Dear contributor,

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

In  aarch64 cross, after:
  | 677 commits in binutils,gcc,linux,glibc,gdb,qemu
  | 82abcd11c8d Automatic date update in version.in
  | 835aee81fa9 bpf: accept any spelling of the addr_space_cast address spaces
  | 0dbb96bc146 gdb: fix path expression for anonymous union members
  | d65d9664eb0 aarch64: add PAuth_LR instructions with imm16 operand
  | 11cb255cbba aarch64: add PAuth_LR instructions with no or one-register operand
  | ... and 46 more commits in binutils
  | e3f8eeac3fc7 c++: Don't assume full alignment for possible base subobjects [PR103303]
  | e0d28c755002 Daily bump.
  | 7fbd8209fc43 hppa: Allow cross-class mode changes for TARGET_SOFT_FLOAT
  | d871a07ca522 fixincludes: drop obsolete C functionality test
  | f5e519900655 libiberty: drop obsolete C functionality tests
  | ... and 350 more commits in gcc
  | 0fcb05b72344f Merge tag 'libcrypto-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux
  | 4056b3c9d3c92 Merge tag 'nios2_update_for_v7.4' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux
  | d77bd0d469e19 Merge tag 'for-v7.3-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
  | ca3e345926b00 Merge tag 'bootconfig-fixes-v7.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
  | cbc08c20479c6 Merge tag 'turbostat-2026.09.28' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux
  | ... and 27 more commits in linux
  | 2e27b7e9f5 posix: expose pipe2 under _POSIX_C_SOUCE >= 202405 (bug 34746)
  | decb8b56cc LoongArch: Use aligned memcpy/memmove in static symbol redirection
  | 82abcd11c8d Automatic date update in version.in
  | 835aee81fa9 bpf: accept any spelling of the addr_space_cast address spaces
  | 0dbb96bc146 gdb: fix path expression for anonymous union members
  | d65d9664eb0 aarch64: add PAuth_LR instructions with imm16 operand
  | 11cb255cbba aarch64: add PAuth_LR instructions with no or one-register operand
  | ... and 46 more commits in gdb
  | b11de76e08 Merge tag 'pull-target-arm-20261015' of https://gitlab.com/pm215/qemu into staging
  | c595a87dc3 target/arm/tcg/gicv5-cpuif: Fix typo in ICC_PPI_SPENDR1_EL1 name
  | 37f2ab5593 hw/intc/arm_gicv5: Make IRS_IDR0 reads return actual value, not 0
  | 44a4915203 target/arm: Enable FEAT_IDTE3 for -cpu max
  | a99031fe7b target/arm: Implement SCR_EL3.TID5
  | ... and 181 more commits in qemu

Produces 13 regressions 9 fixes:
  | 
  | regressions.sum:
  | Running gcc:gcc.dg/dg.exp ...
  | ERROR: gcc.dg/builtin-pi-linkage.c: error executing dg-final: /WORKSPACE/abe/builds/destdir/x86_64-pc-linux-gnu/aarch64-linux-gnu/bin/nm: builtin-pi-linkage.o: plugin needed to handle lto object
  | Running gcc:gcc.target/aarch64/aarch64.exp ...
  | FAIL: gcc.target/aarch64/combine_bfi_1.c scan-assembler-times \\tbfi\\t 5
  | FAIL: gcc.target/aarch64/combine_bfi_2.c scan-assembler-times \\tbfi\\t 2
  | ... and 12 more
  | 
  | fixes.sum:
  | Running g++:g++.dg/dg.exp ...
  | FAIL: g++.dg/tree-ssa/ssa-dse-1.C scan-tree-dump-times dse1 "MEM <char\\[[0-9]+]> \\[\\(struct FixBuf \\*\\)&<retval> \\+ [0-9]+B\\] = {}" 1
  | Running g++:g++.dg/gomp/gomp.exp ...
  | FAIL: c-c++-common/gomp/has-include-1.c -std=c++29  at line 7 (test for errors, line 6)
  | FAIL: c-c++-common/gomp/has-include-1.c -std=c++98 (test for excess errors)
  | ... and 7 more

Used configuration :
 *CI config* tcwg_gnu_cross_check_gcc aarch64-linux-gnu cross
 *configure and test flags:* --target aarch64-linux-gnu --disable-multilib --enable-fix-cortex-a53-835769 --enable-fix-cortex-a53-843419 --with-arch=armv8-a

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
 * http://54.172.246.49:9090/jobs/tcwg_gnu_cross_check_gcc--master-aarch64-build/builds/10487/archive/artifacts/00-sumfiles/
The full lists of regressions and improvements as well as configure and make commands are in
 * http://54.172.246.49:9090/jobs/tcwg_gnu_cross_check_gcc--master-aarch64-build/builds/10487/archive/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * http://54.172.246.49:9090/jobs/tcwg_gnu_cross_check_gcc--master-aarch64-build/builds/10487/archive/artifacts/sumfiles/xfails.xfail

Current build   : http://54.172.246.49:9090/jobs/tcwg_gnu_cross_check_gcc--master-aarch64-build/builds/10487/archive/artifacts/
Reference build : http://54.172.246.49:9090/jobs/tcwg_gnu_cross_check_gcc--master-aarch64-build/builds/10486/archive/artifacts/