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Re: [v3] make check-abi


> > Shall we tweak the configure fragments as required so that if
> > config/abi/CPU-VENDOR-OSX.Y/baseline_symbols.txt is not found then
> > (at least) config/abi/CPU-VENDOR-OSX/baseline_symbols.txt and then (maybe)
> > config/abi/CPU-VENDOR-OS/baseline_symbols.txt are candidates for use.
> > 
> > gcc 3.2 on CPU-unknown-freebsd4 has one C++ ABI and gcc 3.2 on
> > CPU-unknown-freebsd5 may have another (although it may coincidentally
> > be identical).  By default, the target triples constructed by
> > config.guess on FreeBSD, Solaris and elsewhere add the OS version
> > number.
> 
> I would advocate having the baseline_symbols file be stored in a variable.
> The variable is guessed as a default, and then configure.target can override
> it, e.g., in the very bottom clause testing for both cpu and os.
> 
> Then we export the variable to the Makefiles.
> 
> 
> What do you think?

I'm open to the idea of coalescing the cpu/os info, and have no strong
feelings on the best way to do it.

-benjamin


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