Set FP options for failing special functions tests

	PR libstdc++/69295
	* testsuite/ext/special_functions/hyperg/check_value.cc: Use
	-ffp-contract=off, and -ffloat-store to disable excess precision.
	* testsuite/special_functions/02_assoc_legendre/check_value.cc: Use
	-ffp-contract=off.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232879 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 4ac1e7f..7a2ab43 100644 (file)
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,11 @@
+2016-01-27  Jonathan Wakely  <jwakely@redhat.com>
+
+       PR libstdc++/69295
+       * testsuite/ext/special_functions/hyperg/check_value.cc: Use
+       -ffp-contract=off, and -ffloat-store to disable excess precision.
+       * testsuite/special_functions/02_assoc_legendre/check_value.cc: Use
+       -ffp-contract=off.
+
 2016-01-26  Jonathan Wakely  <jwakely@redhat.com>
 
        PR libstdc++/69478

diff --git a/libstdc++-v3/testsuite/ext/special_functions/hyperg/check_value.cc b/libstdc++-v3/testsuite/ext/special_functions/hyperg/check_value.cc
index 218c07a..d87fcef 100644 (file)
--- a/libstdc++-v3/testsuite/ext/special_functions/hyperg/check_value.cc
+++ b/libstdc++-v3/testsuite/ext/special_functions/hyperg/check_value.cc
@@ -1,5 +1,6 @@
-// { dg-options "-D__STDCPP_WANT_MATH_SPEC_FUNCS__" }
-//
+// { dg-options "-D__STDCPP_WANT_MATH_SPEC_FUNCS__ -ffp-contract=off" }
+// { dg-additional-options "-ffloat-store" { target { m68*-*-* || ia32 } } }
+
 // Copyright (C) 2016 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free

diff --git a/libstdc++-v3/testsuite/special_functions/02_assoc_legendre/check_value.cc b/libstdc++-v3/testsuite/special_functions/02_assoc_legendre/check_value.cc
index a514207..0c60ac6 100644 (file)
--- a/libstdc++-v3/testsuite/special_functions/02_assoc_legendre/check_value.cc
+++ b/libstdc++-v3/testsuite/special_functions/02_assoc_legendre/check_value.cc
@@ -1,5 +1,5 @@
-// { dg-options "-D__STDCPP_WANT_MATH_SPEC_FUNCS__" }
-//
+// { dg-options "-D__STDCPP_WANT_MATH_SPEC_FUNCS__ -ffp-contract=off" }
+
 // Copyright (C) 2016 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free