linux x86 upstream build NativeCore.so exception #241

x64 build works flawless, but x86 is displaying error msgbox in Release:
Failed to load native core functions! Couldnt find at location /home/foo/ReClass.NET-projects/ReClass.NET/build/Release/x86/NativeCore.so

and in Debug version:

Unhandled Exception:
System.IO.FileNotFoundException: Failed to load native core functions! Couldnt find at location /home/foo/ReClass.NET-projects/ReClass.NET/build/Debug/x86/NativeCore.so
at ReClassNET.Core.InternalCoreFunctions.Create () [0x0003e] in :0
at ReClassNET.Core.CoreFunctionsManager..ctor () [0x00013] in :0
at ReClassNET.Program.Main (System.String[] args) [0x000f0] in :0
[ERROR] FATAL UNHANDLED EXCEPTION: System.IO.FileNotFoundException: Failed to load native core functions!
Couldnt find at location /home/foo/ReClass.NET-projects/ReClass.NET/build/Debug/x86/NativeCore.so
at ReClassNET.Core.InternalCoreFunctions.Create () [0x0003e] in :0
at ReClassNET.Core.CoreFunctionsManager..ctor () [0x00013] in :0
at ReClassNET.Program.Main (System.String[] args) [0x000f0] in :0

NativeCore.so exists in both directories for build and debug x86. It is the same file as in the respective NativeCore/Unix/ x86 directories

#root@foo /h/f/R/R/b/D/x86 (master) [1]# file NativeCore.so
NativeCore.so: ELF 32-bit LSB shared object, Intel 80386, version 1 (GNU/Linux), dynamically linked, Build
ID[sha1]=4023686347f2ac70c5ff16d1403b613bb363fe2d, with debug_info, not stripped

Arch Linux with mono-msbuild 16.10.1.xamarinxplat.2021.05.26.14.00-3