Merge pull request #3792 from xfwangqiang/gcc-fix

fixed gcc assembly option in rtconfig.py for imxrt1064-nxp-evk

bsp/imxrt/imxrt1052-nxp-evk/rtconfig.py

@@ -53,6 +53,9 @@ if PLATFORM == 'gcc':
     CPATH = ''
     LPATH = ''
 
+    AFLAGS += ' -D__STARTUP_INITIALIZE_NONCACHEDATA'
+    AFLAGS += ' -D__STARTUP_CLEAR_BSS'
+
     if BUILD == 'debug':
         CFLAGS += ' -gdwarf-2'
         AFLAGS += ' -gdwarf-2'
@@ -60,7 +63,7 @@ if PLATFORM == 'gcc':
     else:
         CFLAGS += ' -O2 -Os'
 
-    POST_ACTION = OBJCPY + ' -O binary --remove-section=.boot_data --remove-section=.image_vertor_table --remove-section=.ncache $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
+    POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
 
     # module setting 
     CXXFLAGS = ' -Woverloaded-virtual -fno-exceptions -fno-rtti '

bsp/imxrt/imxrt1064-nxp-evk/README.md

@@ -71,7 +71,7 @@
 
 ### 快速上手
 
-本 BSP 为开发者提供 MDK4、MDK5 和 IAR 工程，暂不支持 GCC 开发环境。下面以 MDK5 开发环境为例，介绍如何将系统运行起来。
+本 BSP 为开发者提供 MDK4、MDK5 和 IAR 工程，以及GCC 开发环境。下面以 MDK5 开发环境为例，介绍如何将系统运行起来。
 
 #### 硬件连接
 
@@ -115,4 +115,4 @@ msh >
 
 维护人:
 
--  [王强](https://github.com/xfwangqiang), 邮箱：<164877907@qq.com>
\ No newline at end of file
+-  [王强](https://github.com/xfwangqiang, https://gitee.com/xfwangqiang), 邮箱：<164877907@qq.com>
\ No newline at end of file

bsp/imxrt/imxrt1064-nxp-evk/rtconfig.py

@@ -53,6 +53,9 @@ if PLATFORM == 'gcc':
     CPATH = ''
     LPATH = ''
 
+    AFLAGS += ' -D__STARTUP_INITIALIZE_NONCACHEDATA'
+    AFLAGS += ' -D__STARTUP_CLEAR_BSS'
+
     if BUILD == 'debug':
         CFLAGS += ' -gdwarf-2'
         AFLAGS += ' -gdwarf-2'