blob: 8f237fcc81fd15ade2ac2a40fe8fa4fc1cac765a (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
// RUN: %clangxx_tsan -O1 %s -DLIB -fPIC -fno-sanitize=thread -shared -o %T/libignore_lib3.so
// RUN: %clangxx_tsan -O1 %s -o %t
// RUN: TSAN_OPTIONS="$TSAN_OPTIONS suppressions=%s.supp" not %t 2>&1 | FileCheck %s
// Tests that unloading of a library matched against called_from_lib suppression
// causes program crash (this is not supported).
#ifndef LIB
#include <dlfcn.h>
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <libgen.h>
#include <string>
int main(int argc, char **argv) {
std::string lib = std::string(dirname(argv[0])) + "/libignore_lib3.so";
void *h = dlopen(lib.c_str(), RTLD_GLOBAL | RTLD_NOW);
dlclose(h);
fprintf(stderr, "OK\n");
}
#else // #ifdef LIB
extern "C" void libfunc() {
}
#endif // #ifdef LIB
// CHECK: ThreadSanitizer: library {{.*}} that was matched against called_from_lib suppression 'ignore_lib3.so' is unloaded
// CHECK-NOT: OK
|
