diff options
Diffstat (limited to 'gdb/mi/mi-main.c')
| -rw-r--r-- | gdb/mi/mi-main.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/gdb/mi/mi-main.c b/gdb/mi/mi-main.c index 78b7f7c..2ac2dd1 100644 --- a/gdb/mi/mi-main.c +++ b/gdb/mi/mi-main.c @@ -378,7 +378,7 @@ mi_cmd_data_list_changed_registers (char *command, char **argv, int argc) static int register_changed_p (int regnum) { - char raw_buffer[MAX_REGISTER_RAW_SIZE]; + char *raw_buffer = alloca (MAX_REGISTER_RAW_SIZE); if (read_relative_register_raw_bytes (regnum, raw_buffer)) return -1; @@ -483,8 +483,8 @@ mi_cmd_data_list_register_values (char *command, char **argv, int argc) static int get_register (int regnum, int format) { - char raw_buffer[MAX_REGISTER_RAW_SIZE]; - char virtual_buffer[MAX_REGISTER_VIRTUAL_SIZE]; + char *raw_buffer = alloca (MAX_REGISTER_RAW_SIZE); + char *virtual_buffer = alloca (MAX_REGISTER_VIRTUAL_SIZE); int optim; static struct ui_stream *stb = NULL; @@ -551,7 +551,6 @@ mi_cmd_data_write_register_values (char *command, char **argv, int argc) int regnum; int i; int numregs; - char *buffer; LONGEST value; char format; @@ -602,14 +601,19 @@ mi_cmd_data_write_register_values (char *command, char **argv, int argc) && REGISTER_NAME (regnum) != NULL && *REGISTER_NAME (regnum) != '\000') { + void *buffer; + struct cleanup *old_chain; + /* Get the value as a number */ value = parse_and_eval_address (argv[i + 1]); /* Get the value into an array */ - buffer = (unsigned char *) xmalloc (REGISTER_SIZE); + buffer = xmalloc (REGISTER_SIZE); + old_chain = make_cleanup (xfree, buffer); store_signed_integer (buffer, REGISTER_SIZE, value); /* Write it down */ write_register_bytes (REGISTER_BYTE (regnum), buffer, REGISTER_RAW_SIZE (regnum)); - /* write_register_bytes (REGISTER_BYTE (regnum), buffer, REGISTER_SIZE); */ + /* Free the buffer. */ + do_cleanups (old_chain); } else { @@ -973,7 +977,8 @@ mi_cmd_data_write_memory (char *command, char **argv, int argc) /* FIXME: ezannoni 2000-02-17 LONGEST could possibly not be big enough when using a compiler other than GCC. */ LONGEST value; - unsigned char *buffer; + void *buffer; + struct cleanup *old_chain; long offset = 0; int optind = 0; char *optarg; @@ -1025,10 +1030,13 @@ mi_cmd_data_write_memory (char *command, char **argv, int argc) /* Get the value as a number */ value = parse_and_eval_address (argv[3]); /* Get the value into an array */ - buffer = (unsigned char *) xmalloc (word_size); + buffer = xmalloc (word_size); + old_chain = make_cleanup (xfree, buffer); store_signed_integer (buffer, word_size, value); /* Write it down to memory */ write_memory (addr, buffer, word_size); + /* Free the buffer. */ + do_cleanups (old_chain); return MI_CMD_DONE; } |