Compile error with GCC 11 about ctf HOT 10 OPEN

Migrating to CMake would probably make a lot of things easier..

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Switching to CMake when the problem requires a 1-line fix for each compiler type (and almost all of them use GCC-compatible -std= anyways) is killing a mosquito with nuclear weapons.

I will write the trivial fix in configure. CMake is going to create an endless nightmare of maintenance.

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I have run into the same problem. I'm not entirely sure what the problem is and what it is related to, but I assumed it was an issue with newer versions of the compiler and tried 'CXXFLAGS=-std=c++14' which solved the problem for me.

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Right. The problem is that configure does not set the C++ standard...

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The tensor_name_less::operator() should be const (in interface/term.h and interface/term.cxx). Comparison operators should be constant, and I think they are being enforced in this compiler. Will submit a pull request to fix this.

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Switching to CMake when the problem requires a 1-line fix for each compiler type (and almost all of them use GCC-compatible -std= anyways) is killing a mosquito with nuclear weapons.

But hey, at least the bug is dead!
[Also, Finland used to host world championships of mosquito swatting.]

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@susilehtola Was wondering if the pull request mentioned here fixed the issue for c++11?

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@raghavendrak I tried, but the PR doesn't give a clean patch

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@susilehtola sorry there was an issue in my fork. Have fixed the same. Can you try it now?

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@susilehtola sorry there was an issue in my fork. Have fixed the same. Can you try it now?

fix confirmed

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