From: Kamil Rytarowski <n54@gmx.com>
Date: Wed, 24 Jan 2018 23:08:49 +0000 (+0000)
Subject: FreeBSD needs also execinfo (in sanitizers)
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9b3c7c66fc0617bab314eeadf50673960c1515db;p=clang

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 1ba17ab857..f5c0b7f8cc 100644
--- 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)