106 lines · yaml
1## Check the section header properties of ".dynsym",2## ".dynstr", ".symtab", ".strtab", ".shstrtab".3## These sections sections are usually added implicitly,4## but here we add them explicitly in YAML and verify.5## We check their order matches YAML and that file offset is6## ascending. This is a natural default behavior.7 8# RUN: yaml2obj --docnum=1 %s -o %t19# RUN: llvm-readelf -S %t1 | FileCheck %s10 11# CHECK: Section Headers:12# CHECK-NEXT: [Nr] Name Type Address Off Size13# CHECK-NEXT: [ 0] NULL 0000000000000000 000000 00000014# CHECK-NEXT: [ 1] .dynstr STRTAB 0000000000000100 000040 00000115# CHECK-NEXT: [ 2] .dynsym DYNSYM 0000000000000150 000041 00001816# CHECK-NEXT: [ 3] .symtab SYMTAB 0000000000000000 000059 00001817# CHECK-NEXT: [ 4] .strtab STRTAB 0000000000000000 000071 00000118# CHECK-NEXT: [ 5] .shstrtab STRTAB 0000000000000000 000072 00003519# CHECK-NEXT: [ 6] .text.foo PROGBITS 0000000000000200 0000a7 00000020 21--- !ELF22FileHeader:23 Class: ELFCLASS6424 Data: ELFDATA2LSB25 Type: ET_DYN26Sections:27 - Name: .dynstr28 Type: SHT_STRTAB29 Address: 0x10030 - Name: .dynsym31 Type: SHT_DYNSYM32 Address: 0x15033 - Name: .symtab34 Type: SHT_SYMTAB35 - Name: .strtab36 Type: SHT_STRTAB37 - Name: .shstrtab38 Type: SHT_STRTAB39 - Name: .text.foo40 Type: SHT_PROGBITS41 Address: 0x20042 43## Check that yaml2obj creates empty .dynstr and .dynsym sections for44## the case when no dynamic symbols were specified and Content wasn't set,45## but the sections were explicitly listed. Check their VAs are correct.46 47# RUN: yaml2obj --docnum=2 %s -o %t248# RUN: llvm-readelf -S %t2 | FileCheck %s --check-prefix=NODYNSYM49 50# NODYNSYM: Section Headers:51# NODYNSYM-NEXT: [Nr] Name Type Address Off Size52# NODYNSYM-NEXT: [ 0] NULL 0000000000000000 000000 00000053# NODYNSYM-NEXT: [ 1] .dynstr STRTAB 0000000000000100 000040 00000154# NODYNSYM-NEXT: [ 2] .dynsym DYNSYM 0000000000000150 000041 00001855# NODYNSYM-NEXT: [ 3] .symtab SYMTAB 0000000000000000 000059 00001856# NODYNSYM-NEXT: [ 4] .strtab STRTAB 0000000000000000 000071 00000157# NODYNSYM-NEXT: [ 5] .shstrtab STRTAB 0000000000000000 000072 00003558# NODYNSYM-NEXT: [ 6] .text.foo PROGBITS 0000000000000200 0000a7 00000059 60--- !ELF61FileHeader:62 Class: ELFCLASS6463 Data: ELFDATA2LSB64 Type: ET_DYN65Sections:66 - Name: .dynstr67 Type: SHT_STRTAB68 Address: 0x10069 - Name: .dynsym70 Type: SHT_DYNSYM71 Address: 0x15072 - Name: .symtab73 Type: SHT_SYMTAB74 - Name: .strtab75 Type: SHT_STRTAB76 - Name: .shstrtab77 Type: SHT_STRTAB78 - Name: .text.foo79 Type: SHT_PROGBITS80 Address: 0x20081 82## Check we don't add a symbol table when no "Symbols" key is specified.83 84# RUN: yaml2obj --docnum=3 %s -o %t385# RUN: llvm-readelf -S %t3 | FileCheck /dev/null --implicit-check-not=.symtab86 87--- !ELF88FileHeader:89 Class: ELFCLASS6490 Data: ELFDATA2LSB91 Type: ET_DYN92 93## Check we add a symbol table when "Symbols" key is specified.94 95# RUN: yaml2obj --docnum=4 %s -o %t496# RUN: llvm-readelf -S %t4 | FileCheck %s --check-prefix=SYMTAB97 98# SYMTAB: .symtab99 100--- !ELF101FileHeader:102 Class: ELFCLASS64103 Data: ELFDATA2LSB104 Type: ET_DYN105Symbols: []106