[cfe-commits] r106984 - /cfe/trunk/lib/Driver/Tools.cpp

[Rafael Espindola]

Author: rafael
Date: Sun Jun 27 13:29:21 2010
New Revision: 106984

URL: http://llvm.org/viewvc/llvm-project?rev=106984&view=rev
Log:
Use softfp for linux gnueabi, keep the warning for everything else.

Modified:
    cfe/trunk/lib/Driver/Tools.cpp

Modified: cfe/trunk/lib/Driver/Tools.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.cpp?rev=106984&r1=106983&r2=106984&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/Tools.cpp (original)
+++ cfe/trunk/lib/Driver/Tools.cpp Sun Jun 27 13:29:21 2010
@@ -431,8 +431,6 @@
 
   // If unspecified, choose the default based on the platform.
   if (FloatABI.empty()) {
-    // FIXME: This is wrong for non-Darwin, we don't have a mechanism yet for
-    // distinguishing things like linux-eabi vs linux-elf.
     switch (getToolChain().getTriple().getOS()) {
     case llvm::Triple::Darwin: {
       // Darwin defaults to "softfp" for v6 and v7.
@@ -446,6 +444,15 @@
       break;
     }
 
+    case llvm::Triple::Linux: {
+      llvm::StringRef Env = getToolChain().getTriple().getEnvironmentName();
+      if (Env == "gnueabi") {
+        FloatABI = "softfp";
+        break;
+      }
+    }
+    // fall through
+
     default:
       // Assume "soft", but warn the user we are guessing.
       FloatABI = "soft";