From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnout Vandecappelle Date: Sat, 07 Mar 2015 17:14:29 +0100 Subject: [Buildroot] [git commit] toolchain: add link-time-optimization support In-Reply-To: <20150307142749.E241880468@busybox.osuosl.org> References: <20150307142749.E241880468@busybox.osuosl.org> Message-ID: <54FB23E5.3050707@mind.be> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net 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? Regards, Arnout -- Arnout Vandecappelle arnout at mind be Senior Embedded Software Architect +32-16-286500 Essensium/Mind http://www.mind.be G.Geenslaan 9, 3001 Leuven, Belgium BE 872 984 063 RPR Leuven LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle GPG fingerprint: 7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F