Ajuda com Makefile com IDE eclipse

Pessoal estou recebendo o seguinte erro de compilação e gostaria de saber se o pessoal do fórum poderia me auxiliar em resolvê-lo:
C:\GNUARM\bin\make MODE=arm MODULE=EX_LPC_M01 clean debug clean
rm -f arm/*
arm-elf-gcc -mcpu=arm7tdmi -Wall -ggdb -I "C:/GNUARM"/arm-elf/include -I "C:/Arquivos de programas/Elaxys/ex-lpc-lib1"/ex-lpc-lib1/include -c demo_dcc.c -o arm/demo_dcc.o
In file included from C:\Arquivos de programas\Elaxys\ex-lpc-lib1\ex-lpc-lib1\include\ex_lpc_lib1.h:35,
from demo_dcc.c:36:
C:\Arquivos de programas\Elaxys\ex-lpc-lib1\ex-lpc-lib1\include\/ex_sprintf.h:21:20: error: stdarg.h: No such file or directory
In file included from C:\Arquivos de programas\Elaxys\ex-lpc-lib1\ex-lpc-lib1\include\ex_lpc_lib1.h:35,
from demo_dcc.c:36:
C:\Arquivos de programas\Elaxys\ex-lpc-lib1\ex-lpc-lib1\include\/ex_sprintf.h:28: error: syntax error before 'va_list'
C:\GNUARM\bin\make: *** [arm/demo_dcc.o] Error 1
Meu Makefile encontra-se configurado da seguinte forma:
DIR_GCC="C:/GNUARM"
DIR_LIB="C:/Arquivos de programas/Elaxys/ex-lpc-lib1"
No ECLIPSE, arquivo main, esta marcando erro na linha:
#include "C:\Arquivos de programas\Elaxys\ex-lpc-lib1\ex-lpc-lib1\include\ex_lpc_lib1.h"
Desde já, agadeço a atenção de todos.
C:\GNUARM\bin\make MODE=arm MODULE=EX_LPC_M01 clean debug clean
rm -f arm/*
arm-elf-gcc -mcpu=arm7tdmi -Wall -ggdb -I "C:/GNUARM"/arm-elf/include -I "C:/Arquivos de programas/Elaxys/ex-lpc-lib1"/ex-lpc-lib1/include -c demo_dcc.c -o arm/demo_dcc.o
In file included from C:\Arquivos de programas\Elaxys\ex-lpc-lib1\ex-lpc-lib1\include\ex_lpc_lib1.h:35,
from demo_dcc.c:36:
C:\Arquivos de programas\Elaxys\ex-lpc-lib1\ex-lpc-lib1\include\/ex_sprintf.h:21:20: error: stdarg.h: No such file or directory
In file included from C:\Arquivos de programas\Elaxys\ex-lpc-lib1\ex-lpc-lib1\include\ex_lpc_lib1.h:35,
from demo_dcc.c:36:
C:\Arquivos de programas\Elaxys\ex-lpc-lib1\ex-lpc-lib1\include\/ex_sprintf.h:28: error: syntax error before 'va_list'
C:\GNUARM\bin\make: *** [arm/demo_dcc.o] Error 1
Meu Makefile encontra-se configurado da seguinte forma:
DIR_GCC="C:/GNUARM"
DIR_LIB="C:/Arquivos de programas/Elaxys/ex-lpc-lib1"
No ECLIPSE, arquivo main, esta marcando erro na linha:
#include "C:\Arquivos de programas\Elaxys\ex-lpc-lib1\ex-lpc-lib1\include\ex_lpc_lib1.h"
Desde já, agadeço a atenção de todos.