Squashed 'luajit-2.0/' changes from 8b6af89..8715ae6

8715ae6 Properly handle OOM in trace_save().
424940f Fix NYICF error message.
a5b1c4d FFI: Don't propagate qualifiers into subtypes of complex.
575bfe5 Limit number of arguments given to io.lines() and fp:lines().
7f454ae Fix narrowing of TOBIT.
7234789 x64: Allow building without external unwinder.
69e5342 RELEASE LuaJIT-2.0.4
cd4c59f Update changelog.
9622d6b x86/x64: Fix argument check for bit shifts.
11106aa Fix stack check in narrowing optimization.
a9fd686 Doc cleanup.

git-subtree-dir: luajit-2.0
git-subtree-split: 8715ae65c1f70f2402b89a004b88ab04ca103625

4 files changed, 56 insertions, 15 deletions

diff --git a/doc/changes.html b/doc/changes.html
index 3d8f5db..d7b83ce 100644
--- a/doc/changes.html
+++ b/doc/changes.html
@@ -63,7 +63,7 @@ div.major { max-width: 600px; padding: 1em; margin: 1em 0 1em 0; }
 <div id="main">
 <p>
 This is a list of changes between the released versions of LuaJIT.<br>
-The current <span style="color: #0000c0;">stable version</span> is <strong>LuaJIT&nbsp;2.0.3</strong>.<br>
+The current <span style="color: #0000c0;">stable version</span> is <strong>LuaJIT&nbsp;2.0.4</strong>.<br>
 </p>
 <p>
 Please check the
@@ -72,6 +72,56 @@ to see whether newer versions are available.
 </p>
 
 <div class="major" style="background: #d0d0ff;">
+<h2 id="LuaJIT-2.0.4">LuaJIT 2.0.4 &mdash; 2015-05-14</h2>
+<ul>
+<li>Fix stack check in narrowing optimization.</li>
+<li>Fix Lua/C API typecheck error for special indexes.</li>
+<li>Fix string to number conversion.</li>
+<li>Fix lexer error for chunks without tokens.</li>
+<li>Don't compile <tt>IR_RETF</tt> after <tt>CALLT</tt> to ff with-side effects.</li>
+<li>Fix <tt>BC_UCLO</tt>/<tt>BC_JMP</tt> join optimization in Lua parser.</li>
+<li>Fix corner case in string to number conversion.</li>
+<li>Gracefully handle <tt>lua_error()</tt> for a suspended coroutine.</li>
+<li>Avoid error messages when building with Clang.</li>
+<li>Fix snapshot #0 handling for traces with a stack check on entry.</li>
+<li>Fix fused constant loads under high register pressure.</li>
+<li>Invalidate backpropagation cache after DCE.</li>
+<li>Fix ABC elimination.</li>
+<li>Fix debug info for main chunk of stripped bytecode.</li>
+<li>Fix FOLD rule for <tt>string.sub(s, ...) == k</tt>.</li>
+<li>Fix FOLD rule for <tt>STRREF</tt> of <tt>SNEW</tt>.</li>
+<li>Fix frame traversal while searching for error function.</li>
+<li>Prevent GC estimate miscalculation due to buffer growth.</li>
+<li>Prevent adding side traces for stack checks.</li>
+<li>Fix top slot calculation for snapshots with continuations.</li>
+<li>Fix check for reuse of SCEV results in <tt>FORL</tt>.</li>
+<li>Add PS Vita port.</li>
+<li>Fix compatibility issues with Illumos.</li>
+<li>Fix DragonFly build (unsupported).</li>
+<li>OpenBSD/x86: Better executable memory allocation for W^X mode.</li>
+<li>x86: Fix argument checks for <tt>ipairs()</tt> iterator.</li>
+<li>x86: <tt>lj_math_random_step()</tt> clobbers XMM regs on OSX Clang.</li>
+<li>x86: Fix code generation for unused result of <tt>math.random()</tt>.</li>
+<li>x64: Allow building with <tt>LUAJIT_USE_SYSMALLOC</tt> and <tt>LUAJIT_USE_VALGRIND</tt>.</li>
+<li>x86/x64: Fix argument check for bit shifts.</li>
+<li>x86/x64: Fix code generation for fused test/arith ops.</li>
+<li>ARM: Fix write barrier check in <tt>BC_USETS</tt>.</li>
+<li>PPC: Fix red zone overflow in machine code generation.</li>
+<li>PPC: Don't use <tt>mcrxr</tt> on PPE.</li>
+<li>Various archs: Fix excess stack growth in interpreter.</li>
+<li>FFI: Fix FOLD rule for <tt>TOBIT</tt> + <tt>CONV num.u32</tt>.</li>
+<li>FFI: Prevent DSE across <tt>ffi.string()</tt>.</li>
+<li>FFI: No meta fallback when indexing pointer to incomplete struct.</li>
+<li>FFI: Fix initialization of unions of subtypes.</li>
+<li>FFI: Fix cdata vs. non-cdata arithmetic and comparisons.</li>
+<li>FFI: Fix <tt>__index</tt>/<tt>__newindex</tt> metamethod resolution for ctypes.</li>
+<li>FFI: Fix compilation of reference field access.</li>
+<li>FFI: Fix frame traversal for backtraces with FFI callbacks.</li>
+<li>FFI: Fix recording of indexing a struct pointer ctype object itself.</li>
+<li>FFI: Allow non-scalar cdata to be compared for equality by address.</li>
+<li>FFI: Fix pseudo type conversions for type punning.</li>
+</ul>
+
 <h2 id="LuaJIT-2.0.3">LuaJIT 2.0.3 &mdash; 2014-03-12</h2>
 <ul>
 <li>Add PS4 port.</li>
diff --git a/doc/install.html b/doc/install.html
index 7369aeb..7a878b1 100644
--- a/doc/install.html
+++ b/doc/install.html
@@ -188,8 +188,8 @@ open a terminal window and change to this directory. Now unpack the archive
 and change to the newly created directory:
 </p>
 <pre class="code">
-tar zxf LuaJIT-2.0.3.tar.gz
-cd LuaJIT-2.0.3</pre>
+tar zxf LuaJIT-2.0.4.tar.gz
+cd LuaJIT-2.0.4</pre>
 <h3>Building LuaJIT</h3>
 <p>
 The supplied Makefiles try to auto-detect the settings needed for your
diff --git a/doc/running.html b/doc/running.html
index c2ec511..c6e1c29 100644
--- a/doc/running.html
+++ b/doc/running.html
@@ -186,7 +186,7 @@ itself. For a description of their options and output format, please
 read the comment block at the start of their source.
 They can be found in the <tt>lib</tt> directory of the source
 distribution or installed under the <tt>jit</tt> directory. By default
-this is <tt>/usr/local/share/luajit-2.0.3/jit</tt> on POSIX
+this is <tt>/usr/local/share/luajit-2.0.4/jit</tt> on POSIX
 systems.
 </p>
 
diff --git a/doc/status.html b/doc/status.html
index e3655d4..b4bbec7 100644
--- a/doc/status.html
+++ b/doc/status.html
@@ -1,7 +1,7 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html>
 <head>
-<title>Status &amp; Roadmap</title>
+<title>Status</title>
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="Author" content="Mike Pall">
 <meta name="Copyright" content="Copyright (C) 2005-2015, Mike Pall">
@@ -17,7 +17,7 @@ ul li { padding-bottom: 0.3em; }
 <a href="http://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
 </div>
 <div id="head">
-<h1>Status &amp; Roadmap</h1>
+<h1>Status</h1>
 </div>
 <div id="nav">
 <ul><li>
@@ -102,15 +102,6 @@ handled correctly. The error may fall through an on-trace
 garbage collector.
 </li>
 </ul>
-
-<h2>Roadmap</h2>
-<p>
-Please refer to the
-<a href="http://www.freelists.org/post/luajit/LuaJIT-Roadmap-20122013"><span class="ext">&raquo;</span>&nbsp;LuaJIT Roadmap 2012/2013</a> and an
-<a href="http://www.freelists.org/post/luajit/LuaJIT-Roadmap-20122013-UPDATE"><span class="ext">&raquo;</span>&nbsp;update on release planning</a> for details.
-</p>
-<p>
-</p>
 <br class="flush">
 </div>
 <div id="foot">