sdcc-3.9.0 fork implementing GNU assembler syntax

This fork aims to provide better support for stm8-binutils

9 files changed, 1475 insertions, 0 deletions

diff --git a/support/sdbinutils/include/mach-o/ChangeLog-1115 b/support/sdbinutils/include/mach-o/ChangeLog-1115
new file mode 100644
index 0000000..e33fd55
--- /dev/null
+++ b/support/sdbinutils/include/mach-o/ChangeLog-1115
@@ -0,0 +1,136 @@
+2015-12-03  Tristan Gingold  <gingold@adacore.com>
+
+	* loader.h (bfd_mach_o_header_flags): Add
+	BFD_MACH_O_MH_APP_EXTENSION_SAFE.
+
+2015-11-17  Tristan Gingold  <gingold@adacore.com>
+
+	* arm64.h: New file.
+	* arm.h: New file.
+	* unwind.h: Add arm64 encodings.
+	* loader.h (bfd_mach_o_cpu_subtype): Add arm64 literals.
+	(BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_LINKER_OPTIONS)
+	(BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT)
+	(BFD_MACH_O_LC_VERSION_MIN_WATCHOS): Define.
+	* external.h (mach_o_encryption_info_64_command_external):
+	(mach_o_linker_option_command_external)
+	(mach_o_dyld_cache_header_external)
+	(mach_o_dyld_cache_mapping_info_external)
+	(mach_o_dyld_cache_image_info_external): New types.
+
+2015-01-01  Alan Modra  <amodra@gmail.com>
+
+	Update year range in copyright notice of all files.
+
+2014-04-16  Tristan Gingold  <gingold@adacore.com>
+
+	* loader.h: Add macros for rebase, bind and export constants.
+
+2014-04-16  Tristan Gingold  <gingold@adacore.com>
+
+	* loader.h (BFD_MACH_O_CPU_ARCH_MASK, BFD_MACH_O_CPU_ARCH_ABI64)
+	(BFD_MACH_O_CPU_SUBTYPE_MASK, BFD_MACH_O_CPU_SUBTYPE_LIB64): Define.
+
+2014-04-03  Tristan Gingold  <gingold@adacore.com>
+
+	* unwind.h (mach_o_compact_unwind_64): Fix typo in personality.
+
+2014-04-02  Tristan Gingold  <gingold@adacore.com>
+
+	* external.h (mach_o_prebound_dylib_command_external)
+	(mach_o_prebind_cksum_command_external)
+	(mach_o_twolevel_hints_command_external): New types.
+
+2014-03-26  Tristan Gingold  <gingold@adacore.com>
+
+	* loader.h (bfd_mach_o_cpu_type): Add BFD_MACH_O_CPU_TYPE_ARM64.
+
+2014-03-17  Tristan Gingold  <gingold@adacore.com>
+
+	* unwind.h: New file.
+
+2014-03-05  Alan Modra  <amodra@gmail.com>
+
+	Update copyright years.
+
+2012-11-14  Tristan Gingold  <gingold@adacore.com>
+
+	* external.h (mach_o_entry_point_command_external)
+	(mach_o_source_version_command_external)
+	(mach_o_data_in_code_entry_external): New structures.
+
+	* loader.h (bfd_mach_o_load_command_type): Add
+	BFD_MACH_O_LC_MAIN, BFD_MACH_O_LC_DATA_IN_CODE,
+	BFD_MACH_O_LC_SOURCE_VERSION and BFD_MACH_O_LC_DYLIB_CODE_SIGN_DRS.
+	(BFD_MACH_O_REFERENCE_MASK): Adjust value.
+	(BFD_MACH_O_N_REF_TO_WEAK): New definition.
+	(BFD_MACH_O_N_ARM_THUMB_DEF, BFD_MACH_O_N_SYMBOL_RESOLVER): Likewise.
+	(bfd_mach_o_data_in_code_entry_kind): New enum.
+
+2012-11-14  Tristan Gingold  <gingold@adacore.com>
+
+	* arm.h: New file.
+
+2012-02-23  Iain Sandoe  <idsandoe@googlemail.com>
+
+	* external.h: Add comments about relocations fields.  Add macros
+	for non-scattered relocations.  Move scattered relocation macros to
+	here.
+	* reloc.h: Remove macros related to external representation of reloc
+	fields.
+
+2012-01-12  Iain Sandoe  <idsandoe@googlemail.com>
+
+	* loader.h (BFD_MACH_O_INDIRECT_SYM_LOCAL): New.
+	(BFD_MACH_O_INDIRECT_SYM_ABS): New
+
+2012-01-04  Tristan Gingold  <gingold@adacore.com>
+
+	* external.h (mach_o_fvmlib_command_external): New structure.
+
+2012-01-04  Tristan Gingold  <gingold@adacore.com>
+
+	* loader.h: Update copyright year.
+	(bfd_mach_o_cpu_subtype): Add ARM subtypes.
+
+2012-01-04  Tristan Gingold  <gingold@adacore.com>
+
+	* external.h: Update copyright year.
+	(mach_o_symtab_command_external): Add comments.
+	(mach_o_encryption_info_command_external): New structure.
+
+2011-12-16  Tristan Gingold  <gingold@adacore.com>
+
+	* codesign.h: New file.
+
+2011-08-08  Tristan Gingold  <gingold@adacore.com>
+
+	* loader.h (bfd_mach_o_load_command_type): Add
+	BFD_MACH_O_LC_LOAD_UPWARD_DYLIB, BFD_MACH_O_LC_VERSION_MIN_MACOSX,
+	BFD_MACH_O_LC_VERSION_MIN_IPHONEOS, BFD_MACH_O_LC_FUNCTION_STARTS,
+	and BFD_MACH_O_LC_DYLD_ENVIRONMENT.
+	* external.h (mach_o_version_min_command_external): New structure.
+
+2011-08-08  Tristan Gingold  <gingold@adacore.com>
+
+	* loader.h: Reorder declarations.
+	* x86-64.h: New file.
+	* external.h: New file.
+	* reloc.h: New file.
+
+2011-07-06  Tristan Gingold  <gingold@adacore.com>
+
+	* loader.h: New file.
+
+Copyright (C) 2011-2015 Free Software Foundation, Inc.
+
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.
+
+Local Variables:
+mode: change-log
+left-margin: 8
+fill-column: 74
+version-control: never
+End:
diff --git a/support/sdbinutils/include/mach-o/arm.h b/support/sdbinutils/include/mach-o/arm.h
new file mode 100644
index 0000000..9333f4d
--- /dev/null
+++ b/support/sdbinutils/include/mach-o/arm.h
@@ -0,0 +1,36 @@
+/* Mach-O arm declarations for BFD.
+   Copyright (C) 2012-2018 Free Software Foundation, Inc.
+
+   This file is part of BFD, the Binary File Descriptor library.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
+#ifndef _MACH_O_ARM_H
+#define _MACH_O_ARM_H
+
+/* ARM relocations.  */
+#define BFD_MACH_O_ARM_RELOC_VANILLA   0 /* Generic relocation.  */
+#define BFD_MACH_O_ARM_RELOC_PAIR      1 /* Second entry in a pair.  */
+#define BFD_MACH_O_ARM_RELOC_SECTDIFF  2 /* Subtract with a PAIR.  */
+#define BFD_MACH_O_ARM_RELOC_LOCAL_SECTDIFF 3 /* Like above, but local ref.  */
+#define BFD_MACH_O_ARM_RELOC_PB_LA_PTR 4 /* Prebound lazy pointer.  */
+#define BFD_MACH_O_ARM_RELOC_BR24      5 /* 24bit branch.  */
+#define BFD_MACH_O_THUMB_RELOC_BR22    6 /* 22bit branch.  */
+#define BFD_MACH_O_THUMB_32BIT_BRANCH  7 /* Obselete.  */
+#define BFD_MACH_O_ARM_RELOC_HALF      8
+#define BFD_MACH_O_ARM_RELOC_HALF_SECTDIFF 9
+
+#endif /* _MACH_O_ARM_H */
diff --git a/support/sdbinutils/include/mach-o/arm64.h b/support/sdbinutils/include/mach-o/arm64.h
new file mode 100644
index 0000000..46d4330
--- /dev/null
+++ b/support/sdbinutils/include/mach-o/arm64.h
@@ -0,0 +1,50 @@
+/* Mach-O arm declarations for BFD.
+   Copyright (C) 2015-2018 Free Software Foundation, Inc.
+
+   This file is part of BFD, the Binary File Descriptor library.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
+#ifndef _MACH_O_ARM64_H
+#define _MACH_O_ARM64_H
+
+/* ARM64 relocations.  */
+
+/* Relocations for addresses in data.  */
+#define BFD_MACH_O_ARM64_RELOC_UNSIGNED		0
+#define BFD_MACH_O_ARM64_RELOC_SUBTRACTOR	1
+
+/* Relocation for a call.  */
+#define BFD_MACH_O_ARM64_RELOC_BRANCH26		2
+
+/* Relocations for local data.  */
+#define BFD_MACH_O_ARM64_RELOC_PAGE21		3
+#define BFD_MACH_O_ARM64_RELOC_PAGEOFF12	4
+
+/* Relocations for global data.  */
+#define BFD_MACH_O_ARM64_RELOC_GOT_LOAD_PAGE21		5
+#define BFD_MACH_O_ARM64_RELOC_GOT_LOAD_PAGEOFF12	6
+
+/* Relocation for personality routine.  */
+#define BFD_MACH_O_ARM64_RELOC_POINTER_TO_GOT		7
+
+/* Relocations for thread local data.  */
+#define BFD_MACH_O_ARM64_RELOC_TLVP_LOAD_PAGE21		8
+#define BFD_MACH_O_ARM64_RELOC_TLVP_LOAD_PAGEOFF12	9
+
+#define BFD_MACH_O_ARM64_RELOC_ADDEND			10
+
+#endif /* _MACH_O_ARM64_H */
diff --git a/support/sdbinutils/include/mach-o/codesign.h b/support/sdbinutils/include/mach-o/codesign.h
new file mode 100644
index 0000000..81d0020
--- /dev/null
+++ b/support/sdbinutils/include/mach-o/codesign.h
@@ -0,0 +1,84 @@
+/* Mach-O support for BFD.
+   Copyright (C) 2011-2018 Free Software Foundation, Inc.
+
+   This file is part of BFD, the Binary File Descriptor library.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
+#ifndef _MACH_O_CODESIGN_H
+#define _MACH_O_CODESIGN_H
+
+/* Codesign blob magics.  */
+
+/* Superblob containing all the components.  */
+#define BFD_MACH_O_CS_MAGIC_EMBEDDED_SIGNATURE 0xfade0cc0
+
+/* Individual code requirement.  */
+#define BFD_MACH_O_CS_MAGIC_REQUIREMENT 0xfade0c00
+
+/* Collection of code requirements, indexed by type.  */
+#define BFD_MACH_O_CS_MAGIC_REQUIREMENTS 0xfade0c01
+
+/* Directory.  */
+#define BFD_MACH_O_CS_MAGIC_CODEDIRECTORY 0xfade0c02
+
+/* Entitlements blob.  */
+#define BFD_MACH_O_CS_MAGIC_EMBEDDED_ENTITLEMENTS 0xfade7171
+
+/* Blob container.  */
+#define BFD_MACH_O_CS_MAGIC_BLOB_WRAPPER 0xfade0b01
+
+struct mach_o_codesign_codedirectory_external_v1
+{
+  /* All the fields are in network byte order (big endian).  */
+  unsigned char version[4];
+  unsigned char flags[4];
+  unsigned char hash_offset[4];
+  unsigned char ident_offset[4];
+  unsigned char nbr_special_slots[4];
+  unsigned char nbr_code_slots[4];
+  unsigned char code_limit[4];
+  unsigned char hash_size[1];
+  unsigned char hash_type[1];
+  unsigned char spare1[1];
+  unsigned char page_size[1];
+  unsigned char spare2[4];
+};
+
+struct mach_o_codesign_codedirectory_v1
+{
+  unsigned int version;
+  unsigned int flags;
+  unsigned int hash_offset;
+  unsigned int ident_offset;
+  unsigned int nbr_special_slots;
+  unsigned int nbr_code_slots;
+  unsigned int code_limit;
+  unsigned char hash_size;
+  unsigned char hash_type;
+  unsigned char spare1;
+  unsigned char page_size;
+  unsigned int spare2;
+};
+
+/* Value for hash_type.  */
+#define BFD_MACH_O_CS_NO_HASH 0
+#define BFD_MACH_O_CS_HASH_SHA1 1
+#define BFD_MACH_O_CS_HASH_SHA256 2
+#define BFD_MACH_O_CS_HASH_PRESTANDARD_SKEIN_160x256 32 /* Skein, 160 bits */
+#define BFD_MACH_O_CS_HASH_PRESTANDARD_SKEIN_256x512 33 /* Skein, 256 bits */
+
+#endif /* _MACH_O_CODESIGN_H */
diff --git a/support/sdbinutils/include/mach-o/external.h b/support/sdbinutils/include/mach-o/external.h
new file mode 100644
index 0000000..2609bad
--- /dev/null
+++ b/support/sdbinutils/include/mach-o/external.h
@@ -0,0 +1,419 @@
+/* Mach-O support for BFD.
+   Copyright (C) 2011-2018 Free Software Foundation, Inc.
+
+   This file is part of BFD, the Binary File Descriptor library.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
+#ifndef _MACH_O_EXTERNAL_H
+#define _MACH_O_EXTERNAL_H
+
+struct mach_o_header_external
+{
+  unsigned char magic[4];	/* Magic number.  */
+  unsigned char cputype[4];	/* CPU that this object is for.  */
+  unsigned char cpusubtype[4];	/* CPU subtype.  */
+  unsigned char filetype[4];	/* Type of file.  */
+  unsigned char ncmds[4];	/* Number of load commands.  */
+  unsigned char sizeofcmds[4];	/* Total size of load commands.  */
+  unsigned char flags[4];	/* Flags.  */
+  unsigned char reserved[4];	/* Reserved (on 64-bit version only).  */
+};
+
+#define BFD_MACH_O_HEADER_SIZE 28
+#define BFD_MACH_O_HEADER_64_SIZE 32
+
+/* 32-bit section header.  */
+
+struct mach_o_section_32_external
+{
+  unsigned char sectname[16];   /* Section name.  */
+  unsigned char segname[16];    /* Segment that the section belongs to.  */
+  unsigned char addr[4];        /* Address of this section in memory.  */
+  unsigned char size[4];        /* Size in bytes of this section.  */
+  unsigned char offset[4];      /* File offset of this section.  */
+  unsigned char align[4];       /* log2 of this section's alignment.  */
+  unsigned char reloff[4];      /* File offset of this section's relocs.  */
+  unsigned char nreloc[4];      /* Number of relocs for this section.  */
+  unsigned char flags[4];       /* Section flags/attributes.  */
+  unsigned char reserved1[4];
+  unsigned char reserved2[4];
+};
+#define BFD_MACH_O_SECTION_SIZE 68
+
+/* 64-bit section header.  */
+
+struct mach_o_section_64_external
+{
+  unsigned char sectname[16];   /* Section name.  */
+  unsigned char segname[16];    /* Segment that the section belongs to.  */
+  unsigned char addr[8];        /* Address of this section in memory.  */
+  unsigned char size[8];        /* Size in bytes of this section.  */
+  unsigned char offset[4];      /* File offset of this section.  */
+  unsigned char align[4];       /* log2 of this section's alignment.  */
+  unsigned char reloff[4];      /* File offset of this section's relocs.  */
+  unsigned char nreloc[4];      /* Number of relocs for this section.  */
+  unsigned char flags[4];       /* Section flags/attributes.  */
+  unsigned char reserved1[4];
+  unsigned char reserved2[4];
+  unsigned char reserved3[4];
+};
+#define BFD_MACH_O_SECTION_64_SIZE 80
+
+struct mach_o_load_command_external
+{
+  unsigned char cmd[4];         /* The type of load command.  */
+  unsigned char cmdsize[4];     /* Size in bytes of entire command.  */
+};
+#define BFD_MACH_O_LC_SIZE 8
+
+struct mach_o_segment_command_32_external
+{
+  unsigned char segname[16];    /* Name of this segment.  */
+  unsigned char vmaddr[4];      /* Virtual memory address of this segment.  */
+  unsigned char vmsize[4];      /* Size there, in bytes.  */
+  unsigned char fileoff[4];     /* Offset in bytes of the data to be mapped.  */
+  unsigned char filesize[4];    /* Size in bytes on disk.  */
+  unsigned char maxprot[4];     /* Maximum permitted vm protection.  */
+  unsigned char initprot[4];    /* Initial vm protection.  */
+  unsigned char nsects[4];      /* Number of sections in this segment.  */
+  unsigned char flags[4];       /* Flags that affect the loading.  */
+};
+#define BFD_MACH_O_LC_SEGMENT_SIZE 56 /* Include the header.  */
+
+struct mach_o_segment_command_64_external
+{
+  unsigned char segname[16];    /* Name of this segment.  */
+  unsigned char vmaddr[8];      /* Virtual memory address of this segment.  */
+  unsigned char vmsize[8];      /* Size there, in bytes.  */
+  unsigned char fileoff[8];     /* Offset in bytes of the data to be mapped.  */
+  unsigned char filesize[8];    /* Size in bytes on disk.  */
+  unsigned char maxprot[4];     /* Maximum permitted vm protection.  */
+  unsigned char initprot[4];    /* Initial vm protection.  */
+  unsigned char nsects[4];      /* Number of sections in this segment.  */
+  unsigned char flags[4];       /* Flags that affect the loading.  */
+};
+#define BFD_MACH_O_LC_SEGMENT_64_SIZE 72 /* Include the header.  */
+
+struct mach_o_reloc_info_external
+{
+  unsigned char r_address[4];
+  unsigned char r_symbolnum[4];
+};
+#define BFD_MACH_O_RELENT_SIZE 8
+
+/* Relocations are based on 'address' being a section offset and an assumption
+   that sections are never more than 2^24-1 bytes in size.  Relocation data
+   also carry information on type/size/PC-relative/extern and whether scattered
+   or not [stored in the MSB of the r_address].  */
+
+#define BFD_MACH_O_SR_SCATTERED		0x80000000
+
+/* For a non-scattered reloc, the relocation info is found in r_symbolnum.
+   Bytes 1 to 3 contain the symbol number (0xffffff, in a non-scattered PAIR).
+   Byte 4 contains the relocation info - but with differing bit-positions
+   dependent on target endian-ness - as below.  */
+
+#define BFD_MACH_O_LE_PCREL		0x01
+#define BFD_MACH_O_LE_LENGTH_SHIFT	1
+#define BFD_MACH_O_LE_EXTERN		0x08
+#define BFD_MACH_O_LE_TYPE_SHIFT	4
+
+#define BFD_MACH_O_BE_PCREL		0x80
+#define BFD_MACH_O_BE_LENGTH_SHIFT	5
+#define BFD_MACH_O_BE_EXTERN		0x10
+#define BFD_MACH_O_BE_TYPE_SHIFT	0
+
+/* The field sizes are the same for both BE and LE.  */
+#define BFD_MACH_O_LENGTH_MASK		0x03
+#define BFD_MACH_O_TYPE_MASK		0x0f
+
+/* For a scattered reloc entry the info is contained in r_address.  There
+   is no need to discriminate on target endian-ness, since the design was
+   arranged to produce the same layout on both.  Scattered relocations are
+   only used for local items, therefore there is no 'extern' field.  */
+
+#define BFD_MACH_O_SR_PCREL		0x40000000
+#define BFD_MACH_O_GET_SR_LENGTH(s)	(((s) >> 28) & 0x3)
+#define BFD_MACH_O_GET_SR_TYPE(s)	(((s) >> 24) & 0x0f)
+#define BFD_MACH_O_GET_SR_ADDRESS(s)	((s) & 0x00ffffff)
+#define BFD_MACH_O_SET_SR_LENGTH(l)	(((l) & 0x3) << 28)
+#define BFD_MACH_O_SET_SR_TYPE(t)	(((t) & 0xf) << 24)
+#define BFD_MACH_O_SET_SR_ADDRESS(s)	((s) & 0x00ffffff)
+
+struct mach_o_symtab_command_external
+{
+  unsigned char symoff[4];	/* File offset of the symbol table.  */
+  unsigned char nsyms[4];	/* Number of symbols.  */
+  unsigned char stroff[4];	/* File offset of the string table.  */
+  unsigned char strsize[4];	/* String table size.  */
+};
+
+struct mach_o_nlist_external
+{
+  unsigned char n_strx[4];
+  unsigned char n_type[1];
+  unsigned char n_sect[1];
+  unsigned char n_desc[2];
+  unsigned char n_value[4];
+};
+#define BFD_MACH_O_NLIST_SIZE 12
+
+struct mach_o_nlist_64_external
+{
+  unsigned char n_strx[4];
+  unsigned char n_type[1];
+  unsigned char n_sect[1];
+  unsigned char n_desc[2];
+  unsigned char n_value[8];
+};
+#define BFD_MACH_O_NLIST_64_SIZE 16
+
+struct mach_o_thread_command_external
+{
+  unsigned char flavour[4];
+  unsigned char count[4];
+};
+
+/* For commands that just have a string or a path.  */
+struct mach_o_str_command_external
+{
+  unsigned char str[4];
+};
+
+struct mach_o_dylib_command_external
+{
+  unsigned char name[4];
+  unsigned char timestamp[4];
+  unsigned char current_version[4];
+  unsigned char compatibility_version[4];
+};
+
+struct mach_o_dysymtab_command_external
+{
+  unsigned char ilocalsym[4];	/* Index of.  */
+  unsigned char nlocalsym[4];	/* Number of.  */
+  unsigned char iextdefsym[4];
+  unsigned char nextdefsym[4];
+  unsigned char iundefsym[4];
+  unsigned char nundefsym[4];
+  unsigned char tocoff[4];
+  unsigned char ntoc[4];
+  unsigned char modtaboff[4];
+  unsigned char nmodtab[4];
+  unsigned char extrefsymoff[4];
+  unsigned char nextrefsyms[4];
+  unsigned char indirectsymoff[4];
+  unsigned char nindirectsyms[4];
+  unsigned char extreloff[4];
+  unsigned char nextrel[4];
+  unsigned char locreloff[4];
+  unsigned char nlocrel[4];
+};
+
+struct mach_o_dylib_module_external
+{
+  unsigned char module_name[4];
+  unsigned char iextdefsym[4];
+  unsigned char nextdefsym[4];
+  unsigned char irefsym[4];
+  unsigned char nrefsym[4];
+  unsigned char ilocalsym[4];
+  unsigned char nlocalsym[4];
+  unsigned char iextrel[4];
+  unsigned char nextrel[4];
+  unsigned char iinit_iterm[4];
+  unsigned char ninit_nterm[4];
+  unsigned char objc_module_info_addr[4];
+  unsigned char objc_module_info_size[4];
+};
+#define BFD_MACH_O_DYLIB_MODULE_SIZE 52
+
+struct mach_o_dylib_module_64_external
+{
+  unsigned char module_name[4];
+  unsigned char iextdefsym[4];
+  unsigned char nextdefsym[4];
+  unsigned char irefsym[4];
+  unsigned char nrefsym[4];
+  unsigned char ilocalsym[4];
+  unsigned char nlocalsym[4];
+  unsigned char iextrel[4];
+  unsigned char nextrel[4];
+  unsigned char iinit_iterm[4];
+  unsigned char ninit_nterm[4];
+  unsigned char objc_module_info_size[4];
+  unsigned char objc_module_info_addr[8];
+};
+#define BFD_MACH_O_DYLIB_MODULE_64_SIZE 56
+
+struct mach_o_dylib_table_of_contents_external
+{
+  unsigned char symbol_index[4];
+  unsigned char module_index[4];
+};
+#define BFD_MACH_O_TABLE_OF_CONTENT_SIZE 8
+
+struct mach_o_linkedit_data_command_external
+{
+  unsigned char dataoff[4];
+  unsigned char datasize[4];
+};
+
+struct mach_o_dyld_info_command_external
+{
+  unsigned char rebase_off[4];
+  unsigned char rebase_size[4];
+  unsigned char bind_off[4];
+  unsigned char bind_size[4];
+  unsigned char weak_bind_off[4];
+  unsigned char weak_bind_size[4];
+  unsigned char lazy_bind_off[4];
+  unsigned char lazy_bind_size[4];
+  unsigned char export_off[4];
+  unsigned char export_size[4];
+};
+
+struct mach_o_prebound_dylib_command_external
+{
+  unsigned char name[4];
+  unsigned char nmodules[4];
+  unsigned char linked_modules[4];
+};
+
+struct mach_o_prebind_cksum_command_external
+{
+  unsigned char cksum[4];
+};
+
+struct mach_o_twolevel_hints_command_external
+{
+  unsigned char offset[4];
+  unsigned char nhints[4];
+};
+
+struct mach_o_version_min_command_external
+{
+  unsigned char version[4];
+  unsigned char reserved[4];
+};
+
+struct mach_o_encryption_info_command_external
+{
+  unsigned char cryptoff[4];	/* File offset of the encrypted area.  */
+  unsigned char cryptsize[4];	/* Size of the encrypted area.  */
+  unsigned char cryptid[4];	/* Encryption method.  */
+};
+
+struct mach_o_encryption_info_64_command_external
+{
+  unsigned char cryptoff[4];	/* File offset of the encrypted area.  */
+  unsigned char cryptsize[4];	/* Size of the encrypted area.  */
+  unsigned char cryptid[4];	/* Encryption method.  */
+  unsigned char pad[4];		/* Pad to make struct size a multiple of 8.  */
+};
+
+struct mach_o_fvmlib_command_external
+{
+  unsigned char name[4];	/* Offset of the name.  */
+  unsigned char minor_version[4];
+  unsigned char header_addr[4];
+};
+
+struct mach_o_entry_point_command_external
+{
+  unsigned char entryoff[8];	/* File offset of the entry point.  */
+  unsigned char stacksize[8];   /* Initial stack size, if no null.  */
+};
+
+struct mach_o_source_version_command_external
+{
+  unsigned char version[8];	/* Version A.B.C.D.E, with 10 bits for B-E,
+				   and 24 bits for A.  */
+};
+
+/* The LD_DATA_IN_CODE command use a linkedit_data_command that points to
+   a table of entries.  */
+
+struct mach_o_data_in_code_entry_external
+{
+  unsigned char offset[4];	/* Offset from the mach_header. */
+  unsigned char length[2];	/* Number of bytes.  */
+  unsigned char kind[2];	/* Kind.  See BFD_MACH_O_DICE_ values.  */
+};
+
+struct mach_o_linker_option_command_external
+{
+  unsigned char count[4];	/* Number of strings.  */
+  /* COUNT null terminated UTF-8 strings, with 0 at the end for padding.  */
+};
+
+struct mach_o_fat_header_external
+{
+  unsigned char magic[4];
+  unsigned char nfat_arch[4];	/* Number of components.  */
+};
+
+struct mach_o_fat_arch_external
+{
+  unsigned char cputype[4];
+  unsigned char cpusubtype[4];
+  unsigned char offset[4];	/* File offset of the member.  */
+  unsigned char size[4];	/* Size of the member.  */
+  unsigned char align[4];	/* Power of 2.  */
+};
+
+struct mach_o_dyld_cache_header_external
+{
+  unsigned char magic[16];
+
+  unsigned char mapping_offset[4];
+  unsigned char mapping_count[4];
+  unsigned char images_offset[4];
+  unsigned char images_count[4];
+
+  unsigned char dyld_base_address[8];
+
+  unsigned char code_signature_offset[8];
+  unsigned char code_signature_size[8];
+
+  unsigned char slide_info_offset[8];
+  unsigned char slide_info_size[8];
+
+  unsigned char local_symbols_offset[8];
+  unsigned char local_symbols_size[8];
+};
+
+struct mach_o_dyld_cache_mapping_info_external
+{
+  unsigned char address[8];
+  unsigned char size[8];
+  unsigned char file_offset[8];
+  unsigned char max_prot[4];
+  unsigned char init_prot[4];
+};
+
+struct mach_o_dyld_cache_image_info_external
+{
+  unsigned char address[8];
+  unsigned char mtime[8];
+  unsigned char inode[8];
+  unsigned char path_file_offset[4];
+  unsigned char pad[4];
+};
+
+
+#endif /* _MACH_O_EXTERNAL_H */
diff --git a/support/sdbinutils/include/mach-o/loader.h b/support/sdbinutils/include/mach-o/loader.h
new file mode 100644
index 0000000..c075a8e
--- /dev/null
+++ b/support/sdbinutils/include/mach-o/loader.h
@@ -0,0 +1,454 @@
+/* Mach-O support for BFD.
+   Copyright (C) 2011-2018 Free Software Foundation, Inc.
+
+   This file is part of BFD, the Binary File Descriptor library.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
+#ifndef _MACH_O_LOADER_H
+#define _MACH_O_LOADER_H
+
+/* Constants for header. */
+
+typedef enum bfd_mach_o_mach_header_magic
+{
+  BFD_MACH_O_MH_MAGIC    = 0xfeedface,
+  BFD_MACH_O_MH_CIGAM    = 0xcefaedfe,
+  BFD_MACH_O_MH_MAGIC_64 = 0xfeedfacf,
+  BFD_MACH_O_MH_CIGAM_64 = 0xcffaedfe
+}
+bfd_mach_o_mach_header_magic;
+
+/* Capability bits in cpu type.  */
+#define BFD_MACH_O_CPU_ARCH_MASK  0xff000000
+#define BFD_MACH_O_CPU_ARCH_ABI64 0x01000000
+#define BFD_MACH_O_CPU_IS64BIT    0x01000000
+
+typedef enum bfd_mach_o_cpu_type
+{
+  BFD_MACH_O_CPU_TYPE_VAX = 1,
+  BFD_MACH_O_CPU_TYPE_MC680x0 = 6,
+  BFD_MACH_O_CPU_TYPE_I386 = 7,
+  BFD_MACH_O_CPU_TYPE_MIPS = 8,
+  BFD_MACH_O_CPU_TYPE_MC98000 = 10,
+  BFD_MACH_O_CPU_TYPE_HPPA = 11,
+  BFD_MACH_O_CPU_TYPE_ARM = 12,
+  BFD_MACH_O_CPU_TYPE_MC88000 = 13,
+  BFD_MACH_O_CPU_TYPE_SPARC = 14,
+  BFD_MACH_O_CPU_TYPE_I860 = 15,
+  BFD_MACH_O_CPU_TYPE_ALPHA = 16,
+  BFD_MACH_O_CPU_TYPE_POWERPC = 18,
+  BFD_MACH_O_CPU_TYPE_POWERPC_64 =
+    (BFD_MACH_O_CPU_TYPE_POWERPC | BFD_MACH_O_CPU_IS64BIT),
+  BFD_MACH_O_CPU_TYPE_X86_64 =
+    (BFD_MACH_O_CPU_TYPE_I386 | BFD_MACH_O_CPU_IS64BIT),
+  BFD_MACH_O_CPU_TYPE_ARM64 =
+    (BFD_MACH_O_CPU_TYPE_ARM | BFD_MACH_O_CPU_IS64BIT)
+}
+bfd_mach_o_cpu_type;
+
+/* Capability bits in cpu subtype.  */
+#define BFD_MACH_O_CPU_SUBTYPE_MASK  0xff000000
+#define BFD_MACH_O_CPU_SUBTYPE_LIB64 0x80000000
+
+typedef enum bfd_mach_o_cpu_subtype
+{
+  /* i386.  */
+  BFD_MACH_O_CPU_SUBTYPE_X86_ALL = 3,
+
+  /* arm.  */
+  BFD_MACH_O_CPU_SUBTYPE_ARM_ALL = 0,
+  BFD_MACH_O_CPU_SUBTYPE_ARM_V4T = 5,
+  BFD_MACH_O_CPU_SUBTYPE_ARM_V6 = 6,
+  BFD_MACH_O_CPU_SUBTYPE_ARM_V5TEJ = 7,
+  BFD_MACH_O_CPU_SUBTYPE_ARM_XSCALE = 8,
+  BFD_MACH_O_CPU_SUBTYPE_ARM_V7 = 9,
+
+  /* arm64.  */
+  BFD_MACH_O_CPU_SUBTYPE_ARM64_ALL = 0,
+  BFD_MACH_O_CPU_SUBTYPE_ARM64_V8 = 1
+}
+bfd_mach_o_cpu_subtype;
+
+typedef enum bfd_mach_o_filetype
+{
+  BFD_MACH_O_MH_OBJECT      = 0x01,
+  BFD_MACH_O_MH_EXECUTE     = 0x02,
+  BFD_MACH_O_MH_FVMLIB      = 0x03,
+  BFD_MACH_O_MH_CORE        = 0x04,
+  BFD_MACH_O_MH_PRELOAD     = 0x05,
+  BFD_MACH_O_MH_DYLIB       = 0x06,
+  BFD_MACH_O_MH_DYLINKER    = 0x07,
+  BFD_MACH_O_MH_BUNDLE      = 0x08,
+  BFD_MACH_O_MH_DYLIB_STUB  = 0x09,
+  BFD_MACH_O_MH_DSYM        = 0x0a,
+  BFD_MACH_O_MH_KEXT_BUNDLE = 0x0b
+}
+bfd_mach_o_filetype;
+
+typedef enum bfd_mach_o_header_flags
+{
+  BFD_MACH_O_MH_NOUNDEFS		= 0x0000001,
+  BFD_MACH_O_MH_INCRLINK		= 0x0000002,
+  BFD_MACH_O_MH_DYLDLINK		= 0x0000004,
+  BFD_MACH_O_MH_BINDATLOAD		= 0x0000008,
+  BFD_MACH_O_MH_PREBOUND		= 0x0000010,
+  BFD_MACH_O_MH_SPLIT_SEGS		= 0x0000020,
+  BFD_MACH_O_MH_LAZY_INIT		= 0x0000040,
+  BFD_MACH_O_MH_TWOLEVEL		= 0x0000080,
+  BFD_MACH_O_MH_FORCE_FLAT		= 0x0000100,
+  BFD_MACH_O_MH_NOMULTIDEFS		= 0x0000200,
+  BFD_MACH_O_MH_NOFIXPREBINDING		= 0x0000400,
+  BFD_MACH_O_MH_PREBINDABLE		= 0x0000800,
+  BFD_MACH_O_MH_ALLMODSBOUND		= 0x0001000,
+  BFD_MACH_O_MH_SUBSECTIONS_VIA_SYMBOLS = 0x0002000,
+  BFD_MACH_O_MH_CANONICAL		= 0x0004000,
+  BFD_MACH_O_MH_WEAK_DEFINES		= 0x0008000,
+  BFD_MACH_O_MH_BINDS_TO_WEAK		= 0x0010000,
+  BFD_MACH_O_MH_ALLOW_STACK_EXECUTION	= 0x0020000,
+  BFD_MACH_O_MH_ROOT_SAFE		= 0x0040000,
+  BFD_MACH_O_MH_SETUID_SAFE		= 0x0080000,
+  BFD_MACH_O_MH_NO_REEXPORTED_DYLIBS	= 0x0100000,
+  BFD_MACH_O_MH_PIE			= 0x0200000,
+  BFD_MACH_O_MH_DEAD_STRIPPABLE_DYLIB   = 0x0400000,
+  BFD_MACH_O_MH_HAS_TLV_DESCRIPTORS     = 0x0800000,
+  BFD_MACH_O_MH_NO_HEAP_EXECUTION       = 0x1000000,
+  BFD_MACH_O_MH_APP_EXTENSION_SAFE      = 0x2000000
+}
+bfd_mach_o_header_flags;
+
+/* Load command constants.  */
+#define BFD_MACH_O_LC_REQ_DYLD 0x80000000
+
+typedef enum bfd_mach_o_load_command_type
+{
+  BFD_MACH_O_LC_SEGMENT = 0x1,		/* File segment to be mapped.  */
+  BFD_MACH_O_LC_SYMTAB = 0x2,		/* Link-edit stab symbol table info (obsolete).  */
+  BFD_MACH_O_LC_SYMSEG = 0x3,		/* Link-edit gdb symbol table info.  */
+  BFD_MACH_O_LC_THREAD = 0x4,		/* Thread.  */
+  BFD_MACH_O_LC_UNIXTHREAD = 0x5,	/* UNIX thread (includes a stack).  */
+  BFD_MACH_O_LC_LOADFVMLIB = 0x6,	/* Load a fixed VM shared library.  */
+  BFD_MACH_O_LC_IDFVMLIB = 0x7,		/* Fixed VM shared library id.  */
+  BFD_MACH_O_LC_IDENT = 0x8,		/* Object identification information (obsolete).  */
+  BFD_MACH_O_LC_FVMFILE = 0x9,		/* Fixed VM file inclusion.  */
+  BFD_MACH_O_LC_PREPAGE = 0xa,		/* Prepage command (internal use).  */
+  BFD_MACH_O_LC_DYSYMTAB = 0xb,		/* Dynamic link-edit symbol table info.  */
+  BFD_MACH_O_LC_LOAD_DYLIB = 0xc,	/* Load a dynamically linked shared library.  */
+  BFD_MACH_O_LC_ID_DYLIB = 0xd,		/* Dynamically linked shared lib identification.  */
+  BFD_MACH_O_LC_LOAD_DYLINKER = 0xe,	/* Load a dynamic linker.  */
+  BFD_MACH_O_LC_ID_DYLINKER = 0xf,	/* Dynamic linker identification.  */
+  BFD_MACH_O_LC_PREBOUND_DYLIB = 0x10,	/* Modules prebound for a dynamically.  */
+  BFD_MACH_O_LC_ROUTINES = 0x11,	/* Image routines.  */
+  BFD_MACH_O_LC_SUB_FRAMEWORK = 0x12,	/* Sub framework.  */
+  BFD_MACH_O_LC_SUB_UMBRELLA = 0x13,	/* Sub umbrella.  */
+  BFD_MACH_O_LC_SUB_CLIENT = 0x14,	/* Sub client.  */
+  BFD_MACH_O_LC_SUB_LIBRARY = 0x15,   	/* Sub library.  */
+  BFD_MACH_O_LC_TWOLEVEL_HINTS = 0x16,	/* Two-level namespace lookup hints.  */
+  BFD_MACH_O_LC_PREBIND_CKSUM = 0x17, 	/* Prebind checksum.  */
+  /* Load a dynamically linked shared library that is allowed to be
+       missing (weak).  */
+  BFD_MACH_O_LC_LOAD_WEAK_DYLIB = 0x18,
+  BFD_MACH_O_LC_SEGMENT_64 = 0x19,	/* 64-bit segment of this file to be
+                                           mapped.  */
+  BFD_MACH_O_LC_ROUTINES_64 = 0x1a,     /* Address of the dyld init routine
+                                           in a dylib.  */
+  BFD_MACH_O_LC_UUID = 0x1b,            /* 128-bit UUID of the executable.  */
+  BFD_MACH_O_LC_RPATH = 0x1c,		/* Run path addiions.  */
+  BFD_MACH_O_LC_CODE_SIGNATURE = 0x1d,	/* Local of code signature.  */
+  BFD_MACH_O_LC_SEGMENT_SPLIT_INFO = 0x1e, /* Local of info to split seg.  */
+  BFD_MACH_O_LC_REEXPORT_DYLIB = 0x1f,  /* Load and re-export lib.  */
+  BFD_MACH_O_LC_LAZY_LOAD_DYLIB = 0x20, /* Delay load of lib until use.  */
+  BFD_MACH_O_LC_ENCRYPTION_INFO = 0x21, /* Encrypted segment info.  */
+  BFD_MACH_O_LC_DYLD_INFO = 0x22,	/* Compressed dyld information.  */
+  BFD_MACH_O_LC_LOAD_UPWARD_DYLIB = 0x23, /* Load upward dylib.  */
+  BFD_MACH_O_LC_VERSION_MIN_MACOSX = 0x24,   /* Minimal MacOSX version.  */
+  BFD_MACH_O_LC_VERSION_MIN_IPHONEOS = 0x25, /* Minimal IOS version.  */
+  BFD_MACH_O_LC_FUNCTION_STARTS = 0x26,  /* Compressed table of func start.  */
+  BFD_MACH_O_LC_DYLD_ENVIRONMENT = 0x27, /* Env variable string for dyld.  */
+  BFD_MACH_O_LC_MAIN = 0x28,             /* Entry point.  */
+  BFD_MACH_O_LC_DATA_IN_CODE = 0x29,     /* Table of non-instructions.  */
+  BFD_MACH_O_LC_SOURCE_VERSION = 0x2a,   /* Source version.  */
+  BFD_MACH_O_LC_DYLIB_CODE_SIGN_DRS = 0x2b, /* DRs from dylibs.  */
+  BFD_MACH_O_LC_ENCRYPTION_INFO_64 = 0x2c, /* Encrypted 64 bit seg info.  */
+  BFD_MACH_O_LC_LINKER_OPTIONS = 0x2d,	/* Linker options.  */
+  BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT = 0x2e, /* Optimization hints.  */
+  BFD_MACH_O_LC_VERSION_MIN_WATCHOS = 0x30 /* Minimal WatchOS version.  */
+}
+bfd_mach_o_load_command_type;
+
+/* Section constants.  */
+/* Constants for the type of a section.  */
+
+typedef enum bfd_mach_o_section_type
+{
+  /* Regular section.  */
+  BFD_MACH_O_S_REGULAR = 0x0,
+
+  /* Zero fill on demand section.  */
+  BFD_MACH_O_S_ZEROFILL = 0x1,
+
+  /* Section with only literal C strings.  */
+  BFD_MACH_O_S_CSTRING_LITERALS = 0x2,
+
+  /* Section with only 4 byte literals.  */
+  BFD_MACH_O_S_4BYTE_LITERALS = 0x3,
+
+  /* Section with only 8 byte literals.  */
+  BFD_MACH_O_S_8BYTE_LITERALS = 0x4,
+
+  /* Section with only pointers to literals.  */
+  BFD_MACH_O_S_LITERAL_POINTERS = 0x5,
+
+  /* For the two types of symbol pointers sections and the symbol stubs
+     section they have indirect symbol table entries.  For each of the
+     entries in the section the indirect symbol table entries, in
+     corresponding order in the indirect symbol table, start at the index
+     stored in the reserved1 field of the section structure.  Since the
+     indirect symbol table entries correspond to the entries in the
+     section the number of indirect symbol table entries is inferred from
+     the size of the section divided by the size of the entries in the
+     section.  For symbol pointers sections the size of the entries in
+     the section is 4 bytes and for symbol stubs sections the byte size
+     of the stubs is stored in the reserved2 field of the section
+     structure.  */
+
+  /* Section with only non-lazy symbol pointers.  */
+  BFD_MACH_O_S_NON_LAZY_SYMBOL_POINTERS = 0x6,
+
+  /* Section with only lazy symbol pointers.  */
+  BFD_MACH_O_S_LAZY_SYMBOL_POINTERS = 0x7,
+
+  /* Section with only symbol stubs, byte size of stub in the reserved2
+     field.  */
+  BFD_MACH_O_S_SYMBOL_STUBS = 0x8,
+
+  /* Section with only function pointers for initialization.  */
+  BFD_MACH_O_S_MOD_INIT_FUNC_POINTERS = 0x9,
+
+  /* Section with only function pointers for termination.  */
+  BFD_MACH_O_S_MOD_FINI_FUNC_POINTERS = 0xa,
+
+  /* Section contains symbols that are coalesced by the linkers.  */
+  BFD_MACH_O_S_COALESCED = 0xb,
+
+  /* Zero fill on demand section (possibly larger than 4 GB).  */
+  BFD_MACH_O_S_GB_ZEROFILL = 0xc,
+
+  /* Section with only pairs of function pointers for interposing.  */
+  BFD_MACH_O_S_INTERPOSING = 0xd,
+
+  /* Section with only 16 byte literals.  */
+  BFD_MACH_O_S_16BYTE_LITERALS = 0xe,
+
+  /* Section contains DTrace Object Format.  */
+  BFD_MACH_O_S_DTRACE_DOF = 0xf,
+
+  /* Section with only lazy symbol pointers to lazy loaded dylibs.  */
+  BFD_MACH_O_S_LAZY_DYLIB_SYMBOL_POINTERS = 0x10
+}
+bfd_mach_o_section_type;
+
+/* The flags field of a section structure is separated into two parts a section
+   type and section attributes.  The section types are mutually exclusive (it
+   can only have one type) but the section attributes are not (it may have more
+   than one attribute).  */
+
+#define BFD_MACH_O_SECTION_TYPE_MASK        0x000000ff
+
+/* Constants for the section attributes part of the flags field of a section
+   structure.  */
+#define BFD_MACH_O_SECTION_ATTRIBUTES_MASK  0xffffff00
+/* System setable attributes.  */
+#define BFD_MACH_O_SECTION_ATTRIBUTES_SYS   0x00ffff00
+/* User attributes.  */
+#define BFD_MACH_O_SECTION_ATTRIBUTES_USR   0xff000000
+
+typedef enum bfd_mach_o_section_attribute
+{
+  /* Section has no specified attibutes.  */
+  BFD_MACH_O_S_ATTR_NONE              = 0,
+
+  /* Section has local relocation entries.  */
+  BFD_MACH_O_S_ATTR_LOC_RELOC         = 0x00000100,
+
+  /* Section has external relocation entries.  */
+  BFD_MACH_O_S_ATTR_EXT_RELOC         = 0x00000200,
+
+  /* Section contains some machine instructions.  */
+  BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS = 0x00000400,
+
+  /* A debug section.  */
+  BFD_MACH_O_S_ATTR_DEBUG             = 0x02000000,
+
+  /* Used with i386 stubs.  */
+  BFD_MACH_O_S_SELF_MODIFYING_CODE    = 0x04000000,
+
+  /* Blocks are live if they reference live blocks.  */
+  BFD_MACH_O_S_ATTR_LIVE_SUPPORT      = 0x08000000,
+
+  /* No dead stripping.  */
+  BFD_MACH_O_S_ATTR_NO_DEAD_STRIP     = 0x10000000,
+
+  /* Section symbols can be stripped in files with MH_DYLDLINK flag.  */
+  BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS = 0x20000000,
+
+  /* Section contains coalesced symbols that are not to be in the TOC of an
+     archive.  */
+  BFD_MACH_O_S_ATTR_NO_TOC            = 0x40000000,
+
+  /* Section contains only true machine instructions.  */
+  BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS = 0x80000000
+}
+bfd_mach_o_section_attribute;
+
+/* Symbol constants.  */
+
+/* Symbol n_type values.  */
+#define BFD_MACH_O_N_STAB  0xe0	/* If any of these bits set, a symbolic debugging entry.  */
+#define BFD_MACH_O_N_PEXT  0x10	/* Private external symbol bit.  */
+#define BFD_MACH_O_N_TYPE  0x0e	/* Mask for the type bits.  */
+#define BFD_MACH_O_N_EXT   0x01	/* External symbol bit, set for external symbols.  */
+#define BFD_MACH_O_N_UNDF  0x00	/* Undefined, n_sect == NO_SECT.  */
+#define BFD_MACH_O_N_ABS   0x02	/* Absolute, n_sect == NO_SECT.  */
+#define BFD_MACH_O_N_INDR  0x0a	/* Indirect.  */
+#define BFD_MACH_O_N_PBUD  0x0c /* Prebound undefined (defined in a dylib).  */
+#define BFD_MACH_O_N_SECT  0x0e	/* Defined in section number n_sect.  */
+
+#define BFD_MACH_O_NO_SECT 0	/* Symbol not in any section of the image.  */
+
+/* Symbol n_desc reference flags.  */
+#define BFD_MACH_O_REFERENCE_MASK 				0x07
+#define BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY		0x00
+#define BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY		0x01
+#define BFD_MACH_O_REFERENCE_FLAG_DEFINED			0x02
+#define BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED		0x03
+#define BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY	0x04
+#define BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY	0x05
+
+#define BFD_MACH_O_REFERENCED_DYNAMICALLY			0x10
+#define BFD_MACH_O_N_DESC_DISCARDED				0x20
+#define BFD_MACH_O_N_NO_DEAD_STRIP				0x20
+#define BFD_MACH_O_N_WEAK_REF					0x40
+#define BFD_MACH_O_N_WEAK_DEF					0x80
+#define BFD_MACH_O_N_REF_TO_WEAK				0x80
+
+#define BFD_MACH_O_N_ARM_THUMB_DEF				0x08
+#define BFD_MACH_O_N_SYMBOL_RESOLVER				0x100
+
+#define BFD_MACH_O_INDIRECT_SYM_LOCAL			0x80000000
+#define BFD_MACH_O_INDIRECT_SYM_ABS			0x40000000
+
+/* Constants for dyld info rebase.  */
+#define BFD_MACH_O_REBASE_OPCODE_MASK     0xf0
+#define BFD_MACH_O_REBASE_IMMEDIATE_MASK  0x0f
+
+/* The rebase opcodes.  */
+#define BFD_MACH_O_REBASE_OPCODE_DONE                               0x00
+#define BFD_MACH_O_REBASE_OPCODE_SET_TYPE_IMM                       0x10
+#define BFD_MACH_O_REBASE_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB        0x20
+#define BFD_MACH_O_REBASE_OPCODE_ADD_ADDR_ULEB                      0x30
+#define BFD_MACH_O_REBASE_OPCODE_ADD_ADDR_IMM_SCALED                0x40
+#define BFD_MACH_O_REBASE_OPCODE_DO_REBASE_IMM_TIMES                0x50
+#define BFD_MACH_O_REBASE_OPCODE_DO_REBASE_ULEB_TIMES               0x60
+#define BFD_MACH_O_REBASE_OPCODE_DO_REBASE_ADD_ADDR_ULEB            0x70
+#define BFD_MACH_O_REBASE_OPCODE_DO_REBASE_ULEB_TIMES_SKIPPING_ULEB 0x80
+
+/* The rebase type.  */
+#define BFD_MACH_O_REBASE_TYPE_POINTER            1
+#define BFD_MACH_O_REBASE_TYPE_TEXT_ABSOLUTE32    2
+#define BFD_MACH_O_REBASE_TYPE_TEXT_PCREL32       3
+
+/* Constants for dyld info bind.  */
+#define BFD_MACH_O_BIND_OPCODE_MASK    0xf0
+#define BFD_MACH_O_BIND_IMMEDIATE_MASK 0x0f
+
+/* The bind opcodes.  */
+#define BFD_MACH_O_BIND_OPCODE_DONE                   	      	 0x00
+#define BFD_MACH_O_BIND_OPCODE_SET_DYLIB_ORDINAL_IMM  	      	 0x10
+#define BFD_MACH_O_BIND_OPCODE_SET_DYLIB_ORDINAL_ULEB 	      	 0x20
+#define BFD_MACH_O_BIND_OPCODE_SET_DYLIB_SPECIAL_IMM  	      	 0x30
+#define BFD_MACH_O_BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM 	 0x40
+#define BFD_MACH_O_BIND_OPCODE_SET_TYPE_IMM                  	 0x50
+#define BFD_MACH_O_BIND_OPCODE_SET_ADDEND_SLEB               	 0x60
+#define BFD_MACH_O_BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB   	 0x70
+#define BFD_MACH_O_BIND_OPCODE_ADD_ADDR_ULEB                 	 0x80
+#define BFD_MACH_O_BIND_OPCODE_DO_BIND                       	 0x90
+#define BFD_MACH_O_BIND_OPCODE_DO_BIND_ADD_ADDR_ULEB         	 0xa0
+#define BFD_MACH_O_BIND_OPCODE_DO_BIND_ADD_ADDR_IMM_SCALED   	 0xb0
+#define BFD_MACH_O_BIND_OPCODE_DO_BIND_ULEB_TIMES_SKIPPING_ULEB 0xc0
+
+/* The bind types.  */
+#define BFD_MACH_O_BIND_TYPE_POINTER            1
+#define BFD_MACH_O_BIND_TYPE_TEXT_ABSOLUTE32    2
+#define BFD_MACH_O_BIND_TYPE_TEXT_PCREL32       3
+
+/* The special dylib.  */
+#define BFD_MACH_O_BIND_SPECIAL_DYLIB_SELF             0
+#define BFD_MACH_O_BIND_SPECIAL_DYLIB_MAIN_EXECUTABLE -1
+#define BFD_MACH_O_BIND_SPECIAL_DYLIB_FLAT_LOOKUP     -2
+
+/* Constants for dyld info export.  */
+#define BFD_MACH_O_EXPORT_SYMBOL_FLAGS_KIND_MASK            0x03
+#define BFD_MACH_O_EXPORT_SYMBOL_FLAGS_KIND_REGULAR         0x00
+#define BFD_MACH_O_EXPORT_SYMBOL_FLAGS_KIND_THREAD_LOCAL    0x01
+#define BFD_MACH_O_EXPORT_SYMBOL_FLAGS_WEAK_DEFINITION      0x04
+#define BFD_MACH_O_EXPORT_SYMBOL_FLAGS_REEXPORT             0x08
+#define BFD_MACH_O_EXPORT_SYMBOL_FLAGS_STUB_AND_RESOLVER    0x10
+
+/* Constants for DATA_IN_CODE entries.  */
+typedef enum bfd_mach_o_data_in_code_entry_kind
+{
+  BFD_MACH_O_DICE_KIND_DATA         = 0x0001, /* Data */
+  BFD_MACH_O_DICE_JUMP_TABLES8      = 0x0002, /* 1 byte jump tables.  */
+  BFD_MACH_O_DICE_JUMP_TABLES16     = 0x0003, /* 2 bytes.  */
+  BFD_MACH_O_DICE_JUMP_TABLES32     = 0x0004, /* 4 bytes.  */
+  BFD_MACH_O_DICE_ABS_JUMP_TABLES32 = 0x0005  /* Absolute jump table.  */
+} bfd_mach_o_data_in_code_entry_kind;
+
+/* Thread constants.  */
+
+typedef enum bfd_mach_o_ppc_thread_flavour
+{
+  BFD_MACH_O_PPC_THREAD_STATE      = 1,
+  BFD_MACH_O_PPC_FLOAT_STATE       = 2,
+  BFD_MACH_O_PPC_EXCEPTION_STATE   = 3,
+  BFD_MACH_O_PPC_VECTOR_STATE      = 4,
+  BFD_MACH_O_PPC_THREAD_STATE64    = 5,
+  BFD_MACH_O_PPC_EXCEPTION_STATE64 = 6,
+  BFD_MACH_O_PPC_THREAD_STATE_NONE = 7
+}
+bfd_mach_o_ppc_thread_flavour;
+
+/* Defined in <mach/i386/thread_status.h> */
+typedef enum bfd_mach_o_i386_thread_flavour
+{
+  BFD_MACH_O_x86_THREAD_STATE32    = 1,
+  BFD_MACH_O_x86_FLOAT_STATE32     = 2,
+  BFD_MACH_O_x86_EXCEPTION_STATE32 = 3,
+  BFD_MACH_O_x86_THREAD_STATE64    = 4,
+  BFD_MACH_O_x86_FLOAT_STATE64     = 5,
+  BFD_MACH_O_x86_EXCEPTION_STATE64 = 6,
+  BFD_MACH_O_x86_THREAD_STATE      = 7,
+  BFD_MACH_O_x86_FLOAT_STATE       = 8,
+  BFD_MACH_O_x86_EXCEPTION_STATE   = 9,
+  BFD_MACH_O_x86_DEBUG_STATE32     = 10,
+  BFD_MACH_O_x86_DEBUG_STATE64     = 11,
+  BFD_MACH_O_x86_DEBUG_STATE       = 12,
+  BFD_MACH_O_x86_THREAD_STATE_NONE = 13
+}
+bfd_mach_o_i386_thread_flavour;
+
+#endif /* _MACH_O_LOADER_H */
diff --git a/support/sdbinutils/include/mach-o/reloc.h b/support/sdbinutils/include/mach-o/reloc.h
new file mode 100644
index 0000000..10dc5dc
--- /dev/null
+++ b/support/sdbinutils/include/mach-o/reloc.h
@@ -0,0 +1,32 @@
+/* Mach-O support for BFD.
+   Copyright (C) 2011-2018 Free Software Foundation, Inc.
+
+   This file is part of BFD, the Binary File Descriptor library.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
+#ifndef _MACH_O_RELOC_H
+#define _MACH_O_RELOC_H
+
+/* Generic relocation types (used by i386).  */
+#define BFD_MACH_O_GENERIC_RELOC_VANILLA 	0
+#define BFD_MACH_O_GENERIC_RELOC_PAIR	 	1
+#define BFD_MACH_O_GENERIC_RELOC_SECTDIFF	2
+#define BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR	3
+#define BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF	4
+#define BFD_MACH_O_GENERIC_RELOC_TLV		5
+
+#endif /* _MACH_O_RELOC_H */
diff --git a/support/sdbinutils/include/mach-o/unwind.h b/support/sdbinutils/include/mach-o/unwind.h
new file mode 100644
index 0000000..da64c16
--- /dev/null
+++ b/support/sdbinutils/include/mach-o/unwind.h
@@ -0,0 +1,228 @@
+/* Mach-O compact unwind encoding.
+   Copyright (C) 2014-2018 Free Software Foundation, Inc.
+
+   This file is part of BFD, the Binary File Descriptor library.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
+#ifndef _MACH_O_UNWIND_H
+#define _MACH_O_UNWIND_H
+
+/* Encodings bits for all cpus.  */
+#define MACH_O_UNWIND_IS_NOT_FUNCTION_START 0x80000000
+#define MACH_O_UNWIND_HAS_LSDA              0x40000000
+#define MACH_O_UNWIND_PERSONALITY_MASK      0x30000000
+#define MACH_O_UNWIND_PERSONALITY_SHIFT     28
+
+/* Encodings for x86-64.  */
+
+/* Kind of encoding (4 bits).  */
+#define MACH_O_UNWIND_X86_64_MODE_MASK       0x0f000000
+
+/* Frame is RBP based, using the standard sequence: push %rbp; mov %rsp, %rbp.
+   Non-volatile registers must be saved in the stack starting at %rbp-8 to
+   %rbp-2040 (offset is encoded in offset bits * 8).  Registers saved are
+   encoded in registers bits, 3 bits per register.  */
+#define MACH_O_UNWIND_X86_64_MODE_RBP_FRAME  0x01000000
+#define  MACH_O_UNWIND_X86_64_RBP_FRAME_REGSITERS 0x00007FFF
+#define  MACH_O_UNWIND_X86_64_RBP_FRAME_OFFSET    0x00FF0000
+
+/* Frameless function, with a small stack size.  */
+#define MACH_O_UNWIND_X86_64_MODE_STACK_IMMD 0x02000000
+#define  MACH_O_UNWIND_X86_64_FRAMELESS_STACK_SIZE      0x00FF0000
+#define  MACH_O_UNWIND_X86_64_FRAMELESS_REG_COUNT       0x00001C00
+#define  MACH_O_UNWIND_X86_64_FRAMELESS_REG_PERMUTATION 0x000003FF
+
+/* Frameless function, with a larger stack size. The stack size is the sum
+   of the X in subq $X,%rsp (address of X is at function + stack size bits)
+   and stack adjust.  */
+#define MACH_O_UNWIND_X86_64_MODE_STACK_IND          0x03000000
+#define  MACH_O_UNWIND_X86_64_FRAMELESS_STACK_ADJUST 0x0000E000
+
+/* Use dwarf.  */
+#define MACH_O_UNWIND_X86_64_MODE_DWARF      0x04000000
+#define  MACH_O_UNWIND_X86_64_DWARF_SECTION_OFFSET 0x00ffffff
+
+/* Registers.  */
+#define MACH_O_UNWIND_X86_64_REG_NONE 0
+#define MACH_O_UNWIND_X86_64_REG_RBX 1
+#define MACH_O_UNWIND_X86_64_REG_R12 2
+#define MACH_O_UNWIND_X86_64_REG_R13 3
+#define MACH_O_UNWIND_X86_64_REG_R14 4
+#define MACH_O_UNWIND_X86_64_REG_R15 5
+#define MACH_O_UNWIND_X86_64_REG_RBP 6
+
+/* Encodings for x86 (almot the same as x86-64).  */
+
+/* Kind of encoding (4 bits).  */
+#define MACH_O_UNWIND_X86_MODE_MASK       0x0f000000
+
+/* Frame is EBP based, using the standard sequence: push %ebp; mov %esp, %ebp.
+   Non-volatile registers must be saved in the stack starting at %ebp-4 to
+   %ebp-240 (offset is encoded in offset bits * 4).  Registers saved are
+   encoded in registers bits, 3 bits per register.  */
+#define MACH_O_UNWIND_X86_MODE_EBP_FRAME  0x01000000
+#define  MACH_O_UNWIND_X86_EBP_FRAME_REGSITERS 0x00007FFF
+#define  MACH_O_UNWIND_X86_EBP_FRAME_OFFSET    0x00FF0000
+
+/* Frameless function, with a small stack size.  */
+#define MACH_O_UNWIND_X86_MODE_STACK_IMMD 0x02000000
+#define  MACH_O_UNWIND_X86_FRAMELESS_STACK_SIZE      0x00FF0000
+#define  MACH_O_UNWIND_X86_FRAMELESS_REG_COUNT       0x00001C00
+#define  MACH_O_UNWIND_X86_FRAMELESS_REG_PERMUTATION 0x000003FF
+
+/* Frameless function, with a larger stack size. The stack size is the sum
+   of the X in subq $X,%esp (address of X is at function + stack size bits)
+   and stack adjust.  */
+#define MACH_O_UNWIND_X86_MODE_STACK_IND          0x03000000
+#define  MACH_O_UNWIND_X86_FRAMELESS_STACK_ADJUST 0x0000E000
+
+/* Use dwarf.  */
+#define MACH_O_UNWIND_X86_MODE_DWARF      0x04000000
+#define  MACH_O_UNWIND_X86_DWARF_SECTION_OFFSET 0x00ffffff
+
+/* Registers.  */
+#define MACH_O_UNWIND_X86_REG_NONE 0
+#define MACH_O_UNWIND_X86_REG_EBX 1
+#define MACH_O_UNWIND_X86_REG_ECX 2
+#define MACH_O_UNWIND_X86_REG_EDX 3
+#define MACH_O_UNWIND_X86_REG_EDI 4
+#define MACH_O_UNWIND_X86_REG_ESI 5
+#define MACH_O_UNWIND_X86_REG_EBP 6
+
+/* Encodings for arm64.  */
+
+#define MACH_O_UNWIND_ARM64_MODE_MASK		0x0f000000
+
+/* Leaf function:  FP/LR are *not* saved, none or some non-volatile registers
+   are saved, stack is allocated.  The size of the frame (register saved and
+   memory) is encoded in STACK_SIZE in 16 byte units.  */
+#define MACH_O_UNWIND_ARM64_MODE_FRAMELESS	0x02000000
+
+#define MACH_O_UNWIND_ARM64_MODE_DWARF		0x03000000
+
+/* Standard frame: FP/LR are pushed, SP is copied to FP, then non-volatile
+   registers are saved.  */
+#define MACH_O_UNWIND_ARM64_MODE_FRAME		0x04000000
+
+/* Registers (for FRAME).  */
+#define MACH_O_UNWIND_ARM64_FRAME_X19_X20_PAIR	0x00000001
+#define MACH_O_UNWIND_ARM64_FRAME_X21_X22_PAIR	0x00000002
+#define MACH_O_UNWIND_ARM64_FRAME_X23_X24_PAIR	0x00000004
+#define MACH_O_UNWIND_ARM64_FRAME_X25_X26_PAIR	0x00000008
+#define MACH_O_UNWIND_ARM64_FRAME_X27_X28_PAIR	0x00000010
+#define MACH_O_UNWIND_ARM64_FRAME_D8_D9_PAIR	0x00000100
+#define MACH_O_UNWIND_ARM64_FRAME_D10_D11_PAIR	0x00000200
+#define MACH_O_UNWIND_ARM64_FRAME_D12_D13_PAIR	0x00000400
+#define MACH_O_UNWIND_ARM64_FRAME_D14_D15_PAIR	0x00000800
+
+#define MACH_O_UNWIND_ARM64_FRAMELESS_STACK_SIZE_MASK 0x00fff000
+#define MACH_O_UNWIND_ARM64_DWARF_SECTION_OFFSET 0x00ffffff
+
+/* Entry in object file (in __LD,__compact_unwind section).  */
+
+struct mach_o_compact_unwind_32
+{
+  unsigned char start[4];
+  unsigned char length[4];
+  unsigned char encoding[4];
+  unsigned char personality[4];
+  unsigned char lsda[4];
+};
+
+struct mach_o_compact_unwind_64
+{
+  unsigned char start[8];
+  unsigned char length[4];
+  unsigned char encoding[4];
+  unsigned char personality[8];
+  unsigned char lsda[8];
+};
+
+/* Header in images (in __TEXT,__unwind_info).  */
+
+#define MACH_O_UNWIND_SECTION_VERSION 1 /* Current verion in header.  */
+struct mach_o_unwind_info_header
+{
+  unsigned char version[4];	/* Currently MACH_O_UNWIND_SECTION_VERSION. */
+  unsigned char encodings_array_offset[4];
+  unsigned char encodings_array_count[4];
+  unsigned char personality_array_offset[4];
+  unsigned char personality_array_count[4];
+  unsigned char index_offset[4];
+  unsigned char index_count[4];
+  /* Followed by:
+     - encodings array
+       These are the encodings shared, for index < encoding_array_count
+     - personality array
+       count given by personality_array_count
+     - index entries
+       count given by index_count
+     - lsda index entries
+       last offset given by lsda offset of last index_entry.
+  */
+};
+
+struct mach_o_unwind_index_entry
+{
+  unsigned char function_offset[4];
+  unsigned char second_level_offset[4];
+  unsigned char lsda_index_offset[4];
+};
+
+struct mach_o_unwind_lsda_index_entry
+{
+  unsigned char function_offset[4];
+  unsigned char lsda_offset[4];
+};
+
+/* Second level index pages.  */
+
+#define MACH_O_UNWIND_SECOND_LEVEL_REGULAR 2
+struct mach_o_unwind_regular_second_level_page_header
+{
+  unsigned char kind[4];
+  unsigned char entry_page_offset[2];
+  unsigned char entry_count[2];
+  /* Array of entries.  */
+};
+
+struct mach_o_unwind_regular_second_level_entry
+{
+  unsigned char function_offset[4];
+  unsigned char encoding[4];
+};
+
+#define MACH_O_UNWIND_SECOND_LEVEL_COMPRESSED 3
+struct mach_o_unwind_compressed_second_level_page_header
+{
+  unsigned char kind[4];
+  unsigned char entry_page_offset[2];
+  unsigned char entry_count[2];
+  unsigned char encodings_offset[2];
+  unsigned char encodings_count[2];
+  /* Followed by entries array (one word, see below).  */
+  /* Followed by (non-common) encodings array.  */
+};
+
+/* Compressed entries are one word, containing function offset and encoding
+   index.  */
+#define MACH_O_UNWIND_INFO_COMPRESSED_ENTRY_FUNC_OFFSET(en) \
+   ((en) & 0x00FFFFFF)
+#define MACH_O_UNWIND_INFO_COMPRESSED_ENTRY_ENCODING_INDEX(en) \
+   (((en) >> 24) & 0xFF)
+
+#endif /* _MACH_O_UNWIND_H */
diff --git a/support/sdbinutils/include/mach-o/x86-64.h b/support/sdbinutils/include/mach-o/x86-64.h
new file mode 100644
index 0000000..6f41d7c
--- /dev/null
+++ b/support/sdbinutils/include/mach-o/x86-64.h
@@ -0,0 +1,36 @@
+/* Mach-O support for BFD.
+   Copyright (C) 2011-2018 Free Software Foundation, Inc.
+
+   This file is part of BFD, the Binary File Descriptor library.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
+#ifndef _MACH_O_X86_64_H
+#define _MACH_O_X86_64_H
+
+/* X86-64 relocations.  */
+#define BFD_MACH_O_X86_64_RELOC_UNSIGNED   0 /* Absolute addresses.  */
+#define BFD_MACH_O_X86_64_RELOC_SIGNED     1 /* 32-bit disp.  */
+#define BFD_MACH_O_X86_64_RELOC_BRANCH     2 /* 32-bit pcrel disp.  */
+#define BFD_MACH_O_X86_64_RELOC_GOT_LOAD   3 /* Movq load of a GOT entry.  */
+#define BFD_MACH_O_X86_64_RELOC_GOT        4 /* GOT reference.  */
+#define BFD_MACH_O_X86_64_RELOC_SUBTRACTOR 5 /* Symbol difference.  */
+#define BFD_MACH_O_X86_64_RELOC_SIGNED_1   6 /* 32-bit signed disp -1.  */
+#define BFD_MACH_O_X86_64_RELOC_SIGNED_2   7 /* 32-bit signed disp -2.  */
+#define BFD_MACH_O_X86_64_RELOC_SIGNED_4   8 /* 32-bit signed disp -4.  */
+#define BFD_MACH_O_X86_64_RELOC_TLV	   9 /* Thread local variables.  */
+
+#endif /* _MACH_O_X86_64_H */