I'm not using Xcode, I'm not a programmer at all, but - is there a way to set system compiler options for gcc? I'd like to turn on the G5 optimizations for the standard software bundles I install ...

In this article, we explore the optimization levels provided by the GCC compiler toolchain, including the specific optimizations provided in each. We also identify ...

其实我很久之前就想写这篇文章了，但彼时总觉得这是一个伪命题： 既然已经用了MDK，编译出来的代码，无论是体积还是性能都甩下arm gcc好几条街，谁还会想用gcc来进行Cortex-M开发呢？ 对那些只能使用arm gcc、或者对gcc情有独钟的小伙伴来说，无论是配合eclipse ...