Dear contributor,

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

In  master-arm, after:
  | commit gdb-17-branchpoint-981-gcc1fc6af415
  | Author: Jan Vrany <jan.vrany@labware.com>
  | Date:   Fri Nov 28 13:47:02 2025 +0000
  | 
  |     gdb: change blockvector::contains() to handle blockvectors with "holes"
  |     
  |     This commit slightly changes the logic in blockvector::contains()
  |     to handle a case where the blockvector contains blocks with disjoint
  |     regions (see the comment in blockvector::contains for details).
  | ... 18 lines of the commit log omitted.

Produces 75 regressions:
  | 
  | regressions.sum:
  | Running gdb:gdb.base/annota1.exp ...
  | FAIL: gdb.base/annota1.exp: send SIGUSR1 (timeout)
  | Running gdb:gdb.base/annota3.exp ...
  | FAIL: gdb.base/annota3.exp: send SIGUSR1 (pattern 8)
  | Running gdb:gdb.base/sigstep.exp ...
  | ... and 85 more

Used configuration :
 *CI config* tcwg_gnu_native_check_gdb master-arm
 *configure and test flags:* none, autodetected on armv8l-unknown-linux-gnueabihf

We track this bug report under https://linaro.atlassian.net/browse/GNU-1767. 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_gdb--master-arm-build/2326/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_gdb--master-arm-build/2326/artifact/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * https://ci.linaro.org/job/tcwg_gnu_native_check_gdb--master-arm-build/2326/artifact/artifacts/sumfiles/xfails.xfail

Current build   : https://ci.linaro.org/job/tcwg_gnu_native_check_gdb--master-arm-build/2326/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gnu_native_check_gdb--master-arm-build/2325/artifact/artifacts

Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gdb/sha1/cc1fc6af4150b19f9c4c70d0463ff498703fb637/tcwg_gnu_native_check_gdb/master-arm/reproduction_instructions.txt

Full commit : https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff;h=cc1fc6af4150b19f9c4c70d0463ff498703fb637