build ID (the ELF <code>NT_GNU_BUILD_ID</code> note) derived from the Go
  build ID.
</p>

<p><!-- CL 534555 -->
  On Windows, when building with <code>-linkmode=internal</code>, the linker now
  preserves SEH information from C object files by copying the <code>.pdata</code>
  and <code>.xdata</code> sections into the final binary.
  This helps with debugging and profiling binaries using native tools, such as WinDbg.