From d094d3abebcd4d2eb074147d89f6479696b40824 Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Thu, 21 Apr 2022 20:26:50 -0400
Subject: more properly implement FE_DFL_ENV

---
 fenv.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fenv.h b/fenv.h
index 9ced259..a456df7 100644
--- a/fenv.h
+++ b/fenv.h
@@ -32,7 +32,7 @@ SOFTWARE.
 #endif
 
 #define FE_ALL_EXCEPT (FE_DIVBYZERO|FE_INEXACT|FE_INVALID|FE_OVERFLOW|FE_UNDERFLOW)
-#define FE_DFL_ENV                                   ((const fenv_t*)FE_DFL_ENV)
+#define FE_DFL_ENV                                                (__FE_DFL_ENV)
 #define FE_DIVBYZERO                                                      (1<<0)
 #define FE_DOWNWARD                                                          (3)
 #define FE_INEXACT                                                        (1<<1)
@@ -58,4 +58,6 @@ int fesetround(int);
 int fetestexcept(int);
 int feupdateenv(const fenv_t *);
 
+extern const fenv_t *__FE_DFL_ENV;
+
 #endif
-- 
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