From 033ba47ced0e394eb39718e7285ae295ef4fc145 Mon Sep 17 00:00:00 2001
From: Richard Stallman <rms@gnu.org>
Date: Mon, 23 Nov 1992 22:46:14 +0000
Subject: [PATCH] (FREAD, FWRITE): Undef these macros if they were defined
 before including ldfcn.h.

From-SVN: r2780
---
 gcc/collect2.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gcc/collect2.c b/gcc/collect2.c
index 4b20174f21b..70c14ec38fb 100644
--- a/gcc/collect2.c
+++ b/gcc/collect2.c
@@ -103,7 +103,8 @@ extern int errno;
   ((magic) == U802WRMAGIC || (magic) == U802ROMAGIC || (magic) == U802TOCMAGIC)
 #endif
 
-#if defined (_AIX) || defined (USG)
+/* Many versions of ldfcn.h define these.  */
+#ifdef FREAD
 #undef FREAD
 #undef FWRITE
 #endif
-- 
2.30.2