add integer sanitizer too

This adds checks for not technically undefined but maybe accidental
integer operations like unsigned overflow.  I feel like we don't
want to write any of those.

Change-Id: Ie77151a786261991b1aec6a70976d4c0bd93369c
1 file changed
tree: 6b3a3ec231cbab5954b269e39c2ba3b903ac7fe0
  1. src/
  2. .gitignore
  3. build.ninja
  4. CMakeLists.txt
  5. LICENSE
  6. skcms.c
  7. skcms.h
  8. tests.c