Dear Scott Wood,
In message <4a550b66.1090...@freescale.com> you wrote:
>
> Note that the overhead of 64-bit printf (assuming the 64-bit
> divide/remainder functions in libgcc aren't pulled in for anything else)
> is 2524 bytes on powerpc (using GCC 4.3.2). That's less than NFS,
> which gets turned on by default (as was brought up recently). :-)
But compare the functionality...
> What if we were to invert the option (CONFIG_SYS_NO_64BIT_VSPRINTF) so
> that it would only be disabled on boards at the intersection of tight
> space constraints and a board maintainer who's pretty sure this board
> doesn't need it? There could also be some warning from printf() if %ll
> is used when not supported, and/or it could still check for %ll and pop
> a long long from the varargs but discard the high half.
And by default we would add CONFIG_SYS_NO_64BIT_VSPRINTF to all board
config files?
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de
There is is no reason for any individual to have a computer in their
home. -- Ken Olsen (President of Digital Equipment Corporation),
Convention of the World Future Society, in Boston, 1977
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