#include <linux/types.h>
#include <linux/elf-em.h>
-#ifdef __KERNEL__
-#include <asm/elf.h>
-#endif
-
-struct file;
-
-#ifndef elf_read_implies_exec
- /* Executables for which elf_read_implies_exec() returns TRUE will
- have the READ_IMPLIES_EXEC personality flag set automatically.
- Override in asm/elf.h as needed. */
-# define elf_read_implies_exec(ex, have_pt_gnu_stack) 0
-#endif
/* 32-bit ELF base types. */
typedef __u32 Elf32_Addr;
#define PT_GNU_STACK (PT_LOOS + 0x474e551)
+/*
+ * Extended Numbering
+ *
+ * If the real number of program header table entries is larger than
+ * or equal to PN_XNUM(0xffff), it is set to sh_info field of the
+ * section header at index 0, and PN_XNUM is set to e_phnum
+ * field. Otherwise, the section header at index 0 is zero
+ * initialized, if it exists.
+ *
+ * Specifications are available in:
+ *
+ * - Oracle: Linker and Libraries.
+ * Part No: 817–1984–19, August 2011.
+ * http://docs.oracle.com/cd/E18752_01/pdf/817-1984.pdf
+ *
+ * - System V ABI AMD64 Architecture Processor Supplement
+ * Draft Version 0.99.4,
+ * January 13, 2010.
+ * http://www.cs.washington.edu/education/courses/cse351/12wi/supp-docs/abi.pdf
+ */
+#define PN_XNUM 0xffff
+
/* These constants define the different elf file types */
#define ET_NONE 0
#define ET_REL 1
#define SHN_COMMON 0xfff2
#define SHN_HIRESERVE 0xffff
-typedef struct {
+typedef struct elf32_shdr {
Elf32_Word sh_name;
Elf32_Word sh_type;
Elf32_Word sh_flags;
#define ELF_OSABI ELFOSABI_NONE
#endif
-/* Notes used in ET_CORE */
+/*
+ * Notes used in ET_CORE. Architectures export some of the arch register sets
+ * using the corresponding note types via the PTRACE_GETREGSET and
+ * PTRACE_SETREGSET requests.
+ */
#define NT_PRSTATUS 1
#define NT_PRFPREG 2
#define NT_PRPSINFO 3
#define NT_TASKSTRUCT 4
#define NT_AUXV 6
+/*
+ * Note to userspace developers: size of NT_SIGINFO note may increase
+ * in the future to accomodate more fields, don't assume it is fixed!
+ */
+#define NT_SIGINFO 0x53494749
+#define NT_FILE 0x46494c45
#define NT_PRXFPREG 0x46e62b7f /* copied from gdb5.1/include/elf/common.h */
#define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */
#define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */
#define NT_PPC_VSX 0x102 /* PowerPC VSX registers */
#define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */
+#define NT_386_IOPERM 0x201 /* x86 io permission bitmap (1=deny) */
+#define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */
+#define NT_S390_HIGH_GPRS 0x300 /* s390 upper register halves */
+#define NT_S390_TIMER 0x301 /* s390 timer register */
+#define NT_S390_TODCMP 0x302 /* s390 TOD clock comparator register */
+#define NT_S390_TODPREG 0x303 /* s390 TOD programmable register */
+#define NT_S390_CTRS 0x304 /* s390 control registers */
+#define NT_S390_PREFIX 0x305 /* s390 prefix register */
+#define NT_S390_LAST_BREAK 0x306 /* s390 breaking event address */
+#define NT_S390_SYSTEM_CALL 0x307 /* s390 system call restart data */
+#define NT_S390_TDB 0x308 /* s390 transaction diagnostic block */
+#define NT_S390_VXRS_LOW 0x309 /* s390 vector registers 0-15 upper half */
+#define NT_S390_VXRS_HIGH 0x30a /* s390 vector registers 16-31 */
+#define NT_ARM_VFP 0x400 /* ARM VFP/NEON registers */
+#define NT_ARM_TLS 0x401 /* ARM TLS register */
+#define NT_ARM_HW_BREAK 0x402 /* ARM hardware breakpoint registers */
+#define NT_ARM_HW_WATCH 0x403 /* ARM hardware watchpoint registers */
+#define NT_ARM_SYSTEM_CALL 0x404 /* ARM system call number */
+#define NT_METAG_CBUF 0x500 /* Metag catch buffer registers */
+#define NT_METAG_RPIPE 0x501 /* Metag read pipeline state */
+#define NT_METAG_TLS 0x502 /* Metag TLS pointer */
/* Note header in a PT_NOTE section */
Elf64_Word n_type; /* Content type */
} Elf64_Nhdr;
-#if ELF_CLASS == ELFCLASS32
-
-extern Elf32_Dyn _DYNAMIC [];
-#define elfhdr elf32_hdr
-#define elf_phdr elf32_phdr
-#define elf_note elf32_note
-#define elf_addr_t Elf32_Off
-
-#else
-
-extern Elf64_Dyn _DYNAMIC [];
-#define elfhdr elf64_hdr
-#define elf_phdr elf64_phdr
-#define elf_note elf64_note
-#define elf_addr_t Elf64_Off
-
-#endif
-
-/* Optional callbacks to write extra ELF notes. */
-#ifndef ARCH_HAVE_EXTRA_ELF_NOTES
-static inline int elf_coredump_extra_notes_size(void) { return 0; }
-static inline int elf_coredump_extra_notes_write(struct file *file,
- loff_t *foffset) { return 0; }
-#else
-extern int elf_coredump_extra_notes_size(void);
-extern int elf_coredump_extra_notes_write(struct file *file, loff_t *foffset);
-#endif
-
#endif /* _LINUX_ELF_H */
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