Implement protected visibility. This partly implements PR1363. Linker
should be taught to deal with protected symbols.
llvm-svn: 36565
diff --git a/llvm/docs/LangRef.html b/llvm/docs/LangRef.html
index 67a2fc8..58e0e3c 100644
--- a/llvm/docs/LangRef.html
+++ b/llvm/docs/LangRef.html
@@ -591,6 +591,13 @@
directly.
</dd>
+ <dt><b>"<tt>protected</tt>" - Protected style</b>:</dt>
+
+ <dd>On ELF, protected visibility indicates that the symbol will be placed in
+ the dynamic symbol table, but that references within the defining module will
+ bind to the local symbol. That is, the symbol cannot be overridden by another
+ module.
+ </dd>
</dl>
</div>