From: Michal Gorny <mgorny@gentoo.org>
Date: Wed, 19 Dec 2018 17:25:46 +0000 (+0000)
Subject: [Driver] Disable -faddrsig by default on NetBSD
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0108c9637ee634011c8df83417eb281f44ff692a;p=clang

[Driver] Disable -faddrsig by default on NetBSD

Avoid passing -faddrsig by default on NetBSD.  This platform is still
using old GNU binutils that crashes on executables containing those
sections.

Differential Revision: https://reviews.llvm.org/D55828

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@349647 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Driver/ToolChains/Clang.cpp b/lib/Driver/ToolChains/Clang.cpp
index 1f267e68f1..18a43a695d 100644
--- a/lib/Driver/ToolChains/Clang.cpp
+++ b/lib/Driver/ToolChains/Clang.cpp
@@ -5273,7 +5273,8 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
   if (Args.hasFlag(options::OPT_faddrsig, options::OPT_fno_addrsig,
                    (TC.getTriple().isOSBinFormatELF() ||
                     TC.getTriple().isOSBinFormatCOFF()) &&
-                       TC.useIntegratedAs()))
+                       TC.useIntegratedAs() &&
+                       RawTriple.getOS() != llvm::Triple::NetBSD))
     CmdArgs.push_back("-faddrsig");
 
   // Finally add the compile command to the compilation.