[PATCH 2/2] ctype: Avoid GCC note in towctrans_l.c

The previous version genenerated the following GCC note:

towctrans_l.c:44:1: note: offset of packed bit-field 'diff' has changed in GCC 4.4
 caseconv_table [] = {
 ^~~~~~~~~~~~~~

Signed-off-by: Sebastian Huber <[email protected]>
---
 newlib/libc/ctype/towctrans_l.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/newlib/libc/ctype/towctrans_l.c b/newlib/libc/ctype/towctrans_l.c
index 7b8a23c9c..b829266a4 100644
--- a/newlib/libc/ctype/towctrans_l.c
+++ b/newlib/libc/ctype/towctrans_l.c
@@ -37,8 +37,8 @@ enum {TO1, TOLO, TOUP, TOBOTH};
 enum {EVENCAP, ODDCAP};
 static struct caseconv_entry {
   uint_least32_t first: 21;
-  uint_least8_t diff: 8;
-  uint_least8_t mode: 2;
+  uint_least32_t diff: 8;
+  uint_least32_t mode: 2;
   int_least32_t delta: 17;
 } __attribute__ ((packed))
 caseconv_table [] = {
-- 
2.13.7