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See crosstool-NG for lots more information.
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On Wed, Nov 14, 2012 at 02:06:18PM +1300, Michael Hope wrote: > On 14 November 2012 13:30, Yann E. MORIN <yann.morin.1998@free.fr> wrote: > > On Wednesday 14 November 2012 Michael Hope wrote: > >> It turns out that GCC and the libraries are being built without > >> optimisation. ... > --- a/scripts/crosstool-NG.sh.in Fri Nov 09 18:22:31 2012 +0100 > +++ b/scripts/crosstool-NG.sh.in Wed Nov 14 13:48:18 2012 +1300 > @@ -494,7 +494,9 @@ > fi > > # Help gcc > - CT_CFLAGS_FOR_HOST= > + # Explicitly optimise, else the lines below will overide the > + # package's default optimisation flags > + CT_CFLAGS_FOR_HOST="-O2 -g" > [ "${CT_USE_PIPES}" = "y" ] && CT_CFLAGS_FOR_HOST+=" -pipe" > CT_CFLAGS_FOR_HOST+=" ${CT_EXTRA_FLAGS_FOR_HOST}" FWIW, I brought this issue up in February: http://sourceware.org/ml/crossgcc/2012-02/msg00089.html I should've sent a patch but it was so easy to just use CT_EXTRA_FLAGS_FOR_HOST... Johannes -- For unsubscribe information see http://sourceware.org/lists.html#faq
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