1/* 2 * Common module linker script, always used when linking a module. 3 * Archs are free to supply their own linker scripts. ld will 4 * combine them automatically. 5 */ 6#ifdef CONFIG_CFI_CLANG 7# include <asm/page.h> 8# define ALIGN_CFI ALIGN(PAGE_SIZE) 9# define SANITIZER_DISCARDS *(.eh_frame) 10#else 11# define ALIGN_CFI 12# define SANITIZER_DISCARDS 13#endif 14 15SECTIONS { 16 /DISCARD/ : { 17 *(.discard) 18 *(.discard.*) 19 *(*.discard.*) 20 SANITIZER_DISCARDS 21 } 22 23 __ksymtab 0 : { *(SORT(___ksymtab+*)) } 24 __ksymtab_gpl 0 : { *(SORT(___ksymtab_gpl+*)) } 25 __ksymtab_unused 0 : { *(SORT(___ksymtab_unused+*)) } 26 __ksymtab_unused_gpl 0 : { *(SORT(___ksymtab_unused_gpl+*)) } 27 __ksymtab_gpl_future 0 : { *(SORT(___ksymtab_gpl_future+*)) } 28 __kcrctab 0 : { *(SORT(___kcrctab+*)) } 29 __kcrctab_gpl 0 : { *(SORT(___kcrctab_gpl+*)) } 30 __kcrctab_unused 0 : { *(SORT(___kcrctab_unused+*)) } 31 __kcrctab_unused_gpl 0 : { *(SORT(___kcrctab_unused_gpl+*)) } 32 __kcrctab_gpl_future 0 : { *(SORT(___kcrctab_gpl_future+*)) } 33 34 .init_array 0 : ALIGN(8) { *(SORT(.init_array.*)) *(.init_array) } 35 36 .altinstructions 0 : ALIGN(8) { KEEP(*(.altinstructions)) } 37 __bug_table 0 : ALIGN(8) { KEEP(*(__bug_table)) } 38 __jump_table 0 : ALIGN(8) { KEEP(*(__jump_table)) } 39 40 __patchable_function_entries : { *(__patchable_function_entries) } 41 42#ifdef CONFIG_LTO_CLANG 43 /* 44 * With CONFIG_LTO_CLANG, LLD always enables -fdata-sections and 45 * -ffunction-sections, which increases the size of the final module. 46 * Merge the split sections in the final binary. 47 */ 48 .bss : { 49 *(.bss .bss.[0-9a-zA-Z_]*) 50 *(.bss..L*) 51 } 52 53 .data : { 54 *(.data .data.[0-9a-zA-Z_]*) 55 *(.data..L*) 56 } 57 58 .rodata : { 59 *(.rodata .rodata.[0-9a-zA-Z_]*) 60 *(.rodata..L*) 61 } 62 63 /* 64 * With CONFIG_CFI_CLANG, we assume __cfi_check is at the beginning 65 * of the .text section, and is aligned to PAGE_SIZE. 66 */ 67 .text : ALIGN_CFI { 68 *(.text.__cfi_check) 69 *(.text .text.[0-9a-zA-Z_]* .text..L.cfi*) 70 } 71#endif 72} 73 74/* bring in arch-specific sections */ 75#include <asm/module.lds.h> 76