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report user mode gdb exit codes (Paul Brook)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1401 c046a42c-6fe2-441c-8c8c-71466251a162
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parent
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16
gdbstub.c
16
gdbstub.c
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@ -656,6 +656,22 @@ gdb_handlesig (CPUState *env, int sig)
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}
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return sig;
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}
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/* Tell the remote gdb that the process has exited. */
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void gdb_exit(CPUState *env, int code)
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{
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GDBState *s;
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char buf[4];
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if (gdbserver_fd < 0)
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return;
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s = &gdbserver_state;
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snprintf(buf, sizeof(buf), "W%02x", code);
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put_packet(s, buf);
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}
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#else
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static int gdb_can_read(void *opaque)
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{
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@ -5,6 +5,7 @@
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#ifdef CONFIG_USER_ONLY
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int gdb_handlesig (CPUState *, int);
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void gdb_exit(CPUState *, int);
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#endif
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int gdbserver_start(int);
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@ -1603,6 +1603,7 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
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#ifdef HAVE_GPROF
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_mcleanup();
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#endif
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gdb_exit(cpu_env, arg1);
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/* XXX: should free thread stack and CPU env */
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_exit(arg1);
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ret = 0; /* avoid warning */
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@ -2409,6 +2410,7 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
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#ifdef __NR_exit_group
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/* new thread calls */
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case TARGET_NR_exit_group:
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gdb_exit(cpu_env, arg1);
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ret = get_errno(exit_group(arg1));
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break;
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#endif
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