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gcc
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gcc
1、编译选项
预处理（展开头文件）：gcc -E xxx.c -o xxx.i
编译（生成汇编代码）：gcc -S xxx.i -o xxx.s
汇编（生成目标文件）：gcc -c xxx.s -o xxx.o
链接（生成可执行文件）：gcc xxx.o -o xxx
2、预处理指定头文件所在目录
gcc -o test -I xxx.h
3、宏定义
gcc -Dname 相当于 #define name "1"
gcc -Dname=defn 相当于 #define name defn
4、生成动态链接库
$gcc -shared -o libtest.so test.o
文章最后发布于: 2016-06-29 14:40:39
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修改默认gcc和g++为4.4的版本sudoupdate-alternatives--remove-allgccsudoupdate-alternatives--install/usr/bin/gcc... 博文 来自： shunbenben的专栏
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09-18 阅读数 516
为了支持c++11，升级了gcc，在这里对升级的过程进行一个描述，希望对大家有所帮助。系统：RedHatEnterpriseLinuxServerrelease5.8升级的gcc版本：gcc-4.9.... 博文 来自： long_long的专栏
windows环境下安装GCC
09-29 阅读数 3747
下载MinGWMinGW就是windows下gcc的版本两个地址都可以下载到http://www.mingw.org/安装的是不要安装在C盘，这是大佬们给的建议，我也不懂，反正不要安装在C盘就对了。整... 博文 来自： 鱼爻
gcc编译问题:gcc后面既有-c又有-o是什么意思?比如gcc -c a.c -o a.o ，-o不是后面接生成的可执行文件名么
08-29 阅读数 1854
-c和-o都是gcc编译器的可选参数-c表示只编译(compile)源文件但不链接，会把.c或.cc的c源程序编译成目标文件，一般是.o文件。-o用于指定输出(out)文件名。不用-o的话，一般会在当... 博文 来自： yuantuo3887的博客
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01-20 阅读数 109
gcc是什么？现在你在编译代码时调用的gcc，已经不是当初那个c语言编译器了。更确切的说他是一个驱动程序，根据代码的后缀名来判断调用c编译器还是c++编译器(g++)。比如你的代码后缀是.c，他会调用... 博文 来自： Phoebe's Blog
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03-27 阅读数 3571
gcc是GUNC和C++编译器，我们通常使用GCC时，编译器会依次做如下工作：preprocess(预处理)，compilation(编译)，assembly(汇编)，link(链接)。gcc提供了一... 博文 来自： 万里之书
Ubuntu安装gcc4.1.2
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安装之前，系统中必须要有cc或者gcc等编译器，并且是可用的，或者用环境变量CC指定系统上的编译器。如果系统上没有编译器，不能安装源代码形式的GCC4.1.2。如果是这种情况，可以在网上找一个与你系统... 博文 来自： 鱼爻
GCC for windows HelloWorld
03-26 阅读数 681
1.下载https://sourceforge.net/projects/mingw/files/latest/download?source=files或者搜索gccforwindows2.安装配置... 博文 来自： osummertime的博客
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