user: Demonstrate the C code that generates the assembly output below:

```asm
<register_builtin_macros>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x70,%rsp
  mov    %rdi,-0x68(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    $0x0,%edi
  call   <time@plt>
  mov    %eax,-0x5c(%rbp)
  lea    -0x5c(%rbp),%rax
  mov    %rax,%rdi
  call   <localtime@plt>
  mov    %rax,-0x58(%rbp)
  mov    -0x68(%rbp),%rax
  lea    D166(%rip),%rdx
  lea    D157(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <register_builtin_macro@plt>
  mov    -0x68(%rbp),%rax
  lea    D131(%rip),%rdx
  lea    D89(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <register_builtin_macro@plt>
  mov    -0x68(%rbp),%rax
  lea    D149(%rip),%rdx
  lea    D2(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <register_builtin_macro@plt>
  mov    -0x68(%rbp),%rax
  lea    D139(%rip),%rdx
  lea    D151(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <register_builtin_macro@plt>
  mov    -0x58(%rbp),%rdx
  lea    -0x30(%rbp),%rax
  mov    %rdx,%rcx
  lea    D147(%rip),%rdx
  mov    $0x1e,%esi
  mov    %rax,%rdi
  call   <strftime@plt>
  lea    -0x30(%rbp),%rdx
  lea    -0x50(%rbp),%rax
  lea    D48(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
  lea    -0x50(%rbp),%rdx
  mov    -0x68(%rbp),%rax
  lea    D17(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <register_builtin_macro@plt>
  mov    -0x58(%rbp),%rdx
  lea    -0x30(%rbp),%rax
  mov    %rdx,%rcx
  lea    D168(%rip),%rdx
  mov    $0x1e,%esi
  mov    %rax,%rdi
  call   <strftime@plt>
  lea    -0x30(%rbp),%rdx
  lea    -0x50(%rbp),%rax
  lea    D48(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
  lea    -0x50(%rbp),%rdx
  mov    -0x68(%rbp),%rax
  lea    D130(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <register_builtin_macro@plt>
  mov    -0x68(%rbp),%rax
  lea    D166(%rip),%rdx
  lea    D31(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <register_builtin_macro@plt>
  mov    -0x68(%rbp),%rax
  lea    D111(%rip),%rdx
  lea    D80(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <register_builtin_macro@plt>
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L6
  call   <__stack_chk_fail@plt>
L6:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D166
type_guessed: string
name: retrieve_data
arguments: tag: D157
type_guessed: string
name: retrieve_data
arguments: tag: D131
type_guessed: string
name: retrieve_data
arguments: tag: D89
type_guessed: string
name: retrieve_data
arguments: tag: D149
type_guessed: string
name: retrieve_data
arguments: tag: D2
type_guessed: string
name: retrieve_data
arguments: tag: D139
type_guessed: string
name: retrieve_data
arguments: tag: D151
type_guessed: string
name: retrieve_data
arguments: tag: D147
type_guessed: string
name: retrieve_data
arguments: tag: D48
type_guessed: string
name: retrieve_data
arguments: tag: D17
type_guessed: string
name: retrieve_data
arguments: tag: D168
type_guessed: string
name: retrieve_data
arguments: tag: D130
type_guessed: string
name: retrieve_data
arguments: tag: D31
type_guessed: string
name: retrieve_data
arguments: tag: D111
type_guessed: string
name: retrieve_data
arguments: tag: D80
type_guessed: string

tool: D166: 0

tool: D157: __ROMCC__

tool: D131: 73

tool: D89: __ROMCC_MINOR__

tool: D149: "This should be the filename"

tool: D2: __FILE__

tool: D139: 54321

tool: D151: __LINE__

tool: D147: %b %e %Y

tool: D48: "%s"

tool: D17: __DATE__

tool: D168: %H:%M:%S

tool: D130: __TIME__

tool: D31: __STDC__

tool: D111: 199901L

tool: D80: __STDC_VERSION__

assistant: ```c
void register_builtin_macros(struct compile_state *state) {
  char buf[30];
  char scratch[30];
  time_t now;
  struct tm *tm;
  now = time(NULL);
  tm = localtime(&now);
  register_builtin_macro(state, "__ROMCC__", "0");
  register_builtin_macro(state, "__ROMCC_MINOR__", "73");
  register_builtin_macro(state, "__FILE__", "\"This should be the filename\"");
  register_builtin_macro(state, "__LINE__", "54321");
  strftime(scratch, sizeof(scratch), "%b %e %Y", tm);
  sprintf(buf, "\"%s\"", scratch);
  register_builtin_macro(state, "__DATE__", buf);
  strftime(scratch, sizeof(scratch), "%H:%M:%S", tm);
  sprintf(buf, "\"%s\"", scratch);
  register_builtin_macro(state, "__TIME__", buf);
  register_builtin_macro(state, "__STDC__", "0");
  register_builtin_macro(state, "__STDC_VERSION__", "199901L");
}
```