[Linaro-TCWG-CI] gcc-15-6389-g670df03e529: 766 regressions 6 improvements on master-thumb_m55_hard_eabi

[Linaro-TCWG-CI] gcc-15-6389-g670df03e529: 766 regressions 6 improvements on master-thumb_m55_hard_eabi

[ci_notify]

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Dear contributor,

Our automatic CI has detected problems related to your patch(es). Please find some details below.

In  arm-eabi cortex-m55 hard, after:
  | commit gcc-15-6389-g670df03e529
  | Author: Christophe Lyon <christophe.lyon@linaro.org>
  | Date:   Thu Dec 19 16:25:59 2024 +0000
  | 
  |     arm: [MVE intrinsics] Fix moves of tuples (PR target/118131)
  |     
  |     Commit r15-6245-g4f4e13dd235b introduced new modes for MVE tuples, but
  |     missed adding support for them in a few places.
  |     
  | ... 20 lines of the commit log omitted.

Produces 766 regressions 6 improvements:
  | Running g++:g++.dg/analyzer/analyzer.exp ...
  | FAIL: c-c++-common/analyzer/strlen-pr111361.c -std=c++17 (internal compiler error: in output_move_neon, at config/arm/arm.cc:20778)
  | FAIL: c-c++-common/analyzer/strlen-pr111361.c -std=c++17 (test for excess errors)
  | FAIL: c-c++-common/analyzer/strlen-pr111361.c -std=c++26 (internal compiler error: in output_move_neon, at config/arm/arm.cc:20778)
  | FAIL: c-c++-common/analyzer/strlen-pr111361.c -std=c++26 (test for excess errors)
  | ... and 772 more
  | Running gcc:gcc.c-torture/execute/execute.exp ...
  | UNRESOLVED: gcc.c-torture/execute/loop-13.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  compilation failed to produce executable
  | FAIL: gcc.c-torture/execute/loop-13.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  (test for excess errors)
  | FAIL: gcc.c-torture/execute/loop-13.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  (internal compiler error: in arm_attr_length_move_neon, at config/arm/arm.cc:20909)
  | Running gcc:gcc.dg/dg.exp ...
  | ... and 3 more

Used configuration :
 *CI config* tcwg_gnu_embed_check_gcc arm-eabi -mthumb -march=armv8.1-m.main+mve.fp+fp.dp -mtune=cortex-m55 -mfloat-abi=hard -mfpu=auto
 *configure and test flags:* --target arm-eabi --disable-multilib --with-mode=thumb --with-arch=armv8.1-m.main+mve.fp+fp.dp --with-float=hard --target_board=-mthumb/-march=armv8.1-m.main+mve.fp+fp.dp/-mtune=cortex-m55/-mfloat-abi=hard/-mfpu=auto qemu-cpu=cortex-m55

We track this bug report under https://linaro.atlassian.net/browse/GNU-1475. Please let us know if you have a fix.

If you have any questions regarding this report, please ask on linaro-toolchain@lists.linaro.org 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-thumb_m55_hard_eabi-build/749/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-thumb_m55_hard_eabi-build/749/artifact/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/749/artifact/artifacts/sumfiles/xfails.xfail

Current build   : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/749/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/748/artifact/artifacts

Instruction to reproduce the build : https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/670df03e5294a31efff1554c9a751ef893dc1f71/tcwg_gnu_embed_check_gcc/master-thumb_m55_hard_eabi/reproduction_instructions.txt

Full commit : https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=670df03e5294a31efff1554c9a751ef893dc1f71