1 files changed, 30 insertions, 8 deletions
diff --git a/contrib/llvm/tools/clang/lib/Driver/ToolChains/Ananas.cpp b/contrib/llvm/tools/clang/lib/Driver/ToolChains/Ananas.cpp
index ee072cc03e7c..006fdc029ef8 100644
--- a/contrib/llvm/tools/clang/lib/Driver/ToolChains/Ananas.cpp
+++ b/contrib/llvm/tools/clang/lib/Driver/ToolChains/Ananas.cpp
@@ -10,7 +10,6 @@
 #include "Ananas.h"
 #include "InputInfo.h"
 #include "CommonArgs.h"
-#include "clang/Config/config.h"
 #include "clang/Driver/Compilation.h"
 #include "clang/Driver/Driver.h"
 #include "clang/Driver/Options.h"
@@ -64,8 +63,19 @@ void ananas::Linker::ConstructJob(Compilation &C, const JobAction &JA,
   if (!D.SysRoot.empty())
     CmdArgs.push_back(Args.MakeArgString("--sysroot=" + D.SysRoot));
 
-  // Ananas only supports static linkage for now.
-  CmdArgs.push_back("-Bstatic");
+  if (Args.hasArg(options::OPT_static)) {
+    CmdArgs.push_back("-Bstatic");
+  } else {
+    if (Args.hasArg(options::OPT_rdynamic))
+      CmdArgs.push_back("-export-dynamic");
+    if (Args.hasArg(options::OPT_shared)) {
+      CmdArgs.push_back("-Bshareable");
+    } else {
+      Args.AddAllArgs(CmdArgs, options::OPT_pie);
+      CmdArgs.push_back("-dynamic-linker");
+      CmdArgs.push_back("/lib/ld-ananas.so");
+    }
+  }
 
   if (Output.isFilename()) {
     CmdArgs.push_back("-o");
@@ -75,9 +85,15 @@ void ananas::Linker::ConstructJob(Compilation &C, const JobAction &JA,
   }
 
   if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nostartfiles)) {
-    CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("crt0.o")));
+    if (!Args.hasArg(options::OPT_shared)) {
+      CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("crt0.o")));
+    }
     CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("crti.o")));
-    CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("crtbegin.o")));
+    if (Args.hasArg(options::OPT_shared) || Args.hasArg(options::OPT_pie)) {
+      CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("crtbeginS.o")));
+    } else {
+      CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("crtbegin.o")));
+    }
   }
 
   Args.AddAllArgs(CmdArgs, options::OPT_L);
@@ -86,8 +102,11 @@ void ananas::Linker::ConstructJob(Compilation &C, const JobAction &JA,
                   {options::OPT_T_Group, options::OPT_e, options::OPT_s,
                    options::OPT_t, options::OPT_Z_Flag, options::OPT_r});
 
-  if (D.isUsingLTO())
-    AddGoldPlugin(ToolChain, Args, CmdArgs, D.getLTOMode() == LTOK_Thin, D);
+  if (D.isUsingLTO()) {
+    assert(!Inputs.empty() && "Must have at least one input.");
+    AddGoldPlugin(ToolChain, Args, CmdArgs, Output, Inputs[0],
+                  D.getLTOMode() == LTOK_Thin);
+  }
 
   AddLinkerInputs(ToolChain, Inputs, Args, CmdArgs, JA);
 
@@ -97,7 +116,10 @@ void ananas::Linker::ConstructJob(Compilation &C, const JobAction &JA,
     CmdArgs.push_back("-lc");
 
   if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nostartfiles)) {
-    CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("crtend.o")));
+    if (Args.hasArg(options::OPT_shared) || Args.hasArg(options::OPT_pie))
+      CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("crtendS.o")));
+    else
+      CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("crtend.o")));
     CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("crtn.o")));
   }