[uClibc]can not call setjmp on ARM

Steve Tsai startec at ms11.hinet.net
Wed Apr 3 06:59:07 UTC 2002


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?

Steve Tsai


> On Mon Apr 01, 2002 at 11:35:44AM +0800, Steve Tsai wrote:
> > Hi, I downloaded uClibc 0.9.10 and compiler userland apps with
> > it. When I run telnet and ftp, programs will exit with "pid xx:
> > failed 4". I traced it and found they crash at function setjmp.
> > The kernal is uClinux 2.4.17 running on ARM. Does anyone have
> > the problem on ARM?
>
> Did you compile uClibc with HAS_FLOATING_POINT=true, but your
> uClinux kernel does not have floating point support?
>
>  -Erik
>






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