Re: The case of LTO when produced enlarged binaries

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On Sun, 2020-08-30 at 12:37 +0100, Tomasz Kłoczko wrote:
> On Fri, 24 Jul 2020 at 21:31, Igor Raits <
> ignatenkobrain@xxxxxxxxxxxxxxxxx>
> wrote:
> [..]
> 
> > Well, I tell what I see :)
> > 
> > Compiling kitty with settings below produces this big
> > /usr/lib64/kitty/kitty/fast_data_types.so:
> > 
> > * Without any LTO-related flags: 4.52 MB
> > * With -flto: 4.30 MB
> > * With -flto -ffat-lto-objects: 4.79 MB
> > 
> > Well, I did not run compilation multiple times but don't think it
> > will
> > change much.
> > 
> 
> Comparing the size of the executable files does not make any sense.
> You should use the "size" command.

Well, I'd use `size` command if I would care what section of a file
takes what size. In this case, I don't really care which section it is.

All I care is that with -ffat-lto-objects, binary becomes bigger.

> kloczek
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- -- 
Igor Raits <ignatenkobrain@xxxxxxxxxxxxxxxxx>
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