Verify signalhandler_t on FreeBSD

Author: gnzlbg

libc-test/build.rs

@@ -1533,13 +1533,8 @@ fn test_freebsd(target: &str) {
     cfg.type_name(move |ty, is_struct, is_union| {
         match ty {
             // Just pass all these through, no need for a "struct" prefix
-            // FIXME: still required?
-            "FILE" | "fd_set" | "Dl_info" | "DIR" | "Elf32_Phdr"
-            | "Elf64_Phdr" | "Elf32_Shdr" | "Elf64_Shdr" | "Elf32_Sym"
-            | "Elf64_Sym" | "Elf32_Ehdr" | "Elf64_Ehdr" | "Elf32_Chdr"
-            | "Elf64_Chdr" => ty.to_string(),
+            "FILE" | "fd_set" | "Dl_info" | "DIR" => ty.to_string(),
 
-            // FIXME: still required?
             "sighandler_t" => "sig_t".to_string(),
 
             t if is_union => format!("union {}", t),
@@ -1560,18 +1555,7 @@ fn test_freebsd(target: &str) {
             s if s.ends_with("_nsec") && struct_.starts_with("stat") => {
                 s.replace("e_nsec", ".tv_nsec")
             }
-            // FIXME: still required?
-            "u64" if struct_ == "epoll_event" => "data.u64".to_string(),
-            // FIXME: still required?
-            "type_"
-                if struct_ == "input_event"
-                    || struct_ == "input_mask"
-                    || struct_ == "ff_effect"
-                    || struct_ == "rtprio" =>
-            {
-                "type".to_string()
-            }
-            s => s.to_string(),
+          s => s.to_string(),
         }
     });
 
@@ -1591,11 +1575,6 @@ fn test_freebsd(target: &str) {
             // FIXME: still required?
             "sigval" => true,
 
-            // These are tested as part of the linux_fcntl tests since there are
-            // header conflicts when including them with all the other structs.
-            // FIXME: still required?
-            "termios2" => true,
-
             _ => false,
         }
     });