1. Change the type of cmd to 'int'; 2. Remove RT_LWIP_USING_RT_MEM macro;
1. upddate kernel module to support i386 2. update libdl to support open *.so by absolute path 3. new test case bsp/x86/src/hello.c to test i386 module feature Signed-off-by: parai <parai@foxmail.com>
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1950 bbd45198-f89e-11dd-88c7-29a3b14d5316