Re: [patchv4 4/4] Provide virtual symbols for ppc64 function descriptors

2013-12-09 Thread Jan Kratochvil
Hi Mark, On Wed, 04 Dec 2013 20:02:33 +0100, Mark Wielaard wrote: > No, I suggest just NOT adding extra names, dot mangled, or not. But just > keep the function symbol names as is. Just resolve the values (which we > already adjust anyway so they map into Dwfl address space) without any > extra ma

[PATCH] libdw: Handle empty location expression for (indirect) DIE locations.

2013-12-09 Thread Mark Wielaard
During a discussion on irc and offlist Josh pointed out that tests/varlocs didn't cleanly handly all of the vmlinux kernel debuginfo. That was because it flagged a DIE referring to another DIE that didn't actually have an DW_AT_location as DWARF_E_INVALID_DWARF. Causing varlocs to error out. But Ja