Regressions on master at commit r16-303 vs commit r16-293 on Linux/x86_64

Regressions on master at commit r16-303 vs commit r16-293 on Linux/x86_64 New failures: New passes: FAIL: 30_threads/async/async.cc -std=gnu++17 execution test

[Linaro-TCWG-CI] gcc-16-303-g1a13684dfc7: 1 regression on aarch64

Dear contributor, Our automatic CI has detected problems related to your patch(es). Please find some details below. In gcc_check master-aarch64, after: | commit gcc-16-303-g1a13684dfc7 | Author: Richard Biener | Date: Wed Apr 30 11:52:17 2025 +0200 | | tree-optimization/120003

Regressions on native/master at commit r16-293 vs commit r16-291 on Linux/x86_64

Regressions on master at commit r16-293 vs commit r16-291 on Linux/x86_64 New failures: New passes: FAIL: std/format/debug.cc -std=gnu++23 execution test FAIL: std/format/debug.cc -std=gnu++26 execution test

Regressions on native/releases/gcc-14 at commit r14-11706 vs commit r14-11698 on Linux/x86_64

Regressions on releases/gcc-14 at commit r14-11706 vs commit r14-11698 on Linux/x86_64 New failures: FAIL: c-c++-common/tsan/atomic_stack.c -O0 output pattern test FAIL: c-c++-common/tsan/atomic_stack.c -O2 output pattern test FAIL: c-c++-common/tsan/bitfield_race.c -O2 output pattern tes

Regressions on native/releases/gcc-14 at commit r14-11707 vs commit r14-11706 on Linux/x86_64

Regressions on releases/gcc-14 at commit r14-11707 vs commit r14-11706 on Linux/x86_64 New failures: FAIL: c-c++-common/tsan/free_race2.c -O0 output pattern test New passes: FAIL: c-c++-common/tsan/atomic_stack.c -O0 output pattern test FAIL: c-c++-common/tsan/atomic_stack.c -O2 output p