[r13-6945 Regression] FAIL: 23_containers/vector/bool/allocator/copy.cc (test for excess errors) on Linux/x86_64

[r13-6945 Regression] FAIL: 23_containers/vector/bool/allocator/copy.cc (test for excess errors) on Linux/x86_64

[haochen.jiang]

On Linux/x86_64,

429a7a88438cc80e7c58d9f63d44838089899b12 is the first bad commit
commit 429a7a88438cc80e7c58d9f63d44838089899b12
Author: Andrew MacLeod <amacleod@redhat.com>
Date:   Tue Mar 28 12:16:34 2023 -0400

    Add recursive GORI recompuations with a depth limit.

caused

FAIL: 23_containers/vector/bool/allocator/copy.cc (test for excess errors)
FAIL: g++.dg/warn/Wstringop-overflow-4.C  -std=gnu++98 pr106120 (test for bogus messages, line 144)

with GCC configured with

../../gcc/configure --prefix=/export/users/haochenj/src/gcc-bisect/master/master/r13-6945/usr --enable-clocale=gnu --with-system-zlib --with-demangler-in-ld --with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl --enable-libmpx x86_64-linux --disable-bootstrap

To reproduce:

$ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check RUNTESTFLAGS="conformance.exp=23_containers/vector/bool/allocator/copy.cc --target_board='unix{-m64}'"
$ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check RUNTESTFLAGS="conformance.exp=23_containers/vector/bool/allocator/copy.cc --target_board='unix{-m64\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=g++.dg/warn/Wstringop-overflow-4.C --target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=g++.dg/warn/Wstringop-overflow-4.C --target_board='unix{-m64\ -march=cascadelake}'"

(Please do not reply to this email, for question about this report, contact me at haochen dot jiang at intel.com)