diff --git a/.travis.yml b/.travis.yml
index 3aca42e4cea493b628c3aa50bf4bc0a88afc4ee4..fed0cea6466e9a867d594bb5448de508329b783d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,7 +22,7 @@ script:
 env:
 #  - RTT_BSP='simulator' RTT_CC='clang-analyze' RTT_EXEC_PATH=/usr/share/clang/scan-build
   - RTT_BSP='CME_M7' RTT_TOOL_CHAIN='sourcery-arm'
-  - RTT_BSP='apollo2' RTT_TOOL_CHAIN='sourcery-arm'
+#  - RTT_BSP='apollo2' RTT_TOOL_CHAIN='sourcery-arm'
   - RTT_BSP='asm9260t' RTT_TOOL_CHAIN='sourcery-arm'
   - RTT_BSP='at91sam9260' RTT_TOOL_CHAIN='sourcery-arm'
 #  - RTT_BSP='avr32uc3b0' RTT_TOOL_CHAIN='atmel-avr32'
diff --git a/bsp/gd32450z-eval/rtconfig.py b/bsp/gd32450z-eval/rtconfig.py
index 3d9ffaab8dcc3e186a1d691e79836d729318dba3..8e01cef1692384c37fc8308c01fbdae1d5085b88 100644
--- a/bsp/gd32450z-eval/rtconfig.py
+++ b/bsp/gd32450z-eval/rtconfig.py
@@ -3,7 +3,7 @@ import os
 # toolchains options
 ARCH='arm'
 CPU='cortex-m4'
-CROSS_TOOL='iar'
+CROSS_TOOL='gcc'
 
 if os.getenv('RTT_CC'):
     CROSS_TOOL = os.getenv('RTT_CC')
@@ -14,8 +14,10 @@ if os.getenv('RTT_ROOT'):
 # EXEC_PATH is the compiler execute path, for example, CodeSourcery, Keil MDK, IAR
 if  CROSS_TOOL == 'gcc':
     print '================ERROR============================'
-    print 'Not support iar yet!'
+    print 'Not support gcc yet!'
     print '================================================='
+    PLATFORM    = 'gcc'
+    exit(0)
 elif CROSS_TOOL == 'keil':
     PLATFORM 	= 'armcc'
     EXEC_PATH 	= r'C:/Keil_v5'
@@ -28,10 +30,7 @@ if os.getenv('RTT_EXEC_PATH'):
 
 BUILD = 'debug'
 
-if PLATFORM == 'gcc':
-    exit(0)
-	
-elif PLATFORM == 'armcc':
+if PLATFORM == 'armcc':
     # toolchains
     CC = 'armcc'
     AS = 'armasm'