Ignore c_enum types/values that old ctest seems to fail on

Author: joshtriplett

libc-test/build.rs

@@ -4076,6 +4076,9 @@ fn test_linux(target: &str) {
             // FIXME: "'__uint128' undeclared" in C
             "__uint128" => true,
 
+            // FIXME(ctest): Failing on the 0.2 branch, likely an issue with old ctest
+            "pid_type" | "proc_cn_mcast_op" | "proc_cn_event" => true,
+
             t => {
                 if musl {
                     // LFS64 types have been removed in musl 1.2.4+
@@ -4761,6 +4764,11 @@ fn test_linux(target: &str) {
             // FIXME(linux): Value changed in 6.14
             "SECURE_ALL_BITS" | "SECURE_ALL_LOCKS" => true,
 
+            // FIXME(ctest): Failing on the 0.2 branch, likely an issue with old ctest
+            t if t.starts_with("PIDTYPE_") => true,
+            t if t.starts_with("PROC_CN_MCAST_") => true,
+            t if t.starts_with("PROC_EVENT_") => true,
+
             _ => false,
         }
     });