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Re: [avr-libc-dev] Re: [avr-gcc-list] Poll: Who uses itoa() & co with ba

From: Russell Shaw
Subject: Re: [avr-libc-dev] Re: [avr-gcc-list] Poll: Who uses itoa() & co with base != {2, 8, 10, 16}?
Date: Sun, 20 Nov 2005 00:44:17 +1100
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.11) Gecko/20050914 Debian/1.7.11-1

Daniel O'Connor wrote:
On Sat, 19 Nov 2005 21:04, Russell Shaw wrote:

It will if it's implemented correctly, eg in stdlib.h

#define itoa _itoa_full
#define itoa _itoa_small

Even if functions are unused in a library that is linked, don't they still
end up in the final binary?

No, they don't, otherwise you'd run out of flash space all the time :)

I never noticed, because i always write my own minimal versions of things.


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