Remove private methods and constants

Author: vincentisambart

libc-test/build.rs

@@ -336,9 +336,6 @@ fn test_apple(target: &str) {
 
             // FIXME: XCode 13.1 doesn't have it.
             "TIOCREMOTE" => true,
-
-            // Private value used by debuggers.
-            "_POSIX_SPAWN_DISABLE_ASLR" => true,
             _ => false,
         }
     });
@@ -364,9 +361,6 @@ fn test_apple(target: &str) {
             // FIXME: Once the SDK get updated to Ventura's level
             "freadlink" | "mknodat" | "mkfifoat" => true,
 
-            // Private functions
-            "pthread_chdir_np" | "pthread_fchdir_np" => true,
-
             _ => false,
         }
     });

libc-test/semver/apple.txt

@@ -1091,7 +1091,6 @@ POSIX_SPAWN_SETPGROUP
 POSIX_SPAWN_SETSIGDEF
 POSIX_SPAWN_SETSIGMASK
 POSIX_SPAWN_START_SUSPENDED
-_POSIX_SPAWN_DISABLE_ASLR
 PRIO_DARWIN_BG
 PRIO_DARWIN_NONUI
 PRIO_DARWIN_PROCESS
@@ -2145,8 +2144,6 @@ pthread_rwlockattr_setpshared
 pthread_setname_np
 pthread_setschedparam
 pthread_stack_frame_decode_np
-pthread_chdir_np
-pthread_fchdir_np
 ptrace
 pututxline
 pwritev

src/unix/bsd/apple/mod.rs

@@ -5004,7 +5004,6 @@ pub const POSIX_SPAWN_SETSIGDEF: ::c_int = 0x0004;
 pub const POSIX_SPAWN_SETSIGMASK: ::c_int = 0x0008;
 pub const POSIX_SPAWN_SETEXEC: ::c_int = 0x0040;
 pub const POSIX_SPAWN_START_SUSPENDED: ::c_int = 0x0080;
-pub const _POSIX_SPAWN_DISABLE_ASLR: ::c_int = 0x0100;
 pub const POSIX_SPAWN_CLOEXEC_DEFAULT: ::c_int = 0x4000;
 
 // sys/ipc.h:
@@ -5746,8 +5745,6 @@ extern "C" {
         policy: ::c_int,
         param: *const sched_param,
     ) -> ::c_int;
-    pub fn pthread_chdir_np(path: *const ::c_char) -> ::c_int;
-    pub fn pthread_fchdir_np(fd: ::c_int) -> ::c_int;
 
     // Available from Big Sur
     pub fn pthread_introspection_hook_install(