From 42177873f82a0530f4c3cc7ecbcc6e2f145630b6 Mon Sep 17 00:00:00 2001
From: Ed Schouten <ed@nuxi.nl>
Date: Sat, 10 Jan 2015 09:41:32 +0100
Subject: [PATCH] Remove weak reference construct from fenv code.

I grepped through the FreeBSD source tree and for me, it seems to be
totally unclear why these two specific functions are weak references.
Such a construct is commonly used by FreeBSD's threading library
(libthr) to override certain functions, but I can't find any traces of
that.

Just use the function name directly. This fixes a compiler warning as
well (-Wmissing-prototypes).
---
 amd64/fenv.c | 7 ++-----
 i387/fenv.c  | 7 ++-----
 2 files changed, 4 insertions(+), 10 deletions(-)

diff --git a/amd64/fenv.c b/amd64/fenv.c
index 63b0680..0ed84c2 100644
--- a/amd64/fenv.c
+++ b/amd64/fenv.c
@@ -128,7 +128,7 @@ feupdateenv(const fenv_t *envp)
 }
 
 int
-__feenableexcept(int mask)
+feenableexcept(int mask)
 {
 	uint32_t mxcsr, omask;
 	uint16_t control;
@@ -145,7 +145,7 @@ __feenableexcept(int mask)
 }
 
 int
-__fedisableexcept(int mask)
+fedisableexcept(int mask)
 {
 	uint32_t mxcsr, omask;
 	uint16_t control;
@@ -160,6 +160,3 @@ __fedisableexcept(int mask)
 	__ldmxcsr(mxcsr);
 	return (omask);
 }
-
-__weak_reference(__feenableexcept, feenableexcept);
-__weak_reference(__fedisableexcept, fedisableexcept);
diff --git a/i387/fenv.c b/i387/fenv.c
index 5ad4de6..b6b26f7 100644
--- a/i387/fenv.c
+++ b/i387/fenv.c
@@ -182,7 +182,7 @@ feupdateenv(const fenv_t *envp)
 }
 
 int
-__feenableexcept(int mask)
+feenableexcept(int mask)
 {
 	uint32_t mxcsr, omask;
 	uint16_t control;
@@ -204,7 +204,7 @@ __feenableexcept(int mask)
 }
 
 int
-__fedisableexcept(int mask)
+fedisableexcept(int mask)
 {
 	uint32_t mxcsr, omask;
 	uint16_t control;
@@ -224,6 +224,3 @@ __fedisableexcept(int mask)
 	}
 	return (omask);
 }
-
-__weak_reference(__feenableexcept, feenableexcept);
-__weak_reference(__fedisableexcept, fedisableexcept);