Bug#822711: chromium-bsu: FTBFS with GCC 6: call of overloaded 'abs(float&)' is ambiguous
Martin Michlmayr
tbm at hpe.com
Tue Apr 26 18:30:33 UTC 2016
Package: chromium-bsu
Version: 0.9.15.1-1
Severity: normal
User: debian-gcc at lists.debian.org
Usertags: ftbfs-gcc-6 gcc-6-overloaded-ambiguous
This package fails to build with GCC 6. GCC 6 has not been released
yet, but will probably come out this week.
You can find GCC 6 in unstable (gcc-6). To build with
GCC 6, you can set CC=gcc-6 CXX=g++-6 explicitly.
You may be able to find out more about this issue at
https://gcc.gnu.org/gcc-6/changes.html
> sbuild (Debian sbuild) 0.68.0 (15 Jan 2016) on dl580gen9-02.hlinux
...
>
> MainSDL_Event.cpp: In member function 'void MainSDL::keyMove()':
> MainSDL_Event.cpp:420:88: error: call of overloaded 'abs(float&)' is ambiguous
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> if( keystate[SDLK_LEFT] || keystate[SDLK_KP4] ) key_speed_x -= 2.0 + abs(key_speed_x)*0.4;
> ^
> In file included from /usr/include/c++/6/cstdlib:75:0,
> from /usr/include/c++/6/stdlib.h:36,
> from /usr/include/SDL/SDL_stdinc.h:40,
> from /usr/include/SDL/SDL_main.h:26,
> from /usr/include/SDL/SDL.h:30,
> from MainSDL.h:12,
> from MainSDL_Event.cpp:15:
> /usr/include/stdlib.h:774:12: note: candidate: int abs(int)
> extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
> ^~~
> In file included from /usr/include/c++/6/stdlib.h:36:0,
> from /usr/include/SDL/SDL_stdinc.h:40,
> from /usr/include/SDL/SDL_main.h:26,
> from /usr/include/SDL/SDL.h:30,
> from MainSDL.h:12,
> from MainSDL_Event.cpp:15:
> /usr/include/c++/6/cstdlib:185:3: note: candidate: __int128 std::abs(__int128)
> abs(__GLIBCXX_TYPE_INT_N_0 __x) { return __x >= 0 ? __x : -__x; }
> ^~~
> /usr/include/c++/6/cstdlib:180:3: note: candidate: long long int std::abs(long long int)
> abs(long long __x) { return __builtin_llabs (__x); }
> ^~~
> /usr/include/c++/6/cstdlib:172:3: note: candidate: long int std::abs(long int)
> abs(long __i) { return __builtin_labs(__i); }
> ^~~
> MainSDL_Event.cpp:421:88: error: call of overloaded 'abs(float&)' is ambiguous
> if( keystate[SDLK_RIGHT] || keystate[SDLK_KP6] ) key_speed_x += 2.0 + abs(key_speed_x)*0.4;
> ^
> In file included from /usr/include/c++/6/cstdlib:75:0,
> from /usr/include/c++/6/stdlib.h:36,
> from /usr/include/SDL/SDL_stdinc.h:40,
> from /usr/include/SDL/SDL_main.h:26,
> from /usr/include/SDL/SDL.h:30,
> from MainSDL.h:12,
> from MainSDL_Event.cpp:15:
> /usr/include/stdlib.h:774:12: note: candidate: int abs(int)
> extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
> ^~~
> In file included from /usr/include/c++/6/stdlib.h:36:0,
> from /usr/include/SDL/SDL_stdinc.h:40,
> from /usr/include/SDL/SDL_main.h:26,
> from /usr/include/SDL/SDL.h:30,
> from MainSDL.h:12,
> from MainSDL_Event.cpp:15:
> /usr/include/c++/6/cstdlib:185:3: note: candidate: __int128 std::abs(__int128)
> abs(__GLIBCXX_TYPE_INT_N_0 __x) { return __x >= 0 ? __x : -__x; }
> ^~~
> /usr/include/c++/6/cstdlib:180:3: note: candidate: long long int std::abs(long long int)
> abs(long long __x) { return __builtin_llabs (__x); }
> ^~~
> /usr/include/c++/6/cstdlib:172:3: note: candidate: long int std::abs(long int)
> abs(long __i) { return __builtin_labs(__i); }
> ^~~
> MainSDL_Event.cpp:422:88: error: call of overloaded 'abs(float&)' is ambiguous
> if( keystate[SDLK_UP] || keystate[SDLK_KP8] ) key_speed_y -= 2.0 + abs(key_speed_y)*0.4;
> ^
> In file included from /usr/include/c++/6/cstdlib:75:0,
> from /usr/include/c++/6/stdlib.h:36,
> from /usr/include/SDL/SDL_stdinc.h:40,
> from /usr/include/SDL/SDL_main.h:26,
> from /usr/include/SDL/SDL.h:30,
> from MainSDL.h:12,
> from MainSDL_Event.cpp:15:
> /usr/include/stdlib.h:774:12: note: candidate: int abs(int)
> extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
> ^~~
> In file included from /usr/include/c++/6/stdlib.h:36:0,
> from /usr/include/SDL/SDL_stdinc.h:40,
> from /usr/include/SDL/SDL_main.h:26,
> from /usr/include/SDL/SDL.h:30,
> from MainSDL.h:12,
> from MainSDL_Event.cpp:15:
> /usr/include/c++/6/cstdlib:185:3: note: candidate: __int128 std::abs(__int128)
> abs(__GLIBCXX_TYPE_INT_N_0 __x) { return __x >= 0 ? __x : -__x; }
> ^~~
> /usr/include/c++/6/cstdlib:180:3: note: candidate: long long int std::abs(long long int)
> abs(long long __x) { return __builtin_llabs (__x); }
> ^~~
> /usr/include/c++/6/cstdlib:172:3: note: candidate: long int std::abs(long int)
> abs(long __i) { return __builtin_labs(__i); }
> ^~~
> MainSDL_Event.cpp:423:88: error: call of overloaded 'abs(float&)' is ambiguous
> if( keystate[SDLK_DOWN] || keystate[SDLK_KP2] ) key_speed_y += 2.0 + abs(key_speed_y)*0.4;
> ^
> In file included from /usr/include/c++/6/cstdlib:75:0,
> from /usr/include/c++/6/stdlib.h:36,
> from /usr/include/SDL/SDL_stdinc.h:40,
> from /usr/include/SDL/SDL_main.h:26,
> from /usr/include/SDL/SDL.h:30,
> from MainSDL.h:12,
> from MainSDL_Event.cpp:15:
> /usr/include/stdlib.h:774:12: note: candidate: int abs(int)
> extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
> ^~~
> In file included from /usr/include/c++/6/stdlib.h:36:0,
> from /usr/include/SDL/SDL_stdinc.h:40,
> from /usr/include/SDL/SDL_main.h:26,
> from /usr/include/SDL/SDL.h:30,
> from MainSDL.h:12,
> from MainSDL_Event.cpp:15:
> /usr/include/c++/6/cstdlib:185:3: note: candidate: __int128 std::abs(__int128)
> abs(__GLIBCXX_TYPE_INT_N_0 __x) { return __x >= 0 ? __x : -__x; }
> ^~~
> /usr/include/c++/6/cstdlib:180:3: note: candidate: long long int std::abs(long long int)
> abs(long long __x) { return __builtin_llabs (__x); }
> ^~~
> /usr/include/c++/6/cstdlib:172:3: note: candidate: long int std::abs(long int)
> abs(long __i) { return __builtin_labs(__i); }
> ^~~
> MainSDL_Event.cpp:424:65: error: call of overloaded 'abs(float&)' is ambiguous
> if( keystate[SDLK_KP7] ){ key_speed_x -= 2.0 + abs(key_speed_x)*0.4; key_speed_y -= 2.0 + abs(key_speed_y)*0.4; }
> ^
> In file included from /usr/include/c++/6/cstdlib:75:0,
> from /usr/include/c++/6/stdlib.h:36,
> from /usr/include/SDL/SDL_stdinc.h:40,
> from /usr/include/SDL/SDL_main.h:26,
> from /usr/include/SDL/SDL.h:30,
> from MainSDL.h:12,
> from MainSDL_Event.cpp:15:
> /usr/include/stdlib.h:774:12: note: candidate: int abs(int)
> extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
> ^~~
> In file included from /usr/include/c++/6/stdlib.h:36:0,
> from /usr/include/SDL/SDL_stdinc.h:40,
> from /usr/include/SDL/SDL_main.h:26,
> from /usr/include/SDL/SDL.h:30,
> from MainSDL.h:12,
> from MainSDL_Event.cpp:15:
> /usr/include/c++/6/cstdlib:185:3: note: candidate: __int128 std::abs(__int128)
> abs(__GLIBCXX_TYPE_INT_N_0 __x) { return __x >= 0 ? __x : -__x; }
> ^~~
> /usr/include/c++/6/cstdlib:180:3: note: candidate: long long int std::abs(long long int)
> abs(long long __x) { return __builtin_llabs (__x); }
> ^~~
> /usr/include/c++/6/cstdlib:172:3: note: candidate: long int std::abs(long int)
> abs(long __i) { return __builtin_labs(__i); }
> ^~~
> MainSDL_Event.cpp:424:108: error: call of overloaded 'abs(float&)' is ambiguous
> if( keystate[SDLK_KP7] ){ key_speed_x -= 2.0 + abs(key_speed_x)*0.4; key_speed_y -= 2.0 + abs(key_speed_y)*0.4; }
> ^
> In file included from /usr/include/c++/6/cstdlib:75:0,
> from /usr/include/c++/6/stdlib.h:36,
> from /usr/include/SDL/SDL_stdinc.h:40,
> from /usr/include/SDL/SDL_main.h:26,
> from /usr/include/SDL/SDL.h:30,
> from MainSDL.h:12,
> from MainSDL_Event.cpp:15:
> /usr/include/stdlib.h:774:12: note: candidate: int abs(int)
> extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
> ^~~
> In file included from /usr/include/c++/6/stdlib.h:36:0,
> from /usr/include/SDL/SDL_stdinc.h:40,
> from /usr/include/SDL/SDL_main.h:26,
> from /usr/include/SDL/SDL.h:30,
> from MainSDL.h:12,
> from MainSDL_Event.cpp:15:
> /usr/include/c++/6/cstdlib:185:3: note: candidate: __int128 std::abs(__int128)
> abs(__GLIBCXX_TYPE_INT_N_0 __x) { return __x >= 0 ? __x : -__x; }
> ^~~
> /usr/include/c++/6/cstdlib:180:3: note: candidate: long long int std::abs(long long int)
> abs(long long __x) { return __builtin_llabs (__x); }
> ^~~
> /usr/include/c++/6/cstdlib:172:3: note: candidate: long int std::abs(long int)
> abs(long __i) { return __builtin_labs(__i); }
> ^~~
> MainSDL_Event.cpp:425:65: error: call of overloaded 'abs(float&)' is ambiguous
> if( keystate[SDLK_KP9] ){ key_speed_x += 2.0 + abs(key_speed_x)*0.4; key_speed_y -= 2.0 + abs(key_speed_y)*0.4; }
> ^
> In file included from /usr/include/c++/6/cstdlib:75:0,
> from /usr/include/c++/6/stdlib.h:36,
> from /usr/include/SDL/SDL_stdinc.h:40,
> from /usr/include/SDL/SDL_main.h:26,
> from /usr/include/SDL/SDL.h:30,
> from MainSDL.h:12,
> from MainSDL_Event.cpp:15:
> /usr/include/stdlib.h:774:12: note: candidate: int abs(int)
> extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
> ^~~
> In file included from /usr/include/c++/6/stdlib.h:36:0,
> from /usr/include/SDL/SDL_stdinc.h:40,
> from /usr/include/SDL/SDL_main.h:26,
> from /usr/include/SDL/SDL.h:30,
> from MainSDL.h:12,
> from MainSDL_Event.cpp:15:
> /usr/include/c++/6/cstdlib:185:3: note: candidate: __int128 std::abs(__int128)
> abs(__GLIBCXX_TYPE_INT_N_0 __x) { return __x >= 0 ? __x : -__x; }
> ^~~
> /usr/include/c++/6/cstdlib:180:3: note: candidate: long long int std::abs(long long int)
> abs(long long __x) { return __builtin_llabs (__x); }
> ^~~
> /usr/include/c++/6/cstdlib:172:3: note: candidate: long int std::abs(long int)
> abs(long __i) { return __builtin_labs(__i); }
> ^~~
> MainSDL_Event.cpp:425:108: error: call of overloaded 'abs(float&)' is ambiguous
> if( keystate[SDLK_KP9] ){ key_speed_x += 2.0 + abs(key_speed_x)*0.4; key_speed_y -= 2.0 + abs(key_speed_y)*0.4; }
> ^
> In file included from /usr/include/c++/6/cstdlib:75:0,
> from /usr/include/c++/6/stdlib.h:36,
> from /usr/include/SDL/SDL_stdinc.h:40,
> from /usr/include/SDL/SDL_main.h:26,
> from /usr/include/SDL/SDL.h:30,
> from MainSDL.h:12,
> from MainSDL_Event.cpp:15:
> /usr/include/stdlib.h:774:12: note: candidate: int abs(int)
> extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
> ^~~
> In file included from /usr/include/c++/6/stdlib.h:36:0,
> from /usr/include/SDL/SDL_stdinc.h:40,
> from /usr/include/SDL/SDL_main.h:26,
> from /usr/include/SDL/SDL.h:30,
> from MainSDL.h:12,
> from MainSDL_Event.cpp:15:
> /usr/include/c++/6/cstdlib:185:3: note: candidate: __int128 std::abs(__int128)
> abs(__GLIBCXX_TYPE_INT_N_0 __x) { return __x >= 0 ? __x : -__x; }
> ^~~
> /usr/include/c++/6/cstdlib:180:3: note: candidate: long long int std::abs(long long int)
> abs(long long __x) { return __builtin_llabs (__x); }
> ^~~
> /usr/include/c++/6/cstdlib:172:3: note: candidate: long int std::abs(long int)
> abs(long __i) { return __builtin_labs(__i); }
> ^~~
> MainSDL_Event.cpp:426:65: error: call of overloaded 'abs(float&)' is ambiguous
> if( keystate[SDLK_KP3] ){ key_speed_x += 2.0 + abs(key_speed_x)*0.4; key_speed_y += 2.0 + abs(key_speed_y)*0.4; }
> ^
> In file included from /usr/include/c++/6/cstdlib:75:0,
> from /usr/include/c++/6/stdlib.h:36,
> from /usr/include/SDL/SDL_stdinc.h:40,
> from /usr/include/SDL/SDL_main.h:26,
> from /usr/include/SDL/SDL.h:30,
> from MainSDL.h:12,
> from MainSDL_Event.cpp:15:
> /usr/include/stdlib.h:774:12: note: candidate: int abs(int)
> extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
> ^~~
> In file included from /usr/include/c++/6/stdlib.h:36:0,
> from /usr/include/SDL/SDL_stdinc.h:40,
> from /usr/include/SDL/SDL_main.h:26,
> from /usr/include/SDL/SDL.h:30,
> from MainSDL.h:12,
> from MainSDL_Event.cpp:15:
> /usr/include/c++/6/cstdlib:185:3: note: candidate: __int128 std::abs(__int128)
> abs(__GLIBCXX_TYPE_INT_N_0 __x) { return __x >= 0 ? __x : -__x; }
> ^~~
> /usr/include/c++/6/cstdlib:180:3: note: candidate: long long int std::abs(long long int)
> abs(long long __x) { return __builtin_llabs (__x); }
> ^~~
> /usr/include/c++/6/cstdlib:172:3: note: candidate: long int std::abs(long int)
> abs(long __i) { return __builtin_labs(__i); }
> ^~~
> MainSDL_Event.cpp:426:108: error: call of overloaded 'abs(float&)' is ambiguous
> if( keystate[SDLK_KP3] ){ key_speed_x += 2.0 + abs(key_speed_x)*0.4; key_speed_y += 2.0 + abs(key_speed_y)*0.4; }
> ^
> In file included from /usr/include/c++/6/cstdlib:75:0,
> from /usr/include/c++/6/stdlib.h:36,
> from /usr/include/SDL/SDL_stdinc.h:40,
> from /usr/include/SDL/SDL_main.h:26,
> from /usr/include/SDL/SDL.h:30,
> from MainSDL.h:12,
> from MainSDL_Event.cpp:15:
> /usr/include/stdlib.h:774:12: note: candidate: int abs(int)
> extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
> ^~~
> In file included from /usr/include/c++/6/stdlib.h:36:0,
> from /usr/include/SDL/SDL_stdinc.h:40,
> from /usr/include/SDL/SDL_main.h:26,
> from /usr/include/SDL/SDL.h:30,
> from MainSDL.h:12,
> from MainSDL_Event.cpp:15:
> /usr/include/c++/6/cstdlib:185:3: note: candidate: __int128 std::abs(__int128)
> abs(__GLIBCXX_TYPE_INT_N_0 __x) { return __x >= 0 ? __x : -__x; }
> ^~~
> /usr/include/c++/6/cstdlib:180:3: note: candidate: long long int std::abs(long long int)
> abs(long long __x) { return __builtin_llabs (__x); }
> ^~~
> /usr/include/c++/6/cstdlib:172:3: note: candidate: long int std::abs(long int)
> abs(long __i) { return __builtin_labs(__i); }
> ^~~
> MainSDL_Event.cpp:427:65: error: call of overloaded 'abs(float&)' is ambiguous
> if( keystate[SDLK_KP1] ){ key_speed_x -= 2.0 + abs(key_speed_x)*0.4; key_speed_y += 2.0 + abs(key_speed_y)*0.4; }
> ^
> In file included from /usr/include/c++/6/cstdlib:75:0,
> from /usr/include/c++/6/stdlib.h:36,
> from /usr/include/SDL/SDL_stdinc.h:40,
> from /usr/include/SDL/SDL_main.h:26,
> from /usr/include/SDL/SDL.h:30,
> from MainSDL.h:12,
> from MainSDL_Event.cpp:15:
> /usr/include/stdlib.h:774:12: note: candidate: int abs(int)
> extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
> ^~~
> In file included from /usr/include/c++/6/stdlib.h:36:0,
> from /usr/include/SDL/SDL_stdinc.h:40,
> from /usr/include/SDL/SDL_main.h:26,
> from /usr/include/SDL/SDL.h:30,
> from MainSDL.h:12,
> from MainSDL_Event.cpp:15:
> /usr/include/c++/6/cstdlib:185:3: note: candidate: __int128 std::abs(__int128)
> abs(__GLIBCXX_TYPE_INT_N_0 __x) { return __x >= 0 ? __x : -__x; }
> ^~~
> /usr/include/c++/6/cstdlib:180:3: note: candidate: long long int std::abs(long long int)
> abs(long long __x) { return __builtin_llabs (__x); }
> ^~~
> /usr/include/c++/6/cstdlib:172:3: note: candidate: long int std::abs(long int)
> abs(long __i) { return __builtin_labs(__i); }
> ^~~
> MainSDL_Event.cpp:427:108: error: call of overloaded 'abs(float&)' is ambiguous
> if( keystate[SDLK_KP1] ){ key_speed_x -= 2.0 + abs(key_speed_x)*0.4; key_speed_y += 2.0 + abs(key_speed_y)*0.4; }
> ^
> In file included from /usr/include/c++/6/cstdlib:75:0,
> from /usr/include/c++/6/stdlib.h:36,
> from /usr/include/SDL/SDL_stdinc.h:40,
> from /usr/include/SDL/SDL_main.h:26,
> from /usr/include/SDL/SDL.h:30,
> from MainSDL.h:12,
> from MainSDL_Event.cpp:15:
> /usr/include/stdlib.h:774:12: note: candidate: int abs(int)
> extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
> ^~~
> In file included from /usr/include/c++/6/stdlib.h:36:0,
> from /usr/include/SDL/SDL_stdinc.h:40,
> from /usr/include/SDL/SDL_main.h:26,
> from /usr/include/SDL/SDL.h:30,
> from MainSDL.h:12,
> from MainSDL_Event.cpp:15:
> /usr/include/c++/6/cstdlib:185:3: note: candidate: __int128 std::abs(__int128)
> abs(__GLIBCXX_TYPE_INT_N_0 __x) { return __x >= 0 ? __x : -__x; }
> ^~~
> /usr/include/c++/6/cstdlib:180:3: note: candidate: long long int std::abs(long long int)
> abs(long long __x) { return __builtin_llabs (__x); }
> ^~~
> /usr/include/c++/6/cstdlib:172:3: note: candidate: long int std::abs(long int)
> abs(long __i) { return __builtin_labs(__i); }
> ^~~
> In file included from Global.h:14:0,
> from MainSDL.cpp:38:
> define.h:42:23: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
> #define CONFIG_FILE "."PACKAGE
> ^
> define.h:43:27: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
> #define CONFIG_SCORE_FILE "."PACKAGE"-score"
> ^
> define.h:44:27: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
> #define CONFIG_MUSIC_FILE "."PACKAGE"-music"
> ^
> Makefile:1062: recipe for target 'chromium_bsu-MainSDL_Event.o' failed
> make[3]: *** [chromium_bsu-MainSDL_Event.o] Error 1
> make[3]: *** Waiting for unfinished jobs....
> In file included from EnemyAircraft_Boss01.cpp:20:0:
> HeroAircraft.h: In member function 'void HeroAircraft::nextItem()':
> HeroAircraft.h:46:57: warning: operation on '((HeroAircraft*)this)->HeroAircraft::currentItemIndex' may be undefined [-Wsequence-point]
> void nextItem() { useItemArmed = 0.0; currentItemIndex = ++currentItemIndex%NUM_HERO_ITEMS; }
>
> In file included from EnemyAircraft_Omni.cpp:20:0:
--
Martin Michlmayr
Linux for HPE Helion, Hewlett Packard Enterprise
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