https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90513
--- Comment #11 from Umesh Kalappa <umesh.kalappa0 at gmail dot com> --- Segher and Alan , for our kernel module we always pass option "-mlongcall" and we believe that ,the asm thunk should generate the long call here (through call r12 in this case) and we can fix the compiler here to do so (more conservative and un-optimial for now).
