Remote ‘g’ packet reply is too long 解決方法

解決方法

修改gdb/remote.c檔案中的static void
process_g_packet (struct regcache *regcache)函式：

由：

if (buf_len > 2 * rsa->sizeof_g_packet)
error (_("Remote 'g' packet reply is too long: %s"), rs->buf);

改為：

if (buf_len > 2 * rsa->sizeof_g_packet) {
    rsa->sizeof_g_packet = buf_len;
    for (i = 0; i < gdbarch_num_regs (gdbarch); i++)
    {
        if (rsa->regs[i].pnum == -1)
            continue;
        if (rsa->regs[i].offset >= rsa->sizeof_g_packet)
            rsa->regs[i].in_g_packet = 0;
        else
            rsa->regs[i].in_g_packet = 1;
    }
}
 

重新編譯，安裝即可： 1、sudo ./configure 2、sudo make 3、sudo make install

補充說明：

通過sudo apt-get source gdb獲得當前gdb的原始碼。