lto and compile flag associations

Richard Guenther richard.guenther@gmail.com
Mon May 17 13:56:00 GMT 2010


On Mon, May 17, 2010 at 3:49 PM, Diego Novillo <dnovillo@google.com> wrote:
> On Mon, May 17, 2010 at 09:48, Jack Howarth <howarth@bromo.med.uc.edu> wrote:
>
>>   It would be nice if the lto had some sort of verbose mode which
>> would show you the compiler flags being used for each object file
>> as it was processed (since there does appear to be a crude automatic
>> association of compiler flags done internally).
>
> This is something that you could add to lto-opts.c.

Or simply use -v which shows you all invocations of lto1.

Richard.



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