[tests] Add specifier of implicit ints in tests

src/plugins/dive/tests/dive/const.i

@@ -4,7 +4,7 @@ STDOPT: +"-dive-from-variables main::res -dive-depth-limit 5"
 
 int f(int x, int y)
 {
-  const c = x + 1;
+  const int c = x + 1;
   int w = y + 1;
   return c + w;
 }

src/plugins/loop_analysis/tests/loop_analysis/non_natural_loop.i

 void duff(int *to, int *from, int count) {
-  register n = (count + 7) / 8;
+  register int n = (count + 7) / 8;
   switch(count % 8) {
   case 0: do {
       Frama_C_show_each(to);

src/plugins/report/tests/report/csv.c

@@ -4,7 +4,7 @@ PLUGIN: report from,inout,scope,eva
    OPT: -eva-warn-copy-indeterminate=-main4 -eva -eva-show-progress -eva-remove-redundant-alarms -eva-warn-key=alarm=inactive -then -report-csv @PTEST_RESULT@/csv.csv -report-no-proven -then -report-csv= -eva-warn-key=alarm -eva-slevel 1
    COMMENT: first, do an analysis without any message, but check that the .csv is complete. Then, redo the analysis with value warnings. slevel 1 is just there to force Value to restart
 */
-volatile v;
+volatile int v;
 void main1(int x) {
   int t[10];
   int u[15];

src/plugins/variadic/tests/known/fcntl.c

@@ -2,7 +2,7 @@
 
 int main(){
   struct flock fl;
-  volatile choice = 0;
+  volatile int choice = 0;
 
   // Normal usage
   int flags = fcntl(0, F_GETFD);

src/plugins/variadic/tests/known/printf_wrong_pointers.c

@@ -6,7 +6,7 @@ int main(){
   char *string = "foo";
   wchar_t *wstring = L"bar";
 
-  volatile nondet = 0;
+  volatile int nondet = 0;
 
   // Wrong pointers are passed to printf and this must be detected by value
   switch (nondet)

tests/builtins/alloc_weak.c

@@ -5,7 +5,7 @@
 #include <stdlib.h>
 #include <string.h>
 
-volatile v;
+volatile int v;
 
 static void copy(void *dst_, void *src_, size_t off, size_t len)
 {

tests/builtins/free.c

@@ -2,7 +2,7 @@
    STDOPT: #" -eva-alloc-builtin fresh"
 */
 #include "stdlib.h" 
-volatile v;
+volatile int v;
 
 void main1() {
   int *p = malloc(40);

tests/builtins/malloc-optimistic.c

@@ -8,7 +8,7 @@ void *malloc(size_t size);
 //@ assigns \nothing; frees p;
 void free(void *p);
 
-volatile v;
+volatile int v;
 
 void* main1() {
   int i, *p;

tests/builtins/malloc-size-zero.c

@@ -10,7 +10,7 @@ void* my_calloc (int s, int n) {
   return malloc (s*n);
 }
 
-volatile foo;
+volatile int foo;
 
 void main () {
   char *p1 = my_calloc (0, 0);

tests/builtins/malloc_memexec.c

@@ -7,7 +7,7 @@ void f(int *p, int i) {
   *p = i;
 }
 
-volatile v;
+volatile int v;
 
 void main() {
   /*@ eva_allocate fresh; */

tests/builtins/memcpy.c

@@ -24,7 +24,7 @@ void init () {
   for (j=0;j<100;j++) dst5[j] = -1;
 }
 
-volatile maybe;
+volatile int maybe;
 
 void buggy () {
   char c;

tests/builtins/precise_memset.c

@@ -5,7 +5,7 @@
 #include "string.h"
 
 
-volatile v;
+volatile int v;
 
 int x;
 

tests/builtins/realloc.c

@@ -137,7 +137,7 @@ void main9() {
   free (q);
 }
 
-volatile v;
+volatile int v;
 
 void f(int x) {
   Frama_C_show_each(x);

tests/float/alarms.i

@@ -9,7 +9,7 @@ float f;
 double d, big;
 unsigned long long ull;
 double fd(void);
-volatile rand;
+volatile int rand;
 
 void main1 (long long l){
   u1.l = l;

tests/float/builtins.c

@@ -41,7 +41,7 @@ void main(int c, char **v)
 
 
 
-volatile v;
+volatile int v;
 
 void main_log_exp(double d) {
   double l1, l2, l3, l4, l5, l6, l7, l8;

tests/float/cond_cast_int_to_float.c

-volatile v;
+volatile int v;
 
 //@ requires c; assigns \nothing;
 void __assert(int c);

tests/float/conv.i

@@ -5,7 +5,7 @@
 float f;
 double d;
 
-volatile v;
+volatile int v;
 
 // Conversion from binary integer representation to float
 void main1() {

tests/float/div.i

-volatile v;
+volatile int v;
 
 void main() {
   double d1, d2;

tests/float/dr_infinity.i

 /* run.config*
    STDOPT: #"-kernel-warn-key parser:decimal-float=active -float-hex"
 */
-volatile v;
+volatile int v;
 void main(void)
 {
         float x; double d;

tests/float/logic.i

@@ -3,7 +3,7 @@
    STDOPT: #"-kernel-warn-key parser:decimal-float=active -float-hex -warn-special-float none"
 */
 
-volatile v;
+volatile int v;
 volatile float any_float;
 volatile double any_double;