File glibc-2.7-strtod-0.diff of Package glibc

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File glibc-2.7-strtod-0.diff of Package glibc

===================================================================
RCS file: /cvs/glibc/libc/stdlib/strtod_l.c,v
retrieving revision 1.24
retrieving revision 1.25
diff -u -r1.24 -r1.25
--- stdlib/strtod_l.c	2007/02/22 04:14:02	1.24
+++ stdlib/strtod_l.c	2007/08/03 16:45:24	1.25
@@ -700,7 +700,8 @@
 #endif
       /* If TP is at the start of the digits, there was no correctly
 	 grouped prefix of the string; so no number found.  */
-      RETURN (0.0, tp == start_of_digits ? (base == 16 ? cp - 1 : nptr) : tp);
+      RETURN (negative ? -0.0 : 0.0,
+	      tp == start_of_digits ? (base == 16 ? cp - 1 : nptr) : tp);
     }
 
   /* Remember first significant digit and read following characters until the
@@ -759,7 +760,7 @@
 	  if (tp < startp)
 	    /* The number is validly grouped, but consists
 	       only of zeroes.  The whole value is zero.  */
-	    RETURN (0.0, tp);
+	    RETURN (negative ? -0.0 : 0.0, tp);
 
 	  /* Recompute DIG_NO so we won't read more digits than
 	     are properly grouped.  */
@@ -862,7 +863,7 @@
 		    {
 		      /* Overflow or underflow.  */
 		      __set_errno (ERANGE);
-		      result = (exp_negative ? 0.0 :
+		      result = (exp_negative ? (negative ? -0.0 : 0.0) :
 				negative ? -FLOAT_HUGE_VAL : FLOAT_HUGE_VAL);
 		    }

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File glibc-2.7-strtod-0.diff of Package glibc

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