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/*****************************************************************************/
/* test 'nodata_wanted' data output suppression */
#if defined test_static_data_error
void foo() {
if (1) {
static short w = (int)&foo; /* initializer not computable */
}
}
#elif defined test_static_nodata_error
void foo() {
if (0) {
static short w = (int)&foo; /* initializer not computable */
}
}
#elif defined test_global_data_error
void foo();
static short w = (int)&foo; /* initializer not computable */
#elif defined test_local_data_noerror
void foo() {
short w = &foo; /* 2 cast warnings */
}
#elif defined test_data_suppression_off || defined test_data_suppression_on
#if defined test_data_suppression_on
# define SKIP 1
#else
# define SKIP 0
#endif
#include <stdio.h>
/* some gcc headers #define __attribute__ to empty if it's not gcc */
#undef __attribute__
int main()
{
__label__ ts0, te0, ts1, te1;
int tl, dl;
static char ds0 = 0;
static char de0 = 0;
/* get reference size of empty jmp */
ts0:;
if (!SKIP) {}
te0:;
dl = -(&de0 - &ds0);
tl = -(&&te0 - &&ts0);
/* test data and code suppression */
static char ds1 = 0;
ts1:;
if (!SKIP) {
static void *p = (void*)&main;
static char cc[] = "static string";
static double d = 8.0;
static struct __attribute__((packed)) {
unsigned x : 12;
unsigned char y : 7;
unsigned z : 28, a: 4, b: 5;
} s = { 0x333,0x44,0x555555,6,7 };
printf("data:\n");
printf(" %d - %.1f - %.1f - %s - %s\n",
sizeof 8.0, 8.0, d, __FUNCTION__, cc);
printf(" %x %x %x %x %x\n",
s.x, s.y, s.z, s.a, s.b);
}
te1:;
static char de1 = 0;
dl += &de1 - &ds1;
tl += &&te1 - &&ts1;
printf("size of data/text:\n %s/%s\n",
dl ? "non-zero":"zero", tl ? "non-zero":"zero");
/*printf("# %d/%d\n", dl, tl);*/
}
#endif
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