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-rw-r--r--nuttx/configs/amber/hello/defconfig2
-rwxr-xr-xnuttx/configs/avr32dev1/nsh/defconfig2
-rwxr-xr-xnuttx/configs/avr32dev1/ostest/defconfig2
-rw-r--r--nuttx/configs/c5471evm/httpd/defconfig2
-rw-r--r--nuttx/configs/c5471evm/nettest/defconfig2
-rw-r--r--nuttx/configs/c5471evm/nsh/defconfig2
-rw-r--r--nuttx/configs/c5471evm/ostest/defconfig2
-rw-r--r--nuttx/configs/compal_e88/nsh_highram/defconfig2
-rw-r--r--nuttx/configs/compal_e99/nsh_compalram/defconfig2
-rw-r--r--nuttx/configs/compal_e99/nsh_highram/defconfig2
-rwxr-xr-xnuttx/configs/demo9s12ne64/ostest/defconfig2
-rw-r--r--nuttx/configs/ea3131/nsh/defconfig2
-rw-r--r--nuttx/configs/ea3131/ostest/defconfig2
-rw-r--r--nuttx/configs/ea3131/pgnsh/defconfig2
-rw-r--r--nuttx/configs/ea3131/usbserial/defconfig2
-rw-r--r--nuttx/configs/ea3131/usbstorage/defconfig2
-rw-r--r--nuttx/configs/ea3152/ostest/defconfig2
-rw-r--r--nuttx/configs/eagle100/httpd/defconfig2
-rw-r--r--nuttx/configs/eagle100/nettest/defconfig2
-rw-r--r--nuttx/configs/eagle100/nsh/defconfig2
-rw-r--r--nuttx/configs/eagle100/nxflat/defconfig2
-rw-r--r--nuttx/configs/eagle100/ostest/defconfig2
-rw-r--r--nuttx/configs/eagle100/thttpd/defconfig2
-rw-r--r--nuttx/configs/ez80f910200kitg/ostest/defconfig2
-rw-r--r--nuttx/configs/ez80f910200zco/dhcpd/defconfig2
-rw-r--r--nuttx/configs/ez80f910200zco/httpd/defconfig2
-rw-r--r--nuttx/configs/ez80f910200zco/nettest/defconfig2
-rw-r--r--nuttx/configs/ez80f910200zco/nsh/defconfig2
-rw-r--r--nuttx/configs/ez80f910200zco/ostest/defconfig2
-rw-r--r--nuttx/configs/ez80f910200zco/poll/defconfig2
-rw-r--r--nuttx/configs/hymini-stm32v/buttons/defconfig2
-rwxr-xr-xnuttx/configs/hymini-stm32v/nsh/defconfig2
-rw-r--r--nuttx/configs/hymini-stm32v/nsh2/defconfig2
-rw-r--r--nuttx/configs/hymini-stm32v/nx/defconfig2
-rw-r--r--nuttx/configs/hymini-stm32v/nxlines/defconfig2
-rwxr-xr-xnuttx/configs/hymini-stm32v/usbserial/defconfig2
-rwxr-xr-xnuttx/configs/hymini-stm32v/usbstorage/defconfig2
-rwxr-xr-xnuttx/configs/kwikstik-k40/ostest/defconfig2
-rw-r--r--nuttx/configs/lm3s6432-s2e/nsh/defconfig2
-rw-r--r--nuttx/configs/lm3s6432-s2e/ostest/defconfig2
-rwxr-xr-xnuttx/configs/lm3s6965-ek/nsh/defconfig2
-rwxr-xr-xnuttx/configs/lm3s6965-ek/nx/defconfig2
-rwxr-xr-xnuttx/configs/lm3s6965-ek/ostest/defconfig2
-rwxr-xr-xnuttx/configs/lm3s8962-ek/nsh/defconfig2
-rwxr-xr-xnuttx/configs/lm3s8962-ek/nx/defconfig2
-rwxr-xr-xnuttx/configs/lm3s8962-ek/ostest/defconfig2
-rwxr-xr-xnuttx/configs/lpcxpresso-lpc1768/dhcpd/defconfig2
-rwxr-xr-xnuttx/configs/lpcxpresso-lpc1768/nsh/defconfig2
-rwxr-xr-xnuttx/configs/lpcxpresso-lpc1768/nx/defconfig2
-rwxr-xr-xnuttx/configs/lpcxpresso-lpc1768/ostest/defconfig2
-rwxr-xr-xnuttx/configs/lpcxpresso-lpc1768/thttpd/defconfig2
-rwxr-xr-xnuttx/configs/lpcxpresso-lpc1768/usbstorage/defconfig2
-rw-r--r--nuttx/configs/mbed/hidkbd/defconfig2
-rwxr-xr-xnuttx/configs/mbed/nsh/defconfig2
-rw-r--r--nuttx/configs/mcu123-lpc214x/composite/defconfig2
-rw-r--r--nuttx/configs/mcu123-lpc214x/nsh/defconfig2
-rw-r--r--nuttx/configs/mcu123-lpc214x/ostest/defconfig2
-rw-r--r--nuttx/configs/mcu123-lpc214x/usbserial/defconfig2
-rw-r--r--nuttx/configs/mcu123-lpc214x/usbstorage/defconfig2
-rw-r--r--nuttx/configs/micropendous3/hello/defconfig2
-rw-r--r--nuttx/configs/mx1ads/ostest/defconfig2
-rwxr-xr-xnuttx/configs/ne64badge/ostest/defconfig2
-rw-r--r--nuttx/configs/ntosd-dm320/nettest/defconfig2
-rw-r--r--nuttx/configs/ntosd-dm320/nsh/defconfig2
-rw-r--r--nuttx/configs/ntosd-dm320/ostest/defconfig2
-rw-r--r--nuttx/configs/ntosd-dm320/poll/defconfig2
-rw-r--r--nuttx/configs/ntosd-dm320/thttpd/defconfig2
-rw-r--r--nuttx/configs/ntosd-dm320/udp/defconfig2
-rw-r--r--nuttx/configs/ntosd-dm320/uip/defconfig2
-rwxr-xr-xnuttx/configs/nucleus2g/nsh/defconfig2
-rwxr-xr-xnuttx/configs/nucleus2g/ostest/defconfig2
-rwxr-xr-xnuttx/configs/nucleus2g/usbserial/defconfig2
-rwxr-xr-xnuttx/configs/nucleus2g/usbstorage/defconfig2
-rwxr-xr-xnuttx/configs/olimex-lpc1766stk/ftpc/defconfig2
-rwxr-xr-xnuttx/configs/olimex-lpc1766stk/hidkbd/defconfig2
-rwxr-xr-xnuttx/configs/olimex-lpc1766stk/nettest/defconfig2
-rwxr-xr-xnuttx/configs/olimex-lpc1766stk/nsh/defconfig2
-rwxr-xr-xnuttx/configs/olimex-lpc1766stk/nx/defconfig2
-rwxr-xr-xnuttx/configs/olimex-lpc1766stk/ostest/defconfig2
-rwxr-xr-xnuttx/configs/olimex-lpc1766stk/slip-httpd/defconfig2
-rwxr-xr-xnuttx/configs/olimex-lpc1766stk/thttpd/defconfig2
-rwxr-xr-xnuttx/configs/olimex-lpc1766stk/usbserial/defconfig2
-rwxr-xr-xnuttx/configs/olimex-lpc1766stk/usbstorage/defconfig2
-rwxr-xr-xnuttx/configs/olimex-lpc1766stk/wlan/defconfig2
-rwxr-xr-xnuttx/configs/olimex-lpc2378/nsh/defconfig2
-rwxr-xr-xnuttx/configs/olimex-lpc2378/ostest/defconfig2
-rwxr-xr-xnuttx/configs/olimex-strp711/nettest/defconfig2
-rw-r--r--nuttx/configs/olimex-strp711/nsh/defconfig2
-rw-r--r--nuttx/configs/olimex-strp711/ostest/defconfig2
-rw-r--r--nuttx/configs/pcblogic-pic32mx/nsh/defconfig2
-rw-r--r--nuttx/configs/pcblogic-pic32mx/ostest/defconfig2
-rw-r--r--nuttx/configs/pic32-starterkit/nsh/defconfig2
-rw-r--r--nuttx/configs/pic32-starterkit/nsh2/defconfig2
-rw-r--r--nuttx/configs/pic32-starterkit/ostest/defconfig2
-rwxr-xr-xnuttx/configs/sam3u-ek/knsh/defconfig2
-rwxr-xr-xnuttx/configs/sam3u-ek/nsh/defconfig2
-rwxr-xr-xnuttx/configs/sam3u-ek/nx/defconfig2
-rwxr-xr-xnuttx/configs/sam3u-ek/ostest/defconfig2
-rwxr-xr-xnuttx/configs/sam3u-ek/touchscreen/defconfig2
-rw-r--r--nuttx/configs/skp16c26/ostest/defconfig2
-rwxr-xr-xnuttx/configs/stm3210e-eval/RIDE/defconfig2
-rw-r--r--nuttx/configs/stm3210e-eval/buttons/defconfig2
-rwxr-xr-xnuttx/configs/stm3210e-eval/composite/defconfig2
-rwxr-xr-xnuttx/configs/stm3210e-eval/nsh/defconfig2
-rw-r--r--nuttx/configs/stm3210e-eval/nsh2/defconfig2
-rw-r--r--nuttx/configs/stm3210e-eval/nx/defconfig2
-rw-r--r--nuttx/configs/stm3210e-eval/nxconsole/defconfig2
-rw-r--r--nuttx/configs/stm3210e-eval/nxlines/defconfig2
-rw-r--r--nuttx/configs/stm3210e-eval/nxtext/defconfig2
-rwxr-xr-xnuttx/configs/stm3210e-eval/ostest/defconfig2
-rwxr-xr-xnuttx/configs/stm3210e-eval/usbserial/defconfig2
-rwxr-xr-xnuttx/configs/stm3210e-eval/usbstorage/defconfig2
-rw-r--r--nuttx/configs/stm3220g-eval/dhcpd/defconfig2
-rw-r--r--nuttx/configs/stm3220g-eval/nettest/defconfig2
-rw-r--r--nuttx/configs/stm3220g-eval/nsh/defconfig2
-rw-r--r--nuttx/configs/stm3220g-eval/nsh2/defconfig2
-rw-r--r--nuttx/configs/stm3220g-eval/ostest/defconfig2
-rw-r--r--nuttx/configs/stm3220g-eval/telnetd/defconfig2
-rw-r--r--nuttx/configs/stm3240g-eval/dhcpd/defconfig2
-rw-r--r--nuttx/configs/stm3240g-eval/nettest/defconfig2
-rw-r--r--nuttx/configs/stm3240g-eval/nsh/defconfig2
-rw-r--r--nuttx/configs/stm3240g-eval/nsh2/defconfig2
-rw-r--r--nuttx/configs/stm3240g-eval/ostest/defconfig2
-rw-r--r--nuttx/configs/stm3240g-eval/telnetd/defconfig2
-rwxr-xr-xnuttx/configs/stm32f4discovery/nsh/defconfig2
-rwxr-xr-xnuttx/configs/stm32f4discovery/ostest/defconfig2
-rw-r--r--nuttx/configs/sure-pic32mx/nsh/defconfig2
-rw-r--r--nuttx/configs/sure-pic32mx/ostest/defconfig2
-rw-r--r--nuttx/configs/sure-pic32mx/usbnsh/defconfig2
-rw-r--r--nuttx/configs/teensy/hello/defconfig2
-rwxr-xr-xnuttx/configs/teensy/nsh/defconfig2
-rwxr-xr-xnuttx/configs/teensy/usbstorage/defconfig2
-rw-r--r--nuttx/configs/twr-k60n512/nsh/defconfig2
-rw-r--r--nuttx/configs/twr-k60n512/ostest/defconfig2
-rw-r--r--nuttx/configs/us7032evb1/nsh/defconfig2
-rw-r--r--nuttx/configs/us7032evb1/ostest/defconfig2
-rwxr-xr-xnuttx/configs/vsn/nsh/defconfig2
137 files changed, 137 insertions, 137 deletions
diff --git a/nuttx/configs/amber/hello/defconfig b/nuttx/configs/amber/hello/defconfig
index 3f8f8ce35..8c828544d 100644
--- a/nuttx/configs/amber/hello/defconfig
+++ b/nuttx/configs/amber/hello/defconfig
@@ -810,7 +810,7 @@ CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=512
CONFIG_USERMAIN_STACKSIZE=512
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/avr32dev1/nsh/defconfig b/nuttx/configs/avr32dev1/nsh/defconfig
index 7b43524b2..afbd08fae 100755
--- a/nuttx/configs/avr32dev1/nsh/defconfig
+++ b/nuttx/configs/avr32dev1/nsh/defconfig
@@ -779,7 +779,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=y
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/avr32dev1/ostest/defconfig b/nuttx/configs/avr32dev1/ostest/defconfig
index fd2f7e073..59c5080db 100755
--- a/nuttx/configs/avr32dev1/ostest/defconfig
+++ b/nuttx/configs/avr32dev1/ostest/defconfig
@@ -779,7 +779,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=y
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/c5471evm/httpd/defconfig b/nuttx/configs/c5471evm/httpd/defconfig
index 3e993a230..eb0950169 100644
--- a/nuttx/configs/c5471evm/httpd/defconfig
+++ b/nuttx/configs/c5471evm/httpd/defconfig
@@ -445,7 +445,7 @@ CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=4096
CONFIG_USERMAIN_STACKSIZE=4096
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/c5471evm/nettest/defconfig b/nuttx/configs/c5471evm/nettest/defconfig
index 3a3d4411e..96d221cf1 100644
--- a/nuttx/configs/c5471evm/nettest/defconfig
+++ b/nuttx/configs/c5471evm/nettest/defconfig
@@ -445,7 +445,7 @@ CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=4096
CONFIG_USERMAIN_STACKSIZE=4096
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/c5471evm/nsh/defconfig b/nuttx/configs/c5471evm/nsh/defconfig
index 23fef3fd1..dedbd8bde 100644
--- a/nuttx/configs/c5471evm/nsh/defconfig
+++ b/nuttx/configs/c5471evm/nsh/defconfig
@@ -445,7 +445,7 @@ CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=4096
CONFIG_USERMAIN_STACKSIZE=4096
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/c5471evm/ostest/defconfig b/nuttx/configs/c5471evm/ostest/defconfig
index 2b2df80dc..f24a607f1 100644
--- a/nuttx/configs/c5471evm/ostest/defconfig
+++ b/nuttx/configs/c5471evm/ostest/defconfig
@@ -445,7 +445,7 @@ CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=4096
CONFIG_USERMAIN_STACKSIZE=4096
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/compal_e88/nsh_highram/defconfig b/nuttx/configs/compal_e88/nsh_highram/defconfig
index 86d547842..63d46440e 100644
--- a/nuttx/configs/compal_e88/nsh_highram/defconfig
+++ b/nuttx/configs/compal_e88/nsh_highram/defconfig
@@ -470,7 +470,7 @@ CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=4096
CONFIG_USERMAIN_STACKSIZE=4096
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/compal_e99/nsh_compalram/defconfig b/nuttx/configs/compal_e99/nsh_compalram/defconfig
index 2db2c6248..7dfc465fb 100644
--- a/nuttx/configs/compal_e99/nsh_compalram/defconfig
+++ b/nuttx/configs/compal_e99/nsh_compalram/defconfig
@@ -470,7 +470,7 @@ CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=4096
CONFIG_USERMAIN_STACKSIZE=4096
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/compal_e99/nsh_highram/defconfig b/nuttx/configs/compal_e99/nsh_highram/defconfig
index 5f23bc2a3..919cfc3e3 100644
--- a/nuttx/configs/compal_e99/nsh_highram/defconfig
+++ b/nuttx/configs/compal_e99/nsh_highram/defconfig
@@ -470,7 +470,7 @@ CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=4096
CONFIG_USERMAIN_STACKSIZE=4096
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/demo9s12ne64/ostest/defconfig b/nuttx/configs/demo9s12ne64/ostest/defconfig
index fbb39a52d..b12b56e66 100755
--- a/nuttx/configs/demo9s12ne64/ostest/defconfig
+++ b/nuttx/configs/demo9s12ne64/ostest/defconfig
@@ -755,7 +755,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=256
CONFIG_USERMAIN_STACKSIZE=512
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/ea3131/nsh/defconfig b/nuttx/configs/ea3131/nsh/defconfig
index 12ba1c799..faf83a23f 100644
--- a/nuttx/configs/ea3131/nsh/defconfig
+++ b/nuttx/configs/ea3131/nsh/defconfig
@@ -763,7 +763,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/ea3131/ostest/defconfig b/nuttx/configs/ea3131/ostest/defconfig
index 67d422e5d..395ea9a9b 100644
--- a/nuttx/configs/ea3131/ostest/defconfig
+++ b/nuttx/configs/ea3131/ostest/defconfig
@@ -763,7 +763,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/ea3131/pgnsh/defconfig b/nuttx/configs/ea3131/pgnsh/defconfig
index bec794719..3033b9423 100644
--- a/nuttx/configs/ea3131/pgnsh/defconfig
+++ b/nuttx/configs/ea3131/pgnsh/defconfig
@@ -914,7 +914,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/ea3131/usbserial/defconfig b/nuttx/configs/ea3131/usbserial/defconfig
index bdb7ea055..219ad9f72 100644
--- a/nuttx/configs/ea3131/usbserial/defconfig
+++ b/nuttx/configs/ea3131/usbserial/defconfig
@@ -809,7 +809,7 @@ CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/ea3131/usbstorage/defconfig b/nuttx/configs/ea3131/usbstorage/defconfig
index e9a4a5eb4..27c9e0f29 100644
--- a/nuttx/configs/ea3131/usbstorage/defconfig
+++ b/nuttx/configs/ea3131/usbstorage/defconfig
@@ -810,7 +810,7 @@ CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/ea3152/ostest/defconfig b/nuttx/configs/ea3152/ostest/defconfig
index 8a6d66725..70b732f19 100644
--- a/nuttx/configs/ea3152/ostest/defconfig
+++ b/nuttx/configs/ea3152/ostest/defconfig
@@ -764,7 +764,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/eagle100/httpd/defconfig b/nuttx/configs/eagle100/httpd/defconfig
index 74cb4ef5b..5c0b8b28a 100644
--- a/nuttx/configs/eagle100/httpd/defconfig
+++ b/nuttx/configs/eagle100/httpd/defconfig
@@ -615,7 +615,7 @@ CONFIG_EXAMPLE_DHCPD_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/eagle100/nettest/defconfig b/nuttx/configs/eagle100/nettest/defconfig
index b2772c2a8..bd225e7af 100644
--- a/nuttx/configs/eagle100/nettest/defconfig
+++ b/nuttx/configs/eagle100/nettest/defconfig
@@ -598,7 +598,7 @@ CONFIG_NSH_MMCSDMINOR=0
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/eagle100/nsh/defconfig b/nuttx/configs/eagle100/nsh/defconfig
index 292de0c6b..7f97b1965 100644
--- a/nuttx/configs/eagle100/nsh/defconfig
+++ b/nuttx/configs/eagle100/nsh/defconfig
@@ -593,7 +593,7 @@ CONFIG_NSH_MMCSDMINOR=0
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/eagle100/nxflat/defconfig b/nuttx/configs/eagle100/nxflat/defconfig
index bc78a5291..49221f4fa 100644
--- a/nuttx/configs/eagle100/nxflat/defconfig
+++ b/nuttx/configs/eagle100/nxflat/defconfig
@@ -596,7 +596,7 @@ CONFIG_NSH_MMCSDMINOR=0
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/eagle100/ostest/defconfig b/nuttx/configs/eagle100/ostest/defconfig
index 312f3cd9d..1aae6ce3a 100644
--- a/nuttx/configs/eagle100/ostest/defconfig
+++ b/nuttx/configs/eagle100/ostest/defconfig
@@ -590,7 +590,7 @@ CONFIG_NSH_MMCSDMINOR=0
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/eagle100/thttpd/defconfig b/nuttx/configs/eagle100/thttpd/defconfig
index 60b15ad83..8241fa7be 100644
--- a/nuttx/configs/eagle100/thttpd/defconfig
+++ b/nuttx/configs/eagle100/thttpd/defconfig
@@ -694,7 +694,7 @@ CONFIG_NSH_MMCSDMINOR=0
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=8192
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/ez80f910200kitg/ostest/defconfig b/nuttx/configs/ez80f910200kitg/ostest/defconfig
index ab9f1f8cd..4b436b82a 100644
--- a/nuttx/configs/ez80f910200kitg/ostest/defconfig
+++ b/nuttx/configs/ez80f910200kitg/ostest/defconfig
@@ -777,7 +777,7 @@ CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=1024
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/ez80f910200zco/dhcpd/defconfig b/nuttx/configs/ez80f910200zco/dhcpd/defconfig
index e4c25f599..9a819235c 100644
--- a/nuttx/configs/ez80f910200zco/dhcpd/defconfig
+++ b/nuttx/configs/ez80f910200zco/dhcpd/defconfig
@@ -811,7 +811,7 @@ CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=1024
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/ez80f910200zco/httpd/defconfig b/nuttx/configs/ez80f910200zco/httpd/defconfig
index 7cfd0357d..0c5a15579 100644
--- a/nuttx/configs/ez80f910200zco/httpd/defconfig
+++ b/nuttx/configs/ez80f910200zco/httpd/defconfig
@@ -819,7 +819,7 @@ CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=1024
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/ez80f910200zco/nettest/defconfig b/nuttx/configs/ez80f910200zco/nettest/defconfig
index 97dc6836c..afa4824c5 100644
--- a/nuttx/configs/ez80f910200zco/nettest/defconfig
+++ b/nuttx/configs/ez80f910200zco/nettest/defconfig
@@ -804,7 +804,7 @@ CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=1024
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/ez80f910200zco/nsh/defconfig b/nuttx/configs/ez80f910200zco/nsh/defconfig
index 580233bed..f3ad1191c 100644
--- a/nuttx/configs/ez80f910200zco/nsh/defconfig
+++ b/nuttx/configs/ez80f910200zco/nsh/defconfig
@@ -804,7 +804,7 @@ CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/ez80f910200zco/ostest/defconfig b/nuttx/configs/ez80f910200zco/ostest/defconfig
index 6712b4bf5..123f7e24b 100644
--- a/nuttx/configs/ez80f910200zco/ostest/defconfig
+++ b/nuttx/configs/ez80f910200zco/ostest/defconfig
@@ -787,7 +787,7 @@ CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=1024
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/ez80f910200zco/poll/defconfig b/nuttx/configs/ez80f910200zco/poll/defconfig
index 6cb6fbdf1..7d9c95d3f 100644
--- a/nuttx/configs/ez80f910200zco/poll/defconfig
+++ b/nuttx/configs/ez80f910200zco/poll/defconfig
@@ -804,7 +804,7 @@ CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=1024
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/hymini-stm32v/buttons/defconfig b/nuttx/configs/hymini-stm32v/buttons/defconfig
index f11ffd09d..2abd5cbab 100644
--- a/nuttx/configs/hymini-stm32v/buttons/defconfig
+++ b/nuttx/configs/hymini-stm32v/buttons/defconfig
@@ -869,7 +869,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/hymini-stm32v/nsh/defconfig b/nuttx/configs/hymini-stm32v/nsh/defconfig
index d065b42e4..bbb6c34a5 100755
--- a/nuttx/configs/hymini-stm32v/nsh/defconfig
+++ b/nuttx/configs/hymini-stm32v/nsh/defconfig
@@ -854,7 +854,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/hymini-stm32v/nsh2/defconfig b/nuttx/configs/hymini-stm32v/nsh2/defconfig
index 0bc9346a3..fea3b0283 100644
--- a/nuttx/configs/hymini-stm32v/nsh2/defconfig
+++ b/nuttx/configs/hymini-stm32v/nsh2/defconfig
@@ -1198,7 +1198,7 @@ CONFIG_EXAMPLES_BUTTONS_BUILTIN=y
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/hymini-stm32v/nx/defconfig b/nuttx/configs/hymini-stm32v/nx/defconfig
index 2dba34dc7..7058b5daa 100644
--- a/nuttx/configs/hymini-stm32v/nx/defconfig
+++ b/nuttx/configs/hymini-stm32v/nx/defconfig
@@ -1142,7 +1142,7 @@ CONFIG_EXAMPLES_NXLINES_EXTERNINIT=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/hymini-stm32v/nxlines/defconfig b/nuttx/configs/hymini-stm32v/nxlines/defconfig
index 61a2bddd4..48ae3675e 100644
--- a/nuttx/configs/hymini-stm32v/nxlines/defconfig
+++ b/nuttx/configs/hymini-stm32v/nxlines/defconfig
@@ -1198,7 +1198,7 @@ CONFIG_EXAMPLES_NXLINES_EXTERNINIT=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/hymini-stm32v/usbserial/defconfig b/nuttx/configs/hymini-stm32v/usbserial/defconfig
index 472b66331..b594aba6d 100755
--- a/nuttx/configs/hymini-stm32v/usbserial/defconfig
+++ b/nuttx/configs/hymini-stm32v/usbserial/defconfig
@@ -942,7 +942,7 @@ CONFIG_EXAMPLES_USBTERM_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/hymini-stm32v/usbstorage/defconfig b/nuttx/configs/hymini-stm32v/usbstorage/defconfig
index 71cd95caf..c5c0fca11 100755
--- a/nuttx/configs/hymini-stm32v/usbstorage/defconfig
+++ b/nuttx/configs/hymini-stm32v/usbstorage/defconfig
@@ -917,7 +917,7 @@ CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/kwikstik-k40/ostest/defconfig b/nuttx/configs/kwikstik-k40/ostest/defconfig
index d759ab84f..d5a077c42 100755
--- a/nuttx/configs/kwikstik-k40/ostest/defconfig
+++ b/nuttx/configs/kwikstik-k40/ostest/defconfig
@@ -910,7 +910,7 @@ CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_BOOT_RAMFUNCS=y
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/lm3s6432-s2e/nsh/defconfig b/nuttx/configs/lm3s6432-s2e/nsh/defconfig
index 3f0a256df..a8a39f2d1 100644
--- a/nuttx/configs/lm3s6432-s2e/nsh/defconfig
+++ b/nuttx/configs/lm3s6432-s2e/nsh/defconfig
@@ -607,7 +607,7 @@ CONFIG_NSH_MMCSDMINOR=0
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/lm3s6432-s2e/ostest/defconfig b/nuttx/configs/lm3s6432-s2e/ostest/defconfig
index 716a2c0a7..09d0ab1d2 100644
--- a/nuttx/configs/lm3s6432-s2e/ostest/defconfig
+++ b/nuttx/configs/lm3s6432-s2e/ostest/defconfig
@@ -604,7 +604,7 @@ CONFIG_NSH_MMCSDMINOR=0
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/lm3s6965-ek/nsh/defconfig b/nuttx/configs/lm3s6965-ek/nsh/defconfig
index d8c8150b5..264ad2860 100755
--- a/nuttx/configs/lm3s6965-ek/nsh/defconfig
+++ b/nuttx/configs/lm3s6965-ek/nsh/defconfig
@@ -607,7 +607,7 @@ CONFIG_NSH_MMCSDMINOR=0
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/lm3s6965-ek/nx/defconfig b/nuttx/configs/lm3s6965-ek/nx/defconfig
index e5038a630..c3dd32ee4 100755
--- a/nuttx/configs/lm3s6965-ek/nx/defconfig
+++ b/nuttx/configs/lm3s6965-ek/nx/defconfig
@@ -770,7 +770,7 @@ CONFIG_EXAMPLES_NX_EXTERNINIT=y
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/lm3s6965-ek/ostest/defconfig b/nuttx/configs/lm3s6965-ek/ostest/defconfig
index eeb5f241d..eac76216e 100755
--- a/nuttx/configs/lm3s6965-ek/ostest/defconfig
+++ b/nuttx/configs/lm3s6965-ek/ostest/defconfig
@@ -604,7 +604,7 @@ CONFIG_NSH_MMCSDMINOR=0
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/lm3s8962-ek/nsh/defconfig b/nuttx/configs/lm3s8962-ek/nsh/defconfig
index 766a41188..c1cb66690 100755
--- a/nuttx/configs/lm3s8962-ek/nsh/defconfig
+++ b/nuttx/configs/lm3s8962-ek/nsh/defconfig
@@ -607,7 +607,7 @@ CONFIG_NSH_MMCSDMINOR=0
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/lm3s8962-ek/nx/defconfig b/nuttx/configs/lm3s8962-ek/nx/defconfig
index ce5db777d..1fc5306dc 100755
--- a/nuttx/configs/lm3s8962-ek/nx/defconfig
+++ b/nuttx/configs/lm3s8962-ek/nx/defconfig
@@ -769,7 +769,7 @@ CONFIG_EXAMPLES_NX_EXTERNINIT=y
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/lm3s8962-ek/ostest/defconfig b/nuttx/configs/lm3s8962-ek/ostest/defconfig
index c5701f3d9..4fe57412c 100755
--- a/nuttx/configs/lm3s8962-ek/ostest/defconfig
+++ b/nuttx/configs/lm3s8962-ek/ostest/defconfig
@@ -604,7 +604,7 @@ CONFIG_NSH_MMCSDMINOR=0
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/lpcxpresso-lpc1768/dhcpd/defconfig b/nuttx/configs/lpcxpresso-lpc1768/dhcpd/defconfig
index 40d2c5b31..ce4f45162 100755
--- a/nuttx/configs/lpcxpresso-lpc1768/dhcpd/defconfig
+++ b/nuttx/configs/lpcxpresso-lpc1768/dhcpd/defconfig
@@ -908,7 +908,7 @@ CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/lpcxpresso-lpc1768/nsh/defconfig b/nuttx/configs/lpcxpresso-lpc1768/nsh/defconfig
index ca1539e6d..18d1f5c73 100755
--- a/nuttx/configs/lpcxpresso-lpc1768/nsh/defconfig
+++ b/nuttx/configs/lpcxpresso-lpc1768/nsh/defconfig
@@ -940,7 +940,7 @@ CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/lpcxpresso-lpc1768/nx/defconfig b/nuttx/configs/lpcxpresso-lpc1768/nx/defconfig
index d7ef4291d..a9415d3db 100755
--- a/nuttx/configs/lpcxpresso-lpc1768/nx/defconfig
+++ b/nuttx/configs/lpcxpresso-lpc1768/nx/defconfig
@@ -1072,7 +1072,7 @@ CONFIG_EXAMPLES_NX_EXTERNINIT=y
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/lpcxpresso-lpc1768/ostest/defconfig b/nuttx/configs/lpcxpresso-lpc1768/ostest/defconfig
index 8f50ccd29..9dacfef1c 100755
--- a/nuttx/configs/lpcxpresso-lpc1768/ostest/defconfig
+++ b/nuttx/configs/lpcxpresso-lpc1768/ostest/defconfig
@@ -896,7 +896,7 @@ CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/lpcxpresso-lpc1768/thttpd/defconfig b/nuttx/configs/lpcxpresso-lpc1768/thttpd/defconfig
index 5c18ffcef..081310a2b 100755
--- a/nuttx/configs/lpcxpresso-lpc1768/thttpd/defconfig
+++ b/nuttx/configs/lpcxpresso-lpc1768/thttpd/defconfig
@@ -995,7 +995,7 @@ CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=8192
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/lpcxpresso-lpc1768/usbstorage/defconfig b/nuttx/configs/lpcxpresso-lpc1768/usbstorage/defconfig
index 73aa6105a..344dde798 100755
--- a/nuttx/configs/lpcxpresso-lpc1768/usbstorage/defconfig
+++ b/nuttx/configs/lpcxpresso-lpc1768/usbstorage/defconfig
@@ -885,7 +885,7 @@ CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/mbed/hidkbd/defconfig b/nuttx/configs/mbed/hidkbd/defconfig
index 332ddb977..db15a9d21 100644
--- a/nuttx/configs/mbed/hidkbd/defconfig
+++ b/nuttx/configs/mbed/hidkbd/defconfig
@@ -883,7 +883,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/mbed/nsh/defconfig b/nuttx/configs/mbed/nsh/defconfig
index 0438f5e70..058606a09 100755
--- a/nuttx/configs/mbed/nsh/defconfig
+++ b/nuttx/configs/mbed/nsh/defconfig
@@ -812,7 +812,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/mcu123-lpc214x/composite/defconfig b/nuttx/configs/mcu123-lpc214x/composite/defconfig
index 993a2e1e8..9f5341370 100644
--- a/nuttx/configs/mcu123-lpc214x/composite/defconfig
+++ b/nuttx/configs/mcu123-lpc214x/composite/defconfig
@@ -924,7 +924,7 @@ CONFIG_EXAMPLES_COMPOSITE_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=2048
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/mcu123-lpc214x/nsh/defconfig b/nuttx/configs/mcu123-lpc214x/nsh/defconfig
index 650621985..46d47d32b 100644
--- a/nuttx/configs/mcu123-lpc214x/nsh/defconfig
+++ b/nuttx/configs/mcu123-lpc214x/nsh/defconfig
@@ -675,7 +675,7 @@ CONFIG_NSH_MMCSDMINOR=0
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=2048
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/mcu123-lpc214x/ostest/defconfig b/nuttx/configs/mcu123-lpc214x/ostest/defconfig
index 48ce72937..2708199e1 100644
--- a/nuttx/configs/mcu123-lpc214x/ostest/defconfig
+++ b/nuttx/configs/mcu123-lpc214x/ostest/defconfig
@@ -665,7 +665,7 @@ CONFIG_NSH_MMCSDMINOR=0
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=2048
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/mcu123-lpc214x/usbserial/defconfig b/nuttx/configs/mcu123-lpc214x/usbserial/defconfig
index 32e1b5f85..763dfe8db 100644
--- a/nuttx/configs/mcu123-lpc214x/usbserial/defconfig
+++ b/nuttx/configs/mcu123-lpc214x/usbserial/defconfig
@@ -682,7 +682,7 @@ CONFIG_EXAMPLES_USBSERIAL_ONLYBIG=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=2048
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/mcu123-lpc214x/usbstorage/defconfig b/nuttx/configs/mcu123-lpc214x/usbstorage/defconfig
index 9f525b7f1..d1c98242b 100644
--- a/nuttx/configs/mcu123-lpc214x/usbstorage/defconfig
+++ b/nuttx/configs/mcu123-lpc214x/usbstorage/defconfig
@@ -725,7 +725,7 @@ CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=2048
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/micropendous3/hello/defconfig b/nuttx/configs/micropendous3/hello/defconfig
index e3603ec14..846a5d010 100644
--- a/nuttx/configs/micropendous3/hello/defconfig
+++ b/nuttx/configs/micropendous3/hello/defconfig
@@ -804,7 +804,7 @@ CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=512
CONFIG_USERMAIN_STACKSIZE=512
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/mx1ads/ostest/defconfig b/nuttx/configs/mx1ads/ostest/defconfig
index 134896042..8d9389d6a 100644
--- a/nuttx/configs/mx1ads/ostest/defconfig
+++ b/nuttx/configs/mx1ads/ostest/defconfig
@@ -569,7 +569,7 @@ CONFIG_DM9X_ETRANS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=4096
CONFIG_USERMAIN_STACKSIZE=4096
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/ne64badge/ostest/defconfig b/nuttx/configs/ne64badge/ostest/defconfig
index b39d11d44..de6e00d85 100755
--- a/nuttx/configs/ne64badge/ostest/defconfig
+++ b/nuttx/configs/ne64badge/ostest/defconfig
@@ -766,7 +766,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=256
CONFIG_USERMAIN_STACKSIZE=512
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/ntosd-dm320/nettest/defconfig b/nuttx/configs/ntosd-dm320/nettest/defconfig
index 973f54f7a..f2a8781e2 100644
--- a/nuttx/configs/ntosd-dm320/nettest/defconfig
+++ b/nuttx/configs/ntosd-dm320/nettest/defconfig
@@ -565,7 +565,7 @@ CONFIG_DM9X_ETRANS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=4096
CONFIG_USERMAIN_STACKSIZE=4096
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/ntosd-dm320/nsh/defconfig b/nuttx/configs/ntosd-dm320/nsh/defconfig
index 0af74e3f2..8b128fb45 100644
--- a/nuttx/configs/ntosd-dm320/nsh/defconfig
+++ b/nuttx/configs/ntosd-dm320/nsh/defconfig
@@ -625,7 +625,7 @@ CONFIG_DM9X_ETRANS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=4096
CONFIG_USERMAIN_STACKSIZE=4096
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/ntosd-dm320/ostest/defconfig b/nuttx/configs/ntosd-dm320/ostest/defconfig
index d61a8d144..b18449fb7 100644
--- a/nuttx/configs/ntosd-dm320/ostest/defconfig
+++ b/nuttx/configs/ntosd-dm320/ostest/defconfig
@@ -557,7 +557,7 @@ CONFIG_DM9X_ETRANS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=4096
CONFIG_USERMAIN_STACKSIZE=4096
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/ntosd-dm320/poll/defconfig b/nuttx/configs/ntosd-dm320/poll/defconfig
index b849e5240..6ebf7aab5 100644
--- a/nuttx/configs/ntosd-dm320/poll/defconfig
+++ b/nuttx/configs/ntosd-dm320/poll/defconfig
@@ -572,7 +572,7 @@ CONFIG_DM9X_ETRANS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=4096
CONFIG_USERMAIN_STACKSIZE=4096
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/ntosd-dm320/thttpd/defconfig b/nuttx/configs/ntosd-dm320/thttpd/defconfig
index 9295faf43..74dd81072 100644
--- a/nuttx/configs/ntosd-dm320/thttpd/defconfig
+++ b/nuttx/configs/ntosd-dm320/thttpd/defconfig
@@ -748,7 +748,7 @@ CONFIG_DM9X_ETRANS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=4096
CONFIG_USERMAIN_STACKSIZE=4096
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/ntosd-dm320/udp/defconfig b/nuttx/configs/ntosd-dm320/udp/defconfig
index cc63323de..aceed47c4 100644
--- a/nuttx/configs/ntosd-dm320/udp/defconfig
+++ b/nuttx/configs/ntosd-dm320/udp/defconfig
@@ -572,7 +572,7 @@ CONFIG_DM9X_ETRANS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=4096
CONFIG_USERMAIN_STACKSIZE=4096
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/ntosd-dm320/uip/defconfig b/nuttx/configs/ntosd-dm320/uip/defconfig
index a57bb9483..23d83b426 100644
--- a/nuttx/configs/ntosd-dm320/uip/defconfig
+++ b/nuttx/configs/ntosd-dm320/uip/defconfig
@@ -573,7 +573,7 @@ CONFIG_DM9X_ETRANS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=4096
CONFIG_USERMAIN_STACKSIZE=4096
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/nucleus2g/nsh/defconfig b/nuttx/configs/nucleus2g/nsh/defconfig
index d9433e3c6..8001f0e87 100755
--- a/nuttx/configs/nucleus2g/nsh/defconfig
+++ b/nuttx/configs/nucleus2g/nsh/defconfig
@@ -877,7 +877,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/nucleus2g/ostest/defconfig b/nuttx/configs/nucleus2g/ostest/defconfig
index c68dd09d0..b488dd8de 100755
--- a/nuttx/configs/nucleus2g/ostest/defconfig
+++ b/nuttx/configs/nucleus2g/ostest/defconfig
@@ -812,7 +812,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/nucleus2g/usbserial/defconfig b/nuttx/configs/nucleus2g/usbserial/defconfig
index cdaf254e1..aa48558a4 100755
--- a/nuttx/configs/nucleus2g/usbserial/defconfig
+++ b/nuttx/configs/nucleus2g/usbserial/defconfig
@@ -856,7 +856,7 @@ CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/nucleus2g/usbstorage/defconfig b/nuttx/configs/nucleus2g/usbstorage/defconfig
index 58a6d4328..de87daa05 100755
--- a/nuttx/configs/nucleus2g/usbstorage/defconfig
+++ b/nuttx/configs/nucleus2g/usbstorage/defconfig
@@ -857,7 +857,7 @@ CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/olimex-lpc1766stk/ftpc/defconfig b/nuttx/configs/olimex-lpc1766stk/ftpc/defconfig
index e8c79d23b..221fe8371 100755
--- a/nuttx/configs/olimex-lpc1766stk/ftpc/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/ftpc/defconfig
@@ -1064,7 +1064,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/olimex-lpc1766stk/hidkbd/defconfig b/nuttx/configs/olimex-lpc1766stk/hidkbd/defconfig
index 0678befb4..6365a1720 100755
--- a/nuttx/configs/olimex-lpc1766stk/hidkbd/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/hidkbd/defconfig
@@ -951,7 +951,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/olimex-lpc1766stk/nettest/defconfig b/nuttx/configs/olimex-lpc1766stk/nettest/defconfig
index 6ad668f45..8c0b87b3f 100755
--- a/nuttx/configs/olimex-lpc1766stk/nettest/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/nettest/defconfig
@@ -904,7 +904,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/olimex-lpc1766stk/nsh/defconfig b/nuttx/configs/olimex-lpc1766stk/nsh/defconfig
index 899da216b..b234b77a1 100755
--- a/nuttx/configs/olimex-lpc1766stk/nsh/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/nsh/defconfig
@@ -1000,7 +1000,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/olimex-lpc1766stk/nx/defconfig b/nuttx/configs/olimex-lpc1766stk/nx/defconfig
index 4ed0b2b16..696ee655c 100755
--- a/nuttx/configs/olimex-lpc1766stk/nx/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/nx/defconfig
@@ -1147,7 +1147,7 @@ CONFIG_EXAMPLES_NX_EXTERNINIT=y
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/olimex-lpc1766stk/ostest/defconfig b/nuttx/configs/olimex-lpc1766stk/ostest/defconfig
index 8b77fc165..2628aa1fa 100755
--- a/nuttx/configs/olimex-lpc1766stk/ostest/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/ostest/defconfig
@@ -940,7 +940,7 @@ CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/olimex-lpc1766stk/slip-httpd/defconfig b/nuttx/configs/olimex-lpc1766stk/slip-httpd/defconfig
index b760229d3..0a9bae2c8 100755
--- a/nuttx/configs/olimex-lpc1766stk/slip-httpd/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/slip-httpd/defconfig
@@ -1011,7 +1011,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=8192
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/olimex-lpc1766stk/thttpd/defconfig b/nuttx/configs/olimex-lpc1766stk/thttpd/defconfig
index 558c45308..82b4e8ebf 100755
--- a/nuttx/configs/olimex-lpc1766stk/thttpd/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/thttpd/defconfig
@@ -1003,7 +1003,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=8192
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/olimex-lpc1766stk/usbserial/defconfig b/nuttx/configs/olimex-lpc1766stk/usbserial/defconfig
index 07b371c41..2e2049cf8 100755
--- a/nuttx/configs/olimex-lpc1766stk/usbserial/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/usbserial/defconfig
@@ -940,7 +940,7 @@ CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/olimex-lpc1766stk/usbstorage/defconfig b/nuttx/configs/olimex-lpc1766stk/usbstorage/defconfig
index f1d070243..75b161269 100755
--- a/nuttx/configs/olimex-lpc1766stk/usbstorage/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/usbstorage/defconfig
@@ -940,7 +940,7 @@ CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/olimex-lpc1766stk/wlan/defconfig b/nuttx/configs/olimex-lpc1766stk/wlan/defconfig
index 567796a6f..b8583e81d 100755
--- a/nuttx/configs/olimex-lpc1766stk/wlan/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/wlan/defconfig
@@ -936,7 +936,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/olimex-lpc2378/nsh/defconfig b/nuttx/configs/olimex-lpc2378/nsh/defconfig
index 2b1e389c5..2767736dd 100755
--- a/nuttx/configs/olimex-lpc2378/nsh/defconfig
+++ b/nuttx/configs/olimex-lpc2378/nsh/defconfig
@@ -432,7 +432,7 @@ CONFIG_NSH_FATMOUNTPT=/tmp
#CONFIG_BOOT_RUNFROMFLASH=
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=2048
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/olimex-lpc2378/ostest/defconfig b/nuttx/configs/olimex-lpc2378/ostest/defconfig
index 9384a1877..0b7fc66c2 100755
--- a/nuttx/configs/olimex-lpc2378/ostest/defconfig
+++ b/nuttx/configs/olimex-lpc2378/ostest/defconfig
@@ -432,7 +432,7 @@ CONFIG_NSH_FATMOUNTPT=/tmp
#CONFIG_BOOT_RUNFROMFLASH=
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=2048
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/olimex-strp711/nettest/defconfig b/nuttx/configs/olimex-strp711/nettest/defconfig
index 2fd40f5cd..dca8f910d 100755
--- a/nuttx/configs/olimex-strp711/nettest/defconfig
+++ b/nuttx/configs/olimex-strp711/nettest/defconfig
@@ -749,7 +749,7 @@ CONFIG_NSH_MMCSDMINOR=0
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=2048
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/olimex-strp711/nsh/defconfig b/nuttx/configs/olimex-strp711/nsh/defconfig
index 614a3151f..ecf2e50a7 100644
--- a/nuttx/configs/olimex-strp711/nsh/defconfig
+++ b/nuttx/configs/olimex-strp711/nsh/defconfig
@@ -683,7 +683,7 @@ CONFIG_NSH_MMCSDMINOR=0
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=2048
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/olimex-strp711/ostest/defconfig b/nuttx/configs/olimex-strp711/ostest/defconfig
index 6ffc70403..c77e67a38 100644
--- a/nuttx/configs/olimex-strp711/ostest/defconfig
+++ b/nuttx/configs/olimex-strp711/ostest/defconfig
@@ -684,7 +684,7 @@ CONFIG_NSH_MMCSDMINOR=0
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=2048
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/pcblogic-pic32mx/nsh/defconfig b/nuttx/configs/pcblogic-pic32mx/nsh/defconfig
index f47b75889..5386fac86 100644
--- a/nuttx/configs/pcblogic-pic32mx/nsh/defconfig
+++ b/nuttx/configs/pcblogic-pic32mx/nsh/defconfig
@@ -945,7 +945,7 @@ CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=2048
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/pcblogic-pic32mx/ostest/defconfig b/nuttx/configs/pcblogic-pic32mx/ostest/defconfig
index a8fc2c630..89f88bae8 100644
--- a/nuttx/configs/pcblogic-pic32mx/ostest/defconfig
+++ b/nuttx/configs/pcblogic-pic32mx/ostest/defconfig
@@ -882,7 +882,7 @@ CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=2048
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/pic32-starterkit/nsh/defconfig b/nuttx/configs/pic32-starterkit/nsh/defconfig
index 94a90cf75..6eb4f4cc6 100644
--- a/nuttx/configs/pic32-starterkit/nsh/defconfig
+++ b/nuttx/configs/pic32-starterkit/nsh/defconfig
@@ -1469,7 +1469,7 @@ CONFIG_EXAMPLES_CDCACM_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=2048
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/pic32-starterkit/nsh2/defconfig b/nuttx/configs/pic32-starterkit/nsh2/defconfig
index 8ee06e836..2af37faf9 100644
--- a/nuttx/configs/pic32-starterkit/nsh2/defconfig
+++ b/nuttx/configs/pic32-starterkit/nsh2/defconfig
@@ -1469,7 +1469,7 @@ CONFIG_EXAMPLES_CDCACM_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=2048
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/pic32-starterkit/ostest/defconfig b/nuttx/configs/pic32-starterkit/ostest/defconfig
index 47706ae38..a8bb1af9f 100644
--- a/nuttx/configs/pic32-starterkit/ostest/defconfig
+++ b/nuttx/configs/pic32-starterkit/ostest/defconfig
@@ -1471,7 +1471,7 @@ CONFIG_EXAMPLES_CDCACM_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=2048
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/sam3u-ek/knsh/defconfig b/nuttx/configs/sam3u-ek/knsh/defconfig
index f415e355e..ebb40af67 100755
--- a/nuttx/configs/sam3u-ek/knsh/defconfig
+++ b/nuttx/configs/sam3u-ek/knsh/defconfig
@@ -883,7 +883,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/sam3u-ek/nsh/defconfig b/nuttx/configs/sam3u-ek/nsh/defconfig
index 5d184d11e..487c24c64 100755
--- a/nuttx/configs/sam3u-ek/nsh/defconfig
+++ b/nuttx/configs/sam3u-ek/nsh/defconfig
@@ -853,7 +853,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/sam3u-ek/nx/defconfig b/nuttx/configs/sam3u-ek/nx/defconfig
index d003a3850..0be6c0003 100755
--- a/nuttx/configs/sam3u-ek/nx/defconfig
+++ b/nuttx/configs/sam3u-ek/nx/defconfig
@@ -903,7 +903,7 @@ CONFIG_EXAMPLES_NX_NOTIFYSIGNO=4
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/sam3u-ek/ostest/defconfig b/nuttx/configs/sam3u-ek/ostest/defconfig
index 23a9d0efa..5fe5d065a 100755
--- a/nuttx/configs/sam3u-ek/ostest/defconfig
+++ b/nuttx/configs/sam3u-ek/ostest/defconfig
@@ -851,7 +851,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/sam3u-ek/touchscreen/defconfig b/nuttx/configs/sam3u-ek/touchscreen/defconfig
index a9ca4c4e9..30e5ed6e8 100755
--- a/nuttx/configs/sam3u-ek/touchscreen/defconfig
+++ b/nuttx/configs/sam3u-ek/touchscreen/defconfig
@@ -1090,7 +1090,7 @@ CONFIG_EXAMPLES_TOUCHSCREEN_NSAMPLES=25
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/skp16c26/ostest/defconfig b/nuttx/configs/skp16c26/ostest/defconfig
index 8f9c8b7ef..70248aaac 100644
--- a/nuttx/configs/skp16c26/ostest/defconfig
+++ b/nuttx/configs/skp16c26/ostest/defconfig
@@ -560,7 +560,7 @@ CONFIG_DM9X_ETRANS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=256
CONFIG_USERMAIN_STACKSIZE=256
CONFIG_PTHREAD_STACK_MIN=64
diff --git a/nuttx/configs/stm3210e-eval/RIDE/defconfig b/nuttx/configs/stm3210e-eval/RIDE/defconfig
index f1614be85..c091d0eb2 100755
--- a/nuttx/configs/stm3210e-eval/RIDE/defconfig
+++ b/nuttx/configs/stm3210e-eval/RIDE/defconfig
@@ -863,7 +863,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/stm3210e-eval/buttons/defconfig b/nuttx/configs/stm3210e-eval/buttons/defconfig
index bc827fe5e..c257d3606 100644
--- a/nuttx/configs/stm3210e-eval/buttons/defconfig
+++ b/nuttx/configs/stm3210e-eval/buttons/defconfig
@@ -898,7 +898,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/stm3210e-eval/composite/defconfig b/nuttx/configs/stm3210e-eval/composite/defconfig
index 88839cc3d..3eb19f965 100755
--- a/nuttx/configs/stm3210e-eval/composite/defconfig
+++ b/nuttx/configs/stm3210e-eval/composite/defconfig
@@ -1142,7 +1142,7 @@ CONFIG_EXAMPLES_COMPOSITE_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/stm3210e-eval/nsh/defconfig b/nuttx/configs/stm3210e-eval/nsh/defconfig
index 65d2710ec..c81961169 100755
--- a/nuttx/configs/stm3210e-eval/nsh/defconfig
+++ b/nuttx/configs/stm3210e-eval/nsh/defconfig
@@ -883,7 +883,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/stm3210e-eval/nsh2/defconfig b/nuttx/configs/stm3210e-eval/nsh2/defconfig
index b0f725619..3924412df 100644
--- a/nuttx/configs/stm3210e-eval/nsh2/defconfig
+++ b/nuttx/configs/stm3210e-eval/nsh2/defconfig
@@ -1506,7 +1506,7 @@ CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/stm3210e-eval/nx/defconfig b/nuttx/configs/stm3210e-eval/nx/defconfig
index 1df6b454d..c01e283c3 100644
--- a/nuttx/configs/stm3210e-eval/nx/defconfig
+++ b/nuttx/configs/stm3210e-eval/nx/defconfig
@@ -1220,7 +1220,7 @@ CONFIG_EXAMPLES_NXLINES_EXTERNINIT=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/stm3210e-eval/nxconsole/defconfig b/nuttx/configs/stm3210e-eval/nxconsole/defconfig
index b3bc9e3cc..6b19bcde2 100644
--- a/nuttx/configs/stm3210e-eval/nxconsole/defconfig
+++ b/nuttx/configs/stm3210e-eval/nxconsole/defconfig
@@ -1305,7 +1305,7 @@ CONFIG_EXAMPLES_NXLINES_EXTERNINIT=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/stm3210e-eval/nxlines/defconfig b/nuttx/configs/stm3210e-eval/nxlines/defconfig
index 76dc411c9..6eda15951 100644
--- a/nuttx/configs/stm3210e-eval/nxlines/defconfig
+++ b/nuttx/configs/stm3210e-eval/nxlines/defconfig
@@ -1292,7 +1292,7 @@ CONFIG_EXAMPLES_NXLINES_EXTERNINIT=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/stm3210e-eval/nxtext/defconfig b/nuttx/configs/stm3210e-eval/nxtext/defconfig
index 434635fae..38f0ca074 100644
--- a/nuttx/configs/stm3210e-eval/nxtext/defconfig
+++ b/nuttx/configs/stm3210e-eval/nxtext/defconfig
@@ -1292,7 +1292,7 @@ CONFIG_EXAMPLES_NXLINES_EXTERNINIT=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/stm3210e-eval/ostest/defconfig b/nuttx/configs/stm3210e-eval/ostest/defconfig
index 5e5c4f419..0beef4d98 100755
--- a/nuttx/configs/stm3210e-eval/ostest/defconfig
+++ b/nuttx/configs/stm3210e-eval/ostest/defconfig
@@ -899,7 +899,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/stm3210e-eval/usbserial/defconfig b/nuttx/configs/stm3210e-eval/usbserial/defconfig
index c8cdb68da..d9f2bc89a 100755
--- a/nuttx/configs/stm3210e-eval/usbserial/defconfig
+++ b/nuttx/configs/stm3210e-eval/usbserial/defconfig
@@ -981,7 +981,7 @@ CONFIG_EXAMPLES_USBTERM_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/stm3210e-eval/usbstorage/defconfig b/nuttx/configs/stm3210e-eval/usbstorage/defconfig
index 6f7561d37..494c3f7e8 100755
--- a/nuttx/configs/stm3210e-eval/usbstorage/defconfig
+++ b/nuttx/configs/stm3210e-eval/usbstorage/defconfig
@@ -945,7 +945,7 @@ CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/stm3220g-eval/dhcpd/defconfig b/nuttx/configs/stm3220g-eval/dhcpd/defconfig
index 20f5cb88d..7306bbd7f 100644
--- a/nuttx/configs/stm3220g-eval/dhcpd/defconfig
+++ b/nuttx/configs/stm3220g-eval/dhcpd/defconfig
@@ -1267,7 +1267,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/stm3220g-eval/nettest/defconfig b/nuttx/configs/stm3220g-eval/nettest/defconfig
index f308f7ed8..7f43244a3 100644
--- a/nuttx/configs/stm3220g-eval/nettest/defconfig
+++ b/nuttx/configs/stm3220g-eval/nettest/defconfig
@@ -1260,7 +1260,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/stm3220g-eval/nsh/defconfig b/nuttx/configs/stm3220g-eval/nsh/defconfig
index d7f6d77ec..5e63d03fa 100644
--- a/nuttx/configs/stm3220g-eval/nsh/defconfig
+++ b/nuttx/configs/stm3220g-eval/nsh/defconfig
@@ -1435,7 +1435,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/stm3220g-eval/nsh2/defconfig b/nuttx/configs/stm3220g-eval/nsh2/defconfig
index aa740611a..62afbf9c2 100644
--- a/nuttx/configs/stm3220g-eval/nsh2/defconfig
+++ b/nuttx/configs/stm3220g-eval/nsh2/defconfig
@@ -1436,7 +1436,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/stm3220g-eval/ostest/defconfig b/nuttx/configs/stm3220g-eval/ostest/defconfig
index 28a16df52..2ed18f0fc 100644
--- a/nuttx/configs/stm3220g-eval/ostest/defconfig
+++ b/nuttx/configs/stm3220g-eval/ostest/defconfig
@@ -1537,7 +1537,7 @@ CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/stm3220g-eval/telnetd/defconfig b/nuttx/configs/stm3220g-eval/telnetd/defconfig
index 152c6ca1f..854e5631a 100644
--- a/nuttx/configs/stm3220g-eval/telnetd/defconfig
+++ b/nuttx/configs/stm3220g-eval/telnetd/defconfig
@@ -1286,7 +1286,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/stm3240g-eval/dhcpd/defconfig b/nuttx/configs/stm3240g-eval/dhcpd/defconfig
index 7576c605f..0759f8469 100644
--- a/nuttx/configs/stm3240g-eval/dhcpd/defconfig
+++ b/nuttx/configs/stm3240g-eval/dhcpd/defconfig
@@ -1267,7 +1267,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/stm3240g-eval/nettest/defconfig b/nuttx/configs/stm3240g-eval/nettest/defconfig
index 232f26a5d..309a49e3c 100644
--- a/nuttx/configs/stm3240g-eval/nettest/defconfig
+++ b/nuttx/configs/stm3240g-eval/nettest/defconfig
@@ -1260,7 +1260,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/stm3240g-eval/nsh/defconfig b/nuttx/configs/stm3240g-eval/nsh/defconfig
index 2d2074f6e..fca94b213 100644
--- a/nuttx/configs/stm3240g-eval/nsh/defconfig
+++ b/nuttx/configs/stm3240g-eval/nsh/defconfig
@@ -1435,7 +1435,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/stm3240g-eval/nsh2/defconfig b/nuttx/configs/stm3240g-eval/nsh2/defconfig
index cb856579c..13c58788c 100644
--- a/nuttx/configs/stm3240g-eval/nsh2/defconfig
+++ b/nuttx/configs/stm3240g-eval/nsh2/defconfig
@@ -1437,7 +1437,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/stm3240g-eval/ostest/defconfig b/nuttx/configs/stm3240g-eval/ostest/defconfig
index f7db3edc8..54d393f89 100644
--- a/nuttx/configs/stm3240g-eval/ostest/defconfig
+++ b/nuttx/configs/stm3240g-eval/ostest/defconfig
@@ -1535,7 +1535,7 @@ CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/stm3240g-eval/telnetd/defconfig b/nuttx/configs/stm3240g-eval/telnetd/defconfig
index 3fb7ac74e..c894455e2 100644
--- a/nuttx/configs/stm3240g-eval/telnetd/defconfig
+++ b/nuttx/configs/stm3240g-eval/telnetd/defconfig
@@ -1287,7 +1287,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/stm32f4discovery/nsh/defconfig b/nuttx/configs/stm32f4discovery/nsh/defconfig
index 3b7baba84..c77b32ccb 100755
--- a/nuttx/configs/stm32f4discovery/nsh/defconfig
+++ b/nuttx/configs/stm32f4discovery/nsh/defconfig
@@ -1381,7 +1381,7 @@ CONFIG_EXAMPLES_CDCACM_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/stm32f4discovery/ostest/defconfig b/nuttx/configs/stm32f4discovery/ostest/defconfig
index a83c38cc7..35858b6bd 100755
--- a/nuttx/configs/stm32f4discovery/ostest/defconfig
+++ b/nuttx/configs/stm32f4discovery/ostest/defconfig
@@ -1578,7 +1578,7 @@ CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/sure-pic32mx/nsh/defconfig b/nuttx/configs/sure-pic32mx/nsh/defconfig
index 21c22544a..8d371508f 100644
--- a/nuttx/configs/sure-pic32mx/nsh/defconfig
+++ b/nuttx/configs/sure-pic32mx/nsh/defconfig
@@ -1098,7 +1098,7 @@ CONFIG_EXAMPLES_CDCACM_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=2048
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/sure-pic32mx/ostest/defconfig b/nuttx/configs/sure-pic32mx/ostest/defconfig
index b674cf6fa..960298699 100644
--- a/nuttx/configs/sure-pic32mx/ostest/defconfig
+++ b/nuttx/configs/sure-pic32mx/ostest/defconfig
@@ -882,7 +882,7 @@ CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=2048
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/sure-pic32mx/usbnsh/defconfig b/nuttx/configs/sure-pic32mx/usbnsh/defconfig
index 4a2d9ea68..3a26c5ba2 100644
--- a/nuttx/configs/sure-pic32mx/usbnsh/defconfig
+++ b/nuttx/configs/sure-pic32mx/usbnsh/defconfig
@@ -1096,7 +1096,7 @@ CONFIG_EXAMPLES_CDCACM_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=2048
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/teensy/hello/defconfig b/nuttx/configs/teensy/hello/defconfig
index cda9813aa..29e8a37c9 100644
--- a/nuttx/configs/teensy/hello/defconfig
+++ b/nuttx/configs/teensy/hello/defconfig
@@ -804,7 +804,7 @@ CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=512
CONFIG_USERMAIN_STACKSIZE=512
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/teensy/nsh/defconfig b/nuttx/configs/teensy/nsh/defconfig
index 4b9058ccd..345af3504 100755
--- a/nuttx/configs/teensy/nsh/defconfig
+++ b/nuttx/configs/teensy/nsh/defconfig
@@ -788,7 +788,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=512
CONFIG_USERMAIN_STACKSIZE=512
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/teensy/usbstorage/defconfig b/nuttx/configs/teensy/usbstorage/defconfig
index 076281a60..2ea9d51ab 100755
--- a/nuttx/configs/teensy/usbstorage/defconfig
+++ b/nuttx/configs/teensy/usbstorage/defconfig
@@ -836,7 +836,7 @@ CONFIG_EXAMPLES_USBMSC_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=512
CONFIG_USERMAIN_STACKSIZE=512
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/twr-k60n512/nsh/defconfig b/nuttx/configs/twr-k60n512/nsh/defconfig
index 98f548a47..cf54ffc06 100644
--- a/nuttx/configs/twr-k60n512/nsh/defconfig
+++ b/nuttx/configs/twr-k60n512/nsh/defconfig
@@ -916,7 +916,7 @@ CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_BOOT_RAMFUNCS=y
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/twr-k60n512/ostest/defconfig b/nuttx/configs/twr-k60n512/ostest/defconfig
index e97b9d9d6..feba4c0a6 100644
--- a/nuttx/configs/twr-k60n512/ostest/defconfig
+++ b/nuttx/configs/twr-k60n512/ostest/defconfig
@@ -910,7 +910,7 @@ CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_BOOT_RAMFUNCS=y
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/us7032evb1/nsh/defconfig b/nuttx/configs/us7032evb1/nsh/defconfig
index 2c8e4a201..0496b3429 100644
--- a/nuttx/configs/us7032evb1/nsh/defconfig
+++ b/nuttx/configs/us7032evb1/nsh/defconfig
@@ -599,7 +599,7 @@ CONFIG_NSH_MMCSDMINOR=0
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=1024
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/us7032evb1/ostest/defconfig b/nuttx/configs/us7032evb1/ostest/defconfig
index 9203071a0..ddacf5e6b 100644
--- a/nuttx/configs/us7032evb1/ostest/defconfig
+++ b/nuttx/configs/us7032evb1/ostest/defconfig
@@ -599,7 +599,7 @@ CONFIG_NSH_MMCSDMINOR=0
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=1024
CONFIG_PTHREAD_STACK_MIN=256
diff --git a/nuttx/configs/vsn/nsh/defconfig b/nuttx/configs/vsn/nsh/defconfig
index 02a41c87e..c15159fd7 100755
--- a/nuttx/configs/vsn/nsh/defconfig
+++ b/nuttx/configs/vsn/nsh/defconfig
@@ -878,7 +878,7 @@ CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
CONFIG_BOOT_RUNFROMFLASH=n
CONFIG_BOOT_COPYTORAM=n
CONFIG_CUSTOM_STACK=n
-CONFIG_STACK_POINTER=
+#CONFIG_STACK_POINTER
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256