| ## Check that obj2yaml is able to dump a normal object which |
| ## contains the SHT_SYMTAB_SHNDX section and symbols with |
| ## section index == SHN_XINDEX. |
| |
| # RUN: yaml2obj --docnum=1 %s -o %t1 |
| # RUN: obj2yaml %t1 | FileCheck %s --check-prefix=CASE1 |
| |
| # CASE1: --- !ELF |
| # CASE1-NEXT: FileHeader: |
| # CASE1-NEXT: Class: ELFCLASS64 |
| # CASE1-NEXT: Data: ELFDATA2LSB |
| # CASE1-NEXT: Type: ET_REL |
| # CASE1-NEXT: Machine: EM_X86_64 |
| # CASE1-NEXT: Sections: |
| # CASE1-NEXT: - Name: bar |
| # CASE1-NEXT: Type: SHT_PROGBITS |
| # CASE1-NEXT: - Name: .symtab_shndx |
| # CASE1-NEXT: Type: SHT_SYMTAB_SHNDX |
| # CASE1-NEXT: Link: .symtab |
| # CASE1-NEXT: EntSize: 0x0000000000000004 |
| # CASE1-NEXT: Entries: [ 0, 1, 2 ] |
| # CASE1-NEXT: Symbols: |
| # CASE1-NEXT: - Name: bar |
| # CASE1-NEXT: Type: STT_SECTION |
| # CASE1-NEXT: Index: SHN_XINDEX |
| # CASE1-NEXT: - Name: .symtab_shndx |
| # CASE1-NEXT: Type: STT_SECTION |
| # CASE1-NEXT: Index: SHN_XINDEX |
| # CASE1-NEXT: ... |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_REL |
| Machine: EM_X86_64 |
| Sections: |
| - Name: bar |
| Type: SHT_PROGBITS |
| - Name: .symtab_shndx |
| Type: SHT_SYMTAB_SHNDX |
| Entries: [ 0, 1, 2 ] |
| Link: .symtab |
| Symbols: |
| - Type: STT_SECTION |
| Index: SHN_XINDEX |
| - Type: STT_SECTION |
| Index: SHN_XINDEX |
| |
| ## Check that yaml2obj is unable to dump an object, which has |
| ## symbols with section index == SHN_XINDEX, but no SHT_SYMTAB_SHNDX section. |
| |
| # RUN: yaml2obj --docnum=2 %s -o %t2 |
| # RUN: not obj2yaml %t2 2>&1 | FileCheck %s -DFILE=%t2 --check-prefix=CASE2 |
| |
| # CASE2: Error reading file: [[FILE]]: extended symbol index (1) is past the end of the SHT_SYMTAB_SHNDX section of size 0 |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_REL |
| Machine: EM_X86_64 |
| Symbols: |
| - Type: STT_SECTION |
| Index: SHN_XINDEX |
| |
| ## Check that yaml2obj is unable to dump an object, which has symbols with |
| ## section index == SHN_XINDEX, but SHT_SYMTAB_SHNDX table contains invalid indices |
| ## that are larger than total number of the sections. |
| |
| # RUN: yaml2obj --docnum=3 %s -o %t3 |
| # RUN: not obj2yaml %t3 2>&1 | FileCheck %s -DFILE=%t3 --check-prefix=CASE3 |
| |
| # CASE3: Error reading file: [[FILE]]: invalid section index: 254 |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_REL |
| Machine: EM_X86_64 |
| Sections: |
| - Name: bar |
| Type: SHT_PROGBITS |
| - Name: .symtab_shndx |
| Type: SHT_SYMTAB_SHNDX |
| Entries: [ 0, 254 ] |
| Link: .symtab |
| Symbols: |
| - Type: STT_SECTION |
| Index: SHN_XINDEX |
| |
| ## Check that yaml2obj is unable to dump an object, which has symbols with |
| ## section index == SHN_XINDEX, but SHT_SYMTAB_SHNDX table contains more |
| ## entries than the number of symbols in .symtab. |
| |
| # RUN: yaml2obj --docnum=4 %s -o %t4 |
| # RUN: not obj2yaml %t4 2>&1 | FileCheck %s -DFILE=%t4 --check-prefix=CASE4 |
| |
| ## FIXME: The error message below needs rewording. Size should not be equal to the number of symbols. |
| ## CASE4: Error reading file: [[FILE]]: SHT_SYMTAB_SHNDX section has sh_size (48) which is not equal to the number of symbols (3) |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_REL |
| Machine: EM_X86_64 |
| Sections: |
| - Name: bar |
| Type: SHT_PROGBITS |
| - Name: .symtab_shndx |
| Type: SHT_SYMTAB_SHNDX |
| Entries: [ 0, 1, 2 ] |
| Link: .symtab |
| Symbols: |
| - Type: STT_SECTION |
| Index: SHN_XINDEX |
| |
| ## ELF gABI allows having multiple SHT_SYMTAB_SHNDX sections. |
| ## We only support having one associated with .symtab now. |
| |
| # RUN: yaml2obj --docnum=5 %s -o %t5 |
| # RUN: not obj2yaml %t5 2>&1 | FileCheck %s -DFILE=%t5 --check-prefix=CASE5 |
| |
| # CASE5: Error reading file: [[FILE]]: multiple SHT_SYMTAB_SHNDX sections are not supported |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_REL |
| Machine: EM_X86_64 |
| Sections: |
| - Name: .symtab_shndx1 |
| Type: SHT_SYMTAB_SHNDX |
| Entries: [ 0 ] |
| EntSize: 4 |
| Link: .symtab |
| - Name: .symtab_shndx2 |
| Type: SHT_SYMTAB_SHNDX |
| Entries: [ 0 ] |
| Link: .symtab |
| Symbols: [] |
| |
| ## Check that yaml2obj can't dump the object if SHT_SYMTAB_SHNDX is |
| ## not associated with a SHT_SYMTAB section (this case is illegal). |
| |
| # RUN: yaml2obj --docnum=6 %s -o %t6 |
| # RUN: not obj2yaml %t6 2>&1 | FileCheck %s -DFILE=%t6 --check-prefix=CASE6 |
| |
| # CASE6: Error reading file: [[FILE]]: SHT_SYMTAB_SHNDX section is linked with SHT_PROGBITS section (expected SHT_SYMTAB/SHT_DYNSYM) |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_REL |
| Machine: EM_X86_64 |
| Sections: |
| - Name: .symtab_shndx |
| Type: SHT_SYMTAB_SHNDX |
| Entries: [ 0 ] |
| Link: .foo |
| - Name: .foo |
| Type: SHT_PROGBITS |
| |
| ## Check that yaml2obj can't dump the object if SHT_SYMTAB_SHNDX is |
| ## associated with a SHT_DYNSYM section (not implemented yet). |
| |
| # RUN: yaml2obj --docnum=7 %s -o %t7 |
| # RUN: not obj2yaml %t7 2>&1 | FileCheck %s -DFILE=%t7 --check-prefix=CASE7 |
| |
| # CASE7: Error reading file: [[FILE]]: only SHT_SYMTAB_SHNDX associated with SHT_SYMTAB are supported |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_REL |
| Machine: EM_X86_64 |
| Sections: |
| - Name: .symtab_shndx |
| Type: SHT_SYMTAB_SHNDX |
| Entries: [ 0, 1 ] |
| Link: .dynsym |
| DynamicSymbols: |
| - Type: STT_SECTION |
| Index: SHN_XINDEX |