Dear contributor,

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

In  arm-eabi cortex-m33 hard, after:
  | 524 commits in binutils,gcc,newlib,gdb,qemu
  | 628d488652b gdb: change blockvector_contains_pc to be a method
  | f29e763e905 gdb: change find_block_in_blockvector to be a method
  | cf312b990e9 s390: Emit relocation for 32-bit immediate operand
  | c38cda45dd5 Automatic date update in version.in
  | 6f4cb3ab5ae gdb: introduce blockvector_up
  | ... and 97 more commits in binutils
  | 0013501e462b lto/122515: Fix archive offset types for i686
  | f062a6b7985f c++: Don't constrain template visibility using no-linkage variables [PR122253]
  | 366f48be1 newlib/ChangeLog:
  | 351842d55 libgloss: i386: cygmon-gmon.c: fix _mcount() return type
  | 959217095 libgloss: i386: cygmon-gmon.c: add functions return type
  | c14452572 libgloss: i386: move profil_write() from cygmon-salib.c to cygmon-gmon.c
  | ca2276cc2 libgloss: i386: cygmon-gmon.c: make moncontrol() visible to its users
  | ... and 6 more commits in newlib
  | 628d488652b gdb: change blockvector_contains_pc to be a method
  | f29e763e905 gdb: change find_block_in_blockvector to be a method
  | cf312b990e9 s390: Emit relocation for 32-bit immediate operand
  | c38cda45dd5 Automatic date update in version.in
  | 6f4cb3ab5ae gdb: introduce blockvector_up
  | ... and 97 more commits in gdb
  | 7ae004869a Merge tag 'pull-request-2025-11-03' of https://gitlab.com/thuth/qemu into staging
  | dcc6d1d956 Merge tag 'accel-cpus-20251103' of https://github.com/philmd/qemu into staging
  | 6c5571e72a rx: cpu: fix interrupts check in rx_cpu_do_interrupt()
  | 20aa05edc2 util/hexdump: fix QEMU_HEXDUMP_LINE_WIDTH logic
  | 91634cc331 timers: properly prefix init_clocks()
  | ... and 302 more commits in qemu

Produces 3 regressions:
  | 
  | regressions.sum:
  | Running gcc:gcc.dg/lto/lto.exp ...
  | UNRESOLVED: gcc.dg/lto/pr122515 c_lto_pr122515_0.o-c_lto_pr122515.a execute  -flto=auto -ffat-lto-objects
  | UNRESOLVED: gcc.dg/lto/pr122515 c_lto_pr122515_0.o-c_lto_pr122515.a link  -flto=auto -ffat-lto-objects
  | FAIL: gcc.dg/lto/pr122515, ar returned -1: spawn failed

Used configuration :
 *CI config* tcwg_gnu_embed_check_gcc arm-eabi -mthumb -march=armv8-m.main+dsp+fp -mtune=cortex-m33 -mfloat-abi=hard -mfpu=auto
 *configure and test flags:* --target arm-eabi --disable-multilib --with-mode=thumb --with-cpu=cortex-m33 --with-float=hard --target_board=-mthumb/-march=armv8-m.main+dsp+fp/-mtune=cortex-m33/-mfloat-abi=hard/-mfpu=auto qemu-cpu=cortex-m33

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_m33_hard_eabi-build/621/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_m33_hard_eabi-build/621/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_m33_hard_eabi-build/621/artifact/artifacts/sumfiles/xfails.xfail

Current build   : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m33_hard_eabi-build/621/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m33_hard_eabi-build/620/artifact/artifacts