From: Petr Hosek <phosek@chromium.org>
Date: Wed, 21 Nov 2018 04:33:44 +0000 (+0000)
Subject: [Driver] Link sanitizer runtime deps on Fuchsia when needed
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2d5099826365b50ff253e48c0832255600e68202;p=clang

[Driver] Link sanitizer runtime deps on Fuchsia when needed

Even though these deps weren't needed, this makes Fuchsia driver
better match other drivers, and it may be necessary when trying to
use different C libraries on Fuchsia.

Differential Revision: https://reviews.llvm.org/D54741

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@347378 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Driver/ToolChains/Fuchsia.cpp b/lib/Driver/ToolChains/Fuchsia.cpp
index cfda9b4f3a..c5f6caf553 100644
--- a/lib/Driver/ToolChains/Fuchsia.cpp
+++ b/lib/Driver/ToolChains/Fuchsia.cpp
@@ -109,8 +109,7 @@ void fuchsia::Linker::ConstructJob(Compilation &C, const JobAction &JA,
                   D.getLTOMode() == LTOK_Thin);
   }
 
-  addSanitizerRuntimes(ToolChain, Args, CmdArgs);
-
+  bool NeedSanitizerDeps = addSanitizerRuntimes(ToolChain, Args, CmdArgs);
   AddLinkerInputs(ToolChain, Inputs, Args, CmdArgs, JA);
   ToolChain.addProfileRTLibs(Args, CmdArgs);
 
@@ -134,6 +133,9 @@ void fuchsia::Linker::ConstructJob(Compilation &C, const JobAction &JA,
       }
     }
 
+    if (NeedSanitizerDeps)
+      linkSanitizerRuntimeDeps(ToolChain, CmdArgs);
+
     AddRunTimeLibs(ToolChain, D, CmdArgs, Args);
 
     if (Args.hasArg(options::OPT_pthread) ||