Dear contributor,

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

In  aarch64 native, after:
  | 17 commits in gcc
  | 3df799b13eba Daily bump.
  | 84b23054f18c libstdc++: Remove trailing whitespace in shared_ptr_atomic.h
  | 534c08d174fa libstdc++: Add call to test_format in std/time/clock/local/io.cc
  | 754da29afd63 libstdc++: Fix -Wsign-compare warning in new test
  | 502d5813d830 libstdc++: rebuild configure
  | ... and 12 more commits in gcc

Produces 7 regressions:
  | 
  | regressions.sum:
  | Running libstdc++:libstdc++-dg/conformance.exp ...
  | FAIL: 26_numerics/random/uniform_real_distribution/operators/gencanon_eng_neg.cc -std=gnu++20  (test for errors, line 57)
  | FAIL: 26_numerics/random/uniform_real_distribution/operators/gencanon_eng_neg.cc -std=gnu++20  (test for errors, line 58)
  | FAIL: 26_numerics/random/uniform_real_distribution/operators/gencanon_eng_neg.cc -std=gnu++20  (test for errors, line 65)
  | FAIL: 26_numerics/random/uniform_real_distribution/operators/gencanon_eng_neg.cc -std=gnu++20  (test for errors, line 66)
  | ... and 3 more

Used configuration :
 *CI config* tcwg_gcc_check aarch64-linux-gnu
 *configure and test flags:* none, autodetected on aarch64-unknown-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_gcc_check--master-aarch64-build/builds/10175/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-aarch64-build/builds/10175/archive/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-aarch64-build/builds/10175/archive/artifacts/sumfiles/xfails.xfail

Current build   : http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-aarch64-build/builds/10175/archive/artifacts/
Reference build : http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-aarch64-build/builds/10173/archive/artifacts/