Greg Zudikov

@jiblime I've been googling around and it's a know bug, but Qt says it isn't. HTF it isn't? Some say it's clang bug [I'm using GCC]. https://bugreports.qt.io/browse/QTBUG-43556 https://bugreports.qt.io/browse/QTBUG-61710 And dolphin...

Apparently "New Signal Slot Syntax" of Qt is breraking LTO in both clang and gcc and everybody is fine with it, resorting to the "pass the blame" game when asked......

@InBetweenNames Did you try it with dolphin emu ( with lto, just compile it, open it and try doing anything with GUI )? Not asking for other stuff since they're...

@jiblime Guys, I'm asking about specific apps, everything else is fine. Can you at least reproduce games-emulation/dolphin bug? [with lto] The reason why only specific apps fail is that they...

@jiblime @elsandosgrande I have no issues with kfind, checked both kfind-19.12.0 and master, also compiled manually to make sure it's LTOed. It does use the new QT syntax indeed. Yet...

@jiblime It would be very obvious if you'd experienced what I've had as the launch of dolphin is very slow, gui is unusable and trying to use it will hang...

@jiblime Thanks for confirming. What you propose is basically forking dolphin, current build has a massive GUI. Not to mention that it affects other apps which use new syntax. That's...

@pchome I'll recompile it with your suggestions later on, thanks for the feedback

> Out of curiosity I installed it again, still no issues. Didn't do extended test, but GUI responsive and buttons are ok. No messages in terminal. > > No custom...

@pchome you not having any bugs with LTO is even weirder than us having them, since dolphin's wiki explicitly states that you'll have them when using LTO.