On Wed, Jun 14, 2023 at 03:11:54PM -0700, Noah Misch wrote:
> Here's some output from this program (on AIX 7.1, same output when compiled
> 32-bit or 64-bit):
>
> $ ./a.out a b c d e f
> f e d c b a ./a.out
Thanks again.
> Interesting discussion here, too:
> https://github.com/libuv/libuv/pull/1187
Hm. IIUC modifying the argv pointers on AIX will modify the process title,
which could cause 'ps' to temporarily show duplicate/missing arguments
during option parsing. That doesn't seem too terrible, but if pointer
assignments aren't atomic, maybe 'ps' could be sent off to another part of
memory, which does seem terrible.
--
Nathan Bossart
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