ref: aa27e714d4e8c9aee15d220dd9f207cfd2524bba
dir: /test/link/section-union/bank-conflict.out/
error: Section "conflicting banks" is defined with conflicting banks 4 and 1 --- ERROR: <stdin>(14): Section "conflicting banks" already declared with different bank 4 FATAL: <stdin>(14): Cannot create section "conflicting banks" (1 errors)