# RUN: yaml2obj %s -o %t # RUN: not llvm-objcopy --pad-to=1 %t 2>&1 | FileCheck %s --check-prefix=NOT-BINARY # NOT-BINARY: error: '--pad-to' is only supported for binary output # RUN: not llvm-objcopy -O binary --pad-to= %t 2>&1 | FileCheck %s --check-prefix=BAD-FORMAT # BAD-FORMAT: error: --pad-to: bad number: # RUN: not llvm-objcopy -O binary --pad-to=x %t 2>&1 | FileCheck %s --check-prefix=BAD-INPUT # BAD-INPUT: error: --pad-to: bad number: x # RUN: not llvm-objcopy -O binary --pad-to=0x1G %t 2>&1 | FileCheck %s --check-prefix=BAD-INPUT2 # BAD-INPUT2: error: --pad-to: bad number: 0x1G # RUN: not llvm-objcopy -O binary --pad-to=ff %t 2>&1 | FileCheck %s --check-prefix=BAD-INPUT3 # BAD-INPUT3: error: --pad-to: bad number: ff # RUN: not llvm-objcopy -O binary --pad-to=0x112233445566778899 %t 2>&1 | FileCheck %s --check-prefix=BAD-NUMBER # BAD-NUMBER: error: --pad-to: bad number: 0x112233445566778899 ## Save the baseline, not padded output. # RUN: llvm-objcopy -O binary %t %t.bin ## Pad to an address smaller than the binary size. # RUN: llvm-objcopy -O binary --pad-to=0x20 %t %t-p1 # RUN: cmp %t.bin %t-p1 # RUN: llvm-objcopy -O binary --pad-to=0x200 %t %t-p2 # RUN: cmp %t.bin %t-p2 ## Pad all allocatable sections to a valid address. # RUN: llvm-objcopy -O binary --pad-to=0x218 %t %t-pad-default # RUN: od -v -Ax -t x1 %t-pad-default | FileCheck %s --check-prefix=DEFAULT --ignore-case --match-full-lines # DEFAULT: {{0*}}00 11 22 33 44 55 66 00 00 00 00 00 00 00 00 00 00 # DEFAULT-NEXT: {{0*}}10 77 88 99 aa 00 00 00 00 # DEFAULT-NEXT: {{0*}}18 ## Use a decimal number for the padding address and verify it is not misunderstood. # RUN: llvm-objcopy -O binary --pad-to=536 %t %t-pad-decimal # RUN: od -v -Ax -t x1 %t-pad-decimal | FileCheck %s --check-prefix=DECIMAL --ignore-case --match-full-lines # DECIMAL: {{0*}}00 11 22 33 44 55 66 00 00 00 00 00 00 00 00 00 00 # DECIMAL-NEXT: {{0*}}10 77 88 99 aa 00 00 00 00 # DECIMAL-NEXT: {{0*}}18 ## Pad all allocatable sections to a valid address, using --gap-fill. # RUN: llvm-objcopy -O binary --pad-to=0x218 --gap-fill=0xe9 %t %t-pad-fill # RUN: od -v -Ax -t x1 %t-pad-fill | FileCheck %s --check-prefix=FILL --ignore-case --match-full-lines # FILL: {{0*}}00 11 22 33 44 55 66 e9 e9 e9 e9 e9 e9 e9 e9 e9 e9 # FILL-NEXT: {{0*}}10 77 88 99 aa e9 e9 e9 e9 # FILL-NEXT: {{0*}}18 ## Remove the last section containing data and test that the padded space is gap filled. # RUN: llvm-objcopy -O binary --pad-to=0x218 --gap-fill=0xe9 --remove-section=.section2 %t %t-filled # RUN: od -v -Ax -t x1 %t-filled | FileCheck %s --check-prefix=REMOVE-SECTION --ignore-case --match-full-lines # REMOVE-SECTION: {{0*}}00 11 22 33 44 55 66 e9 e9 e9 e9 e9 e9 e9 e9 e9 e9 # REMOVE-SECTION-NEXT: {{0*}}10 e9 e9 e9 e9 e9 e9 e9 e9 # REMOVE-SECTION-NEXT: {{0*}}18 --- !ELF FileHeader: Class: ELFCLASS64 Data: ELFDATA2LSB Type: ET_EXEC Machine: EM_X86_64 Sections: - Name: .section1 Type: SHT_PROGBITS Flags: [ SHF_ALLOC ] Address: 0x0200 Size: 0x6 Content: '112233445566' - Name: .space Type: Fill Pattern: '01234567' Size: 0x4 - Name: .section2 Type: SHT_PROGBITS Flags: [ SHF_WRITE, SHF_ALLOC ] Address: 0x0210 Content: '778899aa' - Name: .bss Type: SHT_NOBITS Flags: [ SHF_WRITE, SHF_ALLOC ] Address: 0x0220 Size: 0x0008 - Name: .comment Type: SHT_PROGBITS Flags: [ SHF_MERGE, SHF_STRINGS ] EntSize: 0x0001 Content: '' ...