vsprintf.c: Always enable CONFIG_SYS_VSNPRINTF

[people/ms/u-boot.git] / README

diff --git a/README b/README
index 9423c349c9a5b3366fc931bcc5881cb9e897f009..ece479315f4cb8152fa86a5e1cd0fca6d21e4603 100644 (file)
--- a/README
+++ b/README
@@ -890,15 +890,6 @@ The following options need to be configured:
                'Sane' compilers will generate smaller code if
                CONFIG_PRE_CON_BUF_SZ is a power of 2
 
-- Safe printf() functions
-               Define CONFIG_SYS_VSNPRINTF to compile in safe versions of
-               the printf() functions. These are defined in
-               include/vsprintf.h and include snprintf(), vsnprintf() and
-               so on. Code size increase is approximately 300-500 bytes.
-               If this option is not given then these functions will
-               silently discard their buffer size argument - this means
-               you are not getting any overflow checking in this case.
-
 - Boot Delay:  CONFIG_BOOTDELAY - in seconds
                Delay before automatically booting the default image;
                set to -1 to disable autoboot.