[rrd-users] IEEE math error for m68k in ubuntu 9.10

balaji singh b.balajisingh at gmail.com
Tue May 3 15:06:54 CEST 2011


Dear users,

I'm trying to compile rrdtool-1.4.5 for m68k (mcf) platform, but i'm facing
the IEEE math error, may please know how can u resolve this issue.

i'm using
/opt/freescale/usr/local/gcc-4.4.217-eglibc-2.11.217/m68k-linux/bin/m68k-linux-gnu-gcc
this compiler for rrdtool.

i'm using ubuntu 9.10 desktop for compiling.

Any suggestion or help will be appreciated.

IEEE Math Checks
checking for fpclassify... no
checking for fpclassify with <math.h>... yes
checking for isinf... yes
checking whether isfinite is broken... no
checking if IEEE math works out of the box... no
checking if IEEE math works with the -ieee switch... no
checking if IEEE math works with the -qfloat=nofold switch... no
checking if IEEE math works with the -w -qflttrap=enable:zerodivide... no
checking if IEEE math works with the -mieee switch... no
checking if IEEE math works with the -q float=rndsngl switch... no
checking if IEEE math works with the -OPT:IEEE_NaN_inf=ON switch... no
checking if IEEE math works with the -OPT:IEEE_comparisons=ON switch... no
checking if IEEE math works with fpsetmask(0)... no
checking if IEEE math works with signal(SIGFPE,SIG_IGN)... no
configure: error:
Your Compiler does not do propper IEEE math ... Please find out how to
make IEEE math work with your compiler and let me know (tobi at oetiker.ch).
Check config.log to see what went wrong ...
Regards
Balaji Singh
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