diff options
| author | Simon Glass <sjg@chromium.org> | 2019-10-22 02:26:43 +0300 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2019-10-27 19:56:41 +0300 |
| commit | 1c1c8a3a990742a73a75b091c35213b0a50f0c45 (patch) | |
| tree | 9f538a034831025f1bf06816d2708e15e9913668 /lib | |
| parent | 2333dc47b891d169f97b57b0f687a5843acc7d8c (diff) | |
| download | u-boot-1c1c8a3a990742a73a75b091c35213b0a50f0c45.tar.xz | |
tiny-printf: Reduce size by removing ctype
The ctype array is brought into the image, adding 256 bytes, when it is
unlikely to be needed. The extra code for %p is only present when DEBUG
is defined, so let's drop ctype as well unless DEBUG is defined.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/tiny-printf.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/tiny-printf.c b/lib/tiny-printf.c index ebef92fc9f..632b424914 100644 --- a/lib/tiny-printf.c +++ b/lib/tiny-printf.c @@ -289,8 +289,15 @@ static int _vprintf(struct printf_info *info, const char *fmt, va_list va) break; case 'p': pointer(info, fmt, va_arg(va, void *)); + /* + * Skip this because it pulls in _ctype which is + * 256 bytes, and we don't generally implement + * pointer anyway + */ +#ifdef DEBUG while (isalnum(fmt[0])) fmt++; +#endif break; case '%': out(info, '%'); |