[Networkit] ttmath fails to compile on Ubuntu

Christian Staudt christian.staudt at kit.edu
Mon Feb 16 12:32:04 CET 2015

I get the following compiler error for NetworKit 3.4 on Ubuntu 14.04 when trying 
	pip3 install —upgrade networkit

	networkit/cpp/centrality/../graph/../ext/ttmath/ttmathuint_x86.h: In member function 'ttmath::uint ttmath::UInt<value_size>::Rcr(ttmath::uint, ttmath::uint) [with unsigned int value_size = 2u; ttmath::uint = unsigned int]': networkit/cpp/centrality/../graph/../ext/ttmath/ttmathuint_x86.h:1027:22: error: inconsistent operand constraints in an 'asm' : "cc", "memory" );
This is somehow related to the inline assembly in the headers of the external ttmath module.

Compiler is
	g++ (Ubuntu 4.8.2-19ubuntu1) 4.8.2

The complete output is in the attached file.


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