diff options
Diffstat (limited to 'gdb/frame.c')
| -rw-r--r-- | gdb/frame.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/gdb/frame.c b/gdb/frame.c index bbe870a..0bef68b 100644 --- a/gdb/frame.c +++ b/gdb/frame.c @@ -1583,12 +1583,18 @@ deprecated_update_frame_pc_hack (struct frame_info *frame, CORE_ADDR pc) { /* See comment in "frame.h". */ frame->pc = pc; - /* While we're at it, update this frame's cached PC value, found in - the next frame. Oh, for the day when "struct frame_info" is - opaque and this hack on hack can go. */ - gdb_assert (frame->next != NULL); - frame->next->pc_unwind_cache = pc; - frame->next->pc_unwind_cache_p = 1; + /* NOTE: cagney/2003-03-11: Some architectures (e.g., Arm) are + maintaining a locally allocated frame object. Since such frame's + are not in the frame chain, it isn't possible to assume that the + frame has a next. Sigh. */ + if (frame->next != NULL) + { + /* While we're at it, update this frame's cached PC value, found + in the next frame. Oh for the day when "struct frame_info" + is opaque and this hack on hack can just go away. */ + frame->next->pc_unwind_cache = pc; + frame->next->pc_unwind_cache_p = 1; + } } void |