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glibc/elf/tst-addr1.c
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#include <dlfcn.h> | |
#include <stdio.h> | |
#include <string.h> | |
static int | |
do_test (void) | |
{ | |
Dl_info i; | |
if (dladdr (&printf, &i) == 0) | |
{ | |
puts ("not found"); | |
return 1; | |
} | |
printf ("found symbol %s in %s\n", i.dli_sname, i.dli_fname); | |
return i.dli_sname == NULL | |
|| (strcmp (i.dli_sname, "printf") != 0 | |
/* On architectures which create PIC code by default | |
&printf may resolve to an address in libc.so | |
rather than in the binary. printf and _IO_printf | |
are aliased and which one comes first in the | |
hash table is up to the linker. */ | |
&& strcmp (i.dli_sname, "_IO_printf") != 0); | |
} | |
#define TEST_FUNCTION do_test () | |
#include "../test-skeleton.c" |