| Fix bug reported by Thomas Petazzoni <thomas.petazzoni@free-electrons.com>: |
| See: http://sourceware.org/ml/crossgcc/2009-05/msg00055.html |
| https://bugzilla.redhat.com/show_bug.cgi?id=436037 |
| |
| Fix from: http://cvs.fedoraproject.org/viewvc/devel/gdb/gdb-6.8-bz436037-reg-no-longer-active.patch?revision=1.1 |
| |
| diff -d -urpN src.0/gdb/valops.c src.1/gdb/valops.c |
| --- src.0/gdb/valops.c 2008-07-27 04:00:03.000000000 +0200 |
| +++ src.1/gdb/valops.c 2008-07-31 15:17:42.000000000 +0200 |
| @@ -813,10 +813,18 @@ value_assign (struct value *toval, struc |
| struct frame_info *frame; |
| int value_reg; |
| |
| - /* Figure out which frame this is in currently. */ |
| - frame = frame_find_by_id (VALUE_FRAME_ID (toval)); |
| value_reg = VALUE_REGNUM (toval); |
| |
| + /* Figure out which frame this is in currently. */ |
| + frame = frame_find_by_id (VALUE_FRAME_ID (toval)); |
| + /* "set $reg+=1" should work on programs with no debug info, |
| + but frame_find_by_id returns NULL here (RH bug 436037). |
| + Use current frame, it represents CPU state in this case. |
| + If frame_find_by_id is changed to do it internally |
| + (it is contemplated there), remove this. */ |
| + if (!frame) |
| + frame = get_current_frame (); |
| + /* Probably never happens. */ |
| if (!frame) |
| error (_("Value being assigned to is no longer active.")); |
| |
