Em Tue, Feb 26, 2013 at 11:56:03AM +0100, Mark Wielaard escreveu: > On Tue, 2013-02-26 at 02:50 +0100, Nicolas wrote: > > Hello, > > > > Just pinging the list, about the alert triggered by the example in my > > last email (brainfart2.cpp). > > The issue is: Right, I don't recall why this was problematic, so I'm just doing what you suggest and adding URL for this message in two mailing list archives for the dwarves@xxxxxxxxxxxxxxx mailing list. Will try running again my regression tests on all the debuginfo packages in a recent Fedora to check if this changes the behavior in some object. - Arnaldo > [ 69] class_type > name (string) "C" > byte_size (data1) 8 > decl_file (data1) 1 > decl_line (data1) 11 > containing_type (ref4) [ 69] > sibling (ref4) [ aa] > [ 77] inheritance > type (ref4) [ 57] > data_member_location (sdata) 0 > accessibility (data1) public (1) > [ 7e] member > name (strp) "_vptr.C" > type (ref4) [ bc] > data_member_location (sdata) 0 > artificial (flag) Yes > > class__fprintf sees the inheritance and member at the same > data_member_location and skips the member (which contains the real > size). > > You could work around it with the following patch: > > diff --git a/dwarves_fprintf.c b/dwarves_fprintf.c > index 23da5b1..90d830a 100644 > --- a/dwarves_fprintf.c > +++ b/dwarves_fprintf.c > @@ -1386,8 +1386,7 @@ size_t class__fprintf(struct class *class, const > struct cu > ++printed; > > /* XXX for now just skip these */ > - if (tag_pos->tag == DW_TAG_inheritance && > - pos->virtuality == DW_VIRTUALITY_virtual) > + if (tag_pos->tag == DW_TAG_inheritance) > continue; > > /* > > Just ignoring the virtuality. But I don't really understand the special > casing and sizing issues around inheritance. So why this works is a > mystery to me atm. > > Cheers, > > Mark > > -- > To unsubscribe from this list: send the line "unsubscribe dwarves" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe dwarves" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
