r320220 - Don't link NetBSD programs with -ldl in linkXRayRuntimeDeps

[Kamil Rytarowski via cfe-commits]

Author: kamil
Date: Fri Dec  8 16:34:01 2017
New Revision: 320220

URL: http://llvm.org/viewvc/llvm-project?rev=320220&view=rev
Log:
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

Modified:
    cfe/trunk/lib/Driver/ToolChains/Gnu.cpp

Modified: cfe/trunk/lib/Driver/ToolChains/Gnu.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains/Gnu.cpp?rev=320220&r1=320219&r2=320220&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/ToolChains/Gnu.cpp (original)
+++ cfe/trunk/lib/Driver/ToolChains/Gnu.cpp Fri Dec  8 16:34:01 2017
@@ -244,7 +244,8 @@ static void linkXRayRuntimeDeps(const To
   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");
 }