/* Names to predefine in the preprocessor for this target machine. */
-/* The GCC_NEW_VARARGS macro is so that old versions of gcc can compile
- new versions, which have an incompatible va-sparc.h file. This matters
- because gcc does "gvarargs.h" instead of <varargs.h>, and thus gets the
- wrong varargs file when it is compiled with a different version of gcc. */
+/* ??? The GCC_NEW_VARARGS macro is now obsolete, because gcc always uses
+ the right varags.h file when bootstrapping. */
#define CPP_PREDEFINES \
"-Dsparc -Dsun -Dunix -D__GCC_NEW_VARARGS__ \