[ndnSIM] Error compiling ndnSIM

[Alex Afanasyev]

Hmm. Interesting. As a quick fix, add std:: to make_shared in failing places (std::make_shared), this should fix it.   If it works, will push the patch.

---
Alex

> On Mar 20, 2021, at 10:02 PM, Elídio Tomás da Silva <elidio.silva at unilurio.ac.mz> wrote:
> 
> 
> Dear ndnSIM team,
> 
> I've been working with ndnSIM without major problems, but yesterday I updated GCC from "9.3.0" to version "10.2.0", on Gentoo Linux, and now I get the following error message: 
> 
> ---cut----------------------------------------------------------------------
> ../src/ndnSIM/ndn-cxx/ndn-cxx/util/scheduler.cpp: In member function ‘ndn::scheduler::EventId ndn::scheduler::Scheduler::schedule(boost::chrono::nanoseconds, ndn::scheduler::EventCallback)’: 
> ../src/ndnSIM/ndn-cxx/ndn-cxx/util/scheduler.cpp:100:106: error: call of overloaded ‘make_shared<ndn::scheduler::EventInfo>(boost::chrono::nanoseconds&, std::remove _reference<std::function<void()>&>::type, uint32_t)’ is ambiguous 
> 
> 100 | auto i = m_queue.insert(make_shared<EventInfo>(after, std::move(callback), ns3::Simulator::GetContext()));
> ---cut-----------------------------------------------------------------------
> 
> On another compilation tentative, I got a similar a error on "std::tie(group, std::ignore) = m_groups.insert(make_shared<StaticTrustAnchorGroup>(m_anchors, groupId));", from function "TrustAnchorContainer::insert(const std::string& groupId, Certificate&& cert)"
> 
> Well, I can downgrade the GCC but maybe it is better to present this error here, and ask for guidance on correcting the issue, given that it should be a general issue with this GCC version.
> 
> PS: ns3 without ndnSIM compiles without errors.
> 
> Best regards.
> 
> 
> 
> 
> -- 
> Elídio Tomás da Silva
> Faculdade de Engenharia - Universidade Lúrio
> Contactos: +351 91 4823487 / +258 84 4845016
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