1PHDRS 2{ 3 rodata PT_LOAD FILEHDR PHDRS FLAGS (4); 4 text PT_LOAD FLAGS (5); /* architecturally required data islands */ 5 btext PT_LOAD FLAGS (0x08000005); 6 data PT_LOAD; 7 random PT_OPENBSD_RANDOMIZE; 8 syscalls PT_OPENBSD_SYSCALLS; 9 relro PT_GNU_RELRO; 10 dynamic PT_DYNAMIC; 11 note PT_NOTE; 12} 13 14SECTIONS 15{ 16 /* RODATA */ 17 . = 0 + SIZEOF_HEADERS; 18 .gnu.hash : { *(.gnu.hash) } :rodata 19 .dynsym : { *(.dynsym) } :rodata 20 .dynstr : { *(.dynstr) } :rodata 21 .rodata : { *(.rodata .rodata.*) } :rodata 22 .eh_frame : { *(.eh_frame) } :rodata 23 24 /* TEXT */ 25 . = ALIGN (0x1000); 26 .text : { *(.text .text.*) } :text =0xc3c3c3c3 27 . = ALIGN (0x1000); 28 .boot.text : 29 { 30 boot_text_start = .; 31 *(.boot.text) 32 boot_text_end = .; 33 } :btext 34 35 /* RELRO DATA */ 36 . = DATA_SEGMENT_ALIGN (0x10000, 0x1000); 37 .openbsd.randomdata : { *(.openbsd.randomdata .openbsd.randomdata.*) } 38 :data :relro :random 39 .openbsd.syscalls : { *(.openbsd.syscalls .openbsd.syscalls.*) } :syscalls 40 .data.rel.ro : { *(.data.rel.ro.local*) *(.data.rel.ro*) } :data :relro 41 .dynamic : { *(.dynamic) } :data :relro :dynamic 42 .got : { *(.got.plt) *(.got) } :data :relro 43 . = DATA_SEGMENT_RELRO_END (0, .); 44 45 /* BOOTDATA */ 46 . = ALIGN (0x1000); 47 boot_data_start = .; 48 .rela.dyn : 49 { 50 *(.rela.text .rela.text.*) 51 *(.rela.rodata .rela.rodata.*) 52 *(.rela.data .rela.data.*) 53 *(.rela.got) 54 *(.rela.bss .rela.bss.*) 55 } :data 56 .rela.plt : { *(.rela.plt) } :data 57 .hash : { *(.hash) } :data 58 .note : { *(.note.openbsd.* ) } :data :note 59 .boot.data : { *(.boot.data .boot.data.*) } :data 60 boot_data_end = .; 61 62 /* DATA */ 63 . = ALIGN (0x1000); 64 .data : { *(.data .data.*) } :data 65 .bss : { *(.dynbss) *(.bss .bss.*) *(COMMON) } :data 66 . = DATA_SEGMENT_END (.); 67} 68