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I'm getting an error undefined reference to ev_timer_stop when I try to run some code. I'm working on kubuntu.

I've already installed libev-dev.

Here's the error:

client.cc:434: undefined reference to `ev_timer_stop'
/home/nithin/ngtcp2/examples/client.cc:435: undefined reference to `ev_timer_stop'
/home/nithin/ngtcp2/examples/client.cc:437: undefined reference to `ev_io_stop'
/home/nithin/ngtcp2/examples/client.cc:438: undefined reference to `ev_io_stop'
/home/nithin/ngtcp2/examples/client.cc:440: undefined reference to `ev_signal_stop'
Azeem
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Nithin Deepkumar
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1 Answers1

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The linker does not know where to find ev_timer_stop.

You might like specifying by providing -lev to the compiler. Do this on the command line after (to the right) having specified the source/object files using stuff from libev.

alk
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  • I'm following the instructions on this site : https://blog.cloudflare.com/head-start-with-quic/. The command that gives the error is: make check. – Nithin Deepkumar May 22 '19 at 07:02