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scripts/module.lds.S 1.65 KB
405d967dc   Tejun Heo   linker script: th...
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  /*
   * Common module linker script, always used when linking a module.
   * Archs are free to supply their own linker scripts.  ld will
   * combine them automatically.
   */
28aad1c29   Sami Tolvanen   module: ensure __...
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  #ifdef CONFIG_CFI_CLANG
  # include <asm/page.h>
  # define ALIGN_CFI 		ALIGN(PAGE_SIZE)
  # define SANITIZER_DISCARDS	*(.eh_frame)
  #else
  # define ALIGN_CFI
  # define SANITIZER_DISCARDS
  #endif
405d967dc   Tejun Heo   linker script: th...
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  SECTIONS {
e390f9a96   Josh Poimboeuf   objtool, modules:...
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  	/DISCARD/ : {
  		*(.discard)
  		*(.discard.*)
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  		SANITIZER_DISCARDS
e390f9a96   Josh Poimboeuf   objtool, modules:...
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  	}
f02e8a659   Alessio Igor Bogani   module: Sort expo...
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5d8591bc0   Rabin Vincent   module: set ksymt...
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  	__ksymtab		0 : { *(SORT(___ksymtab+*)) }
  	__ksymtab_gpl		0 : { *(SORT(___ksymtab_gpl+*)) }
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  	__kcrctab		0 : { *(SORT(___kcrctab+*)) }
  	__kcrctab_gpl		0 : { *(SORT(___kcrctab_gpl+*)) }
9ddf82521   Andrey Ryabinin   kernel: add suppo...
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4c5afb74d   Reiner Huober   module: combine c...
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  	.ctors			0 : ALIGN(8) { *(SORT(.ctors.*)) *(.ctors) }
5bd933fe4   David Daney   module: set .init...
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  	.init_array		0 : ALIGN(8) { *(SORT(.init_array.*)) *(.init_array) }
ab4263215   David Daney   module: set __jum...
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9774b96bc   Helge Deller   modules: Ensure n...
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  	.altinstructions	0 : ALIGN(8) { KEEP(*(.altinstructions)) }
  	__bug_table		0 : ALIGN(8) { KEEP(*(__bug_table)) }
ab4263215   David Daney   module: set __jum...
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  	__jump_table		0 : ALIGN(8) { KEEP(*(__jump_table)) }
dd2776222   Sami Tolvanen   kbuild: lto: merg...
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  	__patchable_function_entries : { *(__patchable_function_entries) }
6a3193cdd   Sean Christopherson   kbuild: lto: Merg...
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  #ifdef CONFIG_LTO_CLANG
dd2776222   Sami Tolvanen   kbuild: lto: merg...
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  	/*
  	 * With CONFIG_LTO_CLANG, LLD always enables -fdata-sections and
  	 * -ffunction-sections, which increases the size of the final module.
  	 * Merge the split sections in the final binary.
  	 */
  	.bss : {
  		*(.bss .bss.[0-9a-zA-Z_]*)
  		*(.bss..L*)
  	}
  
  	.data : {
  		*(.data .data.[0-9a-zA-Z_]*)
  		*(.data..L*)
  	}
  
  	.rodata : {
  		*(.rodata .rodata.[0-9a-zA-Z_]*)
  		*(.rodata..L*)
  	}
28aad1c29   Sami Tolvanen   module: ensure __...
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  	/*
  	 * With CONFIG_CFI_CLANG, we assume __cfi_check is at the beginning
  	 * of the .text section, and is aligned to PAGE_SIZE.
  	 */
  	.text : ALIGN_CFI {
  		*(.text.__cfi_check)
  		*(.text .text.[0-9a-zA-Z_]* .text..L.cfi*)
  	}
6a3193cdd   Sean Christopherson   kbuild: lto: Merg...
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  #endif
405d967dc   Tejun Heo   linker script: th...
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  }
596b0474d   Masahiro Yamada   kbuild: preproces...
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  /* bring in arch-specific sections */
  #include <asm/module.lds.h>