Resolve merge conflicts

Conflicts:
	src/libstd/sys/unix/process.rs

Author: ejjeong

COPYRIGHT

@@ -23,12 +23,12 @@ The following third party packages are included, and carry
 their own copyright notices and license terms:
 
 * Two header files that are part of the Valgrind
-  package. These files are found at src/rt/vg/valgrind.h and
-  src/rt/vg/memcheck.h, within this distribution. These files
+  package. These files are found at src/rt/valgrind/valgrind.h and
+  src/rt/valgrind/memcheck.h, within this distribution. These files
   are redistributed under the following terms, as noted in
   them:
 
-  for src/rt/vg/valgrind.h:
+  for src/rt/valgrind/valgrind.h:
 
     This file is part of Valgrind, a dynamic binary
     instrumentation framework.
@@ -74,7 +74,7 @@ their own copyright notices and license terms:
     USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
     OF SUCH DAMAGE.
 
-  for src/rt/vg/memcheck.h:
+  for src/rt/valgrind/memcheck.h:
 
     This file is part of MemCheck, a heavyweight Valgrind
     tool for detecting memory errors.
@@ -120,18 +120,6 @@ their own copyright notices and license terms:
     USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
     OF SUCH DAMAGE.
 
-* The auxiliary file src/etc/pkg/modpath.iss contains a
-  library routine compiled, by Inno Setup, into the Windows
-  installer binary. This file is licensed under the LGPL,
-  version 3, but, in our legal interpretation, this does not
-  affect the aggregate "collected work" license of the Rust
-  distribution (MIT/ASL2) nor any other components of it. We
-  believe that the terms governing distribution of the
-  binary Windows installer built from modpath.iss are
-  therefore LGPL, but not the terms governing distribution
-  of any of the files installed by such an installer (such
-  as the Rust compiler or runtime libraries themselves).
-
 * The src/rt/miniz.c file, carrying an implementation of
   RFC1950/RFC1951 DEFLATE, by Rich Geldreich
   <[email protected]>. All uses of this file are

README.md

@@ -110,12 +110,14 @@ There is a lot more documentation in the [wiki].
 
 The Rust community congregates in a few places:
 
-* [StackOverflow] - Get help here.
-* [/r/rust] - General discussion.
+* [StackOverflow] - Direct questions about using the language here.
+* [users.rust-lang.org] - General discussion, broader questions.
 * [internals.rust-lang.org] - For development of the Rust language itself.
+* [/r/rust] - News and general discussion.
 
 [StackOverflow]: http://stackoverflow.com/questions/tagged/rust
 [/r/rust]: http://reddit.com/r/rust
+[users.rust-lang.org]: http://users.rust-lang.org/
 [internals.rust-lang.org]: http://internals.rust-lang.org/
 
 ## License

configure

@@ -374,6 +374,10 @@ case $CFG_OSTYPE in
         CFG_OSTYPE=unknown-dragonfly
         ;;
 
+    OpenBSD)
+	CFG_OSTYPE=unknown-openbsd
+       ;;
+
     Darwin)
         CFG_OSTYPE=apple-darwin
         ;;

mk/cfg/x86_64-unknown-openbsd.mk

@@ -0,0 +1,26 @@
+# x86_64-pc-openbsd-elf configuration
+CC_x86_64-unknown-openbsd=$(CC)
+CXX_x86_64-unknown-openbsd=$(CXX)
+CPP_x86_64-unknown-openbsd=$(CPP)
+AR_x86_64-unknown-openbsd=$(AR)
+CFG_LIB_NAME_x86_64-unknown-openbsd=lib$(1).so
+CFG_STATIC_LIB_NAME_x86_64-unknown-openbsd=lib$(1).a
+CFG_LIB_GLOB_x86_64-unknown-openbsd=lib$(1)-*.so
+CFG_LIB_DSYM_GLOB_x86_64-unknown-openbsd=$(1)-*.dylib.dSYM
+CFG_JEMALLOC_CFLAGS_x86_64-unknown-openbsd := -m64 -I/usr/include $(CFLAGS)
+CFG_GCCISH_CFLAGS_x86_64-unknown-openbsd := -Wall -Werror -g -fPIC -m64 -I/usr/include $(CFLAGS)
+CFG_GCCISH_LINK_FLAGS_x86_64-unknown-openbsd := -shared -fPIC -g -pthread -m64
+CFG_GCCISH_DEF_FLAG_x86_64-unknown-openbsd := -Wl,--export-dynamic,--dynamic-list=
+CFG_GCCISH_PRE_LIB_FLAGS_x86_64-unknown-openbsd := -Wl,-whole-archive
+CFG_GCCISH_POST_LIB_FLAGS_x86_64-unknown-openbsd := -Wl,-no-whole-archive
+CFG_DEF_SUFFIX_x86_64-unknown-openbsd := .bsd.def
+CFG_LLC_FLAGS_x86_64-unknown-openbsd :=
+CFG_INSTALL_NAME_x86_64-unknown-openbsd =
+CFG_EXE_SUFFIX_x86_64-unknown-openbsd :=
+CFG_WINDOWSY_x86_64-unknown-openbsd :=
+CFG_UNIXY_x86_64-unknown-openbsd := 1
+CFG_PATH_MUNGE_x86_64-unknown-openbsd :=
+CFG_LDPATH_x86_64-unknown-openbsd :=
+CFG_RUN_x86_64-unknown-openbsd=$(2)
+CFG_RUN_TARG_x86_64-unknown-openbsd=$(call CFG_RUN_x86_64-unknown-openbsd,,$(2))
+CFG_GNU_TRIPLE_x86_64-unknown-openbsd := x86_64-unknown-openbsd

src/compiletest/common.rs

@@ -25,17 +25,18 @@ pub enum Mode {
 }
 
 impl FromStr for Mode {
-    fn from_str(s: &str) -> Option<Mode> {
+    type Err = ();
+    fn from_str(s: &str) -> Result<Mode, ()> {
         match s {
-          "compile-fail" => Some(CompileFail),
-          "run-fail" => Some(RunFail),
-          "run-pass" => Some(RunPass),
-          "run-pass-valgrind" => Some(RunPassValgrind),
-          "pretty" => Some(Pretty),
-          "debuginfo-lldb" => Some(DebugInfoLldb),
-          "debuginfo-gdb" => Some(DebugInfoGdb),
-          "codegen" => Some(Codegen),
-          _ => None,
+          "compile-fail" => Ok(CompileFail),
+          "run-fail" => Ok(RunFail),
+          "run-pass" => Ok(RunPass),
+          "run-pass-valgrind" => Ok(RunPassValgrind),
+          "pretty" => Ok(Pretty),
+          "debuginfo-lldb" => Ok(DebugInfoLldb),
+          "debuginfo-gdb" => Ok(DebugInfoGdb),
+          "codegen" => Ok(Codegen),
+          _ => Err(()),
         }
     }
 }

src/compiletest/compiletest.rs

@@ -9,21 +9,21 @@
 // except according to those terms.
 
 #![crate_type = "bin"]
-#![allow(unknown_features)]
-#![feature(slicing_syntax, unboxed_closures)]
+
 #![feature(box_syntax)]
+#![feature(collections)]
+#![feature(core)]
 #![feature(int_uint)]
-#![feature(test)]
-#![feature(rustc_private)]
-#![feature(std_misc)]
-#![feature(path)]
 #![feature(io)]
-#![feature(core)]
-#![feature(collections)]
 #![feature(os)]
+#![feature(path)]
+#![feature(rustc_private)]
+#![feature(slicing_syntax, unboxed_closures)]
+#![feature(std_misc)]
+#![feature(test)]
 #![feature(unicode)]
+#![feature(env)]
 
-#![allow(unstable)]
 #![deny(warnings)]
 
 extern crate test;
@@ -32,10 +32,9 @@ extern crate getopts;
 #[macro_use]
 extern crate log;
 
-use std::os;
+use std::env;
 use std::old_io;
 use std::old_io::fs;
-use std::str::FromStr;
 use std::thunk::Thunk;
 use getopts::{optopt, optflag, reqopt};
 use common::Config;
@@ -50,7 +49,7 @@ pub mod common;
 pub mod errors;
 
 pub fn main() {
-    let args = os::args();
+    let args = env::args().map(|s| s.into_string().unwrap()).collect();;
     let config = parse_config(args);
 
     if config.valgrind_path.is_none() && config.force_valgrind {
@@ -140,9 +139,7 @@ pub fn parse_config(args: Vec<String> ) -> Config {
         build_base: opt_path(matches, "build-base"),
         aux_base: opt_path(matches, "aux-base"),
         stage_id: matches.opt_str("stage-id").unwrap(),
-        mode: FromStr::from_str(matches.opt_str("mode")
-                                       .unwrap()
-                                       .as_slice()).expect("invalid mode"),
+        mode: matches.opt_str("mode").unwrap().parse().ok().expect("invalid mode"),
         run_ignored: matches.opt_present("ignored"),
         filter: filter,
         logfile: matches.opt_str("logfile").map(|s| Path::new(s)),
@@ -231,15 +228,15 @@ pub fn run_tests(config: &Config) {
         // android debug-info test uses remote debugger
         // so, we test 1 task at once.
         // also trying to isolate problems with adb_run_wrapper.sh ilooping
-        os::setenv("RUST_TEST_TASKS","1");
+        env::set_var("RUST_TEST_TASKS","1");
     }
 
     match config.mode {
         DebugInfoLldb => {
             // Some older versions of LLDB seem to have problems with multiple
             // instances running in parallel, so only run one test task at a
             // time.
-            os::setenv("RUST_TEST_TASKS", "1");
+            env::set_var("RUST_TEST_TASKS", "1");
         }
         _ => { /* proceed */ }
     }
@@ -252,7 +249,7 @@ pub fn run_tests(config: &Config) {
     old_io::test::raise_fd_limit();
     // Prevent issue #21352 UAC blocking .exe containing 'patch' etc. on Windows
     // If #11207 is resolved (adding manifest to .exe) this becomes unnecessary
-    os::setenv("__COMPAT_LAYER", "RunAsInvoker");
+    env::set_var("__COMPAT_LAYER", "RunAsInvoker");
     let res = test::run_tests_console(&opts, tests.into_iter().collect());
     match res {
         Ok(true) => {}
@@ -283,7 +280,7 @@ pub fn make_tests(config: &Config) -> Vec<test::TestDescAndFn> {
            config.src_base.display());
     let mut tests = Vec::new();
     let dirs = fs::readdir(&config.src_base).unwrap();
-    for file in dirs.iter() {
+    for file in &dirs {
         let file = file.clone();
         debug!("inspecting file {:?}", file.display());
         if is_test(config, &file) {
@@ -311,13 +308,13 @@ pub fn is_test(config: &Config, testfile: &Path) -> bool {
 
     let mut valid = false;
 
-    for ext in valid_extensions.iter() {
+    for ext in &valid_extensions {
         if name.ends_with(ext.as_slice()) {
             valid = true;
         }
     }
 
-    for pre in invalid_prefixes.iter() {
+    for pre in &invalid_prefixes {
         if name.starts_with(pre.as_slice()) {
             valid = false;
         }

src/compiletest/header.rs

@@ -300,8 +300,8 @@ fn parse_exec_env(line: &str) -> Option<(String, String)> {
                                       .collect();
 
         match strs.len() {
-          1u => (strs.pop().unwrap(), "".to_string()),
-          2u => {
+          1 => (strs.pop().unwrap(), "".to_string()),
+          2 => {
               let end = strs.pop().unwrap();
               (strs.pop().unwrap(), end)
           }
@@ -352,8 +352,8 @@ pub fn gdb_version_to_int(version_string: &str) -> int {
         panic!("{}", error_string);
     }
 
-    let major: int = components[0].parse().expect(error_string);
-    let minor: int = components[1].parse().expect(error_string);
+    let major: int = components[0].parse().ok().expect(error_string);
+    let minor: int = components[1].parse().ok().expect(error_string);
 
     return major * 1000 + minor;
 }
@@ -363,6 +363,6 @@ pub fn lldb_version_to_int(version_string: &str) -> int {
         "Encountered LLDB version string with unexpected format: {}",
         version_string);
     let error_string = error_string.as_slice();
-    let major: int = version_string.parse().expect(error_string);
+    let major: int = version_string.parse().ok().expect(error_string);
     return major;
 }

src/compiletest/procsrv.rs

@@ -40,13 +40,13 @@ pub fn run(lib_path: &str,
     let mut cmd = Command::new(prog);
     cmd.args(args);
     add_target_env(&mut cmd, lib_path, aux_path);
-    for (key, val) in env.into_iter() {
+    for (key, val) in env {
         cmd.env(key, val);
     }
 
     match cmd.spawn() {
         Ok(mut process) => {
-            for input in input.iter() {
+            if let Some(input) = input {
                 process.stdin.as_mut().unwrap().write_all(input.as_bytes()).unwrap();
             }
             let ProcessOutput { status, output, error } =
@@ -72,13 +72,13 @@ pub fn run_background(lib_path: &str,
     let mut cmd = Command::new(prog);
     cmd.args(args);
     add_target_env(&mut cmd, lib_path, aux_path);
-    for (key, val) in env.into_iter() {
+    for (key, val) in env {
         cmd.env(key, val);
     }
 
     match cmd.spawn() {
         Ok(mut process) => {
-            for input in input.iter() {
+            if let Some(input) = input {
                 process.stdin.as_mut().unwrap().write_all(input.as_bytes()).unwrap();
             }