odroid@odroid64:~/opencv-fork/testMulSpectrumDebug$ ./bin/opencv_test_core --gtest_filter=Core_MulSpec*
CTEST_FULL_OUTPUT
OpenCV version: 3.1.0-dev
OpenCV VCS version: 3.1.0-424-g9ebe29a-dirty
Build type: debug
Parallel framework: pthreads
CPU features: neon
OpenCL is disabled
Note: Google Test filter = Core_MulSpec*
[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from Core_MulSpectrums
[ RUN      ] Core_MulSpectrums.accuracy
[       OK ] Core_MulSpectrums.accuracy (2168 ms)
[----------] 1 test from Core_MulSpectrums (2169 ms total)

[----------] Global test environment tear-down
[==========] 1 test from 1 test case ran. (2175 ms total)
[  PASSED  ] 1 test.

odroid@odroid64:~/opencv-fork/testMulSpectrumRelease$ ./bin/opencv_test_core --gtest_filter=Core_MulSpec*
CTEST_FULL_OUTPUT
OpenCV version: 3.1.0-dev
OpenCV VCS version: 3.1.0-424-g9ebe29a-dirty
Build type: release
Parallel framework: pthreads
CPU features: neon
OpenCL is disabled
Note: Google Test filter = Core_MulSpec*
[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from Core_MulSpectrums
[ RUN      ] Core_MulSpectrums.accuracy
/home/odroid/opencv-fork/modules/ts/src/ts.cpp:518: Failure
Failed

        failure reason: Bad accuracy
        test case #65
        seed: a7e10895f4ac9826
-----------------------------------
        LOG:
output: Too big difference (=1.26238e-12) at (34, 112)
input array 0 type=64fC1, size=(186, 57)
input array 1 type=64fC1, size=(186, 57)
ref output array 0 type=64fC2, size=(186, 57)

-----------------------------------
        CONSOLE: ........
-----------------------------------

[  FAILED  ] Core_MulSpectrums.accuracy (43 ms)
[----------] 1 test from Core_MulSpectrums (43 ms total)

[----------] Global test environment tear-down
[==========] 1 test from 1 test case ran. (45 ms total)
[  PASSED  ] 0 tests.
[  FAILED  ] 1 test, listed below:
[  FAILED  ] Core_MulSpectrums.accuracy

 1 FAILED TEST

  Platform:
    Host:                        Linux 3.14.29-56 aarch64
    CMake:                       3.5.1
    CMake generator:             Unix Makefiles
    CMake build tool:            /usr/bin/make
    Configuration:               debug

  C/C++:
    Built as dynamic libs?:      YES
    C++ Compiler:                /usr/bin/c++  (ver 5.3.1)
    C++ flags (Release):         -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wno-narrowing -Wno-delete-non-virtual-dtor -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fvisibility=hidden -fvisibility-inlines-hidden -O3 -DNDEBUG  -DNDEBUG
    C++ flags (Debug):           -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wno-narrowing -Wno-delete-non-virtual-dtor -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fvisibility=hidden -fvisibility-inlines-hidden -g  -O0 -DDEBUG -D_DEBUG
    C Compiler:                  /usr/bin/cc
    C flags (Release):           -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wno-narrowing -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fvisibility=hidden -O3 -DNDEBUG  -DNDEBUG
    C flags (Debug):             -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wno-narrowing -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fvisibility=hidden -g  -O0 -DDEBUG -D_DEBUG
    Linker flags (Release):
    Linker flags (Debug):
    Precompiled headers:         YES
    Extra dependencies:          /usr/lib/aarch64-linux-gnu/libpng.so /usr/lib/aarch64-linux-gnu/libz.so gtk-x11-2.0 gdk-x11-2.0 pangocairo-1.0 atk-1.0 cairo gdk_pixbuf-2.0 gio-2.0 pangoft2-1.0 pango-1.0 gobject-2.0 fontconfig freetype gthread-2.0 glib-2.0 dl m pthread rt
    3rdparty dependencies:       libjpeg libwebp libtiff libjasper IlmImf