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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
1da177e4 LT |
2 | #ifndef _LINUX_ELF_H |
3 | #define _LINUX_ELF_H | |
4 | ||
1da177e4 | 5 | #include <asm/elf.h> |
607ca46e | 6 | #include <uapi/linux/elf.h> |
1da177e4 | 7 | |
267aed9d DH |
8 | #ifndef elf_read_implies_exec |
9 | /* Executables for which elf_read_implies_exec() returns TRUE will | |
10 | have the READ_IMPLIES_EXEC personality flag set automatically. | |
11 | Override in asm/elf.h as needed. */ | |
12 | # define elf_read_implies_exec(ex, have_pt_gnu_stack) 0 | |
13 | #endif | |
e72837e3 AV |
14 | #ifndef SET_PERSONALITY |
15 | #define SET_PERSONALITY(ex) \ | |
16 | set_personality(PER_LINUX | (current->personality & (~PER_MASK))) | |
17 | #endif | |
267aed9d | 18 | |
774c105e PB |
19 | #ifndef SET_PERSONALITY2 |
20 | #define SET_PERSONALITY2(ex, state) \ | |
21 | SET_PERSONALITY(ex) | |
22 | #endif | |
23 | ||
1da177e4 LT |
24 | #if ELF_CLASS == ELFCLASS32 |
25 | ||
26 | extern Elf32_Dyn _DYNAMIC []; | |
27 | #define elfhdr elf32_hdr | |
28 | #define elf_phdr elf32_phdr | |
8d9032bb | 29 | #define elf_shdr elf32_shdr |
1da177e4 | 30 | #define elf_note elf32_note |
386d9a7e | 31 | #define elf_addr_t Elf32_Off |
1fcccbac | 32 | #define Elf_Half Elf32_Half |
51dbd925 | 33 | #define Elf_Word Elf32_Word |
1da177e4 LT |
34 | |
35 | #else | |
36 | ||
37 | extern Elf64_Dyn _DYNAMIC []; | |
38 | #define elfhdr elf64_hdr | |
39 | #define elf_phdr elf64_phdr | |
8d9032bb | 40 | #define elf_shdr elf64_shdr |
1da177e4 | 41 | #define elf_note elf64_note |
386d9a7e | 42 | #define elf_addr_t Elf64_Off |
1fcccbac | 43 | #define Elf_Half Elf64_Half |
51dbd925 | 44 | #define Elf_Word Elf64_Word |
1da177e4 LT |
45 | |
46 | #endif | |
47 | ||
e5501492 | 48 | /* Optional callbacks to write extra ELF notes. */ |
267aed9d | 49 | struct file; |
cdc3d562 | 50 | struct coredump_params; |
267aed9d | 51 | |
bf1ab978 | 52 | #ifndef ARCH_HAVE_EXTRA_ELF_NOTES |
e5501492 | 53 | static inline int elf_coredump_extra_notes_size(void) { return 0; } |
cdc3d562 | 54 | static inline int elf_coredump_extra_notes_write(struct coredump_params *cprm) { return 0; } |
e5501492 ME |
55 | #else |
56 | extern int elf_coredump_extra_notes_size(void); | |
cdc3d562 | 57 | extern int elf_coredump_extra_notes_write(struct coredump_params *cprm); |
e5501492 | 58 | #endif |
1da177e4 | 59 | #endif /* _LINUX_ELF_H */ |