glibc/elf/restest1.c
Ulrich Drepper 6bd0638460 Update.
* elf/restest1.c: New file.  Symbol resolution test.
	* elf/testobj1_1.c: New file.  Module used in this test.
	* elf/Makefile: Add rules for restest1 generation and execution.
1999-01-19 23:47:25 +00:00

49 lines
951 B
C

#include <dlfcn.h>
#include <error.h>
#include <stdio.h>
#include <stdlib.h>
int
main (void)
{
void *h1;
int (*fp1) (int);
void *h2;
int (*fp2) (int);
int res1;
int res2;
h1 = dlopen ("testobj1.so", RTLD_LAZY);
if (h1 == NULL)
error (EXIT_FAILURE, 0, "while loading `%s': %s", "testobj1.so",
dlerror ());
h2 = dlopen ("testobj1_1.so", RTLD_LAZY);
if (h1 == NULL)
error (EXIT_FAILURE, 0, "while loading `%s': %s", "testobj1_1.so",
dlerror ());
fp1 = dlsym (h1, "obj1func1");
if (fp1 == NULL)
error (EXIT_FAILURE, 0, "getting `obj1func1' in `%s': %s",
"testobj1.so", dlerror ());
fp2 = dlsym (h2, "obj1func1");
if (fp2 == NULL)
error (EXIT_FAILURE, 0, "getting `obj1func1' in `%s': %s",
"testobj1_1.so", dlerror ());
res1 = fp1 (10);
res2 = fp2 (10);
printf ("fp1(10) = %d\nfp2(10) = %d\n", res1, res2);
return res1 != 42 || res2 != 72;
}
int
foo (int a)
{
return a + 10;
}