diff options
Diffstat (limited to 'gdbstub.c')
| -rw-r--r-- | gdbstub.c | 17 |
1 files changed, 12 insertions, 5 deletions
@@ -18,6 +18,7 @@ */ #include "qemu/osdep.h" #include "qapi/error.h" +#include "qemu/error-report.h" #include "qemu/cutils.h" #include "cpu.h" #ifdef CONFIG_USER_ONLY @@ -637,8 +638,8 @@ void gdb_register_coprocessor(CPUState *cpu, *p = s; if (g_pos) { if (g_pos != s->base_reg) { - fprintf(stderr, "Error: Bad gdb register numbering for '%s'\n" - "Expected %d got %d\n", xml, g_pos, s->base_reg); + error_report("Error: Bad gdb register numbering for '%s', " + "expected %d got %d", xml, g_pos, s->base_reg); } else { cpu->gdb_num_g_regs = cpu->gdb_num_regs; } @@ -890,7 +891,7 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf) } case 'k': /* Kill the target */ - fprintf(stderr, "\nQEMU: Terminated via GDBstub\n"); + error_report("QEMU: Terminated via GDBstub"); exit(0); case 'D': /* Detach packet */ @@ -1358,8 +1359,8 @@ void gdb_do_syscallv(gdb_syscall_complete_cb cb, const char *fmt, va_list va) break; default: bad_format: - fprintf(stderr, "gdbstub: Bad syscall format string '%s'\n", - fmt - 1); + error_report("gdbstub: Bad syscall format string '%s'", + fmt - 1); break; } } else { @@ -1732,6 +1733,12 @@ int gdbserver_start(const char *device) CharDriverState *mon_chr; ChardevCommon common = { 0 }; + if (!first_cpu) { + error_report("gdbstub: meaningless to attach gdb to a " + "machine without any CPU."); + return -1; + } + if (!device) return -1; if (strcmp(device, "none") != 0) { |