[Buildroot] [git commit] toolchain: add link-time-optimization support

Arnout Vandecappelle arnout at mind.be
Sat Mar 7 16:14:29 UTC 2015

On 07/03/15 15:01, Thomas Petazzoni wrote:
> Individual packages still have to enable LTO explicitly by passing '-flto' to
> GCC, which passes it on to the linker. This option does not add that flag
> globally. Some packages detect if the compiler supports LTO and enable the flag
> if it does.

 Given that this new option (probably) changes how some packages are built, I
think there should be a few autobuilder configs that enable it. Any volunteers
to take care of that?

Arnout Vandecappelle                          arnout at mind be
Senior Embedded Software Architect            +32-16-286500
Essensium/Mind                                http://www.mind.be
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