From 9f08cc8bd4dacb1eba052a06ac0a1e5bb8774064 Mon Sep 17 00:00:00 2001
From: Alexey Shmalko <rasen.dubi@gmail.com>
Date: Sat, 20 Feb 2016 02:47:26 +0200
Subject: [PATCH] Update to rustc 1.8.0-nightly (57c357d89 2016-02-16)

- data-layout is no longer needed in target file. (Changed in previous
  commit.)
  See https://github.com/rust-lang/rust/issues/31367

- Symbols with custom section should be marked as no_mangle; otherwise,
  LTO will collect them.
  See https://github.com/rust-lang/rust/issues/31758
---
 stm32f4/isr_vector.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/stm32f4/isr_vector.rs b/stm32f4/isr_vector.rs
index afdb9e1..5b6fa83 100644
--- a/stm32f4/isr_vector.rs
+++ b/stm32f4/isr_vector.rs
@@ -142,9 +142,11 @@ extern {
     pub fn __isr_fpu();
 }
 
+#[no_mangle]
 #[link_section = ".stack_end"]
 pub static STACK_END: &'static u32 = &__stack_end;
 
+#[no_mangle]
 #[link_section = ".isr_vector"]
 pub static ISR_VECTOR: [Option<unsafe extern fn()>; 97] = [
     Some(__isr_reset),
@@ -162,7 +164,7 @@ pub static ISR_VECTOR: [Option<unsafe extern fn()>; 97] = [
     None,
     Some(__isr_pendsv),
     Some(__isr_systick),
-    
+
     Some(__isr_wwdg),
     Some(__isr_pvd),
     Some(__isr_tamp_stamp),