Thanks a lot Greg! Increased the stack size and it works now! By default it is set to the 4k default.
Always learning! Thanks and Regards, Luis Alves No dia 4 de Mai de 2012 14:41, "Greg Ungerer" <g...@snapgear.co > > Hi Luis, > > On 05/04/2012 07:58 PM, Luis Alves wrote: > >> I've tried the 'rrdtool' included in the latest uClinux dist (20120401). >> Creating the database, inserting and fetching values work fine, but >> when I try to create a .png chart it do one of these two things: >> 1) Crash the kernel (I'm almost sure it writes in bad memory locations) >> 2) Give an 'Address Error' trap. >> >> Before I start to dig the code to find the issue (if I ever get time >> to do it), has anyone used this tool in a m68k target? If yes, does it >> work good? >> What about in other nommu targets? >> > > I haven't used rrdtool on uClinux, so I can't verify that it works. > > But when you see these sorts of odd crashes the first thing I try > is to increase the stack size of the app. Its all too easy to overrun > your app stack. > > If you grep for FLTFLAGS in user/*/Makefile you will see how to > set a larger stack size. > > Regards > Greg > > ------------------------------**------------------------------** > ------------ > Greg Ungerer -- Principal Engineer EMAIL: g...@snapgear.com > SnapGear Group, McAfee PHONE: +61 7 3435 2888 > 8 Gardner Close, FAX: +61 7 3891 3630 > Milton, QLD, 4064, Australia WEB: http://www.SnapGear.com >
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