Dear contributor,

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

In  arm-eabi v7-a softfp, after:
  | 2628 commits in binutils,gcc,newlib,gdb,qemu
  | 83f8e91b019 x86: restrict recently added ifunc gas tests
  | f0b5c1c5430 PPC: permit %dm0 as insn operand
  | d2cc16cd7fc gdb/testsuite: fix FAILs in fileio.exp
  | ba5838a98fb asan: vms-alpha buffer overflow
  | 4ce3cf334d6 asan: coff-alpha use of uninitialised value
  | ... and 502 more commits in binutils
  | 1367db23a562 GCN - doc/install.texi: Fix gfx9-4-generic llvm-mc requirements
  | 8fad43b7850a libstdc++: Use overload operator<=> when provided in relational functors [PR114153]
  | b71599293fdb c++: Make metafns.{gperf,h} usable in C++14
  | 134bc017ebac tree-optimization/123602 - avoid PRE-inserting abnormal SSA refs
  | e9a62938be08 libstdc++: Fix std::erase_if for std::string with -D_GLIBCXX_USE_CXX11_ABI=0.
  | ... and 856 more commits in gcc
  | eb6c6edc32 Cygwin: gendef: Implement sigsetjmp for AArch64
  | c6e781745b Cygwin: gendef: Implement siglongjmp for AArch64
  | 3eb90646f1 Cygwin: gendef: Implement _sigbe function for TLS stack management on AArch64
  | 5e86032e3e Cygwin: gendef: Implement _sigfe function for TLS handling on AArch64
  | ae46abc226 Cygwin: gendef: add _sigfe_maybe for TLS initialization checks on AArch64
  | ... and 44 more commits in newlib
  | 83f8e91b019 x86: restrict recently added ifunc gas tests
  | f0b5c1c5430 PPC: permit %dm0 as insn operand
  | d2cc16cd7fc gdb/testsuite: fix FAILs in fileio.exp
  | ba5838a98fb asan: vms-alpha buffer overflow
  | 4ce3cf334d6 asan: coff-alpha use of uninitialised value
  | ... and 502 more commits in gdb
  | 38879a667fb Merge tag 'pull-tcg-20260119' of https://gitlab.com/rth7680/qemu into staging
  | 239b9d0488b include/qemu/atomic: Drop aligned_{u}int64_t
  | 997d86a9bb1 meson: Remove CONFIG_ATOMIC64
  | 71adccb6f7d include/qemu/atomic: Drop qatomic_{read,set}_[iu]64
  | 90e2e8ada7c util: Remove stats64
  | ... and 699 more commits in qemu

Produces 28 regressions 56 fixes:
  | 
  | regressions.sum:
  | Running g++:g++.dg/analyzer/analyzer.exp ...
  | FAIL: c-c++-common/analyzer/coreutils-group_number.c -std=c++20 (test for excess errors)
  | FAIL: c-c++-common/analyzer/coreutils-group_number.c -std=c++26 (test for excess errors)
  | FAIL: c-c++-common/analyzer/coreutils-group_number.c -std=c++98 (test for excess errors)
  | Running g++:g++.dg/dg.exp ...
  | ... and 32 more
  | 
  | fixes.sum:
  | Running g++:g++.dg/dg.exp ...
  | FAIL: g++.dg/ipa/devirt-2.C -std=gnu++20  scan-ipa-dump cp "Discovered a virtual call to a known target.*B::foo"
  | FAIL: g++.dg/ipa/devirt-2.C -std=gnu++98  scan-ipa-dump cp "Discovered a virtual call to a known target.*B::foo"
  | FAIL: g++.dg/ipa/devirt-2.C -std=gnu++26  scan-ipa-dump cp "Discovered a virtual call to a known target.*B::foo"
  | FAIL: g++.dg/tree-ssa/vector-compare-1.C -std=gnu++20  scan-tree-dump-times optimized "== 24" 1
  | ... and 57 more

Used configuration :
 *CI config* tcwg_gnu_embed_check_gcc arm-eabi -marm -march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=softfp
 *configure and test flags:* --target arm-eabi --disable-multilib --with-mode=arm --with-arch=armv7-a --with-fpu=vfpv3-d16 --with-float=softfp --target_board=-marm/-march=armv7-a/-mfpu=vfpv3-d16/-mfloat-abi=softfp qemu_cpu=cortex-a9

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-arm_v7a_softfp_eabi-build/1079/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-arm_v7a_softfp_eabi-build/1079/artifact/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_v7a_softfp_eabi-build/1079/artifact/artifacts/sumfiles/xfails.xfail

Current build   : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_v7a_softfp_eabi-build/1079/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_v7a_softfp_eabi-build/1077/artifact/artifacts