Rewrite core-no-oom-handling, issue-24445 and issue-38237 run-make tests to new rmake.rs format

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

@@ -45,6 +45,14 @@ impl Cc {
         self
     }
 
+    /// Adds directories to the list that the linker searches for libraries.
+    /// Equivalent to `-L`.
+    pub fn library_search_path<P: AsRef<Path>>(&mut self, path: P) -> &mut Self {
+        self.cmd.arg("-L");
+        self.cmd.arg(path.as_ref());
+        self
+    }
+
     /// Specify `-o` or `-Fe`/`-Fo` depending on platform/compiler. This assumes that the executable
     /// is under `$TMPDIR`.
     pub fn out_exe(&mut self, name: &str) -> &mut Self {

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

@@ -156,13 +156,20 @@ impl Rustc {
         self
     }
 
-    /// Add a directory to the library search path. Equivalent to `-L`` in rustc.
+    /// Add a directory to the library search path. Equivalent to `-L` in rustc.
     pub fn library_search_path<P: AsRef<Path>>(&mut self, path: P) -> &mut Self {
         self.cmd.arg("-L");
         self.cmd.arg(path.as_ref());
         self
     }
 
+    /// Override the system root. Equivalent to `--sysroot` in rustc.
+    pub fn sysroot<P: AsRef<Path>>(&mut self, path: P) -> &mut Self {
+        self.cmd.arg("--sysroot");
+        self.cmd.arg(path.as_ref());
+        self
+    }
+
     /// Specify the edition year.
     pub fn edition(&mut self, edition: &str) -> &mut Self {
         self.cmd.arg("--edition");

src/tools/tidy/src/allowed_run_make_makefiles.txt

@@ -25,7 +25,6 @@ run-make/compiler-rt-works-on-mingw/Makefile
 run-make/compressed-debuginfo/Makefile
 run-make/const-prop-lint/Makefile
 run-make/const_fn_mir/Makefile
-run-make/core-no-oom-handling/Makefile
 run-make/crate-data-smoke/Makefile
 run-make/crate-hash-rustc-version/Makefile
 run-make/crate-name-priority/Makefile
@@ -98,7 +97,6 @@ run-make/issue-15460/Makefile
 run-make/issue-18943/Makefile
 run-make/issue-20626/Makefile
 run-make/issue-22131/Makefile
-run-make/issue-24445/Makefile
 run-make/issue-25581/Makefile
 run-make/issue-26006/Makefile
 run-make/issue-26092/Makefile
@@ -109,7 +107,6 @@ run-make/issue-35164/Makefile
 run-make/issue-36710/Makefile
 run-make/issue-37839/Makefile
 run-make/issue-37893/Makefile
-run-make/issue-38237/Makefile
 run-make/issue-40535/Makefile
 run-make/issue-46239/Makefile
 run-make/issue-47384/Makefile

tests/run-make/alloc-no-oom-handling/rmake.rs

@@ -1,4 +1,4 @@
-// This test checks that alloc can still compile correctly
+// This test checks that alloc can still compile successfully
 // when the unstable no_global_oom_handling feature is turned on.
 // See https://github.com/rust-lang/rust/pull/84266
 

tests/run-make/alloc-no-rc/rmake.rs

@@ -1,4 +1,4 @@
-// This test checks that alloc can still compile correctly
+// This test checks that alloc can still compile successfully
 // when the unstable no_rc feature is turned on.
 // See https://github.com/rust-lang/rust/pull/84266
 

tests/run-make/alloc-no-sync/rmake.rs

@@ -1,4 +1,4 @@
-// This test checks that alloc can still compile correctly
+// This test checks that alloc can still compile successfully
 // when the unstable no_sync feature is turned on.
 // See https://github.com/rust-lang/rust/pull/84266
 

tests/run-make/core-no-oom-handling/rmake.rs

@@ -0,0 +1,16 @@
+// This test checks that the core library can still compile successfully
+// when the no_global_oom_handling feature is turned on.
+// See https://github.com/rust-lang/rust/pull/110649
+
+use run_make_support::{rustc, tmp_dir};
+
+fn main() {
+    rustc()
+        .edition("2021")
+        .arg("-Dwarnings")
+        .crate_type("rlib")
+        .input("../../../library/core/src/lib.rs")
+        .sysroot(tmp_dir().join("fakeroot"))
+        .cfg("no_global_oom_handling")
+        .run();
+}

tests/run-make/deref-impl-rustdoc-ice/rmake.rs

@@ -0,0 +1,16 @@
+// A very specific set of circumstances (mainly, implementing Deref, and
+// having a procedural macro and a Debug derivation in external crates) caused
+// an internal compiler error (ICE) when trying to use rustdoc. This test
+// reproduces the exact circumstances which caused the bug and checks
+// that it does not happen again.
+// See https://github.com/rust-lang/rust/issues/38237
+
+//@ ignore-cross-compile
+
+use run_make_support::{rustc, rustdoc, tmp_dir};
+
+fn main() {
+    rustc().input("foo.rs").run();
+    rustc().input("bar.rs").run();
+    rustdoc().input("baz.rs").library_search_path(tmp_dir()).output(tmp_dir()).run();
+}

tests/run-make/non-pie-thread-local/rmake.rs

@@ -0,0 +1,34 @@
+// It was once required to use a position-independent executable (PIE)
+// in order to use the thread_local! macro, or some symbols would contain
+// a NULL address. This was fixed, and this test checks a non-PIE, then a PIE
+// build to see if this bug makes a resurgence.
+// See https://github.com/rust-lang/rust/pull/24448
+
+//@ ignore-cross-compile
+//@ only-linux
+
+use run_make_support::{cc, run, rustc, tmp_dir};
+
+fn main() {
+    rustc().input("foo.rs").run();
+    cc().input("foo.c")
+        .arg("-lfoo")
+        .library_search_path(tmp_dir())
+        .arg("-Wl,--gc-sections")
+        .arg("-lpthread")
+        .arg("-ldl")
+        .out_exe("foo")
+        .run();
+    run("foo");
+    cc().input("foo.c")
+        .arg("-lfoo")
+        .library_search_path(tmp_dir())
+        .arg("-Wl,--gc-sections")
+        .arg("-lpthread")
+        .arg("-ldl")
+        .arg("-pie")
+        .arg("-fPIC")
+        .out_exe("foo")
+        .run();
+    run("foo");
+}