Dear contributor,

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

In  master-aarch64, after:
  | commit gcc-16-7009-g39a93faab07
  | Author: Joseph Myers <josmyers@redhat.com>
  | Date:   Fri Jan 23 21:14:31 2026 +0000
  | 
  |     testsuite: Enable cross testing for gcov tests
  |     
  |     Tests of gcov are generally restricted to { target native }.  The
  |     issue for these tests is the need to transfer .gcda files from the
  |     target to the host before running gcov.  Implement that support and
  | ... 66 lines of the commit log omitted.

Produces 12 regressions:
  | 
  | regressions.sum:
  | Running gcc:gcc.misc-tests/gcov.exp ...
  | FAIL: gcc.misc-tests/gcov-29.c gcov: 0 failures in line counts, 0 in branch percentages, 0 in condition/decision, 1 in prime-paths, 0 in return percentages, 0 in intermediate format, 0 failed in filters
  | FAIL: gcc.misc-tests/gcov-29.c line 826: expected 0/5 covered paths, was 0/6
  | FAIL: gcc.misc-tests/gcov-30.c gcov: 0 failures in line counts, 0 in branch percentages, 0 in condition/decision, 1 in prime-paths, 0 in return percentages, 0 in intermediate format, 0 failed in filters
  | FAIL: gcc.misc-tests/gcov-30.c line 826: expected 0/5 covered paths, was 0/6
  | ... and 8 more

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

We track this bug report under https://linaro.atlassian.net/browse/GNU-1823. 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_cross_check_gcc--master-aarch64-build/2551/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_cross_check_gcc--master-aarch64-build/2551/artifact/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/2551/artifact/artifacts/sumfiles/xfails.xfail

Current build   : https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/2551/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/2550/artifact/artifacts

Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/39a93faab07ff64a9e828f487f231b013b6cdbdc/tcwg_gnu_cross_check_gcc/master-aarch64/reproduction_instructions.txt

Full commit : See in git+ssh://linaroci@gcc.gnu.org/git/gcc.git