4 files changed, 9 insertions, 3 deletions
diff --git a/compiler/rustc_codegen_gcc/src/builder.rs b/compiler/rustc_codegen_gcc/src/builder.rs
index f7a7a3f8c7e..5657620879c 100644
--- a/compiler/rustc_codegen_gcc/src/builder.rs
+++ b/compiler/rustc_codegen_gcc/src/builder.rs
@@ -1383,6 +1383,7 @@ impl<'a, 'gcc, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'gcc, 'tcx> {
         _src_align: Align,
         size: RValue<'gcc>,
         flags: MemFlags,
+        _tt: Option<rustc_ast::expand::typetree::FncTree>, // Autodiff TypeTrees are LLVM-only, ignored in GCC backend
     ) {
         assert!(!flags.contains(MemFlags::NONTEMPORAL), "non-temporal memcpy not supported");
         let size = self.intcast(size, self.type_size_t(), false);
diff --git a/compiler/rustc_codegen_gcc/src/context.rs b/compiler/rustc_codegen_gcc/src/context.rs
index 9815fb07eaa..c9ae96777de 100644
--- a/compiler/rustc_codegen_gcc/src/context.rs
+++ b/compiler/rustc_codegen_gcc/src/context.rs
@@ -147,7 +147,7 @@ impl<'gcc, 'tcx> CodegenCx<'gcc, 'tcx> {
             let layout = tcx
                 .layout_of(ty::TypingEnv::fully_monomorphized().as_query_input(rust_type))
                 .unwrap();
-            let align = layout.align.abi.bytes();
+            let align = layout.align.bytes();
             // For types with size 1, the alignment can be 1 and only 1
             // So, we can skip the call to ``get_aligned`.
             // In the future, we can add a GCC API to query the type align,
@@ -186,9 +186,9 @@ impl<'gcc, 'tcx> CodegenCx<'gcc, 'tcx> {
             (i128_type, u128_type)
         } else {
             /*let layout = tcx.layout_of(ParamEnv::reveal_all().and(tcx.types.i128)).unwrap();
-            let i128_align = layout.align.abi.bytes();
+            let i128_align = layout.align.bytes();
             let layout = tcx.layout_of(ParamEnv::reveal_all().and(tcx.types.u128)).unwrap();
-            let u128_align = layout.align.abi.bytes();*/
+            let u128_align = layout.align.bytes();*/
 
             // TODO(antoyo): re-enable the alignment when libgccjit fixed the issue in
             // gcc_jit_context_new_array_constructor (it should not use reinterpret_cast).
diff --git a/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs b/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs
index a915f5d6418..99a4f9b9f7e 100644
--- a/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs
+++ b/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs
@@ -770,6 +770,7 @@ impl<'gcc, 'tcx> ArgAbiExt<'gcc, 'tcx> for ArgAbi<'tcx, Ty<'tcx>> {
                     scratch_align,
                     bx.const_usize(self.layout.size.bytes()),
                     MemFlags::empty(),
+                    None,
                 );
 
                 bx.lifetime_end(scratch, scratch_size);
diff --git a/compiler/rustc_codegen_gcc/src/lib.rs b/compiler/rustc_codegen_gcc/src/lib.rs
index f76f933cad4..ec7eab8489a 100644
--- a/compiler/rustc_codegen_gcc/src/lib.rs
+++ b/compiler/rustc_codegen_gcc/src/lib.rs
@@ -184,6 +184,10 @@ impl CodegenBackend for GccCodegenBackend {
         crate::DEFAULT_LOCALE_RESOURCE
     }
 
+    fn name(&self) -> &'static str {
+        "gcc"
+    }
+
     fn init(&self, _sess: &Session) {
         #[cfg(feature = "master")]
         {