# REQUIRES: x86 # RUN: llvm-mc -triple x86_64-windows-msvc %s -filetype=obj -o %t.obj # RUN: lld-link %t.obj -opt:noref -guard:nolongjmp -out:%t.exe -entry:main 2>&1 | FileCheck %s --check-prefix=ERRS # RUN: llvm-readobj -file-headers -coff-load-config %t.exe | FileCheck %s # ERRS: warning: ignoring .gfids$y symbol table index section in object {{.*}}gfids-corrupt{{.*}} # ERRS: warning: ignoring invalid symbol table index in section .gfids$y in object {{.*}}gfids-corrupt{{.*}} # The table is arbitrary, really. # CHECK: ImageBase: 0x140000000 # CHECK: LoadConfig [ # CHECK: SEHandlerTable: 0x0 # CHECK: SEHandlerCount: 0 # CHECK: GuardCFCheckFunction: 0x0 # CHECK: GuardCFCheckDispatch: 0x0 # CHECK: GuardCFFunctionTable: 0x14000{{.*}} # CHECK: GuardCFFunctionCount: 2 # CHECK: GuardFlags: 0x500 # CHECK: GuardAddressTakenIatEntryTable: 0x0 # CHECK: GuardAddressTakenIatEntryCount: 0 # CHECK: GuardLongJumpTargetTable: 0x0 # CHECK: GuardLongJumpTargetCount: 0 # CHECK: ] # CHECK: GuardFidTable [ # CHECK-NEXT: 0x14000{{.*}} # CHECK-NEXT: 0x14000{{.*}} # CHECK-NEXT: ] # Indicate that gfids are present. .def @feat.00; .scl 3; .type 0; .endef .globl @feat.00 @feat.00 = 0x800 .def f1; .scl 2; .type 32; .endef .section .text,"xr",one_only,f1 .global f1 f1: movl $42, %eax retq .def f2; .scl 2; .type 32; .endef .section .text,"xr",one_only,f2 .global f2 f2: movl $13, %eax retq .section .data,"dw",one_only,fp1 .globl fp1 fp1: .quad f1 .section .data,"dw",one_only,fp2 .globl fp2 fp2: .quad f2 .section .gfids$y,"dr",associative,fp1 .symidx f1 .byte 0 .section .gfids$y,"dr",associative,fp2 .symidx f2 .long 0x400 .def main; .scl 2; .type 32; .endef .section .text,"xr",one_only,main .globl main main: callq *fp1(%rip) callq *fp2(%rip) xor %eax, %eax retq .section .rdata,"dr" .globl _load_config_used _load_config_used: .long 256 .fill 124, 1, 0 .quad __guard_fids_table .quad __guard_fids_count .long __guard_flags .fill 128, 1, 0