Subsections

- 4.6.9.1 Function arguments
- 4.6.9.2 Regression tests fail

## 4.6.9 Known Bugs

### 4.6.9.1 Function arguments

Functions with variable argument lists (like printf) are not yet supported. Similarly, taking the address of the first argument passed into a function does not work: It is currently passed in WREG and has no address...

### 4.6.9.2 Regression tests fail

Though the small subset of regression tests in src/regression passes, SDCC regression test suite does not, indicating that there are still major bugs in the port. However, many smaller projects have successfully used SDCC in the past...