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:
  | 1642 commits in binutils,gcc,newlib,gdb,qemu
  | f1a4759630b Remove get_context_stack_depth
  | de2d4f8b767 Automatic date update in version.in
  | 3ca90840df7 Use bool in buildsym
  | a0afd6b66ef Remove buildsym_compunit::end_compunit_symtab_with_blockvector
  | 1fc36f02cd6 gdb: change find_pcs_for_symtab_line() to return entries instead of PCs
  | ... and 253 more commits in binutils
  | 81a7f4fef355 c: Implement C2y static assertions in expressions
  | 5abeecf68ed5 Daily bump.
  | e9757133bba0 cobol: Corrected FUNCTION CHAR and FUNCTION ORD.
  | a4e033fb51d5 match: improve handling of `((signed)x) < 0` to `x >= (unsigned)SIGNED_TYPE_MIN` in `(type1)x CMP CST1 ? (type2)x : CST2` pattern.
  | f345fc997dc9 phiopt: Remove minmax_replacement [PR101024]
  | ... and 366 more commits in gcc
  | 29b8692a49 Fix ARM fegetexceptflag.c
  | 60c67169d6 Cygwin: symlink_native: allow linking to `.` again
  | d704d04a2a Cygwin: CI: run on windows-2022
  | 2abd244aac Cygwin: CI: bump actions/checkout from v3 to v5
  | 2f965a5c9e Cygwin: doc: Fix doubled .html typo in package server link
  | ... and 1 more commits in newlib
  | f1a4759630b Remove get_context_stack_depth
  | de2d4f8b767 Automatic date update in version.in
  | 3ca90840df7 Use bool in buildsym
  | a0afd6b66ef Remove buildsym_compunit::end_compunit_symtab_with_blockvector
  | 1fc36f02cd6 gdb: change find_pcs_for_symtab_line() to return entries instead of PCs
  | ... and 253 more commits in gdb
  | 88b1716a407 Merge tag 'pull-target-arm-20251023' of https://gitlab.com/pm215/qemu into staging
  | 0c34af48058 Merge tag 'uefi-20251023--pull-request' of https://gitlab.com/kraxel/qemu into staging
  | d2cc2b1dfc3 Merge tag 'pull-ppc-for-10.2-d2-20251023-1' of https://gitlab.com/harshpb/qemu into staging
  | 31a42bb0a30 Merge tag 'pull-loongarch-20251023' of https://github.com/bibo-mao/qemu into staging
  | 33eff5c84d5 hw/net/rocker: Don't overflow in of_dpa_mask2prefix()
  | ... and 744 more commits in qemu

Produces 30 regressions 9 fixes:
  | 
  | regressions.sum:
  | Running gcc:gcc.dg/cpp/cpp.exp ...
  | FAIL: gcc.dg/cpp/escape-3.i scan-assembler  "/some\\\\\\\\directory"
  | Running gcc:gcc.dg/dg.exp ...
  | FAIL: gcc.dg/fold-round-1.c scan-assembler-not link_error
  | Running libstdc++:libstdc++-dg/conformance.exp ...
  | ... and 28 more
  | 
  | fixes.sum:
  | Running g++:g++.dg/dg.exp ...
  | FAIL: g++.dg/ext/builtin-arith-overflow-2.C -std=gnu++26 execution test
  | FAIL: g++.dg/ext/builtin-arith-overflow-2.C -std=gnu++98 execution test
  | FAIL: g++.dg/ext/builtin-arith-overflow-2.C -std=gnu++17 execution test
  | Running g++:g++.dg/vect/vect.exp ...
  | ... and 7 more

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/608/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/608/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/608/artifact/artifacts/sumfiles/xfails.xfail

Current build   : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m33_hard_eabi-build/608/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m33_hard_eabi-build/602/artifact/artifacts