dyn.lds.S 5.2 KB

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  1. #include <asm/vmlinux.lds.h>
  2. #include <asm/page.h>
  3. OUTPUT_FORMAT(ELF_FORMAT)
  4. OUTPUT_ARCH(ELF_ARCH)
  5. ENTRY(_start)
  6. jiffies = jiffies_64;
  7. VERSION {
  8. {
  9. local: *;
  10. };
  11. }
  12. SECTIONS
  13. {
  14. PROVIDE (__executable_start = START);
  15. . = START + SIZEOF_HEADERS;
  16. .interp : { *(.interp) }
  17. __binary_start = .;
  18. . = ALIGN(4096); /* Init code and data */
  19. _text = .;
  20. INIT_TEXT_SECTION(PAGE_SIZE)
  21. . = ALIGN(PAGE_SIZE);
  22. /* Read-only sections, merged into text segment: */
  23. .hash : { *(.hash) }
  24. .gnu.hash : { *(.gnu.hash) }
  25. .dynsym : { *(.dynsym) }
  26. .dynstr : { *(.dynstr) }
  27. .gnu.version : { *(.gnu.version) }
  28. .gnu.version_d : { *(.gnu.version_d) }
  29. .gnu.version_r : { *(.gnu.version_r) }
  30. .rel.init : { *(.rel.init) }
  31. .rela.init : { *(.rela.init) }
  32. .rel.text : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) }
  33. .rela.text : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) }
  34. .rel.fini : { *(.rel.fini) }
  35. .rela.fini : { *(.rela.fini) }
  36. .rel.rodata : { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) }
  37. .rela.rodata : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) }
  38. .rel.data : { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) }
  39. .rela.data : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) }
  40. .rel.tdata : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) }
  41. .rela.tdata : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) }
  42. .rel.tbss : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) }
  43. .rela.tbss : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
  44. .rel.ctors : { *(.rel.ctors) }
  45. .rela.ctors : { *(.rela.ctors) }
  46. .rel.dtors : { *(.rel.dtors) }
  47. .rela.dtors : { *(.rela.dtors) }
  48. .rel.got : { *(.rel.got) }
  49. .rela.got : { *(.rela.got) }
  50. .rel.bss : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) }
  51. .rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
  52. .rel.plt : {
  53. *(.rel.plt)
  54. PROVIDE_HIDDEN(__rel_iplt_start = .);
  55. *(.rel.iplt)
  56. PROVIDE_HIDDEN(__rel_iplt_end = .);
  57. }
  58. .rela.plt : {
  59. *(.rela.plt)
  60. PROVIDE_HIDDEN(__rela_iplt_start = .);
  61. *(.rela.iplt)
  62. PROVIDE_HIDDEN(__rela_iplt_end = .);
  63. }
  64. .init : {
  65. KEEP (*(.init))
  66. } =0x90909090
  67. .plt : { *(.plt) }
  68. .text : {
  69. _stext = .;
  70. TEXT_TEXT
  71. SCHED_TEXT
  72. CPUIDLE_TEXT
  73. LOCK_TEXT
  74. *(.fixup)
  75. *(.stub .text.* .gnu.linkonce.t.*)
  76. /* .gnu.warning sections are handled specially by elf32.em. */
  77. *(.gnu.warning)
  78. . = ALIGN(PAGE_SIZE);
  79. } =0x90909090
  80. . = ALIGN(PAGE_SIZE);
  81. .syscall_stub : {
  82. __syscall_stub_start = .;
  83. *(.__syscall_stub*)
  84. __syscall_stub_end = .;
  85. }
  86. .fini : {
  87. KEEP (*(.fini))
  88. } =0x90909090
  89. .kstrtab : { *(.kstrtab) }
  90. #include <asm/common.lds.S>
  91. __init_begin = .;
  92. init.data : { INIT_DATA }
  93. __init_end = .;
  94. /* Ensure the __preinit_array_start label is properly aligned. We
  95. could instead move the label definition inside the section, but
  96. the linker would then create the section even if it turns out to
  97. be empty, which isn't pretty. */
  98. . = ALIGN(32 / 8);
  99. .preinit_array : { *(.preinit_array) }
  100. .init_array : { *(.init_array) }
  101. .fini_array : { *(.fini_array) }
  102. .data : {
  103. INIT_TASK_DATA(KERNEL_STACK_SIZE)
  104. . = ALIGN(KERNEL_STACK_SIZE);
  105. *(.data..init_irqstack)
  106. DATA_DATA
  107. *(.data.* .gnu.linkonce.d.*)
  108. SORT(CONSTRUCTORS)
  109. }
  110. .data1 : { *(.data1) }
  111. .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
  112. .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
  113. .eh_frame : { KEEP (*(.eh_frame)) }
  114. .gcc_except_table : { *(.gcc_except_table) }
  115. .dynamic : { *(.dynamic) }
  116. .ctors : {
  117. /* gcc uses crtbegin.o to find the start of
  118. the constructors, so we make sure it is
  119. first. Because this is a wildcard, it
  120. doesn't matter if the user does not
  121. actually link against crtbegin.o; the
  122. linker won't look for a file to match a
  123. wildcard. The wildcard also means that it
  124. doesn't matter which directory crtbegin.o
  125. is in. */
  126. KEEP (*crtbegin.o(.ctors))
  127. /* We don't want to include the .ctor section from
  128. from the crtend.o file until after the sorted ctors.
  129. The .ctor section from the crtend file contains the
  130. end of ctors marker and it must be last */
  131. KEEP (*(EXCLUDE_FILE (*crtend.o ) .ctors))
  132. KEEP (*(SORT(.ctors.*)))
  133. KEEP (*(.ctors))
  134. }
  135. .dtors : {
  136. KEEP (*crtbegin.o(.dtors))
  137. KEEP (*(EXCLUDE_FILE (*crtend.o ) .dtors))
  138. KEEP (*(SORT(.dtors.*)))
  139. KEEP (*(.dtors))
  140. }
  141. .jcr : { KEEP (*(.jcr)) }
  142. .got : { *(.got.plt) *(.got) }
  143. _edata = .;
  144. PROVIDE (edata = .);
  145. .bss : {
  146. __bss_start = .;
  147. *(.dynbss)
  148. *(.bss .bss.* .gnu.linkonce.b.*)
  149. *(COMMON)
  150. /* Align here to ensure that the .bss section occupies space up to
  151. _end. Align after .bss to ensure correct alignment even if the
  152. .bss section disappears because there are no input sections. */
  153. . = ALIGN(32 / 8);
  154. . = ALIGN(32 / 8);
  155. }
  156. __bss_stop = .;
  157. _end = .;
  158. PROVIDE (end = .);
  159. STABS_DEBUG
  160. DWARF_DEBUG
  161. DISCARDS
  162. }