Kconfig/deconfigs: Add CONFIG_ARCH_TOOLCHAIN_GNU to indicate that the toolchain is based on GNU gcc/as/ld. This is in addition to the CPU-specific versions of the same definition.

configs/clicker2-stm32/nsh/defconfig

@@ -28,6 +28,7 @@ CONFIG_INTELHEX_BINARY=y
 # CONFIG_MOTOROLA_SREC is not set
 CONFIG_RAW_BINARY=y
 # CONFIG_UBOOT_UIMAGE is not set
+# CONFIG_DFU_BINARY is not set
 
 #
 # Customize Header Files
@@ -98,6 +99,7 @@ CONFIG_ARCH="arm"
 # CONFIG_ARCH_CHIP_SAM34 is not set
 # CONFIG_ARCH_CHIP_SAMV7 is not set
 CONFIG_ARCH_CHIP_STM32=y
+# CONFIG_ARCH_CHIP_STM32F0 is not set
 # CONFIG_ARCH_CHIP_STM32F7 is not set
 # CONFIG_ARCH_CHIP_STM32L4 is not set
 # CONFIG_ARCH_CHIP_STR71X is not set
@@ -174,6 +176,9 @@ CONFIG_ARMV7M_HAVE_STACKCHECK=y
 # CONFIG_ARCH_CHIP_STM32L152V6 is not set
 # CONFIG_ARCH_CHIP_STM32L152V8 is not set
 # CONFIG_ARCH_CHIP_STM32L152VB is not set
+# CONFIG_ARCH_CHIP_STM32L152CC is not set
+# CONFIG_ARCH_CHIP_STM32L152RC is not set
+# CONFIG_ARCH_CHIP_STM32L152VC is not set
 # CONFIG_ARCH_CHIP_STM32L162ZD is not set
 # CONFIG_ARCH_CHIP_STM32L162VE is not set
 # CONFIG_ARCH_CHIP_STM32F100C8 is not set
@@ -259,6 +264,7 @@ CONFIG_ARMV7M_HAVE_STACKCHECK=y
 # CONFIG_ARCH_CHIP_STM32F373RC is not set
 # CONFIG_ARCH_CHIP_STM32F373VC is not set
 # CONFIG_ARCH_CHIP_STM32F401RE is not set
+# CONFIG_ARCH_CHIP_STM32F410RB is not set
 # CONFIG_ARCH_CHIP_STM32F411RE is not set
 # CONFIG_ARCH_CHIP_STM32F411VE is not set
 # CONFIG_ARCH_CHIP_STM32F405RG is not set
@@ -317,6 +323,7 @@ CONFIG_STM32_FLASH_CONFIG_DEFAULT=y
 # CONFIG_STM32_STM32F37XX is not set
 CONFIG_STM32_STM32F40XX=y
 # CONFIG_STM32_STM32F401 is not set
+# CONFIG_STM32_STM32F410 is not set
 # CONFIG_STM32_STM32F411 is not set
 # CONFIG_STM32_STM32F405 is not set
 CONFIG_STM32_STM32F407=y
@@ -373,9 +380,13 @@ CONFIG_STM32_HAVE_ADC3=y
 # CONFIG_STM32_HAVE_SDADC3_DMA is not set
 CONFIG_STM32_HAVE_CAN1=y
 CONFIG_STM32_HAVE_CAN2=y
+# CONFIG_STM32_HAVE_COMP1 is not set
 # CONFIG_STM32_HAVE_COMP2 is not set
+# CONFIG_STM32_HAVE_COMP3 is not set
 # CONFIG_STM32_HAVE_COMP4 is not set
+# CONFIG_STM32_HAVE_COMP5 is not set
 # CONFIG_STM32_HAVE_COMP6 is not set
+# CONFIG_STM32_HAVE_COMP7 is not set
 CONFIG_STM32_HAVE_DAC1=y
 CONFIG_STM32_HAVE_DAC2=y
 CONFIG_STM32_HAVE_RNG=y
@@ -389,7 +400,10 @@ CONFIG_STM32_HAVE_SPI3=y
 # CONFIG_STM32_HAVE_SPI6 is not set
 # CONFIG_STM32_HAVE_SAIPLL is not set
 # CONFIG_STM32_HAVE_I2SPLL is not set
-# CONFIG_STM32_HAVE_OPAMP is not set
+# CONFIG_STM32_HAVE_OPAMP1 is not set
+# CONFIG_STM32_HAVE_OPAMP2 is not set
+# CONFIG_STM32_HAVE_OPAMP3 is not set
+# CONFIG_STM32_HAVE_OPAMP4 is not set
 # CONFIG_STM32_ADC1 is not set
 # CONFIG_STM32_ADC2 is not set
 # CONFIG_STM32_ADC3 is not set
@@ -410,6 +424,7 @@ CONFIG_STM32_HAVE_SPI3=y
 # CONFIG_STM32_I2C1 is not set
 # CONFIG_STM32_I2C2 is not set
 # CONFIG_STM32_I2C3 is not set
+# CONFIG_STM32_OPAMP is not set
 # CONFIG_STM32_OTGFS is not set
 # CONFIG_STM32_OTGHS is not set
 CONFIG_STM32_PWR=y
@@ -513,6 +528,7 @@ CONFIG_STM32_USART3_SERIALDRIVER=y
 #
 # USB Device Configuration
 #
+CONFIG_ARCH_TOOLCHAIN_GNU=y
 
 #
 # Architecture Options
@@ -533,6 +549,7 @@ CONFIG_ARCH_HAVE_MPU=y
 # CONFIG_ARCH_HAVE_EXTCLK is not set
 # CONFIG_ARCH_HAVE_POWEROFF is not set
 CONFIG_ARCH_HAVE_RESET=y
+# CONFIG_ARCH_HAVE_RTC_SUBSECONDS is not set
 # CONFIG_ARCH_USE_MPU is not set
 # CONFIG_ARCH_IRQPRIO is not set
 CONFIG_ARCH_STACKDUMP=y
@@ -653,6 +670,8 @@ CONFIG_SCHED_WAITPID=y
 #
 # CONFIG_PTHREAD_MUTEX_TYPES is not set
 CONFIG_PTHREAD_MUTEX_ROBUST=y
+# CONFIG_PTHREAD_MUTEX_UNSAFE is not set
+# CONFIG_PTHREAD_MUTEX_BOTH is not set
 CONFIG_NPTHREAD_KEYS=4
 # CONFIG_PTHREAD_CLEANUP is not set
 # CONFIG_CANCELLATION_POINTS is not set
@@ -839,6 +858,7 @@ CONFIG_USART3_2STOP=0
 # CONFIG_PSEUDOTERM is not set
 # CONFIG_USBDEV is not set
 # CONFIG_USBHOST is not set
+# CONFIG_USBMISC is not set
 # CONFIG_HAVE_USBTRACE is not set
 # CONFIG_DRIVERS_WIRELESS is not set
 # CONFIG_DRIVERS_CONTACTLESS is not set
@@ -847,7 +867,9 @@ CONFIG_USART3_2STOP=0
 # System Logging
 #
 # CONFIG_ARCH_SYSLOG is not set
+CONFIG_SYSLOG_WRITE=y
 # CONFIG_RAMLOG is not set
+# CONFIG_SYSLOG_BUFFER is not set
 # CONFIG_SYSLOG_INTBUFFER is not set
 # CONFIG_SYSLOG_TIMESTAMP is not set
 CONFIG_SYSLOG_SERIAL_CONSOLE=y
@@ -886,10 +908,6 @@ CONFIG_FS_WRITABLE=y
 CONFIG_FS_MQUEUE_MPATH="/var/mqueue"
 # CONFIG_FS_RAMMAP is not set
 # CONFIG_FS_FAT is not set
-# CONFIG_FS_FATTIME is not set
-# CONFIG_FAT_FORCE_INDIRECT is not set
-# CONFIG_FAT_DMAMEMORY is not set
-# CONFIG_FAT_DIRECT_RETRY is not set
 # CONFIG_FS_NXFFS is not set
 # CONFIG_FS_ROMFS is not set
 # CONFIG_FS_TMPFS is not set
@@ -919,6 +937,11 @@ CONFIG_MM_REGIONS=1
 # CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set
 
+#
+# Common I/O Buffer Support
+#
+# CONFIG_MM_IOB is not set
+
 #
 # Audio Support
 #
@@ -927,6 +950,7 @@ CONFIG_MM_REGIONS=1
 #
 # Wireless Support
 #
+# CONFIG_WIRELESS is not set
 
 #
 # Binary Loader
@@ -1224,7 +1248,6 @@ CONFIG_NSH_DISABLE_LOSMART=y
 # CONFIG_NSH_DISABLE_LS is not set
 # CONFIG_NSH_DISABLE_MB is not set
 # CONFIG_NSH_DISABLE_MKDIR is not set
-# CONFIG_NSH_DISABLE_MKFATFS is not set
 # CONFIG_NSH_DISABLE_MKRD is not set
 # CONFIG_NSH_DISABLE_MH is not set
 # CONFIG_NSH_DISABLE_MOUNT is not set
@@ -1305,3 +1328,14 @@ CONFIG_READLINE_ECHO=y
 # CONFIG_SYSTEM_UBLOXMODEM is not set
 # CONFIG_SYSTEM_VI is not set
 # CONFIG_SYSTEM_ZMODEM is not set
+
+#
+# Wireless Libraries and NSH Add-Ons
+#
+
+#
+# IEEE 802.15.4 applications
+#
+# CONFIG_IEEE802154_LIBMAC is not set
+# CONFIG_IEEE802154_LIBUTILS is not set
+# CONFIG_IEEE802154_I8SAK is not set