Invalid use of incomplete type vSIMDType

[iamlamprey]

just began my linux HISE journey and also getting this error on a clean install

[David Healey]

@iamlamprey Yeah I'm not sure what's causing it because it works on my fork and I've merged all of Christoph's changes. I need to do a diff and see if I can find the source of the issue but I don't have time at the moment.

[iamlamprey]

@d-healey Clanker found it for me:

HISE/hi_streaming/hi_streaming/MonolithAudioFormat.cpp

juce::AudioFormatReader* HlacMonolithInfo::createUserInterfaceReader(int sampleIndex, int channelIndex, int64 realSampleLength)
{
	if (isPositiveAndBelow(sampleIndex, sampleInfo.size()))
	{
		const auto& info = sampleInfo[sampleIndex];

		const int64 start = info.start;

		// replace this (line 370):
		const int64 length = jmin<int64>(realSampleLength, info.length);

		// with this:
		const int64 length = std::min<int64>(realSampleLength, info.length);

		// or this:
		const int64 length = jmin((int64) realSampleLength, (int64) info.length);

		// rest of function
	}
}

@Christoph-Hart Simple fix above, not sure which version is better but the std::min one works for the latest Ubuntu LTS

[David Healey]

@iamlamprey said in Invalid use of incomplete type vSIMDType:

Clanker

What this?

[iamlamprey]

@d-healey chatGPT lol

[David Healey]

@iamlamprey said in Invalid use of incomplete type vSIMDType:

Clanker found it for me:

I think it's lying to you again. This is the line in my fork and it compiles without issue

https://github.com/davidhealey/HISE/blob/development/hi_streaming/hi_streaming/MonolithAudioFormat.cpp#L371

[iamlamprey]

@d-healey I'm not sure if it's lying necessarily, more likely there's multiple ways to skin a cat

Either way it worked on my end, tested on Ubuntu LTS and the latest Mint

[Orvillain]

@d-healey I think this is a Linux compiler thing. On Linux int64_t is defined as long int - whereas Windows and Mac it is defined as long long int.

The compiler is throwing a wobbly because of that.

I think.

[David Healey]

@Orvillain said in Invalid use of incomplete type vSIMDType:

I think this is a Linux compiler thing.

Linux user here

[Orvillain]

@David-Healey said in Invalid use of incomplete type vSIMDType:

@Orvillain said in Invalid use of incomplete type vSIMDType:

I think this is a Linux compiler thing.

Linux user here

Yeah I know. You're getting the issue with the dev branch but not your fork right? Your error:

../../../../../hise/hi_streaming/../JUCE/modules/juce_dsp/containers/juce_SIMDRegister.h:85:11:
error: invalid use of incomplete type ‘using juce::dsp::SIMDRegister<long long int>::NativeOps = struct juce::dsp::SIMDNativeOps<long long int>’
{aka ‘struct juce::dsp::SIMDNativeOps<long long int>’}

That is telling you that SIMDRegister/SIMDNativeOps is being used incorrectly. The only thing I can think of is that it is being called with long long int, which is correct for Windows and Mac... but on Linux I think it should be called with long int - not long long int.

I'd check that line in your fork and dev branch and make sure it is the same, if you haven't already.

[David Healey]

@Orvillain That line is in a JUCE module, we no touch those.

[Orvillain]

@David-Healey Well I don't know what else to tell you: https://forum.juce.com/t/int64-t-vs-juce-int64/45358

As reported here - it is a typedef issue, specifically affecting Linux compiles.

Actually, I might have that wrong. That thread is about juce:int_64.

[David Healey]

@Orvillain That line is the same in my fork and in Christoph's so I don't think that's the cause