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Re: gcc-3.3.3 and softfloat?

On Fri, 3 Dec 2004, Steven Scholz wrote:

Which ones? Have you tried "--without-fp"? 

cat /opt/sandkasten/crosstool-0.28-rc37/arm-softfloat.dat
KERNELCONFIG=`pwd`/arm.config
TARGET=arm-softfloat-linux-gnu
TARGET_CFLAGS="-O"
GCC_EXTRA_CONFIG="--with-float=soft"
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

GLIBC_EXTRA_CONFIG="--without-fp"

cat /opt/sandkasten/crosstool-0.28-rc37/gcc-3.3.3-glibc-2.3.2.dat
BINUTILS_DIR=binutils-2.15
GCC_DIR=gcc-3.3.3
GLIBC_DIR=glibc-2.3.2
LINUX_DIR=linux-2.6.8
GLIBCTHREADS_FILENAME=glibc-linuxthreads-2.3.2

So I had --without-fp while building glibc, right?

Yes, but you need to configure _gcc_ to use soft-float. Try to use --without-fp in GCC_EXTRA_CONFIG. Glibc is not important for your initial problem, and probably configured just fine the way it is.

(This whole softfloat thingy starts to annoy me. :-( Is it correct, that with gcc-3.4 all these problems just vanish?)

Maybe, but only to be replaced by new ones... ;-)

Regards,
Marius

--
Marius Groeger <mgroeger@sysgo.com>
SYSGO AG                      Embedded and Real-Time Software
Voice: +49 6136 9948 0                  FAX: +49 6136 9948 10
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