Adjust some run-make tests on cross-compile

jieyouxu · jieyouxu · commit 2beccc4d8e50 · 2025-06-19T07:38:01.000+08:00
diff --git a/tests/run-make/allow-warnings-cmdline-stability/rmake.rs b/tests/run-make/allow-warnings-cmdline-stability/rmake.rs
@@ -1,4 +1,4 @@
-//@ needs-target-std
+//@ ignore-cross-compile
 // Test that `-Awarnings` suppresses warnings for unstable APIs.
 
 use run_make_support::rustc;
diff --git a/tests/run-make/crate-circular-deps-link/rmake.rs b/tests/run-make/crate-circular-deps-link/rmake.rs
@@ -1,5 +1,5 @@
-//@ needs-target-std
-//
+//@ ignore-cross-compile
+
 // Test that previously triggered a linker failure with root cause
 // similar to one found in the issue #69368.
 //
diff --git a/tests/run-make/doctests-merge/rmake.rs b/tests/run-make/doctests-merge/rmake.rs
@@ -1,4 +1,5 @@
-//@ needs-target-std
+//@ ignore-cross-compile (needs to run doctests)
+
 use std::path::Path;
 
 use run_make_support::{cwd, diff, rustc, rustdoc};
diff --git a/tests/run-make/doctests-runtool/rmake.rs b/tests/run-make/doctests-runtool/rmake.rs
@@ -1,5 +1,5 @@
-//@ needs-target-std
-//
+//@ ignore-cross-compile (needs to run host tool binary)
+
 // Tests behavior of rustdoc `--test-runtool`.
 
 use std::path::PathBuf;
diff --git a/tests/run-make/embed-metadata/rmake.rs b/tests/run-make/embed-metadata/rmake.rs
@@ -1,5 +1,6 @@
-//@ needs-target-std
-//
+//@ ignore-cross-compile
+//@ needs-crate-type: dylib
+
 // Tests the -Zembed-metadata compiler flag.
 // Tracking issue: https://github.com/rust-lang/rust/issues/139165
 
diff --git a/tests/run-make/embed-source-dwarf/rmake.rs b/tests/run-make/embed-source-dwarf/rmake.rs
@@ -1,6 +1,8 @@
 //@ needs-target-std
 //@ ignore-windows
 //@ ignore-apple
+//@ ignore-wasm (`object` doesn't handle wasm object files)
+//@ ignore-cross-compile
 
 // This test should be replaced with one in tests/debuginfo once we can easily
 // tell via GDB or LLDB if debuginfo contains source code. Cheap tricks in LLDB
diff --git a/tests/run-make/emit-shared-files/rmake.rs b/tests/run-make/emit-shared-files/rmake.rs
@@ -5,6 +5,8 @@
 // `all-shared` should only emit files that can be shared between crates.
 // See https://github.com/rust-lang/rust/pull/83478
 
+//@ needs-target-std
+
 use run_make_support::{has_extension, has_prefix, path, rustdoc, shallow_find_files};
 
 fn main() {
diff --git a/tests/run-make/emit-stack-sizes/rmake.rs b/tests/run-make/emit-stack-sizes/rmake.rs
@@ -7,8 +7,7 @@
 // See https://github.com/rust-lang/rust/pull/51946
 
 //@ needs-target-std
-//@ ignore-windows
-//@ ignore-apple
+//@ only-elf
 // Reason: this feature only works when the output object format is ELF.
 // This won't be the case on Windows/OSX - for example, OSX produces a Mach-O binary.
 
diff --git a/tests/run-make/env-dep-info/rmake.rs b/tests/run-make/env-dep-info/rmake.rs
@@ -1,5 +1,7 @@
-//@ needs-target-std
-//
+//@ ignore-cross-compile
+//@ needs-crate-type: proc-macro
+//@ ignore-musl (FIXME: can't find `-lunwind`)
+
 // Inside dep-info emit files, #71858 made it so all accessed environment
 // variables are usefully printed. This test checks that this feature works
 // as intended by checking if the environment variables used in compilation
diff --git a/tests/run-make/exit-code/rmake.rs b/tests/run-make/exit-code/rmake.rs
@@ -1,5 +1,5 @@
-//@ needs-target-std
-//
+//@ ignore-cross-compile
+
 // Test that we exit with the correct exit code for successful / unsuccessful / ICE compilations
 
 use run_make_support::{rustc, rustdoc};
diff --git a/tests/run-make/export-executable-symbols/rmake.rs b/tests/run-make/export-executable-symbols/rmake.rs
@@ -8,9 +8,8 @@
 // Reason: the export-executable-symbols flag only works on Unix
 // due to hardcoded platform-specific implementation
 // (See #85673)
-//@ ignore-wasm32
-//@ ignore-wasm64
-//@ needs-target-std
+//@ ignore-cross-compile
+//@ ignore-wasm
 
 use run_make_support::{bin_name, llvm_readobj, rustc};
 
diff --git a/tests/run-make/export/disambiguator/rmake.rs b/tests/run-make/export/disambiguator/rmake.rs
@@ -1,4 +1,8 @@
-//@ needs-target-std
+//@ ignore-cross-compile
+
+// NOTE: `sdylib`'s platform support is basically just `dylib`'s platform support.
+//@ needs-crate-type: dylib
+
 use run_make_support::rustc;
 
 fn main() {
diff --git a/tests/run-make/export/extern-opt/rmake.rs b/tests/run-make/export/extern-opt/rmake.rs
@@ -1,4 +1,8 @@
-//@ needs-target-std
+//@ ignore-cross-compile
+
+// NOTE: `sdylib`'s platform support is basically that of `dylib`.
+//@ needs-crate-type: dylib
+
 use run_make_support::{dynamic_lib_name, rustc};
 
 fn main() {
diff --git a/tests/run-make/export/simple/rmake.rs b/tests/run-make/export/simple/rmake.rs
@@ -1,4 +1,8 @@
-//@ needs-target-std
+//@ ignore-cross-compile
+
+// NOTE: `sdylib`'s platform support is basically that of `dylib`.
+//@ needs-crate-type: dylib
+
 use run_make_support::rustc;
 
 fn main() {
diff --git a/tests/run-make/extern-diff-internal-name/rmake.rs b/tests/run-make/extern-diff-internal-name/rmake.rs
@@ -1,5 +1,5 @@
-//@ needs-target-std
-//
+//@ ignore-cross-compile
+
 // In the following scenario:
 // 1. The crate foo, is referenced multiple times
 // 2. --extern foo=./path/to/libbar.rlib is specified to rustc
diff --git a/tests/run-make/extern-flag-fun/rmake.rs b/tests/run-make/extern-flag-fun/rmake.rs
@@ -1,4 +1,4 @@
-//@ needs-target-std
+//@ ignore-cross-compile
 //
 // The --extern flag can override the default crate search of
 // the compiler and directly fetch a given path. There are a few rules
diff --git a/tests/run-make/extern-multiple-copies/rmake.rs b/tests/run-make/extern-multiple-copies/rmake.rs
@@ -1,5 +1,5 @@
-//@ needs-target-std
-//
+//@ ignore-cross-compile
+
 // In this test, the rust library foo1 exists in two different locations, but only one
 // is required by the --extern flag. This test checks that the copy is ignored (as --extern
 // demands fetching only the original instance of foo1) and that no error is emitted, resulting
diff --git a/tests/run-make/extern-multiple-copies2/rmake.rs b/tests/run-make/extern-multiple-copies2/rmake.rs
@@ -1,5 +1,5 @@
-//@ needs-target-std
-//
+//@ ignore-cross-compile
+
 // Almost identical to `extern-multiple-copies`, but with a variation in the --extern calls
 // and the addition of #[macro_use] in the rust code files, which used to break --extern
 // until #33625.
diff --git a/tests/run-make/ice-dep-cannot-find-dep/rmake.rs b/tests/run-make/ice-dep-cannot-find-dep/rmake.rs
@@ -9,6 +9,7 @@
 
 //@ only-x86_64
 //@ only-linux
+//@ ignore-cross-compile
 // Reason: This is a platform-independent issue, no need to waste time testing
 // everywhere.
 
diff --git a/tests/run-make/include-all-symbols-linking/rmake.rs b/tests/run-make/include-all-symbols-linking/rmake.rs
@@ -7,7 +7,9 @@
 // See https://github.com/rust-lang/rust/pull/95604
 // See https://github.com/rust-lang/rust/issues/47384
 
-//@ needs-target-std
+//@ ignore-cross-compile
+//@ needs-crate-type: cdylib
+//@ needs-dynamic-linking
 //@ ignore-wasm differences in object file formats causes errors in the llvm_objdump step.
 //@ ignore-windows differences in object file formats causes errors in the llvm_objdump step.
 
diff --git a/tests/run-make/incr-prev-body-beyond-eof/rmake.rs b/tests/run-make/incr-prev-body-beyond-eof/rmake.rs
@@ -7,7 +7,7 @@
 // was hashed by rustc in addition to the span length, and the fix still
 // works.
 
-//@ needs-target-std
+//@ ignore-cross-compile
 
 use run_make_support::{rfs, rustc};
 
diff --git a/tests/run-make/incr-test-moved-file/rmake.rs b/tests/run-make/incr-test-moved-file/rmake.rs
@@ -9,7 +9,7 @@
 // for successful compilation.
 // See https://github.com/rust-lang/rust/issues/83112
 
-//@ needs-target-std
+//@ ignore-cross-compile
 
 use run_make_support::{rfs, rustc};
 
diff --git a/tests/run-make/intrinsic-unreachable/rmake.rs b/tests/run-make/intrinsic-unreachable/rmake.rs
@@ -4,6 +4,7 @@
 // which means the emitted artifacts should be shorter in length.
 // See https://github.com/rust-lang/rust/pull/16970
 
+//@ needs-target-std
 //@ needs-asm-support
 //@ ignore-windows
 // Reason: Because of Windows exception handling, the code is not necessarily any shorter.
diff --git a/tests/run-make/invalid-so/rmake.rs b/tests/run-make/invalid-so/rmake.rs
@@ -1,5 +1,7 @@
 //@ needs-target-std
-//
+//@ needs-crate-type: dylib
+//@ needs-dynamic-linking
+
 // When a fake library was given to the compiler, it would
 // result in an obscure and unhelpful error message. This test
 // creates a false "foo" dylib, and checks that the standard error
diff --git a/tests/run-make/issue-125484-used-dependencies/rmake.rs b/tests/run-make/issue-125484-used-dependencies/rmake.rs
@@ -1,5 +1,5 @@
-//@ needs-target-std
-//
+//@ ignore-cross-compile
+
 // Non-regression test for issues #125474, #125484, #125646, with the repro taken from #125484. Some
 // queries use "used dependencies" while others use "speculatively loaded dependencies", and an
 // indexing ICE appeared in some cases when these were unexpectedly used in the same context.
diff --git a/tests/run-make/json-error-no-offset/rmake.rs b/tests/run-make/json-error-no-offset/rmake.rs
@@ -1,5 +1,5 @@
-//@ needs-target-std
-//
+//@ ignore-cross-compile
+
 // The byte positions in json format error logging used to have a small, difficult
 // to predict offset. This was changed to be the top of the file every time in #42973,
 // and this test checks that the measurements appearing in the standard error are correct.
diff --git a/tests/run-make/link-args-order/rmake.rs b/tests/run-make/link-args-order/rmake.rs
@@ -1,5 +1,6 @@
 //@ needs-target-std
-//
+//@ ignore-wasm (explicit linker invocations)
+
 // Passing linker arguments to the compiler used to be lost or reordered in a messy way
 // as they were passed further to the linker. This was fixed in #70665, and this test
 // checks that linker arguments remain intact and in the order they were originally passed in.
diff --git a/tests/run-make/link-dedup/rmake.rs b/tests/run-make/link-dedup/rmake.rs
@@ -1,5 +1,5 @@
 //@ needs-target-std
-//
+//@ ignore-musl (not passed consecutively)
 // When native libraries are passed to the linker, there used to be an annoyance
 // where multiple instances of the same library in a row would cause duplication in
 // outputs. This has been fixed, and this test checks that it stays fixed.
@@ -9,7 +9,7 @@
 
 use std::fmt::Write;
 
-use run_make_support::{is_msvc, rustc};
+use run_make_support::{is_msvc, rustc, target};
 
 fn main() {
     rustc().input("depa.rs").run();
@@ -33,9 +33,11 @@ fn needle_from_libs(libs: &[&str]) -> String {
     let mut needle = String::new();
     for lib in libs {
         if is_msvc() {
-            let _ = needle.write_fmt(format_args!(r#""{lib}.lib" "#));
+            needle.write_fmt(format_args!(r#""{lib}.lib" "#)).unwrap();
+        } else if target().contains("wasm") {
+            needle.write_fmt(format_args!(r#""-l" "{lib}" "#)).unwrap();
         } else {
-            let _ = needle.write_fmt(format_args!(r#""-l{lib}" "#));
+            needle.write_fmt(format_args!(r#""-l{lib}" "#)).unwrap();
         }
     }
     needle.pop(); // remove trailing space
diff --git a/tests/run-make/linker-warning/rmake.rs b/tests/run-make/linker-warning/rmake.rs
@@ -1,4 +1,5 @@
-//@ needs-target-std
+//@ ignore-cross-compile (need to run fake linker)
+
 use run_make_support::{Rustc, diff, regex, rustc};
 
 fn run_rustc() -> Rustc {
diff --git a/tests/run-make/moved-src-dir-fingerprint-ice/rmake.rs b/tests/run-make/moved-src-dir-fingerprint-ice/rmake.rs
@@ -12,7 +12,7 @@
 // sessions.
 // See https://github.com/rust-lang/rust/issues/85019
 
-//@ needs-target-std
+//@ ignore-cross-compile
 
 use run_make_support::{rfs, rust_lib_name, rustc};
 
diff --git a/tests/run-make/naked-symbol-visibility/rmake.rs b/tests/run-make/naked-symbol-visibility/rmake.rs
@@ -1,5 +1,8 @@
 //@ ignore-windows
 //@ only-x86_64
+//@ needs-target-std
+//@ needs-crate-type: dylib
+
 use run_make_support::object::ObjectSymbol;
 use run_make_support::object::read::{File, Object, Symbol};
 use run_make_support::targets::is_windows;
diff --git a/tests/run-make/native-lib-alt-naming/rmake.rs b/tests/run-make/native-lib-alt-naming/rmake.rs
@@ -1,10 +1,8 @@
-//@ needs-target-std
-//
+//@ ignore-cross-compile
+
 // On MSVC the alternative naming format for static libraries (`libfoo.a`) is accepted in addition
 // to the default format (`foo.lib`).
 
-//REMOVE@ only-msvc
-
 use run_make_support::rustc;
 
 fn main() {
diff --git a/tests/run-make/native-link-modifier-verbatim-linker/rmake.rs b/tests/run-make/native-link-modifier-verbatim-linker/rmake.rs
@@ -3,8 +3,9 @@
 // This test is the same as native-link-modifier-rustc, but without rlibs.
 // See https://github.com/rust-lang/rust/issues/99425
 
-//@ needs-target-std
+//@ ignore-cross-compile
 //@ ignore-apple
+//@ ignore-wasm
 // Reason: linking fails due to the unusual ".ext" staticlib name.
 
 use run_make_support::rustc;
diff --git a/tests/run-make/no-builtins-attribute/filecheck.main.txt b/tests/run-make/no-builtins-attribute/filecheck.main.txt
@@ -1,5 +1,5 @@
-CHECK: declare void @foo()
+CHECK: declare{{.*}} void @foo()
 CHECK-SAME: #[[ATTR_3:[0-9]+]]
 
-CHECK: attributes #[[ATTR_3]] 
+CHECK: attributes #[[ATTR_3]]
 CHECK-SAME: no-builtins
diff --git a/tests/run-make/no-builtins-attribute/rmake.rs b/tests/run-make/no-builtins-attribute/rmake.rs
@@ -1,5 +1,4 @@
 //@ needs-target-std
-//
 // `no_builtins` is an attribute related to LLVM's optimizations. In order to ensure that it has an
 // effect on link-time optimizations (LTO), it should be added to function declarations in a crate.
 // This test uses the `llvm-filecheck` tool to determine that this attribute is successfully
@@ -11,5 +10,6 @@ use run_make_support::{llvm_filecheck, rfs, rustc};
 fn main() {
     rustc().input("no_builtins.rs").emit("link").run();
     rustc().input("main.rs").emit("llvm-ir").run();
+
     llvm_filecheck().patterns("filecheck.main.txt").stdin_buf(rfs::read("main.ll")).run();
 }
diff --git a/tests/run-make/no-builtins-lto/rmake.rs b/tests/run-make/no-builtins-lto/rmake.rs
@@ -1,5 +1,5 @@
-//@ needs-target-std
-//
+//@ ignore-cross-compile
+
 // The rlib produced by a no_builtins crate should be explicitly linked
 // during compilation, and as a result be present in the linker arguments.
 // See the comments inside this file for more details.
diff --git a/tests/run-make/non-unicode-in-incremental-dir/rmake.rs b/tests/run-make/non-unicode-in-incremental-dir/rmake.rs
@@ -1,4 +1,4 @@
-//@ needs-target-std
+//@ ignore-cross-compile
 use run_make_support::{rfs, rustc};
 
 fn main() {
diff --git a/tests/run-make/proc-macro-three-crates/rmake.rs b/tests/run-make/proc-macro-three-crates/rmake.rs
@@ -1,5 +1,7 @@
-//@ needs-target-std
-//
+//@ ignore-cross-compile
+//@ needs-crate-type: proc-macro
+//@ ignore-musl (FIXME: can't find `-lunwind`)
+
 // A compiler bug caused the following issue:
 // If a crate A depends on crate B, and crate B
 // depends on crate C, and crate C contains a procedural
diff --git a/tests/run-make/relro-levels/rmake.rs b/tests/run-make/relro-levels/rmake.rs
@@ -1,6 +1,7 @@
 // This tests the different -Crelro-level values, and makes sure that they work properly.
 
 //@ only-linux
+//@ ignore-cross-compile
 
 use run_make_support::{llvm_readobj, rustc};
 
diff --git a/tests/run-make/repr128-dwarf/rmake.rs b/tests/run-make/repr128-dwarf/rmake.rs
@@ -1,4 +1,5 @@
-//@ needs-target-std
+//@ ignore-cross-compile
+//@ ignore-wasm (`object` can't handle wasm object files)
 //@ ignore-windows
 // This test should be replaced with one in tests/debuginfo once GDB or LLDB support 128-bit enums.
 
diff --git a/tests/run-make/reproducible-build-2/rmake.rs b/tests/run-make/reproducible-build-2/rmake.rs
@@ -6,7 +6,7 @@
 // Outputs should be identical.
 // See https://github.com/rust-lang/rust/issues/34902
 
-//@ needs-target-std
+//@ ignore-cross-compile
 //@ ignore-windows
 // Reasons:
 // 1. The object files are reproducible, but their paths are not, which causes
diff --git a/tests/run-make/rlib-format-packed-bundled-libs-2/rmake.rs b/tests/run-make/rlib-format-packed-bundled-libs-2/rmake.rs
@@ -1,5 +1,5 @@
-//@ needs-target-std
-//
+//@ ignore-cross-compile
+
 // `-Z packed_bundled_libs` is an unstable rustc flag that makes the compiler
 // only require a native library and no supplementary object files to compile.
 // This test simply checks that this flag can be passed alongside verbatim syntax
diff --git a/tests/run-make/rustc-macro-dep-files/rmake.rs b/tests/run-make/rustc-macro-dep-files/rmake.rs
@@ -1,5 +1,7 @@
-//@ needs-target-std
-//
+//@ ignore-cross-compile
+//@ needs-crate-type: proc-macro
+//@ ignore-musl (FIXME: can't find `-lunwind`)
+
 // --emit dep-info used to print all macro-generated code it could
 // find as if it was part of a nonexistent file named "proc-macro source",
 // which is not a valid path. After this was fixed in #36776, this test checks
diff --git a/tests/run-make/rustdoc-default-output/rmake.rs b/tests/run-make/rustdoc-default-output/rmake.rs
diff --git a/tests/run-make/rustdoc-dep-info/rmake.rs b/tests/run-make/rustdoc-dep-info/rmake.rs
diff --git a/tests/run-make/rustdoc-determinism/rmake.rs b/tests/run-make/rustdoc-determinism/rmake.rs
diff --git a/tests/run-make/rustdoc-error-lines/rmake.rs b/tests/run-make/rustdoc-error-lines/rmake.rs
diff --git a/tests/run-make/rustdoc-io-error/rmake.rs b/tests/run-make/rustdoc-io-error/rmake.rs
diff --git a/tests/run-make/rustdoc-map-file/rmake.rs b/tests/run-make/rustdoc-map-file/rmake.rs
diff --git a/tests/run-make/rustdoc-output-path/rmake.rs b/tests/run-make/rustdoc-output-path/rmake.rs
diff --git a/tests/run-make/rustdoc-output-stdout/rmake.rs b/tests/run-make/rustdoc-output-stdout/rmake.rs
diff --git a/tests/run-make/rustdoc-test-args/rmake.rs b/tests/run-make/rustdoc-test-args/rmake.rs
diff --git a/tests/run-make/rustdoc-themes/rmake.rs b/tests/run-make/rustdoc-themes/rmake.rs
diff --git a/tests/run-make/rustdoc-verify-output-files/rmake.rs b/tests/run-make/rustdoc-verify-output-files/rmake.rs
diff --git a/tests/run-make/rustdoc-with-out-dir-option/rmake.rs b/tests/run-make/rustdoc-with-out-dir-option/rmake.rs
diff --git a/tests/run-make/rustdoc-with-output-option/rmake.rs b/tests/run-make/rustdoc-with-output-option/rmake.rs
diff --git a/tests/run-make/share-generics-dylib/rmake.rs b/tests/run-make/share-generics-dylib/rmake.rs
diff --git a/tests/run-make/staticlib-thin-archive/rmake.rs b/tests/run-make/staticlib-thin-archive/rmake.rs
diff --git a/tests/run-make/stdin-rustc/rmake.rs b/tests/run-make/stdin-rustc/rmake.rs
diff --git a/tests/run-make/stdin-rustdoc/rmake.rs b/tests/run-make/stdin-rustdoc/rmake.rs
diff --git a/tests/run-make/symbol-visibility/rmake.rs b/tests/run-make/symbol-visibility/rmake.rs
diff --git a/tests/run-make/track-path-dep-info/rmake.rs b/tests/run-make/track-path-dep-info/rmake.rs
diff --git a/tests/run-make/used/rmake.rs b/tests/run-make/used/rmake.rs

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-//@ needs-target-std`
	`1`	`+//@ ignore-cross-compile`
`2`	`2`	// Test that `-Awarnings` suppresses warnings for unstable APIs.
`3`	`3`
`4`	`4`	`use run_make_support::rustc;`