Re: Suggested method for returning a string from a C program?

On Thu, 20 Mar 2025 15:55:21 -0000 (UTC)
Muttley@DastardlyHQ.org wrote:
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On Thu, 20 Mar 2025 17:29:22 +0200
Michael S <already5chosen@yahoo.com> wibbled:

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Then how exactly do you printf value of type int64_t in a code that
expected to pass [gcc] compilation with no warnings on two platforms,
one of which is 64-bit Unix/Linux and another is just about anything
else?

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Just use %llu everywhere.  Warnings only matter if they're important
ones.

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Unimportant warnings matter a lot, because they make seeing
important warnings so much harder.