Problem with ARM floating point and sprintf

Joachim Rahn Joachim.Rahn at
Tue Mar 2 10:01:05 UTC 2010

Hi all,

I'm working on a BSP for the Atmel AT91SAM9263-EK evaluation board which is
based on arm926ej-s resp. armv5tej architecture.

I use rtems-4.9.3 and I have build the rtems-4.9 toolchain for our debian
development host with the sources from

Printing floating point numbers doesn't work. I see the absolutely same behavior
already reported by Christian Mauderer last August

Following the concerning discussion on the mailing list about floating point and ARM
(e.g. ) it's not
clear to me if there is already a patch available for the toolchain that resolves this

Thanks in advance,

Joachim.Rahn at, Phone: (+49) 30 6392-4864, Fax: -2903
Wilhelm-Conrad-Röntgen-Campus Adlershof, Albert-Einstein-Str. 15, 12489 Berlin
Helmholtz-Zentrum Berlin, BESSY-II

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