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tidy up: parse DW_AT_specification like DW_AT_abstract_origin

This commit is contained in:
christos 2016-03-18 14:58:18 +00:00
parent 22c82d5b7b
commit 6f5d40c1b7
1 changed files with 4 additions and 8 deletions
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12
external/bsd/elftoolchain/dist/libdwarf/dwarf_attrval.c vendored
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@ -1,4 +1,4 @@
/* $NetBSD: dwarf_attrval.c,v 1.6 2016/03/17 19:02:38 christos Exp $ */
/* $NetBSD: dwarf_attrval.c,v 1.7 2016/03/18 14:58:18 christos Exp $ */
/*-
* Copyright (c) 2007 John Birrell (jb@freebsd.org)
@ -28,7 +28,7 @@
#include "_libdwarf.h"
__RCSID("$NetBSD: dwarf_attrval.c,v 1.6 2016/03/17 19:02:38 christos Exp $");
__RCSID("$NetBSD: dwarf_attrval.c,v 1.7 2016/03/18 14:58:18 christos Exp $");
ELFTC_VCSID("Id: dwarf_attrval.c 3159 2015-02-15 21:43:27Z emaste ");
int
@ -177,7 +177,8 @@ dwarf_attrval_unsigned(Dwarf_Die die, Dwarf_Half attr, Dwarf_Unsigned *valp, Dwa
}
if (at == NULL &&
(at = _dwarf_attr_find(die, DW_AT_abstract_origin)) != NULL) {
((at = _dwarf_attr_find(die, DW_AT_specification)) != NULL ||
(at = _dwarf_attr_find(die, DW_AT_abstract_origin)) != NULL)) {
switch (at->at_form) {
case DW_FORM_ref1:
case DW_FORM_ref2:
@ -192,11 +193,6 @@ dwarf_attrval_unsigned(Dwarf_Die die, Dwarf_Half attr, Dwarf_Unsigned *valp, Dwa
}
}
if (at == NULL &&
(at = _dwarf_attr_find(die, DW_AT_specification)) != NULL) {
at = dwarf_indirect_find(dbg, die, attr, at->u[0].u64);
}
if (at == NULL) {
DWARF_SET_ERROR(dbg, err, DW_DLE_NO_ENTRY);
return (DW_DLV_NO_ENTRY);