Add support for Andes NDS32:

BFD:
	* Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Add nds32
	files.
	* Makefile.in: Regenerate.
	* archures.c (bfd_nds32_arch): Add nds32 target.
	* bfd-in2.h: Regenerate.
	* config.bfd (nds32*le-*-linux): Add bfd_elf32_nds32lelin_vec
	and bfd_elf32_nds32belin_vec.
	(nds32*be-*-linux*): Likewise.
	(nds32*le-*-*): Add bfd_elf32_nds32le_vec and bfd_elf32_nds32be_vec.
	(nds32*be-*-*): Likewise.
	* configure.in (bfd_elf32_nds32be_vec): Add elf32-nds32.lo.
	(bfd_elf32_nds32le_vec): Likewise.
	(bfd_elf32_nds32belin_vec): Likewise.
	(bfd_elf32_nds32lelin_vec): Likewise.
	* configure: Regenerate.
	* cpu-nds32.c: New file for nds32.
	* elf-bfd.h: Add NDS32_ELF_DATA.
	* elf32-nds32.c: New file for nds32.
	* elf32-nds32.h: New file for nds32.
	* libbfd.h: Regenerate.
	* reloc.c: Add relocations for nds32.
	* targets.c (bfd_elf32_nds32be_vec): New declaration for nds32.
	(bfd_elf32_nds32le_vec): Likewise.
	(bfd_elf32_nds32belin_vec): Likewise.
	(bfd_elf32_nds32lelin_vec): Likewise.

BINUTILS:
	* readelf.c: Include elf/nds32.h
	(guess_is_rela): Add case for EM_NDS32.
	(dump_relocations): Add case for EM_NDS32.
	(decode_NDS32_machine_flags): New.
	(get_machine_flags): Add case for EM_NDS32.
	(is_32bit_abs_reloc): Likewise.
	(is_16bit_abs_reloc): Likewise.
	(process_nds32_specific): New.
	(process_arch_specific): Add case for EM_NDS32.
	* NEWS: Announce Andes nds32 support.
	* MAINTAINERS: Add nds32 maintainers.
  TESTSUITE:
	* binutils-all/objdump.exp: Add NDS32 cpu.
	* binutils-all/readelf.r: Skip extra reloc created by NDS32.

GAS:
	* Makefile.am (TARGET_CPU_CFILES): Add config/tc-nds32.c.
	(TARGET_CPU_HFILES): Add config/tc-nds32.h.
	* Makefile.in: Regenerate.
	* configure.in (nds32): Add nds32 target extension config support.
	* configure.tgt : Add case for nds32-*-elf* and nds32-*-linux*.
	* configure: Regenerate.
	* config/tc-nds32.c: New file for nds32.
	* config/tc-nds32.h: New file for nds32.
	* doc/Makefile.am (CPU_DOCS): Add c-nds32.texi.
	* doc/Makefile.in: Regenerate.
	* doc/as.texinfo: Add nds32 options.
	* doc/all.texi: Set NDS32.
	* doc/c-nds32.texi: New file dor nds32 document.
	* NEWS: Announce Andes nds32 support.
  TESTSUITE:
	* gas/all/gas.exp: Add expected failures for NDS32.
	* gas/elf/elf.exp: Likewise.
	* gas/lns/lns.exp: Use alternate test.
	* gas/macros/irp.d: Skip for NDS32.
	* gas/macros/macros.exp: Skip some tests for the NDS32.
	* gas/macros/rept.d: Skip for NDS32.
	* gas/macros/test3.d: Skip for NDS32.
	* gas/nds32: New directory.
	* gas/nds32/alu-1.s: New test.
	* gas/nds32/alu-1.d: Likewise.
	* gas/nds32/alu-2.s: Likewise.
	* gas/nds32/alu-2.d: Likewise.
	* gas/nds32/br-1.d: Likewise.
	* gas/nds32/br-1.s: Likewise.
	* gas/nds32/br-2.d: Likewise.
	* gas/nds32/br-2.s: Likewise.
	* gas/nds32/ji-jr.d: Likewise.
	* gas/nds32/ji-jr.s: Likewise.
	* gas/nds32/ls.d: Likewise.
	* gas/nds32/ls.s: Likewise.
	* gas/nds32/lsi.d: Likewise.
	* gas/nds32/lsi.s: Likewise.
	* gas/nds32/to-16bit-v1.d: Likewise.
	* gas/nds32/to-16bit-v1.s: Likewise.
	* gas/nds32/to-16bit-v2.d: Likewise.
	* gas/nds32/to-16bit-v2.s: Likewise.
	* gas/nds32/to-16bit-v3.d: Likewise.
	* gas/nds32/to-16bit-v3.s: Likewise.
	* gas/nds32/nds32.exp: New test driver.

LD:
	* Makefile.am (ALL_EMULATION_SOURCES): Add nds32 target.
	* Makefile.in: Regenerate.
	* configure.tgt: Add case for nds32*le-*-elf*, nds32*be-*-elf*,
	nds32*le-*-linux-gnu*, and nds32*be-*-linux-gnu*.
	* emulparams/nds32belf.sh: New file for nds32.
	* emulparams/nds32belf_linux.sh: Likewise.
	* emulparams/nds32belf16m.sh: Likewise.
	* emulparams/nds32elf.sh: Likewise.
	* emulparams/nds32elf_linux.sh: Likewise.
	* emulparams/nds32elf16m.sh: Likewise.
	* emultempl/nds32elf.em: Likewise.
	* scripttempl/nds32elf.sc}: Likewise.
	* gen-doc.texi: Set NDS32.
	* ld.texinfo: Set NDS32.
	* NEWS: Announce Andes nds32 support.
  TESTSUITE:
	* lib/ld-lib.exp: Add NDS32 to list of targets that do not support
	shared library generation.
	* ld-nds32: New directory.
	* ld-nds32/branch.d: New test.
	* ld-nds32/branch.ld: New test.
	* ld-nds32/branch.s: New test.
	* ld-nds32/diff.d: New test.
	* ld-nds32/diff.ld: New test.
	* ld-nds32/diff.s: New test.
	* ld-nds32/gp.d: New test.
	* ld-nds32/gp.ld: New test.
	* ld-nds32/gp.s: New test.
	* ld-nds32/imm.d: New test.
	* ld-nds32/imm.ld: New test.
	* ld-nds32/imm.s: New test.
	* ld-nds32/imm_symbol.s: New test.
	* ld-nds32/relax_jmp.d: New test.
	* ld-nds32/relax_jmp.ld: New test.
	* ld-nds32/relax_jmp.s: New test.
	* ld-nds32/relax_load_store.d: New test.
	* ld-nds32/relax_load_store.ld: New test.
	* ld-nds32/relax_load_store.s: New test.
	* ld-nds32/nds32.exp: New file.

OPCODES:
	* Makefile.am (TARGET_LIBOPCODES_CFILES): Add nds32-asm.c
	and nds32-dis.c.
	* Makefile.in: Regenerate.
	* configure.in: Add case for bfd_nds32_arch.
	* configure: Regenerate.
	* disassemble.c (ARCH_nds32): Define.
	* nds32-asm.c: New file for nds32.
	* nds32-asm.h: New file for nds32.
	* nds32-dis.c: New file for nds32.
	* nds32-opc.h: New file for nds32.

INCLUDE:
	* dis-asm.h (print_insn_nds32): Add nds32 target.
	* elf/nds32.h: New file for nds32.
	* opcode/nds32.h: New file for nds32.

1 files changed, 615 insertions, 0 deletions

diff --git a/ld/scripttempl/nds32elf.sc b/ld/scripttempl/nds32elf.sc
new file mode 100644
index 0000000..80f60a1
--- /dev/null
+++ b/ld/scripttempl/nds32elf.sc
@@ -0,0 +1,615 @@
+#  This file is variant of elf.sc.  For nds32, because the data will be
+#  classified into different sections according to their size, this script
+#  describe these sections map.  The order is ".sdata_d, .sdata_w, .sdata_h,
+#  .sdata_b, , sdata_f, .sbss_f, .sbss_b, .sbss_h, .sbss_w, .sbss_d".  In
+#  this order we do not have to consider the alignment issue between these
+#  sections.
+
+if test -n "$NOP"; then
+  FILL="=$NOP"
+else
+  FILL=
+fi
+
+test -z "$RODATA_NAME" && RODATA_NAME=rodata
+test -z "$SDATA_NAME" && SDATA_NAME=sdata
+test -z "$SBSS_NAME" && SBSS_NAME=sbss
+test -z "$BSS_NAME" && BSS_NAME=bss
+test -z "$ENTRY" && ENTRY=${USER_LABEL_PREFIX}_start
+test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}
+test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
+if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi
+test -z "${ELFSIZE}" && ELFSIZE=32
+test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8"
+test "$LD_FLAG" = "N" && DATA_ADDR=.
+test -z "${ETEXT_NAME}" && ETEXT_NAME=${USER_LABEL_PREFIX}etext
+test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE=""
+test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE=""
+test -n "$RELRO_NOW" && unset SEPARATE_GOTPLT
+test -z "$ATTRS_SECTIONS" && ATTRS_SECTIONS=".gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }"
+DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
+DATA_SEGMENT_RELRO_END=""
+DATA_SEGMENT_END=""
+if test -n "${COMMONPAGESIZE}"; then
+  DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})"
+  DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);"
+  DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT-0}, .);"
+fi
+if test -z "${INITIAL_READONLY_SECTIONS}${CREATE_SHLIB}"; then
+  INITIAL_READONLY_SECTIONS=".interp       ${RELOCATING-0} : { *(.interp) }"
+fi
+if test -z "$PLT"; then
+  IPLT=".iplt         ${RELOCATING-0} : { *(.iplt) }"
+  PLT=".plt          ${RELOCATING-0} : { *(.plt)${IREL_IN_PLT+ *(.iplt)} }
+  ${IREL_IN_PLT-$IPLT}"
+fi
+test -n "${DATA_PLT-${BSS_PLT-text}}" && TEXT_PLT=
+if test -z "$GOT"; then
+  if test -z "$SEPARATE_GOTPLT"; then
+    GOT=".got          ${RELOCATING-0} : { *(.got.plt) *(.igot.plt) *(.got) *(.igot) }"
+  else
+    GOT=".got          ${RELOCATING-0} : { *(.got) *(.igot) }"
+    GOTPLT=".got.plt      ${RELOCATING-0} : { *(.got.plt)  *(.igot.plt) }"
+  fi
+fi
+REL_IFUNC=".rel.ifunc    ${RELOCATING-0} : { *(.rel.ifunc) }"
+RELA_IFUNC=".rela.ifunc   ${RELOCATING-0} : { *(.rela.ifunc) }"
+REL_IPLT=".rel.iplt     ${RELOCATING-0} :
+    {
+      ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}}
+      *(.rel.iplt)
+      ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}}
+    }"
+RELA_IPLT=".rela.iplt    ${RELOCATING-0} :
+    {
+      ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}}
+      *(.rela.iplt)
+      ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}}
+    }"
+DYNAMIC=".dynamic      ${RELOCATING-0} : { *(.dynamic) }"
+RODATA=".${RODATA_NAME}       ${RELOCATING-0} : { *(.${RODATA_NAME}${RELOCATING+ .${RODATA_NAME}.* .gnu.linkonce.r.*}) }"
+DATARELRO=".data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }"
+DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }"
+if test -z "${NO_SMALL_DATA}"; then
+  SBSS=".sbss_b         ${RELOCATING-0} :
+  {
+    *(.sbss_b${RELOCATING+ .sbss_b.*})
+    *(.scommon_b${RELOCATING+ .scommon_b.*})
+    ${RELOCATING+. = ALIGN(2);}
+  }
+  .sbss_h         ${RELOCATING-0} :
+  {
+    *(.sbss_h${RELOCATING+ .sbss_h.*})
+    *(.scommon_h${RELOCATING+ .scommon_h.*})
+    ${RELOCATING+. = ALIGN(4);}
+  }
+  .sbss_w         ${RELOCATING-0} :
+  {
+    *(.sbss_w${RELOCATING+ .sbss_w.*})
+    *(.scommon_w${RELOCATING+ .scommon_w.*})
+    *(.dynsbss)
+    *(.scommon)
+    ${RELOCATING+. = ALIGN(8);}
+  }
+  .sbss_d         ${RELOCATING-0} :
+  {
+    *(.sbss_d${RELOCATING+ .sbss_d.*})
+    *(.scommon_d${RELOCATING+ .scommon_d.*})
+    ${RELOCATING+PROVIDE (__sbss_end = .);}
+    ${RELOCATING+PROVIDE (___sbss_end = .);}
+  }"
+  SBSS2=".${SBSS_NAME}2        ${RELOCATING-0} : { *(.${SBSS_NAME}2${RELOCATING+ .${SBSS_NAME}2.* .gnu.linkonce.sb2.*}) }"
+  SDATA="/* We want the small data sections together, so single-instruction offsets
+     can access them all, and initialized data all before uninitialized, so
+     we can shorten the on-disk segment size.  */
+  .${SDATA_NAME}        ${RELOCATING-0} :
+  {
+    ${RELOCATING+${SDATA_START_SYMBOLS}}
+    ${CREATE_SHLIB+*(.${SDATA_NAME}2 .${SDATA_NAME}2.* .gnu.linkonce.s2.*)}
+    *(.${SDATA_NAME}${RELOCATING+ .${SDATA_NAME}.* .gnu.linkonce.s.*})
+  }
+  .sdata_d        ${RELOCATING-0} :
+  {
+    *(.sdata_d${RELOCATING+ .sdata_d.*})
+  }
+  .sdata_w        ${RELOCATING-0} :
+  {
+    *(.sdata_w${RELOCATING+ .sdata_w.*})
+  }
+  .sdata_h        ${RELOCATING-0} :
+  {
+    *(.sdata_h${RELOCATING+ .sdata_h.*})
+  }
+  .sdata_b        ${RELOCATING-0} :
+  {
+    *(.sdata_b${RELOCATING+ .sdata_b.*})
+  }
+  .sdata_f        ${RELOCATING-0} :
+  {
+    *(.sdata_f${RELOCATING+ .sdata_f.*})
+  }"
+  SDATA2=".${SDATA_NAME}2       ${RELOCATING-0} :
+  {
+    ${RELOCATING+${SDATA2_START_SYMBOLS}}
+    *(.${SDATA_NAME}2${RELOCATING+ .${SDATA_NAME}2.* .gnu.linkonce.s2.*})
+  }"
+  REL_SDATA=".rel.${SDATA_NAME}    ${RELOCATING-0} : { *(.rel.${SDATA_NAME}${RELOCATING+ .rel.${SDATA_NAME}.* .rel.gnu.linkonce.s.*}) }
+  .rela.${SDATA_NAME}   ${RELOCATING-0} : { *(.rela.${SDATA_NAME}${RELOCATING+ .rela.${SDATA_NAME}.* .rela.gnu.linkonce.s.*}) }"
+  REL_SBSS=".rel.${SBSS_NAME}     ${RELOCATING-0} : { *(.rel.${SBSS_NAME}${RELOCATING+ .rel.${SBSS_NAME}.* .rel.gnu.linkonce.sb.*}) }
+  .rela.${SBSS_NAME}    ${RELOCATING-0} : { *(.rela.${SBSS_NAME}${RELOCATING+ .rela.${SBSS_NAME}.* .rela.gnu.linkonce.sb.*}) }"
+  REL_SDATA2=".rel.${SDATA_NAME}2   ${RELOCATING-0} : { *(.rel.${SDATA_NAME}2${RELOCATING+ .rel.${SDATA_NAME}2.* .rel.gnu.linkonce.s2.*}) }
+  .rela.${SDATA_NAME}2  ${RELOCATING-0} : { *(.rela.${SDATA_NAME}2${RELOCATING+ .rela.${SDATA_NAME}2.* .rela.gnu.linkonce.s2.*}) }"
+  REL_SBSS2=".rel.${SBSS_NAME}2    ${RELOCATING-0} : { *(.rel.${SBSS_NAME}2${RELOCATING+ .rel.${SBSS_NAME}2.* .rel.gnu.linkonce.sb2.*}) }
+  .rela.${SBSS_NAME}2   ${RELOCATING-0} : { *(.rela.${SBSS_NAME}2${RELOCATING+ .rela.${SBSS_NAME}2.* .rela.gnu.linkonce.sb2.*}) }"
+else
+  NO_SMALL_DATA=" "
+fi
+if test -z "${DATA_GOT}"; then
+  if test -n "${NO_SMALL_DATA}"; then
+    DATA_GOT=" "
+  fi
+fi
+if test -z "${SDATA_GOT}"; then
+  if test -z "${NO_SMALL_DATA}"; then
+    SDATA_GOT=" "
+  fi
+fi
+test -n "$SEPARATE_GOTPLT" && SEPARATE_GOTPLT=" "
+test "${LARGE_SECTIONS}" = "yes" && REL_LARGE="
+  .rel.ldata    ${RELOCATING-0} : { *(.rel.ldata${RELOCATING+ .rel.ldata.* .rel.gnu.linkonce.l.*}) }
+  .rela.ldata   ${RELOCATING-0} : { *(.rela.ldata${RELOCATING+ .rela.ldata.* .rela.gnu.linkonce.l.*}) }
+  .rel.lbss     ${RELOCATING-0} : { *(.rel.lbss${RELOCATING+ .rel.lbss.* .rel.gnu.linkonce.lb.*}) }
+  .rela.lbss    ${RELOCATING-0} : { *(.rela.lbss${RELOCATING+ .rela.lbss.* .rela.gnu.linkonce.lb.*}) }
+  .rel.lrodata  ${RELOCATING-0} : { *(.rel.lrodata${RELOCATING+ .rel.lrodata.* .rel.gnu.linkonce.lr.*}) }
+  .rela.lrodata ${RELOCATING-0} : { *(.rela.lrodata${RELOCATING+ .rela.lrodata.* .rela.gnu.linkonce.lr.*}) }"
+test "${LARGE_SECTIONS}" = "yes" && LARGE_BSS="
+  .lbss ${RELOCATING-0} :
+  {
+    *(.dynlbss)
+    *(.lbss${RELOCATING+ .lbss.* .gnu.linkonce.lb.*})
+    *(LARGE_COMMON)
+  }"
+test "${LARGE_SECTIONS}" = "yes" && LARGE_SECTIONS="
+  .lrodata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} :
+  {
+    *(.lrodata${RELOCATING+ .lrodata.* .gnu.linkonce.lr.*})
+  }
+  .ldata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} :
+  {
+    *(.ldata${RELOCATING+ .ldata.* .gnu.linkonce.l.*})
+    ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);}
+  }"
+if test "${ENABLE_INITFINI_ARRAY}" = "yes"; then
+  SORT_INIT_ARRAY="KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))"
+  SORT_FINI_ARRAY="KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))"
+  CTORS_IN_INIT_ARRAY="EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors"
+  DTORS_IN_FINI_ARRAY="EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors"
+else
+  SORT_INIT_ARRAY="KEEP (*(SORT(.init_array.*)))"
+  SORT_FINI_ARRAY="KEEP (*(SORT(.fini_array.*)))"
+  CTORS_IN_INIT_ARRAY=
+  DTORS_IN_FINI_ARRAY=
+fi
+INIT_ARRAY=".init_array   ${RELOCATING-0} :
+  {
+    ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_start = .);}}
+    ${SORT_INIT_ARRAY}
+    KEEP (*(.init_array ${CTORS_IN_INIT_ARRAY}))
+    ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_end = .);}}
+  }"
+FINI_ARRAY=".fini_array   ${RELOCATING-0} :
+  {
+    ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_start = .);}}
+    ${SORT_FINI_ARRAY}
+    KEEP (*(.fini_array ${DTORS_IN_FINI_ARRAY}))
+    ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_end = .);}}
+  }"
+CTOR=".ctors        ${CONSTRUCTING-0} :
+  {
+    ${CONSTRUCTING+${CTOR_START}}
+    /* gcc uses crtbegin.o to find the start of
+       the constructors, so we make sure it is
+       first.  Because this is a wildcard, it
+       doesn't matter if the user does not
+       actually link against crtbegin.o; the
+       linker won't look for a file to match a
+       wildcard.  The wildcard also means that it
+       doesn't matter which directory crtbegin.o
+       is in.  */
+
+    KEEP (*crtbegin.o(.ctors))
+    KEEP (*crtbegin?.o(.ctors))
+
+    /* We don't want to include the .ctor section from
+       the crtend.o file until after the sorted ctors.
+       The .ctor section from the crtend file contains the
+       end of ctors marker and it must be last */
+
+    KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors))
+    KEEP (*(SORT(.ctors.*)))
+    KEEP (*(.ctors))
+    ${CONSTRUCTING+${CTOR_END}}
+  }"
+DTOR=".dtors        ${CONSTRUCTING-0} :
+  {
+    ${CONSTRUCTING+${DTOR_START}}
+    KEEP (*crtbegin.o(.dtors))
+    KEEP (*crtbegin?.o(.dtors))
+    KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors))
+    KEEP (*(SORT(.dtors.*)))
+    KEEP (*(.dtors))
+    ${CONSTRUCTING+${DTOR_END}}
+  }"
+STACK="  .stack        ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
+  {
+    ${RELOCATING+${USER_LABEL_PREFIX}_stack = .;}
+    *(.stack)
+  }"
+
+TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${TEXT_START_ADDR})"
+SHLIB_TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${SHLIB_TEXT_START_ADDR:-0})"
+
+if [ -z "$SEPARATE_CODE" ]; then
+  SIZEOF_HEADERS_CODE=" + SIZEOF_HEADERS"
+else
+  SIZEOF_HEADERS_CODE=
+fi
+
+# if this is for an embedded system, don't add SIZEOF_HEADERS.
+if [ -z "$EMBEDDED" ]; then
+   test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}${SIZEOF_HEADERS_CODE}"
+    NDS32_INIT=""
+else
+   test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}"
+   NDS32_INIT=".nds32_init     : { KEEP(*(.nds32_init)) }"
+fi
+
+cat <<EOF
+OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
+	      "${LITTLE_OUTPUT_FORMAT}")
+OUTPUT_ARCH(${OUTPUT_ARCH})
+${RELOCATING+ENTRY(${ENTRY})}
+
+${RELOCATING+${LIB_SEARCH_DIRS}}
+${RELOCATING+${EXECUTABLE_SYMBOLS}}
+${RELOCATING+${INPUT_FILES}}
+${RELOCATING- /* For some reason, the Solaris linker makes bad executables
+  if gld -r is used and the intermediate file has sections starting
+  at non-zero addresses.  Could be a Solaris ld bug, could be a GNU ld
+  bug.  But for now assigning the zero vmas works.  */}
+
+SECTIONS
+{
+  /* Read-only sections, merged into text segment: */
+  ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+PROVIDE (__executable_start = ${TEXT_START_ADDR}); . = ${TEXT_BASE_ADDRESS};}}}
+  /* Sections saved crt0 and crt1.  */
+  ${NDS32_INIT}
+  ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR}${SIZEOF_HEADERS_CODE};}}
+  ${CREATE_PIE+${RELOCATING+PROVIDE (__executable_start = ${SHLIB_TEXT_START_ADDR}); . = ${SHLIB_TEXT_START_ADDR}${SIZEOF_HEADERS_CODE};}}
+EOF
+
+emit_early_ro()
+{
+  cat <<EOF
+  ${INITIAL_READONLY_SECTIONS}
+  .note.gnu.build-id : { *(.note.gnu.build-id) }
+EOF
+}
+
+test -n "${SEPARATE_CODE}" || emit_early_ro
+
+test -n "${RELOCATING+0}" || unset NON_ALLOC_DYN
+test -z "${NON_ALLOC_DYN}" || TEXT_DYNAMIC=
+cat > ldscripts/dyntmp.$$ <<EOF
+  ${TEXT_DYNAMIC+${DYNAMIC}}
+  .hash         ${RELOCATING-0} : { *(.hash) }
+  .gnu.hash     ${RELOCATING-0} : { *(.gnu.hash) }
+  .dynsym       ${RELOCATING-0} : { *(.dynsym) }
+  .dynstr       ${RELOCATING-0} : { *(.dynstr) }
+  .gnu.version  ${RELOCATING-0} : { *(.gnu.version) }
+  .gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) }
+  .gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) }
+EOF
+
+if [ "x$COMBRELOC" = x ]; then
+  COMBRELOCCAT="cat >> ldscripts/dyntmp.$$"
+else
+  COMBRELOCCAT="cat > $COMBRELOC"
+fi
+eval $COMBRELOCCAT <<EOF
+  ${INITIAL_RELOC_SECTIONS}
+  .rel.init     ${RELOCATING-0} : { *(.rel.init) }
+  .rela.init    ${RELOCATING-0} : { *(.rela.init) }
+  .rel.text     ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.text.* .rel.gnu.linkonce.t.*}) }
+  .rela.text    ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) }
+  .rel.fini     ${RELOCATING-0} : { *(.rel.fini) }
+  .rela.fini    ${RELOCATING-0} : { *(.rela.fini) }
+  .rel.${RODATA_NAME}   ${RELOCATING-0} : { *(.rel.${RODATA_NAME}${RELOCATING+ .rel.${RODATA_NAME}.* .rel.gnu.linkonce.r.*}) }
+  .rela.${RODATA_NAME}  ${RELOCATING-0} : { *(.rela.${RODATA_NAME}${RELOCATING+ .rela.${RODATA_NAME}.* .rela.gnu.linkonce.r.*}) }
+  ${OTHER_READONLY_RELOC_SECTIONS}
+  .rel.data.rel.ro ${RELOCATING-0} : { *(.rel.data.rel.ro${RELOCATING+ .rel.data.rel.ro.* .rel.gnu.linkonce.d.rel.ro.*}) }
+  .rela.data.rel.ro ${RELOCATING-0} : { *(.rela.data.rel.ro${RELOCATING+ .rela.data.rel.ro.* .rela.gnu.linkonce.d.rel.ro.*}) }
+  .rel.data     ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) }
+  .rela.data    ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) }
+  ${OTHER_READWRITE_RELOC_SECTIONS}
+  .rel.tdata	${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) }
+  .rela.tdata	${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) }
+  .rel.tbss	${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) }
+  .rela.tbss	${RELOCATING-0} : { *(.rela.tbss${RELOCATING+ .rela.tbss.* .rela.gnu.linkonce.tb.*}) }
+  .rel.ctors    ${RELOCATING-0} : { *(.rel.ctors) }
+  .rela.ctors   ${RELOCATING-0} : { *(.rela.ctors) }
+  .rel.dtors    ${RELOCATING-0} : { *(.rel.dtors) }
+  .rela.dtors   ${RELOCATING-0} : { *(.rela.dtors) }
+  .rel.got      ${RELOCATING-0} : { *(.rel.got) }
+  .rela.got     ${RELOCATING-0} : { *(.rela.got) }
+  ${OTHER_GOT_RELOC_SECTIONS}
+  ${REL_SDATA}
+  ${REL_SBSS}
+  ${REL_SDATA2}
+  ${REL_SBSS2}
+  .rel.${BSS_NAME}      ${RELOCATING-0} : { *(.rel.${BSS_NAME}${RELOCATING+ .rel.${BSS_NAME}.* .rel.gnu.linkonce.b.*}) }
+  .rela.${BSS_NAME}     ${RELOCATING-0} : { *(.rela.${BSS_NAME}${RELOCATING+ .rela.${BSS_NAME}.* .rela.gnu.linkonce.b.*}) }
+  ${REL_LARGE}
+  ${IREL_IN_PLT+$REL_IFUNC}
+  ${IREL_IN_PLT+$RELA_IFUNC}
+  ${IREL_IN_PLT-$REL_IPLT}
+  ${IREL_IN_PLT-$RELA_IPLT}
+EOF
+
+if [ -n "$COMBRELOC" ]; then
+cat >> ldscripts/dyntmp.$$ <<EOF
+  .rel.dyn      ${RELOCATING-0} :
+    {
+EOF
+sed -e '/^[ 	]*[{}][ 	]*$/d;/:[ 	]*$/d;/\.rela\./d;s/^.*: { *\(.*\)}$/      \1/' $COMBRELOC >> ldscripts/dyntmp.$$
+cat >> ldscripts/dyntmp.$$ <<EOF
+    }
+  .rela.dyn     ${RELOCATING-0} :
+    {
+EOF
+sed -e '/^[ 	]*[{}][ 	]*$/d;/:[ 	]*$/d;/\.rel\./d;s/^.*: { *\(.*\)}/      \1/' $COMBRELOC >> ldscripts/dyntmp.$$
+cat >> ldscripts/dyntmp.$$ <<EOF
+    }
+EOF
+fi
+
+cat >> ldscripts/dyntmp.$$ <<EOF
+  .rel.plt      ${RELOCATING-0} :
+    {
+      *(.rel.plt)
+      ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}}}
+      ${IREL_IN_PLT+${RELOCATING+*(.rel.iplt)}}
+      ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}}}
+    }
+  .rela.plt     ${RELOCATING-0} :
+    {
+      *(.rela.plt)
+      ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}}}
+      ${IREL_IN_PLT+${RELOCATING+*(.rela.iplt)}}
+      ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}}}
+    }
+  ${OTHER_PLT_RELOC_SECTIONS}
+EOF
+
+emit_dyn()
+{
+  if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then
+    cat ldscripts/dyntmp.$$
+  else
+    if test -z "${NO_REL_RELOCS}"; then
+      sed -e '/^[ 	]*\.rela\.[^}]*$/,/}/d' -e '/^[ 	]*\.rela\./d' ldscripts/dyntmp.$$
+    fi
+    if test -z "${NO_RELA_RELOCS}"; then
+      sed -e '/^[ 	]*\.rel\.[^}]*$/,/}/d' -e '/^[ 	]*\.rel\./d' ldscripts/dyntmp.$$
+    fi
+  fi
+  rm -f ldscripts/dyntmp.$$
+}
+
+test -n "${NON_ALLOC_DYN}${SEPARATE_CODE}" || emit_dyn
+
+cat <<EOF
+  .init         ${RELOCATING-0} :
+  {
+    ${RELOCATING+${INIT_START}}
+    KEEP (*(SORT_NONE(.init)))
+    ${RELOCATING+${INIT_END}}
+  } ${FILL}
+
+  ${TEXT_PLT+${PLT_NEXT_DATA-${PLT}}}
+  ${TINY_READONLY_SECTION}
+  .text         ${RELOCATING-0} :
+  {
+    ${RELOCATING+${TEXT_START_SYMBOLS}}
+    ${RELOCATING+*(.text.unlikely .text.*_unlikely .text.unlikely.*)}
+    ${RELOCATING+*(.text.exit .text.exit.*)}
+    ${RELOCATING+*(.text.startup .text.startup.*)}
+    ${RELOCATING+*(.text.hot .text.hot.*)}
+    *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*})
+    /* .gnu.warning sections are handled specially by elf32.em.  */
+    *(.gnu.warning)
+    ${RELOCATING+${OTHER_TEXT_SECTIONS}}
+  } ${FILL}
+  .fini         ${RELOCATING-0} :
+  {
+    ${RELOCATING+${FINI_START}}
+    KEEP (*(SORT_NONE(.fini)))
+    ${RELOCATING+${FINI_END}}
+  } ${FILL}
+  ${RELOCATING+PROVIDE (__${ETEXT_NAME} = .);}
+  ${RELOCATING+PROVIDE (_${ETEXT_NAME} = .);}
+  ${RELOCATING+PROVIDE (${ETEXT_NAME} = .);}
+EOF
+
+if test -n "${SEPARATE_CODE}"; then
+  if test -n "${RODATA_ADDR}"; then
+    RODATA_ADDR="\
+SEGMENT_START(\"rodata-segment\", ${RODATA_ADDR}) + SIZEOF_HEADERS"
+  else
+    RODATA_ADDR="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
+    RODATA_ADDR="SEGMENT_START(\"rodata-segment\", ${RODATA_ADDR})"
+  fi
+  if test -n "${SHLIB_RODATA_ADDR}"; then
+    SHLIB_RODATA_ADDR="\
+SEGMENT_START(\"rodata-segment\", ${SHLIB_RODATA_ADDR}) + SIZEOF_HEADERS"
+  else
+    SHLIB_RODATA_ADDR="SEGMENT_START(\"rodata-segment\", ${SHLIB_RODATA_ADDR})"
+    SHLIB_RODATA_ADDR="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
+  fi
+  cat <<EOF
+  /* Adjust the address for the rodata segment.  We want to adjust up to
+     the same address within the page on the next page up.  */
+  ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${RODATA_ADDR};}}}
+  ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_RODATA_ADDR};}}
+  ${CREATE_PIE+${RELOCATING+. = ${SHLIB_RODATA_ADDR};}}
+EOF
+  emit_early_ro
+  emit_dyn
+fi
+
+cat <<EOF
+  ${WRITABLE_RODATA-${RODATA}}
+  .${RODATA_NAME}1      ${RELOCATING-0} : { *(.${RODATA_NAME}1) }
+  ${CREATE_SHLIB-${SDATA2}}
+  ${CREATE_SHLIB-${SBSS2}}
+  ${OTHER_READONLY_SECTIONS}
+  .eh_frame_hdr : { *(.eh_frame_hdr) }
+  .eh_frame     ${RELOCATING-0} : ONLY_IF_RO { KEEP (*(.eh_frame)) }
+  .gcc_except_table ${RELOCATING-0} : ONLY_IF_RO { *(.gcc_except_table
+  .gcc_except_table.*) }
+  /* These sections are generated by the Sun/Oracle C++ compiler.  */
+  .exception_ranges ${RELOCATING-0} : ONLY_IF_RO { *(.exception_ranges
+  .exception_ranges*) }
+  ${TEXT_PLT+${PLT_NEXT_DATA+${PLT}}}
+
+  /* Adjust the address for the data segment.  We want to adjust up to
+     the same address within the page on the next page up.  */
+  ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}}
+  ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
+  ${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
+
+  /* Exception handling  */
+  .eh_frame     ${RELOCATING-0} : ONLY_IF_RW { KEEP (*(.eh_frame)) }
+  .gcc_except_table ${RELOCATING-0} : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
+  .exception_ranges ${RELOCATING-0} : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) }
+
+  /* Thread Local Storage sections  */
+  .tdata	${RELOCATING-0} : { *(.tdata${RELOCATING+ .tdata.* .gnu.linkonce.td.*}) }
+  .tbss		${RELOCATING-0} : { *(.tbss${RELOCATING+ .tbss.* .gnu.linkonce.tb.*})${RELOCATING+ *(.tcommon)} }
+
+  .preinit_array   ${RELOCATING-0} :
+  {
+    ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_start = .);}}
+    KEEP (*(.preinit_array))
+    ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_end = .);}}
+  }
+  ${RELOCATING+${INIT_ARRAY}}
+  ${RELOCATING+${FINI_ARRAY}}
+  ${SMALL_DATA_CTOR-${RELOCATING+${CTOR}}}
+  ${SMALL_DATA_DTOR-${RELOCATING+${DTOR}}}
+  .jcr          ${RELOCATING-0} : { KEEP (*(.jcr)) }
+
+  ${RELOCATING+${DATARELRO}}
+  ${OTHER_RELRO_SECTIONS}
+  ${TEXT_DYNAMIC-${DYNAMIC}}
+  ${DATA_GOT+${RELRO_NOW+${GOT}}}
+  ${DATA_GOT+${RELRO_NOW+${GOTPLT}}}
+  ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT+${GOT}}}}
+  ${RELOCATING+${DATA_SEGMENT_RELRO_END}}
+  ${INITIAL_READWRITE_SECTIONS}
+  ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT-${GOT}}}}
+  ${DATA_GOT+${RELRO_NOW-${GOTPLT}}}
+
+  ${DATA_PLT+${PLT_BEFORE_GOT-${PLT}}}
+
+  /*  For _SDA_BASE_ aligment.  */
+  ${RELOCATING+. = ALIGN(4);}
+
+  .data         ${RELOCATING-0} :
+  {
+    ${RELOCATING+${DATA_START_SYMBOLS}}
+    *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*})
+    ${CONSTRUCTING+SORT(CONSTRUCTORS)}
+  }
+  .data1        ${RELOCATING-0} : { *(.data1) }
+  ${WRITABLE_RODATA+${RODATA}}
+  ${OTHER_READWRITE_SECTIONS}
+  ${SMALL_DATA_CTOR+${RELOCATING+${CTOR}}}
+  ${SMALL_DATA_DTOR+${RELOCATING+${DTOR}}}
+  ${RELOCATING+. = ALIGN(4);}
+  ${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}}
+  ${SDATA_GOT+${RELOCATING+${OTHER_GOT_SYMBOLS+. = .; ${OTHER_GOT_SYMBOLS}}}}
+  ${SDATA_GOT+${GOT}}
+  ${SDATA_GOT+${OTHER_GOT_SECTIONS}}
+  ${SDATA}
+  ${OTHER_SDATA_SECTIONS}
+  ${RELOCATING+. = ALIGN(4);}
+  ${RELOCATING+${DATA_END_SYMBOLS-${USER_LABEL_PREFIX}_edata = .; PROVIDE (${USER_LABEL_PREFIX}edata = .);}}
+  ${RELOCATING+. = .;}
+  ${RELOCATING+${USER_LABEL_PREFIX}__bss_start = .;}
+  ${RELOCATING+${OTHER_BSS_SYMBOLS}}
+  ${SBSS}
+  ${BSS_PLT+${PLT}}
+  .${BSS_NAME}          ${RELOCATING-0} :
+  {
+   *(.dyn${BSS_NAME})
+   *(.${BSS_NAME}${RELOCATING+ .${BSS_NAME}.* .gnu.linkonce.b.*})
+   *(COMMON)
+   /* Align here to ensure that the .bss section occupies space up to
+      _end.  Align after .bss to ensure correct alignment even if the
+      .bss section disappears because there are no input sections.
+      FIXME: Why do we need it? When there is no .bss section, we don't
+      pad the .data section.  */
+   ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);}
+  }
+  ${OTHER_BSS_SECTIONS}
+  ${LARGE_BSS_AFTER_BSS+${LARGE_BSS}}
+  ${RELOCATING+_end = .;}
+  ${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
+  ${RELOCATING+. = ALIGN(${ALIGNMENT});}
+EOF
+
+LARGE_DATA_ADDR=". = SEGMENT_START(\"ldata-segment\", ${LARGE_DATA_ADDR-.});"
+SHLIB_LARGE_DATA_ADDR=". = SEGMENT_START(\"ldata-segment\", ${SHLIB_LARGE_DATA_ADDR-.});"
+
+  cat <<EOF
+  ${RELOCATING+${CREATE_SHLIB-${CREATE_PIE-${LARGE_DATA_ADDR}}}}
+  ${RELOCATING+${CREATE_SHLIB+${SHLIB_LARGE_DATA_ADDR}}}
+  ${RELOCATING+${CREATE_PIE+${SHLIB_LARGE_DATA_ADDR}}}
+  ${LARGE_SECTIONS}
+  ${LARGE_BSS_AFTER_BSS-${LARGE_BSS}}
+  ${RELOCATING+. = ALIGN(${ALIGNMENT});}
+  ${RELOCATING+${OTHER_END_SYMBOLS}}
+  ${RELOCATING+${END_SYMBOLS-${USER_LABEL_PREFIX}_end = .; PROVIDE (${USER_LABEL_PREFIX}end = .);}}
+  ${RELOCATING+${DATA_SEGMENT_END}}
+EOF
+
+test -z "${NON_ALLOC_DYN}" || emit_dyn
+
+cat <<EOF
+  /* Stabs debugging sections.  */
+  .stab          0 : { *(.stab) }
+  .stabstr       0 : { *(.stabstr) }
+  .stab.excl     0 : { *(.stab.excl) }
+  .stab.exclstr  0 : { *(.stab.exclstr) }
+  .stab.index    0 : { *(.stab.index) }
+  .stab.indexstr 0 : { *(.stab.indexstr) }
+
+  .comment       0 : { *(.comment) }
+
+EOF
+
+. $srcdir/scripttempl/DWARF.sc
+
+cat <<EOF
+
+  ${TINY_DATA_SECTION}
+  ${TINY_BSS_SECTION}
+
+  ${STACK_ADDR+${STACK}}
+  ${ATTRS_SECTIONS}
+  ${OTHER_SECTIONS}
+  ${RELOCATING+${OTHER_SYMBOLS}}
+  ${RELOCATING+${DISCARDED}}
+}
+EOF