From: bors <bors@rust-lang.org>
Date: Sun, 16 Mar 2014 08:36:21 +0000 (-0700)
Subject: auto merge of #12899 : brson/rust/cleanbacktrace, r=alexcrichton
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=d956975e7d92f56ebfa6133c45af62d024b888df;p=rust.git

auto merge of #12899 : brson/rust/cleanbacktrace, r=alexcrichton

After `make clean` I'm seeing the build break with

```
cp: cannot stat ‘x86_64-unknown-linux-gnu/rt/libbacktrace/.libs/libbacktrace.a’: No such file or directory
```

Deleteing the libbacktrace dir entirely on clean fixes.
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d956975e7d92f56ebfa6133c45af62d024b888df