The m68k, MIPS, MIPS16 shared, MIPS relocatable, PowerPC, RISC-V and DOL lanes kept their mkdtemp workspace for diagnosis whenever verification or cleanup failed, and removed it with rm after success. VerifierFixture now allocates the workspace (a plain root: Ghidra children use it as TMPDIR). Every failure branch that names the retained workspace records that reason with fixture.retain, and success releases the fixture. The verifier-fixture-root baseline shrinks by 7.
morluto
0b95e55655