Don't declare fenv.h functions when they're a macro.
libc still provides function declarations, and these declarations
conflict with libc++'s
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@353774 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/fenv.h b/include/fenv.h
index 6c979ac..7cede4b 100644
--- a/include/fenv.h
+++ b/include/fenv.h
@@ -62,140 +62,51 @@
extern "C++" {
#ifdef feclearexcept
-_LIBCPP_INLINE_VISIBILITY
-inline int __libcpp_feclearexcept(int __excepts) {
- return feclearexcept(__excepts);
-}
#undef feclearexcept
-_LIBCPP_INLINE_VISIBILITY
-inline int feclearexcept(int __excepts) {
- return ::__libcpp_feclearexcept(__excepts);
-}
-#endif // defined(feclearexcept)
+#endif
#ifdef fegetexceptflag
-_LIBCPP_INLINE_VISIBILITY
-inline int __libcpp_fegetexceptflag(fexcept_t* __out_ptr, int __excepts) {
- return fegetexceptflag(__out_ptr, __excepts);
-}
#undef fegetexceptflag
-_LIBCPP_INLINE_VISIBILITY
-inline int fegetexceptflag(fexcept_t *__out_ptr, int __excepts) {
- return ::__libcpp_fegetexceptflag(__out_ptr, __excepts);
-}
-#endif // defined(fegetexceptflag)
+#endif
#ifdef feraiseexcept
-_LIBCPP_INLINE_VISIBILITY
-inline int __libcpp_feraiseexcept(int __excepts) {
- return feraiseexcept(__excepts);
-}
#undef feraiseexcept
-_LIBCPP_INLINE_VISIBILITY
-inline int feraiseexcept(int __excepts) {
- return ::__libcpp_feraiseexcept(__excepts);
-}
-#endif // defined(feraiseexcept)
-
+#endif
#ifdef fesetexceptflag
-_LIBCPP_INLINE_VISIBILITY
-inline int __libcpp_fesetexceptflag(const fexcept_t* __out_ptr, int __excepts) {
- return fesetexceptflag(__out_ptr, __excepts);
-}
#undef fesetexceptflag
-_LIBCPP_INLINE_VISIBILITY
-inline int fesetexceptflag(const fexcept_t *__out_ptr, int __excepts) {
- return ::__libcpp_fesetexceptflag(__out_ptr, __excepts);
-}
-#endif // defined(fesetexceptflag)
+#endif
#ifdef fetestexcept
-_LIBCPP_INLINE_VISIBILITY
-inline int __libcpp_fetestexcept(int __excepts) {
- return fetestexcept(__excepts);
-}
#undef fetestexcept
-_LIBCPP_INLINE_VISIBILITY
-inline int fetestexcept(int __excepts) {
- return ::__libcpp_fetestexcept(__excepts);
-}
-#endif // defined(fetestexcept)
+#endif
#ifdef fegetround
-_LIBCPP_INLINE_VISIBILITY
-inline int __libcpp_fegetround() {
- return fegetround();
-}
#undef fegetround
-_LIBCPP_INLINE_VISIBILITY
-inline int fegetround() {
- return ::__libcpp_fegetround();
-}
-#endif // defined(fegetround)
+#endif
#ifdef fesetround
-_LIBCPP_INLINE_VISIBILITY
-inline int __libcpp_fesetround(int __round) {
- return fesetround(__round);
-}
#undef fesetround
-_LIBCPP_INLINE_VISIBILITY
-inline int fesetround(int __round) {
- return ::__libcpp_fesetround(__round);
-}
-#endif // defined(fesetround)
+#endif
#ifdef fegetenv
-_LIBCPP_INLINE_VISIBILITY
-inline int __libcpp_fegetenv(fenv_t* __envp) {
- return fegetenv(__envp);
-}
#undef fegetenv
-_LIBCPP_INLINE_VISIBILITY
-inline int fegetenv(fenv_t* __envp) {
- return ::__libcpp_fegetenv(__envp);
-}
-#endif // defined(fegetenv)
+#endif
#ifdef feholdexcept
-_LIBCPP_INLINE_VISIBILITY
-inline int __libcpp_feholdexcept(fenv_t* __envp) {
- return feholdexcept(__envp);
-}
#undef feholdexcept
-_LIBCPP_INLINE_VISIBILITY
-inline int feholdexcept(fenv_t* __envp) {
- return ::__libcpp_feholdexcept(__envp);
-}
-#endif // defined(feholdexcept)
+#endif
#ifdef fesetenv
-_LIBCPP_INLINE_VISIBILITY
-inline int __libcpp_fesetenv(const fenv_t* __envp) {
- return fesetenv(__envp);
-}
#undef fesetenv
-_LIBCPP_INLINE_VISIBILITY
-inline int fesetenv(const fenv_t* __envp) {
- return ::__libcpp_fesetenv(__envp);
-}
-#endif // defined(fesetenv)
+#endif
#ifdef feupdateenv
-_LIBCPP_INLINE_VISIBILITY
-inline int __libcpp_feupdateenv(const fenv_t* __envp) {
- return feupdateenv(__envp);
-}
#undef feupdateenv
-_LIBCPP_INLINE_VISIBILITY
-inline int feupdateenv(const fenv_t* __envp) {
- return ::__libcpp_feupdateenv(__envp);
-}
-#endif // defined(feupdateenv)
+#endif
} // extern "C++"
