[rrd-users] IEEE math problem compiling on AIX 5.1

[Carter Gilmer]

Hello, 

 

It looks like other people have had similar problems
on different OS’s, but not AIX 5.1?  I am trying to
compile rrdtool-1.2.11, and I get this in the output
when I run ./configure:

. . . 

checking for finite... yes
checking for isinf... yes
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 ...


Here are the system specifics:

>gcc -v

Reading specs from
/opt/freeware/lib/gcc-lib/powerpc-ibm-aix5.1.0.0/3.3.2/specs
Configured with: ../configure --with-as=/usr/bin/as
--with-ld=/usr/bin/ld --disable-nls
--enable-languages=c,c++ --prefix=/opt/freeware
--enable-threads
--enable-version-specific-runtime-libs
--host=powerpc-ibm-aix5.1.0.0
Thread model: aix
gcc version 3.3.2

>oslevel –r

5100-05


The config.log has this at the start of the IEEE
section...

 

configure:22217: checking if IEEE math works out of
the box
configure:22298: gcc -o conftest -g -O2  -DPIC  
conftest.c  >&5
ld: 0711-317 ERROR: Undefined symbol: .sin
ld: 0711-317 ERROR: Undefined symbol: .isnan
ld: 0711-345 Use the -bloadmap or -bnoquiet option to
obtain more information.
collect2: ld returned 8 exit status
configure:22301: $? = 1
configure: program exited with status 1
configure: failed program was: 
| /* confdefs.h.  */

......

and so on.....

 

any help is appreciated.  Thanks!

Carter Gilmer
cartergilmer at yahoo.com



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