Add powerpc64 and powerpc64le support

This adds support for big endian and little endian PowerPC64.
make check runs clean apart from one big endian backtrace issue.

5 files changed, 38 insertions, 9 deletions

diff --git a/src/libstd/env.rs b/src/libstd/env.rs
index 760733872ea..6726f522247 100644
--- a/src/libstd/env.rs
+++ b/src/libstd/env.rs
@@ -615,6 +615,8 @@ pub mod consts {
     /// - mips
     /// - mipsel
     /// - powerpc
+    /// - powerpc64
+    /// - powerpc64le
     #[stable(feature = "env", since = "1.0.0")]
     pub const ARCH: &'static str = super::arch::ARCH;
 
@@ -867,6 +869,16 @@ mod arch {
     pub const ARCH: &'static str = "powerpc";
 }
 
+#[cfg(target_arch = "powerpc64")]
+mod arch {
+    pub const ARCH: &'static str = "powerpc64";
+}
+
+#[cfg(target_arch = "powerpc64le")]
+mod arch {
+    pub const ARCH: &'static str = "powerpc64le";
+}
+
 #[cfg(target_arch = "le32")]
 mod arch {
     pub const ARCH: &'static str = "le32";
diff --git a/src/libstd/os/linux/raw.rs b/src/libstd/os/linux/raw.rs
index f44199f311b..953d0917141 100644
--- a/src/libstd/os/linux/raw.rs
+++ b/src/libstd/os/linux/raw.rs
@@ -205,7 +205,8 @@ mod arch {
     }
 }
 
-#[cfg(target_arch = "x86_64")]
+#[cfg(any(target_arch = "x86_64", target_arch = "powerpc64",
+          target_arch = "powerpc64le"))]
 mod arch {
     use super::{dev_t, mode_t};
     use os::raw::{c_long, c_int};
diff --git a/src/libstd/os/raw.rs b/src/libstd/os/raw.rs
index 3bc063f4269..62080fee48e 100644
--- a/src/libstd/os/raw.rs
+++ b/src/libstd/os/raw.rs
@@ -14,11 +14,17 @@
 
 #[cfg(any(target_os = "android",
           all(target_os = "linux", any(target_arch = "aarch64",
-                                       target_arch = "arm"))))]
+                                       target_arch = "arm",
+                                       target_arch = "powerpc",
+                                       target_arch = "powerpc64",
+                                       target_arch = "powerpc64le"))))]
 #[stable(feature = "raw_os", since = "1.1.0")] pub type c_char = u8;
 #[cfg(not(any(target_os = "android",
               all(target_os = "linux", any(target_arch = "aarch64",
-                                           target_arch = "arm")))))]
+                                           target_arch = "arm",
+                                           target_arch = "powerpc",
+                                           target_arch = "powerpc64",
+                                           target_arch = "powerpc64le")))))]
 #[stable(feature = "raw_os", since = "1.1.0")] pub type c_char = i8;
 #[stable(feature = "raw_os", since = "1.1.0")] pub type c_schar = i8;
 #[stable(feature = "raw_os", since = "1.1.0")] pub type c_uchar = u8;
diff --git a/src/libstd/rand/os.rs b/src/libstd/rand/os.rs
index 0ba0e01ce29..260b9bed3f0 100644
--- a/src/libstd/rand/os.rs
+++ b/src/libstd/rand/os.rs
@@ -30,13 +30,16 @@ mod imp {
                   target_arch = "x86",
                   target_arch = "arm",
                   target_arch = "aarch64",
-                  target_arch = "powerpc")))]
+                  target_arch = "powerpc",
+                  target_arch = "powerpc64",
+                  target_arch = "powerpc64le")))]
     fn getrandom(buf: &mut [u8]) -> libc::c_long {
         #[cfg(target_arch = "x86_64")]
         const NR_GETRANDOM: libc::c_long = 318;
         #[cfg(target_arch = "x86")]
         const NR_GETRANDOM: libc::c_long = 355;
-        #[cfg(any(target_arch = "arm", target_arch = "powerpc"))]
+        #[cfg(any(target_arch = "arm", target_arch = "powerpc",
+                  target_arch = "powerpc64", target_arch = "powerpc64le"))]
         const NR_GETRANDOM: libc::c_long = 384;
         #[cfg(target_arch = "aarch64")]
         const NR_GETRANDOM: libc::c_long = 278;
@@ -51,7 +54,9 @@ mod imp {
                       target_arch = "x86",
                       target_arch = "arm",
                       target_arch = "aarch64",
-                      target_arch = "powerpc"))))]
+                      target_arch = "powerpc",
+                      target_arch = "powerpc64",
+                      target_arch = "powerpc64le"))))]
     fn getrandom(_buf: &mut [u8]) -> libc::c_long { -1 }
 
     fn getrandom_fill_bytes(v: &mut [u8]) {
@@ -88,7 +93,9 @@ mod imp {
                   target_arch = "x86",
                   target_arch = "arm",
                   target_arch = "aarch64",
-                  target_arch = "powerpc")))]
+                  target_arch = "powerpc",
+                  target_arch = "powerpc64",
+                  target_arch = "powerpc64le")))]
     fn is_getrandom_available() -> bool {
         use sync::atomic::{AtomicBool, Ordering};
         use sync::Once;
@@ -116,7 +123,9 @@ mod imp {
                       target_arch = "x86",
                       target_arch = "arm",
                       target_arch = "aarch64",
-                      target_arch = "powerpc"))))]
+                      target_arch = "powerpc",
+                      target_arch = "powerpc64",
+                      target_arch = "powerpc64le"))))]
     fn is_getrandom_available() -> bool { false }
 
     /// A random number generator that retrieves randomness straight from
diff --git a/src/libstd/sys/common/libunwind.rs b/src/libstd/sys/common/libunwind.rs
index feb05c7b560..77d1eed9623 100644
--- a/src/libstd/sys/common/libunwind.rs
+++ b/src/libstd/sys/common/libunwind.rs
@@ -83,7 +83,8 @@ pub const unwinder_private_data_size: usize = 2;
 #[cfg(any(target_arch = "mips", target_arch = "mipsel"))]
 pub const unwinder_private_data_size: usize = 2;
 
-#[cfg(target_arch = "powerpc")]
+#[cfg(any(target_arch = "powerpc", target_arch = "powerpc64",
+          target_arch = "powerpc64le"))]
 pub const unwinder_private_data_size: usize = 2;
 
 #[repr(C)]