# Perl_croak(aTHX_ "Usage: $pname($report_args)");
EOF
+ #gcc -Wall: if an xsub has no arguments and PPCODE is used
+ #it is likely none of ST, XSRETURN or XSprePUSH macros are used
+ #hence `ax' (setup by dXSARGS) is unused
+ #XXX: could breakup the dXSARGS; into dSP;dMARK;dITEMS
+ #but such a move could break third-party extensions
+ print Q<<"EOF" if $PPCODE and $num_args == 0;
+# PERL_UNUSED_VAR(ax); /* -Wall */
+EOF
+
print Q<<"EOF" if $PPCODE;
# SP -= items;
EOF
print Q<<"EOF";
#[[
# dXSARGS;
+EOF
+
+#-Wall: if there is no $Full_func_name there are no xsubs in this .xs
+#so `file' is unused
+print Q<<"EOF" if $Full_func_name;
# char* file = __FILE__;
-#
EOF
+print Q "#\n";
+
print Q<<"EOF" if $WantVersionChk ;
# XS_VERSION_BOOTCHECK ;
#