--- devel/rust-cbindgen/Makefile	(revision 490723)
+++ devel/rust-cbindgen/Makefile	(working copy)
@@ -14,7 +14,7 @@ 
 
 RUN_DEPENDS=	cargo:lang/${RUST_DEFAULT}
 
-USES=		cargo
+USES=		cargo compiler:c++11-lang
 USE_GITHUB=	yes
 GH_ACCOUNT=	eqrion
 PLIST_FILES=	bin/cbindgen
--- devel/rust-cbindgen/files/patch-tier2	(nonexistent)
+++ devel/rust-cbindgen/files/patch-tier2	(working copy)
@@ -0,0 +1,88 @@ 
+--- cargo-crates/libc-0.2.41/src/unix/bsd/freebsdlike/mod.rs.orig	2018-05-21 17:06:47.000000000 +0200
++++ cargo-crates/libc-0.2.41/src/unix/bsd/freebsdlike/mod.rs	2019-01-19 15:50:24.657324000 +0100
+@@ -1,4 +1,3 @@
+-pub type c_char = i8;
+ pub type dev_t = u32;
+ pub type mode_t = u16;
+ pub type pthread_attr_t = *mut ::c_void;
+@@ -80,13 +79,6 @@ s! {
+         pub sa_sigaction: ::sighandler_t,
+         pub sa_flags: ::c_int,
+         pub sa_mask: sigset_t,
+-    }
+-
+-    pub struct stack_t {
+-        // In FreeBSD 11 and later, ss_sp is actually a void*
+-        pub ss_sp: *mut ::c_char,
+-        pub ss_size: ::size_t,
+-        pub ss_flags: ::c_int,
+     }
+ 
+     pub struct sched_param {
+--- cargo-crates/libc-0.2.41/src/unix/bsd/freebsdlike/freebsd/mod.rs.orig	2018-05-21 17:06:47.000000000 +0200
++++ cargo-crates/libc-0.2.41/src/unix/bsd/freebsdlike/freebsd/mod.rs	2019-01-19 15:51:04.686746000 +0100
+@@ -157,6 +157,13 @@ s! {
+         pub sdl_slen: ::c_uchar,
+         pub sdl_data: [::c_char; 46],
+     }
++
++     pub struct stack_t {
++         pub ss_sp: *mut ::c_void,
++         pub ss_size: ::size_t,
++         pub ss_flags: ::c_int,
++     }
++
+ }
+ 
+ pub const SIGEV_THREAD_ID: ::c_int = 4;
+@@ -1006,6 +1013,9 @@ cfg_if! {
+     } else if #[cfg(target_arch = "aarch64")] {
+         mod aarch64;
+         pub use self::aarch64::*;
++    } else if #[cfg(target_arch = "powerpc64")] {
++        mod powerpc64;
++        pub use self::powerpc64::*;
+     } else {
+         // Unknown target_arch
+     }
+--- cargo-crates/libc-0.2.41/src/unix/bsd/freebsdlike/freebsd/powerpc64.rs.orig	2019-01-19 15:40:07.392580000 +0100
++++ cargo-crates/libc-0.2.41/src/unix/bsd/freebsdlike/freebsd/powerpc64.rs	2019-01-19 15:09:12.118962000 +0100
+@@ -0,0 +1,31 @@
++pub type c_char = u8;
++pub type c_long = i64;
++pub type c_ulong = u64;
++pub type time_t = i64;
++pub type suseconds_t = i64;
++
++s! {
++    pub struct stat {
++        pub st_dev: ::dev_t,
++        pub st_ino: ::ino_t,
++        pub st_mode: ::mode_t,
++        pub st_nlink: ::nlink_t,
++        pub st_uid: ::uid_t,
++        pub st_gid: ::gid_t,
++        pub st_rdev: ::dev_t,
++        pub st_atime: ::time_t,
++        pub st_atime_nsec: ::c_long,
++        pub st_mtime: ::time_t,
++        pub st_mtime_nsec: ::c_long,
++        pub st_ctime: ::time_t,
++        pub st_ctime_nsec: ::c_long,
++        pub st_size: ::off_t,
++        pub st_blocks: ::blkcnt_t,
++        pub st_blksize: ::blksize_t,
++        pub st_flags: ::fflags_t,
++        pub st_gen: ::uint32_t,
++        pub st_lspare: ::int32_t,
++        pub st_birthtime: ::time_t,
++        pub st_birthtime_nsec: ::c_long,
++    }
++}
+--- cargo-crates/libc-0.2.41/src/unix/bsd/freebsdlike/freebsd/aarch64.rs.orig	2019-01-19 16:51:17.722265000 +0100
++++ cargo-crates/libc-0.2.41/src/unix/bsd/freebsdlike/freebsd/aarch64.rs	2019-01-19 16:51:28.539267000 +0100
+@@ -1,3 +1,4 @@
++pub type c_char = u8;
+ pub type c_long = i64;
+ pub type c_ulong = u64;
+ pub type time_t = i64;