diff options
Diffstat (limited to 'gdb/valops.c')
| -rw-r--r-- | gdb/valops.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/gdb/valops.c b/gdb/valops.c index 4532da7..146f1a6 100644 --- a/gdb/valops.c +++ b/gdb/valops.c @@ -607,7 +607,7 @@ value_assign (struct value *toval, struct value *fromval) if (changed_len > (int) sizeof (LONGEST)) error ("Can't handle bitfields which don't fit in a %d bit word.", - sizeof (LONGEST) * HOST_CHAR_BIT); + (int) sizeof (LONGEST) * HOST_CHAR_BIT); read_memory (VALUE_ADDRESS (toval) + VALUE_OFFSET (toval), buffer, changed_len); @@ -644,7 +644,7 @@ value_assign (struct value *toval, struct value *fromval) if (len > (int) sizeof (LONGEST)) error ("Can't handle bitfields in registers larger than %d bits.", - sizeof (LONGEST) * HOST_CHAR_BIT); + (int) sizeof (LONGEST) * HOST_CHAR_BIT); if (VALUE_BITPOS (toval) + VALUE_BITSIZE (toval) > len * HOST_CHAR_BIT) @@ -1190,8 +1190,12 @@ value_arg_coerce (struct value *arg, struct type *param_type, type = lookup_pointer_type (type); break; case TYPE_CODE_ARRAY: + /* Arrays are coerced to pointers to their first element, unless + they are vectors, in which case we want to leave them alone, + because they are passed by value. */ if (current_language->c_style_arrays) - type = lookup_pointer_type (TYPE_TARGET_TYPE (type)); + if (!TYPE_VECTOR (type)) + type = lookup_pointer_type (TYPE_TARGET_TYPE (type)); break; case TYPE_CODE_UNDEF: case TYPE_CODE_PTR: @@ -1385,6 +1389,8 @@ hand_function_call (struct value *function, int nargs, struct value **args) if (CALL_DUMMY_LOCATION == ON_STACK) { write_memory (start_sp, (char *) dummy1, sizeof_dummy1); + if (USE_GENERIC_DUMMY_FRAMES) + generic_save_call_dummy_addr (start_sp, start_sp + sizeof_dummy1); } if (CALL_DUMMY_LOCATION == BEFORE_TEXT_END) @@ -1401,6 +1407,8 @@ hand_function_call (struct value *function, int nargs, struct value **args) sp = old_sp; real_pc = text_end - sizeof_dummy1; write_memory (real_pc, (char *) dummy1, sizeof_dummy1); + if (USE_GENERIC_DUMMY_FRAMES) + generic_save_call_dummy_addr (real_pc, real_pc + sizeof_dummy1); } if (CALL_DUMMY_LOCATION == AFTER_TEXT_END) @@ -1412,11 +1420,18 @@ hand_function_call (struct value *function, int nargs, struct value **args) errcode = target_write_memory (real_pc, (char *) dummy1, sizeof_dummy1); if (errcode != 0) error ("Cannot write text segment -- call_function failed"); + if (USE_GENERIC_DUMMY_FRAMES) + generic_save_call_dummy_addr (real_pc, real_pc + sizeof_dummy1); } if (CALL_DUMMY_LOCATION == AT_ENTRY_POINT) { real_pc = funaddr; + if (USE_GENERIC_DUMMY_FRAMES) + /* NOTE: cagney/2002-04-13: The entry point is going to be + modified with a single breakpoint. */ + generic_save_call_dummy_addr (CALL_DUMMY_ADDRESS (), + CALL_DUMMY_ADDRESS () + 1); } #ifdef lint @@ -3250,7 +3265,7 @@ value_of_this (int complain) /* Calling lookup_block_symbol is necessary to get the LOC_REGISTER symbol instead of the LOC_ARG one (if both exist). */ - sym = lookup_block_symbol (b, funny_this, VAR_NAMESPACE); + sym = lookup_block_symbol (b, funny_this, NULL, VAR_NAMESPACE); if (sym == NULL) { if (complain) |