diff options
| author | Mark Wielaard <mark@klomp.org> | 2017-11-02 16:24:41 +0100 |
|---|---|---|
| committer | Mark Wielaard <mark@klomp.org> | 2017-11-10 16:36:01 +0100 |
| commit | afda91cb2e68f3817e551ad58ad4bbe9fc0da403 (patch) | |
| tree | 316188b6d67b3bc485c4ec20d3a80dab7e2be1b5 /libdw/dwarf_getlocation.c | |
| parent | 7286e5c5de53840126b4046a46442872a3b00692 (diff) | |
libdw: Handle DW_OP_GNU_variable_value.
Handle DW_OP_GNU_variable_value in dwarf_getlocation[_attr,_die].
DW_OP_GNU_variable_value takes one argument a DIE reference that
describes a value given by a location of const_value attribute.
To test handling of the new operand the varlocs test is adapted
to print out all DIEs and attributes with expressions or location
lists (the original varlocs test only prints out variables and
arguments of function DIEs).
Signed-off-by: Mark Wielaard <mark@klomp.org>
Diffstat (limited to 'libdw/dwarf_getlocation.c')
| -rw-r--r-- | libdw/dwarf_getlocation.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libdw/dwarf_getlocation.c b/libdw/dwarf_getlocation.c index c59546e0..86a9ae7f 100644 --- a/libdw/dwarf_getlocation.c +++ b/libdw/dwarf_getlocation.c @@ -323,6 +323,7 @@ __libdw_intern_expression (Dwarf *dbg, bool other_byte_order, break; case DW_OP_call_ref: + case DW_OP_GNU_variable_value: /* DW_FORM_ref_addr, depends on offset size of CU. */ if (dbg == NULL || __libdw_read_offset_inc (dbg, sec_index, &data, ref_size, |