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GCCdhdms Stage0 编译器测试开始
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[1/4] 测试C词法分析...
  [PASS] Lexer tokenized: 9 tokens
  [PASS] Tokens: [('KEYWORD', 'int'), ('IDENT', 'main'), ('PUNCT', '('), ('PUNCT', ')'), ('PUNCT', '{'), ('KEYWORD', 'return'), ('INT', 0), ('PUNCT', ';'), ('PUNCT', '}')]
  [PASS] Lexer test passed

[2/4] 测试语法分析...
  [PASS] AST parsed: function main
  [PASS] Return value: 0
  [PASS] Parser test passed

[3/4] 测试x86_64代码生成...
  [PASS] Generated code length: 8 bytes
  [PASS] Code: 554889e531c05dc3
  [PASS] Code generation test passed

[4/4] 生成PE可执行文件并运行测试...
  [PASS] PE file generated: F:\GCCdhdms\dhdms_test\test_min.exe
  [PASS] PE file size: 1024 bytes
  [PASS] PE structure valid: DOS header, PE header, .text section
  [PASS] Code generation and PE output test passed

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GCCdhdms 所有核心功能测试通过！
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说明：完整的导入表、C库链接、系统调用功能在完整自举后的dhdms-cc/dhdms-ld中提供，
Stage0作为引导编译器，已验证词法分析、语法分析、代码生成、PE输出核心功能。
