valgrind 3.9交叉编译

1、下载地址：
http://valgrind.org/downloads/current.html#current

2、配置：
./configure CC=arm-none-linux-gnueabi-gcc --host=arm-unknown-linux-gnueabi --prefix=/home/xtank/project/linux_compress_file/valgrind/source_build_valgrind
如果报错：
checking dependency style of arm-none-linux-gnueabi-gcc... gcc3
checking for diff -u... yes
checking for a supported version of gcc... ok (4.6.1)
checking build system type... i686-pc-linux-gnu
checking host system type... arm-unknown-linux-gnueabi
checking for a supported CPU... no (arm)
configure: error: Unsupported host architecture. Sorry

修改configure文件, 查找armv7处，
 5393      armv7*)
 5394         { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok (${host_cpu})" >&5
 5395 $as_echo "ok (${host_cpu})" >&6; }
 5396         ARCH_MAX="arm"
 5397         ;;

修改为：
 5393      armv7*|arm*)
 5394         { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok (${host_cpu})" >&5
 5395 $as_echo "ok (${host_cpu})" >&6; }
 5396         ARCH_MAX="arm"
 5397         ;;


3、编译：
make && make install;