glibc/elf/tst-leaks1.c
Paul Pluzhnikov 630da022cb Fix misspellings in elf/ -- BZ 25337
Applying this commit results in bit-identical libc.so.6.
The elf/ld-linux-x86-64.so.2 does change, but only in .note.gnu.build-id

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
2023-05-29 23:00:12 +00:00

43 lines
895 B
C

#include <stdio.h>
#include <dlfcn.h>
#include <mcheck.h>
#include <stdlib.h>
static int
do_test (void)
{
void *h;
int ret = 0;
/* Carry out *one* failing call to dlopen before starting mtrace to
force any one-time initialization that may happen to the
executable link map e.g. expansion and caching of $ORIGIN. */
h = dlopen ("$ORIGIN/tst-leaks1.o", RTLD_LAZY);
if (h != NULL)
{
puts ("dlopen unexpectedly succeeded");
ret = 1;
dlclose (h);
}
/* Start tracing and run each test 5 times to see if there are any
leaks in the failing dlopen. */
mtrace ();
for (int i = 0; i < 10; i++)
{
h = dlopen (i < 5
? "./tst-leaks1.c"
: "$ORIGIN/tst-leaks1.o", RTLD_LAZY);
if (h != NULL)
{
puts ("dlopen unexpectedly succeeded");
ret = 1;
dlclose (h);
}
}
return ret;
}
#include <support/test-driver.c>