From: Jonathan Wakely <jwakely@redhat.com>
Date: Fri, 31 Jul 2020 18:58:03 +0000 (+0100)
Subject: libstdc++: Avoid using __float128 in strict modes
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e7457aae14f6a501f142171f7becd8619bb1a218;p=thirdparty%2Fgcc.git

libstdc++: Avoid using __float128 in strict modes

libstdc++-v3/ChangeLog:

	* testsuite/26_numerics/numbers/float128.cc: Check
	__STRICT_ANSI__ before using __float128.
	* testsuite/std/concepts/concepts.lang/concept.arithmetic/floating_point.cc:
	Likewise.
---

diff --git a/libstdc++-v3/testsuite/26_numerics/numbers/float128.cc b/libstdc++-v3/testsuite/26_numerics/numbers/float128.cc
index 51ce21570e0d..421af7af67f4 100644
--- a/libstdc++-v3/testsuite/26_numerics/numbers/float128.cc
+++ b/libstdc++-v3/testsuite/26_numerics/numbers/float128.cc
@@ -20,7 +20,7 @@
 
 #include <numbers>
 
-#if defined(_GLIBCXX_USE_FLOAT128)
+#if !defined(__STRICT_ANSI__) && defined(_GLIBCXX_USE_FLOAT128)
 void
 test01()
 {
diff --git a/libstdc++-v3/testsuite/std/concepts/concepts.lang/concept.arithmetic/floating_point.cc b/libstdc++-v3/testsuite/std/concepts/concepts.lang/concept.arithmetic/floating_point.cc
index 1e7d649b6a7a..9617889505fa 100644
--- a/libstdc++-v3/testsuite/std/concepts/concepts.lang/concept.arithmetic/floating_point.cc
+++ b/libstdc++-v3/testsuite/std/concepts/concepts.lang/concept.arithmetic/floating_point.cc
@@ -23,7 +23,7 @@
 static_assert( std::floating_point<float> );
 static_assert( std::floating_point<double> );
 static_assert( std::floating_point<long double> );
-#ifdef _GLIBCXX_USE_FLOAT128
+#if !defined(__STRICT_ANSI__) && defined(_GLIBCXX_USE_FLOAT128)
 static_assert( std::floating_point<__float128> );
 #endif