Do definitions in headers still help optimization?
Xi Ruoyao
xry111@xry111.site
Sun Jan 14 10:44:27 GMT 2024
On Sat, 2024-01-13 at 01:58 +0800, LIU Hao wrote:
> 在 2024/1/13 0:01, Xi Ruoyao 写道:
> > And LTO cannot cross shared library boundary. It even cannot cross
> > static library boundary if the static library is intended to be
> > distributed in binary form: a static library containing LTO bitcode
> > will just blow up if attempting to "link" against it using a different
> > compiler or even a different version of the compiler. So LTO-enabled
> > distros build packages containing static libraries with -ffat-lto-
> > objects and then strip the LTO bitcode away from the static libraries.
>
> I don't think that's the case for me. I'm building a shared library against only system libraries.
I'm just complementing your points, not replacing.
--
Xi Ruoyao <xry111@xry111.site>
School of Aerospace Science and Technology, Xidian University
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