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-toolch...@lists.linaro.org mailing list, Libera's 
#linaro-tcwg channel, or ping your favourite Linaro toolchain developer on the 
usual project channel.

We appreciate that it might be difficult to find the necessary logs or 
reproduce the issue locally. If you can't get what you need from our CI within 
minutes, let us know and we will be happy to help.

We track this report status in https://linaro.atlassian.net/browse/GNU-1239 , 
please let us know if you are looking at the problem and/or when you have a fix.

In  arm-eabi cortex-m23 soft after:

  | commit gcc-15-777-g9ddad76e98a
  | Author: Torbjörn SVENSSON <torbjorn.svens...@foss.st.com>
  | Date:   Sat Apr 27 15:57:27 2024 +0200
  | 
  |     testsuite: Verify r0-r3 are extended with CMSE
  |     
  |     Add regression test to the existing zero/sign extend tests for CMSE to
  |     verify that r0, r1, r2 and r3 are properly extended, not just r0.
  |     
  |     boolCharShortEnumSecureFunc test is done using -O0 to ensure the
  |     instructions are in a predictable order.
  | ... 8 lines of the commit log omitted.

FAIL: 5 regressions

regressions.sum:
                === gcc tests ===

Running gcc:gcc.target/arm/cmse/cmse.exp ...
FAIL: gcc.target/arm/cmse/extend-param.c -O0   check-function-bodies 
__acle_se_boolCharShortEnumSecureFunc
FAIL: gcc.target/arm/cmse/extend-param.c -O1   check-function-bodies 
__acle_se_boolCharShortEnumSecureFunc
FAIL: gcc.target/arm/cmse/extend-param.c -O2   check-function-bodies 
__acle_se_boolCharShortEnumSecureFunc
FAIL: gcc.target/arm/cmse/extend-param.c -O3 -g   check-function-bodies 
__acle_se_boolCharShortEnumSecureFunc
FAIL: gcc.target/arm/cmse/extend-param.c -Os   check-function-bodies 
__acle_se_boolCharShortEnumSecureFunc


You can find the failure logs in *.log.1.xz files in
 - 
https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m23_soft_eabi-build/45/artifact/artifacts/00-sumfiles/
The full lists of regressions and progressions as well as configure and make 
commands are in
 - 
https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m23_soft_eabi-build/45/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_m23_soft_eabi-build/45/artifact/artifacts/sumfiles/xfails.xfail

The configuration of this build is:
CI config tcwg_gnu_embed_check_gcc arm-eabi -mthumb -march=armv8-m.base 
-mtune=cortex-m23 -mfloat-abi=soft -mfpu=auto

-----------------8<--------------------------8<--------------------------8<--------------------------
The information below can be used to reproduce a debug environment:

Current build   : 
https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m23_soft_eabi-build/45/artifact/artifacts
Reference build : 
https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m23_soft_eabi-build/44/artifact/artifacts

Reproduce last good and first bad builds: 
https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/9ddad76e98ac8f257f90b3814ed3c6ba78d0f3c7/tcwg_gnu_embed_check_gcc/master-thumb_m23_soft_eabi/reproduction_instructions.txt

Full commit : 
https://github.com/gcc-mirror/gcc/commit/9ddad76e98ac8f257f90b3814ed3c6ba78d0f3c7

List of configurations that regressed due to this commit :
* tcwg_gnu_embed_check_gcc
** master-thumb_m23_soft_eabi
*** FAIL: 5 regressions
*** 
https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/9ddad76e98ac8f257f90b3814ed3c6ba78d0f3c7/tcwg_gnu_embed_check_gcc/master-thumb_m23_soft_eabi/details.txt
*** 
https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m23_soft_eabi-build/45/artifact/artifacts

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