From c616e95162d8048859cb9810c793cbd3d0fa9d42 Mon Sep 17 00:00:00 2001
From: David Chisnall <csdavec@swan.ac.uk>
Date: Sat, 18 Feb 2012 17:00:56 +0000
Subject: [PATCH] Default to not using __cxa_atexit on Solaris.

llvm-svn: 150883
---
 clang/lib/Driver/Tools.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index 7d8dbb526d99..9fd55762b147 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -2079,6 +2079,7 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
     !Args.hasFlag(options::OPT_fuse_cxa_atexit, options::OPT_fno_use_cxa_atexit,
                   getToolChain().getTriple().getOS() != llvm::Triple::Cygwin &&
                   getToolChain().getTriple().getOS() != llvm::Triple::MinGW32 &&
+                  getToolChain().getTriple().getOS() != llvm::Triple::Solaris &&
                   getToolChain().getTriple().getArch() !=
                   llvm::Triple::hexagon))
     CmdArgs.push_back("-fno-use-cxa-atexit");