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To: cygwin AT cygwin DOT com, Eric Blake <eblake AT redhat DOT com>
Subject: Re: posix_spawn facility
Date: Wed, 19 Apr 2023 00:10:34 +0200
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From: Bruno Haible via Cygwin <cygwin AT cygwin DOT com>
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Eric Blake wrote:
> we now have implementations in the wild that differ in behavior, and
> use security as a reason for the divergence, it is worth getting that
> clarified in POSIX.  I'll file a bug against POSIX shortly

For the reference, the systems that return ENOEXEC for posix_spawnp
attempting to execute a script without #! marker are:
  - glibc/Linux ≥ 2.15
  - glibc/Hurd ≥ 2.33 (commit 13adfa34aff03fd9f1c1612b537a0d736ddb6c2b)
  - musl libc

Bruno




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