On Mon, Feb 03, 2025 at 02:37:16PM +0800, Yuqian Yang wrote: > On 2025-02-03 14:24, Zhaoming Luo wrote: > > Cool how to you find it? > > Not a very wise way. Track codes, search with grep or other tools.
Ok, maybe I should try to be more patient :-). Thanks anyway. > > gcc preprocessor can do this with gcc -E. But it does not work for > system headers. > > -- > Yuqian Yang <crup...@crupest.life>