fixup

Author: gnzlbg

libc-test/build.rs

@@ -2486,6 +2486,10 @@ fn test_linux(target: &str) {
             // FIXME: is this necessary?
             "sockaddr_nl" if musl => true,
 
+            // FIXME: these types have a p_type member but some header
+            // has a define p_type __p_type macro that breaks their tests:
+            "Elf64_Phdr" | "Elf32_Phdr" => true,
+
             // On Linux, the type of `ut_tv` field of `struct utmpx`
             // can be an anonymous struct, so an extra struct,
             // which is absent in glibc, has to be defined.