On Mon, Nov 16, 2020 at 8:39 AM Steven Rostedt <[email protected]> wrote: > > On Fri, 13 Nov 2020 10:34:14 -0800 > Sami Tolvanen <[email protected]> wrote: > > > my_tramp[12]? are declared as global functions in C, but they are not > > marked global in the inline assembly definition. This mismatch confuses > > Clang's Control-Flow Integrity checking. Fix the definitions by adding > > .globl. > > > > Actually, since that function is not really global, would it work if you > removed the "extern" from the my_tramp declaration?
Unfortunately not, removing the "extern" doesn't seem to change anything. > In other words, is there a way to tell C that a function is declared in an > inline assembly block? I'm not sure if there's a way to tell C that a static function is declared in inline assembly. At least I couldn't find a way that would make the compiler happy. Sami
