# This file was produced using: # echo "int ext;" > a.c # xcrun --sdk iphoneos clang -target arm64-apple-ios15.1 -o a.o a.c -c # xcrun --sdk iphoneos clang -target arm64-apple-ios15.1 -dynamiclib a.o -o liba.dylib -install_name @executable_path/liba.dylib # echo "extern int ext;" > b.c # echo "int padding;" >> b.c # echo "int *p = &ext + 4;" >> b.c # xcrun --sdk iphoneos clang -target arm64-apple-ios15.1 -o b.o b.c -c # xcrun --sdk iphoneos clang -target arm64-apple-ios15.1 -dynamiclib b.o -o libfixups.dylib -install_name @executable_path/libfixups.dylib -L. -la --- !mach-o FileHeader: magic: 0xFEEDFACF cputype: 0x100000C cpusubtype: 0x0 filetype: 0x6 ncmds: 16 sizeofcmds: 816 flags: 0x100085 reserved: 0x0 LoadCommands: - cmd: LC_SEGMENT_64 cmdsize: 152 segname: __TEXT vmaddr: 0 vmsize: 16384 fileoff: 0 filesize: 16384 maxprot: 5 initprot: 5 nsects: 1 flags: 0 Sections: - sectname: __text segname: __TEXT addr: 0x4000 size: 0 offset: 0x4000 align: 0 reloff: 0x0 nreloc: 0 flags: 0x80000400 reserved1: 0x0 reserved2: 0x0 reserved3: 0x0 content: '' - cmd: LC_SEGMENT_64 cmdsize: 152 segname: __DATA vmaddr: 16384 vmsize: 16384 fileoff: 16384 filesize: 16384 maxprot: 3 initprot: 3 nsects: 1 flags: 0 Sections: - sectname: __data segname: __DATA addr: 0x4000 size: 8 offset: 0x4000 align: 3 reloff: 0x0 nreloc: 0 flags: 0x0 reserved1: 0x0 reserved2: 0x0 reserved3: 0x0 content: '0000001000000080' - cmd: LC_SEGMENT_64 cmdsize: 72 segname: __LINKEDIT vmaddr: 32768 vmsize: 16384 fileoff: 32768 filesize: 160 maxprot: 1 initprot: 1 nsects: 0 flags: 0 - cmd: LC_ID_DYLIB cmdsize: 64 dylib: name: 24 timestamp: 1 current_version: 0 compatibility_version: 0 Content: '@executable_path/libfixups.dylib' ZeroPadBytes: 8 - cmd: LC_DYLD_CHAINED_FIXUPS cmdsize: 16 dataoff: 32768 datasize: 88 - cmd: LC_DYLD_EXPORTS_TRIE cmdsize: 16 dataoff: 32856 datasize: 16 - cmd: LC_SYMTAB cmdsize: 24 symoff: 32880 nsyms: 2 stroff: 32912 strsize: 16 - cmd: LC_DYSYMTAB cmdsize: 80 ilocalsym: 0 nlocalsym: 0 iextdefsym: 0 nextdefsym: 1 iundefsym: 1 nundefsym: 1 tocoff: 0 ntoc: 0 modtaboff: 0 nmodtab: 0 extrefsymoff: 0 nextrefsyms: 0 indirectsymoff: 0 nindirectsyms: 0 extreloff: 0 nextrel: 0 locreloff: 0 nlocrel: 0 - cmd: LC_UUID cmdsize: 24 uuid: 56F7BCE0-C1A7-38E3-A90D-742D8E3D5FA9 - cmd: LC_BUILD_VERSION cmdsize: 32 platform: 2 minos: 983296 sdk: 983552 ntools: 1 Tools: - tool: 3 version: 46596096 - cmd: LC_SOURCE_VERSION cmdsize: 16 version: 0 - cmd: LC_ENCRYPTION_INFO_64 cmdsize: 24 cryptoff: 16384 cryptsize: 0 cryptid: 0 pad: 0 - cmd: LC_LOAD_DYLIB cmdsize: 56 dylib: name: 24 timestamp: 2 current_version: 0 compatibility_version: 0 Content: '@executable_path/liba.dylib' ZeroPadBytes: 5 - cmd: LC_LOAD_DYLIB cmdsize: 56 dylib: name: 24 timestamp: 2 current_version: 85917696 compatibility_version: 65536 Content: '/usr/lib/libSystem.B.dylib' ZeroPadBytes: 6 - cmd: LC_FUNCTION_STARTS cmdsize: 16 dataoff: 32872 datasize: 8 - cmd: LC_DATA_IN_CODE cmdsize: 16 dataoff: 32880 datasize: 0 __LINKEDIT: 0000000020000000480000004C000000010000000100000000000000000000000300000000000000100000000000000018000000004006000040000000000000000000000100000001020000005F6578740000000000000000015F700006040080800100000000000000000000000000020000000F02000000400000000000000500000001000001000000000000000020005F70005F65787400000000000000 ...