cc1: error: unrecognized command line option “-fforce-mem”
在我编译安装audacity的时候出现下面的错误
cc1: error: unrecognized command line option “-fforce-mem”
其实这个错误是编译安装libmad时候引起的，audacity包含libmad
解决方式是：
在./config --prefix=/opt/GTStudio/GT2440/madpaly/target-x86之后
找到libmad configure之后的Makefile,
vi Makefile
找到包含"-fforce-mem"字符串，将其删除，就ok了
原因是gcc 3.4 或者更高版本，已经将其去除了，所以会出现上面的错误！
Compiling libmad with
gcc 3.4 or higher will produce the following error: cc1: error: unrecognized command line option “-fforce-mem”. The
build option “-fforce-mem” has been kicked out of gcc, so you need to alter the makefile (just vi Makefile after you have configured, hit “/” to search for the entry and delete it)