From 8601fad68c500e78c202cd0c6e639b640545b8af Mon Sep 17 00:00:00 2001
From: miod <miod@openbsd.org>
Date: Sat, 26 Jul 2008 19:46:56 +0000
Subject: [PATCH] Recognize an explicit + sign in exponent of hex float
 constants, needed to compile current libm. ok martynas@

---
 gnu/egcs/gcc/fold-const.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gnu/egcs/gcc/fold-const.c b/gnu/egcs/gcc/fold-const.c
index 52d3d68331b..2b6a63f84e6 100644
--- a/gnu/egcs/gcc/fold-const.c
+++ b/gnu/egcs/gcc/fold-const.c
@@ -1070,6 +1070,10 @@ real_hex_to_f (s, mode)
 	       expsign = -1;
 	       ++p;
 	     }
+	   else if (*p == '+')
+	     {
+	       ++p;
+	     }
 	   /* Value of exponent.
 	      The exponent field is a decimal integer.  */
 	   while (isdigit(*p))
-- 
2.20.1