Dear contributor,

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

In  arm-eabi cortex-m0 soft, after:
  | 28 commits in gcc
  | 264a575765e c: fmv: Prevent FMV being combined with other cloning/renaming extensions.
  | 8cf1bc6b5d5 c: aarch64: Add FMV diagnostic tests.
  | 73888cefe6d c: Add target_version attribute support.
  | 5f08e49653f Regenerate aclocal.m4/configure/Makefile.in
  | 0f8c6f479e6 tree-optimization/122079 - PRE antic compute doesn't converge
  | ... and 23 more commits in gcc

Produces 4 regressions:
  | 
  | regressions.sum:
  | Running gcc:gcc.dg/tree-ssa/tree-ssa.exp ...
  | FAIL: gcc.dg/tree-ssa/pr110923.c scan-tree-dump-not lsplit "Invalid sum"
  | FAIL: gcc.dg/tree-ssa/predcom-7.c scan-tree-dump-times pcom "Invalid sum" 1
  | Running gcc:gcc.misc-tests/help.exp ...
  | FAIL: compiler driver --help=param option(s): "^ +-.*[^:.]$\" absent from output: "  --param=auto-profile-bbs=<0,1> Build basic block profile using auto profile"
  | ... and 1 more

Used configuration :
 *CI config* tcwg_gnu_embed_check_gcc arm-eabi -mthumb -march=armv6s-m -mtune=cortex-m0 -mfloat-abi=soft -mfpu=auto
 *configure and test flags:* --target arm-eabi --disable-multilib --with-mode=thumb --with-cpu=cortex-m0 --with-float=soft --target_board=-mthumb/-march=armv6s-m/-mtune=cortex-m0/-mfloat-abi=soft/-mfpu=auto qemu_cpu=cortex-m0

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_embed_check_gcc--master-thumb_m0_soft_eabi-build/499/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_m0_soft_eabi-build/499/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_m0_soft_eabi-build/499/artifact/artifacts/sumfiles/xfails.xfail

Current build   : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m0_soft_eabi-build/499/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m0_soft_eabi-build/498/artifact/artifacts