1## Check what --sections prints when there is no section header string table.
2
3# RUN: yaml2obj %s -o %t
4# RUN: llvm-readelf --sections %t \
5# RUN:   | FileCheck %s --strict-whitespace --match-full-lines --check-prefix=GNU
6# RUN: llvm-readobj --sections %t 2>&1 \
7# RUN:   | FileCheck %s -DFILE=%t --check-prefix=LLVM
8
9#      GNU:Section Headers:
10# GNU-NEXT:  [Nr] Name              Type            Address          Off    Size   ES Flg Lk Inf Al
11# GNU-NEXT:  [ 0] <no-strings>      NULL            0000000000000000 000000 000000 00      0   0  0
12# GNU-NEXT:  [ 1] <no-strings>      PROGBITS        0000000000000000 000040 000000 00      0   0  0
13# GNU-NEXT:  [ 2] <no-strings>      PROGBITS        0000000000000000 000040 000000 00      0   0  0
14# GNU-NEXT:  [ 3] <no-strings>      STRTAB          0000000000000000 000040 000001 00      0   0  1
15# GNU-NEXT:  [ 4] <no-strings>      STRTAB          0000000000000000 000041 00001d 00      0   0  1
16
17# LLVM:      Sections [
18# LLVM-NEXT:   Section {
19# LLVM-NEXT:     Index: 0
20# LLVM-NEXT:     Name:  (0)
21# LLVM-NEXT:     Type: SHT_NULL (0x0)
22# LLVM-NEXT:     Flags [ (0x0)
23# LLVM-NEXT:     ]
24# LLVM-NEXT:     Address: 0x0
25# LLVM-NEXT:     Offset: 0x0
26# LLVM-NEXT:     Size: 0
27# LLVM-NEXT:     Link: 0
28# LLVM-NEXT:     Info: 0
29# LLVM-NEXT:     AddressAlignment: 0
30# LLVM-NEXT:     EntrySize: 0
31# LLVM-NEXT:   }
32# LLVM-NEXT:   Section {
33# LLVM-NEXT:     Index: 1
34# LLVM-NEXT:     Name:  (0)
35# LLVM-NEXT:     Type: SHT_PROGBITS (0x1)
36# LLVM-NEXT:     Flags [ (0x0)
37# LLVM-NEXT:     ]
38# LLVM-NEXT:     Address: 0x0
39# LLVM-NEXT:     Offset: 0x40
40# LLVM-NEXT:     Size: 0
41# LLVM-NEXT:     Link: 0
42# LLVM-NEXT:     Info: 0
43# LLVM-NEXT:     AddressAlignment: 0
44# LLVM-NEXT:     EntrySize: 0
45# LLVM-NEXT:   }
46# LLVM-NEXT: warning: '[[FILE]]': a section [index 2] has an invalid sh_name (0x1) offset which goes past the end of the section name string table
47# LLVM-NEXT:  Section {
48# LLVM-NEXT:    Index: 2
49# LLVM-NEXT:    Name: <?> (1)
50# LLVM-NEXT:    Type: SHT_PROGBITS (0x1)
51# LLVM-NEXT:    Flags [ (0x0)
52# LLVM-NEXT:    ]
53# LLVM-NEXT:    Address: 0x0
54# LLVM-NEXT:    Offset: 0x40
55# LLVM-NEXT:    Size: 0
56# LLVM-NEXT:    Link: 0
57# LLVM-NEXT:    Info: 0
58# LLVM-NEXT:    AddressAlignment: 0
59# LLVM-NEXT:    EntrySize: 0
60# LLVM-NEXT:  }
61# LLVM-NEXT: warning: '[[FILE]]': a section [index 3] has an invalid sh_name (0x15) offset which goes past the end of the section name string table
62# LLVM-NEXT:   Section {
63# LLVM-NEXT:     Index: 3
64# LLVM-NEXT:     Name: <?> (21)
65# LLVM-NEXT:     Type: SHT_STRTAB (0x3)
66# LLVM-NEXT:     Flags [ (0x0)
67# LLVM-NEXT:     ]
68# LLVM-NEXT:     Address: 0x0
69# LLVM-NEXT:     Offset: 0x40
70# LLVM-NEXT:     Size: 1
71# LLVM-NEXT:     Link: 0
72# LLVM-NEXT:     Info: 0
73# LLVM-NEXT:     AddressAlignment: 1
74# LLVM-NEXT:     EntrySize: 0
75# LLVM-NEXT:   }
76# LLVM-NEXT: warning: '[[FILE]]': a section [index 4] has an invalid sh_name (0xb) offset which goes past the end of the section name string table
77# LLVM-NEXT:   Section {
78# LLVM-NEXT:     Index: 4
79# LLVM-NEXT:     Name: <?> (11)
80# LLVM-NEXT:     Type: SHT_STRTAB (0x3)
81# LLVM-NEXT:     Flags [ (0x0)
82# LLVM-NEXT:     ]
83# LLVM-NEXT:     Address: 0x0
84# LLVM-NEXT:     Offset: 0x41
85# LLVM-NEXT:     Size: 29
86# LLVM-NEXT:     Link: 0
87# LLVM-NEXT:     Info: 0
88# LLVM-NEXT:     AddressAlignment: 1
89# LLVM-NEXT:     EntrySize: 0
90# LLVM-NEXT:   }
91# LLVM-NEXT: ]
92
93--- !ELF
94FileHeader:
95  Class:    ELFCLASS64
96  Data:     ELFDATA2LSB
97  Type:     ET_DYN
98  Machine:  EM_X86_64
99  SHStrNdx: 0
100Sections:
101  - Name:   .foo
102    Type:   SHT_PROGBITS
103    ShName: 0
104  - Name:   .bar
105    Type:   SHT_PROGBITS
106    ShName: 1
107