diff --git a/bsp/lpc2148/SConscript b/bsp/lpc2148/SConscript
index ab4ba595108c5af6f47c2bf89a0c28330e65a711..2a2a76c135b5e37a0d32ce4a40c269e92c7094a2 100644
--- a/bsp/lpc2148/SConscript
+++ b/bsp/lpc2148/SConscript
@@ -8,7 +8,7 @@ src_drv = []
 
 
 src = src_bsp + src_drv
-CPPPATH = [RTT_ROOT + '/bsp/lpc2148']
+CPPPATH = [ GetCurrentDir() ]
 CPPDEFINES = []
 group = DefineGroup('Startup', src, depend = [''], CPPPATH = CPPPATH, CPPDEFINES = CPPDEFINES)
 
diff --git a/bsp/lpc2148/rtconfig.py b/bsp/lpc2148/rtconfig.py
index 0c00e8584ee5d9f3b58b3124d96f9cf35996a4a3..b3bcd9d5820f3f13ec9c4dfc3a025ae66990a57c 100644
--- a/bsp/lpc2148/rtconfig.py
+++ b/bsp/lpc2148/rtconfig.py
@@ -1,7 +1,7 @@
 # toolchains options
 ARCH='arm'
 CPU='lpc214x'
-CROSS_TOOL='keil'
+CROSS_TOOL='gcc'
 
 if  CROSS_TOOL == 'gcc':
 	PLATFORM 	= 'gcc'
@@ -16,6 +16,7 @@ if PLATFORM == 'gcc':
     # toolchains
     PREFIX = 'arm-none-eabi-'
     CC = PREFIX + 'gcc'
+    CXX = PREFIX + 'g++'
     AS = PREFIX + 'gcc'
     AR = PREFIX + 'ar'
     LINK = PREFIX + 'gcc'
@@ -27,7 +28,7 @@ if PLATFORM == 'gcc':
     DEVICE = ' -mcpu=arm7tdmi-s -mthumb'
     CFLAGS = DEVICE + ' -DRT_USING_MINILIBC'
     AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp'
-    LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread-lpc2148.map,-cref,-u,Reset_Handler -T lpc2148_rom.ld'
+    LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread-lpc2148.map,-cref,-u,_start -T lpc2148_rom.ld'
 
     CPATH = ''
     LPATH = ''
@@ -43,6 +44,7 @@ if PLATFORM == 'gcc':
 elif PLATFORM == 'armcc':
     # toolchains
     CC = 'armcc'
+    CXX = 'armcc'    
     AS = 'armasm'
     AR = 'armar'
     LINK = 'armlink'