Merge #119

119: make all exception handlers extern "C" r=adamgreig a=japaric They'll be called by the hardware and must comply to the stable C ABI. Using the Rust ABI in this case was an oversight. r? @rust-embedded/cortex-m (anyone) Co-authored-by: Jorge Aparicio <[email protected]>
rust-embedded · Sep 17, 2018 · 9aaea56 · 9aaea56
2 parents 27501f8 + 3498c74
commit 9aaea56
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cortex-m-rt/macros/src/lib.rs b/cortex-m-rt/macros/src/lib.rs
@@ -418,7 +418,7 @@ pub fn exception(args: TokenStream, input: TokenStream) -> TokenStream {
             quote!(
                 #[export_name = #ident_s]
                 #(#attrs)*
-                pub fn #hash() {
+                pub extern "C" fn #hash() {
                     extern crate cortex_m_rt;
 
                     // check that this exception actually exists