a. In which segments of the executable are a, b, s, and func stored? Use the command readelf -hSs out to verify your solution. Locate each object in the symbol table (.symtab) and match the section index given in the Ndx column with the section headers. Hint: The compiler may have renamed s to s.n with n being some decimal number to prevent name clashes.

Consider the following C program that does some random computations. Download the source code of the program gcc with the following command line: gcc -g main.c func.c -o out You should now have an executable file called out. main.c: #include #include "func.h" func.c: const int a = 42; int b = 1; int main() { int *parg, result; int func(int *parg) { static int s = 0; int r; parg = (int*)malloc(sizeof(int)); if (parg == NULL) exit(1); *parg = 10; result = func(parg); free (parg); if (s == 0) { r = *parg + a; s = 1; } else { r = *parg + b; b++; } return result; } func.h: int func(int *parg); return r; }