Rollup merge of #108783 - antoyo:sync-cg_gcc-2023-03-04, r=cjgillot

Sync rustc_codegen_gcc 2023/03/04

Hi.
This sync all the changes from rustc_codegen_gcc.
Thanks for the review.

1 files changed, 15 insertions, 0 deletions

diff --git a/compiler/rustc_codegen_gcc/src/errors.rs b/compiler/rustc_codegen_gcc/src/errors.rs
index d0ba7e24791..9305bd1e043 100644
--- a/compiler/rustc_codegen_gcc/src/errors.rs
+++ b/compiler/rustc_codegen_gcc/src/errors.rs
@@ -221,3 +221,18 @@ pub(crate) struct UnwindingInlineAsm {
     #[primary_span]
     pub span: Span,
 }
+
+#[derive(Diagnostic)]
+#[diag(codegen_gcc_invalid_minimum_alignment)]
+pub(crate) struct InvalidMinimumAlignment {
+    pub err: String,
+}
+
+#[derive(Diagnostic)]
+#[diag(codegen_gcc_tied_target_features)]
+#[help]
+pub(crate) struct TiedTargetFeatures {
+    #[primary_span]
+    pub span: Span,
+    pub features: String,
+}