xref: /openbmc/linux/scripts/module.lds.S (revision 0edabdfe89581669609eaac5f6a8d0ae6fe95e7f)
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 */
6SECTIONS {
7	/DISCARD/ : {
8		*(.discard)
9		*(.discard.*)
10	}
11
12	__ksymtab		0 : { *(SORT(___ksymtab+*)) }
13	__ksymtab_gpl		0 : { *(SORT(___ksymtab_gpl+*)) }
14	__kcrctab		0 : { *(SORT(___kcrctab+*)) }
15	__kcrctab_gpl		0 : { *(SORT(___kcrctab_gpl+*)) }
16
17	.init_array		0 : ALIGN(8) { *(SORT(.init_array.*)) *(.init_array) }
18
19	__jump_table		0 : ALIGN(8) { KEEP(*(__jump_table)) }
20
21	__patchable_function_entries : { *(__patchable_function_entries) }
22
23#ifdef CONFIG_LTO_CLANG
24	/*
25	 * With CONFIG_LTO_CLANG, LLD always enables -fdata-sections and
26	 * -ffunction-sections, which increases the size of the final module.
27	 * Merge the split sections in the final binary.
28	 */
29	.bss : {
30		*(.bss .bss.[0-9a-zA-Z_]*)
31		*(.bss..L*)
32	}
33
34	.data : {
35		*(.data .data.[0-9a-zA-Z_]*)
36		*(.data..L*)
37	}
38
39	.rodata : {
40		*(.rodata .rodata.[0-9a-zA-Z_]*)
41		*(.rodata..L*)
42	}
43
44	.text : { *(.text .text.[0-9a-zA-Z_]*) }
45#endif
46}
47
48/* bring in arch-specific sections */
49#include <asm/module.lds.h>
50