Thank you. Nothing runs at all on any piece of code I create (making small c programs). Down where the logs are no run log appears, only a build log, and I am clicking and Build and Run.
Here's some example code, code isn't the issue, because no matter what program I run, the Permission error comes up right away without running anything.
#include <stdio.h>
#include <string.h>
int main()
{
char a;double b;float c;int d;char *aa;char e[5];char *ee;
printf("address of a char example: %p\n",&a);//%p is "placeholder"
printf("address of a double example: %p\n",&b);//addresses are in hex
printf("address of a float example: %p\n",&c);
printf("address of an int example: %p\n",&d);
aa=&a;
printf("address of a char a example: %p\n",&a);
printf("pointer to address of char a example: %p\n",aa);
ee=e;
printf("address of a array e example: %p\n",e);
printf("pointer to address of array e example: %p\n",ee);
printf("address symbol used (optional), array e example: %p\n",&e);
ee=&e[1];
printf("address symbol used for one element, array e example: %p\n",&e[1]);
return (0);
}
It's some kind of configuration, but I haven't pinpointed it. I thought maybe codeblocks had to run as some kind of user and that user had to be in a certain group maybe, but with the linux users command I only see me, no other user. Then I though well maybe if I do an ls - l that execute and read permissions aren't set on the files, so I set them all to 777 and still no luck. Now I am thinking that maybe I need to tell codeblocks to allow my username to use it to run programs, but I don't know how I would do that. I clicked around the menus on top a little bit but haven't found anything.
Please share your values for Settings - Environment... - General settings, lower three values.
I've set mine to
/bin/sh -c
xterm -T $TITLE -e
xdg-open
trying to mimic your screenshots.
But I was unable to reproduce your issue:
/media/IDE/ProgrammingCode/0._Console/c_programs$ ls -lAtr
total 28
-rw-rw-r-- 1 commaster commaster 1080 Jun 7 07:48 c_programs.cbp
-rw-r--r-- 1 commaster commaster 738 Jun 7 07:50 main.c
drwxr-xr-x 2 commaster commaster 4096 Jun 7 07:50 .objs
-rwxrwxr-x 1 commaster commaster 14472 Jun 7 07:50 pointers_addressof
address of a char example: 0x7fffd37732df
address of a double example: 0x7fffd37732e8
address of a float example: 0x7fffd37732e0
address of an int example: 0x7fffd37732e4
address of a char a example: 0x7fffd37732df
pointer to address of char a example: 0x7fffd37732df
address of a array e example: 0x7fffd37732f3
pointer to address of array e example: 0x7fffd37732f3
address symbol used (optional), array e example: 0x7fffd37732f3
address symbol used for one element, array e example: 0x7fffd37732f4
Process returned 0 (0x0) execution time : 0.005 s
Press ENTER to continue.
P.S. Also try executing the compiled binary from the terminal using ./pointers_addressof
I also suspect that "/media/IDE/ProgrammingCode/0._Console/c_programs/pointers_addressof" is a folder, not your executable, in which case "sh" says "Permission denied" to execute a folder.
-------------- Build file: "no target" in "no project" (compiler: unknown)---------------
gcc -c /media/IDE/ProgrammingCode/0._Console/c_programs/pointers-addressof.c -o /media/IDE/ProgrammingCode/0._Console/c_programs/pointers-addressof.o
g++ -o /media/IDE/ProgrammingCode/0._Console/c_programs/pointers-addressof /media/IDE/ProgrammingCode/0._Console/c_programs/pointers-addressof.o
Process terminated with status 0 (0 minute(s), 2 second(s))
0 error(s), 0 warning(s) (0 minute(s), 2 second(s))
$ ls -lAtr
total 176
-rwxrwx--x 1 edward 1002 581 Nov 24 2013 FileExistance.c
-rwxrwx--x 1 edward 1002 2083 Mar 28 2016 playwav-sdl.c
drwxrwx--x 3 edward 1002 4096 Mar 4 21:21 cpp
drwxrwx--x 2 edward 1002 4096 Mar 4 21:21 'learning asynchronous programming'
-rwxr-xr-x 1 edward edward 120 Jun 5 10:36 test.c
-rwxr-xr-x 1 edward edward 16632 Jun 5 10:36 a.out
drwxr-xr-x 4 edward edward 4096 Jun 5 13:54 Ch02-01
drwxr-xr-x 2 edward edward 4096 Jun 5 14:40 pre-defined-headers
-rwxr-xr-x 1 edward edward 966 Jun 5 15:32 staticvar.c
-rw-r--r-- 1 root root 2960 Jun 5 15:33 staticvar.o
-rwxr-xr-x 1 root root 16808 Jun 5 15:33 staticvar
-rwxr-xr-x 1 edward edward 2576 Jun 5 16:25 bubblesort.c
-rwxr-xr-x 1 edward edward 3040 Jun 5 16:50 quicksort.c
-rwxr-xr-x 1 edward edward 235 Jun 5 16:58 using-strlen.c
-rwxr-xr-x 1 edward edward 732 Jun 6 07:03 array-passin-and-return-values.c
-rwxr-xr-x 1 edward edward 845 Jun 6 07:35 struct-pass-ins.c
-rwxr-xr-x 1 edward edward 788 Jun 6 08:10 struct-curlybracketsassign.c
-rwxr-xr-x 1 edward edward 745 Jun 6 08:14 struct-arrays-of-structs.c
-rwxr-xr-x 1 edward edward 951 Jun 6 08:19 struct-array-swap-elements.c
-rwxr-xr-x 1 edward edward 1433 Jun 6 08:23 struct-returnvalue.c
-rwxr-xr-x 1 edward edward 741 Jun 6 08:44 pointers-addressof.c
-rwxr-xr-x 1 edward edward 308 Jun 6 08:59 pointers-incrementing.c
-rwxr-xr-x 1 edward edward 495 Jun 6 09:07 pointers-incrementing-usingduplicatestring.c
-rwxr-xr-x 1 edward edward 585 Jun 6 09:13 pointers-incrementing-plusplusbefore-orafter.c
-rwxr-xr-x 1 edward edward 157 Jun 6 09:20 count.c
-rwxr-xr-x 1 edward edward 371 Jun 6 10:51 pointers-loops-increments-with-int_iterator.c
-rw-r--r-- 1 edward edward 2648 Jun 13 14:18 pointers-addressof.o
-rwxr-xr-x 1 edward edward 16624 Jun 13 14:18 pointers-addressof
but I have the compiler set as gcc
What happens if you run the executable from terminal?
gcc -c pointers-addressof.c -o pointers-address-of.run
/pointers-address-of.run
bash: ./pointers-address-of.run: Permission denied
edward@zotac-desktop:/media/IDE/ProgrammingCode/0._Console/c_programs$ chmod + ./pointers-address-of.run
edward@zotac-desktop:/media/IDE/ProgrammingCode/0._Console/c_programs$ ./pointers-address-of.run
bash: ./pointers-address-of.run: Permission denied
edward@zotac-desktop:/media/IDE/ProgrammingCode/0._Console/c_programs$ sudo chmod -R 777 .
edward@zotac-desktop:/media/IDE/ProgrammingCode/0._Console/c_programs$ ./pointers-address-of.run
bash: ./pointers-address-of.run: Permission denied
edward@zotac-desktop:/media/IDE/ProgrammingCode/0._Console/c_programs$ ls -l
total 188.
.
.
-rwxrwxrwx 1 edward edward 16624 Jun 13 14:18 pointers-addressof
-rwxrwxrwx 1 edward edward 741 Jun 6 08:44 pointers-addressof.c
-rwxrwxrwx 1 edward edward 2648 Jun 14 17:34 pointers-addressof.o
-rwxrwxrwx 1 edward edward 2648 Jun 14 17:38 pointers-address-of.run
So then it's not a codeblocks issue, but compiler issue.
gcc -c pointers-addressof.c -o pointers-address-of.run
/pointers-address-of.run
bash: ./pointers-address-of.run: Permission denied
-rwxrwxrwx 1 edward edward 16624 Jun 13 14:18 pointers-addressof
-rwxrwxrwx 1 edward edward 2648 Jun 14 17:34 pointers-addressof.o
-rwxrwxrwx 1 edward edward 2648 Jun 14 17:38 pointers-address-of.run
Google "GCC flags":
-c
Compile or assemble the source files, but do not link. The linking stage simply is not done. The ultimate output is in the form of an object file for each source file.
By default, the object file name for a source file is made by replacing the suffix .c, .i, .s, etc., with .o.
Why are you trying to run the object file instead of the compiled binary? Even the file size should hint at that...
Please stop doing what you are doing. Especially giving 777 access rights to everything, 2x especially outside your personal folders.
I provided the snippet from the google search already:
-c
Compile or assemble the source files, but do not link. The linking stage simply is not done. The ultimate output is in the form of an object file for each source file.
By default, the object file name for a source file is made by replacing the suffix .c, .i, .s, etc., with .o.
Please run the 16kb executable in the terminal, not the 2kb object file that you renamed to .run for some odd reason.