gcc 4.3(or +) on Mac OS 10.6 - 未名空间MITBBS历史存档

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gcc 4.3(or +) on Mac OS 10.6

gcc 4.3(or +) on Mac OS 10.6# Programming - 葵花宝典

d*p2010-03-19 07:03

1 楼

Want to try some C++0x stuff with GCC. However Snow Leopard only ships 4.2.1
. Anyone has experience
installing gcc 4.3+ on os x?
Thanks.

r*r2010-03-19 07:03

2 楼

use macports, it has up to gcc 4.5 beta

d*p2010-03-19 07:03

3 楼

Thanks.
Looks like it is difficult to upgrade GCC directly on OS X after googling a
bit.

r*r2010-03-19 07:03

4 楼

it's always very difficult to upgrade the compiler, even on linux,
since the newer glibc usually breaks the whole system.
apple modified a lot of the linker, since it uses Mach-O format,
instead of ELF. so it's even harder.

t*t2010-03-19 07:03

5 楼

我怎么觉得一般linux上没什么麻烦的, 就算distri不提供升级包, 你也可以自己下一
个gcc来编译安装到/usr/local. 我干过好多次了, gcc3->gcc4都干过, 何况这个只是4
.2->4.3.
osx我就没试过.

【在 r*********r 的大作中提到】

: it's always very difficult to upgrade the compiler, even on linux,
: since the newer glibc usually breaks the whole system.
: apple modified a lot of the linker, since it uses Mach-O format,
: instead of ELF. so it's even harder.

r*r2010-03-19 07:03

6 楼

linux 上 gcc 3.2 之后 ABI 基本没变过, 当然比较容易了.