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

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@323387 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Driver/ToolChains/CommonArgs.cpp b/lib/Driver/ToolChains/CommonArgs.cpp
index 1ba17ab8572779ffe540f3ad9797aeee080fec86..f5c0b7f8ccf85f40db66de95d7355f6efcf79ac8 100644 (file)
--- a/lib/Driver/ToolChains/CommonArgs.cpp
+++ b/lib/Driver/ToolChains/CommonArgs.cpp
@@ -549,11 +549,12 @@ void tools::linkSanitizerRuntimeDeps(const ToolChain &TC,
       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)