On Feb 22, 2021, at 12:00 PM, pd-dev-request@lists.iem.at wrote:

Message: 1
Date: Sun, 21 Feb 2021 17:51:39 +0100
From: Pierre Guillot <guillotpierre6@gmail.com>
To: pd-dev <pd-dev@iem.at>
Subject: Re: [PD-dev] Problem with the error function
Message-ID:
<CALPKkhofbAgTPjohGMyvNFt3bau4yh=a+snV9_G3pxp3o+RkKw@mail.gmail.com>
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Finally, I think I found the solution. I simply have to use
"-Wl,-Bsymbolic" option for the linker (not only for Pd/libpd but also for
the VST/LV2 libraries).

set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-Bsymbolic")
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,-Bsymbolic")

Hope this helps someone else :)