Re: on confusing procedure names with the address of procedures

From	Noob <root@127.0.0.1>
Newsgroups	comp.lang.c
Subject	Re: on confusing procedure names with the address of procedures
Date	2021-11-01 13:03 +0100
Organization	A noiseless patient Spider
Message-ID	<slol20$rh5$1@dont-email.me> (permalink)
References	<86bl37e49v.fsf@levado.to>

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On 30/10/2021 02:37, Meredith Montgomery wrote:

> gcc     nonsense.c   -o nonsense
> nonsense.c: In function 'main':
> nonsense.c:12:3: error: label 'c1' used but not defined
>    12 |   printf("c1 is at %p\n", &&c1);
>       |   ^~~~~~

As Tim pointed out, your command-line lacks the proper flags to put
GCC in (mostly) conformant mode, and print useful diagnostics.

https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html

CFLAGS = -std=c17 -pedantic-errors -Wpedantic -Wall -Werror

Regards.

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on confusing procedure names with the address of procedures Meredith Montgomery <mmontgomery@levado.to> - 2021-10-29 21:37 -0300
  Re: on confusing procedure names with the address of procedures Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2021-10-29 18:29 -0700
  Re: on confusing procedure names with the address of procedures Tim Rentsch <tr.17687@z991.linuxsc.com> - 2021-10-29 18:33 -0700
  Re: on confusing procedure names with the address of procedures Manfred <noname@add.invalid> - 2021-10-30 05:32 +0200
    Re: on confusing procedure names with the address of procedures James Kuyper <jameskuyper@alumni.caltech.edu> - 2021-10-30 01:26 -0400
      Re: on confusing procedure names with the address of procedures Manfred <noname@add.invalid> - 2021-10-30 19:05 +0200
        Re: on confusing procedure names with the address of procedures James Kuyper <jameskuyper@alumni.caltech.edu> - 2021-10-30 15:17 -0400
  Re: on confusing procedure names with the address of procedures Bart <bc@freeuk.com> - 2021-10-30 11:36 +0100
  Re: on confusing procedure names with the address of procedures Noob <root@127.0.0.1> - 2021-11-01 13:03 +0100

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