| // Runs a sequence of dlopen, dlclose, dlopen, dlclose on a library "inits". |
| // This is intended as a standard harness for testing constructor / destructor |
| // behavior in the context of a full dlclose and then re-dlopen'ing of the |
| // inits library. |
| // |
| // Compiled from: |
| // |
| // int main(int argc, char *argv[]) { |
| // printf("entering main\n"); |
| // void *H = dlopen("inits", 0); |
| // if (!H) { |
| // printf("failed\n"); |
| // return -1; |
| // } |
| // if (dlclose(H) == -1) { |
| // printf("failed\n"); |
| // return -1; |
| // } |
| // H = dlopen("inits", 0); |
| // if (!H) { |
| // printf("failed\n"); |
| // return -1; |
| // } |
| // if (dlclose(H) == -1) { |
| // printf("failed\n"); |
| // return -1; |
| // } |
| // printf("leaving main\n"); |
| // return 0; |
| //} |
| |
| .section __TEXT,__text,regular,pure_instructions |
| .build_version macos, 13, 0 sdk_version 13, 0 |
| .globl _main |
| .p2align 4, 0x90 |
| _main: |
| |
| pushq %r14 |
| pushq %rbx |
| pushq %rax |
| leaq L_str(%rip), %rdi |
| callq _puts |
| leaq L_.str.1(%rip), %rdi |
| xorl %esi, %esi |
| callq _dlopen |
| movl $-1, %ebx |
| leaq L_str.8(%rip), %r14 |
| testq %rax, %rax |
| je LBB0_4 |
| |
| movq %rax, %rdi |
| callq _dlclose |
| cmpl $-1, %eax |
| je LBB0_4 |
| |
| leaq L_.str.1(%rip), %rdi |
| xorl %esi, %esi |
| callq _dlopen |
| testq %rax, %rax |
| je LBB0_4 |
| |
| movq %rax, %rdi |
| callq _dlclose |
| xorl %ebx, %ebx |
| cmpl $-1, %eax |
| sete %bl |
| leaq L_str.8(%rip), %rax |
| leaq L_str.6(%rip), %r14 |
| cmoveq %rax, %r14 |
| negl %ebx |
| LBB0_4: |
| movq %r14, %rdi |
| callq _puts |
| movl %ebx, %eax |
| addq $8, %rsp |
| popq %rbx |
| popq %r14 |
| retq |
| |
| .section __TEXT,__cstring,cstring_literals |
| L_.str.1: |
| .asciz "inits" |
| L_str: |
| .asciz "entering main" |
| L_str.6: |
| .asciz "leaving main" |
| L_str.8: |
| .asciz "failed" |
| |
| .subsections_via_symbols |
