Attic/programs/C0-long.c
changeset 202 6740798264c1
parent 201 f7a9837a63b8
child 203 c75a03ab8ac9
--- a/Attic/programs/C0-long.c	Sat Oct 04 15:16:32 2014 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,47 +0,0 @@
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-/*
-  I used as environment the virtual machine provided here
-
-    http://www.cis.upenn.edu/~cis551/box.tar
-
-  This is Debian/Etch with Linux 2.6.18 with gcc 4.1.2 from 2008.
- 
-  Some installation notes for this virtual machine under VMWare
-  are here
-
-    http://www.cis.upenn.edu/~cis551/project1.pdf
-
-  I run the virtial machine under MacOSX using the program 
-  VirtualBox available for free from 
-
-    https://www.virtualbox.org
-
-  The C-program I compiled the program with 
-
-    gcc -ggdb -fno-stack-protector -mpreferred-stack-boundary=2
-
- */
-
-
-void foo (char *bar)
-{
-  float my_float = 10.5;    // in hex: \x41\x28\x00\x00
-  char  buffer[28];        
-
-  printf("my float value = %f\n", my_float);
-
-  strcpy(buffer, bar);  
- 
-  printf("my float value = %f\n", my_float);
-}
- 
-int main (int argc, char **argv)
-{
-  foo("my string is too long !!!!! ");                  // all is normal
-  foo("my string is too long !!!!! \x10\x10\xc0\x42");  // overwrites my_float
-  return 0;
-}
-