visual-studio - 这是什么意思：COMDAT；符号= x86CPUInfo

Question

Ì 运行命令dumpbin /headers static_lib.lib并看到这部分：

SECTION HEADER #4
   .text name
       0 physical address
       0 virtual address
     15C size of raw data
     206 file pointer to raw data (00000206 to 00000361)
       0 file pointer to relocation table
       0 file pointer to line numbers
       0 number of relocations
       0 number of line numbers
60501020 flags
         Code
         COMDAT; sym= x86CPUInfo
         16 byte align
         Execute Read

我想检查这是否是一个具有x64架构的库。然后我看到了这条线COMDAT; sym= x86CPUInfo。这条线是什么意思？