Rollup merge of rust-lang#133313 - thesummer:fix-arc4random, r=cuviper

jieyouxu · web-flow · commit e26edf01cab8 · 2024-11-22T20:32:36.000+08:00
Use arc4random of libc for RTEMS target

Switch to the `arc4random` from libc. It is available since libc 0.2.162
diff --git a/std/src/sys/random/arc4random.rs b/std/src/sys/random/arc4random.rs
@@ -12,7 +12,6 @@
 #[cfg(not(any(
     target_os = "haiku",
     target_os = "illumos",
-    target_os = "rtems",
     target_os = "solaris",
     target_os = "vita",
 )))]
@@ -22,7 +21,6 @@ use libc::arc4random_buf;
 #[cfg(any(
     target_os = "haiku", // See https://git.haiku-os.org/haiku/tree/headers/compatibility/bsd/stdlib.h
     target_os = "illumos", // See https://www.illumos.org/man/3C/arc4random
-    target_os = "rtems", // See https://docs.rtems.org/branches/master/bsp-howto/getentropy.html
     target_os = "solaris", // See https://docs.oracle.com/cd/E88353_01/html/E37843/arc4random-3c.html
     target_os = "vita", // See https://github.com/vitasdk/newlib/blob/b89e5bc183b516945f9ee07eef483ecb916e45ff/newlib/libc/include/stdlib.h#L74
 ))]
