Build errors on Catalina

[Peter Homann]

I'm experiencing a few build errors while building LO on Catalina/Xcode 11.

They're all equality assertions that fail. Anyone able to advise if it's
my setup, or some new features brought in with Catalina?

Relevant lines from the build log here:

/Users/builduser/libreoffice/core/chart2/qa/extras/chart2import.cxx:1533: Assertion
Test name: Chart2ImportTest::testAxisTitlePositionDOCX
equality assertion failed
- Expected: 7157
- Actual  : 7159
/Users/builduser/libreoffice/core/sd/qa/unit/export-tests-ooxml2.cxx:1631: Assertion
Test name: SdOOXMLExportTest2::testFontScale
equality assertion failed
- Expected: 73000
- Actual  : 55000
/Users/builduser/libreoffice/core/sw/qa/extras/ooxmlimport/ooxmlimport.cxx:572: Assertion
Test name: testGroupshapeChildRotation::Import
equality assertion failed
- Expected: 686
- Actual  : 688
/Users/builduser/libreoffice/core/vcl/qa/cppunit/gen/gen.cxx:76: Assertion
Test name: testTdf121120::TestBody
equality assertion failed
- Expected: 255
- Actual  : 1
/Users/builduser/libreoffice/core/chart2/qa/extras/chart2export.cxx:1977: Assertion
Test name: Chart2ExportTest::testAxisTitlePositionDOCX
assertion failed
- Expression: nY > 0.805152 && nY < 0.805153
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