From: Thomas Wolff <towo@towo.net>
To: cygwin@cygwin.com
Subject: Re: Problems with "Hello, World!"
Date: Tue, 19 Mar 2019 22:14:00 -0000 [thread overview]
Message-ID: <c864454d-679b-31cf-3c65-e13b5463c24b@towo.net> (raw)
In-Reply-To: <CAF0NPdi=FBVvQD4BNV9ThXcB1CoF31AZeKVKR27X4PeJq43U6w@mail.gmail.com>
Am 19.03.2019 um 22:31 schrieb Vesa P.:
> Hi all,
>
> Cygwin works great for me in providing POSIX tools for Windows, but
> when I tried to to compile something of my own, I immediately ran into
> problems.
>
> Compiling my Hello World application didn't complain but when running
> it I didn't get any output. My compilation command was like this:
> gcc -Wextra -Wall -o hello hello.c
> And my source code is below between "---" markers:
> ----------------------------------
> #include <stdio.h>
>
> int main() {
> printf("Hello, World!\n");
> return 0;
> }
> ----------------------------------
> I also tried by redirecting output, like "./hello > output.txt" but
> that created only an empty file, proving that my write permissions
> were sufficient, I suppose.
> Then I thought that maybe the problem is in connecting to stdout and I
> tried by direct file access:
> ---------------------------------
> #include <stdio.h>
>
> int main() {
> FILE *of = fopen("./outfile.txt", "w");
> if(of) {
> fprintf(of, "Hello, World!\n");
> fclose(of);
> }
> return 0;
> }
> ---------------------------------
> However, that didn't create the "outfile.txt" file.
What does `type gcc` tell you?
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next prev parent reply other threads:[~2019-03-19 22:14 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-19 21:31 Vesa P.
2019-03-19 22:14 ` Thomas Wolff [this message]
2019-03-20 3:15 ` L A Walsh
2019-03-20 3:33 ` Brian Inglis
2019-03-22 14:25 ` Vesa P.
2019-03-22 18:58 ` Achim Gratz
2019-03-23 8:17 ` Houder
2019-03-23 8:33 ` Houder
2019-03-23 8:52 ` Houder
2019-03-25 13:35 ` Vesa P.
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