diff options
Diffstat (limited to 'libdw/dwarf_getlocation.c')
| -rw-r--r-- | libdw/dwarf_getlocation.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libdw/dwarf_getlocation.c b/libdw/dwarf_getlocation.c index 2a4c8906..38e93e68 100644 --- a/libdw/dwarf_getlocation.c +++ b/libdw/dwarf_getlocation.c @@ -555,6 +555,14 @@ static int getlocation (struct Dwarf_CU *cu, const Dwarf_Block *block, Dwarf_Op **llbuf, size_t *listlen, int sec_index) { + /* Empty location expressions don't have any ops to intern. + Note that synthetic empty_cu doesn't have an associated DWARF dbg. */ + if (block->length == 0) + { + *listlen = 0; + return 0; + } + return __libdw_intern_expression (cu->dbg, cu->dbg->other_byte_order, cu->address_size, (cu->version == 2 ? cu->address_size |