktest1 > | FAIL: gcc.target/arm/bfloat16_scalar_2_2.c check-function-bodies stacktest1 > | FAIL: gcc.target/arm/bfloat16_scalar_3_2.c check-function-bodies stacktest1 > | FAIL: gcc.target/arm/bfloat16_simd_1_2.c check-function-bodies stacktest1 Please check if the outputs are functional correct. > | ... and 2 more > > Used configuration : > *CI config* tcwg_gnu_embed_check_gcc arm-eabi -marm -march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=softfp > *configure and test flags:* --target arm-eabi --disable-multilib --with-mode=arm --with-arch=armv7-a --with-fpu=vfpv3-d16 --with-float=softfp --target_board=-marm/-march=armv7-a/-mfpu=vfpv3-d16/-mfloat-abi=softfp qemu_cpu=cortex-a9 > > We track this bug report under https://linaro.atlassian.net/browse/GNU-1798. 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_embed_check_gcc--master-arm_v7a_softfp_eabi-build/1066/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_embed_check_gcc--master-arm_v7a_softfp_eabi-build/1066/artifact/artifacts/notify/ > The list of [ignored] baseline and flaky failures are in > * https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_v7a_softfp_eabi-build/1066/artifact/artifacts/sumfiles/xfails.xfail > > Current build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_v7a_softfp_eabi-build/1066/artifact/artifacts > Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_v7a_softfp_eabi-build/1065/artifact/artifacts > > Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/a6c50ec2c6ebcbda2b032eee0552a6a486355e12/tcwg_gnu_embed_check_gcc/master-arm_v7a_softfp_eabi/reproduction_instructions.txt > > Full commit : See in git+ssh://[email protected]/git/gcc.git -- H.J.