From 94324f3f8c9ca2ad33ef558d8b65a8f7858bc759 Mon Sep 17 00:00:00 2001
From: Berkus Decker <berkus+github@metta.systems>
Date: Mon, 25 Feb 2019 10:36:04 +0200
Subject: [PATCH] Fix jtag_dbg_wait to not mangle WAIT_FLAG

---
 src/arch/aarch64/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/arch/aarch64/mod.rs b/src/arch/aarch64/mod.rs
index 90e638c..6681edf 100644
--- a/src/arch/aarch64/mod.rs
+++ b/src/arch/aarch64/mod.rs
@@ -9,12 +9,12 @@ pub use mmu::*;
 
 use cortex_a::{asm, barrier, regs::*};
 
+#[no_mangle]
 static mut WAIT_FLAG: bool = true;
 
 /// Wait for debugger to attach.
 /// Then in gdb issue `> set var *(&WAIT_FLAG) = 0`
 /// from inside this function's frame to contiue running.
-#[inline]
 pub fn jtag_dbg_wait() {
     use core::ptr::{read_volatile, write_volatile};