1/* 2 * Linker script for 32-bit vDSO. 3 * Copied from Linux kernel arch/x86/vdso/vdso-layout.lds.S 4 * and arch/x86/vdso/vdso32/vdso32.lds.S 5 */ 6 7SECTIONS 8{ 9 . = . + SIZEOF_HEADERS; 10 11 .hash : { *(.hash) } :text 12 .gnu.hash : { *(.gnu.hash) } 13 .dynsym : { *(.dynsym) } 14 .dynstr : { *(.dynstr) } 15 .gnu.version : { *(.gnu.version) } 16 .gnu.version_d : { *(.gnu.version_d) } 17 .gnu.version_r : { *(.gnu.version_r) } 18 19 .note : { *(.note.*) } :text :note 20 21 .eh_frame_hdr : { *(.eh_frame_hdr) } :text :eh_frame_hdr 22 .eh_frame : { KEEP (*(.eh_frame)) } :text 23 24 .dynamic : { *(.dynamic) } :text :dynamic 25 26 .rodata : { *(.rodata*) } :text 27 .data : { 28 *(.data*) 29 *(.sdata*) 30 *(.got.plt) *(.got) 31 *(.gnu.linkonce.d.*) 32 *(.bss*) 33 *(.dynbss*) 34 *(.gnu.linkonce.b.*) 35 } 36 37 .altinstructions : { *(.altinstructions) } 38 .altinstr_replacement : { *(.altinstr_replacement) } 39 40 . = ALIGN(0x100); 41 .text : { *(.text*) } :text =0x90909090 42} 43 44PHDRS 45{ 46 text PT_LOAD FLAGS(5) FILEHDR PHDRS; /* PF_R|PF_X */ 47 dynamic PT_DYNAMIC FLAGS(4); /* PF_R */ 48 note PT_NOTE FLAGS(4); /* PF_R */ 49 eh_frame_hdr PT_GNU_EH_FRAME; 50} 51 52VERSION 53{ 54 LINUX_2.6 { 55 global: 56 __vdso_clock_gettime; 57 __vdso_gettimeofday; 58 __vdso_time; 59 __vdso_getcpu; 60 __vdso_clock_getres; 61 __vdso_clock_gettime64; 62 }; 63 64 LINUX_2.5 { 65 global: 66 __kernel_vsyscall; 67 __kernel_sigreturn; 68 __kernel_rt_sigreturn; 69 local: *; 70 }; 71 72 LINUX_0.0 { 73 global: 74 linux_platform; 75 kern_timekeep_base; 76 kern_tsc_selector; 77 kern_cpu_selector; 78 linux_vdso_sigcode; 79 linux_vdso_rt_sigcode; 80 local: *; 81 }; 82} 83