1# Check that unknown symbol subsections are ignored with a warning, and a PDB
2# is produced anyway.
3
4# REQUIRES: x86
5# RUN: llvm-mc -triple=i386-pc-win32 -filetype=obj -o %t.obj %s
6# RUN: lld-link -safeseh:no -subsystem:console -debug -nodefaultlib -entry:foo -out:%t.exe -pdb:%t.pdb %t.obj 2>&1 | FileCheck %s --check-prefix=WARNING
7# RUN: llvm-pdbutil dump -symbols %t.pdb | FileCheck %s
8
9# WARNING-NOT: ignoring unknown
10# WARNING: ignoring unknown debug$S subsection kind 0xFF
11# WARNING-NOT: ignoring unknown
12
13# CHECK:                           Symbols
14# CHECK:        4 | S_COMPILE3 [size = 52]
15# CHECK:            machine = intel x86-x64, Ver = clang version SENTINEL, language = c
16
17.text
18_foo:
19ret
20
21.global _foo
22
23.section .debug$S,"dr"
24	.p2align	2
25	.long	4                       # Debug section magic
26	.long	0xF1 # Symbol subsection
27	.long	.Ltmp6-.Ltmp5           # Subsection size
28.Ltmp5:
29	.short	.Ltmp8-.Ltmp7           # Record length
30.Ltmp7:
31	.short	4412                    # Record kind: S_COMPILE3
32	.long	0                       # Flags and language
33	.short	208                     # CPUType
34	.short	9                       # Frontend version
35	.short	0
36	.short	0
37	.short	0
38	.short	9000                    # Backend version
39	.short	0
40	.short	0
41	.short	0
42	.asciz	"clang version SENTINEL" # Null-terminated compiler version string
43	.p2align	2
44.Ltmp8:
45.Ltmp6:
46	.long	0xFF # Unknown subsection kind
47	.long	4           # Subsection size
48	.long  0
49	.long	0x800000F1 # Unknown subsection kind
50	.long	4           # Subsection size
51	.long  0
52	.long	0x800000F2 # Unknown subsection kind
53	.long	4           # Subsection size
54	.long  0
55	.long	0x800000F3 # Unknown subsection kind
56	.long	4           # Subsection size
57	.long  0
58	.long	0x800000F4 # Unknown subsection kind
59	.long	4           # Subsection size
60	.long  0
61