compiler-rt/test/builtins/Unit/dso_handle.cpp

   1 // REQUIRES: crt
   2
   3 // RUN: %clangxx -g -fno-exceptions -DCRT_SHARED -c %s -fPIC -o %tshared.o
   4 // RUN: %clangxx -g -fno-exceptions -c %s -fPIC -o %t.o
   5 // RUN: %clangxx -g -shared -o %t.so -nostdlib %crti %crtbegin %tshared.o %libstdcxx -lc -lm %libgcc %crtend %crtn
   6 // RUN: %clangxx -g -o %t -fno-pic -no-pie -nostdlib %crt1 %crti %crtbegin %t.o %libstdcxx -lc -lm %libgcc %t.so %crtend %crtn
   7 // RUN: %run %t 2>&1 | FileCheck %s
   8
   9 // UNSUPPORTED: target={{(arm|aarch64).*}}
  10
  11 #include <stdio.h>
  12
  13 // CHECK: 1
  14 // CHECK-NEXT: ~A()
  15
  16 #ifdef CRT_SHARED
  17 bool G;
  18 void C() {
  19   printf("%d\n", G);
  20 }
  21
  22 struct A {
  23   A() { G = true; }
  24   ~A() {
  25     printf("~A()\n");
  26   }
  27 };
  28
  29 A a;
  30 #else
  31 void C();
  32
  33 int main() {
  34   C();
  35   return 0;
  36 }
  37 #endif