From: NAKAMURA Takumi <geek4civic@gmail.com>
Date: Sun, 10 Oct 2010 01:53:03 +0000 (+0000)
Subject: lib/Driver/Tools.cpp:  Disable cxa_atexit by default also on Cygwin.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=cd7a30b12c6780d790f4c7924aff05caee05670d;p=clang

lib/Driver/Tools.cpp:  Disable cxa_atexit by default also on Cygwin.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116161 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index a98609dda4..31f9c08eeb 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -1276,6 +1276,7 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
   // -fuse-cxa-atexit is default.
   if (KernelOrKext ||
     !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::MinGW64))
     CmdArgs.push_back("-fno-use-cxa-atexit");