Hi all,
I wonder if this is a memory leak at the following code embedded with
description.
file: bfd/dwarf2.c
static bfd_boolean
scan_unit_for_symbols(struct comp_unit *unit) {
...
//line 2149
for (i = 0; i < abbrev->num_attrs; ++i) {
info_ptr = read_attribute (&attr, &abbrev->attrs[i], unit, info_ptr);
if (info_ptr == NULL)
goto fail;
if (func)
{
switch (attr.name) {
case DW_AT_call_file:
//Should we free func->caller_file before this assignment,
//Since attr.name may be "DW_AT_call_file" twice?
//The fix may be:
// if (func->caller_file) free(func->caller_file);
func->caller_file = concat_filename (unit->line_table,
attr.u.val);
break;
...
}
}
}
--
Zhenbo Xu
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