stdlib: Use __get_numeric_locale instead of __localeconv_l for decimal_point

The string/float conversion functions need to get the locale decimal
point. Instead of calling __localeconv_l (which copies locale data
into lconv form from __get_numeric_locale), use __get_numeric_locale
directly.

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/newlib/libc/stdlib/wcstod.c b/newlib/libc/stdlib/wcstod.c
index 810c5b3..375ffe2 100644
--- a/newlib/libc/stdlib/wcstod.c
+++ b/newlib/libc/stdlib/wcstod.c
@@ -188,6 +188,7 @@ _wcstod_l (struct _reent *ptr, const wchar_t *nptr, wchar_t **endptr,
          * corresponding position in the wide char string.
          */
         if (endptr != NULL) {
+		const char *decimal_point = __get_numeric_locale(loc)->decimal_point;
 		/* The only valid multibyte char in a float converted by
 		   strtod/wcstod is the radix char.  What we do here is,
 		   figure out if the radix char was in the valid leading
@@ -198,10 +199,9 @@ _wcstod_l (struct _reent *ptr, const wchar_t *nptr, wchar_t **endptr,
 		   just one byte long.  The resulting difference (end - buf)
 		   is then equivalent to the number of valid wide characters
 		   in the input string. */
-		len = strlen (__localeconv_l (loc)->decimal_point);
+		len = strlen (decimal_point);
 		if (len > 1) {
-			char *d = strstr (buf,
-					  __localeconv_l (loc)->decimal_point);
+			char *d = strstr (buf, decimal_point);
 			if (d && d < end)
 				end -= len - 1;
 		}