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PowerPC: setjmp & longjmp (was Re: MVME5500 Tester Needed for 4.10)
- Date: Tue, 22 Mar 2011 14:08:10 -0400
- From: feng1 at bnl.gov (Kate Feng)
- Subject: PowerPC: setjmp & longjmp (was Re: MVME5500 Tester Needed for 4.10)
Joel Sherrill wrote:
> Can someone please check out the MVME5500 BSP
> on 4.10? I have a report from a new user
> privately that it is aborting early.
It was the code from the CVS (i.e. 4.10.99).
> I don't
> have the hardware and need someone who
> has used it before to confirm and help
> debug it.
In order to use setjmp & longjmp in the PowerPC port, patches are
needed for newlib-1.18.0. We had discussions with Ralf about this in
In the testsuites/samples/ , setjmp & longjmp are called. If one used
gcc tools (i.e. rpm) , setjmp & longjmp will crash. I had those patches
newlib-1.18.0 yesterday. However, it is not tested for RTEMS 4.10 yet.
I can send
the patch when it is all tested. I am still patching the RHEL5 on an
old, slow and