Merge #432

432: Fix inline assembly. r=adamgreig a=reitermarkus

Fix some differences between previous `asm.S` and inline assembly.

Co-authored-by: Markus Reiter <[email protected]>

Author: bors[bot]

cortex-m-rt/src/lib.rs

@@ -548,7 +548,7 @@ cfg_global_asm! {
      ldr r1, =__edata
      ldr r2, =__sidata
      2:
-     cmp r0, r0
+     cmp r1, r0
      beq 3f
      ldm r2!, {{r3}}
      stm r0!, {{r3}}