[llvm-commits] [llvm] r52213 - /llvm/trunk/lib/Bitcode/Writer/BitWriter.cpp

[Gordon Henriksen]

Author: gordon
Date: Wed Jun 11 05:46:24 2008
New Revision: 52213

URL: http://llvm.org/viewvc/llvm-project?rev=52213&view=rev
Log:
Better test for availability of __gnu_cxx::stdio_filebuf.
If this doesn't work, I'll write a configure test.

Modified:
    llvm/trunk/lib/Bitcode/Writer/BitWriter.cpp

Modified: llvm/trunk/lib/Bitcode/Writer/BitWriter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Bitcode/Writer/BitWriter.cpp?rev=52213&r1=52212&r2=52213&view=diff

==============================================================================
--- llvm/trunk/lib/Bitcode/Writer/BitWriter.cpp (original)
+++ llvm/trunk/lib/Bitcode/Writer/BitWriter.cpp Wed Jun 11 05:46:24 2008
@@ -28,7 +28,7 @@
   return 0;
 }
 
-#ifdef __GNUC__
+#if defined(__GNUC__) && (__GNUC__ > 3 || __GNUC__ == 3 && __GNUC_MINOR >= 4)
 #include <ext/stdio_filebuf.h>
 
 // FIXME: Control this with configure? Provide some portable abstraction in
@@ -49,4 +49,10 @@
   return 0;
 }
 
+#else
+
+int LLVMWriteBitcodeToFileHandle(LLVMModuleRef M, int FileHandle) {
+  return -1; // Not supported.
+}
+
 #endif