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