r323387 - FreeBSD needs also execinfo (in sanitizers)

[Kamil Rytarowski via cfe-commits]

Author: kamil
Date: Wed Jan 24 15:08:49 2018
New Revision: 323387

URL: http://llvm.org/viewvc/llvm-project?rev=323387&view=rev
Log:
FreeBSD needs also execinfo (in sanitizers)

Summary: As NetBSD, FreeBSD needs execinfo for backtrace's matters.

Patch by: David CARLIER.

Reviewers: joerg, vitalybuka

Reviewed By: vitalybuka

Subscribers: emaste, krytarowski, cfe-commits

Differential Revision: https://reviews.llvm.org/D42467

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

Modified: cfe/trunk/lib/Driver/ToolChains/CommonArgs.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains/CommonArgs.cpp?rev=323387&r1=323386&r2=323387&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/ToolChains/CommonArgs.cpp (original)
+++ cfe/trunk/lib/Driver/ToolChains/CommonArgs.cpp Wed Jan 24 15:08:49 2018
@@ -549,11 +549,12 @@ void tools::linkSanitizerRuntimeDeps(con
       TC.getTriple().getOS() != llvm::Triple::NetBSD &&
       TC.getTriple().getOS() != llvm::Triple::RTEMS)
     CmdArgs.push_back("-ldl");
-  // Required for forkpty on some OSes
+  // Required for functions like forkpty on some OSes
   if (TC.getTriple().getOS() == llvm::Triple::NetBSD)
     CmdArgs.push_back("-lutil");
   // Required for backtrace on some OSes
-  if (TC.getTriple().getOS() == llvm::Triple::NetBSD)
+  if (TC.getTriple().getOS() == llvm::Triple::NetBSD ||
+      TC.getTriple().getOS() == llvm::Triple::FreeBSD)
     CmdArgs.push_back("-lexecinfo");
   // Required for kvm (kernel memory interface) on some OSes
   if (TC.getTriple().getOS() == llvm::Triple::NetBSD)