fix: Call malloc_trim only on glibc systems

vadorovsky · jackpot51 · commit d0f1e97bc4cf · 2025-03-03T12:37:09.000-07:00
`malloc_trim` is provided only by glibc and doesn't exist in other libc implementations, including musl. Fixes #62
diff --git a/src/backend/mod.rs b/src/backend/mod.rs
@@ -108,7 +108,7 @@ pub fn backends(locale: &str, refresh: bool) -> Backends {
     });
 
     //TODO: Workaround for xml-rs memory leak when loading appstream data
-    #[cfg(target_os = "linux")]
+    #[cfg(all(target_os = "linux", target_env = "gnu"))]
     {
         let start = Instant::now();
         unsafe {

Original file line number	Diff line number	Diff line change
`@@ -108,7 +108,7 @@ pub fn backends(locale: &str, refresh: bool) -> Backends {`
`108`	`108`	`});`
`109`	`109`
`110`	`110`	`//TODO: Workaround for xml-rs memory leak when loading appstream data`
`111`		`- #[cfg(target_os = "linux")]`
	`111`	`+ #[cfg(all(target_os = "linux", target_env = "gnu"))]`
`112`	`112`	`{`
`113`	`113`	`let start = Instant::now();`
`114`	`114`	`unsafe {`