Add strnlen()

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3054 42af7a65-404d-4744-a932-0658087f49c3
2010-10-27 20:54:11 +00:00 · 2010-10-27 20:54:11 +00:00 · d84ca2ac28
commit d84ca2ac28
parent cef47ae6a1
83 changed files with 85 additions and 2 deletions
--- a/configs/README.txt
+++ b/configs/README.txt
@ -469,8 +469,9 @@ defconfig -- This is a configuration file similar to the Linux

 		CONFIG_ARCH_MEMCPY, CONFIG_ARCH_MEMCMP, CONFIG_ARCH_MEMMOVE
 		CONFIG_ARCH_MEMSET, CONFIG_ARCH_STRCMP, CONFIG_ARCH_STRCPY
-		CONFIG_ARCH_STRNCPY, CONFIG_ARCH_STRLEN, CONFIG_ARCH_BZERO
-		CONFIG_ARCH_KMALLOC, CONFIG_ARCH_KZMALLOC, CONFIG_ARCH_KFREE
+		CONFIG_ARCH_STRNCPY, CONFIG_ARCH_STRLEN, CONFIG_ARCH_STRNLEN
+		CONFIG_ARCH_BZERO, CONFIG_ARCH_KMALLOC, CONFIG_ARCH_KZMALLOC
+		CONFIG_ARCH_KFREE

 	Sizes of configurable things (0 disables)

--- a/configs/avr32dev1/ostest/defconfig
+++ b/configs/avr32dev1/ostest/defconfig
@ -380,6 +380,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/c5471evm/defconfig
+++ b/configs/c5471evm/defconfig
@ -270,6 +270,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/c5471evm/dhcpconfig
+++ b/configs/c5471evm/dhcpconfig
@ -270,6 +270,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/c5471evm/netconfig
+++ b/configs/c5471evm/netconfig
@ -270,6 +270,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/c5471evm/nshconfig
+++ b/configs/c5471evm/nshconfig
@ -270,6 +270,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/demo9s12ne64/ostest/defconfig
+++ b/configs/demo9s12ne64/ostest/defconfig
@ -348,6 +348,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/ea3131/nsh/defconfig
+++ b/configs/ea3131/nsh/defconfig
@ -366,6 +366,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/ea3131/ostest/defconfig
+++ b/configs/ea3131/ostest/defconfig
@ -366,6 +366,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/ea3131/pgnsh/defconfig
+++ b/configs/ea3131/pgnsh/defconfig
@ -511,6 +511,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/ea3131/usbserial/defconfig
+++ b/configs/ea3131/usbserial/defconfig
@ -368,6 +368,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/ea3131/usbstorage/defconfig
+++ b/configs/ea3131/usbstorage/defconfig
@ -368,6 +368,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/eagle100/httpd/defconfig
+++ b/configs/eagle100/httpd/defconfig
@ -339,6 +339,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/eagle100/nettest/defconfig
+++ b/configs/eagle100/nettest/defconfig
@ -339,6 +339,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/eagle100/nsh/defconfig
+++ b/configs/eagle100/nsh/defconfig
@ -338,6 +338,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/eagle100/nxflat/defconfig
+++ b/configs/eagle100/nxflat/defconfig
@ -351,6 +351,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/eagle100/ostest/defconfig
+++ b/configs/eagle100/ostest/defconfig
@ -345,6 +345,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/eagle100/thttpd/defconfig
+++ b/configs/eagle100/thttpd/defconfig
@ -358,6 +358,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/ez80f910200kitg/ostest/defconfig
+++ b/configs/ez80f910200kitg/ostest/defconfig
@ -304,6 +304,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/ez80f910200zco/dhcpd/defconfig
+++ b/configs/ez80f910200zco/dhcpd/defconfig
@ -310,6 +310,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/ez80f910200zco/httpd/defconfig
+++ b/configs/ez80f910200zco/httpd/defconfig
@ -310,6 +310,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/ez80f910200zco/nettest/defconfig
+++ b/configs/ez80f910200zco/nettest/defconfig
@ -310,6 +310,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/ez80f910200zco/nsh/defconfig
+++ b/configs/ez80f910200zco/nsh/defconfig
@ -310,6 +310,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/ez80f910200zco/ostest/defconfig
+++ b/configs/ez80f910200zco/ostest/defconfig
@ -307,6 +307,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/ez80f910200zco/poll/defconfig
+++ b/configs/ez80f910200zco/poll/defconfig
@ -310,6 +310,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/lm3s6965-ek/nsh/defconfig
+++ b/configs/lm3s6965-ek/nsh/defconfig
@ -360,6 +360,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/lm3s6965-ek/nx/defconfig
+++ b/configs/lm3s6965-ek/nx/defconfig
@ -361,6 +361,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/lm3s6965-ek/ostest/defconfig
+++ b/configs/lm3s6965-ek/ostest/defconfig
@ -359,6 +359,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/lm3s8962-ek/nsh/defconfig
+++ b/configs/lm3s8962-ek/nsh/defconfig
@ -360,6 +360,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/lm3s8962-ek/nx/defconfig
+++ b/configs/lm3s8962-ek/nx/defconfig
@ -361,6 +361,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/lm3s8962-ek/ostest/defconfig
+++ b/configs/lm3s8962-ek/ostest/defconfig
@ -359,6 +359,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/m68332evb/defconfig
+++ b/configs/m68332evb/defconfig
@ -236,6 +236,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/mbed/nsh/defconfig
+++ b/configs/mbed/nsh/defconfig
@ -371,6 +371,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/mcu123-lpc214x/nsh/defconfig
+++ b/configs/mcu123-lpc214x/nsh/defconfig
@ -274,6 +274,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/mcu123-lpc214x/ostest/defconfig
+++ b/configs/mcu123-lpc214x/ostest/defconfig
@ -274,6 +274,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/mcu123-lpc214x/usbserial/defconfig
+++ b/configs/mcu123-lpc214x/usbserial/defconfig
@ -274,6 +274,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/mcu123-lpc214x/usbstorage/defconfig
+++ b/configs/mcu123-lpc214x/usbstorage/defconfig
@ -275,6 +275,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/mx1ads/ostest/defconfig
+++ b/configs/mx1ads/ostest/defconfig
@ -290,6 +290,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/ntosd-dm320/nettest/defconfig
+++ b/configs/ntosd-dm320/nettest/defconfig
@ -278,6 +278,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/ntosd-dm320/nsh/defconfig
+++ b/configs/ntosd-dm320/nsh/defconfig
@ -277,6 +277,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/ntosd-dm320/ostest/defconfig
+++ b/configs/ntosd-dm320/ostest/defconfig
@ -278,6 +278,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/ntosd-dm320/poll/defconfig
+++ b/configs/ntosd-dm320/poll/defconfig
@ -278,6 +278,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/ntosd-dm320/thttpd/defconfig
+++ b/configs/ntosd-dm320/thttpd/defconfig
@ -303,6 +303,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/ntosd-dm320/udp/defconfig
+++ b/configs/ntosd-dm320/udp/defconfig
@ -278,6 +278,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/ntosd-dm320/uip/defconfig
+++ b/configs/ntosd-dm320/uip/defconfig
@ -278,6 +278,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/nucleus2g/nsh/defconfig
+++ b/configs/nucleus2g/nsh/defconfig
@ -371,6 +371,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/nucleus2g/ostest/defconfig
+++ b/configs/nucleus2g/ostest/defconfig
@ -371,6 +371,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/nucleus2g/usbserial/defconfig
+++ b/configs/nucleus2g/usbserial/defconfig
@ -372,6 +372,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/nucleus2g/usbstorage/defconfig
+++ b/configs/nucleus2g/usbstorage/defconfig
@ -372,6 +372,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/olimex-lpc2378/nsh/defconfig
+++ b/configs/olimex-lpc2378/nsh/defconfig
@ -264,6 +264,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/olimex-lpc2378/ostest/defconfig
+++ b/configs/olimex-lpc2378/ostest/defconfig
@ -264,6 +264,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/olimex-strp711/nettest/defconfig
+++ b/configs/olimex-strp711/nettest/defconfig
@ -365,6 +365,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/olimex-strp711/nsh/defconfig
+++ b/configs/olimex-strp711/nsh/defconfig
@ -341,6 +341,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/olimex-strp711/ostest/defconfig
+++ b/configs/olimex-strp711/ostest/defconfig
@ -341,6 +341,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/pjrc-8051/defconfig
+++ b/configs/pjrc-8051/defconfig
@ -234,6 +234,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/sam3u-ek/nsh/defconfig
+++ b/configs/sam3u-ek/nsh/defconfig
@ -368,6 +368,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/sam3u-ek/nx/defconfig
+++ b/configs/sam3u-ek/nx/defconfig
@ -369,6 +369,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/sam3u-ek/ostest/defconfig
+++ b/configs/sam3u-ek/ostest/defconfig
@ -369,6 +369,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/sim/mount/defconfig
+++ b/configs/sim/mount/defconfig
@ -183,6 +183,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/sim/nettest/defconfig
+++ b/configs/sim/nettest/defconfig
@ -183,6 +183,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/sim/nsh/defconfig
+++ b/configs/sim/nsh/defconfig
@ -183,6 +183,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/sim/nx/defconfig
+++ b/configs/sim/nx/defconfig
@ -191,6 +191,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/sim/nx/defconfig-x11
+++ b/configs/sim/nx/defconfig-x11
@ -191,6 +191,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/sim/ostest/defconfig
+++ b/configs/sim/ostest/defconfig
@ -183,6 +183,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/sim/pashello/defconfig
+++ b/configs/sim/pashello/defconfig
@ -183,6 +183,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/skp16c26/ostest/defconfig
+++ b/configs/skp16c26/ostest/defconfig
@ -281,6 +281,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/stm3210e-eval/RIDE/defconfig
+++ b/configs/stm3210e-eval/RIDE/defconfig
@ -392,6 +392,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/stm3210e-eval/nsh/defconfig
+++ b/configs/stm3210e-eval/nsh/defconfig
@ -401,6 +401,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/stm3210e-eval/ostest/defconfig
+++ b/configs/stm3210e-eval/ostest/defconfig
@ -403,6 +403,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/stm3210e-eval/usbserial/defconfig
+++ b/configs/stm3210e-eval/usbserial/defconfig
@ -404,6 +404,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/stm3210e-eval/usbstorage/defconfig
+++ b/configs/stm3210e-eval/usbstorage/defconfig
@ -403,6 +403,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/us7032evb1/nsh/defconfig
+++ b/configs/us7032evb1/nsh/defconfig
@ -285,6 +285,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/us7032evb1/ostest/defconfig
+++ b/configs/us7032evb1/ostest/defconfig
@ -285,6 +285,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/xtrs/nsh/defconfig
+++ b/configs/xtrs/nsh/defconfig
@ -230,6 +230,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/xtrs/ostest/defconfig
+++ b/configs/xtrs/ostest/defconfig
@ -230,6 +230,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/xtrs/pashello/defconfig
+++ b/configs/xtrs/pashello/defconfig
@ -230,6 +230,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/z16f2800100zcog/ostest/defconfig
+++ b/configs/z16f2800100zcog/ostest/defconfig
@ -258,6 +258,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/z16f2800100zcog/pashello/defconfig
+++ b/configs/z16f2800100zcog/pashello/defconfig
@ -258,6 +258,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/z80sim/nsh/defconfig
+++ b/configs/z80sim/nsh/defconfig
@ -220,6 +220,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/z80sim/ostest/defconfig
+++ b/configs/z80sim/ostest/defconfig
@ -220,6 +220,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/z80sim/pashello/defconfig
+++ b/configs/z80sim/pashello/defconfig
@ -220,6 +220,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/z8encore000zco/ostest/defconfig
+++ b/configs/z8encore000zco/ostest/defconfig
@ -254,6 +254,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n
--- a/configs/z8f64200100kit/ostest/defconfig
+++ b/configs/z8f64200100kit/ostest/defconfig
@ -254,6 +254,7 @@ CONFIG_ARCH_STRCMP=n
 CONFIG_ARCH_STRCPY=n
 CONFIG_ARCH_STRNCPY=n
 CONFIG_ARCH_STRLEN=n
+CONFIG_ARCH_STRNLEN=n
 CONFIG_ARCH_BZERO=n
 CONFIG_ARCH_KMALLOC=n
 CONFIG_ARCH_KZMALLOC=n