1## Test writing stub elf with minimal sections.
2
3# RUN: llvm-ifs --output-format=ELF --output=%t.elf32l --arch=x86_64 --bitwidth=32 --endianness=little %s
4# RUN: llvm-readobj -h -S --string-dump .dynstr --string-dump .shstrtab --dyn-symbols --dynamic-table %t.elf32l | FileCheck %s -DCLASS="32-bit (0x1)" -DDE="LittleEndian (0x1)" -DHS=52 -DPHES=32 -DSHES=40 -DDYNSYMAL=4 -DDYNSYMES=16 -DDYNAMICAL=4 -DDYNAMICES=8 -DDYNTABZ=0
5
6# RUN: llvm-ifs --output-format=ELF --output=%t.elf32b --arch=x86_64 --bitwidth=32 --endianness=big %s
7# RUN: llvm-readobj -h -S --string-dump .dynstr --string-dump .shstrtab --dyn-symbols --dynamic-table %t.elf32b | FileCheck %s -DCLASS="32-bit (0x1)" -DDE="BigEndian (0x2)" -DHS=52 -DPHES=32 -DSHES=40 -DDYNSYMAL=4 -DDYNSYMES=16 -DDYNAMICAL=4 -DDYNAMICES=8 -DDYNTABZ=0
8
9# RUN: llvm-ifs --output-format=ELF --output=%t.elf64l --arch=x86_64 --bitwidth=64 --endianness=little %s
10# RUN: llvm-readobj -h -S --string-dump .dynstr --string-dump .shstrtab --dyn-symbols --dynamic-table %t.elf64l | FileCheck %s -DCLASS="64-bit (0x2)" -DDE="LittleEndian (0x1)" -DHS=64 -DPHES=56 -DSHES=64 -DDYNSYMAL=8 -DDYNSYMES=24 -DDYNAMICAL=8 -DDYNAMICES=16 -DDYNTABZ=000000000
11
12# RUN: llvm-ifs --output-format=ELF --output=%t.elf64l --target=x86_64-linux-gnu %s
13# RUN: llvm-readobj -h -S --string-dump .dynstr --string-dump .shstrtab --dyn-symbols --dynamic-table %t.elf64l | FileCheck %s -DCLASS="64-bit (0x2)" -DDE="LittleEndian (0x1)" -DHS=64 -DPHES=56 -DSHES=64 -DDYNSYMAL=8 -DDYNSYMES=24 -DDYNAMICAL=8 -DDYNAMICES=16 -DDYNTABZ=000000000
14
15# RUN: llvm-ifs --output-format=ELF --output=%t.elf64b --arch=x86_64 --bitwidth=64 --endianness=big %s
16# RUN: llvm-readobj -h -S --string-dump .dynstr --string-dump .shstrtab --dyn-symbols --dynamic-table %t.elf64b | FileCheck %s -DCLASS="64-bit (0x2)" -DDE="BigEndian (0x2)" -DHS=64 -DPHES=56 -DSHES=64 -DDYNSYMAL=8 -DDYNSYMES=24 -DDYNAMICAL=8 -DDYNAMICES=16 -DDYNTABZ=000000000
17
18# RUN: not llvm-ifs --output-format=ELF --output=%t --arch=x86_64 --bitwidth=64 --endianness=big --target=x86_64-linux-gnu %s 2>&1 | FileCheck %s --check-prefix=TRIPLEERR
19
20# RUN: not llvm-ifs --output-format=ELF --output=%t --bitwidth=64 --endianness=big %s 2>&1 | FileCheck %s -DMSG="Arch" --check-prefix=TARGETERR
21
22# RUN: not llvm-ifs --output-format=ELF --output=%t --arch=x86_64 --endianness=big %s 2>&1 | FileCheck %s -DMSG="BitWidth" --check-prefix=TARGETERR
23
24# RUN: not llvm-ifs --output-format=ELF --output=%t --arch=x86_64 --bitwidth=64 %s 2>&1 | FileCheck %s -DMSG="Endianness" --check-prefix=TARGETERR
25
26# RUN: llvm-ifs --output-format=IFS --output=%t.target --target=x86_64-linux-gnu %s
27# RUN: not llvm-ifs --output-format=ELF --output=%t --target=aarch64-linux-gnu %t.target 2>&1 | FileCheck %s -DMSG="Triple" --check-prefix=CONFLICTERR
28
29# RUN: llvm-ifs --output-format=IFS --output=%t.target --arch=x86_64 --endianness=little --bitwidth=64 %s
30# RUN: not llvm-ifs --output-format=ELF --output=%t --arch=AArch64 %t.target 2>&1 | FileCheck %s -DMSG=Arch --check-prefix=CONFLICTERR
31# RUN: not llvm-ifs --output-format=ELF --output=%t --endianness=big %t.target 2>&1 | FileCheck %s -DMSG=Endianness --check-prefix=CONFLICTERR
32# RUN: not llvm-ifs --output-format=ELF --output=%t --bitwidth=32 %t.target 2>&1 | FileCheck %s -DMSG=BitWidth --check-prefix=CONFLICTERR
33
34--- !ifs-v1
35IfsVersion: 3.0
36NeededLibs:
37  - libc.so.6
38Symbols:
39  - { Name: bar, Type: Object, Size: 42 }
40  - { Name: baz, Type: TLS, Size: 3 }
41  - { Name: plus, Type: Func }
42...
43
44# CHECK:      ElfHeader {
45# CHECK-NEXT:   Ident {
46# CHECK-NEXT:     Magic: (7F 45 4C 46)
47# CHECK-NEXT:     Class: [[CLASS]]
48# CHECK-NEXT:     DataEncoding: [[DE]]
49# CHECK-NEXT:     FileVersion: 1
50# CHECK-NEXT:     OS/ABI: SystemV (0x0)
51# CHECK-NEXT:     ABIVersion: 0
52# CHECK-NEXT:     Unused: (00 00 00 00 00 00 00)
53# CHECK-NEXT:   }
54# CHECK-NEXT:   Type: SharedObject (0x3)
55# CHECK-NEXT:   Machine: EM_X86_64 (0x3E)
56# CHECK-NEXT:   Version: 1
57# CHECK-NEXT:   Entry: 0x0
58# CHECK:        Flags [ (0x0)
59# CHECK-NEXT:   ]
60# CHECK-NEXT:   HeaderSize: [[HS]]
61# CHECK-NEXT:   ProgramHeaderEntrySize: [[PHES]]
62# CHECK:        SectionHeaderEntrySize: [[SHES]]
63# CHECK:        SectionHeaderCount: 5
64# CHECK:        StringTableSectionIndex: 4
65
66# CHECK:      Section {
67# CHECK-NEXT:   Index: 0
68# CHECK-NEXT:   Name:  (0)
69# CHECK-NEXT:   Type: SHT_NULL
70# CHECK-NEXT:   Flags [
71# CHECK-NEXT:   ]
72# CHECK-NEXT:   Address: 0x0
73# CHECK-NEXT:   Offset: 0x0
74# CHECK-NEXT:   Size: 0
75# CHECK-NEXT:   Link: 0
76# CHECK-NEXT:   Info: 0
77# CHECK-NEXT:   AddressAlignment: 0
78# CHECK-NEXT:   EntrySize: 0
79# CHECK-NEXT: }
80# CHECK-NEXT: Section {
81# CHECK-NEXT:   Index: 1
82# CHECK-NEXT:   Name: .dynsym
83# CHECK-NEXT:   Type: SHT_DYNSYM
84# CHECK-NEXT:   Flags [
85# CHECK-NEXT:     SHF_ALLOC
86# CHECK-NEXT:   ]
87# CHECK-NEXT:   Address:
88# CHECK-NEXT:   Offset:
89# CHECK-NEXT:   Size:
90# CHECK-NEXT:   Link: 2
91# CHECK-NEXT:   Info: 1
92# CHECK-NEXT:   AddressAlignment: [[DYNSYMAL]]
93# CHECK-NEXT:   EntrySize: [[DYNSYMES]]
94# CHECK-NEXT: }
95# CHECK-NEXT: Section {
96# CHECK-NEXT:   Index: 2
97# CHECK-NEXT:   Name: .dynstr
98# CHECK-NEXT:   Type: SHT_STRTAB
99# CHECK-NEXT:   Flags [
100# CHECK-NEXT:     SHF_ALLOC
101# CHECK-NEXT:   ]
102# CHECK-NEXT:   Address:
103# CHECK-NEXT:   Offset:
104# CHECK-NEXT:   Size:
105# CHECK-NEXT:   Link: 0
106# CHECK-NEXT:   Info: 0
107# CHECK-NEXT:   AddressAlignment: 1
108# CHECK-NEXT:   EntrySize: 0
109# CHECK-NEXT: }
110# CHECK-NEXT: Section {
111# CHECK-NEXT:   Index: 3
112# CHECK-NEXT:   Name: .dynamic
113# CHECK-NEXT:   Type: SHT_DYNAMIC
114# CHECK-NEXT:   Flags [
115# CHECK-NEXT:     SHF_ALLOC
116# CHECK-NEXT:   ]
117# CHECK-NEXT:   Address:
118# CHECK-NEXT:   Offset:
119# CHECK-NEXT:   Size:
120# CHECK-NEXT:   Link: 2
121# CHECK-NEXT:   Info: 0
122# CHECK-NEXT:   AddressAlignment: [[DYNAMICAL]]
123# CHECK-NEXT:   EntrySize: [[DYNAMICES]]
124# CHECK-NEXT: }
125# CHECK-NEXT: Section {
126# CHECK-NEXT:   Index: 4
127# CHECK-NEXT:   Name: .shstrtab
128# CHECK-NEXT:   Type: SHT_STRTAB
129# CHECK-NEXT:   Flags [
130# CHECK-NEXT:   ]
131# CHECK-NEXT:   Address:
132# CHECK-NEXT:   Offset:
133# CHECK-NEXT:   Size:
134# CHECK-NEXT:   Link: 0
135# CHECK-NEXT:   Info: 0
136# CHECK-NEXT:   AddressAlignment: 1
137# CHECK-NEXT:   EntrySize: 0
138# CHECK-NEXT: }
139
140# CHECK:      DynamicSection [ (4 entries)
141# CHECK-NEXT:   Tag                Type   Name/Value
142# CHECK-NEXT:   0x[[DYNTABZ]]0000006 SYMTAB
143# CHECK-NEXT:   0x[[DYNTABZ]]0000005 STRTAB
144# CHECK-NEXT:   0x[[DYNTABZ]]0000001 NEEDED Shared library: [libc.so.6]
145# CHECK-NEXT:   0x[[DYNTABZ]]0000000 NULL
146# CHECK-NEXT: ]
147
148# CHECK:        Symbol {
149# CHECK-NEXT:     Name:
150# CHECK-NEXT:     Value:
151# CHECK-NEXT:     Size:
152# CHECK-NEXT:     Binding: Local
153# CHECK-NEXT:     Type: None
154# CHECK-NEXT:     Other: 0
155# CHECK-NEXT:     Section: Undefined
156# CHECK-NEXT:   }
157# CHECK-NEXT:   Symbol {
158# CHECK-NEXT:     Name: bar
159# CHECK-NEXT:     Value:
160# CHECK-NEXT:     Size: 42
161# CHECK-NEXT:     Binding: Global
162# CHECK-NEXT:     Type: Object
163# CHECK-NEXT:     Other: 0
164# CHECK-NEXT:     Section: .dynsym
165# CHECK-NEXT:   }
166# CHECK-NEXT:   Symbol {
167# CHECK-NEXT:     Name: baz
168# CHECK-NEXT:     Value:
169# CHECK-NEXT:     Size: 3
170# CHECK-NEXT:     Binding: Global
171# CHECK-NEXT:     Type: TLS
172# CHECK-NEXT:     Other: 0
173# CHECK-NEXT:     Section: .dynsym
174# CHECK-NEXT:   }
175# CHECK-NEXT:   Symbol {
176# CHECK-NEXT:     Name: plus
177# CHECK-NEXT:     Value:
178# CHECK-NEXT:     Size:
179# CHECK-NEXT:     Binding: Global
180# CHECK-NEXT:     Type: Function
181# CHECK-NEXT:     Other: 0
182# CHECK-NEXT:     Section: .dynsym
183# CHECK-NEXT: }
184
185# CHECK:      String dump of section '.dynstr':
186# CHECK-NEXT: [     1] baz
187# CHECK-NEXT: [     5] plus
188# CHECK-NEXT: [     a] bar
189# CHECK-NEXT: [     e] libc.so.6
190
191# CHECK:      String dump of section '.shstrtab':
192# CHECK-NEXT: [     1] .dynstr
193# CHECK-NEXT: [     9] .dynsym
194# CHECK-NEXT: [    11] .dynamic
195# CHECK-NEXT: [    1a] .shstrtab
196
197# TRIPLEERR: error: Target triple cannot be used simultaneously with ELF target format
198# TARGETERR: error: [[MSG]] is not defined in the text stub
199# CONFLICTERR: error: Supplied [[MSG]] conflicts with the text stub