const char *const p = SvPV_const(sv, len);
PL_compiling.cop_warnings
- = Perl_new_warnings_bitfield(PL_compiling.cop_warnings,
+ = Perl_new_warnings_bitfield(aTHX_ PL_compiling.cop_warnings,
p, len);
if (isWARN_on(PL_compiling.cop_warnings, WARN_ONCE))