get_timer() must operate in milliseconds and this option must be
set to 1000.
+config SYS_VSNPRINTF
+ bool "Enable safe version of sprintf()"
+ help
+ Since sprintf() can overflow its buffer, it is common to use
+ snprintf() instead, which knows the buffer size and can avoid
+ overflow. However, this does increase code size slightly (for
+ Thumb-2, about 420 bytes). Enable this option for safety when
+ using sprintf() with data you do not control.
+
+config REGEX
+ bool "Enable regular expression support"
+ help
+ If this variable is defined, U-Boot is linked against the
+ SLRE (Super Light Regular Expression) library, which adds
+ regex support to some commands, for example "env grep" and
+ "setexpr".
+
+config LIB_RAND
+ bool "Pseudo-random library support "
+ help
+ This library provides pseudo-random number generator functions.
+
source lib/rsa/Kconfig
menu "Hashing Support"
is performed in hardware.
endmenu
+config ERRNO_STR
+ bool "Enable function for getting errno-related string message"
+ help
+ The function errno_str(int errno), returns a pointer to the errno
+ corresponding text message:
+ - if errno is null or positive number - a pointer to "Success" message
+ - if errno is negative - a pointer to errno related message
+
endmenu