emacs-27.1-rc1 and UBsan findings

[Jeffrey Walton]

I believe these additional failures are due to -fsanitize=undefined
-fno-sanitize-recover=all.

SUMMARY OF TEST RESULTS
-----------------------
Files examined: 267
Ran 3850 tests, 7 failed to run, 3763 results as expected, 1
unexpected, 86 skipped
1 files did not contain any tests:
  src/emacs-module-tests.log
1 files did not finish:
  lisp/international/ccl-tests.log
1 files contained unexpected results:
  lisp/cedet/srecode-utest-template.log
Makefile:319: recipe for target 'check-doit' failed
make[2]: *** [check-doit] Error 2
make[2]: Leaving directory '/home/jwalton/Build-Scripts/emacs-27.1/test'
Makefile:289: recipe for target 'check' failed
make[1]: *** [check] Error 2
make[1]: Leaving directory '/home/jwalton/Build-Scripts/emacs-27.1/test'
Makefile:959: recipe for target 'check' failed
make: *** [check] Error 2

config.log.zip
Description: Zip archive

test-suite.log.zip
Description: Zip archive