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| // RUN: %clangxx_asan -O0 -DSHARED_LIB %s %fPIC -shared -o %dynamiclib %ld_flags_rpath_so
// RUN: %clangxx_asan -O0 %s -o %t %ld_flags_rpath_exe
// Check that without suppressions, we catch the issue.
// RUN: not %run %t 2>&1 | FileCheck --check-prefix=CHECK-CRASH %s
// FIXME: Remove usage of backticks around basename below.
// REQUIRES: shell
// RUN: echo "interceptor_via_lib:"%xdynamiclib_filename > %t.supp
// RUN: %env_asan_opts=suppressions='"%t.supp"' %run %t 2>&1 | FileCheck --check-prefix=CHECK-IGNORE %s
// XFAIL: android
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#if !defined(SHARED_LIB)
void crash_function();
int main(int argc, char *argv[]) {
crash_function();
return 0;
}
#else // SHARED_LIB
void crash_function() {
char *a = (char *)malloc(6);
free(a);
size_t len = strlen(a); // BOOM
fprintf(stderr, "strlen ignored, %zu\n", len);
}
#endif // SHARED_LIB
// CHECK-CRASH: AddressSanitizer: heap-use-after-free
// CHECK-CRASH-NOT: strlen ignored
// CHECK-IGNORE-NOT: AddressSanitizer: heap-use-after-free
// CHECK-IGNORE: strlen ignored
|