Public bug reported:
seen in a xenial test rebuild using ppa:ubuntu-toolchain-r/ppa
http://people.ubuntuwire.org/~wgrant/rebuild-ftbfs-test/test-rebuild-20160614-xenial.html
In file included from
/«BUILDDIR»/mir-0.21.0+16.04.20160330/tests/unit-tests/input/evdev/test_libinput_device.cpp:31:0:
/«BUILDDIR»/mir-0.21.0+16.04.20160330/include/test/mir/test/event_matchers.h:
In instantiation of ‘bool mir::test::TouchContactMatcherP4<slot_type,
action_type, x_type, y_type>::gmock_Impl<arg_type>::MatchAndExplain(arg_type,
testing::MatchResultListener*) const [with arg_type = MirEvent&; slot_type =
int; action_type = MirTouchAction; x_type = float; y_type = float]’:
/«BUILDDIR»/mir-0.21.0+16.04.20160330/tests/unit-tests/input/evdev/test_libinput_device.cpp:752:1:
required from here
/«BUILDDIR»/mir-0.21.0+16.04.20160330/include/test/mir/test/event_matchers.h:340:17:
error: call of overloaded ‘abs(float)’ is ambiguous
if (std::abs(mir_touch_event_axis_value(tev, slot, mir_touch_axis_x) - x)
> 0.5f)
^
In file included from /usr/include/c++/5/cstdlib:72:0,
from /usr/include/c++/5/bits/stl_algo.h:59,
from /usr/include/c++/5/algorithm:62,
from /usr/include/gmock/gmock-actions.h:43,
from /usr/include/gmock/gmock.h:58,
from
/«BUILDDIR»/mir-0.21.0+16.04.20160330/tests/unit-tests/precompiled.hpp:22:
/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++/5/bits/stl_algo.h:59:0,
from /usr/include/c++/5/algorithm:62,
from /usr/include/gmock/gmock-actions.h:43,
from /usr/include/gmock/gmock.h:58,
from
/«BUILDDIR»/mir-0.21.0+16.04.20160330/tests/unit-tests/precompiled.hpp:22:
/usr/include/c++/5/cstdlib:166:3: note: candidate: long int std::abs(long int)
abs(long __i) { return __builtin_labs(__i); }
^
/usr/include/c++/5/cstdlib:174:3: note: candidate: long long int std::abs(long
long int)
abs(long long __x) { return __builtin_llabs (__x); }
^
In file included from
/«BUILDDIR»/mir-0.21.0+16.04.20160330/tests/unit-tests/input/evdev/test_libinput_device.cpp:31:0:
/«BUILDDIR»/mir-0.21.0+16.04.20160330/include/test/mir/test/event_matchers.h:342:17:
error: call of overloaded ‘abs(float)’ is ambiguous
if (std::abs(mir_touch_event_axis_value(tev, slot, mir_touch_axis_y) - y)
> 0.5f)
^
In file included from /usr/include/c++/5/cstdlib:72:0,
from /usr/include/c++/5/bits/stl_algo.h:59,
from /usr/include/c++/5/algorithm:62,
from /usr/include/gmock/gmock-actions.h:43,
from /usr/include/gmock/gmock.h:58,
from
/«BUILDDIR»/mir-0.21.0+16.04.20160330/tests/unit-tests/precompiled.hpp:22:
/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++/5/bits/stl_algo.h:59:0,
from /usr/include/c++/5/algorithm:62,
from /usr/include/gmock/gmock-actions.h:43,
from /usr/include/gmock/gmock.h:58,
from
/«BUILDDIR»/mir-0.21.0+16.04.20160330/tests/unit-tests/precompiled.hpp:22:
/usr/include/c++/5/cstdlib:166:3: note: candidate: long int std::abs(long int)
abs(long __i) { return __builtin_labs(__i); }
^
/usr/include/c++/5/cstdlib:174:3: note: candidate: long long int std::abs(long
long int)
abs(long long __x) { return __builtin_llabs (__x); }
^
In file included from
/«BUILDDIR»/mir-0.21.0+16.04.20160330/tests/unit-tests/input/evdev/test_libinput_device.cpp:31:0:
/«BUILDDIR»/mir-0.21.0+16.04.20160330/include/test/mir/test/event_matchers.h:
In instantiation of ‘bool mir::test::TouchEventMatcherP2<x_type,
y_type>::gmock_Impl<arg_type>::MatchAndExplain(arg_type,
testing::MatchResultListener*) const [with arg_type = MirEvent&; x_type =
float; y_type = float]’:
/«BUILDDIR»/mir-0.21.0+16.04.20160330/tests/unit-tests/input/evdev/test_libinput_device.cpp:752:1:
required from here
/«BUILDDIR»/mir-0.21.0+16.04.20160330/include/test/mir/test/event_matchers.h:324:17:
error: call of overloaded ‘abs(float)’ is ambiguous
if (std::abs(mir_touch_event_axis_value(tev, 0, mir_touch_axis_x) - x) >
0.5f)
^
In file included from /usr/include/c++/5/cstdlib:72:0,
from /usr/include/c++/5/bits/stl_algo.h:59,
from /usr/include/c++/5/algorithm:62,
from /usr/include/gmock/gmock-actions.h:43,
from /usr/include/gmock/gmock.h:58,
from
/«BUILDDIR»/mir-0.21.0+16.04.20160330/tests/unit-tests/precompiled.hpp:22:
/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++/5/bits/stl_algo.h:59:0,
from /usr/include/c++/5/algorithm:62,
from /usr/include/gmock/gmock-actions.h:43,
from /usr/include/gmock/gmock.h:58,
from
/«BUILDDIR»/mir-0.21.0+16.04.20160330/tests/unit-tests/precompiled.hpp:22:
/usr/include/c++/5/cstdlib:166:3: note: candidate: long int std::abs(long int)
abs(long __i) { return __builtin_labs(__i); }
^
/usr/include/c++/5/cstdlib:174:3: note: candidate: long long int std::abs(long
long int)
abs(long long __x) { return __builtin_llabs (__x); }
^
In file included from
/«BUILDDIR»/mir-0.21.0+16.04.20160330/tests/unit-tests/input/evdev/test_libinput_device.cpp:31:0:
/«BUILDDIR»/mir-0.21.0+16.04.20160330/include/test/mir/test/event_matchers.h:326:17:
error: call of overloaded ‘abs(float)’ is ambiguous
if (std::abs(mir_touch_event_axis_value(tev, 0, mir_touch_axis_y) - y) >
0.5f)
^
In file included from /usr/include/c++/5/cstdlib:72:0,
from /usr/include/c++/5/bits/stl_algo.h:59,
from /usr/include/c++/5/algorithm:62,
from /usr/include/gmock/gmock-actions.h:43,
from /usr/include/gmock/gmock.h:58,
from
/«BUILDDIR»/mir-0.21.0+16.04.20160330/tests/unit-tests/precompiled.hpp:22:
/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++/5/bits/stl_algo.h:59:0,
from /usr/include/c++/5/algorithm:62,
from /usr/include/gmock/gmock-actions.h:43,
from /usr/include/gmock/gmock.h:58,
from
/«BUILDDIR»/mir-0.21.0+16.04.20160330/tests/unit-tests/precompiled.hpp:22:
/usr/include/c++/5/cstdlib:166:3: note: candidate: long int std::abs(long int)
abs(long __i) { return __builtin_labs(__i); }
^
/usr/include/c++/5/cstdlib:174:3: note: candidate: long long int std::abs(long
long int)
abs(long long __x) { return __builtin_llabs (__x); }
^
** Affects: mir (Ubuntu)
Importance: High
Status: Confirmed
** Tags: ftbfs
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https://bugs.launchpad.net/bugs/1592691
Title:
mir fails to build in xenial
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