diff options
Diffstat (limited to 'gdb/infcmd.c')
| -rw-r--r-- | gdb/infcmd.c | 51 |
1 files changed, 34 insertions, 17 deletions
diff --git a/gdb/infcmd.c b/gdb/infcmd.c index 12a305de2c3..3d18298a1c6 100644 --- a/gdb/infcmd.c +++ b/gdb/infcmd.c @@ -48,6 +48,9 @@ #include <ctype.h> #include "gdb_assert.h" #include "observer.h" +#include "available.h" + +#include "gdb_obstack.h" /* Functions exported for general use, in inferior.h: */ @@ -405,6 +408,27 @@ tty_command (char *file, int from_tty) void post_create_inferior (struct target_ops *target, int from_tty) { + /* The first thing we do after creating an inferior is update the + architecture with information provided by the target. + + FIXME: In some cases we could do this after target_open + instead; should we? */ + if (gdbarch_available_features_support (current_gdbarch)) + { + struct gdb_feature_set *features; + struct obstack tmp_obstack; + + obstack_init (&tmp_obstack); + features = target_available_features (target, &tmp_obstack); + + /* Switch to a new architecture. We must call this even if + the target could not return features; if the previous + target could, we may have the wrong architecture selected. */ + arch_set_available_features (features); + + obstack_free (&tmp_obstack, NULL); + } + if (exec_bfd) { /* Sometimes the platform-specific hook loads initial shared @@ -1284,10 +1308,8 @@ finish_command (char *arg, int from_tty) error (_("The \"finish\" command does not take any arguments.")); if (!target_has_execution) error (_("The program is not running.")); - if (deprecated_selected_frame == NULL) - error (_("No selected frame.")); - frame = get_prev_frame (deprecated_selected_frame); + frame = get_prev_frame (get_selected_frame (_("No selected frame."))); if (frame == 0) error (_("\"finish\" not meaningful in the outermost frame.")); @@ -1305,7 +1327,7 @@ finish_command (char *arg, int from_tty) /* Find the function we will return from. */ - function = find_pc_function (get_frame_pc (deprecated_selected_frame)); + function = find_pc_function (get_frame_pc (get_selected_frame (NULL))); /* Print info on the selected frame, including level number but not source. */ @@ -1671,13 +1693,12 @@ registers_info (char *addr_exp, int fpregs) if (!target_has_registers) error (_("The program has no registers now.")); - if (deprecated_selected_frame == NULL) - error (_("No selected frame.")); if (!addr_exp) { gdbarch_print_registers_info (current_gdbarch, gdb_stdout, - deprecated_selected_frame, -1, fpregs); + get_selected_frame (_("No selected frame.")), + -1, fpregs); return; } @@ -1710,12 +1731,12 @@ registers_info (char *addr_exp, int fpregs) /* A register name? */ { - int regnum = frame_map_name_to_regnum (deprecated_selected_frame, + int regnum = frame_map_name_to_regnum (get_selected_frame (_("No selected frame.")), start, end - start); if (regnum >= 0) { gdbarch_print_registers_info (current_gdbarch, gdb_stdout, - deprecated_selected_frame, regnum, fpregs); + get_selected_frame (NULL), regnum, fpregs); continue; } } @@ -1729,7 +1750,7 @@ registers_info (char *addr_exp, int fpregs) && regnum < NUM_REGS + NUM_PSEUDO_REGS) { gdbarch_print_registers_info (current_gdbarch, gdb_stdout, - deprecated_selected_frame, regnum, fpregs); + get_selected_frame (NULL), regnum, fpregs); continue; } } @@ -1755,7 +1776,7 @@ registers_info (char *addr_exp, int fpregs) if (gdbarch_register_reggroup_p (current_gdbarch, regnum, group)) gdbarch_print_registers_info (current_gdbarch, - gdb_stdout, deprecated_selected_frame, + gdb_stdout, get_selected_frame (NULL), regnum, fpregs); } continue; @@ -1785,8 +1806,6 @@ print_vector_info (struct gdbarch *gdbarch, struct ui_file *file, { if (!target_has_registers) error (_("The program has no registers now.")); - if (deprecated_selected_frame == NULL) - error (_("No selected frame.")); if (gdbarch_print_vector_info_p (gdbarch)) gdbarch_print_vector_info (gdbarch, file, frame, args); @@ -1811,7 +1830,7 @@ print_vector_info (struct gdbarch *gdbarch, struct ui_file *file, static void vector_info (char *args, int from_tty) { - print_vector_info (current_gdbarch, gdb_stdout, deprecated_selected_frame, args); + print_vector_info (current_gdbarch, gdb_stdout, get_selected_frame (NULL), args); } @@ -1999,8 +2018,6 @@ print_float_info (struct gdbarch *gdbarch, struct ui_file *file, { if (!target_has_registers) error (_("The program has no registers now.")); - if (deprecated_selected_frame == NULL) - error (_("No selected frame.")); if (gdbarch_print_float_info_p (gdbarch)) gdbarch_print_float_info (gdbarch, file, frame, args); @@ -2027,7 +2044,7 @@ static void float_info (char *args, int from_tty) { print_float_info (current_gdbarch, gdb_stdout, - deprecated_selected_frame, args); + get_selected_frame (NULL), args); } static void |