[uClibc]can not call setjmp on ARM

[Erik Andersen]

On Wed Apr 03, 2002 at 02:59:07PM +0800, Steve Tsai wrote:
> Hi Erik,
> 
> You are right. Thanks.
> The processor I use does not have floating instruction support. Because I
> need to use  libm, may I just comment sfmea instruction  in setjmp.S and
> __longjmp.S, but compiler uClibc with HAS_FLOATING_POINT=true?

Well...  I guess you could do that.  But if you need to use libm,
then I highly recommend you enable the ARM fpu emulator in the
kernel and leave HAS_FLOATING_POINT=true since whether you hit
floating point ops in setjmp or in libm they arn't going to
work without something to run them...

 -Erik

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