more clang update

10 files changed, 37 insertions, 23 deletions

diff --git a/examples/build_system/cmake/cpu/cortex-m0.cmake b/examples/build_system/cmake/cpu/cortex-m0.cmake
index bc2257048..2438ca96a 100644
--- a/examples/build_system/cmake/cpu/cortex-m0.cmake
+++ b/examples/build_system/cmake/cpu/cortex-m0.cmake
@@ -4,14 +4,15 @@ if (TOOLCHAIN STREQUAL "gcc")
     -mcpu=cortex-m0plus
     -mfloat-abi=soft
     )
-
   set(FREERTOS_PORT GCC_ARM_CM0 CACHE INTERNAL "")
 
+elseif (TOOLCHAIN STREQUAL "clang")
+  message(FATAL_ERROR "Clang is not supported for this target")
+
 elseif (TOOLCHAIN STREQUAL "iar")
   set(TOOLCHAIN_COMMON_FLAGS
     --cpu cortex-m0
     )
-
   set(FREERTOS_PORT IAR_ARM_CM0 CACHE INTERNAL "")
 
 endif ()
diff --git a/examples/build_system/cmake/cpu/cortex-m0plus.cmake b/examples/build_system/cmake/cpu/cortex-m0plus.cmake
index bc2257048..2438ca96a 100644
--- a/examples/build_system/cmake/cpu/cortex-m0plus.cmake
+++ b/examples/build_system/cmake/cpu/cortex-m0plus.cmake
@@ -4,14 +4,15 @@ if (TOOLCHAIN STREQUAL "gcc")
     -mcpu=cortex-m0plus
     -mfloat-abi=soft
     )
-
   set(FREERTOS_PORT GCC_ARM_CM0 CACHE INTERNAL "")
 
+elseif (TOOLCHAIN STREQUAL "clang")
+  message(FATAL_ERROR "Clang is not supported for this target")
+
 elseif (TOOLCHAIN STREQUAL "iar")
   set(TOOLCHAIN_COMMON_FLAGS
     --cpu cortex-m0
     )
-
   set(FREERTOS_PORT IAR_ARM_CM0 CACHE INTERNAL "")
 
 endif ()
diff --git a/examples/build_system/cmake/cpu/cortex-m23.cmake b/examples/build_system/cmake/cpu/cortex-m23.cmake
index c7ce1d242..a7eb82684 100644
--- a/examples/build_system/cmake/cpu/cortex-m23.cmake
+++ b/examples/build_system/cmake/cpu/cortex-m23.cmake
@@ -4,14 +4,15 @@ if (TOOLCHAIN STREQUAL "gcc")
     -mcpu=cortex-m23
     -mfloat-abi=soft
     )
-
   set(FREERTOS_PORT GCC_ARM_CM23_NTZ_NONSECURE CACHE INTERNAL "")
 
+elseif (TOOLCHAIN STREQUAL "clang")
+  message(FATAL_ERROR "Clang is not supported for this target")
+
 elseif (TOOLCHAIN STREQUAL "iar")
   set(TOOLCHAIN_COMMON_FLAGS
     --cpu cortex-m23
     )
-
   set(FREERTOS_PORT IAR_ARM_CM23_NTZ_NONSECURE CACHE INTERNAL "")
 
 endif ()
diff --git a/examples/build_system/cmake/cpu/cortex-m3.cmake b/examples/build_system/cmake/cpu/cortex-m3.cmake
index f6f5a62f8..90982f415 100644
--- a/examples/build_system/cmake/cpu/cortex-m3.cmake
+++ b/examples/build_system/cmake/cpu/cortex-m3.cmake
@@ -3,14 +3,15 @@ if (TOOLCHAIN STREQUAL "gcc")
     -mthumb
     -mcpu=cortex-m3
     )
-
   set(FREERTOS_PORT GCC_ARM_CM3 CACHE INTERNAL "")
 
+elseif (TOOLCHAIN STREQUAL "clang")
+  message(FATAL_ERROR "Clang is not supported for this target")
+
 elseif (TOOLCHAIN STREQUAL "iar")
   set(TOOLCHAIN_COMMON_FLAGS
     --cpu cortex-m3
     )
-
   set(FREERTOS_PORT IAR_ARM_CM3 CACHE INTERNAL "")
 
 endif ()
diff --git a/examples/build_system/cmake/cpu/cortex-m33-nodsp-nofp.cmake b/examples/build_system/cmake/cpu/cortex-m33-nodsp-nofp.cmake
index 01e6b979a..51fd70b0e 100644
--- a/examples/build_system/cmake/cpu/cortex-m33-nodsp-nofp.cmake
+++ b/examples/build_system/cmake/cpu/cortex-m33-nodsp-nofp.cmake
@@ -4,14 +4,15 @@ if (TOOLCHAIN STREQUAL "gcc")
     -mcpu=cortex-m33+nodsp
     -mfloat-abi=soft
     )
-
   set(FREERTOS_PORT GCC_ARM_CM33_NTZ_NONSECURE CACHE INTERNAL "")
 
+elseif (TOOLCHAIN STREQUAL "clang")
+  message(FATAL_ERROR "Clang is not supported for this target")
+
 elseif (TOOLCHAIN STREQUAL "iar")
   set(TOOLCHAIN_COMMON_FLAGS
     --cpu cortex-m33+nodsp
     )
-
   set(FREERTOS_PORT IAR_ARM_CM33_NTZ_NONSECURE CACHE INTERNAL "")
 
 endif ()
diff --git a/examples/build_system/cmake/cpu/cortex-m33.cmake b/examples/build_system/cmake/cpu/cortex-m33.cmake
index 94c29099d..c38d05376 100644
--- a/examples/build_system/cmake/cpu/cortex-m33.cmake
+++ b/examples/build_system/cmake/cpu/cortex-m33.cmake
@@ -5,15 +5,16 @@ if (TOOLCHAIN STREQUAL "gcc")
     -mfloat-abi=hard
     -mfpu=fpv5-sp-d16
     )
-
   set(FREERTOS_PORT GCC_ARM_CM33_NTZ_NONSECURE CACHE INTERNAL "")
 
+elseif (TOOLCHAIN STREQUAL "clang")
+  message(FATAL_ERROR "Clang is not supported for this target")
+
 elseif (TOOLCHAIN STREQUAL "iar")
   set(TOOLCHAIN_COMMON_FLAGS
     --cpu cortex-m33
     --fpu VFPv5-SP
     )
-
   set(FREERTOS_PORT IAR_ARM_CM33_NTZ_NONSECURE CACHE INTERNAL "")
 
 endif ()
diff --git a/examples/build_system/cmake/cpu/cortex-m4.cmake b/examples/build_system/cmake/cpu/cortex-m4.cmake
index db308aa83..9cdadc6f8 100644
--- a/examples/build_system/cmake/cpu/cortex-m4.cmake
+++ b/examples/build_system/cmake/cpu/cortex-m4.cmake
@@ -5,7 +5,16 @@ if (TOOLCHAIN STREQUAL "gcc")
     -mfloat-abi=hard
     -mfpu=fpv4-sp-d16
     )
+  if (NOT DEFINED FREERTOS_PORT)
+    set(FREERTOS_PORT GCC_ARM_CM4F CACHE INTERNAL "")
+  endif ()
 
+elseif (TOOLCHAIN STREQUAL "clang")
+  set(TOOLCHAIN_COMMON_FLAGS
+    --target=arm-none-eabi
+    -mcpu=cortex-m4
+    -mfpu=fpv4-sp-d16
+    )
   if (NOT DEFINED FREERTOS_PORT)
     set(FREERTOS_PORT GCC_ARM_CM4F CACHE INTERNAL "")
   endif ()
diff --git a/examples/build_system/cmake/cpu/cortex-m7.cmake b/examples/build_system/cmake/cpu/cortex-m7.cmake
index b0f84b76b..b41dfded5 100644
--- a/examples/build_system/cmake/cpu/cortex-m7.cmake
+++ b/examples/build_system/cmake/cpu/cortex-m7.cmake
@@ -7,13 +7,6 @@ if (TOOLCHAIN STREQUAL "gcc")
     )
   set(FREERTOS_PORT GCC_ARM_CM7 CACHE INTERNAL "")
 
-elseif (TOOLCHAIN STREQUAL "iar")
-  set(TOOLCHAIN_COMMON_FLAGS
-    --cpu cortex-m7
-    --fpu VFPv5_D16
-    )
-  set(FREERTOS_PORT IAR_ARM_CM7 CACHE INTERNAL "")
-
 elseif (TOOLCHAIN STREQUAL "clang")
   set(TOOLCHAIN_COMMON_FLAGS
     --target=arm-none-eabi
@@ -22,4 +15,11 @@ elseif (TOOLCHAIN STREQUAL "clang")
     )
   set(FREERTOS_PORT GCC_ARM_CM7 CACHE INTERNAL "")
 
+elseif (TOOLCHAIN STREQUAL "iar")
+  set(TOOLCHAIN_COMMON_FLAGS
+    --cpu cortex-m7
+    --fpu VFPv5_D16
+    )
+  set(FREERTOS_PORT IAR_ARM_CM7 CACHE INTERNAL "")
+
 endif ()
diff --git a/examples/build_system/cmake/cpu/msp430.cmake b/examples/build_system/cmake/cpu/msp430.cmake
index b4b47a2e8..584ec5741 100644
--- a/examples/build_system/cmake/cpu/msp430.cmake
+++ b/examples/build_system/cmake/cpu/msp430.cmake
@@ -1,6 +1,9 @@
 if (TOOLCHAIN STREQUAL "gcc")
   set(FREERTOS_PORT GCC_MSP430F449 CACHE INTERNAL "")
 
+elseif (TOOLCHAIN STREQUAL "clang")
+  message(FATAL_ERROR "Clang is not supported for this target")
+
 elseif (TOOLCHAIN STREQUAL "iar")
   set(FREERTOS_PORT IAR_MSP430 CACHE INTERNAL "")
 
diff --git a/examples/device/cdc_msc/src/main.c b/examples/device/cdc_msc/src/main.c
index 0d3f97c8f..4581a3bab 100644
--- a/examples/device/cdc_msc/src/main.c
+++ b/examples/device/cdc_msc/src/main.c
@@ -23,10 +23,6 @@
  *
  */
 
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-
 #include "bsp/board_api.h"
 #include "tusb.h"