On Tue, Jan 17, 2017 at 9:30 AM, Masahiro Yamada yamada.masahiro@socionext.com wrote:
2016-12-28 16:36 GMT+09:00 Oded Gabbay oded.gabbay@gmail.com:
In the tiny-printf implementation, there is no support for %.*s. This patch checks if CONFIG_USE_TINY_PRINTF is defined and if so, prints a different debug statement which doesn't use %.*s
Signed-off-by: Oded Gabbay oded.gabbay@gmail.com Cc: Simon Glass sjg@chromium.org
common/spl/spl.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/common/spl/spl.c b/common/spl/spl.c index f7df834..7c4744d 100644 --- a/common/spl/spl.c +++ b/common/spl/spl.c @@ -115,9 +115,14 @@ int spl_parse_image_header(struct spl_image_info *spl_image, } spl_image->os = image_get_os(header); spl_image->name = image_get_name(header); +#ifdef CONFIG_USE_TINY_PRINTF
debug("spl: payload image: %s load addr: 0x%x size: %d\n",spl_image->name, spl_image->load_addr, spl_image->size);+#else debug("spl: payload image: %.*s load addr: 0x%x size: %d\n", (int)sizeof(spl_image->name), spl_image->name, spl_image->load_addr, spl_image->size); +#endif } else { #ifdef CONFIG_SPL_PANIC_ON_RAW_IMAGE
Same here.
Please do not patch around with CONFIG_USE_TINY_PRINTF.
What you need to do is to fix tiny_printf() implementation.
-- Best Regards Masahiro Yamada
ok, I can accept that but how would you like to fix it ? I guess you don't want to copy the entire printf implementation, otherwise what's the point in tiny-printf ?
Do you think we should just silently treat %.s as %s inside tiny-printf ? And take that approach to the other two patches I sent ?
Thanks,
Oded