chore: bump libloading from 0.6.2 to 0.7.0 (#17704)

* chore: bump libloading from 0.6.2 to 0.7.0

Bumps [libloading](https://github.com/nagisa/rust_libloading) from 0.6.2 to 0.7.0.
- [Release notes](https://github.com/nagisa/rust_libloading/releases)
- [Commits](https://github.com/nagisa/rust_libloading/compare/0.6.2...0.7.0)

---
updated-dependencies:
- dependency-name: libloading
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

* [auto-commit] Update all Cargo lock files

* New libloading methods are marked unsafe

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: dependabot-buildkite <dependabot-buildkite@noreply.solana.com>
Co-authored-by: Tyera Eulberg <tyera@solana.com>

Cargo.lock

@@ -602,7 +602,7 @@ checksum = "853eda514c284c2287f4bf20ae614f8781f40a81d32ecda6e91449304dfe077c"
 dependencies = [
  "glob",
  "libc",
- "libloading 0.7.0",
+ "libloading",
 ]
 
 [[package]]
@@ -2227,15 +2227,6 @@ version = "0.2.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1482821306169ec4d07f6aca392a4681f66c75c9918aa49641a2595db64053cb"
 
-[[package]]
-name = "libloading"
-version = "0.6.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2cadb8e769f070c45df05c78c7520eb4cd17061d4ab262e43cfc68b4d00ac71c"
-dependencies = [
- "winapi 0.3.8",
-]
-
 [[package]]
 name = "libloading"
 version = "0.7.0"
@@ -5261,7 +5252,7 @@ dependencies = [
  "itertools",
  "lazy_static",
  "libc",
- "libloading 0.6.2",
+ "libloading",
  "log 0.4.11",
  "memmap2 0.2.3",
  "num-derive",

programs/bpf/Cargo.lock

@@ -1504,10 +1504,11 @@ checksum = "1482821306169ec4d07f6aca392a4681f66c75c9918aa49641a2595db64053cb"
 
 [[package]]
 name = "libloading"
-version = "0.6.2"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2cadb8e769f070c45df05c78c7520eb4cd17061d4ab262e43cfc68b4d00ac71c"
+checksum = "6f84d96438c15fcd6c3f244c8fce01d1e2b9c6b5623e9c711dc9286d8fc92d6a"
 dependencies = [
+ "cfg-if 1.0.0",
  "winapi 0.3.8",
 ]
 

runtime/Cargo.toml

@@ -24,7 +24,7 @@ fnv = "1.0.7"
 itertools = "0.9.0"
 lazy_static = "1.4.0"
 libc = "0.2.81"
-libloading = "0.6.2"
+libloading = "0.7.0"
 log = "0.4.11"
 memmap2 = "0.2.3"
 num-derive = { version = "0.3" }

runtime/src/native_loader.rs

@@ -93,13 +93,15 @@ impl NativeLoader {
 
     #[cfg(windows)]
     fn library_open(path: &Path) -> Result<Library, libloading::Error> {
-        Library::new(path)
+        unsafe { Library::new(path) }
     }
 
     #[cfg(not(windows))]
     fn library_open(path: &Path) -> Result<Library, libloading::Error> {
-        // Linux tls bug can cause crash on dlclose(), workaround by never unloading
+        unsafe {
-        Library::open(Some(path), libc::RTLD_NODELETE | libc::RTLD_NOW)
+            // Linux tls bug can cause crash on dlclose(), workaround by never unloading
+            Library::open(Some(path), libc::RTLD_NODELETE | libc::RTLD_NOW)
+        }
     }
 
     fn get_entrypoint<T>(