llvm-project
44 строки · 1.2 Кб
1# REQUIRES: x86
2# RUN: llvm-mc -triple x86_64-pc-win32 %s -filetype=obj -o %t.obj
3# RUN: lld-link %t.obj -guard:cf -dll -out:%t.dll -noentry
4# RUN: llvm-readobj --coff-load-config %t.dll | FileCheck %s --check-prefix=CHECK
5
6# There should be a single entry in the table for the exported symbol.
7#
8# CHECK: GuardFidTable [
9# CHECK-NEXT: 0x180001000
10# CHECK-NEXT: ]
11
12.def func_export; .scl 2; .type 32; .endef
13.globl func_export
14.section .text,"xr",one_only,func_export
15.p2align 4
16func_export:
17movl $1, %eax
18.globl label_export
19label_export:
20movl $2, %eax
21ret
22
23.data
24.globl data_export
25data_export:
26.long 42
27
28.section .drectve,"dr"
29.ascii " /EXPORT:func_export"
30.ascii " /EXPORT:label_export"
31.ascii " /EXPORT:data_export"
32
33
34# Load configuration directory entry (winnt.h _IMAGE_LOAD_CONFIG_DIRECTORY64).
35# The linker will define the __guard_* symbols.
36.section .rdata,"dr"
37.globl _load_config_used
38_load_config_used:
39.long 256
40.fill 124, 1, 0
41.quad __guard_fids_table
42.quad __guard_fids_count
43.long __guard_flags
44.fill 128, 1, 0
45