Migrate symbol-visibility run-make test to rmake

src/tools/compiletest/src/command-list.rs

@@ -117,6 +117,7 @@ const KNOWN_DIRECTIVE_NAMES: &[&str] = &[
     "ignore-watchos",
     "ignore-windows",
     "ignore-windows-gnu",
+    "ignore-windows-msvc",
     "ignore-x32",
     "ignore-x86",
     "ignore-x86_64",

src/tools/run-make-support/src/command.rs

@@ -163,11 +163,19 @@ pub struct CompletedProcess {
 
 impl CompletedProcess {
     #[must_use]
+    #[track_caller]
     pub fn stdout_utf8(&self) -> String {
         String::from_utf8(self.output.stdout.clone()).expect("stdout is not valid UTF-8")
     }
 
     #[must_use]
+    #[track_caller]
+    pub fn invalid_stdout_utf8(&self) -> String {
+        String::from_utf8_lossy(&self.output.stdout.clone()).to_string()
+    }
+
+    #[must_use]
+    #[track_caller]
     pub fn stderr_utf8(&self) -> String {
         String::from_utf8(self.output.stderr.clone()).expect("stderr is not valid UTF-8")
     }

src/tools/run-make-support/src/external_deps/llvm.rs

@@ -36,6 +36,12 @@ pub fn llvm_ar() -> LlvmAr {
     LlvmAr::new()
 }
 
+/// Construct a new `llvm-nm` invocation. This assumes that `llvm-nm` is available
+/// at `$LLVM_BIN_DIR/llvm-nm`.
+pub fn llvm_nm() -> LlvmNm {
+    LlvmNm::new()
+}
+
 /// A `llvm-readobj` invocation builder.
 #[derive(Debug)]
 #[must_use]
@@ -71,11 +77,19 @@ pub struct LlvmAr {
     cmd: Command,
 }
 
+/// A `llvm-nm` invocation builder.
+#[derive(Debug)]
+#[must_use]
+pub struct LlvmNm {
+    cmd: Command,
+}
+
 crate::macros::impl_common_helpers!(LlvmReadobj);
 crate::macros::impl_common_helpers!(LlvmProfdata);
 crate::macros::impl_common_helpers!(LlvmFilecheck);
 crate::macros::impl_common_helpers!(LlvmObjdump);
 crate::macros::impl_common_helpers!(LlvmAr);
+crate::macros::impl_common_helpers!(LlvmNm);
 
 /// Generate the path to the bin directory of LLVM.
 #[must_use]
@@ -244,3 +258,19 @@ impl LlvmAr {
         self
     }
 }
+
+impl LlvmNm {
+    /// Construct a new `llvm-nm` invocation. This assumes that `llvm-nm` is available
+    /// at `$LLVM_BIN_DIR/llvm-nm`.
+    pub fn new() -> Self {
+        let llvm_nm = llvm_bin_dir().join("llvm-nm");
+        let cmd = Command::new(llvm_nm);
+        Self { cmd }
+    }
+
+    /// Provide an input file.
+    pub fn input<P: AsRef<Path>>(&mut self, path: P) -> &mut Self {
+        self.cmd.arg(path.as_ref());
+        self
+    }
+}

src/tools/run-make-support/src/lib.rs

@@ -48,8 +48,8 @@ pub use cc::{cc, cxx, extra_c_flags, extra_cxx_flags, Cc};
 pub use clang::{clang, Clang};
 pub use htmldocck::htmldocck;
 pub use llvm::{
-    llvm_ar, llvm_filecheck, llvm_objdump, llvm_profdata, llvm_readobj, LlvmAr, LlvmFilecheck,
-    LlvmObjdump, LlvmProfdata, LlvmReadobj,
+    llvm_ar, llvm_filecheck, llvm_nm, llvm_objdump, llvm_profdata, llvm_readobj, LlvmAr,
+    LlvmFilecheck, LlvmNm, LlvmObjdump, LlvmProfdata, LlvmReadobj,
 };
 pub use python::python_command;
 pub use rustc::{aux_build, bare_rustc, rustc, Rustc};

src/tools/tidy/src/allowed_run_make_makefiles.txt

@@ -52,7 +52,6 @@ run-make/split-debuginfo/Makefile
 run-make/stable-symbol-names/Makefile
 run-make/staticlib-dylib-linkage/Makefile
 run-make/symbol-mangling-hashed/Makefile
-run-make/symbol-visibility/Makefile
 run-make/sysroot-crates-are-unstable/Makefile
 run-make/thumb-none-cortex-m/Makefile
 run-make/thumb-none-qemu/Makefile