FRV: Reinstate null behaviour for the GDB remote protocol 'p' command
[sfrench/cifs-2.6.git] / arch / frv / kernel / gdb-stub.c
index 84d103c33c9c4356220725a853405ccf15ab8870..a4dba6b20bd0b8f4e2cd9582bd97c9a39a8453b7 100644 (file)
@@ -1789,6 +1789,12 @@ void gdbstub(int sigval)
                        flush_cache = 1;
                        break;
 
                        flush_cache = 1;
                        break;
 
+                       /* pNN: Read value of reg N and return it */
+               case 'p':
+                       /* return no value, indicating that we don't support
+                        * this command and that gdb should use 'g' instead */
+                       break;
+
                        /* PNN,=RRRRRRRR: Write value R to reg N return OK */
                case 'P':
                        ptr = &input_buffer[1];
                        /* PNN,=RRRRRRRR: Write value R to reg N return OK */
                case 'P':
                        ptr = &input_buffer[1];