From: L A Walsh <cygwin@tlinx.org>
To: cygwin@cygwin.com, "Vesa P." <938v14p33@gmail.com>
Subject: Re: Problems with "Hello, World!"
Date: Wed, 20 Mar 2019 03:15:00 -0000 [thread overview]
Message-ID: <5C91B051.8080905@tlinx.org> (raw)
In-Reply-To: <CAF0NPdi=FBVvQD4BNV9ThXcB1CoF31AZeKVKR27X4PeJq43U6w@mail.gmail.com>
On 3/19/2019 2:31 PM, Vesa P. wrote:
>
> 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;
> }
> ----------------------------------
>
----
Well that is weird. I just tried it on my Win7 and it works
as expected.
What directory are you running it in? Could permissions be involved?
Also what window are you running in? I doubt it should be the case, but
some windows programs won't generate output in a cygwin shell or a
cygwin tty,
but will in cmd.e
Have you tried running with 'strace' to see what calls it executes?:
strace -f ./hello
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next prev parent reply other threads:[~2019-03-20 3:15 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
2019-03-20 3:15 ` L A Walsh [this message]
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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