svn commit: r349710 - stable/12/contrib/elftoolchain/libdwarf

[Mark Johnston]

Author: markj
Date: Wed Jul  3 20:55:08 2019
New Revision: 349710
URL: https://svnweb.freebsd.org/changeset/base/349710

Log:
  MFC r349424:
  libdwarf: Use the cached strtab pointer when reading string attributes.

Modified:
  stable/12/contrib/elftoolchain/libdwarf/libdwarf_attr.c
Directory Properties:
  stable/12/   (props changed)

Modified: stable/12/contrib/elftoolchain/libdwarf/libdwarf_attr.c
==============================================================================
--- stable/12/contrib/elftoolchain/libdwarf/libdwarf_attr.c	Wed Jul  3 20:54:52 2019	(r349709)
+++ stable/12/contrib/elftoolchain/libdwarf/libdwarf_attr.c	Wed Jul  3 20:55:08 2019	(r349710)
@@ -100,7 +100,6 @@ _dwarf_attr_init(Dwarf_Debug dbg, Dwarf_Section *ds, u
     uint64_t form, int indirect, Dwarf_Error *error)
 {
 	struct _Dwarf_Attribute atref;
-	Dwarf_Section *str;
 	int ret;
 
 	ret = DW_DLE_NONE;
@@ -183,9 +182,7 @@ _dwarf_attr_init(Dwarf_Debug dbg, Dwarf_Section *ds, u
 		break;
 	case DW_FORM_strp:
 		atref.u[0].u64 = dbg->read(ds->ds_data, offsetp, dwarf_size);
-		str = _dwarf_find_section(dbg, ".debug_str");
-		assert(str != NULL);
-		atref.u[1].s = (char *) str->ds_data + atref.u[0].u64;
+		atref.u[1].s = _dwarf_strtab_get_table(dbg) + atref.u[0].u64;
 		break;
 	case DW_FORM_ref_sig8:
 		atref.u[0].u64 = 8;