From 13d9a9837159ecd162d08fbbe2ef655aebb7a4c9 Mon Sep 17 00:00:00 2001
From: ro <ro@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Mon, 21 Nov 2016 16:09:47 +0000
Subject: Don't define libstdc++-internal macros in Solaris 10+ <math.h>

	libstdc++-v3:
	* acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Update comments.
	(__CORRECT_ISO_CPP11_MATH_H_PROTO): Rename to ...
	(__CORRECT_ISO_CPP11_MATH_H_PROTO_FP): ... this.
	Add test for C++11 <math.h> integral overloads.
	* configure: Regenerate.
	* config.h.in: Regenerate.

	* include/c_global/cmath [__cplusplus >= 201103L]: Reflect
	__CORRECT_ISO_CPP11_MATH_H_PROTO to
	__CORRECT_ISO_CPP11_MATH_H_PROTO_FP rename.
	* include/c_global/cmath [_GLIBCXX_USE_C99_MATH &&
	!_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC && __cplusplus >= 201103L]
	(std::fpclassify): Wrap in !__CORRECT_ISO_CPP11_MATH_H_PROTO_INT.
	(std::isfinite): Likewise.
	(std::isinf): Likewise.
	(std::isnan): Likewise.
	(std::isnormal): Likewise.
	(std::signbit): Likewise.
	(std::isgreater): Likewise.
	(std::isgreaterequal): Likewise.
	(std::isless): Likewise.
	(std::islessequal): Likewise.
	(std::islessgreater): Likewise.
	(std::isunordered): Likewise.
	[__cplusplus >= 201103L && _GLIBCXX_USE_C99_MATH_TR1]
	(std::acosh): Likewise.
	(std::asinh): Likewise.
	(std::atanh): Likewise.
	(std::cbrt): Likewise.
	(std::copysign): Likewise.
	(std::erf): Likewise.
	(std::erfc): Likewise.
	(std::exp2): Likewise.
	(std::expm1): Likewise.
	(std::fdim): Likewise.
	(std::fma): Likewise.
	(std::fmax): Likewise.
	(std::fmin): Likewise.
	(std::hypot): Likewise.
	(std::ilogb): Likewise.
	(std::lgamma): Likewise.
	(std::llrint): Likewise.
	(std::llround): Likewise.
	(std::log1p): Likewise.
	(std::log2): Likewise.
	(std::logb): Likewise.
	(std::lrint): Likewise.
	(std::lround): Likewise.
	(std::nearbyint): Likewise.
	(std::nextafter): Likewise.
	(std::nexttoward): Likewise.
	(std::remainder): Likewise.
	(std::remquo): Likewise.
	(std::rint): Likewise.
	(std::round): Likewise.
	(std::scalbln): Likewise.
	(std::scalbn): Likewise.
	(std::tgamma): Likewise.
	(std::trunc): Likewise.
	* include/tr1/cmath [_GLIBCXX_USE_C99_MATH_TR1 && __cplusplus >=
	201103L]: Reflect __CORRECT_ISO_CPP11_MATH_H_PROTO to
	__CORRECT_ISO_CPP11_MATH_H_PROTO_FP rename.

	fixincludes:
	* inclhack.def (solaris_math_12): New fix.
	(hpux11_fabsf): Replace bypass by *-hp-hpux11* mach selector.
	* fixincl.x: Regenerate.
	* tests/base/math.h [SOLARIS_MATH_12_CHECK]: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@242671 138bc75d-0d04-0410-961f-82ee72b054a4
---
 libstdc++-v3/config.h.in | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'libstdc++-v3/config.h.in')

diff --git a/libstdc++-v3/config.h.in b/libstdc++-v3/config.h.in
index 63996709ad4..09ddfeb7993 100644
--- a/libstdc++-v3/config.h.in
+++ b/libstdc++-v3/config.h.in
@@ -977,9 +977,14 @@
 /* Define to 1 if mutex_timedlock is available. */
 #undef _GTHREAD_USE_MUTEX_TIMEDLOCK
 
-/* Define if all C++11 overloads are available in <math.h>.  */
+/* Define if all C++11 floating point overloads are available in <math.h>.  */
 #if __cplusplus >= 201103L
-#undef __CORRECT_ISO_CPP11_MATH_H_PROTO
+#undef __CORRECT_ISO_CPP11_MATH_H_PROTO_FP
+#endif
+
+/* Define if all C++11 integral type overloads are available in <math.h>.  */
+#if __cplusplus >= 201103L
+#undef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT
 #endif
 
 #if defined (HAVE__ACOSF) && ! defined (HAVE_ACOSF)
-- 
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