Here is the patch that defines _MIPS_SZPTR, _MIPS_SZINT and _MIPS_SZLONG macros
on mips32 platform. These macros are gcc built-ins and used in system headers.
The same macros should be defined for mips64 platform as well. So, probably,
the better place for them is MipsTargetInfoBase::getArchDefines() method. But
now I do not have access to 64-bits system and cannot test the code.
--
Simon
Index: lib/Basic/Targets.cpp
===================================================================
--- lib/Basic/Targets.cpp (revision 144176)
+++ lib/Basic/Targets.cpp (working copy)
@@ -3108,6 +3108,10 @@
}
virtual void getArchDefines(const LangOptions &Opts,
MacroBuilder &Builder) const {
+ Builder.defineMacro("_MIPS_SZPTR", Twine(getPointerWidth(0)));
+ Builder.defineMacro("_MIPS_SZINT", Twine(getIntWidth()));
+ Builder.defineMacro("_MIPS_SZLONG", Twine(getLongWidth()));
+
if (ABI == "o32") {
Builder.defineMacro("__mips_o32");
Builder.defineMacro("_ABIO32", "1");
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