diff --git a/recipes/cargo/cargo.inc b/recipes/cargo/cargo.inc
index da66aec..d1ec42f 100644
--- a/recipes/cargo/cargo.inc
+++ b/recipes/cargo/cargo.inc
@@ -23,7 +23,10 @@ PV .= "+git${SRCPV}"
 S = "${WORKDIR}/git"
 B = "${S}"
 
-# PACKAGECONFIG is set in .bb files
+PACKAGECONFIG ??= ""
+
+# Note: this does not appear to work very well due to our use of bitbake triples
+# & rust's use of cooked triples
 PACKAGECONFIG[rust-snapshot] = "--local-rust-root=${B}/rustc"
 
 do_configure () {
diff --git a/recipes/cargo/cargo_git.bb b/recipes/cargo/cargo_git.bb
index 9833488..1ea2218 100644
--- a/recipes/cargo/cargo_git.bb
+++ b/recipes/cargo/cargo_git.bb
@@ -1,5 +1,5 @@
-SRCREV_cargo = "e6abfbb959b363248ee03c731a67d2897dd061ce"
-PACKAGECONFIG ??= "rust-snapshot"
+# 2015-2-12
+SRCREV_cargo = "0b84923203dce67ff8cf051728b6908c9c2e303c"
 
 require cargo.inc
 
@@ -12,11 +12,11 @@ SRC_URI += " \
 	file://ssh2-rs/0001-Unconditionally-depend-on-openssl-sys.patch;patchdir=../ssh2-rs \
 "
 
-# 0.1.4
-#SRCREV_curl-rust = "6f4d66ed0bc5e71a0ea86a37f038f7c9f73dc3ae"
-# 0.1.3
-SRCREV_curl-rust = "4517ee606c65bbe03e4ad4f661725eb80e667a69"
-SRCREV_ssh2-rs = "509a8459e466ffa4705a0c686b80ac80b499f5d5"
+# 0.1.14
+SRCREV_curl-rust = "9181ea8f4ea2c7eb60224b5ebf464751165e2881"
+
+# libssh2-sys 0.1.5 +2015-2-10
+SRCREV_ssh2-rs = "8baa8ccb39cd1a43362d2a1ee87d8c3b91496cd7"
 SRCREV_FORMAT = "cargo_curl-rust_ssh2-rs"
 EXTRA_OECARGO_PATHS = "\
 	${WORKDIR}/curl-rust \
diff --git a/recipes/rust/files/0001-libstd-io-process-Command-fully-quote-and-escape-the.patch b/recipes/rust/files/0001-libstd-io-process-Command-fully-quote-and-escape-the.patch
index 1e58afe..70b4e1f 100644
--- a/recipes/rust/files/0001-libstd-io-process-Command-fully-quote-and-escape-the.patch
+++ b/recipes/rust/files/0001-libstd-io-process-Command-fully-quote-and-escape-the.patch
@@ -1,7 +1,7 @@
-From b850685d1411a03164401db202b9e85ac42d3b26 Mon Sep 17 00:00:00 2001
+From 3355850b0f387355e83bbdcdbbab7850c898d711 Mon Sep 17 00:00:00 2001
 From: Cody P Schafer <dev@codyps.com>
 Date: Wed, 26 Nov 2014 10:00:32 -0500
-Subject: [PATCH 01/10] libstd/io/process/Command: fully quote and escape the
+Subject: [PATCH 01/11] libstd/io/process/Command: fully quote and escape the
  command and all args
 
 This makes the command (which may have trailing or leading white space
@@ -11,54 +11,64 @@ It also makes any usage of a literal ' (single quote) in arguments or
 the command name unambiguous by escaping them in the same style as posix
 shell.
 ---
- src/libstd/io/process.rs | 28 ++++++++++++++++++++++++++--
- 1 file changed, 26 insertions(+), 2 deletions(-)
+ src/libstd/old_io/process.rs | 31 ++++++++++++++++++++++++++++---
+ 1 file changed, 28 insertions(+), 3 deletions(-)
 
-diff --git a/src/libstd/io/process.rs b/src/libstd/io/process.rs
-index 93aa627..3319408 100644
---- a/src/libstd/io/process.rs
-+++ b/src/libstd/io/process.rs
-@@ -384,14 +384,38 @@ impl Command {
+diff --git a/src/libstd/old_io/process.rs b/src/libstd/old_io/process.rs
+index 195d33c..db0dd91 100644
+--- a/src/libstd/old_io/process.rs
++++ b/src/libstd/old_io/process.rs
+@@ -31,6 +31,7 @@ use sys::fs::FileDesc;
+ use sys::process::Process as ProcessImp;
+ use sys;
+ use thread::Thread;
++use string::CowString;
+ 
+ #[cfg(windows)] use hash;
+ #[cfg(windows)] use str;
+@@ -394,15 +395,39 @@ impl Command {
      }
  }
  
 +struct SingleQuotedStr<'a> {
-+    s: &'a str
++    s: CowString<'a>
 +}
 +
 +impl<'b> SingleQuotedStr<'b> {
-+    fn new<'a>(i: &'a str) -> SingleQuotedStr<'a> {
++    fn new<'a>(i: CowString<'a>) -> SingleQuotedStr<'a> {
 +        SingleQuotedStr { s: i }
 +    }
 +}
 +
-+impl<'a> fmt::Show for SingleQuotedStr<'a> {
++impl<'a> fmt::Debug for SingleQuotedStr<'a> {
 +    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
 +        let mut elems = self.s.split('\'');
 +        let fst = elems.next().unwrap_or("");
-+        try!(write!(f, "'{}", fst));
++        try!(write!(f, "'{:?}", fst));
 +        for elem in elems {
-+            try!(write!(f, "'\\''{}", elem));
++            try!(write!(f, "'\\''{:?}", elem));
 +        }
 +        write!(f, "'")
 +    }
 +}
 +
- impl fmt::Show for Command {
+ #[stable(feature = "rust1", since = "1.0.0")]
+ impl fmt::Debug for Command {
      /// Format the program and arguments of a Command for display. Any
      /// non-utf8 data is lossily converted using the utf8 replacement
      /// character.
      fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
--        try!(write!(f, "{}", String::from_utf8_lossy(self.program.as_bytes_no_nul())));
-+        try!(write!(f, "{}", SingleQuotedStr::new(String::from_utf8_lossy(
-+                        self.program.as_bytes_no_nul()).as_slice())));
-         for arg in self.args.iter() {
--            try!(write!(f, " '{}'", String::from_utf8_lossy(arg.as_bytes_no_nul())));
-+            try!(write!(f, " {}", SingleQuotedStr::new(String::from_utf8_lossy(
-+                            arg.as_bytes_no_nul()).as_slice())));
+-        try!(write!(f, "{:?}", self.program));
+-        for arg in &self.args {
+-            try!(write!(f, " '{:?}'", arg));
++        try!(write!(f, "{:?}", SingleQuotedStr::new(String::from_utf8_lossy(
++                        self.program.as_bytes()))));
++        for arg in self.args.iter() {
++            try!(write!(f, " {:?}", SingleQuotedStr::new(String::from_utf8_lossy(
++                            arg.as_bytes()))));
          }
          Ok(())
      }
 -- 
-2.2.1
+2.3.0
 
diff --git a/recipes/rust/files/0002-std-io-process-add-Debug-tests.patch b/recipes/rust/files/0002-std-io-process-add-Debug-tests.patch
new file mode 100644
index 0000000..70b2f4a
--- /dev/null
+++ b/recipes/rust/files/0002-std-io-process-add-Debug-tests.patch
@@ -0,0 +1,33 @@
+From b1761599f03139070a3354ec2b6f2f25db27bac8 Mon Sep 17 00:00:00 2001
+From: Cody P Schafer <dev@codyps.com>
+Date: Mon, 1 Dec 2014 15:50:13 -0500
+Subject: [PATCH 02/11] std/io/process: add Debug tests
+
+---
+ src/libstd/old_io/process.rs | 12 ++++++++++++
+ 1 file changed, 12 insertions(+)
+
+diff --git a/src/libstd/old_io/process.rs b/src/libstd/old_io/process.rs
+index db0dd91..d715848 100644
+--- a/src/libstd/old_io/process.rs
++++ b/src/libstd/old_io/process.rs
+@@ -1254,4 +1254,16 @@ mod tests {
+         let val = env.get(&EnvKey(CString::from_slice(b"PATH")));
+         assert!(val.unwrap() == &CString::from_slice(b"bar"));
+     }
++
++    fn check_debug<D : fmt::Debug>(c: D, v: &str) {
++        assert_eq!(format!("{:?}", c), v)
++    }
++
++    #[test]
++    fn debug() {
++        check_debug(Command::new("gcc ").arg("-Ifoo'bar"), "'gcc ' '-Ifoo'\\''bar'");
++        check_debug(Command::new("c99"), "'c99'");
++        check_debug(Command::new("c99 "), "'c99 '");
++        check_debug(Command::new("Can't buy me love"), "'Can'\\''t buy me love'");
++    }
+ }
+-- 
+2.3.0
+
diff --git a/recipes/rust/files/0002-std-io-process-add-Show-tests.patch b/recipes/rust/files/0002-std-io-process-add-Show-tests.patch
deleted file mode 100644
index 833e2ce..0000000
--- a/recipes/rust/files/0002-std-io-process-add-Show-tests.patch
+++ /dev/null
@@ -1,33 +0,0 @@
-From 5ec27dbc4ad64d837e15ff30c4489e8bdd045ed9 Mon Sep 17 00:00:00 2001
-From: Cody P Schafer <dev@codyps.com>
-Date: Mon, 1 Dec 2014 15:50:13 -0500
-Subject: [PATCH 02/10] std/io/process: add Show tests
-
----
- src/libstd/io/process.rs | 12 ++++++++++++
- 1 file changed, 12 insertions(+)
-
-diff --git a/src/libstd/io/process.rs b/src/libstd/io/process.rs
-index 3319408..3f8c7ff 100644
---- a/src/libstd/io/process.rs
-+++ b/src/libstd/io/process.rs
-@@ -1237,4 +1237,16 @@ mod tests {
-         let val = env.get(&EnvKey("PATH".to_c_str()));
-         assert!(val.unwrap() == &"bar".to_c_str());
-     }
-+
-+    fn check_show(c: Command, v: &str) {
-+        assert_eq!(format!("{}", c), v)
-+    }
-+
-+    #[test]
-+    fn show() {
-+        check_show(Command::new("gcc ").arg("-Ifoo'bar"), "'gcc ' '-Ifoo'\\''bar'");
-+        check_show(Command::new("c99"), "'c99'");
-+        check_show(Command::new("c99 "), "'c99 '");
-+        check_show(Command::new("Can't buy me love"), "'Can'\\''t buy me love'");
-+    }
- }
--- 
-2.2.1
-
diff --git a/recipes/rust/files/0003-platform.mk-avoid-choking-on-i586.patch b/recipes/rust/files/0003-platform.mk-avoid-choking-on-i586.patch
index 2defb39..fe0311e 100644
--- a/recipes/rust/files/0003-platform.mk-avoid-choking-on-i586.patch
+++ b/recipes/rust/files/0003-platform.mk-avoid-choking-on-i586.patch
@@ -1,14 +1,14 @@
-From a3192892b91d1df606f4b237b1cc08118d66658c Mon Sep 17 00:00:00 2001
+From d17171eeca05291a8652fd61c7ae4463013bd39f Mon Sep 17 00:00:00 2001
 From: Cody P Schafer <dev@codyps.com>
 Date: Sat, 15 Nov 2014 20:12:48 -0500
-Subject: [PATCH 03/10] platform.mk: avoid choking on i586
+Subject: [PATCH 03/11] platform.mk: avoid choking on i586
 
 ---
  mk/platform.mk | 4 +++-
  1 file changed, 3 insertions(+), 1 deletion(-)
 
 diff --git a/mk/platform.mk b/mk/platform.mk
-index 7ca2473..cc69851 100644
+index 78c1057..d28562c 100644
 --- a/mk/platform.mk
 +++ b/mk/platform.mk
 @@ -14,7 +14,9 @@
@@ -23,5 +23,5 @@ index 7ca2473..cc69851 100644
  $(foreach t,$(CFG_TARGET),$(eval $(call DEF_HOST_VAR,$(t))))
  $(foreach t,$(CFG_TARGET),$(info cfg: host for $(t) is $(HOST_$(t))))
 -- 
-2.2.1
+2.3.0
 
diff --git a/recipes/rust/files/0004-mk-rt-compiler_rt-pass-LDFLAGS-from-CFG_GCCISH_LINK_.patch b/recipes/rust/files/0004-mk-rt-compiler_rt-pass-LDFLAGS-from-CFG_GCCISH_LINK_.patch
index 164a324..ef036f4 100644
--- a/recipes/rust/files/0004-mk-rt-compiler_rt-pass-LDFLAGS-from-CFG_GCCISH_LINK_.patch
+++ b/recipes/rust/files/0004-mk-rt-compiler_rt-pass-LDFLAGS-from-CFG_GCCISH_LINK_.patch
@@ -1,7 +1,7 @@
-From 269155039002d97223d0053f6436c47da07c3d4e Mon Sep 17 00:00:00 2001
+From 497fb616163eabd5ed8a08ec0fc22ed75091c38d Mon Sep 17 00:00:00 2001
 From: Cody P Schafer <dev@codyps.com>
 Date: Mon, 17 Nov 2014 16:14:15 -0500
-Subject: [PATCH 04/10] mk/rt/compiler_rt: pass LDFLAGS from
+Subject: [PATCH 04/11] mk/rt/compiler_rt: pass LDFLAGS from
  CFG_GCCISH_LINK_FLAGS
 
 ---
@@ -9,10 +9,10 @@ Subject: [PATCH 04/10] mk/rt/compiler_rt: pass LDFLAGS from
  1 file changed, 1 insertion(+)
 
 diff --git a/mk/rt.mk b/mk/rt.mk
-index 6a7be26..65b6ae1 100644
+index a8bbeb4..a8ac839 100644
 --- a/mk/rt.mk
 +++ b/mk/rt.mk
-@@ -230,6 +230,7 @@ $$(COMPRT_LIB_$(1)): $$(COMPRT_DEPS) $$(MKFILE_DEPS)
+@@ -232,6 +232,7 @@ $$(COMPRT_LIB_$(1)): $$(COMPRT_DEPS) $$(MKFILE_DEPS)
  		AR="$$(AR_$(1))" \
  		RANLIB="$$(AR_$(1)) s" \
  		CFLAGS="$$(CFG_GCCISH_CFLAGS_$(1))" \
@@ -21,5 +21,5 @@ index 6a7be26..65b6ae1 100644
  		triple-builtins
  	$$(Q)cp $$(COMPRT_BUILD_DIR_$(1))/triple/builtins/libcompiler_rt.a $$(COMPRT_LIB_$(1))
 -- 
-2.2.1
+2.3.0
 
diff --git a/recipes/rust/files/0005-Target-add-default-target.json-path-libdir-rust-targ.patch b/recipes/rust/files/0005-Target-add-default-target.json-path-libdir-rust-targ.patch
index 645c7c6..445d564 100644
--- a/recipes/rust/files/0005-Target-add-default-target.json-path-libdir-rust-targ.patch
+++ b/recipes/rust/files/0005-Target-add-default-target.json-path-libdir-rust-targ.patch
@@ -1,71 +1,93 @@
-From 9220aae4ace6ade2c22c42a4d141d6938512242a Mon Sep 17 00:00:00 2001
+From 8430a9b57867be21a070182c305329fba1dcb85b Mon Sep 17 00:00:00 2001
 From: Cody P Schafer <dev@codyps.com>
 Date: Tue, 18 Nov 2014 01:40:21 -0500
-Subject: [PATCH 05/10] Target: add default target.json path:
+Subject: [PATCH 05/11] Target: add default target.json path:
  $libdir/rust/targets
 
 ---
- src/librustc/session/config.rs  | 4 ++--
- src/librustc/session/mod.rs     | 6 +++++-
- src/librustc_back/target/mod.rs | 6 +++---
- 3 files changed, 10 insertions(+), 6 deletions(-)
+ src/librustc/session/config.rs  | 6 +++---
+ src/librustc/session/mod.rs     | 8 ++++++--
+ src/librustc_back/target/mod.rs | 9 ++++++---
+ 3 files changed, 15 insertions(+), 8 deletions(-)
 
 diff --git a/src/librustc/session/config.rs b/src/librustc/session/config.rs
-index 5f3fbf8..99ffb6e 100644
+index cd664b7..51537bd 100644
 --- a/src/librustc/session/config.rs
 +++ b/src/librustc/session/config.rs
-@@ -635,8 +635,8 @@ pub fn build_configuration(sess: &Session) -> ast::CrateConfig {
+@@ -633,12 +633,12 @@ pub fn build_configuration(sess: &Session) -> ast::CrateConfig {
      v
  }
  
 -pub fn build_target_config(opts: &Options, sp: &SpanHandler) -> Config {
--    let target = match Target::search(opts.target_triple[]) {
-+pub fn build_target_config(sysroot: &Path, opts: &Options, sp: &SpanHandler) -> Config {
-+    let target = match Target::search(sysroot, opts.target_triple[]) {
+-    let target = match Target::search(&opts.target_triple[]) {
++pub fn build_target_config(sysroot: &std::old_io::Path, opts: &Options, sp: &SpanHandler) -> Config {
++    let target = match Target::search(sysroot, &opts.target_triple[]) {
          Ok(t) => t,
          Err(e) => {
-             sp.handler().fatal((format!("Error loading target specification: {}", e))[]);
+             sp.handler().fatal(&format!("Error loading target specification: {}", e));
+-    }
++        }
+     };
+ 
+     let (int_type, uint_type) = match &target.target_pointer_width[] {
 diff --git a/src/librustc/session/mod.rs b/src/librustc/session/mod.rs
-index 35c325b..402effb 100644
+index bd44dbe..cb7b709 100644
 --- a/src/librustc/session/mod.rs
 +++ b/src/librustc/session/mod.rs
-@@ -242,7 +242,11 @@ pub fn build_session_(sopts: config::Options,
+@@ -328,14 +328,18 @@ pub fn build_session_(sopts: config::Options,
                        local_crate_source_file: Option<Path>,
                        span_diagnostic: diagnostic::SpanHandler)
                        -> Session {
--    let target_cfg = config::build_target_config(&sopts, &span_diagnostic);
+-    let host = match Target::search(config::host_triple()) {
 +    let sysroot = match sopts.maybe_sysroot {
 +        Some(ref x) => Path::new(x),
 +        None => filesearch::get_or_default_sysroot()
 +    };
++    let host = match Target::search(&sysroot, config::host_triple()) {
+         Ok(t) => t,
+         Err(e) => {
+             span_diagnostic.handler()
+                 .fatal(&format!("Error loading host specification: {}", e));
+     }
+     };
+-    let target_cfg = config::build_target_config(&sopts, &span_diagnostic);
 +    let target_cfg = config::build_target_config(&sysroot, &sopts, &span_diagnostic);
      let p_s = parse::new_parse_sess_special_handler(span_diagnostic);
      let default_sysroot = match sopts.maybe_sysroot {
          Some(_) => None,
 diff --git a/src/librustc_back/target/mod.rs b/src/librustc_back/target/mod.rs
-index 99a25be..612f456 100644
+index afb5c94..c27afcb 100644
 --- a/src/librustc_back/target/mod.rs
 +++ b/src/librustc_back/target/mod.rs
-@@ -291,7 +291,7 @@ impl Target {
+@@ -302,12 +302,13 @@ impl Target {
      ///
      /// The error string could come from any of the APIs called, including filesystem access and
      /// JSON decoding.
 -    pub fn search(target: &str) -> Result<Target, String> {
 +    pub fn search(sysroot: &Path, target: &str) -> Result<Target, String> {
-         use std::os;
-         use std::io::File;
-         use std::path::Path;
-@@ -365,8 +365,8 @@ impl Target {
+         use std::env;
+         use std::ffi::OsString;
+         use std::old_io::File;
+         use std::old_path::Path;
+         use serialize::json;
++        use std::iter::IntoIterator;
  
-         let target_path = os::getenv("RUST_TARGET_PATH").unwrap_or(String::new());
+         fn load_file(path: &Path) -> Result<Target, String> {
+             let mut f = try!(File::open(path).map_err(|e| format!("{:?}", e)));
+@@ -387,9 +388,11 @@ impl Target {
+         let target_path = env::var("RUST_TARGET_PATH")
+                               .unwrap_or(OsString::from_str(""));
  
--        let paths = os::split_paths(target_path[]);
 -        // FIXME 16351: add a sane default search path?
-+        let mut paths = os::split_paths(target_path[]);
-+        paths.push(sysroot.join_many(&[env!("CFG_LIBDIR_RELATIVE"), "rust", "targets"]));
++        let paths = env::split_paths(&target_path)
++            .chain(Some(sysroot.join_many(&[env!("CFG_LIBDIR_RELATIVE"), "rustlib"])).into_iter());
  
-         for dir in paths.iter() {
+-        for dir in env::split_paths(&target_path) {
++
++        for dir in paths {
              let p =  dir.join(path.clone());
+             if p.is_file() {
+                 return load_file(&p);
 -- 
-2.2.1
+2.3.0
 
diff --git a/recipes/rust/files/0006-mk-for-stage0-use-RUSTFLAGS-to-override-target-libs-.patch b/recipes/rust/files/0006-mk-for-stage0-use-RUSTFLAGS-to-override-target-libs-.patch
index 47fe165..e4df6c7 100644
--- a/recipes/rust/files/0006-mk-for-stage0-use-RUSTFLAGS-to-override-target-libs-.patch
+++ b/recipes/rust/files/0006-mk-for-stage0-use-RUSTFLAGS-to-override-target-libs-.patch
@@ -1,7 +1,7 @@
-From b127eaf1de5c38a98aadc3fe9fcac952c850504e Mon Sep 17 00:00:00 2001
+From baca81cff977cb7a2a9291b06ca45e2ab6305da5 Mon Sep 17 00:00:00 2001
 From: Cody P Schafer <dev@codyps.com>
 Date: Tue, 18 Nov 2014 14:52:56 -0500
-Subject: [PATCH 06/10] mk: for stage0, use RUSTFLAGS to override target libs
+Subject: [PATCH 06/11] mk: for stage0, use RUSTFLAGS to override target libs
  dir
 
 Setting HLIB specially for stage0 (and even more specially for windows)
@@ -13,10 +13,10 @@ stage0-rustc at the appropriate location.
  1 file changed, 11 insertions(+), 8 deletions(-)
 
 diff --git a/mk/main.mk b/mk/main.mk
-index 4aed1ce..867d919 100644
+index a6b201a..ab75a47 100644
 --- a/mk/main.mk
 +++ b/mk/main.mk
-@@ -335,21 +335,22 @@ define SREQ
+@@ -357,21 +357,22 @@ define SREQ
  # Destinations of artifacts for the host compiler
  HROOT$(1)_H_$(3) = $(3)/stage$(1)
  HBIN$(1)_H_$(3) = $$(HROOT$(1)_H_$(3))/bin
@@ -47,7 +47,7 @@ index 4aed1ce..867d919 100644
  # Preqrequisites for using the stageN compiler
  ifeq ($(1),0)
  HSREQ$(1)_H_$(3) = $$(HBIN$(1)_H_$(3))/rustc$$(X_$(3))
-@@ -461,6 +462,7 @@ STAGE$(1)_T_$(2)_H_$(3) := \
+@@ -483,6 +484,7 @@ STAGE$(1)_T_$(2)_H_$(3) := \
  		$$(HBIN$(1)_H_$(3))/rustc$$(X_$(3)) \
  		--cfg $$(CFGFLAG$(1)_T_$(2)_H_$(3)) \
  		$$(CFG_RUSTC_FLAGS) $$(EXTRAFLAGS_STAGE$(1)) --target=$(2)) \
@@ -55,7 +55,7 @@ index 4aed1ce..867d919 100644
                  $$(RUSTC_FLAGS_$(2))
  
  PERF_STAGE$(1)_T_$(2)_H_$(3) := \
-@@ -469,6 +471,7 @@ PERF_STAGE$(1)_T_$(2)_H_$(3) := \
+@@ -491,6 +493,7 @@ PERF_STAGE$(1)_T_$(2)_H_$(3) := \
  		$$(HBIN$(1)_H_$(3))/rustc$$(X_$(3)) \
  		--cfg $$(CFGFLAG$(1)_T_$(2)_H_$(3)) \
  		$$(CFG_RUSTC_FLAGS) $$(EXTRAFLAGS_STAGE$(1)) --target=$(2)) \
@@ -64,5 +64,5 @@ index 4aed1ce..867d919 100644
  
  endef
 -- 
-2.2.1
+2.3.0
 
diff --git a/recipes/rust/files/0007-mk-add-missing-CFG_LIBDIR_RELATIVE.patch b/recipes/rust/files/0007-mk-add-missing-CFG_LIBDIR_RELATIVE.patch
index 343818d..03e63b9 100644
--- a/recipes/rust/files/0007-mk-add-missing-CFG_LIBDIR_RELATIVE.patch
+++ b/recipes/rust/files/0007-mk-add-missing-CFG_LIBDIR_RELATIVE.patch
@@ -1,14 +1,14 @@
-From 544d3997edacfd414664c14cc628d573023af28e Mon Sep 17 00:00:00 2001
+From 67e86a885f0361f7e69476d017337df56cfa6fc7 Mon Sep 17 00:00:00 2001
 From: Cody P Schafer <dev@codyps.com>
 Date: Tue, 18 Nov 2014 13:48:14 -0500
-Subject: [PATCH 07/10] mk: add missing CFG_LIBDIR_RELATIVE
+Subject: [PATCH 07/11] mk: add missing CFG_LIBDIR_RELATIVE
 
 ---
  mk/grammar.mk | 4 ++--
  1 file changed, 2 insertions(+), 2 deletions(-)
 
 diff --git a/mk/grammar.mk b/mk/grammar.mk
-index a9f4590..d254941 100644
+index d9c66e2..585206d 100644
 --- a/mk/grammar.mk
 +++ b/mk/grammar.mk
 @@ -11,8 +11,8 @@
@@ -20,8 +20,8 @@ index a9f4590..d254941 100644
 +L = $(B)$(CFG_LIBDIR_RELATIVE)/rustlib/$(CFG_BUILD)/lib
 +LD = $(CFG_BUILD)/stage2/$(CFG_LIBDIR_RELATIVE)/rustlib/$(CFG_BUILD)/lib/
  RUSTC = $(STAGE2_T_$(CFG_BUILD)_H_$(CFG_BUILD))
- 
- # Run the reference lexer against libsyntax and compare the tokens and spans.
+ ifeq ($(CFG_OSTYPE),apple-darwin)
+ 	FLEX_LDFLAGS=-ll
 -- 
-2.2.1
+2.3.0
 
diff --git a/recipes/rust/files/0008-configure-support-bindir-and-extend-libdir-to-non-bl.patch b/recipes/rust/files/0008-configure-support-bindir-and-extend-libdir-to-non-bl.patch
index 1dcfd99..5c9a3ee 100644
--- a/recipes/rust/files/0008-configure-support-bindir-and-extend-libdir-to-non-bl.patch
+++ b/recipes/rust/files/0008-configure-support-bindir-and-extend-libdir-to-non-bl.patch
@@ -1,7 +1,7 @@
-From 9dc70d95f890865b8f3f87edba9a9441b8ad3755 Mon Sep 17 00:00:00 2001
+From c8c79e972cdc2529acbdf5403feda71666f30e60 Mon Sep 17 00:00:00 2001
 From: Cody P Schafer <dev@codyps.com>
 Date: Mon, 24 Nov 2014 13:10:15 -0500
-Subject: [PATCH 08/10] configure: support --bindir, and extend libdir to
+Subject: [PATCH 08/11] configure: support --bindir, and extend libdir to
  non-blessed dirs
 
 Adds --bindir, and:
@@ -13,17 +13,18 @@ relative to sysroot, and allows libdir to end in an arbitrary directory
 Note that this assumes absolute paths start with '/', which may break
 windows platforms
 ---
- configure                           | 51 +++++++++++++++++-------
+ configure                           | 49 ++++++++++++++++-------
  mk/host.mk                          |  6 ++-
  mk/main.mk                          | 11 ++++++
  mk/perf.mk                          |  4 +-
  mk/prepare.mk                       |  4 +-
  src/librustc/metadata/filesearch.rs | 78 ++++++++++++++-----------------------
+ src/librustc/session/config.rs      |  2 +-
  src/librustc_trans/back/link.rs     |  3 +-
- 7 files changed, 87 insertions(+), 70 deletions(-)
+ 8 files changed, 87 insertions(+), 70 deletions(-)
 
 diff --git a/configure b/configure
-index f14009b..8659809 100755
+index a80dafc..e0efaf2 100755
 --- a/configure
 +++ b/configure
 @@ -309,6 +309,31 @@ envopt() {
@@ -58,7 +59,7 @@ index f14009b..8659809 100755
  to_llvm_triple() {
      case $1 in
          i686-w64-mingw32) echo i686-pc-windows-gnu ;;
-@@ -549,31 +574,28 @@ CFG_TARGET=$(to_llvm_triple $CFG_TARGET)
+@@ -561,23 +586,15 @@ CFG_TARGET=$(to_llvm_triple $CFG_TARGET)
  if [ "$CFG_OSTYPE" = "pc-windows-gnu" ]
  then
      CFG_LIBDIR_RELATIVE=bin
@@ -75,7 +76,9 @@ index f14009b..8659809 100755
 -    *)
 -        err "libdir must begin with the prefix. Use --prefix to set it accordingly.";;
 -esac
--
++CFG_BINDIR_RELATIVE=bin
++valopt bindir "${CFG_PREFIX}/${CFG_BINDIR_RELATIVE}" "install binaries"
+ 
 -CFG_LIBDIR_RELATIVE=`echo ${CFG_LIBDIR} | cut -c$((${#CFG_PREFIX}+${CAT_INC}))-`
 -
 -if [ "$CFG_OSTYPE" = "pc-windows-gnu" ] && [ "$CFG_LIBDIR_RELATIVE" != "bin" ]; then
@@ -84,12 +87,8 @@ index f14009b..8659809 100755
 +  err "Windows builds currently require that LIBDIR == BINDIR (we have libdir{$CFG_LIBDIR_RELATIVE} != bindir{$CFG_BINDIR_RELATIVE} )"
  fi
  
-+CFG_BINDIR_RELATIVE=bin
-+valopt bindir "${CFG_PREFIX}/${CFG_BINDIR_RELATIVE}" "install binaries"
-+
  if [ $HELP -eq 1 ]
- then
-     echo
+@@ -586,6 +603,11 @@ then
      exit 0
  fi
  
@@ -101,7 +100,7 @@ index f14009b..8659809 100755
  # Validate Options
  step_msg "validating $CFG_SELF args"
  validate_opt
-@@ -1331,6 +1353,7 @@ putvar CFG_PREFIX
+@@ -1342,6 +1364,7 @@ putvar CFG_PREFIX
  putvar CFG_HOST
  putvar CFG_TARGET
  putvar CFG_LIBDIR_RELATIVE
@@ -129,10 +128,10 @@ index 59a0095..b8e8345 100644
  
  endef
 diff --git a/mk/main.mk b/mk/main.mk
-index 867d919..cfbc1b0 100644
+index ab75a47..6659dc9 100644
 --- a/mk/main.mk
 +++ b/mk/main.mk
-@@ -318,7 +318,9 @@ export CFG_BUILD
+@@ -326,7 +326,9 @@ export CFG_RELEASE_CHANNEL
  export CFG_LLVM_ROOT
  export CFG_PREFIX
  export CFG_LIBDIR
@@ -140,9 +139,9 @@ index 867d919..cfbc1b0 100644
  export CFG_LIBDIR_RELATIVE
 +export CFG_BINDIR_RELATIVE
  export CFG_DISABLE_INJECT_STD_VERSION
- 
- ######################################################################
-@@ -334,7 +336,16 @@ define SREQ
+ ifdef CFG_DISABLE_UNSTABLE_FEATURES
+ CFG_INFO := $(info cfg: disabling unstable features (CFG_DISABLE_UNSTABLE_FEATURES))
+@@ -356,7 +358,16 @@ define SREQ
  
  # Destinations of artifacts for the host compiler
  HROOT$(1)_H_$(3) = $(3)/stage$(1)
@@ -180,10 +179,10 @@ index 16cbaab..f8a354c 100644
  endif
  
 diff --git a/mk/prepare.mk b/mk/prepare.mk
-index d404d3d..afc6d81 100644
+index f1c4aa6..37c0a1a 100644
 --- a/mk/prepare.mk
 +++ b/mk/prepare.mk
-@@ -147,10 +147,10 @@ endef
+@@ -168,10 +168,10 @@ INSTALL_DEBUGGER_SCRIPT_COMMANDS=$(if $(findstring windows,$(1)),\
  define DEF_PREPARE
  
  prepare-base-$(1): PREPARE_SOURCE_DIR=$$(PREPARE_HOST)/stage$$(PREPARE_STAGE)
@@ -197,20 +196,20 @@ index d404d3d..afc6d81 100644
  prepare-base-$(1): PREPARE_DEST_MAN_DIR=$$(PREPARE_DEST_DIR)/share/man/man1
  prepare-base-$(1): prepare-everything-$(1)
 diff --git a/src/librustc/metadata/filesearch.rs b/src/librustc/metadata/filesearch.rs
-index 0b859ab..f92fca6 100644
+index 1b2d82e..0405d67 100644
 --- a/src/librustc/metadata/filesearch.rs
 +++ b/src/librustc/metadata/filesearch.rs
-@@ -72,8 +72,7 @@ impl<'a> FileSearch<'a> {
+@@ -67,8 +67,7 @@ impl<'a> FileSearch<'a> {
          if !found {
              let rustpath = rust_path();
-             for path in rustpath.iter() {
+             for path in &rustpath {
 -                let tlib_path = make_rustpkg_lib_path(
 -                    self.sysroot, path, self.triple);
 +                let tlib_path = make_rustpkg_lib_path(path, self.triple);
                  debug!("is {} in visited_dirs? {}", tlib_path.display(),
                          visited_dirs.contains(&tlib_path.as_vec().to_vec()));
  
-@@ -155,7 +154,7 @@ impl<'a> FileSearch<'a> {
+@@ -154,7 +153,7 @@ impl<'a> FileSearch<'a> {
      // Returns a list of directories where target-specific tool binaries are located.
      pub fn get_tools_search_paths(&self) -> Vec<Path> {
          let mut p = Path::new(self.sysroot);
@@ -219,7 +218,7 @@ index 0b859ab..f92fca6 100644
          p.push(rustlibdir());
          p.push(self.triple);
          p.push("bin");
-@@ -163,8 +162,8 @@ impl<'a> FileSearch<'a> {
+@@ -162,8 +161,8 @@ impl<'a> FileSearch<'a> {
      }
  }
  
@@ -230,7 +229,7 @@ index 0b859ab..f92fca6 100644
      assert!(p.is_relative());
      p.push(rustlibdir());
      p.push(target_triple);
-@@ -174,17 +173,24 @@ pub fn relative_target_lib_path(sysroot: &Path, target_triple: &str) -> Path {
+@@ -173,17 +172,24 @@ pub fn relative_target_lib_path(sysroot: &Path, target_triple: &str) -> Path {
  
  fn make_target_lib_path(sysroot: &Path,
                          target_triple: &str) -> Path {
@@ -259,10 +258,10 @@ index 0b859ab..f92fca6 100644
  pub fn get_or_default_sysroot() -> Path {
      // Follow symlinks.  If the resolved path is relative, make it absolute.
      fn canonicalize(path: Option<Path>) -> Option<Path> {
-@@ -196,7 +202,17 @@ pub fn get_or_default_sysroot() -> Path {
+@@ -195,7 +201,17 @@ pub fn get_or_default_sysroot() -> Path {
      }
  
-     match canonicalize(os::self_exe_name()) {
+     match canonicalize(env::current_exe().ok()) {
 -        Some(mut p) => { p.pop(); p.pop(); p }
 +        Some(mut p) => {
 +            // Remove the exe name
@@ -278,7 +277,7 @@ index 0b859ab..f92fca6 100644
          None => panic!("can't determine value for sysroot")
      }
  }
-@@ -254,45 +270,9 @@ pub fn rust_path() -> Vec<Path> {
+@@ -252,45 +268,9 @@ pub fn rust_path() -> Vec<Path> {
      env_rust_path
  }
  
@@ -303,12 +302,12 @@ index 0b859ab..f92fca6 100644
 -        }
 -    }
 -
--    #[cfg(target_word_size = "64")]
+-    #[cfg(target_pointer_width = "64")]
 -    fn primary_libdir_name() -> String {
 -        "lib64".to_string()
 -    }
 -
--    #[cfg(target_word_size = "32")]
+-    #[cfg(target_pointer_width = "32")]
 -    fn primary_libdir_name() -> String {
 -        "lib32".to_string()
 -    }
@@ -327,17 +326,30 @@ index 0b859ab..f92fca6 100644
  }
  
  // The name of rustc's own place to organize libraries.
+diff --git a/src/librustc/session/config.rs b/src/librustc/session/config.rs
+index 51537bd..54d995c 100644
+--- a/src/librustc/session/config.rs
++++ b/src/librustc/session/config.rs
+@@ -633,7 +633,7 @@ pub fn build_configuration(sess: &Session) -> ast::CrateConfig {
+     v
+ }
+ 
+-pub fn build_target_config(sysroot: &std::old_io::Path, opts: &Options, sp: &SpanHandler) -> Config {
++pub fn build_target_config(sysroot: &Path, opts: &Options, sp: &SpanHandler) -> Config {
+     let target = match Target::search(sysroot, &opts.target_triple[]) {
+         Ok(t) => t,
+         Err(e) => {
 diff --git a/src/librustc_trans/back/link.rs b/src/librustc_trans/back/link.rs
-index ec61d3a..7928699 100644
+index 9f26e91..7f50224 100644
 --- a/src/librustc_trans/back/link.rs
 +++ b/src/librustc_trans/back/link.rs
-@@ -1000,11 +1000,10 @@ fn link_args(cmd: &mut Command,
+@@ -1004,11 +1004,10 @@ fn link_args(cmd: &mut Command,
      // where extern libraries might live, based on the
      // addl_lib_search_paths
      if sess.opts.cg.rpath {
 -        let sysroot = sess.sysroot();
-         let target_triple = sess.opts.target_triple[];
-         let get_install_prefix_lib_path = |:| {
+         let target_triple = &sess.opts.target_triple[];
+         let get_install_prefix_lib_path = || {
              let install_prefix = option_env!("CFG_PREFIX").expect("CFG_PREFIX");
 -            let tlib = filesearch::relative_target_lib_path(sysroot, target_triple);
 +            let tlib = filesearch::relative_target_lib_path(target_triple);
@@ -345,5 +357,5 @@ index ec61d3a..7928699 100644
              path.push(&tlib);
  
 -- 
-2.2.1
+2.3.0
 
diff --git a/recipes/rust/files/0009-Parallelize-submake-invocations.patch b/recipes/rust/files/0009-Parallelize-submake-invocations.patch
index 8bf1ac7..939e0dd 100644
--- a/recipes/rust/files/0009-Parallelize-submake-invocations.patch
+++ b/recipes/rust/files/0009-Parallelize-submake-invocations.patch
@@ -1,7 +1,7 @@
-From 1bfe46dd62c1a72b20be921eba8fcd57c56974ef Mon Sep 17 00:00:00 2001
+From f8ec11a7e7420d740b41179976c44163f4a6c5f4 Mon Sep 17 00:00:00 2001
 From: Cody P Schafer <dev@codyps.com>
 Date: Mon, 24 Nov 2014 13:54:42 -0500
-Subject: [PATCH 09/10] Parallelize submake invocations
+Subject: [PATCH 09/11] Parallelize submake invocations
 
 ---
  mk/clean.mk   | 2 +-
@@ -12,10 +12,10 @@ Subject: [PATCH 09/10] Parallelize submake invocations
  5 files changed, 12 insertions(+), 10 deletions(-)
 
 diff --git a/mk/clean.mk b/mk/clean.mk
-index aadc55b..f671745 100644
+index 5b90d41..2a7ba6d 100644
 --- a/mk/clean.mk
 +++ b/mk/clean.mk
-@@ -121,7 +121,7 @@ $(foreach host, $(CFG_HOST), \
+@@ -122,7 +122,7 @@ $(foreach host, $(CFG_HOST), \
  define DEF_CLEAN_LLVM_HOST
  ifeq ($(CFG_LLVM_ROOT),)
  clean-llvm$(1):
@@ -25,7 +25,7 @@ index aadc55b..f671745 100644
  clean-llvm$(1): ;
  
 diff --git a/mk/install.mk b/mk/install.mk
-index 632df3c..954d494 100644
+index 60c0a6b..a3a44ed 100644
 --- a/mk/install.mk
 +++ b/mk/install.mk
 @@ -17,9 +17,9 @@ endif
@@ -38,9 +38,9 @@ index 632df3c..954d494 100644
 -	$(Q)$(MAKE) prepare_install
 +	$(Q)$(P)$(MAKE) prepare_install
  endif
- 	$(Q)cd tmp/empty_dir && sh ../../tmp/dist/$(PKG_NAME)-$(CFG_BUILD)/install.sh --prefix="$(DESTDIR)$(CFG_PREFIX)" --libdir="$(DESTDIR)$(CFG_LIBDIR)" --mandir="$(DESTDIR)$(CFG_MANDIR)" "$(MAYBE_DISABLE_VERIFY)"
- # Remove tmp files because it's a decent amount of disk space
-@@ -30,9 +30,9 @@ prepare_install: dist/$(PKG_NAME)-$(CFG_BUILD).tar.gz | tmp/empty_dir
+ ifeq ($(CFG_DISABLE_DOCS),)
+ 	$(Q)cd tmp/empty_dir && sh ../../tmp/dist/$(DOC_PKG_NAME)-$(CFG_BUILD)/install.sh --prefix="$(DESTDIR)$(CFG_PREFIX)" --libdir="$(DESTDIR)$(CFG_LIBDIR)" --mandir="$(DESTDIR)$(CFG_MANDIR)" "$(MAYBE_DISABLE_VERIFY)"
+@@ -33,9 +33,9 @@ prepare_install: dist-tar-bins | tmp/empty_dir
  uninstall:
  ifeq (root user, $(USER) $(patsubst %,user,$(SUDO_USER)))
  # Build the dist as the original user
@@ -50,8 +50,8 @@ index 632df3c..954d494 100644
 -	$(Q)$(MAKE) prepare_uninstall
 +	$(Q)$(P)$(MAKE) prepare_uninstall
  endif
- 	$(Q)cd tmp/empty_dir && sh ../../tmp/dist/$(PKG_NAME)-$(CFG_BUILD)/install.sh --uninstall --prefix="$(DESTDIR)$(CFG_PREFIX)" --libdir="$(DESTDIR)$(CFG_LIBDIR)" --mandir="$(DESTDIR)$(CFG_MANDIR)"
- # Remove tmp files because it's a decent amount of disk space
+ ifeq ($(CFG_DISABLE_DOCS),)
+ 	$(Q)cd tmp/empty_dir && sh ../../tmp/dist/$(DOC_PKG_NAME)-$(CFG_BUILD)/install.sh --uninstall --prefix="$(DESTDIR)$(CFG_PREFIX)" --libdir="$(DESTDIR)$(CFG_LIBDIR)" --mandir="$(DESTDIR)$(CFG_MANDIR)"
 diff --git a/mk/llvm.mk b/mk/llvm.mk
 index ba2e073..3998806 100644
 --- a/mk/llvm.mk
@@ -75,10 +75,10 @@ index ba2e073..3998806 100644
  	touch $$@
  
 diff --git a/mk/rt.mk b/mk/rt.mk
-index 65b6ae1..a064ee1 100644
+index a8ac839..d609cd2 100644
 --- a/mk/rt.mk
 +++ b/mk/rt.mk
-@@ -181,7 +181,7 @@ $$(JEMALLOC_LOCAL_$(1)): $$(JEMALLOC_DEPS) $$(MKFILE_DEPS)
+@@ -183,7 +183,7 @@ $$(JEMALLOC_LOCAL_$(1)): $$(JEMALLOC_DEPS) $$(MKFILE_DEPS)
  		RANLIB="$$(AR_$(1)) s" \
  		CPPFLAGS="-I $(S)src/rt/" \
  		EXTRA_CFLAGS="-g1 -ffunction-sections -fdata-sections"
@@ -87,7 +87,7 @@ index 65b6ae1..a064ee1 100644
  
  ifeq ($$(CFG_DISABLE_JEMALLOC),)
  RUSTFLAGS_alloc := --cfg jemalloc
-@@ -223,7 +223,7 @@ COMPRT_BUILD_DIR_$(1) := $$(RT_OUTPUT_DIR_$(1))/compiler-rt
+@@ -225,7 +225,7 @@ COMPRT_BUILD_DIR_$(1) := $$(RT_OUTPUT_DIR_$(1))/compiler-rt
  
  $$(COMPRT_LIB_$(1)): $$(COMPRT_DEPS) $$(MKFILE_DEPS)
  	@$$(call E, make: compiler-rt)
@@ -96,7 +96,7 @@ index 65b6ae1..a064ee1 100644
  		ProjSrcRoot="$(S)src/compiler-rt" \
  		ProjObjRoot="$$(abspath $$(COMPRT_BUILD_DIR_$(1)))" \
  		CC="$$(CC_$(1))" \
-@@ -301,7 +301,7 @@ $$(BACKTRACE_BUILD_DIR_$(1))/Makefile: $$(BACKTRACE_DEPS) $$(MKFILE_DEPS)
+@@ -303,7 +303,7 @@ $$(BACKTRACE_BUILD_DIR_$(1))/Makefile: $$(BACKTRACE_DEPS) $$(MKFILE_DEPS)
  
  $$(BACKTRACE_LIB_$(1)): $$(BACKTRACE_BUILD_DIR_$(1))/Makefile $$(MKFILE_DEPS)
  	@$$(call E, make: libbacktrace)
@@ -118,5 +118,5 @@ index 3bbc8f4..4300b02 100644
  S := $(CFG_SRC_DIR)
  
 -- 
-2.2.1
+2.3.0
 
diff --git a/recipes/rust/files/0010-std-thread_local-workaround-for-NULL-__dso_handle.patch b/recipes/rust/files/0010-std-thread_local-workaround-for-NULL-__dso_handle.patch
index 6dc082a..743a8c0 100644
--- a/recipes/rust/files/0010-std-thread_local-workaround-for-NULL-__dso_handle.patch
+++ b/recipes/rust/files/0010-std-thread_local-workaround-for-NULL-__dso_handle.patch
@@ -1,17 +1,17 @@
-From 30483be2c93f9ebd8f1322c2fd4ff4c765e10f59 Mon Sep 17 00:00:00 2001
+From 5372227d27491a4b468867bd235c83859ff64475 Mon Sep 17 00:00:00 2001
 From: Cody P Schafer <dev@codyps.com>
 Date: Wed, 3 Dec 2014 19:15:19 -0500
-Subject: [PATCH 10/10] std/thread_local: workaround for NULL __dso_handle
+Subject: [PATCH 10/11] std/thread_local: workaround for NULL __dso_handle
 
 ---
  src/libstd/thread_local/mod.rs | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/src/libstd/thread_local/mod.rs b/src/libstd/thread_local/mod.rs
-index 242dceb..45ce980 100644
+index 9de5fd1..273f45c 100644
 --- a/src/libstd/thread_local/mod.rs
 +++ b/src/libstd/thread_local/mod.rs
-@@ -323,7 +323,7 @@ mod imp {
+@@ -393,7 +393,7 @@ mod imp {
              #[linkage = "extern_weak"]
              static __cxa_thread_atexit_impl: *const ();
          }
@@ -21,5 +21,5 @@ index 242dceb..45ce980 100644
                                        arg: *mut u8,
                                        dso_handle: *mut u8) -> libc::c_int;
 -- 
-2.2.1
+2.3.0
 
diff --git a/recipes/rust/files/0011-librustc_back-target-rename-json-field-from-target-w.patch b/recipes/rust/files/0011-librustc_back-target-rename-json-field-from-target-w.patch
new file mode 100644
index 0000000..e30ab7c
--- /dev/null
+++ b/recipes/rust/files/0011-librustc_back-target-rename-json-field-from-target-w.patch
@@ -0,0 +1,96 @@
+From 937d33a68d367bd67060b8a57082324ef7589878 Mon Sep 17 00:00:00 2001
+From: Cody P Schafer <dev@codyps.com>
+Date: Thu, 12 Feb 2015 10:29:21 -0500
+Subject: [PATCH 11/11] librustc_back/target: rename json field from
+ target-word-size to target-pointer-width to match rust struct field
+
+Completes #20421 (which renamed the struct field but not the json field)
+
+If you're using the json target specificating interface, this is
+potentially a:
+[breaking-change]
+---
+ src/librustc/session/config.rs                               | 2 +-
+ src/librustc_back/target/mod.rs                              | 4 ++--
+ src/test/run-make/target-specs/my-awesome-platform.json      | 2 +-
+ src/test/run-make/target-specs/my-incomplete-platform.json   | 2 +-
+ src/test/run-make/target-specs/x86_64-unknown-linux-gnu.json | 2 +-
+ 5 files changed, 6 insertions(+), 6 deletions(-)
+
+diff --git a/src/librustc/session/config.rs b/src/librustc/session/config.rs
+index 54d995c..b6d901c 100644
+--- a/src/librustc/session/config.rs
++++ b/src/librustc/session/config.rs
+@@ -645,7 +645,7 @@ pub fn build_target_config(sysroot: &Path, opts: &Options, sp: &SpanHandler) ->
+         "32" => (ast::TyI32, ast::TyU32),
+         "64" => (ast::TyI64, ast::TyU64),
+         w    => sp.handler().fatal(&format!("target specification was invalid: unrecognized \
+-                                            target-word-size {}", w)[])
++                                            target-pointer-width {}", w)[])
+     };
+ 
+     Config {
+diff --git a/src/librustc_back/target/mod.rs b/src/librustc_back/target/mod.rs
+index c27afcb..0fad037 100644
+--- a/src/librustc_back/target/mod.rs
++++ b/src/librustc_back/target/mod.rs
+@@ -40,7 +40,7 @@
+ //! this module defines the format the JSON file should take, though each
+ //! underscore in the field names should be replaced with a hyphen (`-`) in the
+ //! JSON file. Some fields are required in every target specification, such as
+-//! `data-layout`, `llvm-target`, `target-endian`, `target-word-size`, and
++//! `data-layout`, `llvm-target`, `target-endian`, `target-pointer-width`, and
+ //! `arch`. In general, options passed to rustc with `-C` override the target's
+ //! settings, though `target-feature` and `link-args` will *add* to the list
+ //! specified by the target, rather than replace.
+@@ -241,7 +241,7 @@ impl Target {
+             data_layout: get_req_field("data-layout"),
+             llvm_target: get_req_field("llvm-target"),
+             target_endian: get_req_field("target-endian"),
+-            target_pointer_width: get_req_field("target-word-size"),
++            target_pointer_width: get_req_field("target-pointer-width"),
+             arch: get_req_field("arch"),
+             target_os: get_req_field("os"),
+             options: Default::default(),
+diff --git a/src/test/run-make/target-specs/my-awesome-platform.json b/src/test/run-make/target-specs/my-awesome-platform.json
+index f5f622b..d7cf713 100644
+--- a/src/test/run-make/target-specs/my-awesome-platform.json
++++ b/src/test/run-make/target-specs/my-awesome-platform.json
+@@ -2,7 +2,7 @@
+     "data-layout": "e-p:32:32-f64:32:64-i64:32:64-f80:32:32-n8:16:32",
+     "llvm-target": "i686-unknown-linux-gnu",
+     "target-endian": "little",
+-    "target-word-size": "32",
++    "target-pointer-width": "32",
+     "arch": "x86",
+     "os": "linux",
+     "morestack": false
+diff --git a/src/test/run-make/target-specs/my-incomplete-platform.json b/src/test/run-make/target-specs/my-incomplete-platform.json
+index 5005a9f..053f2dd 100644
+--- a/src/test/run-make/target-specs/my-incomplete-platform.json
++++ b/src/test/run-make/target-specs/my-incomplete-platform.json
+@@ -1,7 +1,7 @@
+ {
+     "data-layout": "e-p:32:32-f64:32:64-i64:32:64-f80:32:32-n8:16:32",
+     "target-endian": "little",
+-    "target-word-size": "32",
++    "target-pointer-width": "32",
+     "arch": "x86",
+     "os": "foo",
+     "morestack": false
+diff --git a/src/test/run-make/target-specs/x86_64-unknown-linux-gnu.json b/src/test/run-make/target-specs/x86_64-unknown-linux-gnu.json
+index 5e0f0f4..688bbe4 100644
+--- a/src/test/run-make/target-specs/x86_64-unknown-linux-gnu.json
++++ b/src/test/run-make/target-specs/x86_64-unknown-linux-gnu.json
+@@ -3,7 +3,7 @@
+     "data-layout": "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128",
+     "llvm-target": "x86_64-unknown-linux-gnu",
+     "target-endian": "little",
+-    "target-word-size": "64",
++    "target-pointer-width": "64",
+     "arch": "x86_64",
+     "os": "linux",
+     "morestack": false
+-- 
+2.3.0
+
diff --git a/recipes/rust/files/rust-0.13.0-no-ldconfig.patch b/recipes/rust/files/rust-0.13.0-no-ldconfig.patch
deleted file mode 100644
index 5bee1a9..0000000
--- a/recipes/rust/files/rust-0.13.0-no-ldconfig.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-Remove ldconfig(1) execution to prevent the installation script from accessing
-outside of a sandbox.
-
-diff --git a/src/rust-installer/install-template.sh b/src/rust-installer/install-template.sh
-index 545de67..242d6f4 100644
---- a/src/rust-installer/install-template.sh
-+++ b/src/rust-installer/install-template.sh
-@@ -508,17 +508,6 @@ done < "${CFG_SRC_DIR}/lib/${TEMPLATE_REL_MANIFEST_DIR}/manifest.in"
- 
- msg
- 
--# Run ldconfig to make dynamic libraries available to the linker
--if [ "$CFG_OSTYPE" = "unknown-linux-gnu" ]
--    then
--    ldconfig
--    if [ $? -ne 0 ]
--    then
--        warn "failed to run ldconfig."
--        warn "this may happen when not installing as root and may be fine"
--    fi
--fi
--
- # Sanity check: can we run the installed binaries?
- #
- # As with the verification above, make sure the right LD_LIBRARY_PATH-equivalent
diff --git a/recipes/rust/rust_0.12.0+git.bb b/recipes/rust/rust_git.bb
similarity index 74%
rename from recipes/rust/rust_0.12.0+git.bb
rename to recipes/rust/rust_git.bb
index 1e573c9..7094abf 100644
--- a/recipes/rust/rust_0.12.0+git.bb
+++ b/recipes/rust/rust_git.bb
@@ -1,11 +1,10 @@
-SRCREV = "71123902e17ad339649f33423995eac78da40e3c"
-# pre-ascii reform
-#SRCREV = "0201334439393bed205c1148bed425b80aab8c22"
+# 2014-02-10
+SRCREV = "88d8ba5ab3b1d22288b021708c3d87464e43b880"
 require rust-git.inc
 
 SRC_URI_append = "\
 	file://0001-libstd-io-process-Command-fully-quote-and-escape-the.patch \
-	file://0002-std-io-process-add-Show-tests.patch \
+	file://0002-std-io-process-add-Debug-tests.patch \
 	file://0003-platform.mk-avoid-choking-on-i586.patch \
 	file://0004-mk-rt-compiler_rt-pass-LDFLAGS-from-CFG_GCCISH_LINK_.patch \
 	file://0005-Target-add-default-target.json-path-libdir-rust-targ.patch \
@@ -14,6 +13,5 @@ SRC_URI_append = "\
 	file://0008-configure-support-bindir-and-extend-libdir-to-non-bl.patch \
 	file://0009-Parallelize-submake-invocations.patch \
 	file://0010-std-thread_local-workaround-for-NULL-__dso_handle.patch \
-\
-	file://rust-0.13.0-no-ldconfig.patch \
+	file://0011-librustc_back-target-rename-json-field-from-target-w.patch \
 "