1OUTPUT_FORMAT("elf64-littleaarch64", "elf64-bigaarch64", "elf64-littleaarch64") 2OUTPUT_ARCH(aarch64) 3 4PHDRS { 5 /* 6 * Exec and rodata headers are hard coded to RX and RO 7 * respectively. This is needed because the binary is relocatable 8 * and the linker would automatically make any header writeable 9 * that need to be updated during relocation. 10 */ 11 exec PT_LOAD FLAGS (5); /* RX */ 12 rodata PT_LOAD FLAGS (4); /* RO */ 13 rwdata PT_LOAD; 14 dyn PT_DYNAMIC; 15} 16 17SECTIONS { 18 .ta_head : {*(.ta_head)} :exec 19 .text : { 20 __text_start = .; 21 *(.text .text.*) 22 *(.stub) 23 *(.glue_7) 24 *(.glue_7t) 25 *(.gnu.linkonce.t.*) 26 /* Workaround for an erratum in ARM's VFP11 coprocessor */ 27 *(.vfp11_veneer) 28 PROVIDE(__gnu_mcount_nc = __utee_mcount); 29 __text_end = .; 30 } 31 .plt : { *(.plt) } 32 33 .eh_frame : { *(.eh_frame) } :rodata 34 .rodata : { 35 *(.gnu.linkonce.r.*) 36 *(.rodata .rodata.*) 37 } 38 /* .ARM.exidx is sorted, so has to go in its own output section. */ 39 .ARM.exidx : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) } 40 .ctors : { *(.ctors) } 41 .dtors : { *(.dtors) } 42 .rel.text : { *(.rel.text) *(.rel.gnu.linkonce.t*) } 43 .rela.text : { *(.rela.text) *(.rela.gnu.linkonce.t*) } 44 .rel.data : { *(.rel.data) *(.rel.gnu.linkonce.d*) } 45 .rela.data : { *(.rela.data) *(.rela.gnu.linkonce.d*) } 46 .rel.rodata : { *(.rel.rodata) *(.rel.gnu.linkonce.r*) } 47 .rela.rodata : { *(.rela.rodata) *(.rela.gnu.linkonce.r*) } 48 .rel.dyn : { *(.rel.dyn) } 49 .rel.got : { *(.rel.got) } 50 .rela.got : { *(.rela.got) } 51 .rel.ctors : { *(.rel.ctors) } 52 .rela.ctors : { *(.rela.ctors) } 53 .rel.dtors : { *(.rel.dtors) } 54 .rela.dtors : { *(.rela.dtors) } 55 .rel.init : { *(.rel.init) } 56 .rela.init : { *(.rela.init) } 57 .rel.fini : { *(.rel.fini) } 58 .rela.fini : { *(.rela.fini) } 59 .rel.bss : { *(.rel.bss) } 60 .rela.bss : { *(.rela.bss) } 61 .rel.plt : { *(.rel.plt) } 62 .rela.plt : { *(.rela.plt) } 63 .dynamic : { *(.dynamic) } :dyn :rodata 64 .dynsym : { *(.dynsym) } :rodata 65 .dynstr : { *(.dynstr) } 66 .hash : { *(.hash) } 67 68 /* Page align to allow dropping execute bit for RW data */ 69 . = ALIGN(4096); 70 71 .data : { *(.data .data.* .gnu.linkonce.d.*) } :rwdata 72 .got : { *(.got.plt) *(.got) } 73 .bss : { 74 *(.bss .bss.* .gnu.linkonce.b.* COMMON) 75 76 /* 77 * TA profiling with gprof 78 * Reserve some space for the profiling buffer, only if the 79 * TA is instrumented (i.e., some files were built with -pg). 80 * Note that PROVIDE() above defines a symbol only if it is 81 * referenced in the object files. 82 * This also provides a way to detect at runtime if the TA is 83 * instrumented or not. 84 */ 85 . = ALIGN(8); 86 __gprof_buf_start = .; 87 __gprof_buf_end = .; 88 } 89 90 /DISCARD/ : { *(.interp) } 91} 92 93