[committed] Fix GC ICE due to dwarf2out bug (PR debug/65807)

2015-04-20 Thread Jakub Jelinek
Hi! add_AT_wide is the only add_AT_* that doesn't clear or otherwise initialize dw_attr_val.val_entry field, so it contains random garbage, which isn't desirable when ggc walks it during collections. Supposedly this omission originates from the val_entry addition being added everywhere only

Re: [committed] Fix GC ICE due to dwarf2out bug (PR debug/65807)

2015-04-20 Thread Mike Stump
On Apr 20, 2015, at 6:34 AM, Jakub Jelinek ja...@redhat.com wrote: add_AT_wide is the only add_AT_* that doesn't clear or otherwise initialize dw_attr_val.val_entry field, so it contains random garbage, which isn't desirable when ggc walks it during collections. Supposedly this omission