diff options
Diffstat (limited to 'gdb/findvar.c')
| -rw-r--r-- | gdb/findvar.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/gdb/findvar.c b/gdb/findvar.c index 809a99e..2b361efe 100644 --- a/gdb/findvar.c +++ b/gdb/findvar.c @@ -628,6 +628,7 @@ value_from_register (struct type *type, int regnum, struct frame_info *frame) struct gdbarch *gdbarch = get_frame_arch (frame); struct type *type1 = check_typedef (type); struct value *v; + int optim, unavail, ok; if (gdbarch_convert_register_p (gdbarch, regnum, type1)) { @@ -642,8 +643,9 @@ value_from_register (struct type *type, int regnum, struct frame_info *frame) VALUE_LVAL (v) = lval_register; VALUE_FRAME_ID (v) = get_frame_id (frame); VALUE_REGNUM (v) = regnum; - gdbarch_register_to_value (gdbarch, - frame, regnum, type1, value_contents_raw (v)); + ok = gdbarch_register_to_value (gdbarch, frame, regnum, type1, + value_contents_raw (v), &optim, + &unavail); } else { @@ -653,10 +655,19 @@ value_from_register (struct type *type, int regnum, struct frame_info *frame) v = gdbarch_value_from_register (gdbarch, type, regnum, frame); /* Get the data. */ - if (!get_frame_register_bytes (frame, regnum, value_offset (v), len, - value_contents_raw (v))) + ok = get_frame_register_bytes (frame, regnum, value_offset (v), len, + value_contents_raw (v), + &optim, &unavail); + } + + if (!ok) + { + if (optim) set_value_optimized_out (v, 1); + if (unavail) + mark_value_bytes_unavailable (v, 0, TYPE_LENGTH (type)); } + return v; } |