rewrite and rename issue-24445 to rmake

Author: Oneirical

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/tidy/src/allowed_run_make_makefiles.txt

@@ -97,7 +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

tests/run-make/issue-24445/Makefile

@@ -0,0 +1,36 @@
+// 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")
+        .arg("--gc-sections")
+        .arg("-lpthread")
+        .arg("-ldl")
+        .out_exe(tmp_dir().join("foo"))
+        .run();
+    run("foo");
+    cc().input("foo.c")
+        .arg("-lfoo")
+        .library_search_path(tmp_dir())
+        .arg("-Wl")
+        .arg("--gc-sections")
+        .arg("-lpthread")
+        .arg("-ldl")
+        .arg("-pie")
+        .arg("-fPIC")
+        .out_exe(tmp_dir().join("foo"))
+        .run();
+    run("foo");
+}