GetThreadCountTest.ReturnsCorrectValue fails on risc-v64

**Describe the bug**

```
[ 7336s] [----------] 1 test from GetThreadCountTest
[ 7336s] [ RUN ] GetThreadCountTest.ReturnsCorrectValue
[ 7336s] /home/abuild/rpmbuild/BUILD/googletest-release-1.11.0/googletest/test/googletest-port-test.cc:305: Failure
[ 7336s] Expected equality of these values:
[ 7336s] starting_count + 1
[ 7336s] Which is: 1
[ 7336s] GetThreadCount()
[ 7336s] Which is: 0
[ 7336s] [ FAILED ] GetThreadCountTest.ReturnsCorrectValue (31 ms)
[ 7336s] [----------] 1 test from GetThreadCountTest (33 ms total)
```

**Steps to reproduce the bug**

`/usr/bin/cmake /home/abuild/rpmbuild/BUILD/googletest-release-1.11.0/. '-GUnix Makefiles' -DCMAKE_INSTALL_PREFIX:PATH=/usr -DINCLUDE_INSTALL_DIR:PATH=/usr/include -DLIB_INSTALL_DIR:PATH=/usr/lib64 -DSYSCONF_INSTALL_DIR:PATH=/etc -DSHARE_INSTALL_PREFIX:PATH=/usr/share -DCMAKE_INSTALL_LIBDIR:PATH=lib64 -DCMAKE_INSTALL_LIBEXECDIR=/usr/libexec -DCMAKE_BUILD_TYPE=RelWithDebInfo '-DCMAKE_C_FLAGS=-O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=auto -g -DNDEBUG' '-DCMAKE_CXX_FLAGS=-O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=auto -g -DNDEBUG' '-DCMAKE_Fortran_FLAGS=-O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=auto -g -DNDEBUG' '-DCMAKE_EXE_LINKER_FLAGS=-flto=auto -Wl,--as-needed -Wl,--no-undefined -Wl,-z,now' '-DCMAKE_MODULE_LINKER_FLAGS=-flto=auto -Wl,--as-needed' '-DCMAKE_SHARED_LINKER_FLAGS=-flto=auto -Wl,--as-needed -Wl,--no-undefined -Wl,-z,now' -DLIB_SUFFIX=64 -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON -DBUILD_SHARED_LIBS:BOOL=ON -DBUILD_STATIC_LIBS:BOOL=OFF -DCMAKE_COLOR_MAKEFILE:BOOL=OFF -DCMAKE_INSTALL_DO_STRIP:BOOL=OFF -DCMAKE_MODULES_INSTALL_DIR=/usr/lib64/cmake/googletest -Dgtest_build_tests=ON -Dgmock_build_tests=ON`

**Does the bug persist in the most recent commit?**

(unknown)

**What operating system and version are you using?**

openSUSE Tumbleweed 20220203

**What compiler and version are you using?**

gcc 11.2.1

**What build system are you using?**

cmake 3.22.2

**Additional context**

Kernel version 5.14.2

Maybe a kernel bug, see https://github.com/google/googletest/issues/949#issuecomment-266333662

https://build.opensuse.org/build/home:StefanBruens:branches:M17N/openSUSE_Factory_RISCV/riscv64/googletest/_log