## Show that llvm-objcopy adds a new section into the object if ## --add-section is given. # RUN: yaml2obj --docnum=1 %s -o %t.64bit # RUN: yaml2obj --docnum=2 %s -o %t.32bit # RUN: echo -n abcdefg > %t.data ## Error case 1: Nonexistent input file is specified by --add-section. # RUN: not llvm-objcopy --add-section __TEXT,__text=%t.missing %t.64bit %t.nonexistent-file 2>&1 \ # RUN: | FileCheck %s -DINPUT=%t.64bit -DSECTION_DATA_FILE=%t.missing --check-prefix=NONEXSITENT-FILE # NONEXSITENT-FILE: error: '[[INPUT]]': '[[SECTION_DATA_FILE]]': {{[Nn]}}o such file or directory ## Error case 2: Too long segment name. # RUN: not llvm-objcopy --add-section __TOOOOOOOOO_LONG,__text=%t.data %t.64bit %t.too-long-seg-name 2>&1 \ # RUN: | FileCheck %s -DINPUT=%t.64bit --check-prefix=TOO-LONG-SEG-NAME # TOO-LONG-SEG-NAME: error: '[[INPUT]]': too long segment name: '__TOOOOOOOOO_LONG' ## Case 1: Add a new section into an existing segment. # RUN: llvm-objcopy --add-section __TEXT,__text=%t.data %t.64bit %t.out1.64bit # RUN: llvm-objcopy --add-section __TEXT,__text=%t.data %t.32bit %t.out1.32bit # RUN: llvm-readobj --sections --section-data %t.out1.64bit \ # RUN: | FileCheck %s --check-prefixes=64BIT,COMMON,CASE1 # RUN: llvm-readobj --sections --section-data %t.out1.32bit \ # RUN: | FileCheck %s --check-prefixes=32BIT,COMMON,CASE1 ## Case 2: Add a new section into a nonexistent segment. # RUN: llvm-objcopy --add-section __FOO,__bar=%t.data %t.64bit %t.out2.64bit # RUN: llvm-objcopy --add-section __FOO,__bar=%t.data %t.32bit %t.out2.32bit # RUN: llvm-readobj --sections --section-data --macho-segment %t.out2.64bit \ # RUN: | FileCheck %s --check-prefixes=64BIT,COMMON,CASE2,CASE2-64BIT # RUN: llvm-readobj --sections --section-data --macho-segment %t.out2.32bit \ # RUN: | FileCheck %s --check-prefixes=32BIT,COMMON,CASE2,CASE2-32BIT ## Case 3: Add a new section with /dev/null. # RUN: llvm-objcopy --add-section __TEXT,__text=/dev/null %t.64bit %t.devnull # RUN: llvm-readobj --sections --section-data %t.devnull \ # RUN: | FileCheck %s --check-prefixes=64BIT,COMMON,DEVNULL ## 64-bit binary --- !mach-o FileHeader: magic: 0xFEEDFACF cputype: 0x01000007 cpusubtype: 0x00000003 filetype: 0x00000001 ncmds: 1 sizeofcmds: 152 flags: 0x00002000 reserved: 0x00000000 LoadCommands: - cmd: LC_SEGMENT_64 cmdsize: 152 segname: '' vmaddr: 0 vmsize: 4 fileoff: 184 filesize: 4 maxprot: 7 initprot: 7 nsects: 1 flags: 0 Sections: - sectname: __text segname: __TEXT addr: 0x0000000000000000 content: 'AABBCCDD' size: 4 offset: 184 align: 0 reloff: 0x00000000 nreloc: 0 flags: 0x80000400 reserved1: 0x00000000 reserved2: 0x00000000 reserved3: 0x00000000 ## 32-bit binary --- !mach-o FileHeader: magic: 0xFEEDFACE cputype: 0x00000007 cpusubtype: 0x00000003 filetype: 0x00000001 ncmds: 1 sizeofcmds: 124 flags: 0x00002000 LoadCommands: - cmd: LC_SEGMENT cmdsize: 124 segname: '' vmaddr: 0 vmsize: 4 fileoff: 184 filesize: 4 maxprot: 7 initprot: 7 nsects: 1 flags: 0 Sections: - sectname: __text segname: __TEXT addr: 0x0000000000000000 content: 'AABBCCDD' size: 4 offset: 184 align: 0 reloff: 0x00000000 nreloc: 0 flags: 0x80000400 reserved1: 0x00000000 reserved2: 0x00000000 reserved3: 0x00000000 # COMMON: Index: 0 # COMMON-NEXT: __text (5F 5F 74 65 78 74 00 00 00 00 00 00 00 00 00 00) # COMMON-NEXT: Segment: __TEXT (5F 5F 54 45 58 54 00 00 00 00 00 00 00 00 00 00) # COMMON: Index: 1 # CASE1-NEXT: __text (5F 5F 74 65 78 74 00 00 00 00 00 00 00 00 00 00) # CASE1-NEXT: Segment: __TEXT (5F 5F 54 45 58 54 00 00 00 00 00 00 00 00 00 00) # CASE2-NEXT: Name: __bar (5F 5F 62 61 72 00 00 00 00 00 00 00 00 00 00 00) # CASE2-NEXT: Segment: __FOO (5F 5F 46 4F 4F 00 00 00 00 00 00 00 00 00 00 00) # DEVNULL-NEXT: __text (5F 5F 74 65 78 74 00 00 00 00 00 00 00 00 00 00) # DEVNULL-NEXT: Segment: __TEXT (5F 5F 54 45 58 54 00 00 00 00 00 00 00 00 00 00) # COMMON-NEXT: Address: 0x0 # CASE1-NEXT: Size: 0x7 # CASE2-NEXT: Size: 0x7 # DEVNULL-NEXT: Size: 0x0 # 64BIT-NEXT: Offset: 340 # 32BIT-NEXT: Offset: 280 # COMMON-NEXT: Alignment: 0 # COMMON-NEXT: RelocationOffset: 0x0 # COMMON-NEXT: RelocationCount: 0 # COMMON-NEXT: Type: Regular (0x0) # COMMON-NEXT: Attributes [ (0x0) # COMMON-NEXT: ] # COMMON-NEXT: Reserved1: 0x0 # COMMON-NEXT: Reserved2: 0x0 # 64BIT-NEXT: Reserved3: 0x0 # COMMON-NEXT: SectionData ( # CASE1-NEXT: 0000: 61626364 656667 |abcdefg| # CASE2-NEXT: 0000: 61626364 656667 |abcdefg| # COMMON-NEXT: ) # CASE2: Segment { # CASE2-64BIT-NEXT: Cmd: LC_SEGMENT_64 # CASE2-32BIT-NEXT: Cmd: LC_SEGMENT{{$}} # CASE2-NEXT: Name: # CASE2-64BIT-NEXT: Size: 152 # CASE2-32BIT-NEXT: Size: 124 # CASE2-NEXT: vmaddr: 0x0 # CASE2-NEXT: vmsize: 0x4 # CASE2-64BIT-NEXT: fileoff: 336 # CASE2-32BIT-NEXT: fileoff: 276 # CASE2-NEXT: filesize: 4 # CASE2-NEXT: maxprot: rwx # CASE2-NEXT: initprot: rwx # CASE2-NEXT: nsects: 1 # CASE2-NEXT: flags: 0x0 # CASE2-NEXT: } # CASE2-NEXT: Segment { # CASE2-64BIT-NEXT: Cmd: LC_SEGMENT_64 # CASE2-32BIT-NEXT: Cmd: LC_SEGMENT{{$}} # CASE2-NEXT: Name: __FOO # CASE2-64BIT-NEXT: Size: 152 # CASE2-32BIT-NEXT: Size: 124 # CASE2-NEXT: vmaddr: 0x0 # CASE2-NEXT: vmsize: 0x7 # CASE2-64BIT-NEXT: fileoff: 340 # CASE2-32BIT-NEXT: fileoff: 280 # CASE2-NEXT: filesize: 7 # CASE2-NEXT: maxprot: --- # CASE2-NEXT: initprot: --- # CASE2-NEXT: nsects: 1 # CASE2-NEXT: flags: 0x0 # CASE2-NEXT: }