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This revealed that > the fix actually cuts across abstraction layers: fiddles with > ELF entry stack layout in generic code, skipping the intermediate > OS sysdep layer. If the OS layer ever wants to do something more > complicated with the args then the interface contract with dl_main > will have to be reevaluated. or i can avoid touching hurd code if the arg adjustment is moved to linux dl-sysdep.c then _dl_skip_args is kept on hurd (hurd can separately fix that in its dl-sysdeps.c), so all targets can remove it other than x86.