编译器汇总

GCC

C语言扩展

见 gcc-4.7.0-manual Extensions to the C language Family

gcc内置函数

见 gcc-4.7.0-manual Extensions to the C language Family

gcc头文件

[root@localhost include]# ls  /usr/lib/gcc/x86_64-redhat-linux/4.4.4/include/
abmintrin.h     f16cintrin.h  mmintrin.h      stdbool.h    wmmintrin.h
ammintrin.h     float.h       mm_malloc.h     stddef.h     x86intrin.h
avxintrin.h     fma4intrin.h  nmmintrin.h     stdfix.h     xmmintrin.h
bmiintrin.h     immintrin.h   omp.h           syslimits.h  xopintrin.h
bmmintrin.h     iso646.h      pmmintrin.h     tbmintrin.h
cpuid.h         limits.h      popcntintrin.h  tmmintrin.h
cross-stdarg.h  lwpintrin.h   smmintrin.h     unwind.h
emmintrin.h     mm3dnow.h     stdarg.h        varargs.h