On Thu, Jul 11, 2019 at 6:14 PM Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> wrote: > BTW, did you see this? > > commit a73619a845d5625079cc1b3b820f44c899618388 > Author: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> > Date: Fri Mar 30 13:15:26 2018 +0900 > > kbuild: use -fmacro-prefix-map to make __FILE__ a relative path Oh, wow, no I did not. If my reading is correct, that's GCC only? I've been using various combinations of newer (5.2) and older (4.14.y -- didn't have that patch) kernels, older GCC (doesn't have that feature AFAICT), and newer Clang (doesn't appear to have that feature). So I'm not totally sure if I ever actually tried a combo that *could* make use of that. But I may give it another shot. In the event that this is GCC-specific...I don't suppose I could convince anybody to expend any effort (e.g., taking a patch like mine) to solve it for the non-GCC world? Thanks for the tip, Brian
