Help/Support "cannot execute binary file: Operation not permitted" error!

Miqrob · July 13, 2018

Hello,

i just wrote a C program just simple one !

#include <stdio.h>
int main()
{
   // printf() displays the string inside quotation
   printf("Hello, World!");
   return 0;
}

and compiled using clang on my iOS device [ iOS 11.3.1 Electra JB]

compiled using this method with (SDK 8.1)

and compiled with no problem, but when i run my program in terminal i get

Quote

cannot execute binary file: Operation not permitted error!

- i did " chmod 775"

- i did "ldid -S" and "jtool" on it

- and when i moved my file to "/usr/bin/" and run it i got

Quote

Killed: 9

Thank you for answering or even any ideas !

Ted2 · July 13, 2018

iOS 11 has some problems with this. However, I think @DiDA has a fix.

Alternative: Try signing with extender from Julio (not sure if it supports signing Binary but it's worth a try)

Updated July 13, 2018 by Ted2

Ted2 · July 13, 2018

Also: I suggest you to learn C on your pc/MacOS if you have one, actually any programming language is suggested to learn on PC.

Miqrob · July 13, 2018

6 minutes ago, Ted2 said:

iOS 11 has some problems with this. However, I think @DiDA has a fix.

Alternative: Try signing with extender from Julio (not sure if it supports signing Binary but it's worth a try)

Thank you for your reply, well i will give a try, may @DiDA have another idea !

Miqrob · July 13, 2018

15 minutes ago, Ted2 said:

Also: I suggest you to learn C on your pc/MacOS if you have one, actually any programming language is suggested to learn on PC.

well i wrote on pc, learning not the problem, i just did helloWorld for test.