compiler-rt/test/ubsan/TestCases/Misc/no-interception.cpp

   1 // REQUIRES: android
   2
   3 // Tests that ubsan can detect errors on Android if libc appears before the
   4 // runtime in the library search order, which means that we cannot intercept
   5 // symbols.
   6
   7 // RUN: %clangxx %p/Inputs/no-interception-dso.c -fsanitize=undefined -fPIC -shared -o %dynamiclib %ld_flags_rpath_so
   8
   9 // Make sure that libc is first in DT_NEEDED.
  10 // RUN: %clangxx %s -lc -o %t %ld_flags_rpath_exe
  11 // RUN: %run %t 2>&1 | FileCheck %s
  12
  13 #include <limits.h>
  14
  15 int dso_function(int);
  16
  17 int main(int argc, char **argv) {
  18   // CHECK: signed integer overflow
  19   dso_function(INT_MAX);
  20 }