bool die_is_func_def(Dwarf_Die *dw_die)
{
Dwarf_Attribute attr;
+ Dwarf_Addr addr = 0;
+
+ if (dwarf_tag(dw_die) != DW_TAG_subprogram)
+ return false;
+
+ if (dwarf_attr(dw_die, DW_AT_declaration, &attr))
+ return false;
- return (dwarf_tag(dw_die) == DW_TAG_subprogram &&
- dwarf_attr(dw_die, DW_AT_declaration, &attr) == NULL);
+ /*
+ * DW_AT_declaration can be lost from function declaration
+ * by gcc's bug #97060.
+ * So we need to check this subprogram DIE has DW_AT_inline
+ * or an entry address.
+ */
+ if (!dwarf_attr(dw_die, DW_AT_inline, &attr) &&
+ die_entrypc(dw_die, &addr) < 0)
+ return false;
+
+ return true;
}
/**