Auto merge of rust-lang#125448 - matthiaskrgr:rollup-vn6nleh, r=matthiaskrgr

Rollup of 8 pull requests

Successful merges:

 - rust-lang#124297 (Allow coercing functions whose signature differs in opaque types in their defining scope into a shared function pointer type)
 - rust-lang#124516 (Allow monomorphization time const eval failures if the cause is a type layout issue)
 - rust-lang#124976 (rustc: Use `tcx.used_crates(())` more)
 - rust-lang#125210 (Cleanup: Fix up some diagnostics)
 - rust-lang#125409 (Rename `FrameworkOnlyWindows` to `RawDylibOnlyWindows`)
 - rust-lang#125416 (Use correct param-env in `MissingCopyImplementations`)
 - rust-lang#125421 (Rewrite `core-no-oom-handling`, `issue-24445` and `issue-38237` `run-make` tests to new `rmake.rs` format)
 - rust-lang#125438 (Remove unneeded string conversion)

r? `@ghost`
`@rustbot` modify labels: rollup

Author: bors

compiler/rustc_codegen_ssa/src/back/link.rs

@@ -786,12 +786,12 @@ fn link_natively(
         if matches!(flavor, LinkerFlavor::Gnu(Cc::Yes, _))
             && unknown_arg_regex.is_match(&out)
             && out.contains("-no-pie")
-            && cmd.get_args().iter().any(|e| e.to_string_lossy() == "-no-pie")
+            && cmd.get_args().iter().any(|e| e == "-no-pie")
         {
             info!("linker output: {:?}", out);
             warn!("Linker does not support -no-pie command line option. Retrying without.");
             for arg in cmd.take_args() {
-                if arg.to_string_lossy() != "-no-pie" {
+                if arg != "-no-pie" {
                     cmd.arg(arg);
                 }
             }
@@ -825,7 +825,7 @@ fn link_natively(
         if matches!(flavor, LinkerFlavor::Gnu(Cc::Yes, _))
             && unknown_arg_regex.is_match(&out)
             && (out.contains("-static-pie") || out.contains("--no-dynamic-linker"))
-            && cmd.get_args().iter().any(|e| e.to_string_lossy() == "-static-pie")
+            && cmd.get_args().iter().any(|e| e == "-static-pie")
         {
             info!("linker output: {:?}", out);
             warn!(
@@ -864,7 +864,7 @@ fn link_natively(
             assert!(pre_objects_static.is_empty() || !pre_objects_static_pie.is_empty());
             assert!(post_objects_static.is_empty() || !post_objects_static_pie.is_empty());
             for arg in cmd.take_args() {
-                if arg.to_string_lossy() == "-static-pie" {
+                if arg == "-static-pie" {
                     // Replace the output kind.
                     cmd.arg("-static");
                 } else if pre_objects_static_pie.contains(&arg) {

compiler/rustc_codegen_ssa/src/back/symbol_export.rs

@@ -399,7 +399,7 @@ fn upstream_monomorphizations_provider(
     tcx: TyCtxt<'_>,
     (): (),
 ) -> DefIdMap<UnordMap<GenericArgsRef<'_>, CrateNum>> {
-    let cnums = tcx.crates(());
+    let cnums = tcx.used_crates(());
 
     let mut instances: DefIdMap<UnordMap<_, _>> = Default::default();