1## Check that we can use the --dependent-libraries option 2## to dump SHT_LLVM_DEPENDENT_LIBRARIES sections. 3 4## Check how we dump a file that has a single valid SHT_LLVM_DEPENDENT_LIBRARIES 5## section with multiple entries. 6 7# RUN: yaml2obj --docnum=1 %s -o %t1 8# RUN: llvm-readobj --dependent-libraries %t1 | \ 9# RUN: FileCheck %s --check-prefix=LLVM --strict-whitespace --match-full-lines 10# RUN: llvm-readelf --dependent-libraries %t1 | \ 11# RUN: FileCheck %s --check-prefix=GNU --strict-whitespace --match-full-lines --implicit-check-not="Dependent libraries" 12 13# LLVM:DependentLibs [ 14# LLVM-NEXT: foo 15# LLVM-NEXT: bar 16# LLVM-NEXT: foo 17# LLVM-NEXT:] 18 19# GNU:Dependent libraries section .deplibs at offset 0x40 contains 3 entries: 20# GNU-NEXT: [ 0] foo 21# GNU-NEXT: [ 4] bar 22# GNU-NEXT: [ 8] foo 23 24--- !ELF 25FileHeader: 26 Class: ELFCLASS64 27 Data: ELFDATA2LSB 28 Type: ET_REL 29 Machine: EM_X86_64 30Sections: 31 - Name: .deplibs 32 Type: SHT_LLVM_DEPENDENT_LIBRARIES 33 Libraries: [ foo, bar, foo ] 34 35## Now, check how we dump a mix of valid, empty and invalid SHT_LLVM_DEPENDENT_LIBRARIES sections. 36 37# RUN: yaml2obj --docnum=2 %s -o %t2 38# RUN: llvm-readobj --dependent-libraries %t2 2>&1 | FileCheck %s --check-prefix=MIX-LLVM -DFILE=%t2 39# RUN: llvm-readelf --dependent-libraries %t2 2>&1 | FileCheck %s --check-prefix=MIX-GNU -DFILE=%t2 40 41# MIX-LLVM: DependentLibs [ 42# MIX-LLVM-NEXT: warning: '[[FILE]]': SHT_LLVM_DEPENDENT_LIBRARIES section at index 1 is broken: the content is not null-terminated 43# MIX-LLVM-NEXT: abc 44# MIX-LLVM-NEXT: warning: '[[FILE]]': SHT_LLVM_DEPENDENT_LIBRARIES section at index 4 is broken: section [index 4] has a sh_offset (0xffff0000) + sh_size (0x4) that is greater than the file size (0x308) 45# MIX-LLVM-NEXT: bar 46# MIX-LLVM-NEXT: xxx 47# MIX-LLVM-NEXT: baz 48# MIX-LLVM-NEXT: ] 49 50# MIX-GNU: warning: '[[FILE]]': SHT_LLVM_DEPENDENT_LIBRARIES section at index 1 is broken: the content is not null-terminated 51# MIX-GNU-NEXT: Dependent libraries section .deplibs.nonul at offset 0x40 contains 0 entries: 52# MIX-GNU-EMPTY: 53# MIX-GNU-NEXT: Dependent libraries section .deplibs.single at offset 0x43 contains 1 entries: 54# MIX-GNU-NEXT: [ 0] abc 55# MIX-GNU-EMPTY: 56# MIX-GNU-NEXT: Dependent libraries section .deplibs.empty at offset 0x47 contains 0 entries: 57# MIX-GNU-EMPTY: 58# MIX-GNU-NEXT: warning: '[[FILE]]': SHT_LLVM_DEPENDENT_LIBRARIES section at index 4 is broken: section [index 4] has a sh_offset (0xffff0000) + sh_size (0x4) that is greater than the file size (0x308) 59# MIX-GNU-NEXT: Dependent libraries section .deplibs.broken.shoffset at offset 0xffff0000 contains 0 entries: 60# MIX-GNU-EMPTY: 61# MIX-GNU-NEXT: Dependent libraries section .deplibs.multiple at offset 0x4b contains 2 entries: 62# MIX-GNU-NEXT: [ 0] bar 63# MIX-GNU-NEXT: [ 4] xxx 64# MIX-GNU-EMPTY: 65# MIX-GNU-NEXT: warning: '[[FILE]]': cannot get section name of SHT_LLVM_DEPENDENT_LIBRARIES section: a section [index 6] has an invalid sh_name (0x10000) offset which goes past the end of the section name string table 66# MIX-GNU-NEXT: Dependent libraries section <?> at offset 0x53 contains 1 entries: 67# MIX-GNU-NEXT: [ 0] baz 68 69--- !ELF 70FileHeader: 71 Class: ELFCLASS64 72 Data: ELFDATA2LSB 73 Type: ET_REL 74 Machine: EM_X86_64 75Sections: 76## Case 1: test we report a warning for a non-null-terminated section. 77 - Name: .deplibs.nonul 78 Type: SHT_LLVM_DEPENDENT_LIBRARIES 79 Content: "666f6f" ## 'f', 'o', 'o' 80## Case 2: test we can dump an entry from a valid section that has a single entry. 81 - Name: .deplibs.single 82 Type: SHT_LLVM_DEPENDENT_LIBRARIES 83 Libraries: [ abc ] 84## Case 3: test we do not display warnings for an empty section. 85 - Name: .deplibs.empty 86 Type: SHT_LLVM_DEPENDENT_LIBRARIES 87 Content: "" 88## Case 4: test we report a warning when the section offset is invalid. 89 - Name: .deplibs.broken.shoffset 90 Type: SHT_LLVM_DEPENDENT_LIBRARIES 91 Libraries: [ yyy ] 92 ShOffset: 0xffff0000 93## Case 5: test we can dump all entries from a valid section that has more than one entry. 94 - Name: .deplibs.multiple 95 Type: SHT_LLVM_DEPENDENT_LIBRARIES 96 Libraries: [ bar, xxx ] 97## Case 6: test we report a warning in GNU mode if the section name can't be read. 98 - ShName: 0x10000 99 Type: SHT_LLVM_DEPENDENT_LIBRARIES 100 Libraries: [ baz ] 101 102## Show the output when there are no dependent library sections. 103# RUN: yaml2obj --docnum=3 %s -o %t3 104# RUN: llvm-readobj --dependent-libraries %t3 2>&1 | FileCheck %s --check-prefix=NONE 105# RUN: llvm-readelf --dependent-libraries %t3 2>&1 | FileCheck %s --allow-empty --implicit-check-not={{.}} 106 107# NONE: DependentLibs [ 108# NONE-NEXT: ] 109 110--- !ELF 111FileHeader: 112 Class: ELFCLASS64 113 Data: ELFDATA2LSB 114 Type: ET_REL 115 Machine: EM_X86_64 116