[Discuss-gnuradio] And, another one with conflicts on math.h

[Marcus D. Leech]

This time, the gr-iqbal module is blowing up for the same reason:

-- Build files have been written to: /home/mleech/gr-iqbal/build
Scanning dependencies of target gnuradio-iqbalance
[ 5%] Building CXX object 
lib/CMakeFiles/gnuradio-iqbalance.dir/iqbalance_fix_cc.cc.o
In file included from /usr/local/include/gnuradio/math.h:30:0,
from 
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:46,
from 
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/complex:46,
from /usr/local/include/gnuradio/gr_complex.h:26,
from /usr/local/include/gnuradio/gr_types.h:31,
from /usr/local/include/gnuradio/gr_runtime_types.h:27,
from /usr/local/include/gnuradio/gr_io_signature.h:27,
from /home/mleech/gr-iqbal/lib/iqbalance_fix_cc.cc:25:
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:111:11: 
error: ‘::acos’ has not been declared
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:127:11: 
error: ‘::asin’ has not been declared
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:143:11: 
error: ‘::atan’ has not been declared
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:159:11: 
error: ‘::atan2’ has not been declared
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:181:11: 
error: ‘::ceil’ has not been declared
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:197:11: 
error: ‘::cos’ has not been declared
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:213:11: 
error: ‘::cosh’ has not been declared
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:229:11: 
error: ‘::exp’ has not been declared
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:245:11: 
error: ‘::fabs’ has not been declared
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:261:11: 
error: ‘::floor’ has not been declared
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:277:11: 
error: ‘::fmod’ has not been declared
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:287:11: 
error: ‘::frexp’ has not been declared
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:303:11: 
error: ‘::ldexp’ has not been declared
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:319:11: 
error: ‘::log’ has not been declared
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:335:11: 
error: ‘::log10’ has not been declared
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:351:11: 
error: ‘::modf’ has not been declared
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:361:11: 
error: ‘::pow’ has not been declared
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:399:11: 
error: ‘::sin’ has not been declared
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:415:11: 
error: ‘::sinh’ has not been declared
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:431:11: 
error: ‘::sqrt’ has not been declared
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:447:11: 
error: ‘::tan’ has not been declared
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:463:11: 
error: ‘::tanh’ has not been declared
In file included from /usr/local/include/gnuradio/math.h:30:0,
from 
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:46,
from 
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/complex:46,
from /usr/local/include/gnuradio/gr_complex.h:26,
from /usr/local/include/gnuradio/gr_types.h:31,
from /usr/local/include/gnuradio/gr_runtime_types.h:27,
from /usr/local/include/gnuradio/gr_io_signature.h:27,
from /home/mleech/gr-iqbal/lib/iqbalance_fix_cc.cc:25:
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath: 
In function ‘typename 
__gnu_cxx::__enable_if<std::__is_arithmetic<_Tp>::__value, int>::__type 
std::fpclassify(_Tp)’:
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:506:35: 
error: ‘FP_NAN’ was not declared in this scope
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:506:43: 
error: ‘FP_INFINITE’ was not declared in this scope
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:506:56: 
error: ‘FP_NORMAL’ was not declared in this scope
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:507:7: 
error: ‘FP_SUBNORMAL’ was not declared in this scope
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:507:21: 
error: ‘FP_ZERO’ was not declared in this scope
In file included from 
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/cmath:46:0,
from 
/usr/lib/gcc/x86_64-redhat-linux/4.5.1/../../../../include/c++/4.5.1/complex:46,
from /usr/local/include/gnuradio/gr_complex.h:26,
from /usr/local/include/gnuradio/gr_types.h:31,
from /usr/local/include/gnuradio/gr_runtime_types.h:27,
from /usr/local/include/gnuradio/gr_io_signature.h:27,
from /home/mleech/gr-iqbal/lib/iqbalance_fix_cc.cc:25:
/usr/local/include/gnuradio/math.h: At global scope:
/usr/local/include/gnuradio/math.h:61:15: error: ‘gr::fast_atan2f’ 
declared as an ‘inline’ variable
/usr/local/include/gnuradio/math.h:61:15: error: ‘float gr::fast_atan2f’ 
redeclared as different kind of symbol
/usr/local/include/gnuradio/math.h:58:48: error: previous declaration of 
‘float gr::fast_atan2f(float, float)’
/usr/local/include/gnuradio/math.h:61:15: error: ‘gr_complex’ was not 
declared in this scope
/usr/local/include/gnuradio/math.h: In function ‘float 
gr::branchless_clip(float, float)’:
/usr/local/include/gnuradio/math.h:70:28: error: ‘fabsf’ was not 
declared in this scope
/usr/local/include/gnuradio/math.h: In function ‘unsigned int 
gr::quad_0deg_slicer(float, float)’:
/usr/local/include/gnuradio/math.h:116:15: error: ‘fabsf’ was not 
declared in this scope
/usr/local/include/gnuradio/math.h: At global scope:
/usr/local/include/gnuradio/math.h:133:21: error: 
‘gr::quad_45deg_slicer’ declared as an ‘inline’ variable
/usr/local/include/gnuradio/math.h:133:21: error: ‘unsigned int 
gr::quad_45deg_slicer’ redeclared as different kind of symbol
/usr/local/include/gnuradio/math.h:98:3: error: previous declaration of 
‘unsigned int gr::quad_45deg_slicer(float, float)’
/usr/local/include/gnuradio/math.h:133:21: error: ‘gr_complex’ was not 
declared in this scope
/usr/local/include/gnuradio/math.h:139:20: error: ‘gr::quad_0deg_slicer’ 
declared as an ‘inline’ variable
/usr/local/include/gnuradio/math.h:139:20: error: ‘unsigned int 
gr::quad_0deg_slicer’ redeclared as different kind of symbol
/usr/local/include/gnuradio/math.h:113:3: error: previous declaration of 
‘unsigned int gr::quad_0deg_slicer(float, float)’
/usr/local/include/gnuradio/math.h:139:20: error: ‘gr_complex’ was not 
declared in this scope
/usr/local/include/gnuradio/math.h: In function ‘unsigned int 
gr::branchless_quad_0deg_slicer(float, float)’:
/usr/local/include/gnuradio/math.h:155:19: error: ‘fabsf’ was not 
declared in this scope
/usr/local/include/gnuradio/math.h: At global scope:
/usr/local/include/gnuradio/math.h:162:31: error: 
‘gr::branchless_quad_0deg_slicer’ declared as an ‘inline’ variable
/usr/local/include/gnuradio/math.h:162:31: error: ‘unsigned int 
gr::branchless_quad_0deg_slicer’ redeclared as different kind of symbol
/usr/local/include/gnuradio/math.h:152:3: error: previous declaration of 
‘unsigned int gr::branchless_quad_0deg_slicer(float, float)’
/usr/local/include/gnuradio/math.h:162:31: error: ‘gr_complex’ was not 
declared in this scope
/usr/local/include/gnuradio/math.h:176:32: error: 
‘gr::branchless_quad_45deg_slicer’ declared as an ‘inline’ variable
/usr/local/include/gnuradio/math.h:176:32: error: ‘unsigned int 
gr::branchless_quad_45deg_slicer’ redeclared as different kind of symbol
/usr/local/include/gnuradio/math.h:168:3: error: previous declaration of 
‘unsigned int gr::branchless_quad_45deg_slicer(float, float)’
/usr/local/include/gnuradio/math.h:176:32: error: ‘gr_complex’ was not 
declared in this scope
make[2]: *** 
[lib/CMakeFiles/gnuradio-iqbalance.dir/iqbalance_fix_cc.cc.o] Error 1
make[1]: *** [lib/CMakeFiles/gnuradio-iqbalance.dir/all] Error 2
make: *** [all] Error 2
gr-iqbal build apparently failed
Exiting gr-iqbal build




--
Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org