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      <title>Map 文件——把链接布局变成可审计的内存预算</title>
      <link>https://blog.195481.xyz/embedded/embedded-study/l037-map-file-attribution/</link>
      <pubDate>Tue, 20 Oct 2026 21:44:13 +0800</pubDate>
      <author>2510889344@qq.com (RuChen)</author>
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      <description>从同一次构建的链接脚本、Map 与 ELF 追溯 STM32F407xx 固件的 Flash/RAM 静态占用与增长来源，建立可复核的预算和运行期证据边界。</description>
      
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      <title>存储器布局：把映像、初始化与运行时边界放在同一张图上</title>
      <link>https://blog.195481.xyz/embedded/embedded-study/l017-memory-layout/</link>
      <pubDate>Sat, 03 Oct 2026 17:28:17 +0800</pubDate>
      <author>2510889344@qq.com (RuChen)</author>
      <guid>https://blog.195481.xyz/embedded/embedded-study/l017-memory-layout/</guid>
      <description>把代码与数据段、启动初始化和运行时预留统一到有限存储器布局中，并用静态 Host Fake 验证区域归属、边界及重叠；其结果仅是逻辑证据，不代表真实 ELF、目标构建或硬件验证。</description>
      
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      <title>ELF 与 map：从链接产物追溯布局证据</title>
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      <pubDate>Fri, 02 Oct 2026 20:54:52 +0800</pubDate>
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      <guid>https://blog.195481.xyz/embedded/embedded-study/l015-elf-map/</guid>
      <description>把同一次目标链接产生的 ELF 与 map 作为互补证据，追溯输出段、符号、地址和大小，同时区分构建期布局、装载事实与运行期事实。</description>
      
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