From: David Chisnall <csdavec@swan.ac.uk>
Date: Tue, 28 Feb 2012 19:15:06 +0000 (+0000)
Subject: It turns out -fno-cxa-atexit just produces broken code, so disable it on Solaris... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d706a8d118727ace6c12051037f1b0e2bd2aed60;p=clang

It turns out -fno-cxa-atexit just produces broken code, so disable it on Solaris and we'll ship a __cxa_atexit implementation...



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151648 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index de27d09c38..c215724c56 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -2079,7 +2079,6 @@ 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");
@@ -4252,6 +4251,7 @@ void solaris::Link::ConstructJob(Compilation &C, const JobAction &JA,
       CmdArgs.push_back(Args.MakeArgString(LibPath + "values-Xa.o"));
       CmdArgs.push_back(Args.MakeArgString(GCCLibPath + "crtbegin.o"));
     } else {
+      CmdArgs.push_back(Args.MakeArgString(LibPath + "cxa_finalize.o"));
       CmdArgs.push_back(Args.MakeArgString(LibPath + "crti.o"));
       CmdArgs.push_back(Args.MakeArgString(LibPath + "values-Xa.o"));
       CmdArgs.push_back(Args.MakeArgString(GCCLibPath + "crtbegin.o"));