From: Matthew Curtis <mcurtis@codeaurora.org>
Date: Fri, 7 Dec 2012 13:52:44 +0000 (+0000)
Subject: Hexagon TC: add cc1 defaults for hexagon-gcc
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1dbaef5fe123c588ed6c995dd0a0b79c285433ae;p=clang

Hexagon TC: add cc1 defaults for hexagon-gcc
 compatibility



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169599 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index a6ad3ab6e1..13f859da54 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -1258,9 +1258,8 @@ void Clang::AddHexagonTargetArgs(const ArgList &Args,
                       "hexagon"
                       + toolchains::Hexagon_TC::GetTargetCPU(Args)));
   CmdArgs.push_back("-fno-signed-char");
-
-  if (Args.hasArg(options::OPT_mqdsp6_compat))
-    CmdArgs.push_back("-mqdsp6-compat");
+  CmdArgs.push_back("-mqdsp6-compat");
+  CmdArgs.push_back("-Wreturn-type");
 
   std::string SmallDataThreshold = GetHexagonSmallDataThresholdValue(Args);
   if (!SmallDataThreshold.empty()) {
diff --git a/test/Driver/hexagon-toolchain.c b/test/Driver/hexagon-toolchain.c
index a4ef959bab..106eabca4e 100644
--- a/test/Driver/hexagon-toolchain.c
+++ b/test/Driver/hexagon-toolchain.c
@@ -518,3 +518,16 @@
 // CHECK027-NEXT: "{{.*}}/bin/hexagon-as"
 // CHECK027-NEXT: "{{.*}}/bin/hexagon-ld"
 // CHECK027-NOT:    "-pie"
+
+// -----------------------------------------------------------------------------
+// Misc Defaults
+// -----------------------------------------------------------------------------
+// RUN: %clang -### -target hexagon-unknown-linux     \
+// RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/qc/bin \
+// RUN:   %s 2>&1 \
+// RUN:   | FileCheck -check-prefix=CHECK028 %s
+// CHECK028:      "{{.*}}clang{{.*}}" "-cc1"
+// CHECK028:        "-mqdsp6-compat"
+// CHECK028:        "-Wreturn-type"
+// CHECK028-NEXT: "{{.*}}/bin/hexagon-as"
+// CHECK028-NEXT: "{{.*}}/bin/hexagon-ld"