Problem with printf and float

[Jeppe Ledet-Pedersen]

Hi Pavel, All,

On 2010-10-25 23:53, Pavel Pisa wrote:
>
> The constants are used in
>
>    newlib/libm/common/fdlibm.h
>    newlib/libc/stdio/vfieeefp.h
>
> The second one uses curious renaming to source original architecture
> influenced
>
>    IEEE_8087 or IEEE_MC68k for __IEEE_LITTLE_ENDIAN or __IEEE_BIG_ENDIAN
>

Thank you for your reply. I have tried your suggestion and both 
__IEEE_LITTLE_ENDIAN and IEEE_8087 are set correctly in both vfprintf.c 
and dtoa.c.

__IEEE_BYTES_LITTLE_ENDIAN is not set. I don't see where this define is 
used except for endian.h? It seems to me like the current code yields 
the same setting for VFP and FPA in little endian mode, or am I missing 
something?

 > If you use multilib, then you should
 > check, that you really use that library variant which
 > prints "__IEEE_LITTLE_ENDIAN is selected" and "IEEE_8087 is selected"

How do I check this? arm-unknown-eabi-gcc --print-multi-lib just outputs 
".;"

I have uploaded my crosstool-NG build log to 
http://kom.aau.dk/~jledet/build_newlib.log.bz2

Once again, thank you for your help.

Best regards,
Jeppe