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libstdc++: Use __is_single_threaded() in performance tests

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With recent glibc releases the __gthread_active_p() function is always
true, so we always append "-thread" onto performance benchmark names.

Use the __gnu_cxx::__is_single_threaded() function instead.

libstdc++-v3/ChangeLog:

	* testsuite/util/testsuite_performance.h: Use
	__gnu_cxx::__is_single_threaded instead of __gthread_active_p().
This commit is contained in:
Jonathan Wakely 2024-11-13 16:37:24 +00:00 committed by Jonathan Wakely
parent 8586e16154
commit 2b92007016
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1 changed files with 3 additions and 6 deletions
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9
libstdc++-v3/testsuite/util/testsuite_performance.h
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@ -33,6 +33,7 @@
#include <stdexcept>
#include <sstream>
#include <cxxabi.h>
#include <ext/atomicity.h>
#include <testsuite_common_types.h>
#if defined (__linux__) || defined (__GLIBC__)
@ -223,10 +224,8 @@ namespace __gnu_test
std::ofstream out(name, std::ios_base::app);
#ifdef __GTHREADS
if (__gthread_active_p())
if (!__gnu_cxx::__is_single_threaded())
testname.append("-thread");
#endif
out.setf(std::ios_base::left);
out << std::setw(25) << testname << tab;
@ -253,10 +252,8 @@ namespace __gnu_test
std::ofstream out(name, std::ios_base::app);
#ifdef __GTHREADS
if (__gthread_active_p ())
if (!__gnu_cxx::__is_single_threaded ())
testname.append("-thread");
#endif
out.setf(std::ios_base::left);
out << std::setw(25) << testname << tab;