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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