google / google/autofdo

Cannot read compilation info from binary.

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Description

when i use the create_gcov, the warning file shows this:
W0811 16:02:11.647619 125742 module_grouper.cc:60] Cannot read compilation info from binary. Please use -frecord-compilation-info-in-elf when building the binary

after i use the option , it shows:
gcc: error: unrecognized command-line option ‘-frecord-compilation-info-in-elf’

how to deal with this?

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