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From: Tim Rentsch <tr.17687@z991.linuxsc.com>
Newsgroups: comp.lang.c
Subject: Re: "A diagram of C23 basic types"
Date: Mon, 07 Apr 2025 06:46:25 -0700
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Janis Papanagnou <janis_papanagnou+ng@hotmail.com> writes:

> On 03.04.2025 16:58, David Brown wrote:
>
>> [...]
>>
>> I know people can use pre-processor conditional compilation based on
>> __STDC_VERSION__ to complain if code is compiled with an unexpected or
>> unsupported standard, but few people outside of library header authors
>> actually do that.  I'd really like :
>>
>>     #pragma STDC VERSION C17
>>
>> to force the compiler to use the equivalent of "-std=c17
>> -pedantic-errors" in gcc.
>
> (I understand the wish to have that #pragma supported.)

It never will be, for reasons that are quite obvious.