diff options
Diffstat (limited to 'gdb/mips-tdep.c')
| -rw-r--r-- | gdb/mips-tdep.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c index 82371aa..f7b4f28 100644 --- a/gdb/mips-tdep.c +++ b/gdb/mips-tdep.c @@ -347,12 +347,9 @@ mips_frame_chain(frame) we loop forever if we see a zero size frame. */ if (PROC_FRAME_REG (proc_desc) == SP_REGNUM && PROC_FRAME_OFFSET (proc_desc) == 0 - /* Frameless functions, which can happen on the innermost frame - or a frame which was innermost when a signal happened, can - have frame size zero. No need to check for non-frameless - functions in these situations, though (I don't think). */ - && frame->next != NULL - && !frame->next->signal_handler_caller) + /* The previous frame from a sigtramp frame might be frameless + and have frame size zero. */ + && !frame->signal_handler_caller) return 0; else return read_next_frame_reg(frame, PROC_FRAME_REG(proc_desc)) @@ -640,7 +637,7 @@ mips_pop_frame() /* We let mips_init_extra_frame_info figure out the frame pointer */ set_current_frame (create_new_frame (0, read_pc ())); - if (PROC_DESC_IS_DUMMY(proc_desc)) + if (proc_desc && PROC_DESC_IS_DUMMY(proc_desc)) { struct linked_proc_info *pi_ptr, *prev_ptr; @@ -695,10 +692,10 @@ mips_print_register (regnum, all) #endif printf_filtered ("(d%d: ", regnum-FP0_REGNUM); val_print (builtin_type_double, dbuffer, 0, - stdout, 0, 1, 0, Val_pretty_default); + gdb_stdout, 0, 1, 0, Val_pretty_default); printf_filtered ("); "); } - fputs_filtered (reg_names[regnum], stdout); + fputs_filtered (reg_names[regnum], gdb_stdout); /* The problem with printing numeric register names (r26, etc.) is that the user can't use them on input. Probably the best solution is to @@ -713,7 +710,7 @@ mips_print_register (regnum, all) if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (regnum)) == TYPE_CODE_FLT && ! INVALID_FLOAT (raw_buffer, REGISTER_VIRTUAL_SIZE(regnum))) { val_print (REGISTER_VIRTUAL_TYPE (regnum), raw_buffer, 0, - stdout, 0, 1, 0, Val_pretty_default); + gdb_stdout, 0, 1, 0, Val_pretty_default); } /* Else print as integer in hex. */ else @@ -730,7 +727,7 @@ mips_print_register (regnum, all) registers line up. */ printf_filtered (local_hex_format(), val); else - printf_filtered ("%s=%d", local_hex_string(val), val); + printf_filtered ("%s=%ld", local_hex_string(val), val); } } |