CCing dwarves ML Em Mon, May 12, 2008 at 07:29:17PM +0200, Diego 'Flameeyes' Pettenò escreveu: > http://www.flameeyes.eu/tmp/dwarves-strange.tbz2 > > The rest of the differences are correct, I'm doing some micro-optimisation to > the code, but this: > > ../../../src/xine-engine/alphablend.c: > struct header_s | -24 > data > from: uint8_t * /* 8(0) 48(0) */ > to: uint8_t * /* 8(0) 24(0) */ > 1 struct changed > > > I always find in my codiff outputs... Using readelf we can see that we have two header_s definitions: One that is local to the blend_yuy2_grow_extra_data function and has 32 bytes: <2><5d2b2>: Abbrev Number: 19 (DW_TAG_structure_type) <5d2b3> DW_AT_name : (indirect string, offset: 0x79c6): header_s <5d2b7> DW_AT_byte_size : 32 <5d2b8> DW_AT_decl_file : 1 <5d2b9> DW_AT_decl_line : 1549 <5d2bb> DW_AT_sibling : <0x5d2ec> And another, that is local to the blend_yuv_grow_extra_data function and that has 56 bytes. <2><5d401>: Abbrev Number: 19 (DW_TAG_structure_type) <5d402> DW_AT_name : (indirect string, offset: 0x79c6): header_s <5d406> DW_AT_byte_size : 56 <5d407> DW_AT_decl_file : 1 <5d408> DW_AT_decl_line : 1107 <5d40a> DW_AT_sibling : <0x5d43b> I'm now thinking on how to properly support this... I think that the data structures in libdwarves are in the right shape, i.e. these structs already are in separate namespaces, I'll check now how pahole/codiff are handling this. - Arnaldo -- 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
