remove demangling of main for mps3-an536 example

Author: robamu

examples/mps3-an536/src/bin/generic_timer.rs

@@ -18,7 +18,6 @@ pub extern "C" fn kmain() {
 }
 
 /// Let's test some timers!
-#[export_name = "main"]
 fn main() {
     use cortex_ar::generic_timer::{El1PhysicalTimer, El1VirtualTimer, GenericTimer};
     let cntfrq = cortex_ar::register::Cntfrq::read().0;

examples/mps3-an536/src/bin/gic.rs

@@ -31,7 +31,6 @@ pub extern "C" fn kmain() {
 /// The main function of our Rust application.
 ///
 /// Called by [`kmain`].
-#[export_name = "main"]
 fn main() -> ! {
     // Get the GIC address by reading CBAR
     let periphbase = cortex_ar::register::ImpCbar::read().periphbase();

examples/mps3-an536/src/bin/hello.rs

@@ -19,7 +19,6 @@ pub extern "C" fn kmain() {
 /// The main function of our Rust application.
 ///
 /// Called by [`kmain`].
-#[export_name = "main"]
 fn main() -> ! {
     let x = 1.0f64;
     let y = x * 2.0;

examples/mps3-an536/src/bin/registers.rs

@@ -19,7 +19,6 @@ pub extern "C" fn kmain() {
 /// The entry-point to the Rust application.
 ///
 /// Called by [`kmain`].
-#[export_name = "main"]
 pub fn main() -> ! {
     chip_info();
     #[cfg(arm_architecture = "v7-r")]

examples/mps3-an536/src/bin/svc.rs

@@ -19,7 +19,6 @@ pub extern "C" fn kmain() {
 /// The main function of our Rust application.
 ///
 /// Called by [`kmain`].
-#[export_name = "main"]
 pub fn main() -> ! {
     let x = 1;
     let y = x + 1;