diff -up wxWidgets-3.1.6/src/common/appbase.cpp.abicheck wxWidgets-3.1.6/src/common/appbase.cpp

--- wxWidgets-3.1.6/src/common/appbase.cpp.abicheck	2022-04-04 09:41:33.000000000 -0400

+++ wxWidgets-3.1.6/src/common/appbase.cpp	2022-04-04 19:14:33.883814729 -0400

@@ -843,11 +843,8 @@ bool wxAppConsoleBase::CheckBuildOptions

         wxString prog = wxString::FromAscii(optionsSignature);

         wxString progName = wxString::FromAscii(componentName);

-        wxLogFatalError(wxT("Mismatch between the program and library build versions detected.\nThe library used %s,\nand %s used %s."),

+        wxLogWarning(wxT("Mismatch between the program and library build versions detected.\nThe library used %s,\nand %s used %s."),

                         lib, progName, prog);

-

-        // normally wxLogFatalError doesn't return

-        return false;

     }

     return true;