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// RUN: %clangxx_asan %s -o %t && %run %t
// RUN: %clangxx_asan %s -o %t -static-libstdc++ && %run %t
// Investigate why it fails with NDK 21.
// UNSUPPORTED: android
#include <stdio.h>
static volatile int zero = 0;
inline void pretend_to_do_something(void *x) {
__asm__ __volatile__("" : : "r" (x) : "memory");
}
__attribute__((noinline))
void ReallyThrow() {
fprintf(stderr, "ReallyThrow\n");
try {
if (zero == 0)
throw 42;
else if (zero == 1)
throw 1.;
} catch(double x) {
}
}
__attribute__((noinline))
void Throw() {
int a, b, c, d, e;
pretend_to_do_something(&a);
pretend_to_do_something(&b);
pretend_to_do_something(&c);
pretend_to_do_something(&d);
pretend_to_do_something(&e);
fprintf(stderr, "Throw stack = %p\n", &a);
ReallyThrow();
}
__attribute__((noinline))
void CheckStack() {
int ar[100];
pretend_to_do_something(ar);
for (int i = 0; i < 100; i++)
ar[i] = i;
fprintf(stderr, "CheckStack stack = %p, %p\n", ar, ar + 100);
}
int main(int argc, char** argv) {
try {
Throw();
} catch(int a) {
fprintf(stderr, "a = %d\n", a);
}
CheckStack();
}
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