__GNUC_MINOR__ to 6.
From-SVN: r7543
/* Predefine this in CPP because VMS limits the size of command options
and GNU CPP is not used on VMS except with GNU C. */
-#define CPP_PREDEFINES "-Dvax -Dvms -DVMS -D__GNUC__=2 -D__GNUC_MINOR__=5 -Asystem(vms) -Acpu(vax) -Amachine(vax)"
+#define CPP_PREDEFINES \
+"-Dvax -Dvms -DVMS -D__vax__ -D__vms__ -D__VMS__\
+ -D__GNUC__=2 -D__GNUC_MINOR__=6 -Asystem(vms) -Acpu(vax) -Amachine(vax)"
/* These match the definitions used in VAXCRTL, the VMS C run-time library */