As Bernhard Kuemel wrote:
> With 'uint32_t total=0;' binary file size is 314 bytes.
> With 'unsigned long long total;' or 'uint64_t total;' binary file size
> is 7974 bytes :(.
This is nothing to be discussed on avr-libc-dev, as it's simply
a matter of the compiler. So better use avr-gcc-list instead.
However, make sure you're using a recent compiler version! GCC 4.7.2
produces:
$ avr-size foo.elf
text data bss dec hex filename
586 0 0 586 24a foo.elf
vs:
$ avr-size foo.elf
text data bss dec hex filename
368 0 0 368 170 foo.elf
(the latter is the 32-bit version)
--
cheers, J"org .-.-. --... ...-- -.. . DL8DTL
http://www.sax.de/~joerg/ NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)
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