Add release note about -gline-tables-only flag
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158989 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html
index 509e149..2943773 100644
--- a/docs/ReleaseNotes.html
+++ b/docs/ReleaseNotes.html
@@ -27,6 +27,7 @@
<li><a href="#whatsnew">What's New in Clang 3.2?</a>
<ul>
<li><a href="#majorfeatures">Major New Features</a></li>
+ <li><a href="#newflags">New Compiler Flags</a></li>
<li><a href="#cchanges">C Language Changes</a></li>
<li><a href="#cxxchanges">C++ Language Changes</a></li>
<li><a href="#objcchanges">Objective-C Language Changes</a></li>
@@ -122,6 +123,17 @@
flag.</li>
</ul>
+<!-- = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = -->
+<h3 id="newflags">New Compiler Flags</h3>
+<!-- = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = -->
+<ul>
+ <li><tt>-gline-tables-only</tt> controls the
+ <a href="http://clang.llvm.org/docs/UsersManual.html#debuginfosize">size of debug information</a>.
+ This flag tells Clang to emit debug info which is just enough to obtain stack traces with
+ function names, file names and line numbers (by such tools as gdb or addr2line).
+ Debug info for variables or function parameters is not produced, which reduces
+ the size of the resulting binary.
+</ul>
<!-- = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = -->
<h3 id="cchanges">C Language Changes in Clang</h3>