SVfARG(vnormal(sv)), SVfARG(vnormal(PL_patchlevel)));
}
else {
- if ( vcmp(sv,PL_patchlevel) > 0 )
- DIE(aTHX_ "Perl %"SVf" required--this is only %"SVf", stopped",
- SVfARG(vnormal(sv)), SVfARG(vnormal(PL_patchlevel)));
+ if ( vcmp(sv,PL_patchlevel) > 0 ) {
+ I32 first = 0;
+ AV *lav;
+ SV * const req = SvRV(sv);
+ SV * const pv = *hv_fetchs((HV*)req, "original", FALSE);
+
+ /* get the left hand term */
+ lav = (AV *)SvRV(*hv_fetchs((HV*)req, "version", FALSE));
+
+ first = SvIV(*av_fetch(lav,0,0));
+ if ( first > (int)PERL_REVISION /* probably 'use 6.0' */
+ || hv_exists((HV*)req, "qv", 2 ) /* qv style */
+ || av_len(lav) > 1 /* FP with > 3 digits */
+ || strstr(SvPVX(pv),".0") /* FP with leading 0 */
+ ) {
+ DIE(aTHX_ "Perl %"SVf" required--this is only "
+ "%"SVf", stopped", SVfARG(vnormal(req)),
+ SVfARG(vnormal(PL_patchlevel)));
+ }
+ else { /* probably 'use 5.10' or 'use 5.8' */
+ SV * hintsv = newSV(0);
+ I32 second = 0;
+
+ if (av_len(lav)>=1)
+ second = SvIV(*av_fetch(lav,1,0));
+
+ second /= second >= 600 ? 100 : 10;
+ hintsv = Perl_newSVpvf(aTHX_ "v%d.%d.%d",
+ (int)first, (int)second,0);
+ upg_version(hintsv, TRUE);
+
+ DIE(aTHX_ "Perl %"SVf" required (did you mean %"SVf"?)"
+ "--this is only %"SVf", stopped",
+ SVfARG(vnormal(req)),
+ SVfARG(vnormal(hintsv)),
+ SVfARG(vnormal(PL_patchlevel)));
+ }
+ }
}
/* If we request a version >= 5.9.5, load feature.pm with the
if (*svp != &PL_sv_undef)
RETPUSHYES;
else
- DIE(aTHX_ "Compilation failed in require");
+ DIE(aTHX_ "Attempt to reload %s aborted.\n"
+ "Compilation failed in require", unixname);
}
}
RETPUSHNO;
}
else {
- hv_store_ent(seen_this,
- sv_2mortal(newSViv(PTR2IV(*this_elem))),
- &PL_sv_undef, 0);
- hv_store_ent(seen_other,
- sv_2mortal(newSViv(PTR2IV(*other_elem))),
- &PL_sv_undef, 0);
+ (void)hv_store_ent(seen_this,
+ sv_2mortal(newSViv(PTR2IV(*this_elem))),
+ &PL_sv_undef, 0);
+ (void)hv_store_ent(seen_other,
+ sv_2mortal(newSViv(PTR2IV(*other_elem))),
+ &PL_sv_undef, 0);
PUSHs(*this_elem);
PUSHs(*other_elem);