Use the NetBSD <sys/exec_elf.h>.
Replace a kernel header file dependency with files from NetBSD.
They're more complete, and ELF is ELF, whether you're on Linux or a BSD.
Bug: 7973611
Change-Id: I83ee719e7efdf432ec2ddbe8be271d05b2f558d7
diff --git a/libc/arch-arm/include/machine/elf_machdep.h b/libc/arch-arm/include/machine/elf_machdep.h
new file mode 100644
index 0000000..97d8434
--- /dev/null
+++ b/libc/arch-arm/include/machine/elf_machdep.h
@@ -0,0 +1,138 @@
+/* $NetBSD: elf_machdep.h,v 1.10 2012/08/05 04:12:46 matt Exp $ */
+
+#ifndef _ARM_ELF_MACHDEP_H_
+#define _ARM_ELF_MACHDEP_H_
+
+#if defined(__ARMEB__)
+#define ELF32_MACHDEP_ENDIANNESS ELFDATA2MSB
+#else
+#define ELF32_MACHDEP_ENDIANNESS ELFDATA2LSB
+#endif
+
+#define ELF64_MACHDEP_ENDIANNESS XXX /* break compilation */
+#define ELF64_MACHDEP_ID_CASES \
+ /* no 64-bit ELF machine types supported */
+
+/* Processor specific flags for the ELF header e_flags field. */
+#define EF_ARM_RELEXEC 0x00000001
+#define EF_ARM_HASENTRY 0x00000002
+#define EF_ARM_INTERWORK 0x00000004 /* GNU binutils 000413 */
+#define EF_ARM_SYMSARESORTED 0x00000004 /* ARM ELF A08 */
+#define EF_ARM_APCS_26 0x00000008 /* GNU binutils 000413 */
+#define EF_ARM_DYNSYMSUSESEGIDX 0x00000008 /* ARM ELF B01 */
+#define EF_ARM_APCS_FLOAT 0x00000010 /* GNU binutils 000413 */
+#define EF_ARM_MAPSYMSFIRST 0x00000010 /* ARM ELF B01 */
+#define EF_ARM_PIC 0x00000020
+#define EF_ARM_ALIGN8 0x00000040 /* 8-bit structure alignment. */
+#define EF_ARM_NEW_ABI 0x00000080
+#define EF_ARM_OLD_ABI 0x00000100
+#define EF_ARM_SOFT_FLOAT 0x00000200
+#define EF_ARM_EABIMASK 0xff000000
+#define EF_ARM_EABI_VER1 0x01000000
+#define EF_ARM_EABI_VER2 0x02000000
+#define EF_ARM_EABI_VER3 0x03000000
+#define EF_ARM_EABI_VER4 0x04000000
+#define EF_ARM_EABI_VER5 0x05000000
+
+#define ELF32_MACHDEP_ID_CASES \
+ case EM_ARM: \
+ break;
+
+#define ELF32_MACHDEP_ID EM_ARM
+
+#define ARCH_ELFSIZE 32 /* MD native binary size */
+
+/* Processor specific relocation types */
+
+#define R_ARM_NONE 0
+#define R_ARM_PC24 1
+#define R_ARM_ABS32 2
+#define R_ARM_REL32 3
+#define R_ARM_PC13 4
+#define R_ARM_ABS16 5
+#define R_ARM_ABS12 6
+#define R_ARM_THM_ABS5 7
+#define R_ARM_ABS8 8
+#define R_ARM_SBREL32 9
+#define R_ARM_THM_PC22 10
+#define R_ARM_THM_PC8 11
+#define R_ARM_AMP_VCALL9 12
+#define R_ARM_SWI24 13
+#define R_ARM_THM_SWI8 14
+#define R_ARM_XPC25 15
+#define R_ARM_THM_XPC22 16
+
+/* TLS relocations */
+#define R_ARM_TLS_DTPMOD32 17 /* ID of module containing symbol */
+#define R_ARM_TLS_DTPOFF32 18 /* Offset in TLS block */
+#define R_ARM_TLS_TPOFF32 19 /* Offset in static TLS block */
+
+/* 20-31 are reserved for ARM Linux. */
+#define R_ARM_COPY 20
+#define R_ARM_GLOB_DAT 21
+#define R_ARM_JUMP_SLOT 22
+#define R_ARM_RELATIVE 23
+#define R_ARM_GOTOFF 24
+#define R_ARM_GOTPC 25
+#define R_ARM_GOT32 26
+#define R_ARM_PLT32 27
+
+#define R_ARM_ALU_PCREL_7_0 32
+#define R_ARM_ALU_PCREL_15_8 33
+#define R_ARM_ALU_PCREL_23_15 34
+#define R_ARM_ALU_SBREL_11_0 35
+#define R_ARM_ALU_SBREL_19_12 36
+#define R_ARM_ALU_SBREL_27_20 37
+
+/* 96-111 are reserved to G++. */
+#define R_ARM_GNU_VTENTRY 100
+#define R_ARM_GNU_VTINHERIT 101
+#define R_ARM_THM_PC11 102
+#define R_ARM_THM_PC9 103
+
+/* More TLS relocations */
+#define R_ARM_TLS_GD32 104 /* PC-rel 32 bit for global dynamic */
+#define R_ARM_TLS_LDM32 105 /* PC-rel 32 bit for local dynamic */
+#define R_ARM_TLS_LDO32 106 /* 32 bit offset relative to TLS */
+#define R_ARM_TLS_IE32 107 /* PC-rel 32 bit for GOT entry of */
+#define R_ARM_TLS_LE32 108
+#define R_ARM_TLS_LDO12 109
+#define R_ARM_TLS_LE12 110
+#define R_ARM_TLS_IE12GP 111
+
+/* 112-127 are reserved for private experiments. */
+
+#define R_ARM_RXPC25 249
+#define R_ARM_RSBREL32 250
+#define R_ARM_THM_RPC22 251
+#define R_ARM_RREL32 252
+#define R_ARM_RABS32 253
+#define R_ARM_RPC24 254
+#define R_ARM_RBASE 255
+
+#define R_TYPE(name) __CONCAT(R_ARM_,name)
+
+/* Processor specific program header flags */
+#define PF_ARM_SB 0x10000000
+#define PF_ARM_PI 0x20000000
+#define PF_ARM_ENTRY 0x80000000
+
+/* Processor specific section header flags */
+#define SHF_ENTRYSECT 0x10000000
+#define SHF_COMDEF 0x80000000
+
+/* Processor specific symbol types */
+#define STT_ARM_TFUNC STT_LOPROC
+
+#ifdef _KERNEL
+#ifdef ELFSIZE
+#define ELF_MD_PROBE_FUNC ELFNAME2(arm_netbsd,probe)
+#endif
+
+struct exec_package;
+
+int arm_netbsd_elf32_probe(struct lwp *, struct exec_package *, void *, char *,
+ vaddr_t *);
+#endif
+
+#endif /* _ARM_ELF_MACHDEP_H_ */