fedora/centos下gcc编译出现gcc: error trying to exec 'cc1plus': execvp: No such file or directory解决办法 翻译自:http://www.tuicool.com/articles/VZveaeZ 在fedora/centos下编译出现问题: gcc: error trying to exec 'cc1plus': execvp: No such file or directory </span></spa
Ubuntu下使用gcc编译c文件,虽然我调用了math.h的头文件,但是未识别cos,sin 报错:( fft.c ) /tmp/ccwXjD8C.o: In function `fft': fft.c:(.text+0x17a): undefined reference to `cos' fft.c:(.text+0x188): undefined reference to `sin' 原因: 一般出现这个问题说明,在编译时已经正确找到头文件math.h,但在链接时因为没有合适的编译选项来包