Re: Portability of .gcda files for PGO

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Scott Meyers <NeverRead@xxxxxxxxxxxx> writes:

> Suppose I want to build an instrumented executable (i.e., build with
> -fprofile-generate) on my development machine, copy that executable
> over to a testing machine, run the program and collect the
> instrumentation data there (.gcda files), then copy the data back to
> my development machine for a final build (with -fprofile-use).  Can I
> do that?

Yes.  This is a common procedure.

Ian


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