## Test tools are able to dump different types of notes. # RUN: yaml2obj --docnum=1 %s > %t1.so # RUN: llvm-readelf --notes %t1.so | FileCheck %s --check-prefix=GNU --strict-whitespace --match-full-lines # RUN: llvm-readobj --notes %t1.so | FileCheck %s --check-prefix=LLVM # RUN: llvm-objcopy --strip-sections %t1.so %t1.stripped.so # RUN: llvm-readelf --notes %t1.stripped.so | FileCheck %s --check-prefix=GNU-STRIPPED --strict-whitespace --match-full-lines # RUN: llvm-readobj --notes %t1.stripped.so | FileCheck %s --check-prefix=LLVM-STRIPPED # GNU:Displaying notes found at file offset 0x00000078 with length 0x00000020: # GNU-NEXT: Owner Data size Description # GNU-NEXT: GNU 0x00000010 NT_GNU_ABI_TAG (ABI version tag) # GNU-NEXT: OS: Linux, ABI: 2.6.32 # GNU:Displaying notes found at file offset 0x00000098 with length 0x00000020: # GNU-NEXT: Owner Data size Description # GNU-NEXT: GNU 0x00000010 NT_GNU_BUILD_ID (unique build ID bitstring) # GNU-NEXT: Build ID: 4fcb712aa6387724a9f465a32cd8c14b # GNU:Displaying notes found at file offset 0x000000b8 with length 0x0000001c: # GNU-NEXT: Owner Data size Description # GNU-NEXT: GNU 0x00000009 NT_GNU_GOLD_VERSION (gold version) # GNU-NEXT: Version: gold 1.11 # LLVM: Notes [ # LLVM-NEXT: NoteSection { # LLVM-NEXT: Offset: 0x78 # LLVM-NEXT: Size: 0x20 # LLVM-NEXT: Note { # LLVM-NEXT: Owner: GNU # LLVM-NEXT: Data size: 0x10 # LLVM-NEXT: Type: NT_GNU_ABI_TAG (ABI version tag) # LLVM-NEXT: OS: Linux # LLVM-NEXT: ABI: 2.6.32 # LLVM-NEXT: } # LLVM-NEXT: } # LLVM-NEXT: NoteSection { # LLVM-NEXT: Offset: 0x98 # LLVM-NEXT: Size: 0x20 # LLVM-NEXT: Note { # LLVM-NEXT: Owner: GNU # LLVM-NEXT: Data size: 0x10 # LLVM-NEXT: Type: NT_GNU_BUILD_ID (unique build ID bitstring) # LLVM-NEXT: Build ID: 4fcb712aa6387724a9f465a32cd8c14b # LLVM-NEXT: } # LLVM-NEXT: } # LLVM-NEXT: NoteSection { # LLVM-NEXT: Offset: 0xB8 # LLVM-NEXT: Size: 0x1C # LLVM-NEXT: Note { # LLVM-NEXT: Owner: GNU # LLVM-NEXT: Data size: 0x9 # LLVM-NEXT: Type: NT_GNU_GOLD_VERSION (gold version) # LLVM-NEXT: Version: gold 1.11 # LLVM-NEXT: } # LLVM-NEXT: } # LLVM-NEXT: ] # LLVM-STRIPPED: Notes [ # LLVM-STRIPPED-NEXT: NoteSection { # LLVM-STRIPPED-NEXT: Offset: 0x78 # LLVM-STRIPPED-NEXT: Size: 0x20 # LLVM-STRIPPED-NEXT: Note { # LLVM-STRIPPED-NEXT: Owner: GNU # LLVM-STRIPPED-NEXT: Data size: 0x10 # LLVM-STRIPPED-NEXT: Type: NT_GNU_BUILD_ID (unique build ID bitstring) # LLVM-STRIPPED-NEXT: Build ID: 4fcb712aa6387724a9f465a32cd8c14b # LLVM-STRIPPED-NEXT: } # LLVM-STRIPPED-NEXT: } # LLVM-STRIPPED-NEXT: ] # GNU-STRIPPED:Displaying notes found at file offset 0x00000078 with length 0x00000020: # GNU-STRIPPED-NEXT: Owner Data size Description # GNU-STRIPPED-NEXT: GNU 0x00000010 NT_GNU_BUILD_ID (unique build ID bitstring) # GNU-STRIPPED-NEXT: Build ID: 4fcb712aa6387724a9f465a32cd8c14b --- !ELF FileHeader: Class: ELFCLASS64 Data: ELFDATA2LSB Type: ET_EXEC Machine: EM_X86_64 Sections: - Name: .note.ABI-tag Type: SHT_NOTE AddressAlign: 0x0000000000000004 Content: 040000001000000001000000474E550000000000020000000600000020000000 - Name: .note.gnu.build-id Type: SHT_NOTE Flags: [ SHF_ALLOC ] Address: 0x0000000000400120 AddressAlign: 0x0000000000000004 Content: 040000001000000003000000474E55004FCB712AA6387724A9F465A32CD8C14B - Name: .note.gnu.gold-version Type: SHT_NOTE AddressAlign: 0x0000000000000004 Content: 040000000900000004000000474E5500676F6C6420312E3131000000 ProgramHeaders: - Type: PT_NOTE FileSize: 0x20 Sections: - Section: .note.gnu.build-id ## Test tools report an error if a note section has an invalid offset ## that goes past the end of file. # RUN: yaml2obj --docnum=2 %s > %t2.so # RUN: not llvm-readelf --notes %t2.so 2>&1 | FileCheck -DFILE=%t2.so %s --check-prefix=ERR1 # RUN: not llvm-readobj --notes %t2.so 2>&1 | FileCheck -DFILE=%t2.so %s --check-prefix=ERR1 # ERR1: error: '[[FILE]]': SHT_NOTE section [index 1] has invalid offset (0xffff0000) or size (0x0) --- !ELF FileHeader: Class: ELFCLASS64 Data: ELFDATA2LSB Type: ET_EXEC Machine: EM_X86_64 Sections: - Name: .note Type: SHT_NOTE Notes: [] ShOffset: 0xffff0000 ## Test tools report an error if a note section has invalid size ## that goes past the end of file. # RUN: yaml2obj --docnum=3 %s > %t3.so # RUN: not llvm-readelf --notes %t3.so 2>&1 | FileCheck -DFILE=%t3.so %s --check-prefix=ERR2 # RUN: not llvm-readobj --notes %t3.so 2>&1 | FileCheck -DFILE=%t3.so %s --check-prefix=ERR2 # ERR2: error: '[[FILE]]': SHT_NOTE section [index 1] has invalid offset (0x40) or size (0xffff0000) --- !ELF FileHeader: Class: ELFCLASS64 Data: ELFDATA2LSB Type: ET_EXEC Machine: EM_X86_64 Sections: - Name: .note Type: SHT_NOTE ShSize: 0xffff0000 Notes: [] ## Test tools report an error if a note program header has an invalid offset that ## goes past the end of file. # RUN: yaml2obj --docnum=4 %s > %t4.so # RUN: not llvm-readelf --notes %t4.so 2>&1 | FileCheck -DFILE=%t4.so %s --check-prefix=ERR3 # RUN: not llvm-readobj --notes %t4.so 2>&1 | FileCheck -DFILE=%t4.so %s --check-prefix=ERR3 # ERR3: error: '[[FILE]]': PT_NOTE header has invalid offset (0xffff0000) or size (0x0) --- !ELF FileHeader: Class: ELFCLASS64 Data: ELFDATA2LSB Type: ET_CORE Machine: EM_X86_64 Sections: - Name: .note Type: SHT_NOTE Notes: [] ProgramHeaders: - Type: PT_NOTE Offset: 0xffff0000 Sections: - Section: .note ## Test tools report an error if a note program header has an invalid size that ## goes past the end of file. # RUN: yaml2obj --docnum=5 %s > %t5.so # RUN: not llvm-readelf --notes %t5.so 2>&1 | FileCheck -DFILE=%t5.so %s --check-prefix=ERR4 # RUN: not llvm-readobj --notes %t5.so 2>&1 | FileCheck -DFILE=%t5.so %s --check-prefix=ERR4 # ERR4: error: '[[FILE]]': PT_NOTE header has invalid offset (0x78) or size (0xffff0000) --- !ELF FileHeader: Class: ELFCLASS64 Data: ELFDATA2LSB Type: ET_CORE Machine: EM_X86_64 Sections: - Name: .note Type: SHT_NOTE Notes: [] ProgramHeaders: - Type: PT_NOTE FileSize: 0xffff0000 Sections: - Section: .note