[neon/qt/pyside2/Neon/release] debian/patches: Revert "Drop update-patchelf.patch, not needed with system patchelf."
Dmitry Shachnev
null at kde.org
Thu Jul 25 03:06:04 BST 2024
Git commit 79b2dd9a20347b125c9d11cfb914dd0d5edc6756 by Dmitry Shachnev.
Committed on 24/01/2024 at 20:15.
Pushed by carlosdem into branch 'Neon/release'.
Revert "Drop update-patchelf.patch, not needed with system patchelf."
This reverts commit 2defb818b86af16a1f3b75b12af32b602004d132.
M +1 -0 debian/patches/series
A +3117 -0 debian/patches/update-patchelf.patch
https://invent.kde.org/neon/qt/pyside2/-/commit/79b2dd9a20347b125c9d11cfb914dd0d5edc6756
diff --git a/debian/patches/series b/debian/patches/series
index ccdf9235..f003f0ae 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -1,5 +1,6 @@
update-sip-import.patch
fix-spelling-errors.patch
+update-patchelf.patch
blacklist-failing-tests.patch
test-with-current-interpreter.patch
Shiboken-Fix-the-oldest-shiboken-bug-ever.patch
diff --git a/debian/patches/update-patchelf.patch b/debian/patches/update-patchelf.patch
new file mode 100644
index 00000000..b46fe05e
--- /dev/null
+++ b/debian/patches/update-patchelf.patch
@@ -0,0 +1,3117 @@
+From: Debian Qt/KDE Maintainers <debian-qt-kde at lists.debian.org>
+Date: Tue, 5 Nov 2019 10:39:14 +0100
+Subject: update-patchelf
+MIME-Version: 1.0
+Content-Type: text/plain; charset="utf-8"
+Content-Transfer-Encoding: 8bit
+
+Update patchelf to current git version
+
+The current version fixes a bug which broke the ability to strip
+binaries with debug symbols:
+https://github.com/NixOS/patchelf/pull/117
+
+With the former version of patchelf, I would get "not enough room for
+program headers, try linking with -N" when trying to strip the binaries.
+
+This patch brings patchelf in sync with the commit
+27ffe8ae871e7a186018d66020ef3f6162c12c69 of patchelf's git
+repository.
+
+Also update patchelf's build process to match the logic in upstream's
+automake files (thanks to Frédéric Bonnard for the patch to properly use
+getconf PAGESIZE).
+
+Bug: https://bugreports.qt.io/browse/PYSIDE-740
+Last-Update: 2018-07-09
+---
+ build_scripts/main.py | 13 +-
+ sources/patchelf/elf.h | 1064 +++++++++++++++++++++++++++++++---------
+ sources/patchelf/patchelf.cc | 1101 +++++++++++++++++++++++++++++++-----------
+ 3 files changed, 1673 insertions(+), 505 deletions(-)
+
+diff --git a/build_scripts/main.py b/build_scripts/main.py
+index f748455..23b37c5 100644
+--- a/build_scripts/main.py
++++ b/build_scripts/main.py
+@@ -715,7 +715,18 @@ class PysideBuild(_build, DistUtilsCommandMixin):
+ return
+ log.info("Building patchelf...")
+ module_src_dir = os.path.join(self.sources_dir, "patchelf")
+- build_cmd = ["g++", "{}/patchelf.cc".format(module_src_dir), "-o", "patchelf"]
++ import subprocess
++ pagesize = subprocess.check_output("getconf PAGESIZE", shell=True).decode('utf-8').rstrip()
++ build_cmd = [
++ "g++",
++ "-std=c++11",
++ "-DPAGESIZE=%s" % (pagesize),
++ '-DPACKAGE_STRING="patchelf"',
++ "-D_FILE_OFFSET_BITS=64",
++ "{}/patchelf.cc".format(module_src_dir),
++ "-o",
++ "patchelf",
++ ]
+ if run_process(build_cmd) != 0:
+ raise DistutilsSetupError("Error building patchelf")
+ self._patchelf_path = os.path.join(self.script_dir, "patchelf")
+diff --git a/sources/patchelf/elf.h b/sources/patchelf/elf.h
+index b897f5b..87cb141 100644
+--- a/sources/patchelf/elf.h
++++ b/sources/patchelf/elf.h
+@@ -1,6 +1,5 @@
+ /* This file defines standard ELF types, structures, and macros.
+- Copyright (C) 1995-2003,2004,2005,2006,2007,2008
+- Free Software Foundation, Inc.
++ Copyright (C) 1995-2014 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+@@ -14,13 +13,16 @@
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+- License along with the GNU C Library; if not, write to the Free
+- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+- 02111-1307 USA. */
++ License along with the GNU C Library; if not, see
++ <http://www.gnu.org/licenses/>. */
+
+ #ifndef _ELF_H
+ #define _ELF_H 1
+
++/* #include <features.h> */
++
++/* __BEGIN_DECLS */
++
+ /* Standard ELF types. */
+
+ #include <stdint.h>
+@@ -138,7 +140,8 @@ typedef struct
+ #define ELFOSABI_SYSV 0 /* Alias. */
+ #define ELFOSABI_HPUX 1 /* HP-UX */
+ #define ELFOSABI_NETBSD 2 /* NetBSD. */
+-#define ELFOSABI_LINUX 3 /* Linux. */
++#define ELFOSABI_GNU 3 /* Object uses GNU ELF extensions. */
++#define ELFOSABI_LINUX ELFOSABI_GNU /* Compatibility alias. */
+ #define ELFOSABI_SOLARIS 6 /* Sun Solaris. */
+ #define ELFOSABI_AIX 7 /* IBM AIX. */
+ #define ELFOSABI_IRIX 8 /* SGI Irix. */
+@@ -146,6 +149,7 @@ typedef struct
+ #define ELFOSABI_TRU64 10 /* Compaq TRU64 UNIX. */
+ #define ELFOSABI_MODESTO 11 /* Novell Modesto. */
+ #define ELFOSABI_OPENBSD 12 /* OpenBSD. */
++#define ELFOSABI_ARM_AEABI 64 /* ARM EABI */
+ #define ELFOSABI_ARM 97 /* ARM */
+ #define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */
+
+@@ -245,7 +249,11 @@ typedef struct
+ #define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor */
+ #define EM_ARC_A5 93 /* ARC Cores Tangent-A5 */
+ #define EM_XTENSA 94 /* Tensilica Xtensa Architecture */
+-#define EM_NUM 95
++#define EM_AARCH64 183 /* ARM AARCH64 */
++#define EM_TILEPRO 188 /* Tilera TILEPro */
++#define EM_MICROBLAZE 189 /* Xilinx MicroBlaze */
++#define EM_TILEGX 191 /* Tilera TILE-Gx */
++#define EM_NUM 192
+
+ /* If it is necessary to assign new unofficial EM_* values, please
+ pick large random numbers (0x8523, 0xa7f2, etc.) to minimize the
+@@ -440,6 +448,7 @@ typedef struct
+ #define STB_WEAK 2 /* Weak symbol */
+ #define STB_NUM 3 /* Number of defined types. */
+ #define STB_LOOS 10 /* Start of OS-specific */
++#define STB_GNU_UNIQUE 10 /* Unique symbol. */
+ #define STB_HIOS 12 /* End of OS-specific */
+ #define STB_LOPROC 13 /* Start of processor-specific */
+ #define STB_HIPROC 15 /* End of processor-specific */
+@@ -455,6 +464,7 @@ typedef struct
+ #define STT_TLS 6 /* Symbol is thread-local data object*/
+ #define STT_NUM 7 /* Number of defined types. */
+ #define STT_LOOS 10 /* Start of OS-specific */
++#define STT_GNU_IFUNC 10 /* Symbol is indirect code object */
+ #define STT_HIOS 12 /* End of OS-specific */
+ #define STT_LOPROC 13 /* Start of processor-specific */
+ #define STT_HIPROC 15 /* End of processor-specific */
+@@ -552,6 +562,12 @@ typedef struct
+ Elf64_Xword p_align; /* Segment alignment */
+ } Elf64_Phdr;
+
++/* Special value for e_phnum. This indicates that the real number of
++ program headers is too large to fit into e_phnum. Instead the real
++ value is in the field sh_info of section 0. */
++
++#define PN_XNUM 0xffff
++
+ /* Legal values for p_type (segment type). */
+
+ #define PT_NULL 0 /* Program header table entry unused */
+@@ -601,10 +617,30 @@ typedef struct
+ #define NT_LWPSTATUS 16 /* Contains copy of lwpstatus struct */
+ #define NT_LWPSINFO 17 /* Contains copy of lwpinfo struct */
+ #define NT_PRFPXREG 20 /* Contains copy of fprxregset struct */
++#define NT_SIGINFO 0x53494749 /* Contains copy of siginfo_t,
++ size might increase */
++#define NT_FILE 0x46494c45 /* Contains information about mapped
++ files */
+ #define NT_PRXFPREG 0x46e62b7f /* Contains copy of user_fxsr_struct */
+ #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_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 */
+
+ /* Legal values for the note segment descriptor types for object files. */
+
+@@ -768,6 +804,15 @@ typedef struct
+ #define DF_1_ENDFILTEE 0x00004000 /* Filtee terminates filters search. */
+ #define DF_1_DISPRELDNE 0x00008000 /* Disp reloc applied at build time. */
+ #define DF_1_DISPRELPND 0x00010000 /* Disp reloc applied at run-time. */
++#define DF_1_NODIRECT 0x00020000 /* Object has no-direct binding. */
++#define DF_1_IGNMULDEF 0x00040000
++#define DF_1_NOKSYMS 0x00080000
++#define DF_1_NOHDR 0x00100000
++#define DF_1_EDITED 0x00200000 /* Object is modified after built. */
++#define DF_1_NORELOC 0x00400000
++#define DF_1_SYMINTPOSE 0x00800000 /* Object has individual interposers. */
++#define DF_1_GLOBAUDIT 0x01000000 /* Global auditing required. */
++#define DF_1_SINGLETON 0x02000000 /* Singleton symbols are used. */
+
+ /* Flags for the feature selection in DT_FEATURE_1. */
+ #define DTF_1_PARINIT 0x00000001
+@@ -927,59 +972,7 @@ typedef struct
+ } a_un;
+ } Elf64_auxv_t;
+
+-/* Legal values for a_type (entry type). */
+-
+-#define AT_NULL 0 /* End of vector */
+-#define AT_IGNORE 1 /* Entry should be ignored */
+-#define AT_EXECFD 2 /* File descriptor of program */
+-#define AT_PHDR 3 /* Program headers for program */
+-#define AT_PHENT 4 /* Size of program header entry */
+-#define AT_PHNUM 5 /* Number of program headers */
+-#define AT_PAGESZ 6 /* System page size */
+-#define AT_BASE 7 /* Base address of interpreter */
+-#define AT_FLAGS 8 /* Flags */
+-#define AT_ENTRY 9 /* Entry point of program */
+-#define AT_NOTELF 10 /* Program is not ELF */
+-#define AT_UID 11 /* Real uid */
+-#define AT_EUID 12 /* Effective uid */
+-#define AT_GID 13 /* Real gid */
+-#define AT_EGID 14 /* Effective gid */
+-#define AT_CLKTCK 17 /* Frequency of times() */
+-
+-/* Some more special a_type values describing the hardware. */
+-#define AT_PLATFORM 15 /* String identifying platform. */
+-#define AT_HWCAP 16 /* Machine dependent hints about
+- processor capabilities. */
+-
+-/* This entry gives some information about the FPU initialization
+- performed by the kernel. */
+-#define AT_FPUCW 18 /* Used FPU control word. */
+-
+-/* Cache block sizes. */
+-#define AT_DCACHEBSIZE 19 /* Data cache block size. */
+-#define AT_ICACHEBSIZE 20 /* Instruction cache block size. */
+-#define AT_UCACHEBSIZE 21 /* Unified cache block size. */
+-
+-/* A special ignored value for PPC, used by the kernel to control the
+- interpretation of the AUXV. Must be > 16. */
+-#define AT_IGNOREPPC 22 /* Entry should be ignored. */
+-
+-#define AT_SECURE 23 /* Boolean, was exec setuid-like? */
+-
+-#define AT_EXECFN 31 /* Filename of executable. */
+-
+-/* Pointer to the global system page used for system calls and other
+- nice things. */
+-#define AT_SYSINFO 32
+-#define AT_SYSINFO_EHDR 33
+-
+-/* Shapes of the caches. Bits 0-3 contains associativity; bits 4-7 contains
+- log2 of line size; mask those to get cache size. */
+-#define AT_L1I_CACHESHAPE 34
+-#define AT_L1D_CACHESHAPE 35
+-#define AT_L2_CACHESHAPE 36
+-#define AT_L3_CACHESHAPE 37
+-
++/* #include <bits/auxv.h> */
+ /* Note section contents. Each entry in the note section begins with
+ a header of a fixed form. */
+
+@@ -1042,6 +1035,9 @@ typedef struct
+ The descriptor consists of any nonzero number of bytes. */
+ #define NT_GNU_BUILD_ID 3
+
++/* Version note generated by GNU gold containing a version string. */
++#define NT_GNU_GOLD_VERSION 4
++
+
+ /* Move records. */
+ typedef struct
+@@ -1102,8 +1098,29 @@ typedef struct
+ #define R_68K_GLOB_DAT 20 /* Create GOT entry */
+ #define R_68K_JMP_SLOT 21 /* Create PLT entry */
+ #define R_68K_RELATIVE 22 /* Adjust by program base */
++#define R_68K_TLS_GD32 25 /* 32 bit GOT offset for GD */
++#define R_68K_TLS_GD16 26 /* 16 bit GOT offset for GD */
++#define R_68K_TLS_GD8 27 /* 8 bit GOT offset for GD */
++#define R_68K_TLS_LDM32 28 /* 32 bit GOT offset for LDM */
++#define R_68K_TLS_LDM16 29 /* 16 bit GOT offset for LDM */
++#define R_68K_TLS_LDM8 30 /* 8 bit GOT offset for LDM */
++#define R_68K_TLS_LDO32 31 /* 32 bit module-relative offset */
++#define R_68K_TLS_LDO16 32 /* 16 bit module-relative offset */
++#define R_68K_TLS_LDO8 33 /* 8 bit module-relative offset */
++#define R_68K_TLS_IE32 34 /* 32 bit GOT offset for IE */
++#define R_68K_TLS_IE16 35 /* 16 bit GOT offset for IE */
++#define R_68K_TLS_IE8 36 /* 8 bit GOT offset for IE */
++#define R_68K_TLS_LE32 37 /* 32 bit offset relative to
++ static TLS block */
++#define R_68K_TLS_LE16 38 /* 16 bit offset relative to
++ static TLS block */
++#define R_68K_TLS_LE8 39 /* 8 bit offset relative to
++ static TLS block */
++#define R_68K_TLS_DTPMOD32 40 /* 32 bit module number */
++#define R_68K_TLS_DTPREL32 41 /* 32 bit module-relative offset */
++#define R_68K_TLS_TPREL32 42 /* 32 bit TP-relative offset */
+ /* Keep this the last entry. */
+-#define R_68K_NUM 23
++#define R_68K_NUM 43
+
+ /* Intel 80386 specific definitions. */
+
+@@ -1157,7 +1174,7 @@ typedef struct
+ #define R_386_TLS_DTPMOD32 35 /* ID of module containing symbol */
+ #define R_386_TLS_DTPOFF32 36 /* Offset in TLS block */
+ #define R_386_TLS_TPOFF32 37 /* Negated offset in static TLS block */
+-/* 38? */
++#define R_386_SIZE32 38 /* 32-bit symbol size */
+ #define R_386_TLS_GOTDESC 39 /* GOT offset for TLS descriptor. */
+ #define R_386_TLS_DESC_CALL 40 /* Marker of call through TLS
+ descriptor for
+@@ -1166,8 +1183,9 @@ typedef struct
+ pointer to code and to
+ argument, returning the TLS
+ offset for the symbol. */
++#define R_386_IRELATIVE 42 /* Adjust indirectly by program base */
+ /* Keep this the last entry. */
+-#define R_386_NUM 42
++#define R_386_NUM 43
+
+ /* SUN SPARC specific definitions. */
+
+@@ -1235,6 +1253,7 @@ typedef struct
+ #define R_SPARC_PC_LM22 39 /* Low miggle 22 bits of ... */
+ #define R_SPARC_WDISP16 40 /* PC relative 16 bit shifted */
+ #define R_SPARC_WDISP19 41 /* PC relative 19 bit shifted */
++#define R_SPARC_GLOB_JMP 42 /* was part of v9 ABI but was removed */
+ #define R_SPARC_7 43 /* Direct 7 bit */
+ #define R_SPARC_5 44 /* Direct 5 bit */
+ #define R_SPARC_6 45 /* Direct 6 bit */
+@@ -1272,118 +1291,124 @@ typedef struct
+ #define R_SPARC_TLS_DTPOFF64 77
+ #define R_SPARC_TLS_TPOFF32 78
+ #define R_SPARC_TLS_TPOFF64 79
++#define R_SPARC_GOTDATA_HIX22 80
++#define R_SPARC_GOTDATA_LOX10 81
++#define R_SPARC_GOTDATA_OP_HIX22 82
++#define R_SPARC_GOTDATA_OP_LOX10 83
++#define R_SPARC_GOTDATA_OP 84
++#define R_SPARC_H34 85
++#define R_SPARC_SIZE32 86
++#define R_SPARC_SIZE64 87
++#define R_SPARC_WDISP10 88
++#define R_SPARC_JMP_IREL 248
++#define R_SPARC_IRELATIVE 249
++#define R_SPARC_GNU_VTINHERIT 250
++#define R_SPARC_GNU_VTENTRY 251
++#define R_SPARC_REV32 252
+ /* Keep this the last entry. */
+-#define R_SPARC_NUM 80
++#define R_SPARC_NUM 253
+
+ /* For Sparc64, legal values for d_tag of Elf64_Dyn. */
+
+-#define DT_SPARC_REGISTER 0x70000001
+-#define DT_SPARC_NUM 2
+-
+-/* Bits present in AT_HWCAP on SPARC. */
+-
+-#define HWCAP_SPARC_FLUSH 1 /* The CPU supports flush insn. */
+-#define HWCAP_SPARC_STBAR 2
+-#define HWCAP_SPARC_SWAP 4
+-#define HWCAP_SPARC_MULDIV 8
+-#define HWCAP_SPARC_V9 16 /* The CPU is v9, so v8plus is ok. */
+-#define HWCAP_SPARC_ULTRA3 32
+-#define HWCAP_SPARC_BLKINIT 64 /* Sun4v with block-init/load-twin. */
+-#define HWCAP_SPARC_N2 128
++#define DT_SPARC_REGISTER 0x70000001
++#define DT_SPARC_NUM 2
+
+ /* MIPS R3000 specific definitions. */
+
+ /* Legal values for e_flags field of Elf32_Ehdr. */
+
+-#define EF_MIPS_NOREORDER 1 /* A .noreorder directive was used */
+-#define EF_MIPS_PIC 2 /* Contains PIC code */
+-#define EF_MIPS_CPIC 4 /* Uses PIC calling sequence */
+-#define EF_MIPS_XGOT 8
+-#define EF_MIPS_64BIT_WHIRL 16
+-#define EF_MIPS_ABI2 32
+-#define EF_MIPS_ABI_ON32 64
+-#define EF_MIPS_ARCH 0xf0000000 /* MIPS architecture level */
++#define EF_MIPS_NOREORDER 1 /* A .noreorder directive was used. */
++#define EF_MIPS_PIC 2 /* Contains PIC code. */
++#define EF_MIPS_CPIC 4 /* Uses PIC calling sequence. */
++#define EF_MIPS_XGOT 8
++#define EF_MIPS_64BIT_WHIRL 16
++#define EF_MIPS_ABI2 32
++#define EF_MIPS_ABI_ON32 64
++#define EF_MIPS_NAN2008 1024 /* Uses IEEE 754-2008 NaN encoding. */
++#define EF_MIPS_ARCH 0xf0000000 /* MIPS architecture level. */
+
+ /* Legal values for MIPS architecture level. */
+
+-#define EF_MIPS_ARCH_1 0x00000000 /* -mips1 code. */
+-#define EF_MIPS_ARCH_2 0x10000000 /* -mips2 code. */
+-#define EF_MIPS_ARCH_3 0x20000000 /* -mips3 code. */
+-#define EF_MIPS_ARCH_4 0x30000000 /* -mips4 code. */
+-#define EF_MIPS_ARCH_5 0x40000000 /* -mips5 code. */
+-#define EF_MIPS_ARCH_32 0x60000000 /* MIPS32 code. */
+-#define EF_MIPS_ARCH_64 0x70000000 /* MIPS64 code. */
+-
+-/* The following are non-official names and should not be used. */
+-
+-#define E_MIPS_ARCH_1 0x00000000 /* -mips1 code. */
+-#define E_MIPS_ARCH_2 0x10000000 /* -mips2 code. */
+-#define E_MIPS_ARCH_3 0x20000000 /* -mips3 code. */
+-#define E_MIPS_ARCH_4 0x30000000 /* -mips4 code. */
+-#define E_MIPS_ARCH_5 0x40000000 /* -mips5 code. */
+-#define E_MIPS_ARCH_32 0x60000000 /* MIPS32 code. */
+-#define E_MIPS_ARCH_64 0x70000000 /* MIPS64 code. */
++#define EF_MIPS_ARCH_1 0x00000000 /* -mips1 code. */
++#define EF_MIPS_ARCH_2 0x10000000 /* -mips2 code. */
++#define EF_MIPS_ARCH_3 0x20000000 /* -mips3 code. */
++#define EF_MIPS_ARCH_4 0x30000000 /* -mips4 code. */
++#define EF_MIPS_ARCH_5 0x40000000 /* -mips5 code. */
++#define EF_MIPS_ARCH_32 0x50000000 /* MIPS32 code. */
++#define EF_MIPS_ARCH_64 0x60000000 /* MIPS64 code. */
++#define EF_MIPS_ARCH_32R2 0x70000000 /* MIPS32r2 code. */
++#define EF_MIPS_ARCH_64R2 0x80000000 /* MIPS64r2 code. */
++
++/* The following are unofficial names and should not be used. */
++
++#define E_MIPS_ARCH_1 EF_MIPS_ARCH_1
++#define E_MIPS_ARCH_2 EF_MIPS_ARCH_2
++#define E_MIPS_ARCH_3 EF_MIPS_ARCH_3
++#define E_MIPS_ARCH_4 EF_MIPS_ARCH_4
++#define E_MIPS_ARCH_5 EF_MIPS_ARCH_5
++#define E_MIPS_ARCH_32 EF_MIPS_ARCH_32
++#define E_MIPS_ARCH_64 EF_MIPS_ARCH_64
+
+ /* Special section indices. */
+
+-#define SHN_MIPS_ACOMMON 0xff00 /* Allocated common symbols */
+-#define SHN_MIPS_TEXT 0xff01 /* Allocated test symbols. */
+-#define SHN_MIPS_DATA 0xff02 /* Allocated data symbols. */
+-#define SHN_MIPS_SCOMMON 0xff03 /* Small common symbols */
+-#define SHN_MIPS_SUNDEFINED 0xff04 /* Small undefined symbols */
++#define SHN_MIPS_ACOMMON 0xff00 /* Allocated common symbols. */
++#define SHN_MIPS_TEXT 0xff01 /* Allocated test symbols. */
++#define SHN_MIPS_DATA 0xff02 /* Allocated data symbols. */
++#define SHN_MIPS_SCOMMON 0xff03 /* Small common symbols. */
++#define SHN_MIPS_SUNDEFINED 0xff04 /* Small undefined symbols. */
+
+ /* Legal values for sh_type field of Elf32_Shdr. */
+
+-#define SHT_MIPS_LIBLIST 0x70000000 /* Shared objects used in link */
+-#define SHT_MIPS_MSYM 0x70000001
+-#define SHT_MIPS_CONFLICT 0x70000002 /* Conflicting symbols */
+-#define SHT_MIPS_GPTAB 0x70000003 /* Global data area sizes */
+-#define SHT_MIPS_UCODE 0x70000004 /* Reserved for SGI/MIPS compilers */
+-#define SHT_MIPS_DEBUG 0x70000005 /* MIPS ECOFF debugging information*/
+-#define SHT_MIPS_REGINFO 0x70000006 /* Register usage information */
+-#define SHT_MIPS_PACKAGE 0x70000007
+-#define SHT_MIPS_PACKSYM 0x70000008
+-#define SHT_MIPS_RELD 0x70000009
+-#define SHT_MIPS_IFACE 0x7000000b
+-#define SHT_MIPS_CONTENT 0x7000000c
+-#define SHT_MIPS_OPTIONS 0x7000000d /* Miscellaneous options. */
+-#define SHT_MIPS_SHDR 0x70000010
+-#define SHT_MIPS_FDESC 0x70000011
+-#define SHT_MIPS_EXTSYM 0x70000012
+-#define SHT_MIPS_DENSE 0x70000013
+-#define SHT_MIPS_PDESC 0x70000014
+-#define SHT_MIPS_LOCSYM 0x70000015
+-#define SHT_MIPS_AUXSYM 0x70000016
+-#define SHT_MIPS_OPTSYM 0x70000017
+-#define SHT_MIPS_LOCSTR 0x70000018
+-#define SHT_MIPS_LINE 0x70000019
+-#define SHT_MIPS_RFDESC 0x7000001a
+-#define SHT_MIPS_DELTASYM 0x7000001b
+-#define SHT_MIPS_DELTAINST 0x7000001c
+-#define SHT_MIPS_DELTACLASS 0x7000001d
+-#define SHT_MIPS_DWARF 0x7000001e /* DWARF debugging information. */
+-#define SHT_MIPS_DELTADECL 0x7000001f
+-#define SHT_MIPS_SYMBOL_LIB 0x70000020
+-#define SHT_MIPS_EVENTS 0x70000021 /* Event section. */
+-#define SHT_MIPS_TRANSLATE 0x70000022
+-#define SHT_MIPS_PIXIE 0x70000023
+-#define SHT_MIPS_XLATE 0x70000024
+-#define SHT_MIPS_XLATE_DEBUG 0x70000025
+-#define SHT_MIPS_WHIRL 0x70000026
+-#define SHT_MIPS_EH_REGION 0x70000027
+-#define SHT_MIPS_XLATE_OLD 0x70000028
+-#define SHT_MIPS_PDR_EXCEPTION 0x70000029
++#define SHT_MIPS_LIBLIST 0x70000000 /* Shared objects used in link. */
++#define SHT_MIPS_MSYM 0x70000001
++#define SHT_MIPS_CONFLICT 0x70000002 /* Conflicting symbols. */
++#define SHT_MIPS_GPTAB 0x70000003 /* Global data area sizes. */
++#define SHT_MIPS_UCODE 0x70000004 /* Reserved for SGI/MIPS compilers */
++#define SHT_MIPS_DEBUG 0x70000005 /* MIPS ECOFF debugging info. */
++#define SHT_MIPS_REGINFO 0x70000006 /* Register usage information. */
++#define SHT_MIPS_PACKAGE 0x70000007
++#define SHT_MIPS_PACKSYM 0x70000008
++#define SHT_MIPS_RELD 0x70000009
++#define SHT_MIPS_IFACE 0x7000000b
++#define SHT_MIPS_CONTENT 0x7000000c
++#define SHT_MIPS_OPTIONS 0x7000000d /* Miscellaneous options. */
++#define SHT_MIPS_SHDR 0x70000010
++#define SHT_MIPS_FDESC 0x70000011
++#define SHT_MIPS_EXTSYM 0x70000012
++#define SHT_MIPS_DENSE 0x70000013
++#define SHT_MIPS_PDESC 0x70000014
++#define SHT_MIPS_LOCSYM 0x70000015
++#define SHT_MIPS_AUXSYM 0x70000016
++#define SHT_MIPS_OPTSYM 0x70000017
++#define SHT_MIPS_LOCSTR 0x70000018
++#define SHT_MIPS_LINE 0x70000019
++#define SHT_MIPS_RFDESC 0x7000001a
++#define SHT_MIPS_DELTASYM 0x7000001b
++#define SHT_MIPS_DELTAINST 0x7000001c
++#define SHT_MIPS_DELTACLASS 0x7000001d
++#define SHT_MIPS_DWARF 0x7000001e /* DWARF debugging information. */
++#define SHT_MIPS_DELTADECL 0x7000001f
++#define SHT_MIPS_SYMBOL_LIB 0x70000020
++#define SHT_MIPS_EVENTS 0x70000021 /* Event section. */
++#define SHT_MIPS_TRANSLATE 0x70000022
++#define SHT_MIPS_PIXIE 0x70000023
++#define SHT_MIPS_XLATE 0x70000024
++#define SHT_MIPS_XLATE_DEBUG 0x70000025
++#define SHT_MIPS_WHIRL 0x70000026
++#define SHT_MIPS_EH_REGION 0x70000027
++#define SHT_MIPS_XLATE_OLD 0x70000028
++#define SHT_MIPS_PDR_EXCEPTION 0x70000029
+
+ /* Legal values for sh_flags field of Elf32_Shdr. */
+
+-#define SHF_MIPS_GPREL 0x10000000 /* Must be part of global data area */
+-#define SHF_MIPS_MERGE 0x20000000
+-#define SHF_MIPS_ADDR 0x40000000
+-#define SHF_MIPS_STRINGS 0x80000000
+-#define SHF_MIPS_NOSTRIP 0x08000000
+-#define SHF_MIPS_LOCAL 0x04000000
+-#define SHF_MIPS_NAMES 0x02000000
+-#define SHF_MIPS_NODUPE 0x01000000
++#define SHF_MIPS_GPREL 0x10000000 /* Must be in global data area. */
++#define SHF_MIPS_MERGE 0x20000000
++#define SHF_MIPS_ADDR 0x40000000
++#define SHF_MIPS_STRINGS 0x80000000
++#define SHF_MIPS_NOSTRIP 0x08000000
++#define SHF_MIPS_LOCAL 0x04000000
++#define SHF_MIPS_NAMES 0x02000000
++#define SHF_MIPS_NODUPE 0x01000000
+
+
+ /* Symbol tables. */
+@@ -1405,23 +1430,23 @@ typedef union
+ {
+ struct
+ {
+- Elf32_Word gt_current_g_value; /* -G value used for compilation */
+- Elf32_Word gt_unused; /* Not used */
+- } gt_header; /* First entry in section */
++ Elf32_Word gt_current_g_value; /* -G value used for compilation. */
++ Elf32_Word gt_unused; /* Not used. */
++ } gt_header; /* First entry in section. */
+ struct
+ {
+- Elf32_Word gt_g_value; /* If this value were used for -G */
+- Elf32_Word gt_bytes; /* This many bytes would be used */
+- } gt_entry; /* Subsequent entries in section */
++ Elf32_Word gt_g_value; /* If this value were used for -G. */
++ Elf32_Word gt_bytes; /* This many bytes would be used. */
++ } gt_entry; /* Subsequent entries in section. */
+ } Elf32_gptab;
+
+ /* Entry found in sections of type SHT_MIPS_REGINFO. */
+
+ typedef struct
+ {
+- Elf32_Word ri_gprmask; /* General registers used */
+- Elf32_Word ri_cprmask[4]; /* Coprocessor registers used */
+- Elf32_Sword ri_gp_value; /* $gp register value */
++ Elf32_Word ri_gprmask; /* General registers used. */
++ Elf32_Word ri_cprmask[4]; /* Coprocessor registers used. */
++ Elf32_Sword ri_gp_value; /* $gp register value. */
+ } Elf32_RegInfo;
+
+ /* Entries found in sections of type SHT_MIPS_OPTIONS. */
+@@ -2013,9 +2038,6 @@ typedef Elf32_Addr Elf32_Conflict;
+ #define R_PPC_GOT_DTPREL16_HI 93 /* half16* (sym+add)@got at dtprel@h */
+ #define R_PPC_GOT_DTPREL16_HA 94 /* half16* (sym+add)@got at dtprel@ha */
+
+-/* Keep this the last entry. */
+-#define R_PPC_NUM 95
+-
+ /* The remaining relocs are from the Embedded ELF ABI, and are not
+ in the SVR4 ELF ABI. */
+ #define R_PPC_EMB_NADDR32 101
+@@ -2043,11 +2065,14 @@ typedef Elf32_Addr Elf32_Conflict;
+ #define R_PPC_DIAB_RELSDA_HI 184 /* like EMB_RELSDA, but high 16 bit */
+ #define R_PPC_DIAB_RELSDA_HA 185 /* like EMB_RELSDA, adjusted high 16 */
+
++/* GNU extension to support local ifunc. */
++#define R_PPC_IRELATIVE 248
++
+ /* GNU relocs used in PIC code sequences. */
+-#define R_PPC_REL16 249 /* word32 (sym-.) */
+-#define R_PPC_REL16_LO 250 /* half16 (sym-.)@l */
+-#define R_PPC_REL16_HI 251 /* half16 (sym-.)@h */
+-#define R_PPC_REL16_HA 252 /* half16 (sym-.)@ha */
++#define R_PPC_REL16 249 /* half16 (sym+add-.) */
++#define R_PPC_REL16_LO 250 /* half16 (sym+add-.)@l */
++#define R_PPC_REL16_HI 251 /* half16 (sym+add-.)@h */
++#define R_PPC_REL16_HA 252 /* half16 (sym+add-.)@ha */
+
+ /* This is a phony reloc to handle any old fashioned TOC16 references
+ that may still be in object files. */
+@@ -2168,76 +2193,261 @@ typedef Elf32_Addr Elf32_Conflict;
+ #define R_PPC64_DTPREL16_HIGHERA 104 /* half16 (sym+add)@dtprel at highera */
+ #define R_PPC64_DTPREL16_HIGHEST 105 /* half16 (sym+add)@dtprel at highest */
+ #define R_PPC64_DTPREL16_HIGHESTA 106 /* half16 (sym+add)@dtprel at highesta */
+-
+-/* Keep this the last entry. */
+-#define R_PPC64_NUM 107
++#define R_PPC64_TLSGD 107 /* none (sym+add)@tlsgd */
++#define R_PPC64_TLSLD 108 /* none (sym+add)@tlsld */
++#define R_PPC64_TOCSAVE 109 /* none */
++
++/* Added when HA and HI relocs were changed to report overflows. */
++#define R_PPC64_ADDR16_HIGH 110
++#define R_PPC64_ADDR16_HIGHA 111
++#define R_PPC64_TPREL16_HIGH 112
++#define R_PPC64_TPREL16_HIGHA 113
++#define R_PPC64_DTPREL16_HIGH 114
++#define R_PPC64_DTPREL16_HIGHA 115
++
++/* GNU extension to support local ifunc. */
++#define R_PPC64_JMP_IREL 247
++#define R_PPC64_IRELATIVE 248
++#define R_PPC64_REL16 249 /* half16 (sym+add-.) */
++#define R_PPC64_REL16_LO 250 /* half16 (sym+add-.)@l */
++#define R_PPC64_REL16_HI 251 /* half16 (sym+add-.)@h */
++#define R_PPC64_REL16_HA 252 /* half16 (sym+add-.)@ha */
++
++/* e_flags bits specifying ABI.
++ 1 for original function descriptor using ABI,
++ 2 for revised ABI without function descriptors,
++ 0 for unspecified or not using any features affected by the differences. */
++#define EF_PPC64_ABI 3
+
+ /* PowerPC64 specific values for the Dyn d_tag field. */
+ #define DT_PPC64_GLINK (DT_LOPROC + 0)
+ #define DT_PPC64_OPD (DT_LOPROC + 1)
+ #define DT_PPC64_OPDSZ (DT_LOPROC + 2)
++#define DT_PPC64_OPT (DT_LOPROC + 3)
+ #define DT_PPC64_NUM 3
+
++/* PowerPC64 specific values for the DT_PPC64_OPT Dyn entry. */
++#define PPC64_OPT_TLS 1
++#define PPC64_OPT_MULTI_TOC 2
++
++/* PowerPC64 specific values for the Elf64_Sym st_other field. */
++#define STO_PPC64_LOCAL_BIT 5
++#define STO_PPC64_LOCAL_MASK (7 << STO_PPC64_LOCAL_BIT)
++#define PPC64_LOCAL_ENTRY_OFFSET(other) \
++ (((1 << (((other) & STO_PPC64_LOCAL_MASK) >> STO_PPC64_LOCAL_BIT)) >> 2) << 2)
++
+
+ /* ARM specific declarations */
+
+ /* Processor specific flags for the ELF header e_flags field. */
+-#define EF_ARM_RELEXEC 0x01
+-#define EF_ARM_HASENTRY 0x02
+-#define EF_ARM_INTERWORK 0x04
+-#define EF_ARM_APCS_26 0x08
+-#define EF_ARM_APCS_FLOAT 0x10
+-#define EF_ARM_PIC 0x20
+-#define EF_ARM_ALIGN8 0x40 /* 8-bit structure alignment is in use */
+-#define EF_ARM_NEW_ABI 0x80
+-#define EF_ARM_OLD_ABI 0x100
++#define EF_ARM_RELEXEC 0x01
++#define EF_ARM_HASENTRY 0x02
++#define EF_ARM_INTERWORK 0x04
++#define EF_ARM_APCS_26 0x08
++#define EF_ARM_APCS_FLOAT 0x10
++#define EF_ARM_PIC 0x20
++#define EF_ARM_ALIGN8 0x40 /* 8-bit structure alignment is in use */
++#define EF_ARM_NEW_ABI 0x80
++#define EF_ARM_OLD_ABI 0x100
++#define EF_ARM_SOFT_FLOAT 0x200
++#define EF_ARM_VFP_FLOAT 0x400
++#define EF_ARM_MAVERICK_FLOAT 0x800
++
++#define EF_ARM_ABI_FLOAT_SOFT 0x200 /* NB conflicts with EF_ARM_SOFT_FLOAT */
++#define EF_ARM_ABI_FLOAT_HARD 0x400 /* NB conflicts with EF_ARM_VFP_FLOAT */
++
+
+ /* Other constants defined in the ARM ELF spec. version B-01. */
+ /* NB. These conflict with values defined above. */
+ #define EF_ARM_SYMSARESORTED 0x04
+-#define EF_ARM_DYNSYMSUSESEGIDX 0x08
++#define EF_ARM_DYNSYMSUSESEGIDX 0x08
+ #define EF_ARM_MAPSYMSFIRST 0x10
+ #define EF_ARM_EABIMASK 0XFF000000
+
+-#define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK)
+-#define EF_ARM_EABI_UNKNOWN 0x00000000
+-#define EF_ARM_EABI_VER1 0x01000000
+-#define EF_ARM_EABI_VER2 0x02000000
++/* Constants defined in AAELF. */
++#define EF_ARM_BE8 0x00800000
++#define EF_ARM_LE8 0x00400000
++
++#define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK)
++#define EF_ARM_EABI_UNKNOWN 0x00000000
++#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
+
+-/* Additional symbol types for Thumb */
+-#define STT_ARM_TFUNC 0xd
++/* Additional symbol types for Thumb. */
++#define STT_ARM_TFUNC STT_LOPROC /* A Thumb function. */
++#define STT_ARM_16BIT STT_HIPROC /* A Thumb label. */
+
+ /* ARM-specific values for sh_flags */
+-#define SHF_ARM_ENTRYSECT 0x10000000 /* Section contains an entry point */
+-#define SHF_ARM_COMDEF 0x80000000 /* Section may be multiply defined
+- in the input to a link step */
++#define SHF_ARM_ENTRYSECT 0x10000000 /* Section contains an entry point */
++#define SHF_ARM_COMDEF 0x80000000 /* Section may be multiply defined
++ in the input to a link step. */
+
+ /* ARM-specific program header flags */
+-#define PF_ARM_SB 0x10000000 /* Segment contains the location
+- addressed by the static base */
++#define PF_ARM_SB 0x10000000 /* Segment contains the location
++ addressed by the static base. */
++#define PF_ARM_PI 0x20000000 /* Position-independent segment. */
++#define PF_ARM_ABS 0x40000000 /* Absolute segment. */
+
+ /* Processor specific values for the Phdr p_type field. */
+-#define PT_ARM_EXIDX 0x70000001 /* .ARM.exidx segment */
++#define PT_ARM_EXIDX (PT_LOPROC + 1) /* ARM unwind segment. */
++
++/* Processor specific values for the Shdr sh_type field. */
++#define SHT_ARM_EXIDX (SHT_LOPROC + 1) /* ARM unwind section. */
++#define SHT_ARM_PREEMPTMAP (SHT_LOPROC + 2) /* Preemption details. */
++#define SHT_ARM_ATTRIBUTES (SHT_LOPROC + 3) /* ARM attributes section. */
++
++
++/* AArch64 relocs. */
++
++#define R_AARCH64_NONE 0 /* No relocation. */
++#define R_AARCH64_ABS64 257 /* Direct 64 bit. */
++#define R_AARCH64_ABS32 258 /* Direct 32 bit. */
++#define R_AARCH64_ABS16 259 /* Direct 16-bit. */
++#define R_AARCH64_PREL64 260 /* PC-relative 64-bit. */
++#define R_AARCH64_PREL32 261 /* PC-relative 32-bit. */
++#define R_AARCH64_PREL16 262 /* PC-relative 16-bit. */
++#define R_AARCH64_MOVW_UABS_G0 263 /* Dir. MOVZ imm. from bits 15:0. */
++#define R_AARCH64_MOVW_UABS_G0_NC 264 /* Likewise for MOVK; no check. */
++#define R_AARCH64_MOVW_UABS_G1 265 /* Dir. MOVZ imm. from bits 31:16. */
++#define R_AARCH64_MOVW_UABS_G1_NC 266 /* Likewise for MOVK; no check. */
++#define R_AARCH64_MOVW_UABS_G2 267 /* Dir. MOVZ imm. from bits 47:32. */
++#define R_AARCH64_MOVW_UABS_G2_NC 268 /* Likewise for MOVK; no check. */
++#define R_AARCH64_MOVW_UABS_G3 269 /* Dir. MOV{K,Z} imm. from 63:48. */
++#define R_AARCH64_MOVW_SABS_G0 270 /* Dir. MOV{N,Z} imm. from 15:0. */
++#define R_AARCH64_MOVW_SABS_G1 271 /* Dir. MOV{N,Z} imm. from 31:16. */
++#define R_AARCH64_MOVW_SABS_G2 272 /* Dir. MOV{N,Z} imm. from 47:32. */
++#define R_AARCH64_LD_PREL_LO19 273 /* PC-rel. LD imm. from bits 20:2. */
++#define R_AARCH64_ADR_PREL_LO21 274 /* PC-rel. ADR imm. from bits 20:0. */
++#define R_AARCH64_ADR_PREL_PG_HI21 275 /* Page-rel. ADRP imm. from 32:12. */
++#define R_AARCH64_ADR_PREL_PG_HI21_NC 276 /* Likewise; no overflow check. */
++#define R_AARCH64_ADD_ABS_LO12_NC 277 /* Dir. ADD imm. from bits 11:0. */
++#define R_AARCH64_LDST8_ABS_LO12_NC 278 /* Likewise for LD/ST; no check. */
++#define R_AARCH64_TSTBR14 279 /* PC-rel. TBZ/TBNZ imm. from 15:2. */
++#define R_AARCH64_CONDBR19 280 /* PC-rel. cond. br. imm. from 20:2. */
++#define R_AARCH64_JUMP26 282 /* PC-rel. B imm. from bits 27:2. */
++#define R_AARCH64_CALL26 283 /* Likewise for CALL. */
++#define R_AARCH64_LDST16_ABS_LO12_NC 284 /* Dir. ADD imm. from bits 11:1. */
++#define R_AARCH64_LDST32_ABS_LO12_NC 285 /* Likewise for bits 11:2. */
++#define R_AARCH64_LDST64_ABS_LO12_NC 286 /* Likewise for bits 11:3. */
++#define R_AARCH64_MOVW_PREL_G0 287 /* PC-rel. MOV{N,Z} imm. from 15:0. */
++#define R_AARCH64_MOVW_PREL_G0_NC 288 /* Likewise for MOVK; no check. */
++#define R_AARCH64_MOVW_PREL_G1 289 /* PC-rel. MOV{N,Z} imm. from 31:16. */
++#define R_AARCH64_MOVW_PREL_G1_NC 290 /* Likewise for MOVK; no check. */
++#define R_AARCH64_MOVW_PREL_G2 291 /* PC-rel. MOV{N,Z} imm. from 47:32. */
++#define R_AARCH64_MOVW_PREL_G2_NC 292 /* Likewise for MOVK; no check. */
++#define R_AARCH64_MOVW_PREL_G3 293 /* PC-rel. MOV{N,Z} imm. from 63:48. */
++#define R_AARCH64_LDST128_ABS_LO12_NC 299 /* Dir. ADD imm. from bits 11:4. */
++#define R_AARCH64_MOVW_GOTOFF_G0 300 /* GOT-rel. off. MOV{N,Z} imm. 15:0. */
++#define R_AARCH64_MOVW_GOTOFF_G0_NC 301 /* Likewise for MOVK; no check. */
++#define R_AARCH64_MOVW_GOTOFF_G1 302 /* GOT-rel. o. MOV{N,Z} imm. 31:16. */
++#define R_AARCH64_MOVW_GOTOFF_G1_NC 303 /* Likewise for MOVK; no check. */
++#define R_AARCH64_MOVW_GOTOFF_G2 304 /* GOT-rel. o. MOV{N,Z} imm. 47:32. */
++#define R_AARCH64_MOVW_GOTOFF_G2_NC 305 /* Likewise for MOVK; no check. */
++#define R_AARCH64_MOVW_GOTOFF_G3 306 /* GOT-rel. o. MOV{N,Z} imm. 63:48. */
++#define R_AARCH64_GOTREL64 307 /* GOT-relative 64-bit. */
++#define R_AARCH64_GOTREL32 308 /* GOT-relative 32-bit. */
++#define R_AARCH64_GOT_LD_PREL19 309 /* PC-rel. GOT off. load imm. 20:2. */
++#define R_AARCH64_LD64_GOTOFF_LO15 310 /* GOT-rel. off. LD/ST imm. 14:3. */
++#define R_AARCH64_ADR_GOT_PAGE 311 /* P-page-rel. GOT off. ADRP 32:12. */
++#define R_AARCH64_LD64_GOT_LO12_NC 312 /* Dir. GOT off. LD/ST imm. 11:3. */
++#define R_AARCH64_LD64_GOTPAGE_LO15 313 /* GOT-page-rel. GOT off. LD/ST 14:3 */
++#define R_AARCH64_TLSGD_ADR_PREL21 512 /* PC-relative ADR imm. 20:0. */
++#define R_AARCH64_TLSGD_ADR_PAGE21 513 /* page-rel. ADRP imm. 32:12. */
++#define R_AARCH64_TLSGD_ADD_LO12_NC 514 /* direct ADD imm. from 11:0. */
++#define R_AARCH64_TLSGD_MOVW_G1 515 /* GOT-rel. MOV{N,Z} 31:16. */
++#define R_AARCH64_TLSGD_MOVW_G0_NC 516 /* GOT-rel. MOVK imm. 15:0. */
++#define R_AARCH64_TLSLD_ADR_PREL21 517 /* Like 512; local dynamic model. */
++#define R_AARCH64_TLSLD_ADR_PAGE21 518 /* Like 513; local dynamic model. */
++#define R_AARCH64_TLSLD_ADD_LO12_NC 519 /* Like 514; local dynamic model. */
++#define R_AARCH64_TLSLD_MOVW_G1 520 /* Like 515; local dynamic model. */
++#define R_AARCH64_TLSLD_MOVW_G0_NC 521 /* Like 516; local dynamic model. */
++#define R_AARCH64_TLSLD_LD_PREL19 522 /* TLS PC-rel. load imm. 20:2. */
++#define R_AARCH64_TLSLD_MOVW_DTPREL_G2 523 /* TLS DTP-rel. MOV{N,Z} 47:32. */
++#define R_AARCH64_TLSLD_MOVW_DTPREL_G1 524 /* TLS DTP-rel. MOV{N,Z} 31:16. */
++#define R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC 525 /* Likewise; MOVK; no check. */
++#define R_AARCH64_TLSLD_MOVW_DTPREL_G0 526 /* TLS DTP-rel. MOV{N,Z} 15:0. */
++#define R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC 527 /* Likewise; MOVK; no check. */
++#define R_AARCH64_TLSLD_ADD_DTPREL_HI12 528 /* DTP-rel. ADD imm. from 23:12. */
++#define R_AARCH64_TLSLD_ADD_DTPREL_LO12 529 /* DTP-rel. ADD imm. from 11:0. */
++#define R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC 530 /* Likewise; no ovfl. check. */
++#define R_AARCH64_TLSLD_LDST8_DTPREL_LO12 531 /* DTP-rel. LD/ST imm. 11:0. */
++#define R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC 532 /* Likewise; no check. */
++#define R_AARCH64_TLSLD_LDST16_DTPREL_LO12 533 /* DTP-rel. LD/ST imm. 11:1. */
++#define R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC 534 /* Likewise; no check. */
++#define R_AARCH64_TLSLD_LDST32_DTPREL_LO12 535 /* DTP-rel. LD/ST imm. 11:2. */
++#define R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC 536 /* Likewise; no check. */
++#define R_AARCH64_TLSLD_LDST64_DTPREL_LO12 537 /* DTP-rel. LD/ST imm. 11:3. */
++#define R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC 538 /* Likewise; no check. */
++#define R_AARCH64_TLSIE_MOVW_GOTTPREL_G1 539 /* GOT-rel. MOV{N,Z} 31:16. */
++#define R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC 540 /* GOT-rel. MOVK 15:0. */
++#define R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 541 /* Page-rel. ADRP 32:12. */
++#define R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC 542 /* Direct LD off. 11:3. */
++#define R_AARCH64_TLSIE_LD_GOTTPREL_PREL19 543 /* PC-rel. load imm. 20:2. */
++#define R_AARCH64_TLSLE_MOVW_TPREL_G2 544 /* TLS TP-rel. MOV{N,Z} 47:32. */
++#define R_AARCH64_TLSLE_MOVW_TPREL_G1 545 /* TLS TP-rel. MOV{N,Z} 31:16. */
++#define R_AARCH64_TLSLE_MOVW_TPREL_G1_NC 546 /* Likewise; MOVK; no check. */
++#define R_AARCH64_TLSLE_MOVW_TPREL_G0 547 /* TLS TP-rel. MOV{N,Z} 15:0. */
++#define R_AARCH64_TLSLE_MOVW_TPREL_G0_NC 548 /* Likewise; MOVK; no check. */
++#define R_AARCH64_TLSLE_ADD_TPREL_HI12 549 /* TP-rel. ADD imm. 23:12. */
++#define R_AARCH64_TLSLE_ADD_TPREL_LO12 550 /* TP-rel. ADD imm. 11:0. */
++#define R_AARCH64_TLSLE_ADD_TPREL_LO12_NC 551 /* Likewise; no ovfl. check. */
++#define R_AARCH64_TLSLE_LDST8_TPREL_LO12 552 /* TP-rel. LD/ST off. 11:0. */
++#define R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC 553 /* Likewise; no ovfl. check. */
++#define R_AARCH64_TLSLE_LDST16_TPREL_LO12 554 /* TP-rel. LD/ST off. 11:1. */
++#define R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC 555 /* Likewise; no check. */
++#define R_AARCH64_TLSLE_LDST32_TPREL_LO12 556 /* TP-rel. LD/ST off. 11:2. */
++#define R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC 557 /* Likewise; no check. */
++#define R_AARCH64_TLSLE_LDST64_TPREL_LO12 558 /* TP-rel. LD/ST off. 11:3. */
++#define R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC 559 /* Likewise; no check. */
++#define R_AARCH64_TLSDESC_LD_PREL19 560 /* PC-rel. load immediate 20:2. */
++#define R_AARCH64_TLSDESC_ADR_PREL21 561 /* PC-rel. ADR immediate 20:0. */
++#define R_AARCH64_TLSDESC_ADR_PAGE21 562 /* Page-rel. ADRP imm. 32:12. */
++#define R_AARCH64_TLSDESC_LD64_LO12 563 /* Direct LD off. from 11:3. */
++#define R_AARCH64_TLSDESC_ADD_LO12 564 /* Direct ADD imm. from 11:0. */
++#define R_AARCH64_TLSDESC_OFF_G1 565 /* GOT-rel. MOV{N,Z} imm. 31:16. */
++#define R_AARCH64_TLSDESC_OFF_G0_NC 566 /* GOT-rel. MOVK imm. 15:0; no ck. */
++#define R_AARCH64_TLSDESC_LDR 567 /* Relax LDR. */
++#define R_AARCH64_TLSDESC_ADD 568 /* Relax ADD. */
++#define R_AARCH64_TLSDESC_CALL 569 /* Relax BLR. */
++#define R_AARCH64_TLSLE_LDST128_TPREL_LO12 570 /* TP-rel. LD/ST off. 11:4. */
++#define R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC 571 /* Likewise; no check. */
++#define R_AARCH64_TLSLD_LDST128_DTPREL_LO12 572 /* DTP-rel. LD/ST imm. 11:4. */
++#define R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC 573 /* Likewise; no check. */
++#define R_AARCH64_COPY 1024 /* Copy symbol at runtime. */
++#define R_AARCH64_GLOB_DAT 1025 /* Create GOT entry. */
++#define R_AARCH64_JUMP_SLOT 1026 /* Create PLT entry. */
++#define R_AARCH64_RELATIVE 1027 /* Adjust by program base. */
++#define R_AARCH64_TLS_DTPMOD64 1028 /* Module number, 64 bit. */
++#define R_AARCH64_TLS_DTPREL64 1029 /* Module-relative offset, 64 bit. */
++#define R_AARCH64_TLS_TPREL64 1030 /* TP-relative offset, 64 bit. */
++#define R_AARCH64_TLSDESC 1031 /* TLS Descriptor. */
++#define R_AARCH64_IRELATIVE 1032 /* STT_GNU_IFUNC relocation. */
+
+ /* ARM relocs. */
+
+ #define R_ARM_NONE 0 /* No reloc */
+-#define R_ARM_PC24 1 /* PC relative 26 bit branch */
++#define R_ARM_PC24 1 /* Deprecated PC relative 26
++ bit branch. */
+ #define R_ARM_ABS32 2 /* Direct 32 bit */
+ #define R_ARM_REL32 3 /* PC relative 32 bit */
+ #define R_ARM_PC13 4
+ #define R_ARM_ABS16 5 /* Direct 16 bit */
+ #define R_ARM_ABS12 6 /* Direct 12 bit */
+-#define R_ARM_THM_ABS5 7
++#define R_ARM_THM_ABS5 7 /* Direct & 0x7C (LDR, STR). */
+ #define R_ARM_ABS8 8 /* Direct 8 bit */
+ #define R_ARM_SBREL32 9
+-#define R_ARM_THM_PC22 10
+-#define R_ARM_THM_PC8 11
++#define R_ARM_THM_PC22 10 /* PC relative 24 bit (Thumb32 BL). */
++#define R_ARM_THM_PC8 11 /* PC relative & 0x3FC
++ (Thumb16 LDR, ADD, ADR). */
+ #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
++#define R_ARM_SWI24 13 /* Obsolete static relocation. */
++#define R_ARM_TLS_DESC 13 /* Dynamic relocation. */
++#define R_ARM_THM_SWI8 14 /* Reserved. */
++#define R_ARM_XPC25 15 /* Reserved. */
++#define R_ARM_THM_XPC22 16 /* Reserved. */
+ #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 */
+@@ -2248,17 +2458,109 @@ typedef Elf32_Addr Elf32_Conflict;
+ #define R_ARM_GOTOFF 24 /* 32 bit offset to GOT */
+ #define R_ARM_GOTPC 25 /* 32 bit PC relative offset to GOT */
+ #define R_ARM_GOT32 26 /* 32 bit GOT entry */
+-#define R_ARM_PLT32 27 /* 32 bit PLT address */
+-#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_LDR_SBREL_11_0 35
+-#define R_ARM_ALU_SBREL_19_12 36
+-#define R_ARM_ALU_SBREL_27_20 37
++#define R_ARM_PLT32 27 /* Deprecated, 32 bit PLT address. */
++#define R_ARM_CALL 28 /* PC relative 24 bit (BL, BLX). */
++#define R_ARM_JUMP24 29 /* PC relative 24 bit
++ (B, BL<cond>). */
++#define R_ARM_THM_JUMP24 30 /* PC relative 24 bit (Thumb32 B.W). */
++#define R_ARM_BASE_ABS 31 /* Adjust by program base. */
++#define R_ARM_ALU_PCREL_7_0 32 /* Obsolete. */
++#define R_ARM_ALU_PCREL_15_8 33 /* Obsolete. */
++#define R_ARM_ALU_PCREL_23_15 34 /* Obsolete. */
++#define R_ARM_LDR_SBREL_11_0 35 /* Deprecated, prog. base relative. */
++#define R_ARM_ALU_SBREL_19_12 36 /* Deprecated, prog. base relative. */
++#define R_ARM_ALU_SBREL_27_20 37 /* Deprecated, prog. base relative. */
++#define R_ARM_TARGET1 38
++#define R_ARM_SBREL31 39 /* Program base relative. */
++#define R_ARM_V4BX 40
++#define R_ARM_TARGET2 41
++#define R_ARM_PREL31 42 /* 32 bit PC relative. */
++#define R_ARM_MOVW_ABS_NC 43 /* Direct 16-bit (MOVW). */
++#define R_ARM_MOVT_ABS 44 /* Direct high 16-bit (MOVT). */
++#define R_ARM_MOVW_PREL_NC 45 /* PC relative 16-bit (MOVW). */
++#define R_ARM_MOVT_PREL 46 /* PC relative (MOVT). */
++#define R_ARM_THM_MOVW_ABS_NC 47 /* Direct 16 bit (Thumb32 MOVW). */
++#define R_ARM_THM_MOVT_ABS 48 /* Direct high 16 bit
++ (Thumb32 MOVT). */
++#define R_ARM_THM_MOVW_PREL_NC 49 /* PC relative 16 bit
++ (Thumb32 MOVW). */
++#define R_ARM_THM_MOVT_PREL 50 /* PC relative high 16 bit
++ (Thumb32 MOVT). */
++#define R_ARM_THM_JUMP19 51 /* PC relative 20 bit
++ (Thumb32 B<cond>.W). */
++#define R_ARM_THM_JUMP6 52 /* PC relative X & 0x7E
++ (Thumb16 CBZ, CBNZ). */
++#define R_ARM_THM_ALU_PREL_11_0 53 /* PC relative 12 bit
++ (Thumb32 ADR.W). */
++#define R_ARM_THM_PC12 54 /* PC relative 12 bit
++ (Thumb32 LDR{D,SB,H,SH}). */
++#define R_ARM_ABS32_NOI 55 /* Direct 32-bit. */
++#define R_ARM_REL32_NOI 56 /* PC relative 32-bit. */
++#define R_ARM_ALU_PC_G0_NC 57 /* PC relative (ADD, SUB). */
++#define R_ARM_ALU_PC_G0 58 /* PC relative (ADD, SUB). */
++#define R_ARM_ALU_PC_G1_NC 59 /* PC relative (ADD, SUB). */
++#define R_ARM_ALU_PC_G1 60 /* PC relative (ADD, SUB). */
++#define R_ARM_ALU_PC_G2 61 /* PC relative (ADD, SUB). */
++#define R_ARM_LDR_PC_G1 62 /* PC relative (LDR,STR,LDRB,STRB). */
++#define R_ARM_LDR_PC_G2 63 /* PC relative (LDR,STR,LDRB,STRB). */
++#define R_ARM_LDRS_PC_G0 64 /* PC relative (STR{D,H},
++ LDR{D,SB,H,SH}). */
++#define R_ARM_LDRS_PC_G1 65 /* PC relative (STR{D,H},
++ LDR{D,SB,H,SH}). */
++#define R_ARM_LDRS_PC_G2 66 /* PC relative (STR{D,H},
++ LDR{D,SB,H,SH}). */
++#define R_ARM_LDC_PC_G0 67 /* PC relative (LDC, STC). */
++#define R_ARM_LDC_PC_G1 68 /* PC relative (LDC, STC). */
++#define R_ARM_LDC_PC_G2 69 /* PC relative (LDC, STC). */
++#define R_ARM_ALU_SB_G0_NC 70 /* Program base relative (ADD,SUB). */
++#define R_ARM_ALU_SB_G0 71 /* Program base relative (ADD,SUB). */
++#define R_ARM_ALU_SB_G1_NC 72 /* Program base relative (ADD,SUB). */
++#define R_ARM_ALU_SB_G1 73 /* Program base relative (ADD,SUB). */
++#define R_ARM_ALU_SB_G2 74 /* Program base relative (ADD,SUB). */
++#define R_ARM_LDR_SB_G0 75 /* Program base relative (LDR,
++ STR, LDRB, STRB). */
++#define R_ARM_LDR_SB_G1 76 /* Program base relative
++ (LDR, STR, LDRB, STRB). */
++#define R_ARM_LDR_SB_G2 77 /* Program base relative
++ (LDR, STR, LDRB, STRB). */
++#define R_ARM_LDRS_SB_G0 78 /* Program base relative
++ (LDR, STR, LDRB, STRB). */
++#define R_ARM_LDRS_SB_G1 79 /* Program base relative
++ (LDR, STR, LDRB, STRB). */
++#define R_ARM_LDRS_SB_G2 80 /* Program base relative
++ (LDR, STR, LDRB, STRB). */
++#define R_ARM_LDC_SB_G0 81 /* Program base relative (LDC,STC). */
++#define R_ARM_LDC_SB_G1 82 /* Program base relative (LDC,STC). */
++#define R_ARM_LDC_SB_G2 83 /* Program base relative (LDC,STC). */
++#define R_ARM_MOVW_BREL_NC 84 /* Program base relative 16
++ bit (MOVW). */
++#define R_ARM_MOVT_BREL 85 /* Program base relative high
++ 16 bit (MOVT). */
++#define R_ARM_MOVW_BREL 86 /* Program base relative 16
++ bit (MOVW). */
++#define R_ARM_THM_MOVW_BREL_NC 87 /* Program base relative 16
++ bit (Thumb32 MOVW). */
++#define R_ARM_THM_MOVT_BREL 88 /* Program base relative high
++ 16 bit (Thumb32 MOVT). */
++#define R_ARM_THM_MOVW_BREL 89 /* Program base relative 16
++ bit (Thumb32 MOVW). */
++#define R_ARM_TLS_GOTDESC 90
++#define R_ARM_TLS_CALL 91
++#define R_ARM_TLS_DESCSEQ 92 /* TLS relaxation. */
++#define R_ARM_THM_TLS_CALL 93
++#define R_ARM_PLT32_ABS 94
++#define R_ARM_GOT_ABS 95 /* GOT entry. */
++#define R_ARM_GOT_PREL 96 /* PC relative GOT entry. */
++#define R_ARM_GOT_BREL12 97 /* GOT entry relative to GOT
++ origin (LDR). */
++#define R_ARM_GOTOFF12 98 /* 12 bit, GOT entry relative
++ to GOT origin (LDR, STR). */
++#define R_ARM_GOTRELAX 99
+ #define R_ARM_GNU_VTENTRY 100
+ #define R_ARM_GNU_VTINHERIT 101
+-#define R_ARM_THM_PC11 102 /* thumb unconditional branch */
+-#define R_ARM_THM_PC9 103 /* thumb conditional branch */
++#define R_ARM_THM_PC11 102 /* PC relative & 0xFFE (Thumb16 B). */
++#define R_ARM_THM_PC9 103 /* PC relative & 0x1FE
++ (Thumb16 B/B<cond>). */
+ #define R_ARM_TLS_GD32 104 /* PC-rel 32 bit for global dynamic
+ thread local data */
+ #define R_ARM_TLS_LDM32 105 /* PC-rel 32 bit for local dynamic
+@@ -2269,6 +2571,19 @@ typedef Elf32_Addr Elf32_Conflict;
+ static TLS block offset */
+ #define R_ARM_TLS_LE32 108 /* 32 bit offset relative to static
+ TLS block */
++#define R_ARM_TLS_LDO12 109 /* 12 bit relative to TLS
++ block (LDR, STR). */
++#define R_ARM_TLS_LE12 110 /* 12 bit relative to static
++ TLS block (LDR, STR). */
++#define R_ARM_TLS_IE12GP 111 /* 12 bit GOT entry relative
++ to GOT origin (LDR). */
++#define R_ARM_ME_TOO 128 /* Obsolete. */
++#define R_ARM_THM_TLS_DESCSEQ 129
++#define R_ARM_THM_TLS_DESCSEQ16 129
++#define R_ARM_THM_TLS_DESCSEQ32 130
++#define R_ARM_THM_GOT_BREL12 131 /* GOT entry relative to GOT
++ origin, 12 bit (Thumb32 LDR). */
++#define R_ARM_IRELATIVE 160
+ #define R_ARM_RXPC25 249
+ #define R_ARM_RSBREL32 250
+ #define R_ARM_THM_RPC22 251
+@@ -2393,6 +2708,30 @@ typedef Elf32_Addr Elf32_Conflict;
+
+ /* SH specific declarations */
+
++/* Processor specific flags for the ELF header e_flags field. */
++#define EF_SH_MACH_MASK 0x1f
++#define EF_SH_UNKNOWN 0x0
++#define EF_SH1 0x1
++#define EF_SH2 0x2
++#define EF_SH3 0x3
++#define EF_SH_DSP 0x4
++#define EF_SH3_DSP 0x5
++#define EF_SH4AL_DSP 0x6
++#define EF_SH3E 0x8
++#define EF_SH4 0x9
++#define EF_SH2E 0xb
++#define EF_SH4A 0xc
++#define EF_SH2A 0xd
++#define EF_SH4_NOFPU 0x10
++#define EF_SH4A_NOFPU 0x11
++#define EF_SH4_NOMMU_NOFPU 0x12
++#define EF_SH2A_NOFPU 0x13
++#define EF_SH3_NOMMU 0x14
++#define EF_SH2A_SH4_NOFPU 0x15
++#define EF_SH2A_SH3_NOFPU 0x16
++#define EF_SH2A_SH4 0x17
++#define EF_SH2A_SH3E 0x18
++
+ /* SH relocs. */
+ #define R_SH_NONE 0
+ #define R_SH_DIR32 1
+@@ -2434,6 +2773,12 @@ typedef Elf32_Addr Elf32_Conflict;
+ /* Keep this the last entry. */
+ #define R_SH_NUM 256
+
++/* S/390 specific definitions. */
++
++/* Valid values for the e_flags field. */
++
++#define EF_S390_HIGH_GPRS 0x00000001 /* High GPRs kernel facility needed. */
++
+ /* Additional s390 relocs */
+
+ #define R_390_NONE 0 /* No reloc. */
+@@ -2515,8 +2860,9 @@ typedef Elf32_Addr Elf32_Conflict;
+ #define R_390_GOTPLT20 59 /* 20 bit offset to jump slot. */
+ #define R_390_TLS_GOTIE20 60 /* 20 bit GOT offset for static TLS
+ block offset. */
++#define R_390_IRELATIVE 61 /* STT_GNU_IFUNC relocation. */
+ /* Keep this the last entry. */
+-#define R_390_NUM 61
++#define R_390_NUM 62
+
+
+ /* CRIS relocations. */
+@@ -2577,13 +2923,23 @@ typedef Elf32_Addr Elf32_Conflict;
+ #define R_X86_64_GOTOFF64 25 /* 64 bit offset to GOT */
+ #define R_X86_64_GOTPC32 26 /* 32 bit signed pc relative
+ offset to GOT */
+-/* 27 .. 33 */
++#define R_X86_64_GOT64 27 /* 64-bit GOT entry offset */
++#define R_X86_64_GOTPCREL64 28 /* 64-bit PC relative offset
++ to GOT entry */
++#define R_X86_64_GOTPC64 29 /* 64-bit PC relative offset to GOT */
++#define R_X86_64_GOTPLT64 30 /* like GOT64, says PLT entry needed */
++#define R_X86_64_PLTOFF64 31 /* 64-bit GOT relative offset
++ to PLT entry */
++#define R_X86_64_SIZE32 32 /* Size of symbol plus 32-bit addend */
++#define R_X86_64_SIZE64 33 /* Size of symbol plus 64-bit addend */
+ #define R_X86_64_GOTPC32_TLSDESC 34 /* GOT offset for TLS descriptor. */
+ #define R_X86_64_TLSDESC_CALL 35 /* Marker for call through TLS
+ descriptor. */
+ #define R_X86_64_TLSDESC 36 /* TLS descriptor. */
++#define R_X86_64_IRELATIVE 37 /* Adjust indirectly by program base */
++#define R_X86_64_RELATIVE64 38 /* 64-bit adjust by program base */
+
+-#define R_X86_64_NUM 37
++#define R_X86_64_NUM 39
+
+
+ /* AM33 relocations. */
+@@ -2611,8 +2967,23 @@ typedef Elf32_Addr Elf32_Conflict;
+ #define R_MN10300_GLOB_DAT 21 /* Create GOT entry. */
+ #define R_MN10300_JMP_SLOT 22 /* Create PLT entry. */
+ #define R_MN10300_RELATIVE 23 /* Adjust by program base. */
+-
+-#define R_MN10300_NUM 24
++#define R_MN10300_TLS_GD 24 /* 32-bit offset for global dynamic. */
++#define R_MN10300_TLS_LD 25 /* 32-bit offset for local dynamic. */
++#define R_MN10300_TLS_LDO 26 /* Module-relative offset. */
++#define R_MN10300_TLS_GOTIE 27 /* GOT offset for static TLS block
++ offset. */
++#define R_MN10300_TLS_IE 28 /* GOT address for static TLS block
++ offset. */
++#define R_MN10300_TLS_LE 29 /* Offset relative to static TLS
++ block. */
++#define R_MN10300_TLS_DTPMOD 30 /* ID of module containing symbol. */
++#define R_MN10300_TLS_DTPOFF 31 /* Offset in module TLS block. */
++#define R_MN10300_TLS_TPOFF 32 /* Offset in static TLS block. */
++#define R_MN10300_SYM_DIFF 33 /* Adjustment for next reloc as needed
++ by linker relaxation. */
++#define R_MN10300_ALIGN 34 /* Alignment requirement for linker
++ relaxation. */
++#define R_MN10300_NUM 35
+
+
+ /* M32R relocs. */
+@@ -2670,5 +3041,264 @@ typedef Elf32_Addr Elf32_Conflict;
+ #define R_M32R_GOTOFF_LO 64 /* Low 16 bit offset to GOT */
+ #define R_M32R_NUM 256 /* Keep this the last entry. */
+
++/* MicroBlaze relocations */
++#define R_MICROBLAZE_NONE 0 /* No reloc. */
++#define R_MICROBLAZE_32 1 /* Direct 32 bit. */
++#define R_MICROBLAZE_32_PCREL 2 /* PC relative 32 bit. */
++#define R_MICROBLAZE_64_PCREL 3 /* PC relative 64 bit. */
++#define R_MICROBLAZE_32_PCREL_LO 4 /* Low 16 bits of PCREL32. */
++#define R_MICROBLAZE_64 5 /* Direct 64 bit. */
++#define R_MICROBLAZE_32_LO 6 /* Low 16 bit. */
++#define R_MICROBLAZE_SRO32 7 /* Read-only small data area. */
++#define R_MICROBLAZE_SRW32 8 /* Read-write small data area. */
++#define R_MICROBLAZE_64_NONE 9 /* No reloc. */
++#define R_MICROBLAZE_32_SYM_OP_SYM 10 /* Symbol Op Symbol relocation. */
++#define R_MICROBLAZE_GNU_VTINHERIT 11 /* GNU C++ vtable hierarchy. */
++#define R_MICROBLAZE_GNU_VTENTRY 12 /* GNU C++ vtable member usage. */
++#define R_MICROBLAZE_GOTPC_64 13 /* PC-relative GOT offset. */
++#define R_MICROBLAZE_GOT_64 14 /* GOT entry offset. */
++#define R_MICROBLAZE_PLT_64 15 /* PLT offset (PC-relative). */
++#define R_MICROBLAZE_REL 16 /* Adjust by program base. */
++#define R_MICROBLAZE_JUMP_SLOT 17 /* Create PLT entry. */
++#define R_MICROBLAZE_GLOB_DAT 18 /* Create GOT entry. */
++#define R_MICROBLAZE_GOTOFF_64 19 /* 64 bit offset to GOT. */
++#define R_MICROBLAZE_GOTOFF_32 20 /* 32 bit offset to GOT. */
++#define R_MICROBLAZE_COPY 21 /* Runtime copy. */
++#define R_MICROBLAZE_TLS 22 /* TLS Reloc. */
++#define R_MICROBLAZE_TLSGD 23 /* TLS General Dynamic. */
++#define R_MICROBLAZE_TLSLD 24 /* TLS Local Dynamic. */
++#define R_MICROBLAZE_TLSDTPMOD32 25 /* TLS Module ID. */
++#define R_MICROBLAZE_TLSDTPREL32 26 /* TLS Offset Within TLS Block. */
++#define R_MICROBLAZE_TLSDTPREL64 27 /* TLS Offset Within TLS Block. */
++#define R_MICROBLAZE_TLSGOTTPREL32 28 /* TLS Offset From Thread Pointer. */
++#define R_MICROBLAZE_TLSTPREL32 29 /* TLS Offset From Thread Pointer. */
++
++/* TILEPro relocations. */
++#define R_TILEPRO_NONE 0 /* No reloc */
++#define R_TILEPRO_32 1 /* Direct 32 bit */
++#define R_TILEPRO_16 2 /* Direct 16 bit */
++#define R_TILEPRO_8 3 /* Direct 8 bit */
++#define R_TILEPRO_32_PCREL 4 /* PC relative 32 bit */
++#define R_TILEPRO_16_PCREL 5 /* PC relative 16 bit */
++#define R_TILEPRO_8_PCREL 6 /* PC relative 8 bit */
++#define R_TILEPRO_LO16 7 /* Low 16 bit */
++#define R_TILEPRO_HI16 8 /* High 16 bit */
++#define R_TILEPRO_HA16 9 /* High 16 bit, adjusted */
++#define R_TILEPRO_COPY 10 /* Copy relocation */
++#define R_TILEPRO_GLOB_DAT 11 /* Create GOT entry */
++#define R_TILEPRO_JMP_SLOT 12 /* Create PLT entry */
++#define R_TILEPRO_RELATIVE 13 /* Adjust by program base */
++#define R_TILEPRO_BROFF_X1 14 /* X1 pipe branch offset */
++#define R_TILEPRO_JOFFLONG_X1 15 /* X1 pipe jump offset */
++#define R_TILEPRO_JOFFLONG_X1_PLT 16 /* X1 pipe jump offset to PLT */
++#define R_TILEPRO_IMM8_X0 17 /* X0 pipe 8-bit */
++#define R_TILEPRO_IMM8_Y0 18 /* Y0 pipe 8-bit */
++#define R_TILEPRO_IMM8_X1 19 /* X1 pipe 8-bit */
++#define R_TILEPRO_IMM8_Y1 20 /* Y1 pipe 8-bit */
++#define R_TILEPRO_MT_IMM15_X1 21 /* X1 pipe mtspr */
++#define R_TILEPRO_MF_IMM15_X1 22 /* X1 pipe mfspr */
++#define R_TILEPRO_IMM16_X0 23 /* X0 pipe 16-bit */
++#define R_TILEPRO_IMM16_X1 24 /* X1 pipe 16-bit */
++#define R_TILEPRO_IMM16_X0_LO 25 /* X0 pipe low 16-bit */
++#define R_TILEPRO_IMM16_X1_LO 26 /* X1 pipe low 16-bit */
++#define R_TILEPRO_IMM16_X0_HI 27 /* X0 pipe high 16-bit */
++#define R_TILEPRO_IMM16_X1_HI 28 /* X1 pipe high 16-bit */
++#define R_TILEPRO_IMM16_X0_HA 29 /* X0 pipe high 16-bit, adjusted */
++#define R_TILEPRO_IMM16_X1_HA 30 /* X1 pipe high 16-bit, adjusted */
++#define R_TILEPRO_IMM16_X0_PCREL 31 /* X0 pipe PC relative 16 bit */
++#define R_TILEPRO_IMM16_X1_PCREL 32 /* X1 pipe PC relative 16 bit */
++#define R_TILEPRO_IMM16_X0_LO_PCREL 33 /* X0 pipe PC relative low 16 bit */
++#define R_TILEPRO_IMM16_X1_LO_PCREL 34 /* X1 pipe PC relative low 16 bit */
++#define R_TILEPRO_IMM16_X0_HI_PCREL 35 /* X0 pipe PC relative high 16 bit */
++#define R_TILEPRO_IMM16_X1_HI_PCREL 36 /* X1 pipe PC relative high 16 bit */
++#define R_TILEPRO_IMM16_X0_HA_PCREL 37 /* X0 pipe PC relative ha() 16 bit */
++#define R_TILEPRO_IMM16_X1_HA_PCREL 38 /* X1 pipe PC relative ha() 16 bit */
++#define R_TILEPRO_IMM16_X0_GOT 39 /* X0 pipe 16-bit GOT offset */
++#define R_TILEPRO_IMM16_X1_GOT 40 /* X1 pipe 16-bit GOT offset */
++#define R_TILEPRO_IMM16_X0_GOT_LO 41 /* X0 pipe low 16-bit GOT offset */
++#define R_TILEPRO_IMM16_X1_GOT_LO 42 /* X1 pipe low 16-bit GOT offset */
++#define R_TILEPRO_IMM16_X0_GOT_HI 43 /* X0 pipe high 16-bit GOT offset */
++#define R_TILEPRO_IMM16_X1_GOT_HI 44 /* X1 pipe high 16-bit GOT offset */
++#define R_TILEPRO_IMM16_X0_GOT_HA 45 /* X0 pipe ha() 16-bit GOT offset */
++#define R_TILEPRO_IMM16_X1_GOT_HA 46 /* X1 pipe ha() 16-bit GOT offset */
++#define R_TILEPRO_MMSTART_X0 47 /* X0 pipe mm "start" */
++#define R_TILEPRO_MMEND_X0 48 /* X0 pipe mm "end" */
++#define R_TILEPRO_MMSTART_X1 49 /* X1 pipe mm "start" */
++#define R_TILEPRO_MMEND_X1 50 /* X1 pipe mm "end" */
++#define R_TILEPRO_SHAMT_X0 51 /* X0 pipe shift amount */
++#define R_TILEPRO_SHAMT_X1 52 /* X1 pipe shift amount */
++#define R_TILEPRO_SHAMT_Y0 53 /* Y0 pipe shift amount */
++#define R_TILEPRO_SHAMT_Y1 54 /* Y1 pipe shift amount */
++#define R_TILEPRO_DEST_IMM8_X1 55 /* X1 pipe destination 8-bit */
++/* Relocs 56-59 are currently not defined. */
++#define R_TILEPRO_TLS_GD_CALL 60 /* "jal" for TLS GD */
++#define R_TILEPRO_IMM8_X0_TLS_GD_ADD 61 /* X0 pipe "addi" for TLS GD */
++#define R_TILEPRO_IMM8_X1_TLS_GD_ADD 62 /* X1 pipe "addi" for TLS GD */
++#define R_TILEPRO_IMM8_Y0_TLS_GD_ADD 63 /* Y0 pipe "addi" for TLS GD */
++#define R_TILEPRO_IMM8_Y1_TLS_GD_ADD 64 /* Y1 pipe "addi" for TLS GD */
++#define R_TILEPRO_TLS_IE_LOAD 65 /* "lw_tls" for TLS IE */
++#define R_TILEPRO_IMM16_X0_TLS_GD 66 /* X0 pipe 16-bit TLS GD offset */
++#define R_TILEPRO_IMM16_X1_TLS_GD 67 /* X1 pipe 16-bit TLS GD offset */
++#define R_TILEPRO_IMM16_X0_TLS_GD_LO 68 /* X0 pipe low 16-bit TLS GD offset */
++#define R_TILEPRO_IMM16_X1_TLS_GD_LO 69 /* X1 pipe low 16-bit TLS GD offset */
++#define R_TILEPRO_IMM16_X0_TLS_GD_HI 70 /* X0 pipe high 16-bit TLS GD offset */
++#define R_TILEPRO_IMM16_X1_TLS_GD_HI 71 /* X1 pipe high 16-bit TLS GD offset */
++#define R_TILEPRO_IMM16_X0_TLS_GD_HA 72 /* X0 pipe ha() 16-bit TLS GD offset */
++#define R_TILEPRO_IMM16_X1_TLS_GD_HA 73 /* X1 pipe ha() 16-bit TLS GD offset */
++#define R_TILEPRO_IMM16_X0_TLS_IE 74 /* X0 pipe 16-bit TLS IE offset */
++#define R_TILEPRO_IMM16_X1_TLS_IE 75 /* X1 pipe 16-bit TLS IE offset */
++#define R_TILEPRO_IMM16_X0_TLS_IE_LO 76 /* X0 pipe low 16-bit TLS IE offset */
++#define R_TILEPRO_IMM16_X1_TLS_IE_LO 77 /* X1 pipe low 16-bit TLS IE offset */
++#define R_TILEPRO_IMM16_X0_TLS_IE_HI 78 /* X0 pipe high 16-bit TLS IE offset */
++#define R_TILEPRO_IMM16_X1_TLS_IE_HI 79 /* X1 pipe high 16-bit TLS IE offset */
++#define R_TILEPRO_IMM16_X0_TLS_IE_HA 80 /* X0 pipe ha() 16-bit TLS IE offset */
++#define R_TILEPRO_IMM16_X1_TLS_IE_HA 81 /* X1 pipe ha() 16-bit TLS IE offset */
++#define R_TILEPRO_TLS_DTPMOD32 82 /* ID of module containing symbol */
++#define R_TILEPRO_TLS_DTPOFF32 83 /* Offset in TLS block */
++#define R_TILEPRO_TLS_TPOFF32 84 /* Offset in static TLS block */
++#define R_TILEPRO_IMM16_X0_TLS_LE 85 /* X0 pipe 16-bit TLS LE offset */
++#define R_TILEPRO_IMM16_X1_TLS_LE 86 /* X1 pipe 16-bit TLS LE offset */
++#define R_TILEPRO_IMM16_X0_TLS_LE_LO 87 /* X0 pipe low 16-bit TLS LE offset */
++#define R_TILEPRO_IMM16_X1_TLS_LE_LO 88 /* X1 pipe low 16-bit TLS LE offset */
++#define R_TILEPRO_IMM16_X0_TLS_LE_HI 89 /* X0 pipe high 16-bit TLS LE offset */
++#define R_TILEPRO_IMM16_X1_TLS_LE_HI 90 /* X1 pipe high 16-bit TLS LE offset */
++#define R_TILEPRO_IMM16_X0_TLS_LE_HA 91 /* X0 pipe ha() 16-bit TLS LE offset */
++#define R_TILEPRO_IMM16_X1_TLS_LE_HA 92 /* X1 pipe ha() 16-bit TLS LE offset */
++
++#define R_TILEPRO_GNU_VTINHERIT 128 /* GNU C++ vtable hierarchy */
++#define R_TILEPRO_GNU_VTENTRY 129 /* GNU C++ vtable member usage */
++
++#define R_TILEPRO_NUM 130
++
++
++/* TILE-Gx relocations. */
++#define R_TILEGX_NONE 0 /* No reloc */
++#define R_TILEGX_64 1 /* Direct 64 bit */
++#define R_TILEGX_32 2 /* Direct 32 bit */
++#define R_TILEGX_16 3 /* Direct 16 bit */
++#define R_TILEGX_8 4 /* Direct 8 bit */
++#define R_TILEGX_64_PCREL 5 /* PC relative 64 bit */
++#define R_TILEGX_32_PCREL 6 /* PC relative 32 bit */
++#define R_TILEGX_16_PCREL 7 /* PC relative 16 bit */
++#define R_TILEGX_8_PCREL 8 /* PC relative 8 bit */
++#define R_TILEGX_HW0 9 /* hword 0 16-bit */
++#define R_TILEGX_HW1 10 /* hword 1 16-bit */
++#define R_TILEGX_HW2 11 /* hword 2 16-bit */
++#define R_TILEGX_HW3 12 /* hword 3 16-bit */
++#define R_TILEGX_HW0_LAST 13 /* last hword 0 16-bit */
++#define R_TILEGX_HW1_LAST 14 /* last hword 1 16-bit */
++#define R_TILEGX_HW2_LAST 15 /* last hword 2 16-bit */
++#define R_TILEGX_COPY 16 /* Copy relocation */
++#define R_TILEGX_GLOB_DAT 17 /* Create GOT entry */
++#define R_TILEGX_JMP_SLOT 18 /* Create PLT entry */
++#define R_TILEGX_RELATIVE 19 /* Adjust by program base */
++#define R_TILEGX_BROFF_X1 20 /* X1 pipe branch offset */
++#define R_TILEGX_JUMPOFF_X1 21 /* X1 pipe jump offset */
++#define R_TILEGX_JUMPOFF_X1_PLT 22 /* X1 pipe jump offset to PLT */
++#define R_TILEGX_IMM8_X0 23 /* X0 pipe 8-bit */
++#define R_TILEGX_IMM8_Y0 24 /* Y0 pipe 8-bit */
++#define R_TILEGX_IMM8_X1 25 /* X1 pipe 8-bit */
++#define R_TILEGX_IMM8_Y1 26 /* Y1 pipe 8-bit */
++#define R_TILEGX_DEST_IMM8_X1 27 /* X1 pipe destination 8-bit */
++#define R_TILEGX_MT_IMM14_X1 28 /* X1 pipe mtspr */
++#define R_TILEGX_MF_IMM14_X1 29 /* X1 pipe mfspr */
++#define R_TILEGX_MMSTART_X0 30 /* X0 pipe mm "start" */
++#define R_TILEGX_MMEND_X0 31 /* X0 pipe mm "end" */
++#define R_TILEGX_SHAMT_X0 32 /* X0 pipe shift amount */
++#define R_TILEGX_SHAMT_X1 33 /* X1 pipe shift amount */
++#define R_TILEGX_SHAMT_Y0 34 /* Y0 pipe shift amount */
++#define R_TILEGX_SHAMT_Y1 35 /* Y1 pipe shift amount */
++#define R_TILEGX_IMM16_X0_HW0 36 /* X0 pipe hword 0 */
++#define R_TILEGX_IMM16_X1_HW0 37 /* X1 pipe hword 0 */
++#define R_TILEGX_IMM16_X0_HW1 38 /* X0 pipe hword 1 */
++#define R_TILEGX_IMM16_X1_HW1 39 /* X1 pipe hword 1 */
++#define R_TILEGX_IMM16_X0_HW2 40 /* X0 pipe hword 2 */
++#define R_TILEGX_IMM16_X1_HW2 41 /* X1 pipe hword 2 */
++#define R_TILEGX_IMM16_X0_HW3 42 /* X0 pipe hword 3 */
++#define R_TILEGX_IMM16_X1_HW3 43 /* X1 pipe hword 3 */
++#define R_TILEGX_IMM16_X0_HW0_LAST 44 /* X0 pipe last hword 0 */
++#define R_TILEGX_IMM16_X1_HW0_LAST 45 /* X1 pipe last hword 0 */
++#define R_TILEGX_IMM16_X0_HW1_LAST 46 /* X0 pipe last hword 1 */
++#define R_TILEGX_IMM16_X1_HW1_LAST 47 /* X1 pipe last hword 1 */
++#define R_TILEGX_IMM16_X0_HW2_LAST 48 /* X0 pipe last hword 2 */
++#define R_TILEGX_IMM16_X1_HW2_LAST 49 /* X1 pipe last hword 2 */
++#define R_TILEGX_IMM16_X0_HW0_PCREL 50 /* X0 pipe PC relative hword 0 */
++#define R_TILEGX_IMM16_X1_HW0_PCREL 51 /* X1 pipe PC relative hword 0 */
++#define R_TILEGX_IMM16_X0_HW1_PCREL 52 /* X0 pipe PC relative hword 1 */
++#define R_TILEGX_IMM16_X1_HW1_PCREL 53 /* X1 pipe PC relative hword 1 */
++#define R_TILEGX_IMM16_X0_HW2_PCREL 54 /* X0 pipe PC relative hword 2 */
++#define R_TILEGX_IMM16_X1_HW2_PCREL 55 /* X1 pipe PC relative hword 2 */
++#define R_TILEGX_IMM16_X0_HW3_PCREL 56 /* X0 pipe PC relative hword 3 */
++#define R_TILEGX_IMM16_X1_HW3_PCREL 57 /* X1 pipe PC relative hword 3 */
++#define R_TILEGX_IMM16_X0_HW0_LAST_PCREL 58 /* X0 pipe PC-rel last hword 0 */
++#define R_TILEGX_IMM16_X1_HW0_LAST_PCREL 59 /* X1 pipe PC-rel last hword 0 */
++#define R_TILEGX_IMM16_X0_HW1_LAST_PCREL 60 /* X0 pipe PC-rel last hword 1 */
++#define R_TILEGX_IMM16_X1_HW1_LAST_PCREL 61 /* X1 pipe PC-rel last hword 1 */
++#define R_TILEGX_IMM16_X0_HW2_LAST_PCREL 62 /* X0 pipe PC-rel last hword 2 */
++#define R_TILEGX_IMM16_X1_HW2_LAST_PCREL 63 /* X1 pipe PC-rel last hword 2 */
++#define R_TILEGX_IMM16_X0_HW0_GOT 64 /* X0 pipe hword 0 GOT offset */
++#define R_TILEGX_IMM16_X1_HW0_GOT 65 /* X1 pipe hword 0 GOT offset */
++#define R_TILEGX_IMM16_X0_HW0_PLT_PCREL 66 /* X0 pipe PC-rel PLT hword 0 */
++#define R_TILEGX_IMM16_X1_HW0_PLT_PCREL 67 /* X1 pipe PC-rel PLT hword 0 */
++#define R_TILEGX_IMM16_X0_HW1_PLT_PCREL 68 /* X0 pipe PC-rel PLT hword 1 */
++#define R_TILEGX_IMM16_X1_HW1_PLT_PCREL 69 /* X1 pipe PC-rel PLT hword 1 */
++#define R_TILEGX_IMM16_X0_HW2_PLT_PCREL 70 /* X0 pipe PC-rel PLT hword 2 */
++#define R_TILEGX_IMM16_X1_HW2_PLT_PCREL 71 /* X1 pipe PC-rel PLT hword 2 */
++#define R_TILEGX_IMM16_X0_HW0_LAST_GOT 72 /* X0 pipe last hword 0 GOT offset */
++#define R_TILEGX_IMM16_X1_HW0_LAST_GOT 73 /* X1 pipe last hword 0 GOT offset */
++#define R_TILEGX_IMM16_X0_HW1_LAST_GOT 74 /* X0 pipe last hword 1 GOT offset */
++#define R_TILEGX_IMM16_X1_HW1_LAST_GOT 75 /* X1 pipe last hword 1 GOT offset */
++#define R_TILEGX_IMM16_X0_HW3_PLT_PCREL 76 /* X0 pipe PC-rel PLT hword 3 */
++#define R_TILEGX_IMM16_X1_HW3_PLT_PCREL 77 /* X1 pipe PC-rel PLT hword 3 */
++#define R_TILEGX_IMM16_X0_HW0_TLS_GD 78 /* X0 pipe hword 0 TLS GD offset */
++#define R_TILEGX_IMM16_X1_HW0_TLS_GD 79 /* X1 pipe hword 0 TLS GD offset */
++#define R_TILEGX_IMM16_X0_HW0_TLS_LE 80 /* X0 pipe hword 0 TLS LE offset */
++#define R_TILEGX_IMM16_X1_HW0_TLS_LE 81 /* X1 pipe hword 0 TLS LE offset */
++#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_LE 82 /* X0 pipe last hword 0 LE off */
++#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_LE 83 /* X1 pipe last hword 0 LE off */
++#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_LE 84 /* X0 pipe last hword 1 LE off */
++#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_LE 85 /* X1 pipe last hword 1 LE off */
++#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_GD 86 /* X0 pipe last hword 0 GD off */
++#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_GD 87 /* X1 pipe last hword 0 GD off */
++#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_GD 88 /* X0 pipe last hword 1 GD off */
++#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_GD 89 /* X1 pipe last hword 1 GD off */
++/* Relocs 90-91 are currently not defined. */
++#define R_TILEGX_IMM16_X0_HW0_TLS_IE 92 /* X0 pipe hword 0 TLS IE offset */
++#define R_TILEGX_IMM16_X1_HW0_TLS_IE 93 /* X1 pipe hword 0 TLS IE offset */
++#define R_TILEGX_IMM16_X0_HW0_LAST_PLT_PCREL 94 /* X0 pipe PC-rel PLT last hword 0 */
++#define R_TILEGX_IMM16_X1_HW0_LAST_PLT_PCREL 95 /* X1 pipe PC-rel PLT last hword 0 */
++#define R_TILEGX_IMM16_X0_HW1_LAST_PLT_PCREL 96 /* X0 pipe PC-rel PLT last hword 1 */
++#define R_TILEGX_IMM16_X1_HW1_LAST_PLT_PCREL 97 /* X1 pipe PC-rel PLT last hword 1 */
++#define R_TILEGX_IMM16_X0_HW2_LAST_PLT_PCREL 98 /* X0 pipe PC-rel PLT last hword 2 */
++#define R_TILEGX_IMM16_X1_HW2_LAST_PLT_PCREL 99 /* X1 pipe PC-rel PLT last hword 2 */
++#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_IE 100 /* X0 pipe last hword 0 IE off */
++#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_IE 101 /* X1 pipe last hword 0 IE off */
++#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_IE 102 /* X0 pipe last hword 1 IE off */
++#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_IE 103 /* X1 pipe last hword 1 IE off */
++/* Relocs 104-105 are currently not defined. */
++#define R_TILEGX_TLS_DTPMOD64 106 /* 64-bit ID of symbol's module */
++#define R_TILEGX_TLS_DTPOFF64 107 /* 64-bit offset in TLS block */
++#define R_TILEGX_TLS_TPOFF64 108 /* 64-bit offset in static TLS block */
++#define R_TILEGX_TLS_DTPMOD32 109 /* 32-bit ID of symbol's module */
++#define R_TILEGX_TLS_DTPOFF32 110 /* 32-bit offset in TLS block */
++#define R_TILEGX_TLS_TPOFF32 111 /* 32-bit offset in static TLS block */
++#define R_TILEGX_TLS_GD_CALL 112 /* "jal" for TLS GD */
++#define R_TILEGX_IMM8_X0_TLS_GD_ADD 113 /* X0 pipe "addi" for TLS GD */
++#define R_TILEGX_IMM8_X1_TLS_GD_ADD 114 /* X1 pipe "addi" for TLS GD */
++#define R_TILEGX_IMM8_Y0_TLS_GD_ADD 115 /* Y0 pipe "addi" for TLS GD */
++#define R_TILEGX_IMM8_Y1_TLS_GD_ADD 116 /* Y1 pipe "addi" for TLS GD */
++#define R_TILEGX_TLS_IE_LOAD 117 /* "ld_tls" for TLS IE */
++#define R_TILEGX_IMM8_X0_TLS_ADD 118 /* X0 pipe "addi" for TLS GD/IE */
++#define R_TILEGX_IMM8_X1_TLS_ADD 119 /* X1 pipe "addi" for TLS GD/IE */
++#define R_TILEGX_IMM8_Y0_TLS_ADD 120 /* Y0 pipe "addi" for TLS GD/IE */
++#define R_TILEGX_IMM8_Y1_TLS_ADD 121 /* Y1 pipe "addi" for TLS GD/IE */
++
++#define R_TILEGX_GNU_VTINHERIT 128 /* GNU C++ vtable hierarchy */
++#define R_TILEGX_GNU_VTENTRY 129 /* GNU C++ vtable member usage */
++
++#define R_TILEGX_NUM 130
++
++
++/* __END_DECLS */
+
+ #endif /* elf.h */
+diff --git a/sources/patchelf/patchelf.cc b/sources/patchelf/patchelf.cc
+index c6f495e..3ca38d9 100644
+--- a/sources/patchelf/patchelf.cc
++++ b/sources/patchelf/patchelf.cc
+@@ -1,91 +1,133 @@
++/*
++ * PatchELF is a utility to modify properties of ELF executables and libraries
++ * Copyright (C) 2004-2016 Eelco Dolstra <edolstra at gmail.com>
++ *
++ * 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, see <http://www.gnu.org/licenses/>.
++ */
++
+ #include <string>
+ #include <vector>
+ #include <set>
+ #include <map>
+ #include <algorithm>
+-
+-#include <stdlib.h>
+-#include <stdio.h>
+-#include <stdarg.h>
+-#include <assert.h>
+-#include <string.h>
+-#include <errno.h>
++#include <memory>
++#include <sstream>
++#include <limits>
++#include <stdexcept>
++
++#include <cstdlib>
++#include <cstdio>
++#include <cstdarg>
++#include <cassert>
++#include <cstring>
++#include <cerrno>
+
+ #include <sys/types.h>
+ #include <sys/stat.h>
+ #include <unistd.h>
+ #include <fcntl.h>
+-#include <limits.h>
+
+ #include "elf.h"
+
+-using namespace std;
+
++static bool debugMode = false;
+
+-#ifdef MIPSEL
+-/* The lemote fuloong 2f kernel defconfig sets a page size of 16KB */
+-const unsigned int pageSize = 4096*4;
+-#else
+-const unsigned int pageSize = 4096;
+-#endif
++static bool forceRPath = false;
+
++static std::vector<std::string> fileNames;
++static int pageSize = PAGESIZE;
+
+-static bool debugMode = false;
++typedef std::shared_ptr<std::vector<unsigned char>> FileContents;
+
+-static bool forceRPath = false;
+
+-static string fileName;
++#define ElfFileParams class Elf_Ehdr, class Elf_Phdr, class Elf_Shdr, class Elf_Addr, class Elf_Off, class Elf_Dyn, class Elf_Sym, class Elf_Verneed
++#define ElfFileParamNames Elf_Ehdr, Elf_Phdr, Elf_Shdr, Elf_Addr, Elf_Off, Elf_Dyn, Elf_Sym, Elf_Verneed
+
+
+-off_t fileSize, maxSize;
+-unsigned char * contents = 0;
++static std::vector<std::string> splitColonDelimitedString(const char * s)
++{
++ std::vector<std::string> parts;
++ const char * pos = s;
++ while (*pos) {
++ const char * end = strchr(pos, ':');
++ if (!end) end = strchr(pos, 0);
++
++ parts.push_back(std::string(pos, end - pos));
++ if (*end == ':') ++end;
++ pos = end;
++ }
+
++ return parts;
++}
+
+-#define ElfFileParams class Elf_Ehdr, class Elf_Phdr, class Elf_Shdr, class Elf_Addr, class Elf_Off, class Elf_Dyn, class Elf_Sym
+-#define ElfFileParamNames Elf_Ehdr, Elf_Phdr, Elf_Shdr, Elf_Addr, Elf_Off, Elf_Dyn, Elf_Sym
++static bool hasAllowedPrefix(const std::string & s, const std::vector<std::string> & allowedPrefixes)
++{
++ for (auto & i : allowedPrefixes)
++ if (!s.compare(0, i.size(), i)) return true;
++ return false;
++}
++
++
++static unsigned int getPageSize()
++{
++ return pageSize;
++}
+
+
+ template<ElfFileParams>
+ class ElfFile
+ {
++public:
++
++ const FileContents fileContents;
++
++private:
++
++ unsigned char * contents;
++
+ Elf_Ehdr * hdr;
+- vector<Elf_Phdr> phdrs;
+- vector<Elf_Shdr> shdrs;
++ std::vector<Elf_Phdr> phdrs;
++ std::vector<Elf_Shdr> shdrs;
+
+ bool littleEndian;
+
+- bool changed;
++ bool changed = false;
+
+- bool isExecutable;
++ bool isExecutable = false;
+
+- typedef string SectionName;
+- typedef map<SectionName, string> ReplacedSections;
++ typedef std::string SectionName;
++ typedef std::map<SectionName, std::string> ReplacedSections;
+
+ ReplacedSections replacedSections;
+
+- string sectionNames; /* content of the .shstrtab section */
++ std::string sectionNames; /* content of the .shstrtab section */
+
+ /* Align on 4 or 8 bytes boundaries on 32- or 64-bit platforms
+ respectively. */
+- unsigned int sectionAlignment;
++ size_t sectionAlignment = sizeof(Elf_Off);
+
+- vector<SectionName> sectionsByOldIndex;
++ std::vector<SectionName> sectionsByOldIndex;
+
+ public:
+
+- ElfFile()
+- {
+- changed = false;
+- sectionAlignment = sizeof(Elf_Off);
+- }
++ ElfFile(FileContents fileContents);
+
+ bool isChanged()
+ {
+ return changed;
+ }
+
+- void parse();
+-
+ private:
+
+ struct CompPhdr
+@@ -93,8 +135,11 @@ private:
+ ElfFile * elfFile;
+ bool operator ()(const Elf_Phdr & x, const Elf_Phdr & y)
+ {
+- if (x.p_type == PT_PHDR) return true;
++ // A PHDR comes before everything else.
+ if (y.p_type == PT_PHDR) return false;
++ if (x.p_type == PT_PHDR) return true;
++
++ // Sort non-PHDRs by address.
+ return elfFile->rdi(x.p_paddr) < elfFile->rdi(y.p_paddr);
+ }
+ };
+@@ -118,7 +163,7 @@ private:
+
+ void shiftFile(unsigned int extraPages, Elf_Addr startPage);
+
+- string getSectionName(const Elf_Shdr & shdr);
++ std::string getSectionName(const Elf_Shdr & shdr);
+
+ Elf_Shdr & findSection(const SectionName & sectionName);
+
+@@ -126,9 +171,11 @@ private:
+
+ unsigned int findSection3(const SectionName & sectionName);
+
+- string & replaceSection(const SectionName & sectionName,
++ std::string & replaceSection(const SectionName & sectionName,
+ unsigned int size);
+
++ bool haveReplacedSection(const SectionName & sectionName);
++
+ void writeReplacedSections(Elf_Off & curOff,
+ Elf_Addr startAddr, Elf_Off startOffset);
+
+@@ -142,15 +189,27 @@ public:
+
+ void rewriteSections();
+
+- string getInterpreter();
++ std::string getInterpreter();
+
+- void setInterpreter(const string & newInterpreter);
++ typedef enum { printSoname, replaceSoname } sonameMode;
+
+- typedef enum { rpPrint, rpShrink, rpSet } RPathOp;
++ void modifySoname(sonameMode op, const std::string & newSoname);
+
+- void modifyRPath(RPathOp op, string newRPath);
++ void setInterpreter(const std::string & newInterpreter);
+
+- void removeNeeded(set<string> libs);
++ typedef enum { rpPrint, rpShrink, rpSet, rpRemove } RPathOp;
++
++ void modifyRPath(RPathOp op, const std::vector<std::string> & allowedRpathPrefixes, std::string newRPath);
++
++ void addNeeded(const std::set<std::string> & libs);
++
++ void removeNeeded(const std::set<std::string> & libs);
++
++ void replaceNeeded(const std::map<std::string, std::string> & libs);
++
++ void printNeededLibs();
++
++ void noDefaultLib();
+
+ private:
+
+@@ -205,73 +264,151 @@ static void debug(const char * format, ...)
+ }
+
+
+-static void error(string msg)
++void fmt2(std::ostringstream & out)
++{
++}
++
++
++template<typename T, typename... Args>
++void fmt2(std::ostringstream & out, T x, Args... args)
++{
++ out << x;
++ fmt2(out, args...);
++}
++
++
++template<typename... Args>
++std::string fmt(Args... args)
+ {
+- if (errno) perror(msg.c_str()); else fprintf(stderr, "%s\n", msg.c_str());
+- exit(1);
++ std::ostringstream out;
++ fmt2(out, args...);
++ return out.str();
+ }
+
+
+-static void growFile(off_t newSize)
++struct SysError : std::runtime_error
+ {
+- if (newSize > maxSize) error("maximum file size exceeded");
+- if (newSize <= fileSize) return;
+- if (newSize > fileSize)
+- memset(contents + fileSize, 0, newSize - fileSize);
+- fileSize = newSize;
++ int errNo;
++ SysError(const std::string & msg)
++ : std::runtime_error(fmt(msg + ": " + strerror(errno)))
++ , errNo(errno)
++ { }
++};
++
++
++__attribute__((noreturn)) static void error(std::string msg)
++{
++ if (errno)
++ throw SysError(msg);
++ else
++ throw std::runtime_error(msg);
+ }
+
+
+-static void readFile(string fileName, mode_t * fileMode)
++static void growFile(FileContents contents, size_t newSize)
++{
++ if (newSize > contents->capacity()) error("maximum file size exceeded");
++ if (newSize <= contents->size()) return;
++ contents->resize(newSize, 0);
++}
++
++
++static FileContents readFile(std::string fileName,
++ size_t cutOff = std::numeric_limits<size_t>::max())
+ {
+ struct stat st;
+- if (stat(fileName.c_str(), &st) != 0) error("stat");
+- fileSize = st.st_size;
+- *fileMode = st.st_mode;
+- maxSize = fileSize + 8 * 1024 * 1024;
++ if (stat(fileName.c_str(), &st) != 0)
++ throw SysError(fmt("getting info about '", fileName, "'"));
++
++ if ((uint64_t) st.st_size > (uint64_t) std::numeric_limits<size_t>::max())
++ throw SysError(fmt("cannot read file of size ", st.st_size, " into memory"));
++
++ size_t size = std::min(cutOff, (size_t) st.st_size);
+
+- contents = (unsigned char *) malloc(fileSize + maxSize);
+- if (!contents) abort();
++ FileContents contents = std::make_shared<std::vector<unsigned char>>();
++ contents->reserve(size + 32 * 1024 * 1024);
++ contents->resize(size, 0);
+
+ int fd = open(fileName.c_str(), O_RDONLY);
+- if (fd == -1) error("open");
++ if (fd == -1) throw SysError(fmt("opening '", fileName, "'"));
+
+- if (read(fd, contents, fileSize) != fileSize) error("read");
++ size_t bytesRead = 0;
++ ssize_t portion;
++ while ((portion = read(fd, contents->data() + bytesRead, size - bytesRead)) > 0)
++ bytesRead += portion;
++
++ if (bytesRead != size)
++ throw SysError(fmt("reading '", fileName, "'"));
+
+ close(fd);
++
++ return contents;
+ }
+
+
+-static void checkPointer(void * p, unsigned int size)
++struct ElfType
++{
++ bool is32Bit;
++ int machine; // one of EM_*
++};
++
++
++ElfType getElfType(const FileContents & fileContents)
++{
++ /* Check the ELF header for basic validity. */
++ if (fileContents->size() < (off_t) sizeof(Elf32_Ehdr)) error("missing ELF header");
++
++ auto contents = fileContents->data();
++
++ if (memcmp(contents, ELFMAG, SELFMAG) != 0)
++ error("not an ELF executable");
++
++ if (contents[EI_VERSION] != EV_CURRENT)
++ error("unsupported ELF version");
++
++ if (contents[EI_CLASS] != ELFCLASS32 && contents[EI_CLASS] != ELFCLASS64)
++ error("ELF executable is not 32 or 64 bit");
++
++ bool is32Bit = contents[EI_CLASS] == ELFCLASS32;
++
++ // FIXME: endianness
++ return ElfType{is32Bit, is32Bit ? ((Elf32_Ehdr *) contents)->e_machine : ((Elf64_Ehdr *) contents)->e_machine};
++}
++
++
++static void checkPointer(const FileContents & contents, void * p, unsigned int size)
+ {
+ unsigned char * q = (unsigned char *) p;
+- assert(q >= contents && q + size <= contents + fileSize);
++ assert(q >= contents->data() && q + size <= contents->data() + contents->size());
+ }
+
+
+ template<ElfFileParams>
+-void ElfFile<ElfFileParamNames>::parse()
++ElfFile<ElfFileParamNames>::ElfFile(FileContents fileContents)
++ : fileContents(fileContents)
++ , contents(fileContents->data())
+ {
+- isExecutable = false;
+-
+ /* Check the ELF header for basic validity. */
+- if (fileSize < (off_t) sizeof(Elf_Ehdr)) error("missing ELF header");
++ if (fileContents->size() < (off_t) sizeof(Elf_Ehdr)) error("missing ELF header");
+
+- hdr = (Elf_Ehdr *) contents;
++ hdr = (Elf_Ehdr *) fileContents->data();
+
+ if (memcmp(hdr->e_ident, ELFMAG, SELFMAG) != 0)
+ error("not an ELF executable");
+
+- littleEndian = contents[EI_DATA] == ELFDATA2LSB;
++ littleEndian = hdr->e_ident[EI_DATA] == ELFDATA2LSB;
+
+ if (rdi(hdr->e_type) != ET_EXEC && rdi(hdr->e_type) != ET_DYN)
+ error("wrong ELF type");
+
+- if ((off_t) (rdi(hdr->e_phoff) + rdi(hdr->e_phnum) * rdi(hdr->e_phentsize)) > fileSize)
+- error("missing program headers");
++ if ((size_t) (rdi(hdr->e_phoff) + rdi(hdr->e_phnum) * rdi(hdr->e_phentsize)) > fileContents->size())
++ error("program header table out of bounds");
+
+- if ((off_t) (rdi(hdr->e_shoff) + rdi(hdr->e_shnum) * rdi(hdr->e_shentsize)) > fileSize)
+- error("missing section headers");
++ if (rdi(hdr->e_shnum) == 0)
++ error("no section headers. The input file is probably a statically linked, self-decompressing binary");
++
++ if ((size_t) (rdi(hdr->e_shoff) + rdi(hdr->e_shnum) * rdi(hdr->e_shentsize)) > fileContents->size())
++ error("section header table out of bounds");
+
+ if (rdi(hdr->e_phentsize) != sizeof(Elf_Phdr))
+ error("program headers have wrong size");
+@@ -292,12 +429,12 @@ void ElfFile<ElfFileParamNames>::parse()
+ assert(shstrtabIndex < shdrs.size());
+ unsigned int shstrtabSize = rdi(shdrs[shstrtabIndex].sh_size);
+ char * shstrtab = (char * ) contents + rdi(shdrs[shstrtabIndex].sh_offset);
+- checkPointer(shstrtab, shstrtabSize);
++ checkPointer(fileContents, shstrtab, shstrtabSize);
+
+ assert(shstrtabSize > 0);
+ assert(shstrtab[shstrtabSize - 1] == 0);
+
+- sectionNames = string(shstrtab, shstrtabSize);
++ sectionNames = std::string(shstrtab, shstrtabSize);
+
+ sectionsByOldIndex.resize(hdr->e_shnum);
+ for (unsigned int i = 1; i < rdi(hdr->e_shnum); ++i)
+@@ -320,13 +457,13 @@ void ElfFile<ElfFileParamNames>::sortShdrs()
+ {
+ /* Translate sh_link mappings to section names, since sorting the
+ sections will invalidate the sh_link fields. */
+- map<SectionName, SectionName> linkage;
++ std::map<SectionName, SectionName> linkage;
+ for (unsigned int i = 1; i < rdi(hdr->e_shnum); ++i)
+ if (rdi(shdrs[i].sh_link) != 0)
+ linkage[getSectionName(shdrs[i])] = getSectionName(shdrs[rdi(shdrs[i].sh_link)]);
+
+ /* Idem for sh_info on certain sections. */
+- map<SectionName, SectionName> info;
++ std::map<SectionName, SectionName> info;
+ for (unsigned int i = 1; i < rdi(hdr->e_shnum); ++i)
+ if (rdi(shdrs[i].sh_info) != 0 &&
+ (rdi(shdrs[i].sh_type) == SHT_REL || rdi(shdrs[i].sh_type) == SHT_RELA))
+@@ -358,21 +495,22 @@ void ElfFile<ElfFileParamNames>::sortShdrs()
+ }
+
+
+-static void writeFile(string fileName, mode_t fileMode)
++static void writeFile(std::string fileName, FileContents contents)
+ {
+- string fileName2 = fileName + "_patchelf_tmp";
+-
+- int fd = open(fileName2.c_str(),
+- O_CREAT | O_TRUNC | O_WRONLY, 0700);
+- if (fd == -1) error("open");
++ int fd = open(fileName.c_str(), O_TRUNC | O_WRONLY);
++ if (fd == -1)
++ error("open");
+
+- if (write(fd, contents, fileSize) != fileSize) error("write");
++ size_t bytesWritten = 0;
++ ssize_t portion;
++ while ((portion = write(fd, contents->data() + bytesWritten, contents->size() - bytesWritten)) > 0)
++ bytesWritten += portion;
+
+- if (close(fd) != 0) error("close");
++ if (bytesWritten != contents->size())
++ error("write");
+
+- if (chmod(fileName2.c_str(), fileMode) != 0) error("chmod");
+-
+- if (rename(fileName2.c_str(), fileName.c_str()) != 0) error("rename");
++ if (close(fd) != 0)
++ error("close");
+ }
+
+
+@@ -385,12 +523,12 @@ static unsigned int roundUp(unsigned int n, unsigned int m)
+ template<ElfFileParams>
+ void ElfFile<ElfFileParamNames>::shiftFile(unsigned int extraPages, Elf_Addr startPage)
+ {
+- /* Move the entire contents of the file `extraPages' pages
++ /* Move the entire contents of the file 'extraPages' pages
+ further. */
+- unsigned int oldSize = fileSize;
+- unsigned int shift = extraPages * pageSize;
+- growFile(fileSize + extraPages * pageSize);
+- memmove(contents + extraPages * pageSize, contents, oldSize);
++ unsigned int oldSize = fileContents->size();
++ unsigned int shift = extraPages * getPageSize();
++ growFile(fileContents, fileContents->size() + extraPages * getPageSize());
++ memmove(contents + extraPages * getPageSize(), contents, oldSize);
+ memset(contents + sizeof(Elf_Ehdr), 0, shift - sizeof(Elf_Ehdr));
+
+ /* Adjust the ELF header. */
+@@ -407,8 +545,8 @@ void ElfFile<ElfFileParamNames>::shiftFile(unsigned int extraPages, Elf_Addr sta
+ if (rdi(phdrs[i].p_align) != 0 &&
+ (rdi(phdrs[i].p_vaddr) - rdi(phdrs[i].p_offset)) % rdi(phdrs[i].p_align) != 0) {
+ debug("changing alignment of program header %d from %d to %d\n", i,
+- rdi(phdrs[i].p_align), pageSize);
+- wri(phdrs[i].p_align, pageSize);
++ rdi(phdrs[i].p_align), getPageSize());
++ wri(phdrs[i].p_align, getPageSize());
+ }
+ }
+
+@@ -422,14 +560,14 @@ void ElfFile<ElfFileParamNames>::shiftFile(unsigned int extraPages, Elf_Addr sta
+ wri(phdr.p_vaddr, wri(phdr.p_paddr, startPage));
+ wri(phdr.p_filesz, wri(phdr.p_memsz, shift));
+ wri(phdr.p_flags, PF_R | PF_W);
+- wri(phdr.p_align, pageSize);
++ wri(phdr.p_align, getPageSize());
+ }
+
+
+ template<ElfFileParams>
+-string ElfFile<ElfFileParamNames>::getSectionName(const Elf_Shdr & shdr)
++std::string ElfFile<ElfFileParamNames>::getSectionName(const Elf_Shdr & shdr)
+ {
+- return string(sectionNames.c_str() + rdi(shdr.sh_name));
++ return std::string(sectionNames.c_str() + rdi(shdr.sh_name));
+ }
+
+
+@@ -437,8 +575,12 @@ template<ElfFileParams>
+ Elf_Shdr & ElfFile<ElfFileParamNames>::findSection(const SectionName & sectionName)
+ {
+ Elf_Shdr * shdr = findSection2(sectionName);
+- if (!shdr)
+- error("cannot find section " + sectionName);
++ if (!shdr) {
++ std::string extraMsg = "";
++ if (sectionName == ".interp" || sectionName == ".dynamic" || sectionName == ".dynstr")
++ extraMsg = ". The input file is most likely statically linked";
++ error("cannot find section '" + sectionName + "'" + extraMsg);
++ }
+ return *shdr;
+ }
+
+@@ -459,19 +601,28 @@ unsigned int ElfFile<ElfFileParamNames>::findSection3(const SectionName & sectio
+ return 0;
+ }
+
++template<ElfFileParams>
++bool ElfFile<ElfFileParamNames>::haveReplacedSection(const SectionName & sectionName)
++{
++ ReplacedSections::iterator i = replacedSections.find(sectionName);
++
++ if (i != replacedSections.end())
++ return true;
++ return false;
++}
+
+ template<ElfFileParams>
+-string & ElfFile<ElfFileParamNames>::replaceSection(const SectionName & sectionName,
++std::string & ElfFile<ElfFileParamNames>::replaceSection(const SectionName & sectionName,
+ unsigned int size)
+ {
+ ReplacedSections::iterator i = replacedSections.find(sectionName);
+- string s;
++ std::string s;
+
+ if (i != replacedSections.end()) {
+- s = string(i->second);
++ s = std::string(i->second);
+ } else {
+ Elf_Shdr & shdr = findSection(sectionName);
+- s = string((char *) contents + rdi(shdr.sh_offset), rdi(shdr.sh_size));
++ s = std::string((char *) contents + rdi(shdr.sh_offset), rdi(shdr.sh_size));
+ }
+
+ s.resize(size);
+@@ -488,29 +639,25 @@ void ElfFile<ElfFileParamNames>::writeReplacedSections(Elf_Off & curOff,
+ /* Overwrite the old section contents with 'X's. Do this
+ *before* writing the new section contents (below) to prevent
+ clobbering previously written new section contents. */
+- for (ReplacedSections::iterator i = replacedSections.begin();
+- i != replacedSections.end(); ++i)
+- {
+- string sectionName = i->first;
++ for (auto & i : replacedSections) {
++ std::string sectionName = i.first;
+ Elf_Shdr & shdr = findSection(sectionName);
+ memset(contents + rdi(shdr.sh_offset), 'X', rdi(shdr.sh_size));
+ }
+
+- for (ReplacedSections::iterator i = replacedSections.begin();
+- i != replacedSections.end(); ++i)
+- {
+- string sectionName = i->first;
++ for (auto & i : replacedSections) {
++ std::string sectionName = i.first;
+ Elf_Shdr & shdr = findSection(sectionName);
+- debug("rewriting section `%s' from offset 0x%x (size %d) to offset 0x%x (size %d)\n",
+- sectionName.c_str(), rdi(shdr.sh_offset), rdi(shdr.sh_size), curOff, i->second.size());
++ debug("rewriting section '%s' from offset 0x%x (size %d) to offset 0x%x (size %d)\n",
++ sectionName.c_str(), rdi(shdr.sh_offset), rdi(shdr.sh_size), curOff, i.second.size());
+
+- memcpy(contents + curOff, (unsigned char *) i->second.c_str(),
+- i->second.size());
++ memcpy(contents + curOff, (unsigned char *) i.second.c_str(),
++ i.second.size());
+
+ /* Update the section header for this section. */
+ wri(shdr.sh_offset, curOff);
+ wri(shdr.sh_addr, startAddr + (curOff - startOffset));
+- wri(shdr.sh_size, i->second.size());
++ wri(shdr.sh_size, i.second.size());
+ wri(shdr.sh_addralign, sectionAlignment);
+
+ /* If this is the .interp section, then the PT_INTERP segment
+@@ -535,7 +682,7 @@ void ElfFile<ElfFileParamNames>::writeReplacedSections(Elf_Off & curOff,
+ }
+ }
+
+- curOff += roundUp(i->second.size(), sectionAlignment);
++ curOff += roundUp(i.second.size(), sectionAlignment);
+ }
+
+ replacedSections.clear();
+@@ -551,58 +698,57 @@ void ElfFile<ElfFileParamNames>::rewriteSectionsLibrary()
+ page of other segments. */
+ Elf_Addr startPage = 0;
+ for (unsigned int i = 0; i < phdrs.size(); ++i) {
+- Elf_Addr thisPage = roundUp(rdi(phdrs[i].p_vaddr) + rdi(phdrs[i].p_memsz), pageSize);
++ Elf_Addr thisPage = roundUp(rdi(phdrs[i].p_vaddr) + rdi(phdrs[i].p_memsz), getPageSize());
+ if (thisPage > startPage) startPage = thisPage;
+ }
+
+ debug("last page is 0x%llx\n", (unsigned long long) startPage);
+
++ /* Because we're adding a new section header, we're necessarily increasing
++ the size of the program header table. This can cause the first section
++ to overlap the program header table in memory; we need to shift the first
++ few segments to someplace else. */
++ /* Some sections may already be replaced so account for that */
++ unsigned int i = 1;
++ Elf_Addr pht_size = sizeof(Elf_Ehdr) + (phdrs.size() + 1)*sizeof(Elf_Phdr);
++ while( shdrs[i].sh_addr <= pht_size && i < rdi(hdr->e_shnum) ) {
++ if (not haveReplacedSection(getSectionName(shdrs[i])))
++ replaceSection(getSectionName(shdrs[i]), shdrs[i].sh_size);
++ i++;
++ }
+
+- /* Compute the total space needed for the replaced sections and
+- the program headers. */
+- off_t neededSpace = (phdrs.size() + 1) * sizeof(Elf_Phdr);
+- for (ReplacedSections::iterator i = replacedSections.begin();
+- i != replacedSections.end(); ++i)
+- neededSpace += roundUp(i->second.size(), sectionAlignment);
++ /* Compute the total space needed for the replaced sections */
++ off_t neededSpace = 0;
++ for (auto & i : replacedSections)
++ neededSpace += roundUp(i.second.size(), sectionAlignment);
+ debug("needed space is %d\n", neededSpace);
+
++ size_t startOffset = roundUp(fileContents->size(), getPageSize());
+
+- size_t startOffset = roundUp(fileSize, pageSize);
+-
+- growFile(startOffset + neededSpace);
+-
++ growFile(fileContents, startOffset + neededSpace);
+
+ /* Even though this file is of type ET_DYN, it could actually be
+ an executable. For instance, Gold produces executables marked
+- ET_DYN. In that case we can still hit the kernel bug that
+- necessitated rewriteSectionsExecutable(). However, such
+- executables also tend to start at virtual address 0, so
++ ET_DYN as does LD when linking with pie. If we move PT_PHDR, it
++ has to stay in the first PT_LOAD segment or any subsequent ones
++ if they're continuous in memory due to linux kernel constraints
++ (see BUGS). Since the end of the file would be after bss, we can't
++ move PHDR there, we therefore choose to leave PT_PHDR where it is but
++ move enough following sections such that we can add the extra PT_LOAD
++ section to it. This PT_LOAD segment ensures the sections at the end of
++ the file are mapped into memory for ld.so to process.
++ We can't use the approach in rewriteSectionsExecutable()
++ since DYN executables tend to start at virtual address 0, so
+ rewriteSectionsExecutable() won't work because it doesn't have
+- any virtual address space to grow downwards into. As a
+- workaround, make sure that the virtual address of our new
+- PT_LOAD segment relative to the first PT_LOAD segment is equal
+- to its offset; otherwise we hit the kernel bug. This may
+- require creating a hole in the executable. The bigger the size
+- of the uninitialised data segment, the bigger the hole. */
++ any virtual address space to grow downwards into. */
+ if (isExecutable) {
+ if (startOffset >= startPage) {
+ debug("shifting new PT_LOAD segment by %d bytes to work around a Linux kernel bug\n", startOffset - startPage);
+- } else {
+- size_t hole = startPage - startOffset;
+- /* Print a warning, because the hole could be very big. */
+- fprintf(stderr, "warning: working around a Linux kernel bug by creating a hole of %zu bytes in ‘%s’\n", hole, fileName.c_str());
+- assert(hole % pageSize == 0);
+- /* !!! We could create an actual hole in the file here,
+- but it's probably not worth the effort. */
+- growFile(fileSize + hole);
+- startOffset += hole;
+ }
+ startPage = startOffset;
+ }
+
+-
+- /* Add a segment that maps the replaced sections and program
+- headers into memory. */
++ /* Add a segment that maps the replaced sections into memory. */
+ phdrs.resize(rdi(hdr->e_phnum) + 1);
+ wri(hdr->e_phnum, rdi(hdr->e_phnum) + 1);
+ Elf_Phdr & phdr = phdrs[rdi(hdr->e_phnum) - 1];
+@@ -611,19 +757,16 @@ void ElfFile<ElfFileParamNames>::rewriteSectionsLibrary()
+ wri(phdr.p_vaddr, wri(phdr.p_paddr, startPage));
+ wri(phdr.p_filesz, wri(phdr.p_memsz, neededSpace));
+ wri(phdr.p_flags, PF_R | PF_W);
+- wri(phdr.p_align, pageSize);
++ wri(phdr.p_align, getPageSize());
+
+
+ /* Write out the replaced sections. */
+- Elf_Off curOff = startOffset + phdrs.size() * sizeof(Elf_Phdr);
++ Elf_Off curOff = startOffset;
+ writeReplacedSections(curOff, startPage, startOffset);
+- assert((off_t) curOff == startOffset + neededSpace);
+-
++ assert(curOff == startOffset + neededSpace);
+
+- /* Move the program header to the start of the new area. */
+- wri(hdr->e_phoff, startOffset);
+-
+- rewriteHeaders(startPage);
++ /* Write out the updated program and section headers */
++ rewriteHeaders(hdr->e_phoff);
+ }
+
+
+@@ -638,9 +781,9 @@ void ElfFile<ElfFileParamNames>::rewriteSectionsExecutable()
+ /* What is the index of the last replaced section? */
+ unsigned int lastReplaced = 0;
+ for (unsigned int i = 1; i < rdi(hdr->e_shnum); ++i) {
+- string sectionName = getSectionName(shdrs[i]);
++ std::string sectionName = getSectionName(shdrs[i]);
+ if (replacedSections.find(sectionName) != replacedSections.end()) {
+- debug("using replaced section `%s'\n", sectionName.c_str());
++ debug("using replaced section '%s'\n", sectionName.c_str());
+ lastReplaced = i;
+ }
+ }
+@@ -656,11 +799,11 @@ void ElfFile<ElfFileParamNames>::rewriteSectionsExecutable()
+ assert(lastReplaced + 1 < shdrs.size()); /* !!! I'm lazy. */
+ size_t startOffset = rdi(shdrs[lastReplaced + 1].sh_offset);
+ Elf_Addr startAddr = rdi(shdrs[lastReplaced + 1].sh_addr);
+- string prevSection;
++ std::string prevSection;
+ for (unsigned int i = 1; i <= lastReplaced; ++i) {
+ Elf_Shdr & shdr(shdrs[i]);
+- string sectionName = getSectionName(shdr);
+- debug("looking at section `%s'\n", sectionName.c_str());
++ std::string sectionName = getSectionName(shdr);
++ debug("looking at section '%s'\n", sectionName.c_str());
+ /* !!! Why do we stop after a .dynstr section? I can't
+ remember! */
+ if ((rdi(shdr.sh_type) == SHT_PROGBITS && sectionName != ".interp")
+@@ -672,7 +815,7 @@ void ElfFile<ElfFileParamNames>::rewriteSectionsExecutable()
+ break;
+ } else {
+ if (replacedSections.find(sectionName) == replacedSections.end()) {
+- debug("replacing section `%s' which is in the way\n", sectionName.c_str());
++ debug("replacing section '%s' which is in the way\n", sectionName.c_str());
+ replaceSection(sectionName, rdi(shdr.sh_size));
+ }
+ }
+@@ -682,23 +825,33 @@ void ElfFile<ElfFileParamNames>::rewriteSectionsExecutable()
+ debug("first reserved offset/addr is 0x%x/0x%llx\n",
+ startOffset, (unsigned long long) startAddr);
+
+- assert(startAddr % pageSize == startOffset % pageSize);
++ assert(startAddr % getPageSize() == startOffset % getPageSize());
+ Elf_Addr firstPage = startAddr - startOffset;
+ debug("first page is 0x%llx\n", (unsigned long long) firstPage);
+
+- /* Right now we assume that the section headers are somewhere near
+- the end, which appears to be the case most of the time.
+- Therefore they're not accidentally overwritten by the replaced
+- sections. !!! Fix this. */
+- assert((off_t) rdi(hdr->e_shoff) >= startOffset);
++ if (rdi(hdr->e_shoff) < startOffset) {
++ /* The section headers occur too early in the file and would be
++ overwritten by the replaced sections. Move them to the end of the file
++ before proceeding. */
++ off_t shoffNew = fileContents->size();
++ off_t shSize = rdi(hdr->e_shoff) + rdi(hdr->e_shnum) * rdi(hdr->e_shentsize);
++ growFile(fileContents, fileContents->size() + shSize);
++ wri(hdr->e_shoff, shoffNew);
++
++ /* Rewrite the section header table. For neatness, keep the
++ sections sorted. */
++ assert(rdi(hdr->e_shnum) == shdrs.size());
++ sortShdrs();
++ for (unsigned int i = 1; i < rdi(hdr->e_shnum); ++i)
++ * ((Elf_Shdr *) (contents + rdi(hdr->e_shoff)) + i) = shdrs[i];
++ }
+
+
+ /* Compute the total space needed for the replaced sections, the
+ ELF header, and the program headers. */
+ size_t neededSpace = sizeof(Elf_Ehdr) + phdrs.size() * sizeof(Elf_Phdr);
+- for (ReplacedSections::iterator i = replacedSections.begin();
+- i != replacedSections.end(); ++i)
+- neededSpace += roundUp(i->second.size(), sectionAlignment);
++ for (auto & i : replacedSections)
++ neededSpace += roundUp(i.second.size(), sectionAlignment);
+
+ debug("needed space is %d\n", neededSpace);
+
+@@ -711,13 +864,13 @@ void ElfFile<ElfFileParamNames>::rewriteSectionsExecutable()
+ neededSpace += sizeof(Elf_Phdr);
+ debug("needed space is %d\n", neededSpace);
+
+- unsigned int neededPages = roundUp(neededSpace - startOffset, pageSize) / pageSize;
++ unsigned int neededPages = roundUp(neededSpace - startOffset, getPageSize()) / getPageSize();
+ debug("needed pages is %d\n", neededPages);
+- if (neededPages * pageSize > firstPage)
++ if (neededPages * getPageSize() > firstPage)
+ error("virtual address space underrun!");
+
+- firstPage -= neededPages * pageSize;
+- startOffset += neededPages * pageSize;
++ firstPage -= neededPages * getPageSize();
++ startOffset += neededPages * getPageSize();
+
+ shiftFile(neededPages, firstPage);
+ }
+@@ -731,7 +884,7 @@ void ElfFile<ElfFileParamNames>::rewriteSectionsExecutable()
+
+ /* Write out the replaced sections. */
+ writeReplacedSections(curOff, firstPage, 0);
+- assert((off_t) curOff == neededSpace);
++ assert(curOff == neededSpace);
+
+
+ rewriteHeaders(firstPage + rdi(hdr->e_phoff));
+@@ -743,10 +896,9 @@ void ElfFile<ElfFileParamNames>::rewriteSections()
+ {
+ if (replacedSections.empty()) return;
+
+- for (ReplacedSections::iterator i = replacedSections.begin();
+- i != replacedSections.end(); ++i)
+- debug("replacing section `%s' with size %d\n",
+- i->first.c_str(), i->second.size());
++ for (auto & i : replacedSections)
++ debug("replacing section '%s' with size %d\n",
++ i.first.c_str(), i.second.size());
+
+ if (rdi(hdr->e_type) == ET_DYN) {
+ debug("this is a dynamic library\n");
+@@ -764,11 +916,14 @@ void ElfFile<ElfFileParamNames>::rewriteHeaders(Elf_Addr phdrAddress)
+ /* Rewrite the program header table. */
+
+ /* If there is a segment for the program header table, update it.
+- (According to the ELF spec, it must be the first entry.) */
+- if (rdi(phdrs[0].p_type) == PT_PHDR) {
+- phdrs[0].p_offset = hdr->e_phoff;
+- wri(phdrs[0].p_vaddr, wri(phdrs[0].p_paddr, phdrAddress));
+- wri(phdrs[0].p_filesz, wri(phdrs[0].p_memsz, phdrs.size() * sizeof(Elf_Phdr)));
++ (According to the ELF spec, there can only be one.) */
++ for (unsigned int i = 0; i < phdrs.size(); ++i) {
++ if (rdi(phdrs[i].p_type) == PT_PHDR) {
++ phdrs[i].p_offset = hdr->e_phoff;
++ wri(phdrs[i].p_vaddr, wri(phdrs[i].p_paddr, phdrAddress));
++ wri(phdrs[i].p_filesz, wri(phdrs[i].p_memsz, phdrs.size() * sizeof(Elf_Phdr)));
++ break;
++ }
+ }
+
+ sortPhdrs();
+@@ -815,11 +970,18 @@ void ElfFile<ElfFileParamNames>::rewriteHeaders(Elf_Addr phdrAddress)
+ /* no idea if this makes sense, but it was needed for some
+ program */
+ if (!shdr) shdr = findSection2(".rel.got");
+- if (!shdr) error("cannot find .rel.dyn or .rel.got");
++ /* some programs have neither section, but this doesn't seem
++ to be a problem */
++ if (!shdr) continue;
++ dyn->d_un.d_ptr = shdr->sh_addr;
++ }
++ else if (d_tag == DT_RELA) {
++ Elf_Shdr * shdr = findSection2(".rela.dyn");
++ /* some programs lack this section, but it doesn't seem to
++ be a problem */
++ if (!shdr) continue;
+ dyn->d_un.d_ptr = shdr->sh_addr;
+ }
+- else if (d_tag == DT_RELA)
+- dyn->d_un.d_ptr = findSection(".rela.dyn").sh_addr; /* PPC Linux */
+ else if (d_tag == DT_VERNEED)
+ dyn->d_un.d_ptr = findSection(".gnu.version_r").sh_addr;
+ else if (d_tag == DT_VERSYM)
+@@ -835,12 +997,21 @@ void ElfFile<ElfFileParamNames>::rewriteHeaders(Elf_Addr phdrAddress)
+ debug("rewriting symbol table section %d\n", i);
+ for (size_t entry = 0; (entry + 1) * sizeof(Elf_Sym) <= rdi(shdrs[i].sh_size); entry++) {
+ Elf_Sym * sym = (Elf_Sym *) (contents + rdi(shdrs[i].sh_offset) + entry * sizeof(Elf_Sym));
+- if (sym->st_shndx != SHN_UNDEF && sym->st_shndx < SHN_LORESERVE) {
+- string section = sectionsByOldIndex[rdi(sym->st_shndx)];
++ unsigned int shndx = rdi(sym->st_shndx);
++ if (shndx != SHN_UNDEF && shndx < SHN_LORESERVE) {
++ if (shndx >= sectionsByOldIndex.size()) {
++ fprintf(stderr, "warning: entry %d in symbol table refers to a non-existent section, skipping\n", shndx);
++ continue;
++ }
++ std::string section = sectionsByOldIndex.at(shndx);
+ assert(!section.empty());
+ unsigned int newIndex = findSection3(section); // inefficient
+- //debug("rewriting symbol %d: index = %d (%s) -> %d\n", entry, rdi(sym->st_shndx), section.c_str(), newIndex);
++ //debug("rewriting symbol %d: index = %d (%s) -> %d\n", entry, shndx, section.c_str(), newIndex);
+ wri(sym->st_shndx, newIndex);
++ /* Rewrite st_value. FIXME: we should do this for all
++ types, but most don't actually change. */
++ if (ELF32_ST_TYPE(rdi(sym->st_info)) == STT_SECTION)
++ wri(sym->st_value, rdi(shdrs[newIndex].sh_addr));
+ }
+ }
+ }
+@@ -848,7 +1019,7 @@ void ElfFile<ElfFileParamNames>::rewriteHeaders(Elf_Addr phdrAddress)
+
+
+
+-static void setSubstr(string & s, unsigned int pos, const string & t)
++static void setSubstr(std::string & s, unsigned int pos, const std::string & t)
+ {
+ assert(pos + t.size() <= s.size());
+ copy(t.begin(), t.end(), s.begin() + pos);
+@@ -856,23 +1027,102 @@ static void setSubstr(string & s, unsigned int pos, const string & t)
+
+
+ template<ElfFileParams>
+-string ElfFile<ElfFileParamNames>::getInterpreter()
++std::string ElfFile<ElfFileParamNames>::getInterpreter()
+ {
+ Elf_Shdr & shdr = findSection(".interp");
+- return string((char *) contents + rdi(shdr.sh_offset), rdi(shdr.sh_size));
++ return std::string((char *) contents + rdi(shdr.sh_offset), rdi(shdr.sh_size));
+ }
+
++template<ElfFileParams>
++void ElfFile<ElfFileParamNames>::modifySoname(sonameMode op, const std::string & newSoname)
++{
++ if (rdi(hdr->e_type) != ET_DYN) {
++ debug("this is not a dynamic library\n");
++ return;
++ }
++
++ Elf_Shdr & shdrDynamic = findSection(".dynamic");
++ Elf_Shdr & shdrDynStr = findSection(".dynstr");
++ char * strTab = (char *) contents + rdi(shdrDynStr.sh_offset);
++
++ /* Walk through the dynamic section, look for the DT_SONAME entry. */
++ Elf_Dyn * dyn = (Elf_Dyn *) (contents + rdi(shdrDynamic.sh_offset));
++ Elf_Dyn * dynSoname = 0;
++ char * soname = 0;
++ for ( ; rdi(dyn->d_tag) != DT_NULL; dyn++) {
++ if (rdi(dyn->d_tag) == DT_SONAME) {
++ dynSoname = dyn;
++ soname = strTab + rdi(dyn->d_un.d_val);
++ }
++ }
++
++ if (op == printSoname) {
++ if (soname) {
++ if (std::string(soname ? soname : "") == "")
++ debug("DT_SONAME is empty\n");
++ else
++ printf("%s\n", soname);
++ } else {
++ debug("no DT_SONAME found\n");
++ }
++ return;
++ }
++
++ if (std::string(soname ? soname : "") == newSoname) {
++ debug("current and proposed new SONAMEs are equal keeping DT_SONAME entry\n");
++ return;
++ }
++
++ /* Zero out the previous SONAME */
++ unsigned int sonameSize = 0;
++ if (soname) {
++ sonameSize = strlen(soname);
++ memset(soname, 'X', sonameSize);
++ }
++
++ debug("new SONAME is '%s'\n", newSoname.c_str());
++
++ /* Grow the .dynstr section to make room for the new SONAME. */
++ debug("SONAME is too long, resizing...\n");
++
++ std::string & newDynStr = replaceSection(".dynstr", rdi(shdrDynStr.sh_size) + newSoname.size() + 1);
++ setSubstr(newDynStr, rdi(shdrDynStr.sh_size), newSoname + '\0');
++
++ /* Update the DT_SONAME entry. */
++ if (dynSoname) {
++ dynSoname->d_un.d_val = shdrDynStr.sh_size;
++ } else {
++ /* There is no DT_SONAME entry in the .dynamic section, so we
++ have to grow the .dynamic section. */
++ std::string & newDynamic = replaceSection(".dynamic", rdi(shdrDynamic.sh_size) + sizeof(Elf_Dyn));
++
++ unsigned int idx = 0;
++ for (; rdi(((Elf_Dyn *) newDynamic.c_str())[idx].d_tag) != DT_NULL; idx++);
++ debug("DT_NULL index is %d\n", idx);
++
++ /* Shift all entries down by one. */
++ setSubstr(newDynamic, sizeof(Elf_Dyn), std::string(newDynamic, 0, sizeof(Elf_Dyn) * (idx + 1)));
++
++ /* Add the DT_SONAME entry at the top. */
++ Elf_Dyn newDyn;
++ wri(newDyn.d_tag, DT_SONAME);
++ newDyn.d_un.d_val = shdrDynStr.sh_size;
++ setSubstr(newDynamic, 0, std::string((char *)&newDyn, sizeof(Elf_Dyn)));
++ }
++
++ changed = true;
++}
+
+ template<ElfFileParams>
+-void ElfFile<ElfFileParamNames>::setInterpreter(const string & newInterpreter)
++void ElfFile<ElfFileParamNames>::setInterpreter(const std::string & newInterpreter)
+ {
+- string & section = replaceSection(".interp", newInterpreter.size() + 1);
++ std::string & section = replaceSection(".interp", newInterpreter.size() + 1);
+ setSubstr(section, 0, newInterpreter + '\0');
+ changed = true;
+ }
+
+
+-static void concatToRPath(string & rpath, const string & path)
++static void concatToRPath(std::string & rpath, const std::string & path)
+ {
+ if (!rpath.empty()) rpath += ":";
+ rpath += path;
+@@ -880,7 +1130,8 @@ static void concatToRPath(string & rpath, const string & path)
+
+
+ template<ElfFileParams>
+-void ElfFile<ElfFileParamNames>::modifyRPath(RPathOp op, string newRPath)
++void ElfFile<ElfFileParamNames>::modifyRPath(RPathOp op,
++ const std::vector<std::string> & allowedRpathPrefixes, std::string newRPath)
+ {
+ Elf_Shdr & shdrDynamic = findSection(".dynamic");
+
+@@ -889,15 +1140,6 @@ void ElfFile<ElfFileParamNames>::modifyRPath(RPathOp op, string newRPath)
+ Elf_Shdr & shdrDynStr = findSection(".dynstr");
+ char * strTab = (char *) contents + rdi(shdrDynStr.sh_offset);
+
+- /* Find the DT_STRTAB entry in the dynamic section. */
+- Elf_Dyn * dyn = (Elf_Dyn *) (contents + rdi(shdrDynamic.sh_offset));
+- Elf_Addr strTabAddr = 0;
+- for ( ; rdi(dyn->d_tag) != DT_NULL; dyn++)
+- if (rdi(dyn->d_tag) == DT_STRTAB) strTabAddr = rdi(dyn->d_un.d_ptr);
+- if (!strTabAddr) error("strange: no string table");
+-
+- assert(strTabAddr == rdi(shdrDynStr.sh_addr));
+-
+
+ /* Walk through the dynamic section, look for the RPATH/RUNPATH
+ entry.
+@@ -907,12 +1149,12 @@ void ElfFile<ElfFileParamNames>::modifyRPath(RPathOp op, string newRPath)
+ overriden by LD_LIBRARY_PATH, and it's scoped (the DT_RUNPATH
+ for an executable or library doesn't affect the search path for
+ libraries used by it). DT_RPATH is ignored if DT_RUNPATH is
+- present. The binutils `ld' still generates only DT_RPATH,
+- unless you use its `--enable-new-dtag' option, in which case it
++ present. The binutils 'ld' still generates only DT_RPATH,
++ unless you use its '--enable-new-dtag' option, in which case it
+ generates a DT_RPATH and DT_RUNPATH pointing at the same
+ string. */
+- static vector<string> neededLibs;
+- dyn = (Elf_Dyn *) (contents + rdi(shdrDynamic.sh_offset));
++ std::vector<std::string> neededLibs;
++ Elf_Dyn * dyn = (Elf_Dyn *) (contents + rdi(shdrDynamic.sh_offset));
+ Elf_Dyn * dynRPath = 0, * dynRunPath = 0;
+ char * rpath = 0;
+ for ( ; rdi(dyn->d_tag) != DT_NULL; dyn++) {
+@@ -927,7 +1169,7 @@ void ElfFile<ElfFileParamNames>::modifyRPath(RPathOp op, string newRPath)
+ rpath = strTab + rdi(dyn->d_un.d_val);
+ }
+ else if (rdi(dyn->d_tag) == DT_NEEDED)
+- neededLibs.push_back(string(strTab + rdi(dyn->d_un.d_val)));
++ neededLibs.push_back(std::string(strTab + rdi(dyn->d_un.d_val)));
+ }
+
+ if (op == rpPrint) {
+@@ -944,19 +1186,11 @@ void ElfFile<ElfFileParamNames>::modifyRPath(RPathOp op, string newRPath)
+ /* For each directory in the RPATH, check if it contains any
+ needed library. */
+ if (op == rpShrink) {
+- static vector<bool> neededLibFound(neededLibs.size(), false);
++ std::vector<bool> neededLibFound(neededLibs.size(), false);
+
+ newRPath = "";
+
+- char * pos = rpath;
+- while (*pos) {
+- char * end = strchr(pos, ':');
+- if (!end) end = strchr(pos, 0);
+-
+- /* Get the name of the directory. */
+- string dirName(pos, end - pos);
+- if (*end == ':') ++end;
+- pos = end;
++ for (auto & dirName : splitColonDelimitedString(rpath)) {
+
+ /* Non-absolute entries are allowed (e.g., the special
+ "$ORIGIN" hack). */
+@@ -965,28 +1199,62 @@ void ElfFile<ElfFileParamNames>::modifyRPath(RPathOp op, string newRPath)
+ continue;
+ }
+
++ /* If --allowed-rpath-prefixes was given, reject directories
++ not starting with any of the (colon-delimited) prefixes. */
++ if (!allowedRpathPrefixes.empty() && !hasAllowedPrefix(dirName, allowedRpathPrefixes)) {
++ debug("removing directory '%s' from RPATH because of non-allowed prefix\n", dirName.c_str());
++ continue;
++ }
++
+ /* For each library that we haven't found yet, see if it
+ exists in this directory. */
+ bool libFound = false;
+ for (unsigned int j = 0; j < neededLibs.size(); ++j)
+ if (!neededLibFound[j]) {
+- string libName = dirName + "/" + neededLibs[j];
+- struct stat st;
+- if (stat(libName.c_str(), &st) == 0) {
+- neededLibFound[j] = true;
+- libFound = true;
++ std::string libName = dirName + "/" + neededLibs[j];
++ try {
++ if (getElfType(readFile(libName, sizeof(Elf32_Ehdr))).machine == rdi(hdr->e_machine)) {
++ neededLibFound[j] = true;
++ libFound = true;
++ } else
++ debug("ignoring library '%s' because its machine type differs\n", libName.c_str());
++ } catch (SysError & e) {
++ if (e.errNo != ENOENT) throw;
+ }
+ }
+
+ if (!libFound)
+- debug("removing directory `%s' from RPATH\n", dirName.c_str());
++ debug("removing directory '%s' from RPATH\n", dirName.c_str());
+ else
+ concatToRPath(newRPath, dirName);
+ }
+ }
+
++ if (op == rpRemove) {
++ if (!rpath) {
++ debug("no RPATH to delete\n");
++ return;
++ }
+
+- if (string(rpath ? rpath : "") == newRPath) return;
++ Elf_Dyn * dyn = (Elf_Dyn *) (contents + rdi(shdrDynamic.sh_offset));
++ Elf_Dyn * last = dyn;
++ for ( ; rdi(dyn->d_tag) != DT_NULL; dyn++) {
++ if (rdi(dyn->d_tag) == DT_RPATH) {
++ debug("removing DT_RPATH entry\n");
++ changed = true;
++ } else if (rdi(dyn->d_tag) == DT_RUNPATH) {
++ debug("removing DT_RUNPATH entry\n");
++ changed = true;
++ } else {
++ *last++ = *dyn;
++ }
++ }
++ memset(last, 0, sizeof(Elf_Dyn) * (dyn - last));
++ return;
++ }
++
++
++ if (std::string(rpath ? rpath : "") == newRPath) return;
+
+ changed = true;
+
+@@ -998,7 +1266,7 @@ void ElfFile<ElfFileParamNames>::modifyRPath(RPathOp op, string newRPath)
+ memset(rpath, 'X', rpathSize);
+ }
+
+- debug("new rpath is `%s'\n", newRPath.c_str());
++ debug("new rpath is '%s'\n", newRPath.c_str());
+
+ if (!forceRPath && dynRPath && !dynRunPath) { /* convert DT_RPATH to DT_RUNPATH */
+ dynRPath->d_tag = DT_RUNPATH;
+@@ -1018,7 +1286,7 @@ void ElfFile<ElfFileParamNames>::modifyRPath(RPathOp op, string newRPath)
+ /* Grow the .dynstr section to make room for the new RPATH. */
+ debug("rpath is too long, resizing...\n");
+
+- string & newDynStr = replaceSection(".dynstr",
++ std::string & newDynStr = replaceSection(".dynstr",
+ rdi(shdrDynStr.sh_size) + newRPath.size() + 1);
+ setSubstr(newDynStr, rdi(shdrDynStr.sh_size), newRPath + '\0');
+
+@@ -1031,7 +1299,7 @@ void ElfFile<ElfFileParamNames>::modifyRPath(RPathOp op, string newRPath)
+ else {
+ /* There is no DT_RUNPATH entry in the .dynamic section, so we
+ have to grow the .dynamic section. */
+- string & newDynamic = replaceSection(".dynamic",
++ std::string & newDynamic = replaceSection(".dynamic",
+ rdi(shdrDynamic.sh_size) + sizeof(Elf_Dyn));
+
+ unsigned int idx = 0;
+@@ -1040,19 +1308,19 @@ void ElfFile<ElfFileParamNames>::modifyRPath(RPathOp op, string newRPath)
+
+ /* Shift all entries down by one. */
+ setSubstr(newDynamic, sizeof(Elf_Dyn),
+- string(newDynamic, 0, sizeof(Elf_Dyn) * (idx + 1)));
++ std::string(newDynamic, 0, sizeof(Elf_Dyn) * (idx + 1)));
+
+ /* Add the DT_RUNPATH entry at the top. */
+ Elf_Dyn newDyn;
+ wri(newDyn.d_tag, forceRPath ? DT_RPATH : DT_RUNPATH);
+ newDyn.d_un.d_val = shdrDynStr.sh_size;
+- setSubstr(newDynamic, 0, string((char *) &newDyn, sizeof(Elf_Dyn)));
++ setSubstr(newDynamic, 0, std::string((char *) &newDyn, sizeof(Elf_Dyn)));
+ }
+ }
+
+
+ template<ElfFileParams>
+-void ElfFile<ElfFileParamNames>::removeNeeded(set<string> libs)
++void ElfFile<ElfFileParamNames>::removeNeeded(const std::set<std::string> & libs)
+ {
+ if (libs.empty()) return;
+
+@@ -1066,10 +1334,10 @@ void ElfFile<ElfFileParamNames>::removeNeeded(set<string> libs)
+ if (rdi(dyn->d_tag) == DT_NEEDED) {
+ char * name = strTab + rdi(dyn->d_un.d_val);
+ if (libs.find(name) != libs.end()) {
+- debug("removing DT_NEEDED entry `%s'\n", name);
++ debug("removing DT_NEEDED entry '%s'\n", name);
+ changed = true;
+ } else {
+- debug("keeping DT_NEEDED entry `%s'\n", name);
++ debug("keeping DT_NEEDED entry '%s'\n", name);
+ *last++ = *dyn;
+ }
+ } else
+@@ -1079,96 +1347,309 @@ void ElfFile<ElfFileParamNames>::removeNeeded(set<string> libs)
+ memset(last, 0, sizeof(Elf_Dyn) * (dyn - last));
+ }
+
++template<ElfFileParams>
++void ElfFile<ElfFileParamNames>::replaceNeeded(const std::map<std::string, std::string> & libs)
++{
++ if (libs.empty()) return;
+
+-static bool printInterpreter = false;
+-static string newInterpreter;
++ Elf_Shdr & shdrDynamic = findSection(".dynamic");
++ Elf_Shdr & shdrDynStr = findSection(".dynstr");
++ char * strTab = (char *) contents + rdi(shdrDynStr.sh_offset);
++
++ Elf_Dyn * dyn = (Elf_Dyn *) (contents + rdi(shdrDynamic.sh_offset));
++
++ unsigned int verNeedNum = 0;
++
++ unsigned int dynStrAddedBytes = 0;
++
++ for ( ; rdi(dyn->d_tag) != DT_NULL; dyn++) {
++ if (rdi(dyn->d_tag) == DT_NEEDED) {
++ char * name = strTab + rdi(dyn->d_un.d_val);
++ auto i = libs.find(name);
++ if (i != libs.end()) {
++ auto replacement = i->second;
++
++ debug("replacing DT_NEEDED entry '%s' with '%s'\n", name, replacement.c_str());
++
++ // technically, the string referred by d_val could be used otherwise, too (although unlikely)
++ // we'll therefore add a new string
++ debug("resizing .dynstr ...\n");
++
++ std::string & newDynStr = replaceSection(".dynstr",
++ rdi(shdrDynStr.sh_size) + replacement.size() + 1 + dynStrAddedBytes);
++ setSubstr(newDynStr, rdi(shdrDynStr.sh_size) + dynStrAddedBytes, replacement + '\0');
++
++ wri(dyn->d_un.d_val, rdi(shdrDynStr.sh_size) + dynStrAddedBytes);
++
++ dynStrAddedBytes += replacement.size() + 1;
++
++ changed = true;
++ } else {
++ debug("keeping DT_NEEDED entry '%s'\n", name);
++ }
++ }
++ if (rdi(dyn->d_tag) == DT_VERNEEDNUM) {
++ verNeedNum = rdi(dyn->d_un.d_val);
++ }
++ }
+
++ // If a replaced library uses symbol versions, then there will also be
++ // references to it in the "version needed" table, and these also need to
++ // be replaced.
++
++ if (verNeedNum) {
++ Elf_Shdr & shdrVersionR = findSection(".gnu.version_r");
++ // The filename strings in the .gnu.version_r are different from the
++ // ones in .dynamic: instead of being in .dynstr, they're in some
++ // arbitrary section and we have to look in ->sh_link to figure out
++ // which one.
++ Elf_Shdr & shdrVersionRStrings = shdrs[rdi(shdrVersionR.sh_link)];
++ // this is where we find the actual filename strings
++ char * verStrTab = (char *) contents + rdi(shdrVersionRStrings.sh_offset);
++ // and we also need the name of the section containing the strings, so
++ // that we can pass it to replaceSection
++ std::string versionRStringsSName = getSectionName(shdrVersionRStrings);
++
++ debug("found .gnu.version_r with %i entries, strings in %s\n", verNeedNum, versionRStringsSName.c_str());
++
++ unsigned int verStrAddedBytes = 0;
++
++ Elf_Verneed * need = (Elf_Verneed *) (contents + rdi(shdrVersionR.sh_offset));
++ while (verNeedNum > 0) {
++ char * file = verStrTab + rdi(need->vn_file);
++ auto i = libs.find(file);
++ if (i != libs.end()) {
++ auto replacement = i->second;
++
++ debug("replacing .gnu.version_r entry '%s' with '%s'\n", file, replacement.c_str());
++ debug("resizing string section %s ...\n", versionRStringsSName.c_str());
++
++ std::string & newVerDynStr = replaceSection(versionRStringsSName,
++ rdi(shdrVersionRStrings.sh_size) + replacement.size() + 1 + verStrAddedBytes);
++ setSubstr(newVerDynStr, rdi(shdrVersionRStrings.sh_size) + verStrAddedBytes, replacement + '\0');
++
++ wri(need->vn_file, rdi(shdrVersionRStrings.sh_size) + verStrAddedBytes);
++
++ verStrAddedBytes += replacement.size() + 1;
++
++ changed = true;
++ } else {
++ debug("keeping .gnu.version_r entry '%s'\n", file);
++ }
++ // the Elf_Verneed structures form a linked list, so jump to next entry
++ need = (Elf_Verneed *) (((char *) need) + rdi(need->vn_next));
++ --verNeedNum;
++ }
++ }
++}
++
++template<ElfFileParams>
++void ElfFile<ElfFileParamNames>::addNeeded(const std::set<std::string> & libs)
++{
++ if (libs.empty()) return;
++
++ Elf_Shdr & shdrDynamic = findSection(".dynamic");
++ Elf_Shdr & shdrDynStr = findSection(".dynstr");
++
++ /* add all new libs to the dynstr string table */
++ unsigned int length = 0;
++ for (auto & i : libs) length += i.size() + 1;
++
++ std::string & newDynStr = replaceSection(".dynstr",
++ rdi(shdrDynStr.sh_size) + length + 1);
++ std::set<Elf64_Xword> libStrings;
++ unsigned int pos = 0;
++ for (auto & i : libs) {
++ setSubstr(newDynStr, rdi(shdrDynStr.sh_size) + pos, i + '\0');
++ libStrings.insert(rdi(shdrDynStr.sh_size) + pos);
++ pos += i.size() + 1;
++ }
++
++ /* add all new needed entries to the dynamic section */
++ std::string & newDynamic = replaceSection(".dynamic",
++ rdi(shdrDynamic.sh_size) + sizeof(Elf_Dyn) * libs.size());
++
++ unsigned int idx = 0;
++ for ( ; rdi(((Elf_Dyn *) newDynamic.c_str())[idx].d_tag) != DT_NULL; idx++) ;
++ debug("DT_NULL index is %d\n", idx);
++
++ /* Shift all entries down by the number of new entries. */
++ setSubstr(newDynamic, sizeof(Elf_Dyn) * libs.size(),
++ std::string(newDynamic, 0, sizeof(Elf_Dyn) * (idx + 1)));
++
++ /* Add the DT_NEEDED entries at the top. */
++ unsigned int i = 0;
++ for (auto & j : libStrings) {
++ Elf_Dyn newDyn;
++ wri(newDyn.d_tag, DT_NEEDED);
++ wri(newDyn.d_un.d_val, j);
++ setSubstr(newDynamic, i * sizeof(Elf_Dyn), std::string((char *) &newDyn, sizeof(Elf_Dyn)));
++ i++;
++ }
++
++ changed = true;
++}
++
++template<ElfFileParams>
++void ElfFile<ElfFileParamNames>::printNeededLibs()
++{
++ Elf_Shdr & shdrDynamic = findSection(".dynamic");
++ Elf_Shdr & shdrDynStr = findSection(".dynstr");
++ char *strTab = (char *)contents + rdi(shdrDynStr.sh_offset);
++
++ Elf_Dyn *dyn = (Elf_Dyn *) (contents + rdi(shdrDynamic.sh_offset));
++
++ for (; rdi(dyn->d_tag) != DT_NULL; dyn++) {
++ if (rdi(dyn->d_tag) == DT_NEEDED) {
++ char *name = strTab + rdi(dyn->d_un.d_val);
++ printf("%s\n", name);
++ }
++ }
++}
++
++
++template<ElfFileParams>
++void ElfFile<ElfFileParamNames>::noDefaultLib()
++{
++ Elf_Shdr & shdrDynamic = findSection(".dynamic");
++
++ Elf_Dyn * dyn = (Elf_Dyn *) (contents + rdi(shdrDynamic.sh_offset));
++ Elf_Dyn * dynFlags1 = 0;
++ for ( ; rdi(dyn->d_tag) != DT_NULL; dyn++) {
++ if (rdi(dyn->d_tag) == DT_FLAGS_1) {
++ dynFlags1 = dyn;
++ break;
++ }
++ }
++ if (dynFlags1) {
++ if (dynFlags1->d_un.d_val & DF_1_NODEFLIB)
++ return;
++ dynFlags1->d_un.d_val |= DF_1_NODEFLIB;
++ } else {
++ std::string & newDynamic = replaceSection(".dynamic",
++ rdi(shdrDynamic.sh_size) + sizeof(Elf_Dyn));
++
++ unsigned int idx = 0;
++ for ( ; rdi(((Elf_Dyn *) newDynamic.c_str())[idx].d_tag) != DT_NULL; idx++) ;
++ debug("DT_NULL index is %d\n", idx);
++
++ /* Shift all entries down by one. */
++ setSubstr(newDynamic, sizeof(Elf_Dyn),
++ std::string(newDynamic, 0, sizeof(Elf_Dyn) * (idx + 1)));
++
++ /* Add the DT_FLAGS_1 entry at the top. */
++ Elf_Dyn newDyn;
++ wri(newDyn.d_tag, DT_FLAGS_1);
++ newDyn.d_un.d_val = DF_1_NODEFLIB;
++ setSubstr(newDynamic, 0, std::string((char *) &newDyn, sizeof(Elf_Dyn)));
++ }
++
++ changed = true;
++}
++
++
++static bool printInterpreter = false;
++static bool printSoname = false;
++static bool setSoname = false;
++static std::string newSoname;
++static std::string newInterpreter;
+ static bool shrinkRPath = false;
++static std::vector<std::string> allowedRpathPrefixes;
++static bool removeRPath = false;
+ static bool setRPath = false;
+ static bool printRPath = false;
+-static string newRPath;
+-static set<string> neededLibsToRemove;
+-
++static std::string newRPath;
++static std::set<std::string> neededLibsToRemove;
++static std::map<std::string, std::string> neededLibsToReplace;
++static std::set<std::string> neededLibsToAdd;
++static bool printNeeded = false;
++static bool noDefaultLib = false;
+
+ template<class ElfFile>
+-static void patchElf2(ElfFile & elfFile, mode_t fileMode)
++static void patchElf2(ElfFile && elfFile, std::string fileName)
+ {
+- elfFile.parse();
+-
+ if (printInterpreter)
+ printf("%s\n", elfFile.getInterpreter().c_str());
+
++ if (printSoname)
++ elfFile.modifySoname(elfFile.printSoname, "");
++
++ if (setSoname)
++ elfFile.modifySoname(elfFile.replaceSoname, newSoname);
++
+ if (newInterpreter != "")
+ elfFile.setInterpreter(newInterpreter);
+
+ if (printRPath)
+- elfFile.modifyRPath(elfFile.rpPrint, "");
++ elfFile.modifyRPath(elfFile.rpPrint, {}, "");
+
+ if (shrinkRPath)
+- elfFile.modifyRPath(elfFile.rpShrink, "");
++ elfFile.modifyRPath(elfFile.rpShrink, allowedRpathPrefixes, "");
++ else if (removeRPath)
++ elfFile.modifyRPath(elfFile.rpRemove, {}, "");
+ else if (setRPath)
+- elfFile.modifyRPath(elfFile.rpSet, newRPath);
++ elfFile.modifyRPath(elfFile.rpSet, {}, newRPath);
++
++ if (printNeeded) elfFile.printNeededLibs();
+
+ elfFile.removeNeeded(neededLibsToRemove);
++ elfFile.replaceNeeded(neededLibsToReplace);
++ elfFile.addNeeded(neededLibsToAdd);
++
++ if (noDefaultLib)
++ elfFile.noDefaultLib();
+
+ if (elfFile.isChanged()){
+ elfFile.rewriteSections();
+- writeFile(fileName, fileMode);
++ writeFile(fileName, elfFile.fileContents);
+ }
+ }
+
+
+ static void patchElf()
+ {
+- if (!printInterpreter && !printRPath)
+- debug("patching ELF file `%s'\n", fileName.c_str());
+-
+- mode_t fileMode;
++ for (auto fileName : fileNames) {
++ if (!printInterpreter && !printRPath && !printSoname && !printNeeded)
++ debug("patching ELF file '%s'\n", fileName.c_str());
+
+- readFile(fileName, &fileMode);
++ debug("Kernel page size is %u bytes\n", getPageSize());
+
++ auto fileContents = readFile(fileName);
+
+- /* Check the ELF header for basic validity. */
+- if (fileSize < (off_t) sizeof(Elf32_Ehdr)) error("missing ELF header");
+-
+- if (memcmp(contents, ELFMAG, SELFMAG) != 0)
+- error("not an ELF executable");
+-
+- if (contents[EI_CLASS] == ELFCLASS32 &&
+- contents[EI_VERSION] == EV_CURRENT)
+- {
+- ElfFile<Elf32_Ehdr, Elf32_Phdr, Elf32_Shdr, Elf32_Addr, Elf32_Off, Elf32_Dyn, Elf32_Sym> elfFile;
+- patchElf2(elfFile, fileMode);
+- }
+- else if (contents[EI_CLASS] == ELFCLASS64 &&
+- contents[EI_VERSION] == EV_CURRENT)
+- {
+- ElfFile<Elf64_Ehdr, Elf64_Phdr, Elf64_Shdr, Elf64_Addr, Elf64_Off, Elf64_Dyn, Elf64_Sym> elfFile;
+- patchElf2(elfFile, fileMode);
+- }
+- else {
+- error("ELF executable is not 32/64-bit, little/big-endian, version 1");
++ if (getElfType(fileContents).is32Bit)
++ patchElf2(ElfFile<Elf32_Ehdr, Elf32_Phdr, Elf32_Shdr, Elf32_Addr, Elf32_Off, Elf32_Dyn, Elf32_Sym, Elf32_Verneed>(fileContents), fileName);
++ else
++ patchElf2(ElfFile<Elf64_Ehdr, Elf64_Phdr, Elf64_Shdr, Elf64_Addr, Elf64_Off, Elf64_Dyn, Elf64_Sym, Elf64_Verneed>(fileContents), fileName);
+ }
+ }
+
+
+-void showHelp(const string & progName)
++void showHelp(const std::string & progName)
+ {
+ fprintf(stderr, "syntax: %s\n\
+ [--set-interpreter FILENAME]\n\
++ [--page-size SIZE]\n\
+ [--print-interpreter]\n\
++ [--print-soname]\t\tPrints 'DT_SONAME' entry of .dynamic section. Raises an error if DT_SONAME doesn't exist\n\
++ [--set-soname SONAME]\t\tSets 'DT_SONAME' entry to SONAME.\n\
+ [--set-rpath RPATH]\n\
++ [--remove-rpath]\n\
+ [--shrink-rpath]\n\
++ [--allowed-rpath-prefixes PREFIXES]\t\tWith '--shrink-rpath', reject rpath entries not starting with the allowed prefix\n\
+ [--print-rpath]\n\
+ [--force-rpath]\n\
++ [--add-needed LIBRARY]\n\
+ [--remove-needed LIBRARY]\n\
++ [--replace-needed LIBRARY NEW_LIBRARY]\n\
++ [--print-needed]\n\
++ [--no-default-lib]\n\
+ [--debug]\n\
+ [--version]\n\
+ FILENAME\n", progName.c_str());
+ }
+
+
+-int main(int argc, char * * argv)
++int mainWrapped(int argc, char * * argv)
+ {
+ if (argc <= 1) {
+ showHelp(argv[0]);
+@@ -1179,17 +1660,37 @@ int main(int argc, char * * argv)
+
+ int i;
+ for (i = 1; i < argc; ++i) {
+- string arg(argv[i]);
++ std::string arg(argv[i]);
+ if (arg == "--set-interpreter" || arg == "--interpreter") {
+ if (++i == argc) error("missing argument");
+ newInterpreter = argv[i];
+ }
++ else if (arg == "--page-size") {
++ if (++i == argc) error("missing argument");
++ pageSize = atoi(argv[i]);
++ if (pageSize <= 0) error("invalid argument to --page-size");
++ }
+ else if (arg == "--print-interpreter") {
+ printInterpreter = true;
+ }
++ else if (arg == "--print-soname") {
++ printSoname = true;
++ }
++ else if (arg == "--set-soname") {
++ if (++i == argc) error("missing argument");
++ setSoname = true;
++ newSoname = argv[i];
++ }
++ else if (arg == "--remove-rpath") {
++ removeRPath = true;
++ }
+ else if (arg == "--shrink-rpath") {
+ shrinkRPath = true;
+ }
++ else if (arg == "--allowed-rpath-prefixes") {
++ if (++i == argc) error("missing argument");
++ allowedRpathPrefixes = splitColonDelimitedString(argv[i]);
++ }
+ else if (arg == "--set-rpath") {
+ if (++i == argc) error("missing argument");
+ setRPath = true;
+@@ -1212,28 +1713,54 @@ int main(int argc, char * * argv)
+ added. */
+ forceRPath = true;
+ }
++ else if (arg == "--print-needed") {
++ printNeeded = true;
++ }
++ else if (arg == "--add-needed") {
++ if (++i == argc) error("missing argument");
++ neededLibsToAdd.insert(argv[i]);
++ }
+ else if (arg == "--remove-needed") {
+ if (++i == argc) error("missing argument");
+ neededLibsToRemove.insert(argv[i]);
+ }
++ else if (arg == "--replace-needed") {
++ if (i+2 >= argc) error("missing argument(s)");
++ neededLibsToReplace[ argv[i+1] ] = argv[i+2];
++ i += 2;
++ }
+ else if (arg == "--debug") {
+ debugMode = true;
+ }
+- else if (arg == "--help") {
++ else if (arg == "--no-default-lib") {
++ noDefaultLib = true;
++ }
++ else if (arg == "--help" || arg == "-h" ) {
+ showHelp(argv[0]);
+ return 0;
+ }
+ else if (arg == "--version") {
+- printf("1.0\n");
++ printf(PACKAGE_STRING "\n");
+ return 0;
+ }
+- else break;
++ else {
++ fileNames.push_back(arg);
++ }
+ }
+
+- if (i == argc) error("missing filename");
+- fileName = argv[i];
++ if (fileNames.empty()) error("missing filename");
+
+ patchElf();
+
+ return 0;
+ }
++
++int main(int argc, char * * argv)
++{
++ try {
++ return mainWrapped(argc, argv);
++ } catch (std::exception & e) {
++ fprintf(stderr, "patchelf: %s\n", e.what());
++ return 1;
++ }
++}
More information about the Neon-commits
mailing list