odr-lto.cpp
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// Check that -asan-use-private-alias silence the false
// positive ODR violation on Darwin with LTO.
// REQUIRES: lto
// RUN: %clangxx_asan -DPART=0 -c %s -o %t-1.o -flto -mllvm -asan-use-private-alias
// RUN: %clangxx_asan -DPART=1 -c %s -o %t-2.o -flto -mllvm -asan-use-private-alias
// RUN: %clangxx_asan %t-1.o %t-2.o -o %t -flto
// RUN: %run %t 2>&1 | FileCheck %s
#include <stdio.h>
#include <stdlib.h>
void putstest();
#if PART == 1
static const char *my_global = "test\n\00abc";
int main()
{
fputs(my_global, stderr);
putstest();
fprintf(stderr, "Done.\n");
return 0;
}
#else // PART == 1
static const char *my_other_global = "test\n\00abc";
void putstest()
{
fputs(my_other_global, stderr);
}
#endif // PART == 1
// CHECK-NOT: ERROR: AddressSanitizer: odr-violation
// CHECK: Done.