Add line numbers to windows-gnu backtraces

Fix formatting
Remove unused imports
Refactor
Fix msvc build
Fix line lengths
Formatting
Enable backtrace tests
Fix using directive on mac
pwd info
Work-around buildbot PWD bug, and fix libbacktrace configuration
Use alternative to `env -u` which is not supported on bitrig
Disable tests on 32-bit windows gnu

1 files changed, 22 insertions, 0 deletions

diff --git a/src/libstd/sys/windows/printing/gnu.rs b/src/libstd/sys/windows/printing/gnu.rs
new file mode 100644
index 00000000000..8d3c93bb7b1
--- /dev/null
+++ b/src/libstd/sys/windows/printing/gnu.rs
@@ -0,0 +1,22 @@
+// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+use dynamic_lib::DynamicLibrary;
+use io;
+use io::prelude::*;
+use libc;
+
+use sys_common::gnu::libbacktrace;
+
+pub fn print(w: &mut Write, i: isize, addr: u64, _: &DynamicLibrary, _: libc::HANDLE)
+        -> io::Result<()> {
+    let addr = addr as usize as *mut libc::c_void;
+    libbacktrace::print(w, i, addr, addr)
+}