[SciPy-dev] Undefined NAN in amos_wrappers.c errors on Solaris amd64

[Dave Peterson]

When trying to build rev 5698 of SciPy's trunk on a Solaris amd64 
system, I'm getting the a bunch of 'NAN undeclared' type errors in 
building the 'scipy.special._cephes' extension. Is this a known error by 
any chance? Or does anyone have an idea of what is going on?

-- Dave


Here's the GCC command being run:

(build)-bash-3.00$ /home/dpeterson/local64/bin/gcc -m64 -DNDEBUG -O2 
-DHAVE_NCURSES_H -I/home/dpeterson/py/build/include 
-I/home/dpeterson/py/build/include/ncurses -I/usr/include 
-I/home/dpeterson/py/build/include -m64 -g -O3 -pipe 
-fomit-frame-pointer -fPIC 
-I/home/dpeterson/py/build/trunk/recipes/install/numpy-1.3.0n1-py2.5-solaris-2.10-i86pc.egg/numpy/core/include 
-I/home/dpeterson/py/build/include/python2.5 -c 
scipy/special/amos_wrappers.c -o
build/temp.solaris-2.10-i86pc-2.5/scipy/special/amos_wrappers.o


And here's the error output:

scipy/special/amos_wrappers.c: In function ‘set_nan_if_no_computation_done’:
scipy/special/amos_wrappers.c:67: error: ‘NAN’ undeclared (first use in 
this function)
scipy/special/amos_wrappers.c:67: error: (Each undeclared identifier is 
reported only once
scipy/special/amos_wrappers.c:67: error: for each function it appears in.)
scipy/special/amos_wrappers.c: In function ‘cairy_wrap_e_real’:
scipy/special/amos_wrappers.c:177: error: ‘NAN’ undeclared (first use in 
this function)
scipy/special/amos_wrappers.c: In function ‘cbesi_wrap’:
scipy/special/amos_wrappers.c:218: error: ‘INFINITY’ undeclared (first 
use in this function)
scipy/special/amos_wrappers.c: In function ‘cbesi_wrap_e_real’:
scipy/special/amos_wrappers.c:275: error: ‘NAN’ undeclared (first use in 
this function)
scipy/special/amos_wrappers.c: In function ‘cbesj_wrap’:
scipy/special/amos_wrappers.c:300: error: ‘INFINITY’ undeclared (first 
use in this function)
scipy/special/amos_wrappers.c: In function ‘cbesj_wrap_e_real’:
scipy/special/amos_wrappers.c:340: error: ‘NAN’ undeclared (first use in 
this function)
scipy/special/amos_wrappers.c: In function ‘cbesy_wrap’:
scipy/special/amos_wrappers.c:365: error: ‘INFINITY’ undeclared (first 
use in this function)
scipy/special/amos_wrappers.c: In function ‘cbesy_wrap_e’:
scipy/special/amos_wrappers.c:396: error: ‘INFINITY’ undeclared (first 
use in this function)
scipy/special/amos_wrappers.c: In function ‘cbesy_wrap_e_real’:
scipy/special/amos_wrappers.c:414: error: ‘NAN’ undeclared (first use in 
this function)
scipy/special/amos_wrappers.c: In function ‘cbesk_wrap’:
scipy/special/amos_wrappers.c:438: error: ‘INFINITY’ undeclared (first 
use in this function)
scipy/special/amos_wrappers.c: In function ‘cbesk_wrap_e’:
scipy/special/amos_wrappers.c:461: error: ‘INFINITY’ undeclared (first 
use in this function)
scipy/special/amos_wrappers.c: In function ‘cbesk_wrap_real’:
scipy/special/amos_wrappers.c:472: error: ‘NAN’ undeclared (first use in 
this function)
scipy/special/amos_wrappers.c: In function ‘cbesk_wrap_e_real’:
scipy/special/amos_wrappers.c:484: error: ‘NAN’ undeclared (first use in 
this function)