blob: d7f00ea9e193c5ea624bd3972e5a8c2b79798e47 [file] [log] [blame]
// RUN: %clangxx_asan -O %s -o %t && %run %t
#include <assert.h>
#include <stdio.h>
#include <sanitizer/asan_interface.h>
__attribute__((noinline))
void Throw() {
int local;
fprintf(stderr, "Throw: %p\n", &local);
throw 1;
}
__attribute__((noinline))
void ThrowAndCatch() {
int local;
try {
Throw();
} catch(...) {
fprintf(stderr, "Catch: %p\n", &local);
}
}
__attribute__((noinline))
void TestThrow() {
char x[32];
fprintf(stderr, "Before: %p poisoned: %d\n", &x,
__asan_address_is_poisoned(x + 32));
assert(__asan_address_is_poisoned(x + 32));
ThrowAndCatch();
fprintf(stderr, "After: %p poisoned: %d\n", &x,
__asan_address_is_poisoned(x + 32));
// FIXME: Invert this assertion once we fix
// https://code.google.com/p/address-sanitizer/issues/detail?id=258
// This assertion works only w/o UAR.
if (!__asan_get_current_fake_stack())
assert(!__asan_address_is_poisoned(x + 32));
}
__attribute__((noinline))
void TestThrowInline() {
char x[32];
fprintf(stderr, "Before: %p poisoned: %d\n", &x,
__asan_address_is_poisoned(x + 32));
assert(__asan_address_is_poisoned(x + 32));
try {
Throw();
} catch(...) {
fprintf(stderr, "Catch\n");
}
fprintf(stderr, "After: %p poisoned: %d\n", &x,
__asan_address_is_poisoned(x + 32));
// FIXME: Invert this assertion once we fix
// https://code.google.com/p/address-sanitizer/issues/detail?id=258
// This assertion works only w/o UAR.
if (!__asan_get_current_fake_stack())
assert(!__asan_address_is_poisoned(x + 32));
}
int main(int argc, char **argv) {
TestThrowInline();
TestThrow();
}