1// RUN: %clang -fno-use-init-array -g -c %s -o %t.o
2// RUN: %clang -fno-use-init-array -g -o %t -nostdlib %crt1 %crti %crtbegin %t.o -lc %libgcc %crtend %crtn
3// RUN: %run %t 2>&1 | FileCheck %s
4
5#include <stdio.h>
6
7// Ensure the various startup functions are called in the proper order.
8
9// CHECK: __register_frame_info()
10// CHECK-NEXT: ctor()
11// CHECK-NEXT: main()
12// CHECK-NEXT: dtor()
13// CHECK-NEXT: __deregister_frame_info()
14
15struct object;
16
17void __register_frame_info(const void *fi, struct object *obj) {
18 printf("__register_frame_info()\n");
19}
20
21void __deregister_frame_info(const void *fi) {
22 printf("__deregister_frame_info()\n");
23}
24
25void __attribute__((constructor)) ctor() {
26 printf("ctor()\n");
27}
28
29void __attribute__((destructor)) dtor() {
30 printf("dtor()\n");
31}
32
33int main() {
34 printf("main()\n");
35 return 0;
36}
37