[uClibc]Floating point exception

Erik Andersen andersen at codepoet.org
Tue May 20 05:47:18 UTC 2003


On Mon May 19, 2003 at 08:44:16AM +0200, IGOR LURI wrote:
> Hi all,
> 
> I need to debug threads with uclibc, so I have downloaded uclibc-0.9.19 and
> I have built the toolchain with
> 
> binutils-2.12.1
> elf2flt-20020731
> gcc-20011006 (2.95)
> kernel-headerrs-2.4.18
> STLport-4.5.3
[---------------snip-------------]
> With this toolchain I can debug threads, but now I can´t execute code using
> float casts 
> 
> 			Int x,y;
> 			Result = (float)x * (float )y;			
> 
> because it faults with a floating point exeption.
> 
> What I am doing wrong?

I see that you are using soft float support.  But it looks like
gcc is generating hard float opcodes...

 -Erik

--
Erik B. Andersen             http://codepoet-consulting.com/
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