diff options
Diffstat (limited to 'compiler/rustc_codegen_gcc/src/context.rs')
| -rw-r--r-- | compiler/rustc_codegen_gcc/src/context.rs | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/compiler/rustc_codegen_gcc/src/context.rs b/compiler/rustc_codegen_gcc/src/context.rs index 62a61eb85..837708aeb 100644 --- a/compiler/rustc_codegen_gcc/src/context.rs +++ b/compiler/rustc_codegen_gcc/src/context.rs @@ -88,9 +88,9 @@ pub struct CodegenCx<'gcc, 'tcx> { pub vtables: RefCell<FxHashMap<(Ty<'tcx>, Option<ty::PolyExistentialTraitRef<'tcx>>), RValue<'gcc>>>, // TODO(antoyo): improve the SSA API to not require those. - // Mapping from function pointer type to indexes of on stack parameters. + /// Mapping from function pointer type to indexes of on stack parameters. pub on_stack_params: RefCell<FxHashMap<FunctionPtrType<'gcc>, FxHashSet<usize>>>, - // Mapping from function to indexes of on stack parameters. + /// Mapping from function to indexes of on stack parameters. pub on_stack_function_params: RefCell<FxHashMap<Function<'gcc>, FxHashSet<usize>>>, /// Cache of emitted const globals (value -> global) @@ -425,8 +425,9 @@ impl<'gcc, 'tcx> MiscMethods<'tcx> for CodegenCx<'gcc, 'tcx> { } fn declare_c_main(&self, fn_type: Self::Type) -> Option<Self::Function> { - if self.get_declared_value("main").is_none() { - Some(self.declare_cfn("main", fn_type)) + let entry_name = self.sess().target.entry_name.as_ref(); + if self.get_declared_value(entry_name).is_none() { + Some(self.declare_entry_fn(entry_name, fn_type, ())) } else { // If the symbol already exists, it is an error: for example, the user wrote |