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-rw-r--r--macros/src/codegen.rs3
1 files changed, 2 insertions, 1 deletions
diff --git a/macros/src/codegen.rs b/macros/src/codegen.rs
index 86b4a67e..92766260 100644
--- a/macros/src/codegen.rs
+++ b/macros/src/codegen.rs
@@ -67,10 +67,11 @@ pub fn app(app: &App, analysis: &Analysis, extra: &Extra) -> TokenStream2 {
));
let cfg_core = util::cfg_core(core, app.args.cores);
+ let main = util::suffixed("main", core);
mains.push(quote!(
#[no_mangle]
#cfg_core
- unsafe fn main() -> ! {
+ unsafe extern "C" fn #main() -> ! {
#(#assertion_stmts)*
#(#pre_init_stmts)*