diff options
Diffstat (limited to 'gdb/infcall.c')
| -rw-r--r-- | gdb/infcall.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/gdb/infcall.c b/gdb/infcall.c index 5375969..e98b566 100644 --- a/gdb/infcall.c +++ b/gdb/infcall.c @@ -222,8 +222,24 @@ find_function_addr (struct value *function, struct type **retval_type) if (TYPE_LENGTH (ftype) == 1) funaddr = value_as_address (value_addr (function)); else - /* Handle integer used as address of a function. */ - funaddr = (CORE_ADDR) value_as_long (function); + { + /* Handle function descriptors lacking debug info. */ + int found_descriptor = 0; + if (VALUE_LVAL (function) == lval_memory) + { + CORE_ADDR nfunaddr; + funaddr = value_as_address (value_addr (function)); + nfunaddr = funaddr; + funaddr = gdbarch_convert_from_func_ptr_addr (current_gdbarch, + funaddr, + ¤t_target); + if (funaddr != nfunaddr) + found_descriptor = 1; + } + if (!found_descriptor) + /* Handle integer used as address of a function. */ + funaddr = (CORE_ADDR) value_as_long (function); + } value_type = builtin_type_int; } |