[Linaro-TCWG-CI] gcc-15-5863-g5ab3f091b3eb: 2 regressions on aarch64

[ci_notify@linaro.org]

Dear contributor,

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

In  master-aarch64, after:
  | commit gcc-15-5863-g5ab3f091b3eb
  | Author: Richard Biener <rguenther@suse.de>
  | Date:   Mon Dec 2 11:07:46 2024 +0100
  | 
  |     tree-optimization/116352 - SLP scheduling and stmt order
  |     
  |     The PR uncovers unchecked constraints on the ability to code-generate
  |     with SLP but also latent issues with regard to stmt order checking
  |     since loop (early-break) and BB (for quite some time) vectorization
  | ... 21 lines of the commit log omitted.

Produces 2 regressions:
  | Running glibc:math ...
  | FAIL: math/test-nan-payload 
  | Running glibc:stdlib ...
  | FAIL: stdlib/tst-strtod6 

Used configuration :
 *CI config* tcwg_gnu_native_check_glibc master-aarch64
 *configure and test flags:* --target aarch64-linux-gnu

We track this bug report under https://linaro.atlassian.net/browse/GNU-1451. 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.

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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_native_check_glibc--master-aarch64-build/946/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_native_check_glibc--master-aarch64-build/946/artifact/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * https://ci.linaro.org/job/tcwg_gnu_native_check_glibc--master-aarch64-build/946/artifact/artifacts/sumfiles/xfails.xfail

Current build   : https://ci.linaro.org/job/tcwg_gnu_native_check_glibc--master-aarch64-build/946/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gnu_native_check_glibc--master-aarch64-build/945/artifact/artifacts

Instruction to reproduce the build : https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/5ab3f091b3eb42795340d3c9cea8aaec2060693c/tcwg_gnu_native_check_glibc/master-aarch64/reproduction_instructions.txt

Full commit : https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=5ab3f091b3eb42795340d3c9cea8aaec2060693c