mirror of
https://github.com/tobast/libunwind-eh_elf.git
synced 2024-11-23 16:07:37 +01:00
36 lines
413 B
C
36 lines
413 B
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
|
|
extern int backtrace (void **, int);
|
|
|
|
static void
|
|
b (void)
|
|
{
|
|
void *v[20];
|
|
int i, n;
|
|
|
|
n = backtrace(v, 20);
|
|
for (i = 0; i < n; ++i)
|
|
printf ("[%d] %p\n", i, v[i]);
|
|
}
|
|
|
|
static void
|
|
a (void)
|
|
{
|
|
b();
|
|
}
|
|
|
|
static void c (void) __attribute__((constructor));
|
|
|
|
static void
|
|
c (void)
|
|
{
|
|
b();
|
|
}
|
|
|
|
int
|
|
main (int argc, char **argv)
|
|
{
|
|
return atexit (a);
|
|
}
|