如何在 GCC 中通过优化构建发布模式? [英] How to build in release mode with optimizations in GCC?

问题描述

我需要在发布模式"中构建并在 GCC 中进行全面优化的具体选项是什么?如果有多个选项，请列出所有选项.谢谢.

What are the specific options I would need to build in "release mode" with full optimizations in GCC? If there are more than one option, please list them all. Thanks.

推荐答案

http://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html

没有一刀切"——您需要了解您的应用程序、您的要求和优化标志，以确定您的二进制文件的正确子集.

There is no 'one size fits all' - you need to understand your application, your requirements and the optimisation flags to determine the correct subset for your binary.

或者你想要的答案:-O3

Or the answer you want: -O3

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