Dear contributor,

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

In  armv8l-unknown-linux-gnueabihf native, after:
  | 7 commits in gcc
  | af0cf36fb47a [PATCH][RISC-V][PR rtl-optimization/125731] Improving sequences for conditional xor with a constant
  | d5634bbbaaa5 c++: INIT_EXPR trial constexpr folding
  | b3bca9f73eb6 c++: is_const_eval init folding inside lambda scope [PR126483]
  | 9b0341a7a6a3 c++: testsuite: Add some opt/is_constant_evaluated3.C variants
  | 038a334a1f5d fortran: Fix minor memleak with GMP variables
  | ... and 2 more commits in gcc

Produces 14 regressions:
  | 
  | regressions.sum:
  | Running libstdc++:libstdc++-dg/conformance.exp ...
  | FAIL: 23_containers/mdspan/layouts/padded_neg.cc -std=gnu++26  (test for errors, line 247)
  | FAIL: 23_containers/mdspan/layouts/padded_neg.cc -std=gnu++26  (test for errors, line 248)
  | FAIL: 23_containers/mdspan/layouts/padded_neg.cc -std=gnu++26  (test for errors, line 298)
  | FAIL: 23_containers/mdspan/layouts/padded_neg.cc -std=gnu++26  (test for errors, line 302)
  | ... and 10 more

Used configuration :
 *CI config* tcwg_gcc_check armv8l-unknown-linux-gnueabihf
 *configure and test flags:* none, autodetected on armv8l-unknown-linux-gnueabihf--disable-multilib --with-float=hard --with-mode=thumb --with-tune=cortex-a9 --with-arch=armv7-a --with-fpu=neon-fp-armv8

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_gcc_check--master-arm-build/builds/10533/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_gcc_check--master-arm-build/builds/10533/archive/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/10533/archive/artifacts/sumfiles/xfails.xfail

Current build   : http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/10533/archive/artifacts/
Reference build : http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-arm-build/builds/10532/archive/artifacts/