fix LLVM

+ Anything extern is right out as LLVM doesn't produce correct code for
  them. Maybe if I added some extra attributes but I'm skeptical.
  Replaced with static variables and getters/setters.

+ Inline ASM is apparently a bit buggy, so use an assembly stub when jumping to init.

+ Minimize work done in main() to minimize chance of LLVM doing something silly.
  Still not 100% certain that I shouldn't just write the main() as an assembly stub
  in arch/riscv64 to be absolutely sure everything works as intended.

+ Make .kernel.start section SHF_ALLOC, otherwise lld complains about
  pc-relative addressing

Probably some other stuff as well that I'm forgetting right now. But at least with
LLVM14 LTO seems to work, which is pretty cool?

1 files changed, 1 insertions, 1 deletions

diff --git a/src/timer.c b/src/timer.c
index 573ed7b..5583cd3 100644
--- a/src/timer.c
+++ b/src/timer.c
@@ -208,7 +208,7 @@ void handle_timer()
 	struct tcb *r = get_tcb(tid);
 	if (!r || orphan(r)) {
 		info("tcb %llu dead at timer\n",
-				(unsigned long long)tid);
+		     (unsigned long long)tid);
 		bkl_unlock();
 		return;
 	}