ref: 69a8c628631d48b8b04d6fa3029248a2f8ece72b
dir: /test/link/section-union/bank-conflict.out/
error: Section "conflicting banks" is defined with conflicting banks 4 and 1
---
ERROR: -(14):
Section "conflicting banks" already declared with different bank 4
ERROR: -(14):
Cannot create section "conflicting banks" (1 errors)