RE: Re: opencv 3.2.0-1: imshow() very slow

2017-09-08 Thread TANNHAUSER Falk
Replying to this old thread, as I found a solution to my problem... Am 07.05.2017 um 21:16 schrieb René Berber: > Obviously you are not running dbus-daemon, which accounts for the > time-out, and the delay, but where does that dependency come from? Is it > needed? [...] > Of course there's a better

RE: [GCC] C++ program calling std::getline() crashes with certain compilation flags

2017-07-13 Thread TANNHAUSER Falk
This problem goes away when updating Cygwin x86_64 from 2.8.1 to 2.8.2 ; same for this one: https://cygwin.com/ml/cygwin/2017-07/msg00088.html "g++ std::map initializing raises segmentation fault." Falk

[GCC] C++ program calling std::getline() crashes with certain compilation flags

2017-07-07 Thread TANNHAUSER Falk
> Bonus points if you can reduce this testcase further, see > https://gcc.gnu.org/wiki/A_guide_to_testcase_reduction > for how to take the preprocessed output and automatically > reduce it to a much smaller file. I attach the output of ``` creduce checki.sh test_getline.i ``` where checki.s

[GCC] C++ program calling std::getline() crashes with certain compilation flags

2017-07-06 Thread TANNHAUSER Falk
The following C++ program crashes when compiled with GCC (both 5.4 and 6.3) under Cygwin, when compiled with both an optimization level higher than -O0 (i.e. -O1, -O2 or -O3) and the C++ standard set to -std=c++nn (for any supported nn, i.e. 98, 03, 11, 14 or 17): ``` #include #include int mai