tests: cross-compile multi-platform ZST ABI tests

This allows them to be blessed, regardless of platform.

Author: workingjubilee

tests/ui/abi/c-zst.other-linux.stderr renamed to tests/ui/abi/c-zst.aarch64-darwin.stderr

@@ -1,27 +1,40 @@
-//@ revisions: other other-linux x86_64-pc-windows-gnu s390x-linux sparc64-linux powerpc-linux
 //@ normalize-stderr-test: "(abi|pref|unadjusted_abi_align): Align\([1-8] bytes\)" -> "$1: $$SOME_ALIGN"
+
+// Ignore the ZST revisions
+
+//@ revisions: aarch64-darwin
+//@[aarch64-darwin] compile-flags: --target aarch64-apple-darwin
+//@[aarch64-darwin] needs-llvm-components: aarch64
+
+//@ revisions: powerpc-linux
+//@[powerpc-linux] compile-flags: --target powerpc-unknown-linux-gnu
+//@[powerpc-linux] needs-llvm-components: powerpc
+
+//@ revisions: s390x-linux
+//@[s390x-linux] compile-flags: --target s390x-unknown-linux-gnu
+//@[s390x-linux] needs-llvm-components: systemz
+
+//@ revisions: sparc64-linux
+//@[sparc64-linux] compile-flags: --target sparc64-unknown-linux-gnu
+//@[sparc64-linux] needs-llvm-components: sparc
+
+//@ revisions: x86_64-linux
+//@[x86_64-linux] compile-flags: --target x86_64-unknown-linux-gnu
+//@[x86_64-linux] needs-llvm-components: x86
+
+//@ revisions: x86_64-pc-windows-gnu
+//@[x86_64-pc-windows-gnu] compile-flags: --target x86_64-pc-windows-gnu
+//@[x86_64-pc-windows-gnu] needs-llvm-components: x86
+
 // ZSTs are only not ignored when the target_env is "gnu", "musl" or "uclibc". However, Rust does
 // not currently support any other target_env on these architectures.
 
-// Ignore the ZST revisions
-//@[other] ignore-x86_64-pc-windows-gnu
-//@[other] ignore-linux
-//@[other-linux] only-linux
-//@[other-linux] ignore-s390x
-//@[other-linux] ignore-sparc64
-//@[other-linux] ignore-powerpc
-
-// Pass the ZST indirectly revisions
-//@[x86_64-pc-windows-gnu] only-x86_64-pc-windows-gnu
-//@[s390x-linux] only-s390x
-//@[s390x-linux] only-linux
-//@[sparc64-linux] only-sparc64
-//@[sparc64-linux] only-linux
-//@[powerpc-linux] only-powerpc
-//@[powerpc-linux] only-linux
-
-#![feature(rustc_attrs)]
+#![feature(lang_items, no_core, rustc_attrs)]
+#![no_core]
 #![crate_type = "lib"]
 
+#[lang = "sized"]
+trait Sized {}
+
 #[rustc_abi(debug)]
 extern "C" fn pass_zst(_: ()) {} //~ ERROR: fn_abi

tests/ui/abi/c-zst.rs

@@ -1,11 +1,24 @@
-//@ only-x86_64
-//@ revisions: other windows-gnu
 //@ normalize-stderr-test: "(abi|pref|unadjusted_abi_align): Align\([1-8] bytes\)" -> "$1: $$SOME_ALIGN"
-//@[other] ignore-windows-gnu
-//@[windows-gnu] only-windows-gnu
+//@ only-x86_64
+
+//@ revisions: x86_64-linux
+//@[x86_64-linux] compile-flags: --target x86_64-unknown-linux-gnu
+//@[x86_64-linux] needs-llvm-components: x86
 
-#![feature(rustc_attrs)]
+//@ revisions: x86_64-windows-gnu
+//@[x86_64-windows-gnu] compile-flags: --target x86_64-pc-windows-gnu
+//@[x86_64-windows-gnu] needs-llvm-components: x86
+
+//@ revisions: x86_64-windows-msvc
+//@[x86_64-windows-msvc] compile-flags: --target x86_64-pc-windows-msvc
+//@[x86_64-windows-msvc] needs-llvm-components: x86
+
+#![feature(no_core, lang_items, rustc_attrs)]
+#![no_core]
 #![crate_type = "lib"]
 
+#[lang = "sized"]
+trait Sized {}
+
 #[rustc_abi(debug)]
 extern "win64" fn pass_zst(_: ()) {} //~ ERROR: fn_abi