diff options
Diffstat (limited to 'gdb/frame-unwind.h')
| -rw-r--r-- | gdb/frame-unwind.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gdb/frame-unwind.h b/gdb/frame-unwind.h index 4588cef..8226b6d 100644 --- a/gdb/frame-unwind.h +++ b/gdb/frame-unwind.h @@ -46,7 +46,8 @@ struct value; the PC and attributes) and if SELF is the applicable unwinder, return non-zero. Possibly also initialize THIS_PROLOGUE_CACHE; but only if returning 1. Initializing THIS_PROLOGUE_CACHE in other - cases (0 return, or exception) is invalid. */ + cases (0 return) is invalid. In case of exception, the caller has + to set *THIS_PROLOGUE_CACHE to NULL. */ typedef int (frame_sniffer_ftype) (const struct frame_unwind *self, struct frame_info *this_frame, |