Procedure entry point. Conflict. \?

Question

C++ / C#

Hello
There is a library (under Windows) that uses linking with the pcap and ffmpeg libraries.
The compilation is successful, both in debug and release, but when the software is launched, an error is generated: "The entry point to the pcap_next_ex procedure was not found in the DLL avcodec-57.dll".
And this is only for launching release, under debug - everything is ok.
If you look through depends22, then functions from wpcap.dll are listed in avcodec-57.dll, as if this is one address space, this is the problem, but why are they defined in this way for release ??
Back when the ffmpeg library was an older version, there were no such problems.
Who faced similar (runtime) conflicts?

Answer 1

solved with linker option /OPT:NOREF