build dosfstools-3.0.11 for ep9315

在编译dosfstools-3.0.11时出现如下报错信息：

arm-linux-gcc -O2 -fomit-frame-pointer -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -Wall -g    -c -o dosfsck.o src/dosfsck.c

cc1: warning: -g with -fomit-frame-pointer may not give sensible debugging

arm-linux-gcc -O2 -fomit-frame-pointer -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -Wall -g    -c -o boot.o src/boot.c

cc1: warning: -g with -fomit-frame-pointer may not give sensible debugging

arm-linux-gcc -O2 -fomit-frame-pointer -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -Wall -g    -c -o check.o src/check.c

cc1: warning: -g with -fomit-frame-pointer may not give sensible debugging

src/check.c: In function `path_name':

src/check.c:202: `PATH_MAX' undeclared (first use in this function)

src/check.c:202: (Each undeclared identifier is reported only once

src/check.c:202: for each function it appears in.)

src/check.c:202: size of array `path' has non-integer type

src/check.c: In function `lfn_remove':

src/check.c:316: warning: unused variable `i'

src/check.c: In function `auto_rename':

src/check.c:372: warning: int format, long int arg (arg 3)

src/check.c: In function `check_file':

src/check.c:595: warning: long unsigned int format, different type arg (arg 5)

make: *** [check.o] Error 1

在makefile中添加如下一行问题解决：

...

PATHFLAGS = -L/usr/local/arm/2.95.3/arm-linux/lib -I/usr/local/arm/2.95.3/arm-linux/include

CFLAGS += $(OPTFLAGS) $(WARNFLAGS) $(DEBUGFLAGS) $(PATHFLAGS)

...

另在编译dosfstools for UTU2440时出现该问题：
In file included from src/io.c:42:
/usr/local/arm/3.4.1/lib/gcc/arm-linux/3.4.1/../../../../arm-linux/sys-include/linux/fd.h:342: error: variable or field `__user' declared void
/usr/local/arm/3.4.1/lib/gcc/arm-linux/3.4.1/../../../../arm-linux/sys-include/linux/fd.h:342: error: parse error before '*' token
/usr/local/arm/3.4.1/lib/gcc/arm-linux/3.4.1/../../../../arm-linux/sys-include/linux/fd.h:360: error: parse error before '}' token
make: *** [io.o] 错误
解决办法：修改/usr/local/arm/3.4.1/arm-linux/sys-include/linux中的fd.h
添加#include