Dear contributor,

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

In  master-arm, after:
  | 853 commits in binutils,gcc,linux,glibc,gdb,qemu
  | ec0f74231c2 gdb/hppa: guess g packet size
  | cff14f47e1e [gdb/testsuite] Force DWARF in gdb.pascal
  | 068786e3aa0 Add uses of _() to symmisc.c
  | 736c833355b Print the CU index in cooked_index::dump
  | f981fceebc4 Add styling to cooked_index::dump
  | ... and 84 more commits in binutils
  | 2fbb6b2618e c++/modules: Propagate purviewness to all parent namespaces
  | db44cfbbdc3 c: Refactor c_parser_unary_expression()
  | faf70533461 Update gcc es.po
  | ecf9cca53ce doc: regenerate-opt-urls after .opt file/invoke.texi changes [PR122243]
  | 8c72f3c1c2b gcc: quote some expressions in `test x...`
  | ... and 115 more commits in gcc
  | 4ea7c1717f3f2 Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
  | e9a6fb0bcdd76 Linux 6.18-rc5
  | f850568efe3a7 Merge tag 'i2c-for-6.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
  | 3461e958c1052 Merge tag 'kbuild-fixes-6.18-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux
  | 8a4821412cf2c KVM: nSVM: Fix and simplify LBR virtualization handling with nested
  | ... and 275 more commits in linux
  | e52d9542cdd math: Optimize frexpl (binary128) with fast path for normal numbers
  | e05476b5c8e math: Optimize frexp (binary64) with fast path for normal numbers
  | 4d2582150e4 math: Optimize frexpf (binary32) with fast path for normal numbers
  | ff041e8f8e6 benchtests: Add benchmarks for frexp functions
  | b983c854e6d math: Sync acosh from CORE-MATH
  | ... and 66 more commits in glibc
  | ec0f74231c2 gdb/hppa: guess g packet size
  | cff14f47e1e [gdb/testsuite] Force DWARF in gdb.pascal
  | 068786e3aa0 Add uses of _() to symmisc.c
  | 736c833355b Print the CU index in cooked_index::dump
  | f981fceebc4 Add styling to cooked_index::dump
  | ... and 84 more commits in gdb
  | 593aee5df98 Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging
  | ad9ce9f6f23 Merge tag 'pull-ppc-for-10.2-d5-20251110' of https://gitlab.com/harshpb/qemu into staging
  | 49877625c97 Merge tag 'lasi-fixes-pull-request' of https://github.com/hdeller/qemu-hppa into staging
  | 681480a1391 Merge tag 'pull-misc-20251110' of https://gitlab.com/rth7680/qemu into staging
  | 4f503afc7eb target/x86: Correctly handle invalid 0x0f 0xc7 0xxx insns
  | ... and 199 more commits in qemu

Produces 4 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
  | Running gcc:gcc.dg/tree-ssa/tree-ssa.exp ...
  | ... and 1 more

Used configuration :
 *CI config* tcwg_gnu_cross_check_gcc master-arm
 *configure and test flags:* --target arm-linux-gnueabihf 

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-arm-build/2414/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-arm-build/2414/artifact/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-arm-build/2414/artifact/artifacts/sumfiles/xfails.xfail

Current build   : https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-arm-build/2414/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-arm-build/2413/artifact/artifacts