Update dependencies
This fixes a linkage issue that was fixed a while ago, and adds thumbv8
support.
diff --git a/src/test/run-make/thumb-none-qemu/example/Cargo.toml b/src/test/run-make/thumb-none-qemu/example/Cargo.toml
index 73fdee7..051d41b 100644
--- a/src/test/run-make/thumb-none-qemu/example/Cargo.toml
+++ b/src/test/run-make/thumb-none-qemu/example/Cargo.toml
@@ -5,7 +5,7 @@
edition = "2018"
[dependencies]
-cortex-m = "0.5.4"
-cortex-m-rt = "=0.5.4"
+cortex-m = "0.6.2"
+cortex-m-rt = "0.6.11"
panic-halt = "0.2.0"
cortex-m-semihosting = "0.3.1"
diff --git a/src/test/run-make/thumb-none-qemu/example/src/main.rs b/src/test/run-make/thumb-none-qemu/example/src/main.rs
index 4a08419..2abfde8 100644
--- a/src/test/run-make/thumb-none-qemu/example/src/main.rs
+++ b/src/test/run-make/thumb-none-qemu/example/src/main.rs
@@ -1,4 +1,3 @@
-// #![feature(stdsimd)]
#![no_main]
#![no_std]
use core::fmt::Write;
@@ -6,12 +5,9 @@
use cortex_m_rt::entry;
use cortex_m_semihosting as semihosting;
-//FIXME: This imports the provided #[panic_handler].
-#[allow(rust_2018_idioms)]
-extern crate panic_halt;
+use panic_halt as _;
-entry!(main);
-
+#[entry]
fn main() -> ! {
let x = 42;
