[Mesa-dev] [Bug 109202] nv50_ir.cpp:749:19: error: cannot use typeid with -fno-rtti

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=109202

--- Comment #3 from Dylan Baker <baker.dylan.c at gmail.com> ---
I don't think that the compiler gives you any way to know, we'd have to pass
some a #define ourselves.

autotools just adds it to LLVM targets (radeonsi, llvmpipe, etc). That feels
really dangerous to me though, as building with/without rtti changes the ABI
and my understanding is that there's no requirement for code with rtti to
correctly link with code not using rtti.

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