r352610 - [clang] [Driver] [NetBSD] Append -rpath for shared compiler-rt runtimes

[Hans Wennborg via cfe-commits]

Merged to 8.0 in r352650.

On Wed, Jan 30, 2019 at 3:20 AM Michal Gorny via cfe-commits
<cfe-commits at lists.llvm.org> wrote:
>
> Author: mgorny
> Date: Wed Jan 30 00:20:24 2019
> New Revision: 352610
>
> URL: http://llvm.org/viewvc/llvm-project?rev=352610&view=rev
> Log:
> [clang] [Driver] [NetBSD] Append -rpath for shared compiler-rt runtimes
>
> Append appropriate -rpath when using shared compiler-rt runtimes,
> e.g. '-fsanitize=address -shared-libasan'.  There's already a similar
> logic in CommonArgs.cpp but it uses non-standard arch-suffixed
> installation directory while we want our driver to work with standard
> installation paths.
>
> Differential Revision: https://reviews.llvm.org/D57303
>
> Modified:
>     cfe/trunk/lib/Driver/ToolChains/NetBSD.cpp
>
> Modified: cfe/trunk/lib/Driver/ToolChains/NetBSD.cpp
> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains/NetBSD.cpp?rev=352610&r1=352609&r2=352610&view=diff
> ==============================================================================
> --- cfe/trunk/lib/Driver/ToolChains/NetBSD.cpp (original)
> +++ cfe/trunk/lib/Driver/ToolChains/NetBSD.cpp Wed Jan 30 00:20:24 2019
> @@ -255,6 +255,13 @@ void netbsd::Linker::ConstructJob(Compil
>    bool NeedsXRayDeps = addXRayRuntime(ToolChain, Args, CmdArgs);
>    AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs, JA);
>
> +  const SanitizerArgs &SanArgs = ToolChain.getSanitizerArgs();
> +  if (SanArgs.needsSharedRt()) {
> +    CmdArgs.push_back("-rpath");
> +    CmdArgs.push_back(Args.MakeArgString(
> +        ToolChain.getCompilerRTPath().c_str()));
> +  }
> +
>    unsigned Major, Minor, Micro;
>    ToolChain.getTriple().getOSVersion(Major, Minor, Micro);
>    bool useLibgcc = true;
>
>
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