[Mesa-dev] [Bug 90032] build fails, undefined reference to llvm:RTDyldMemoryManager

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=90032

--- Comment #7 from Jan Vesely <jan.vesely at rutgers.edu> ---
(In reply to Ilia Mirkin from comment #6)
> (In reply to Felix von Leitner from comment #5)
> > Did not help. Here's the error message:
> > 
> > In file included from
> > ../../../../src/gallium/auxiliary/util/u_inlines.h:36:0,
> >                  from ./codegen/nv50_ir_util.h:36,
> >                  from ./codegen/nv50_ir.h:34,
> >                  from codegen/nv50_ir.cpp:23:
> > codegen/nv50_ir.cpp: In member function ‘virtual nv50_ir::Instruction*
> > nv50_ir::Instruction::clone(nv50_ir::ClonePolicy<nv50_ir::Function>&,
> > nv50_ir::Instruction*) const’:
> > codegen/nv50_ir.cpp:742:19: error: cannot use typeid with -fno-rtti
> >     assert(typeid(*i) == typeid(*this));
> 
> If there's a #ifdef rtti type of thing, happy to apply a patch that does
> puts these asserts into an ifdef. I don't think that nouveau relies on rtti
> for actual operation.

[0] suggests that __GXX_RTTI should do the trick. not sure how portable it is
though.

[0]https://gcc.gnu.org/onlinedocs/cpp/Common-Predefined-Macros.html

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