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From: "Yann E. MORIN" <yann.morin.1998@free.fr>
To: gabx <arnaud.gaboury@gmail.com>
Cc: crossgcc@sourceware.org
Subject: Re: gcc CXX_FLAGS
Date: Sat, 25 May 2013 23:07:00 -0000	[thread overview]
Message-ID: <20130525230746.GB3407@free.fr> (raw)
In-Reply-To: <CAK1hC9tnN-kieibV8htQObLrLYYJHKL=ecCw1ANha92+aDy5qA@mail.gmail.com>

Arnaud, All,

On 2013-05-25 15:59 -0700, gabx spake thusly:
[--SNIP--]
>  Once the toolchain is built and used to build Android, shall I pass again
> all these flags, or are they in fact already activated in
> the arm-cortexa9_neon-linux-gnueabihf-gcc ?

If you set an optimisation level in the crosstool-NG configuration, it
will only be used internally, for example to build libstdc++ or libgcc_s.

There is no way to tell gcc what optimisation level to default to. So,
you have to specify the required optimisation level everytime you call
to gcc.

Regards,
Yann E. MORIN.

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  reply	other threads:[~2013-05-25 23:07 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-25 14:01 gabx
2013-05-25 18:43 ` Anthony Foiani
2013-05-25 22:59   ` gabx
2013-05-25 23:07     ` Yann E. MORIN [this message]
2013-05-26  1:42     ` Anthony Foiani
2013-05-26 12:51       ` Martin Guy
2013-05-28 17:31         ` gabx
2013-05-29  7:23           ` Martin Guy
2013-05-29  9:02             ` gabx

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