From bd9f5cc137f9057a8635d768d9393de48c28cf2c Mon Sep 17 00:00:00 2001 From: Kamil Rytarowski Date: Sat, 20 Jan 2018 01:03:45 +0000 Subject: Link sanitized programs on NetBSD with -lkvm Summary: kvm - kernel memory interface The kvm(3) functions like kvm_open(), kvm_getargv() or kvm_getenvv() are used in programs that can request information about a kernel and its processes. The LLVM sanitizers will make use of them on NetBSD. Sponsored by Reviewers: joerg, vitalybuka, dvyukov Reviewed By: vitalybuka Subscribers: llvm-commits, cfe-commits, #sanitizers Tags: #sanitizers Differential Revision: https://reviews.llvm.org/D42017 llvm-svn: 323022 --- clang/lib/Driver/ToolChains/CommonArgs.cpp | 3 +++ 1 file changed, 3 insertions(+) (limited to 'clang/lib/Driver/ToolChains/CommonArgs.cpp') diff --git a/clang/lib/Driver/ToolChains/CommonArgs.cpp b/clang/lib/Driver/ToolChains/CommonArgs.cpp index f26880123d8..1ba17ab8572 100644 --- a/clang/lib/Driver/ToolChains/CommonArgs.cpp +++ b/clang/lib/Driver/ToolChains/CommonArgs.cpp @@ -555,6 +555,9 @@ void tools::linkSanitizerRuntimeDeps(const ToolChain &TC, // Required for backtrace on some OSes if (TC.getTriple().getOS() == llvm::Triple::NetBSD) CmdArgs.push_back("-lexecinfo"); + // Required for kvm (kernel memory interface) on some OSes + if (TC.getTriple().getOS() == llvm::Triple::NetBSD) + CmdArgs.push_back("-lkvm"); } static void -- cgit v1.2.3