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Re: [avr-libc-dev] selective linking of floating point support for *prin

From: Thomas Preud'homme
Subject: Re: [avr-libc-dev] selective linking of floating point support for *printf / *scanf
Date: Thu, 23 Oct 2014 09:49:38 +0100

Hi all,

I changed the target hook somehow so that more code run in the backend since 
depending on the target (avr-libc Vs newlib) two different schemes are used: 
printf -> iprintf renaming or defining _printf_float as a global symbol.
I thus renamed the target hook to match such a usage.

The proposed patch is attached to this email (otherwise it would be mangled).

Joern, would such a scheme be ok for you? You could add another function in 
targhooks.c for doing the renaming as it could be useful for other targets.

Best regards,


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