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-rw-r--r--nuttx/configs/README.txt5
-rwxr-xr-xnuttx/configs/avr32dev1/ostest/defconfig1
-rw-r--r--nuttx/configs/c5471evm/defconfig1
-rw-r--r--nuttx/configs/c5471evm/dhcpconfig1
-rw-r--r--nuttx/configs/c5471evm/netconfig1
-rw-r--r--nuttx/configs/c5471evm/nshconfig1
-rwxr-xr-xnuttx/configs/demo9s12ne64/ostest/defconfig1
-rwxr-xr-xnuttx/configs/ea3131/nsh/defconfig1
-rwxr-xr-xnuttx/configs/ea3131/ostest/defconfig1
-rwxr-xr-xnuttx/configs/ea3131/pgnsh/defconfig1
-rwxr-xr-xnuttx/configs/ea3131/usbserial/defconfig1
-rwxr-xr-xnuttx/configs/ea3131/usbstorage/defconfig1
-rw-r--r--nuttx/configs/eagle100/httpd/defconfig1
-rw-r--r--nuttx/configs/eagle100/nettest/defconfig1
-rw-r--r--nuttx/configs/eagle100/nsh/defconfig1
-rw-r--r--nuttx/configs/eagle100/nxflat/defconfig1
-rw-r--r--nuttx/configs/eagle100/ostest/defconfig1
-rw-r--r--nuttx/configs/eagle100/thttpd/defconfig1
-rw-r--r--nuttx/configs/ez80f910200kitg/ostest/defconfig1
-rw-r--r--nuttx/configs/ez80f910200zco/dhcpd/defconfig1
-rw-r--r--nuttx/configs/ez80f910200zco/httpd/defconfig1
-rw-r--r--nuttx/configs/ez80f910200zco/nettest/defconfig1
-rw-r--r--nuttx/configs/ez80f910200zco/nsh/defconfig1
-rw-r--r--nuttx/configs/ez80f910200zco/ostest/defconfig1
-rw-r--r--nuttx/configs/ez80f910200zco/poll/defconfig1
-rwxr-xr-xnuttx/configs/lm3s6965-ek/nsh/defconfig1
-rwxr-xr-xnuttx/configs/lm3s6965-ek/nx/defconfig1
-rwxr-xr-xnuttx/configs/lm3s6965-ek/ostest/defconfig1
-rwxr-xr-xnuttx/configs/lm3s8962-ek/nsh/defconfig1
-rwxr-xr-xnuttx/configs/lm3s8962-ek/nx/defconfig1
-rwxr-xr-xnuttx/configs/lm3s8962-ek/ostest/defconfig1
-rw-r--r--nuttx/configs/m68332evb/defconfig1
-rwxr-xr-xnuttx/configs/mbed/nsh/defconfig1
-rw-r--r--nuttx/configs/mcu123-lpc214x/nsh/defconfig1
-rw-r--r--nuttx/configs/mcu123-lpc214x/ostest/defconfig1
-rw-r--r--nuttx/configs/mcu123-lpc214x/usbserial/defconfig1
-rw-r--r--nuttx/configs/mcu123-lpc214x/usbstorage/defconfig1
-rw-r--r--nuttx/configs/mx1ads/ostest/defconfig1
-rw-r--r--nuttx/configs/ntosd-dm320/nettest/defconfig1
-rw-r--r--nuttx/configs/ntosd-dm320/nsh/defconfig1
-rw-r--r--nuttx/configs/ntosd-dm320/ostest/defconfig1
-rw-r--r--nuttx/configs/ntosd-dm320/poll/defconfig1
-rw-r--r--nuttx/configs/ntosd-dm320/thttpd/defconfig1
-rw-r--r--nuttx/configs/ntosd-dm320/udp/defconfig1
-rw-r--r--nuttx/configs/ntosd-dm320/uip/defconfig1
-rwxr-xr-xnuttx/configs/nucleus2g/nsh/defconfig1
-rwxr-xr-xnuttx/configs/nucleus2g/ostest/defconfig1
-rwxr-xr-xnuttx/configs/nucleus2g/usbserial/defconfig1
-rwxr-xr-xnuttx/configs/nucleus2g/usbstorage/defconfig1
-rwxr-xr-xnuttx/configs/olimex-lpc2378/nsh/defconfig1
-rwxr-xr-xnuttx/configs/olimex-lpc2378/ostest/defconfig1
-rwxr-xr-xnuttx/configs/olimex-strp711/nettest/defconfig1
-rw-r--r--nuttx/configs/olimex-strp711/nsh/defconfig1
-rw-r--r--nuttx/configs/olimex-strp711/ostest/defconfig1
-rw-r--r--nuttx/configs/pjrc-8051/defconfig1
-rwxr-xr-xnuttx/configs/sam3u-ek/nsh/defconfig1
-rwxr-xr-xnuttx/configs/sam3u-ek/nx/defconfig1
-rwxr-xr-xnuttx/configs/sam3u-ek/ostest/defconfig1
-rw-r--r--nuttx/configs/sim/mount/defconfig1
-rw-r--r--nuttx/configs/sim/nettest/defconfig1
-rw-r--r--nuttx/configs/sim/nsh/defconfig1
-rw-r--r--nuttx/configs/sim/nx/defconfig1
-rw-r--r--nuttx/configs/sim/nx/defconfig-x111
-rw-r--r--nuttx/configs/sim/ostest/defconfig1
-rw-r--r--nuttx/configs/sim/pashello/defconfig1
-rw-r--r--nuttx/configs/skp16c26/ostest/defconfig1
-rwxr-xr-xnuttx/configs/stm3210e-eval/RIDE/defconfig1
-rwxr-xr-xnuttx/configs/stm3210e-eval/nsh/defconfig1
-rwxr-xr-xnuttx/configs/stm3210e-eval/ostest/defconfig1
-rwxr-xr-xnuttx/configs/stm3210e-eval/usbserial/defconfig1
-rwxr-xr-xnuttx/configs/stm3210e-eval/usbstorage/defconfig1
-rw-r--r--nuttx/configs/us7032evb1/nsh/defconfig1
-rw-r--r--nuttx/configs/us7032evb1/ostest/defconfig1
-rw-r--r--nuttx/configs/xtrs/nsh/defconfig1
-rw-r--r--nuttx/configs/xtrs/ostest/defconfig1
-rw-r--r--nuttx/configs/xtrs/pashello/defconfig1
-rw-r--r--nuttx/configs/z16f2800100zcog/ostest/defconfig1
-rw-r--r--nuttx/configs/z16f2800100zcog/pashello/defconfig1
-rw-r--r--nuttx/configs/z80sim/nsh/defconfig1
-rw-r--r--nuttx/configs/z80sim/ostest/defconfig1
-rw-r--r--nuttx/configs/z80sim/pashello/defconfig1
-rw-r--r--nuttx/configs/z8encore000zco/ostest/defconfig1
-rw-r--r--nuttx/configs/z8f64200100kit/ostest/defconfig1
83 files changed, 85 insertions, 2 deletions
diff --git a/nuttx/configs/README.txt b/nuttx/configs/README.txt
index 725715e2b..74e1dc5ff 100644
--- a/nuttx/configs/README.txt
+++ b/nuttx/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)
diff --git a/nuttx/configs/avr32dev1/ostest/defconfig b/nuttx/configs/avr32dev1/ostest/defconfig
index 234725b82..982e6f563 100755
--- a/nuttx/configs/avr32dev1/ostest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/c5471evm/defconfig b/nuttx/configs/c5471evm/defconfig
index b2d8eb161..947da1355 100644
--- a/nuttx/configs/c5471evm/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/c5471evm/dhcpconfig b/nuttx/configs/c5471evm/dhcpconfig
index f57cc2e3e..de4e9141f 100644
--- a/nuttx/configs/c5471evm/dhcpconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/c5471evm/netconfig b/nuttx/configs/c5471evm/netconfig
index a96f8fc7e..34d45e24a 100644
--- a/nuttx/configs/c5471evm/netconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/c5471evm/nshconfig b/nuttx/configs/c5471evm/nshconfig
index e2a924da6..b1b1844a6 100644
--- a/nuttx/configs/c5471evm/nshconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/demo9s12ne64/ostest/defconfig b/nuttx/configs/demo9s12ne64/ostest/defconfig
index 630187b06..e1f564223 100755
--- a/nuttx/configs/demo9s12ne64/ostest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/ea3131/nsh/defconfig b/nuttx/configs/ea3131/nsh/defconfig
index 0d2774c21..999af1ace 100755
--- a/nuttx/configs/ea3131/nsh/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/ea3131/ostest/defconfig b/nuttx/configs/ea3131/ostest/defconfig
index 922482d4c..1bcf96434 100755
--- a/nuttx/configs/ea3131/ostest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/ea3131/pgnsh/defconfig b/nuttx/configs/ea3131/pgnsh/defconfig
index 176dac3ab..3075bcb77 100755
--- a/nuttx/configs/ea3131/pgnsh/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/ea3131/usbserial/defconfig b/nuttx/configs/ea3131/usbserial/defconfig
index b7b652cf5..9839df9b4 100755
--- a/nuttx/configs/ea3131/usbserial/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/ea3131/usbstorage/defconfig b/nuttx/configs/ea3131/usbstorage/defconfig
index 40e82d1e8..afcddd46f 100755
--- a/nuttx/configs/ea3131/usbstorage/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/eagle100/httpd/defconfig b/nuttx/configs/eagle100/httpd/defconfig
index d2a7305a3..72177e5e5 100644
--- a/nuttx/configs/eagle100/httpd/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/eagle100/nettest/defconfig b/nuttx/configs/eagle100/nettest/defconfig
index 24e889ed5..bab51c133 100644
--- a/nuttx/configs/eagle100/nettest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/eagle100/nsh/defconfig b/nuttx/configs/eagle100/nsh/defconfig
index 2527b3dbc..9bc045703 100644
--- a/nuttx/configs/eagle100/nsh/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/eagle100/nxflat/defconfig b/nuttx/configs/eagle100/nxflat/defconfig
index 79506968e..0ba898d60 100644
--- a/nuttx/configs/eagle100/nxflat/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/eagle100/ostest/defconfig b/nuttx/configs/eagle100/ostest/defconfig
index 6278051f1..62fa96eb3 100644
--- a/nuttx/configs/eagle100/ostest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/eagle100/thttpd/defconfig b/nuttx/configs/eagle100/thttpd/defconfig
index 106a4dc09..9591c7137 100644
--- a/nuttx/configs/eagle100/thttpd/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/ez80f910200kitg/ostest/defconfig b/nuttx/configs/ez80f910200kitg/ostest/defconfig
index ee3ee1c9b..d916fe74f 100644
--- a/nuttx/configs/ez80f910200kitg/ostest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/ez80f910200zco/dhcpd/defconfig b/nuttx/configs/ez80f910200zco/dhcpd/defconfig
index b15977b62..c22ccb128 100644
--- a/nuttx/configs/ez80f910200zco/dhcpd/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/ez80f910200zco/httpd/defconfig b/nuttx/configs/ez80f910200zco/httpd/defconfig
index 27840eecb..e2d7c0e01 100644
--- a/nuttx/configs/ez80f910200zco/httpd/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/ez80f910200zco/nettest/defconfig b/nuttx/configs/ez80f910200zco/nettest/defconfig
index 6679e9375..842b095ef 100644
--- a/nuttx/configs/ez80f910200zco/nettest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/ez80f910200zco/nsh/defconfig b/nuttx/configs/ez80f910200zco/nsh/defconfig
index 91bc884b8..28da9ba4d 100644
--- a/nuttx/configs/ez80f910200zco/nsh/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/ez80f910200zco/ostest/defconfig b/nuttx/configs/ez80f910200zco/ostest/defconfig
index 11f079c19..e43c6c1fa 100644
--- a/nuttx/configs/ez80f910200zco/ostest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/ez80f910200zco/poll/defconfig b/nuttx/configs/ez80f910200zco/poll/defconfig
index 899d976b2..245adc8a5 100644
--- a/nuttx/configs/ez80f910200zco/poll/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/lm3s6965-ek/nsh/defconfig b/nuttx/configs/lm3s6965-ek/nsh/defconfig
index e49de5696..7ea3ef1e1 100755
--- a/nuttx/configs/lm3s6965-ek/nsh/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/lm3s6965-ek/nx/defconfig b/nuttx/configs/lm3s6965-ek/nx/defconfig
index 714a4dfca..f1c020a00 100755
--- a/nuttx/configs/lm3s6965-ek/nx/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/lm3s6965-ek/ostest/defconfig b/nuttx/configs/lm3s6965-ek/ostest/defconfig
index af390f2f5..1a6307ff9 100755
--- a/nuttx/configs/lm3s6965-ek/ostest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/lm3s8962-ek/nsh/defconfig b/nuttx/configs/lm3s8962-ek/nsh/defconfig
index f4c478905..b1009f71f 100755
--- a/nuttx/configs/lm3s8962-ek/nsh/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/lm3s8962-ek/nx/defconfig b/nuttx/configs/lm3s8962-ek/nx/defconfig
index f9a80a063..4cbdb34b0 100755
--- a/nuttx/configs/lm3s8962-ek/nx/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/lm3s8962-ek/ostest/defconfig b/nuttx/configs/lm3s8962-ek/ostest/defconfig
index 6e9505dce..4d55397ca 100755
--- a/nuttx/configs/lm3s8962-ek/ostest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/m68332evb/defconfig b/nuttx/configs/m68332evb/defconfig
index 8e8f0cefc..f9750900e 100644
--- a/nuttx/configs/m68332evb/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/mbed/nsh/defconfig b/nuttx/configs/mbed/nsh/defconfig
index eb2a09598..2986cdb0a 100755
--- a/nuttx/configs/mbed/nsh/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/mcu123-lpc214x/nsh/defconfig b/nuttx/configs/mcu123-lpc214x/nsh/defconfig
index 1d77d5c41..1c1bc78c7 100644
--- a/nuttx/configs/mcu123-lpc214x/nsh/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/mcu123-lpc214x/ostest/defconfig b/nuttx/configs/mcu123-lpc214x/ostest/defconfig
index b3ce31e81..40a997e44 100644
--- a/nuttx/configs/mcu123-lpc214x/ostest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/mcu123-lpc214x/usbserial/defconfig b/nuttx/configs/mcu123-lpc214x/usbserial/defconfig
index 109fcee6b..f8921b126 100644
--- a/nuttx/configs/mcu123-lpc214x/usbserial/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/mcu123-lpc214x/usbstorage/defconfig b/nuttx/configs/mcu123-lpc214x/usbstorage/defconfig
index 39dfe7b88..c910a9a23 100644
--- a/nuttx/configs/mcu123-lpc214x/usbstorage/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/mx1ads/ostest/defconfig b/nuttx/configs/mx1ads/ostest/defconfig
index 11b3f36cc..b705f5a0d 100644
--- a/nuttx/configs/mx1ads/ostest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/ntosd-dm320/nettest/defconfig b/nuttx/configs/ntosd-dm320/nettest/defconfig
index 51c65016a..cc03db7cf 100644
--- a/nuttx/configs/ntosd-dm320/nettest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/ntosd-dm320/nsh/defconfig b/nuttx/configs/ntosd-dm320/nsh/defconfig
index 9224d6ac6..9dd069fd9 100644
--- a/nuttx/configs/ntosd-dm320/nsh/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/ntosd-dm320/ostest/defconfig b/nuttx/configs/ntosd-dm320/ostest/defconfig
index e02f2f6bb..4966efdc8 100644
--- a/nuttx/configs/ntosd-dm320/ostest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/ntosd-dm320/poll/defconfig b/nuttx/configs/ntosd-dm320/poll/defconfig
index d46dcb0b1..6e6ca0f4e 100644
--- a/nuttx/configs/ntosd-dm320/poll/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/ntosd-dm320/thttpd/defconfig b/nuttx/configs/ntosd-dm320/thttpd/defconfig
index 3622471af..83a8245bd 100644
--- a/nuttx/configs/ntosd-dm320/thttpd/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/ntosd-dm320/udp/defconfig b/nuttx/configs/ntosd-dm320/udp/defconfig
index bb5af256a..b2fbe192d 100644
--- a/nuttx/configs/ntosd-dm320/udp/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/ntosd-dm320/uip/defconfig b/nuttx/configs/ntosd-dm320/uip/defconfig
index 9e81ab757..e604067f5 100644
--- a/nuttx/configs/ntosd-dm320/uip/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/nucleus2g/nsh/defconfig b/nuttx/configs/nucleus2g/nsh/defconfig
index 06b9a84c0..6c529e56a 100755
--- a/nuttx/configs/nucleus2g/nsh/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/nucleus2g/ostest/defconfig b/nuttx/configs/nucleus2g/ostest/defconfig
index ab7740c38..0a0343134 100755
--- a/nuttx/configs/nucleus2g/ostest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/nucleus2g/usbserial/defconfig b/nuttx/configs/nucleus2g/usbserial/defconfig
index 93ef69bfc..b991857db 100755
--- a/nuttx/configs/nucleus2g/usbserial/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/nucleus2g/usbstorage/defconfig b/nuttx/configs/nucleus2g/usbstorage/defconfig
index 2e1aa8322..ee883d403 100755
--- a/nuttx/configs/nucleus2g/usbstorage/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/olimex-lpc2378/nsh/defconfig b/nuttx/configs/olimex-lpc2378/nsh/defconfig
index dc960eddf..73b7fad0b 100755
--- a/nuttx/configs/olimex-lpc2378/nsh/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/olimex-lpc2378/ostest/defconfig b/nuttx/configs/olimex-lpc2378/ostest/defconfig
index 7dd1af602..6f92f2085 100755
--- a/nuttx/configs/olimex-lpc2378/ostest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/olimex-strp711/nettest/defconfig b/nuttx/configs/olimex-strp711/nettest/defconfig
index a91ad272c..09f6312c6 100755
--- a/nuttx/configs/olimex-strp711/nettest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/olimex-strp711/nsh/defconfig b/nuttx/configs/olimex-strp711/nsh/defconfig
index ab4d26a5c..36e74bc97 100644
--- a/nuttx/configs/olimex-strp711/nsh/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/olimex-strp711/ostest/defconfig b/nuttx/configs/olimex-strp711/ostest/defconfig
index 2aa5fd825..509346817 100644
--- a/nuttx/configs/olimex-strp711/ostest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/pjrc-8051/defconfig b/nuttx/configs/pjrc-8051/defconfig
index 878daddb4..4eeac6114 100644
--- a/nuttx/configs/pjrc-8051/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/sam3u-ek/nsh/defconfig b/nuttx/configs/sam3u-ek/nsh/defconfig
index a01555654..3bf81b9b4 100755
--- a/nuttx/configs/sam3u-ek/nsh/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/sam3u-ek/nx/defconfig b/nuttx/configs/sam3u-ek/nx/defconfig
index 16b0a79c3..06ed91880 100755
--- a/nuttx/configs/sam3u-ek/nx/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/sam3u-ek/ostest/defconfig b/nuttx/configs/sam3u-ek/ostest/defconfig
index 8f42884b2..fe9d96cba 100755
--- a/nuttx/configs/sam3u-ek/ostest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/sim/mount/defconfig b/nuttx/configs/sim/mount/defconfig
index 606d69c59..c7bd8329c 100644
--- a/nuttx/configs/sim/mount/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/sim/nettest/defconfig b/nuttx/configs/sim/nettest/defconfig
index d2c10377f..549497092 100644
--- a/nuttx/configs/sim/nettest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/sim/nsh/defconfig b/nuttx/configs/sim/nsh/defconfig
index 1cda58d48..381e71956 100644
--- a/nuttx/configs/sim/nsh/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/sim/nx/defconfig b/nuttx/configs/sim/nx/defconfig
index cebea94dd..580b78a29 100644
--- a/nuttx/configs/sim/nx/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/sim/nx/defconfig-x11 b/nuttx/configs/sim/nx/defconfig-x11
index 8cb26d201..fd7699fca 100644
--- a/nuttx/configs/sim/nx/defconfig-x11
+++ b/nuttx/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
diff --git a/nuttx/configs/sim/ostest/defconfig b/nuttx/configs/sim/ostest/defconfig
index 01cad9c58..29e42a813 100644
--- a/nuttx/configs/sim/ostest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/sim/pashello/defconfig b/nuttx/configs/sim/pashello/defconfig
index 7c8b356ae..533f93ac0 100644
--- a/nuttx/configs/sim/pashello/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/skp16c26/ostest/defconfig b/nuttx/configs/skp16c26/ostest/defconfig
index 9132a4a05..edea10652 100644
--- a/nuttx/configs/skp16c26/ostest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/stm3210e-eval/RIDE/defconfig b/nuttx/configs/stm3210e-eval/RIDE/defconfig
index 9c2a78c4d..9c948f966 100755
--- a/nuttx/configs/stm3210e-eval/RIDE/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/stm3210e-eval/nsh/defconfig b/nuttx/configs/stm3210e-eval/nsh/defconfig
index 757c0ee45..604e00dcf 100755
--- a/nuttx/configs/stm3210e-eval/nsh/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/stm3210e-eval/ostest/defconfig b/nuttx/configs/stm3210e-eval/ostest/defconfig
index 30c2346f8..9bdcf8500 100755
--- a/nuttx/configs/stm3210e-eval/ostest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/stm3210e-eval/usbserial/defconfig b/nuttx/configs/stm3210e-eval/usbserial/defconfig
index f328ffc54..3fb27d2b8 100755
--- a/nuttx/configs/stm3210e-eval/usbserial/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/stm3210e-eval/usbstorage/defconfig b/nuttx/configs/stm3210e-eval/usbstorage/defconfig
index d0d665dcf..42d005307 100755
--- a/nuttx/configs/stm3210e-eval/usbstorage/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/us7032evb1/nsh/defconfig b/nuttx/configs/us7032evb1/nsh/defconfig
index 6c3d9ff1a..65d5c60f9 100644
--- a/nuttx/configs/us7032evb1/nsh/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/us7032evb1/ostest/defconfig b/nuttx/configs/us7032evb1/ostest/defconfig
index a06b33122..b87e4705a 100644
--- a/nuttx/configs/us7032evb1/ostest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/xtrs/nsh/defconfig b/nuttx/configs/xtrs/nsh/defconfig
index 8df793ebd..ade89d8fc 100644
--- a/nuttx/configs/xtrs/nsh/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/xtrs/ostest/defconfig b/nuttx/configs/xtrs/ostest/defconfig
index f9f92ccba..78de1e491 100644
--- a/nuttx/configs/xtrs/ostest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/xtrs/pashello/defconfig b/nuttx/configs/xtrs/pashello/defconfig
index e40a1c00f..22685f05a 100644
--- a/nuttx/configs/xtrs/pashello/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/z16f2800100zcog/ostest/defconfig b/nuttx/configs/z16f2800100zcog/ostest/defconfig
index d77f486b8..0a173b008 100644
--- a/nuttx/configs/z16f2800100zcog/ostest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/z16f2800100zcog/pashello/defconfig b/nuttx/configs/z16f2800100zcog/pashello/defconfig
index 61409a6af..8a7ede12a 100644
--- a/nuttx/configs/z16f2800100zcog/pashello/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/z80sim/nsh/defconfig b/nuttx/configs/z80sim/nsh/defconfig
index 3616c0f35..18741528d 100644
--- a/nuttx/configs/z80sim/nsh/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/z80sim/ostest/defconfig b/nuttx/configs/z80sim/ostest/defconfig
index 2c6fc0fda..6045ca4b4 100644
--- a/nuttx/configs/z80sim/ostest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/z80sim/pashello/defconfig b/nuttx/configs/z80sim/pashello/defconfig
index 6a740d231..1e36a9bd9 100644
--- a/nuttx/configs/z80sim/pashello/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/z8encore000zco/ostest/defconfig b/nuttx/configs/z8encore000zco/ostest/defconfig
index 73b8490c8..aa162c596 100644
--- a/nuttx/configs/z8encore000zco/ostest/defconfig
+++ b/nuttx/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
diff --git a/nuttx/configs/z8f64200100kit/ostest/defconfig b/nuttx/configs/z8f64200100kit/ostest/defconfig
index dc070f143..e534908c3 100644
--- a/nuttx/configs/z8f64200100kit/ostest/defconfig
+++ b/nuttx/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