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There's a hack in the compiler that miscompiles the `caml_sys_argv` primitive if it's declared as an external directly (it's supposed to be exposed through the `"%sys_argv"` builtin primitive, not directly). I'm not sure exactly why it never was an issue before, but I believe that without this patch trying to call the `caml_sys_argv` primitive through the generated `Prim` module will cause a segmentation fault.
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There's a hack in the compiler that miscompiles the
caml_sys_argvprimitive if it's declared as an external directly (it's supposed to be exposed through the"%sys_argv"builtin primitive, not directly).I'm not sure exactly why it never was an issue before, but I believe that without this patch trying to call the
caml_sys_argvprimitive through the generatedPrimmodule will cause a segmentation fault.