Le 17/05/2011 23:33, Stephen McCamant a écrit : > [...] another suitable workaround from our > perspective would be if there was a way to disable the > new "-output-obj"-style behavior. The previous behaviour was compiling a runtime (as with -make-runtime), a pure bytecode using this runtime (as with -use-runtime), and concatenating both. Did you try this way to see if backtraces are still broken? Cheers, -- Stéphane