ref: 2eca43cd2da5a4be21cada359bd5e152f1896453
dir: /test/link/section-union/bad-types.out/
error: Section "conflicting types" is defined with conflicting types HRAM and WRAM0 --- ERROR: <stdin>(18): Section "conflicting types" already exists but with type HRAM FATAL: <stdin>(18): Cannot create section "conflicting types" (1 errors)