[Buildroot] [PATCH v2] xtensa: add config option to enable longcalls option

Peter Korsgaard jacmet at uclibc.org
Tue Dec 4 21:55:05 UTC 2012


>>>>> "Thomas" == Thomas Petazzoni <thomas.petazzoni at free-electrons.com> writes:

 Thomas> Dear Chris Zankel,
 Thomas> On Tue, 04 Dec 2012 12:40:51 -0800, Chris Zankel wrote:

 >> > I agree. Lets use the safe option by default.
 >> >
 >> Not sure what you mean with the 'safe option'? I'm also not sure what

 Thomas> I guess Peter means enabling "-mlongcalls" all the time. My
 Thomas> understanding (and I think Peter did understand it the same way) is
 Thomas> that if you build with -mlongcalls, then all binaries will work, both
 Thomas> small and large binaries, even though there is a small size
 Thomas> and performance cost.

 Thomas> So, what we propose is to simply make -mlongcalls part of the CFLAGS
 Thomas> unconditionally in the Buildroot Xtensa support.

Indeed.

-- 
Bye, Peter Korsgaard



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