What steps will reproduce the problem?
I'm using ffmpeg and marble opensource lib
What is the expected output? What do you see instead?
the compilation failled:
d:\dev\qt\qtcreator-2.3.1\mingw\bin\../lib/gcc/mingw32/4.4.0/include/c++/cmath:1
05: error: '::acos' has not been declared
d:\dev\qt\qtcreator-2.3.1\mingw\bin\../lib/gcc/mingw32/4.4.0/include/c++/cmath:1
21: error: '::asin' has not been declared
d:\dev\qt\qtcreator-2.3.1\mingw\bin\../lib/gcc/mingw32/4.4.0/include/c++/cmath:1
37: error: '::atan' has not been declared
d:\dev\qt\qtcreator-2.3.1\mingw\bin\../lib/gcc/mingw32/4.4.0/include/c++/cmath:1
53: error: '::atan2' has not been declared
d:\dev\qt\qtcreator-2.3.1\mingw\bin\../lib/gcc/mingw32/4.4.0/include/c++/cmath:1
75: error: '::ceil' has not been declared
d:\dev\qt\qtcreator-2.3.1\mingw\bin\../lib/gcc/mingw32/4.4.0/include/c++/cmath:1
91: error: '::cos' has not been declared
d:\dev\qt\qtcreator-2.3.1\mingw\bin\../lib/gcc/mingw32/4.4.0/include/c++/cmath:2
07: error: '::cosh' has not been declared
d:\dev\qt\qtcreator-2.3.1\mingw\bin\../lib/gcc/mingw32/4.4.0/include/c++/cmath:2
23: error: '::exp' has not been declared
d:\dev\qt\qtcreator-2.3.1\mingw\bin\../lib/gcc/mingw32/4.4.0/include/c++/cmath:2
39: error: '::fabs' has not been declared
d:\dev\qt\qtcreator-2.3.1\mingw\bin\../lib/gcc/mingw32/4.4.0/include/c++/cmath:2
55: error: '::floor' has not been declared
d:\dev\qt\qtcreator-2.3.1\mingw\bin\../lib/gcc/mingw32/4.4.0/include/c++/cmath:2
71: error: '::fmod' has not been declared
d:\dev\qt\qtcreator-2.3.1\mingw\bin\../lib/gcc/mingw32/4.4.0/include/c++/cmath:2
81: error: '::frexp' has not been declared
d:\dev\qt\qtcreator-2.3.1\mingw\bin\../lib/gcc/mingw32/4.4.0/include/c++/cmath:2
97: error: '::ldexp' has not been declared
d:\dev\qt\qtcreator-2.3.1\mingw\bin\../lib/gcc/mingw32/4.4.0/include/c++/cmath:3
13: error: '::log' has not been declared
d:\dev\qt\qtcreator-2.3.1\mingw\bin\../lib/gcc/mingw32/4.4.0/include/c++/cmath:3
29: error: '::log10' has not been declared
d:\dev\qt\qtcreator-2.3.1\mingw\bin\../lib/gcc/mingw32/4.4.0/include/c++/cmath:3
45: error: '::modf' has not been declared
d:\dev\qt\qtcreator-2.3.1\mingw\bin\../lib/gcc/mingw32/4.4.0/include/c++/cmath:3
55: error: '::pow' has not been declared
d:\dev\qt\qtcreator-2.3.1\mingw\bin\../lib/gcc/mingw32/4.4.0/include/c++/cmath:3
93: error: '::sin' has not been declared
d:\dev\qt\qtcreator-2.3.1\mingw\bin\../lib/gcc/mingw32/4.4.0/include/c++/cmath:4
09: error: '::sinh' has not been declared
d:\dev\qt\qtcreator-2.3.1\mingw\bin\../lib/gcc/mingw32/4.4.0/include/c++/cmath:4
25: error: '::sqrt' has not been declared
d:\dev\qt\qtcreator-2.3.1\mingw\bin\../lib/gcc/mingw32/4.4.0/include/c++/cmath:4
41: error: '::tan' has not been declared
d:\dev\qt\qtcreator-2.3.1\mingw\bin\../lib/gcc/mingw32/4.4.0/include/c++/cmath:4
57: error: '::tanh' has not been declared
What version of the product are you using? On what operating system?
version 23 09 2011
os win7
Please provide any additional information below.
I solved the problem by adding
#include <cmath> in ffmpeg.h:
#ifndef _FFMPEG_H
#define _FFMPEG_H
#include <cmath>
namespace ffmpeg {
...
Original issue reported on code.google.com by camus.ol...@googlemail.com on 30 Nov 2011 at 8:56
Original issue reported on code.google.com by
camus.ol...@googlemail.comon 30 Nov 2011 at 8:56