[Ns-developers] ns-3-dev compilation fail -warning: passing `double' for converting 1 of `void ns3::PcapWriter::Write32(uint32_t)'

[THewer]

Apologies for the double posting, this issue is resolved.



THewer wrote:
> 
> 
> Hi,
> 
> I'm getting the following error when building the latest ns-3-dev:
> 
> [300/656] cxx: src/common/pcap-writer.cc ->
> build/debug/src/common/pcap-writer_1.o
> [301/656] cxx: src/common/data-rate.cc ->
> build/debug/src/common/data-rate_1.o
> [302/656] cxx: src/common/error-model.cc ->
> build/debug/src/common/error-model_1.o
> [303/656] cxx: src/common/tag.cc -> build/debug/src/common/tag_1.o
> ../src/common/pcap-writer.cc: In member function `void
> ns3::PcapWriter::WriteWifiMonitorPacket(ns3::Ptr<const ns3::Packet>,
> uint16_t, uint32_t, bool, bool, double, double)':
> ../src/common/pcap-writer.cc:267: warning: passing `double' for converting
> 1
> of `void ns3::PcapWriter::Write32(uint32_t)'
> ../src/common/pcap-writer.cc:281: warning: passing `double' for converting
> 1
> of `void ns3::PcapWriter::Write32(uint32_t)'
> ../src/common/pcap-writer.cc:286: warning: passing `double' for converting
> 1
> of `void ns3::PcapWriter::Write32(uint32_t)'
> Waf: Leaving directory `/shared/home/ucabtdh/data/ns-3-dev/build'
> Build failed
>  -> task failed (err #1): 
> 	{task: cxx pcap-writer.cc -> pcap-writer_1.o}
> 
> 
> This only happens on a Linux machine, my OSX install works fine.  It looks
> like the warning comes from converting a 64-bit double to a uint32_t? Is
> this down to the different mem alloc's for uint32_t?
> 
> (Linux build is x86_64 GNU/Linux)
> 
> Any help would be great,
> 
> Thanks,
> 
> Tom.
> 
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> 
> 

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