Linux compile error: rev 1197

[John Adams]

A new and exciting compile failure today:

Code: Select all

g++ -c `mysql_config --cflags` -march=native -pipe -O -pthread -std=c++0x -Wall -g -Wno-reorder -DVG_WORLD -DVG_DEBUG -D_GNU_SOURCE MoverProcessor.cpp -o MoverProcessor.o
MoverProcessor.cpp: In constructor ‘ToingAndFroingObjectProcessor::ToingAndFroingObjectProcessor(std::shared_ptr<EmuMover>)’:
MoverProcessor.cpp:326:46: error: call of overloaded ‘abs(float)’ is ambiguous
  if (abs(num_fractions - mover->GetMoveTime()) > 0.001) {
                                              ^
MoverProcessor.cpp:326:46: note: candidates are:
In file included from /usr/include/c++/4.8/cstdlib:72:0,
                 from /usr/include/c++/4.8/ext/string_conversions.h:41,
                 from /usr/include/c++/4.8/bits/basic_string.h:2815,
                 from /usr/include/c++/4.8/string:52,
                 from /usr/include/c++/4.8/stdexcept:39,
                 from /usr/include/c++/4.8/array:38,
                 from /usr/include/c++/4.8/tuple:39,
                 from /usr/include/c++/4.8/bits/stl_map.h:63,
                 from /usr/include/c++/4.8/map:61,
                 from ../common/PacketStructList.h:37,
                 from ../common/Util.h:45,
                 from ../common/Timer.h:34,
                 from MoverProcessor.h:38,
                 from MoverProcessor.cpp:31:
/usr/include/stdlib.h:775:12: note: int abs(int)
 extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
            ^
In file included from /usr/include/c++/4.8/ext/string_conversions.h:41:0,
                 from /usr/include/c++/4.8/bits/basic_string.h:2815,
                 from /usr/include/c++/4.8/string:52,
                 from /usr/include/c++/4.8/stdexcept:39,
                 from /usr/include/c++/4.8/array:38,
                 from /usr/include/c++/4.8/tuple:39,
                 from /usr/include/c++/4.8/bits/stl_map.h:63,
                 from /usr/include/c++/4.8/map:61,
                 from ../common/PacketStructList.h:37,
                 from ../common/Util.h:45,
                 from ../common/Timer.h:34,
                 from MoverProcessor.h:38,
                 from MoverProcessor.cpp:31:
/usr/include/c++/4.8/cstdlib:174:3: note: long long int std::abs(long long int)
   abs(long long __x) { return __builtin_llabs (__x); }
   ^
/usr/include/c++/4.8/cstdlib:166:3: note: long int std::abs(long int)
   abs(long __i) { return __builtin_labs(__i); }
   ^
MoverProcessor.cpp: In member function ‘virtual void ToingAndFroingObjectProcessor::DoPhysics()’:
MoverProcessor.cpp:361:8: warning: unused variable ‘fraction’ [-Wunused-variable]
  float fraction = (current_direction == 1 ?
        ^
make: *** [MoverProcessor.o] Error 1

I have to say, I simply adore Volt's function names though Makes me giggle.

[Blackstorm]

Corrected.

Missing : #include <algorithm> into the .cpp file ^^

[Volt]

[quote="John Adams"]I have to say, I simply adore Volt's function names though Makes me giggle.[/quote]
Yay you found them. I had great fun coming up with them.

@Blackstorm, thanks!