From: Kamil Rytarowski <n54@gmx.com>
Date: Sat, 9 Dec 2017 00:34:01 +0000 (+0000)
Subject: Don't link NetBSD programs with -ldl in linkXRayRuntimeDeps
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=26ab9d0e74053d253d2b963976c268771bda967c;p=clang

Don't link NetBSD programs with -ldl in linkXRayRuntimeDeps

Summary:
There is no such library on NetBSD, the corresponding functions like dlopen(3) are in libc.

Sponsored by <The NetBSD Foundation>

Reviewers: joerg, vitalybuka, eugenis

Reviewed By: vitalybuka

Subscribers: dberris, llvm-commits, #sanitizers

Tags: #sanitizers

Differential Revision: https://reviews.llvm.org/D41021

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@320220 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Driver/ToolChains/Gnu.cpp b/lib/Driver/ToolChains/Gnu.cpp
index 2d1b9a409a..7845781f12 100644
--- a/lib/Driver/ToolChains/Gnu.cpp
+++ b/lib/Driver/ToolChains/Gnu.cpp
@@ -244,7 +244,8 @@ static void linkXRayRuntimeDeps(const ToolChain &TC, const ArgList &Args,
   CmdArgs.push_back("-lrt");
   CmdArgs.push_back("-lm");
 
-  if (TC.getTriple().getOS() != llvm::Triple::FreeBSD)
+  if (TC.getTriple().getOS() != llvm::Triple::FreeBSD &&
+      TC.getTriple().getOS() != llvm::Triple::NetBSD)
     CmdArgs.push_back("-ldl");
 }