[rrd-users] IEEE Math / Solaris 10 / rrdtool 1.2.15

[Troy]

Hi folks,

I'm trying to compile rrdtool 1.2.15 on a Solaris 10 box using gcc 3.3.2.

# ./configure --prefix=/usr/local/rrdtool

fails with the following:

IEEE Math Checks
checking for fpclassify... no
checking for fpclassify with <math.h>... no
checking for finite... yes
checking for isinf... no
checking for isinf with <math.h>... 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 ...

I have found similiar issues in the mailing list archives, but looking
at configure.ac they've either been fixed or integrated already.

(Incidentally, it compiles fine using the SunStudio compiler.  I'm
trying to keep the build environment for the tools the same, and the
rest of the tools have been built using gcc 3.3.2.)

Any ideas?  I can provide a [subset of the] config.log.

Thanks,
Troy

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