diff options
Diffstat (limited to 'gdb/blockframe.c')
| -rw-r--r-- | gdb/blockframe.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/gdb/blockframe.c b/gdb/blockframe.c index 3ea5919..2817017 100644 --- a/gdb/blockframe.c +++ b/gdb/blockframe.c @@ -431,7 +431,15 @@ find_pc_function (pc) /* Finds the "function" (text symbol) that is smaller than PC but greatest of all of the potential text symbols. Sets *NAME and/or *ADDRESS conditionally if that pointer is non-zero. - Returns 0 if it couldn't find anything, 1 if it did. */ + Returns 0 if it couldn't find anything, 1 if it did. + + Note that there are several possible responses: + * Set *NAME and *ADDRESS to nonzero values and return 0 + * Set *NAME and *ADDRESS to zero and return 0 + * Don't set *NAME and *ADDRESS and return 1 + (I don't know whether it *should* work this way, but I'd rather + document it than risk breaking code + which depends on this behavior). */ int find_pc_partial_function (pc, name, address) |