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List:       uclinux-dev
Subject:    Re: [uClinux-dev] sigsetjmp problem using uClibc
From:       Steve Tsai <startec () ms11 ! hinet ! net>
Date:       2002-11-30 8:54:51
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I use libc from uClinux-dist and I got this error. If I link libc from arm-elf-tools, \
sigsetjmp works fine.  But I want to use uClibc from uClinix-dist, because it is \
newer one. I think the two compilers link different entry code to a program, but I \
did not find it out yet. 

Steve Tsai


> / > Hi,
/>/ > 
/>/ > I use the toolchain from 
/>/ > http://www.uclinux.org/pub/uClinux/arm-elf-tools/ to 
/>/ compiler userland 
/>/ > with uClibc and I found that the program will crash when it call to 
/>/ > sigsetjmp function. If I use the toolchain from 
/>/ > http://www.uclinux.org/pub/uClinux/arm-tools/ to compiler userland, 
/>/ > all the programs run fine. Does anyone know the problem? 
/>/ How can I fix 
/>/ > it, if I want to use arm-elf-tools. Thanks.
/>/ 
/>/ You can continue to use the arm-elf-tools,  but the libc 
/>/ included has a bug.  The easiest way to get around this IMO 
/>/ is to use the uClinux-dist to build your sources/apps.
/>/ 
/>/ It contains updated libraries etc that are used instead of 
/>/ the ones provided with the compiler.  This bug is fixed in 
/>/ the current versions of the uClinux-dist:
/>/ 
/>	http://www.uclinux.org/pub/uClinux/dist/

> It's a little more work to begin with but will get you the full source
> for most of the things you will want in uClinux land,



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