Enhance gcc checks.

Use -Os on visible function test - it seems to alter behavior.
Add check for global variables being present.
1 file changed
tree: ad82dd8a889acffafc77fa42036fc3133ecd7106
  1. src/
  2. tools/
  3. .gitignore
  4. COPYING
  5. COPYING.LESSER
  6. Makefile
  7. README
  8. TODO