commit 4bd97cee28dd815fff54fc97560be60d566c1fa5
author Elliott Hughes <enh@google.com> Thu Apr 10 17:48:14 2014 -0700
committer Elliott Hughes <enh@google.com> Wed Apr 16 15:15:52 2014 -0700
tree f337de53e57aee78ad4e574c652fdeee679630b6
parent 26c2bb84dd5cbd9ab43a5f0ebc2635bc3b64be3d

Switch to gdtoa.

This gives us a real strtold for LP64 and fixes various LP64
bugs.

Bug: 13563801
Change-Id: I277858d718ee746e136b6b6308a495ba50dfa488

libc/stdio/vfprintf.c

diff --git a/libc/stdio/vfprintf.c b/libc/stdio/vfprintf.c
index e33c105..76ca659 100644
--- a/libc/stdio/vfprintf.c
+++ b/libc/stdio/vfprintf.c
@@ -146,7 +146,7 @@
 #define	DEFPREC		6
 
 static char *cvt(double, int, int, char *, int *, int, int *);
-extern void  freedtoa(char *);
+extern void __freedtoa(char *);
 static int exponent(char *, int, int);
 #else /* no FLOATING_POINT */
 #define	BUF		40
@@ -550,7 +550,7 @@
 				break;
 			}
 
-			if (dtoaresult != NULL) freedtoa(dtoaresult);
+			if (dtoaresult != NULL) __freedtoa(dtoaresult);
 			flags |= FPT;
 			dtoaresult = cp = cvt(_double, prec, flags, &softsign,
 				&expt, ch, &ndig);
@@ -846,7 +846,7 @@
 error:
 #ifdef FLOATING_POINT
 	if (dtoaresult != NULL) {
-	  freedtoa(dtoaresult);
+		__freedtoa(dtoaresult);
 	}
 #endif
 	if (argtable != NULL && argtable != statargtable) {