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diff src/share/vm/utilities/globalDefinitions_gcc.hpp @ 512:db4caa99ef11

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6787106: Hotspot 32 bit build fails on platforms having different definitions for intptr_t & int32_t Summary: Avoid casting between int32_t and intptr_t specifically for MasmAssembler::movptr in 32 bit platforms. Reviewed-by: jrose, kvn
author xlu
date Wed, 24 Dec 2008 13:06:09 -0800
parents a61af66fc99e
children 0fbdb4381b99
line wrap: on
line diff
--- a/src/share/vm/utilities/globalDefinitions_gcc.hpp	Tue Dec 23 06:16:53 2008 -0800
+++ b/src/share/vm/utilities/globalDefinitions_gcc.hpp	Wed Dec 24 13:06:09 2008 -0800
@@ -116,7 +116,9 @@
   #ifdef _LP64
     #define NULL_WORD  0L
   #else
-    #define NULL_WORD  0
+    // Cast 0 to intptr_t rather than int32_t since they are not the same type
+    // on platforms such as Mac OS X.
+    #define NULL_WORD  ((intptr_t)0)
   #endif
 #else
   #define NULL_WORD  NULL