Recognize an explicit + sign in exponent of hex float constants, needed to

compile current libm. ok martynas@

diff --git a/gnu/egcs/gcc/fold-const.c b/gnu/egcs/gcc/fold-const.c
index 52d3d68..2b6a63f 100644 (file)
--- 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))