[deliverable/binutils-gdb.git] / ld / scripttempl / elf32sh-symbian.sc

#
# Unusual variables checked by this code:
#	NOP - four byte opcode for no-op (defaults to 0)
#	DATA_ADDR - if end-of-text-plus-one-page isn't right for data start
#	INITIAL_READONLY_SECTIONS - at start of text segment
#	OTHER_READONLY_SECTIONS - other than .text .init .rodata ...
#		(e.g., .PARISC.milli)
#	OTHER_TEXT_SECTIONS - these get put in .text when relocating
#	OTHER_READWRITE_SECTIONS - other than .data .bss .ctors .sdata ...
#		(e.g., .PARISC.global)
#	ATTRS_SECTIONS - at the end
#	OTHER_SECTIONS - at the end
#	EXECUTABLE_SYMBOLS - symbols that must be defined for an
#		executable (e.g., _DYNAMIC_LINK)
#	TEXT_START_SYMBOLS - symbols that appear at the start of the
#		.text section.
#	DATA_START_SYMBOLS - symbols that appear at the start of the
#		.data section.
#	OTHER_GOT_SYMBOLS - symbols defined just before .got.
#	OTHER_GOT_SECTIONS - sections just after .got.
#	OTHER_SDATA_SECTIONS - sections just after .sdata.
#	OTHER_BSS_SYMBOLS - symbols that appear at the start of the
#		.bss section besides __bss_start.
#	DATA_PLT - .plt should be in data segment, not text segment.
#	BSS_PLT - .plt should be in bss segment
#	TEXT_DYNAMIC - .dynamic in text segment, not data segment.
#	EMBEDDED - whether this is for an embedded system. 
#	SHLIB_TEXT_START_ADDR - if set, add to SIZEOF_HEADERS to set
#		start address of shared library.
#	INPUT_FILES - INPUT command of files to always include
#	WRITABLE_RODATA - if set, the .rodata section should be writable
#	INIT_START, INIT_END -  statements just before and just after
# 	combination of .init sections.
#	FINI_START, FINI_END - statements just before and just after
# 	combination of .fini sections.
#	STACK_ADDR - start of a .stack section.
#	OTHER_SYMBOLS - symbols to place right at the end of the script.
#
# When adding sections, do note that the names of some sections are used
# when specifying the start address of the next.
#

#  Many sections come in three flavours.  There is the 'real' section,
#  like ".data".  Then there are the per-procedure or per-variable
#  sections, generated by -ffunction-sections and -fdata-sections in GCC,
#  and useful for --gc-sections, which for a variable "foo" might be
#  ".data.foo".  Then there are the linkonce sections, for which the linker
#  eliminates duplicates, which are named like ".gnu.linkonce.d.foo".
#  The exact correspondences are:
#
#  Section	Linkonce section
#  .text	.gnu.linkonce.t.foo
#  .rodata	.gnu.linkonce.r.foo
#  .data	.gnu.linkonce.d.foo
#  .bss		.gnu.linkonce.b.foo
#  .sdata	.gnu.linkonce.s.foo
#  .sbss	.gnu.linkonce.sb.foo
#  .sdata2	.gnu.linkonce.s2.foo
#  .sbss2	.gnu.linkonce.sb2.foo
#  .debug_info	.gnu.linkonce.wi.foo
#  .tdata	.gnu.linkonce.td.foo
#  .tbss	.gnu.linkonce.tb.foo
#
#  Each of these can also have corresponding .rel.* and .rela.* sections.

test -z "$ENTRY" && ENTRY=_start
test -z "${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 "$LD_FLAG" = "N" && DATA_ADDR=.
test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE=""
test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE=""
test -z "$ATTRS_SECTIONS" && ATTRS_SECTIONS=".gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }"
DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
DATA_SEGMENT_END=""
if test -n "${COMMONPAGESIZE}"; then
  DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})"
  DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);"
fi
 INTERP=".interp    ALIGN(4) : { *(.interp) }"
    PLT=".plt            : { *(.plt) } :dynamic :dyn"
DYNAMIC=".dynamic        : { *(.dynamic) } :dynamic :dyn"
 RODATA=".rodata    ALIGN(4) : { *(.rodata${RELOCATING+ .rodata.* .gnu.linkonce.r.*}) }"
STACKNOTE="/DISCARD/ : { *(.note.GNU-stack)  *(.directive) }"
test -z "$GOT" && GOT=".got          ${RELOCATING-0} : { *(.got.plt) *(.got) } :dynamic :dyn"
CTOR=".ctors     ALIGN(4) : 
  {
    ${CONSTRUCTING+${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}}
  } :text"
DTOR=".dtors        ALIGN(4) :
  {
    ${CONSTRUCTING+${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}}
  } :text"
STACK="  .stack        ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
  {
    ${RELOCATING+_stack = .;}
    *(.stack)
  } :data"

# if this is for an embedded system, don't add SIZEOF_HEADERS.
if [ -z "$EMBEDDED" ]; then
   test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR} + SIZEOF_HEADERS"
else
   test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}"
fi

cat <<EOF
OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
	      "${LITTLE_OUTPUT_FORMAT}")
OUTPUT_ARCH(${OUTPUT_ARCH})
ENTRY(${ENTRY})

${RELOCATING+${LIB_SEARCH_DIRS}}
${RELOCATING+/* Do we need any of these for elf?
   __DYNAMIC = 0; ${STACKZERO+${STACKZERO}} ${SHLIB_PATH+${SHLIB_PATH}}  */}
${RELOCATING+${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.  */}

PHDRS
{
  headers PT_PHDR PHDRS ;
  text    PT_LOAD ;
  data    PT_LOAD ;
  dyn     PT_LOAD FLAGS (0) ;
  dynamic PT_DYNAMIC ;
}

SECTIONS
{
  /* Read-only sections, merged into text segment: */
  ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${TEXT_BASE_ADDRESS};}}}
  ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0};}}
  ${CREATE_PIE+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0};}}
  ${CREATE_SHLIB-${INTERP}}
  
  ${INITIAL_READONLY_SECTIONS}

  .init ALIGN(4) : 
  { 
    ${RELOCATING+${INIT_START}}
    KEEP (*(.init))
    ${RELOCATING+${INIT_END}}
  } :text =${NOP-0}

  .text ALIGN(4) :
  {
    ${RELOCATING+${TEXT_START_SYMBOLS}}
    *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*})
    /* .gnu.warning sections are handled specially by elf32.em.  */
    *(.gnu.warning)
    ${RELOCATING+${OTHER_TEXT_SECTIONS}}
  } =${NOP-0}
  
  ${RELOCATING+${CTOR}}
  ${RELOCATING+${DTOR}}
  
  .fini ALIGN(4) :
  {
    ${RELOCATING+${FINI_START}}
    KEEP (*(.fini))
    ${RELOCATING+${FINI_END}}
  } =${NOP-0}
  
  ${RELOCATING+PROVIDE (__etext = .);}
  ${RELOCATING+PROVIDE (_etext = .);}
  ${RELOCATING+PROVIDE (etext = .);}
  
  ${WRITABLE_RODATA-${RODATA}}
  .rodata1 ALIGN(4) : { *(.rodata1) }
  
  ExportTable  ALIGN(4) : { KEEP (*(ExportTable)) }
  .eh_frame_hdr ALIGN(4) : { *(.eh_frame_hdr) } :text

  /* Adjust the address for the data segment.  We want to adjust up to
     the same address within the page on the next page up.  */
  . = ALIGN(128) + (. & (128 - 1));
  .preinit_array   ${RELOCATING-0} :
  {
    ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__preinit_array_start = .);}}
    KEEP (*(.preinit_array))
    ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__preinit_array_end = .);}}
  }
  .init_array   ${RELOCATING-0} :
  {
     ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__init_array_start = .);}}
     KEEP (*(SORT(.init_array.*)))
     KEEP (*(.init_array))
     ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__init_array_end = .);}}
  }
  .fini_array   ${RELOCATING-0} :
  {
    ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__fini_array_start = .);}}
    KEEP (*(.fini_array))
    KEEP (*(SORT(.fini_array.*)))
    ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__fini_array_end = .);}}
  }

  ${CREATE_SHLIB-${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}};}}

  .data  ALIGN(4) :
  {
    ${RELOCATING+${DATA_START_SYMBOLS}}
    *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*})
    ${CONSTRUCTING+SORT(CONSTRUCTORS)}
  } :data
  
  .data1            ALIGN(4) : { *(.data1) } :data
  .tdata	    ALIGN(4) : { *(.tdata${RELOCATING+ .tdata.* .gnu.linkonce.td.*}) } :data
  .tbss		    ALIGN(4) : { *(.tbss${RELOCATING+ .tbss.* .gnu.linkonce.tb.*})${RELOCATING+ *(.tcommon)} } :data
  .eh_frame         ALIGN(4) : { KEEP (*(.eh_frame)) } :data
  .gcc_except_table ALIGN(4) : { *(.gcc_except_table) } :data
  ${WRITABLE_RODATA+${RODATA}}
  ${OTHER_READWRITE_SECTIONS}
  ${SDATA}
  ${OTHER_SDATA_SECTIONS}
  ${RELOCATING+_edata = .;}
  ${RELOCATING+PROVIDE (edata = .);}
  ${RELOCATING+__bss_start = .;}
  ${RELOCATING+${OTHER_BSS_SYMBOLS}}
  ${BSS_PLT+${PLT}}
  .bss  ALIGN(4) :
  {
   *(.dynbss)
   *(.bss${RELOCATING+ .bss.* .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.  */
   ${RELOCATING+. = ALIGN(${ALIGNMENT});}
  } :data
  ${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
  ${RELOCATING+. = ALIGN(${ALIGNMENT});}
  ${RELOCATING+${OTHER_END_SYMBOLS}}
  ${RELOCATING+_end = .;}
  ${RELOCATING+PROVIDE (end = .);}
  ${RELOCATING+${DATA_SEGMENT_END}}

  ${TEXT_DYNAMIC-${DYNAMIC}}
  ${TEXT_DYNAMIC+${DYNAMIC}}
  .hash         ${RELOCATING-0} : { *(.hash) } :dynamic :dyn
  .dynsym       ${RELOCATING-0} : { *(.dynsym) } :dynamic :dyn
  .dynstr       ${RELOCATING-0} : { *(.dynstr) } :dynamic :dyn
  ${DATA_PLT-${BSS_PLT-${PLT}}}
  .got.plt	  : { *(.got.plt) } :dynamic :dyn
  .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
else
  COMBRELOCCAT="cat > $COMBRELOC"
fi
eval $COMBRELOCCAT <<EOF
  .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   ${RELOCATING-0} : { *(.rel.rodata${RELOCATING+ .rel.rodata.* .rel.gnu.linkonce.r.*}) }
  .rela.rodata  ${RELOCATING-0} : { *(.rela.rodata${RELOCATING+ .rela.rodata.* .rela.gnu.linkonce.r.*}) }
  ${OTHER_READONLY_RELOC_SECTIONS}
  .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.*}) }
  .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.bss      ${RELOCATING-0} : { *(.rel.bss${RELOCATING+ .rel.bss.* .rel.gnu.linkonce.b.*}) }
  .rela.bss     ${RELOCATING-0} : { *(.rela.bss${RELOCATING+ .rela.bss.* .rela.gnu.linkonce.b.*}) }
EOF
if [ -n "$COMBRELOC" ]; then
cat <<EOF
  .rel.dyn      ${RELOCATING-0} :
    {
EOF
sed -e '/^[ 	]*[{}][ 	]*$/d;/:[ 	]*$/d;/\.rela\./d;s/^.*: { *\(.*\)}$/      \1/' $COMBRELOC
cat <<EOF
    }
  .rela.dyn     ${RELOCATING-0} :
    {
EOF
sed -e '/^[ 	]*[{}][ 	]*$/d;/:[ 	]*$/d;/\.rel\./d;s/^.*: { *\(.*\)}/      \1/' $COMBRELOC
cat <<EOF
    }
EOF
fi
cat <<EOF
  .rel.plt      ${RELOCATING-0} : { *(.rel.plt) }
  .rela.plt     ${RELOCATING-0} : { *(.rela.plt) }
  ${OTHER_PLT_RELOC_SECTIONS}


  /* 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) }

  /* DWARF debug sections.
     Symbols in the DWARF debugging sections are relative to the beginning
     of the section so we begin them at 0.  */

  /* DWARF 1 */
  .debug          0 : { *(.debug) }
  .line           0 : { *(.line) }

  /* GNU DWARF 1 extensions */
  .debug_srcinfo  0 : { *(.debug_srcinfo) }
  .debug_sfnames  0 : { *(.debug_sfnames) }

  /* DWARF 1.1 and DWARF 2 */
  .debug_aranges  0 : { *(.debug_aranges) }
  .debug_pubnames 0 : { *(.debug_pubnames) }

  /* DWARF 2 */
  .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
  .debug_abbrev   0 : { *(.debug_abbrev) }
  .debug_line     0 : { *(.debug_line) }
  .debug_frame    0 : { *(.debug_frame) }
  .debug_str      0 : { *(.debug_str) }
  .debug_loc      0 : { *(.debug_loc) }
  .debug_macinfo  0 : { *(.debug_macinfo) }

  /* SGI/MIPS DWARF 2 extensions */
  .debug_weaknames 0 : { *(.debug_weaknames) }
  .debug_funcnames 0 : { *(.debug_funcnames) }
  .debug_typenames 0 : { *(.debug_typenames) }
  .debug_varnames  0 : { *(.debug_varnames) }

  ${STACK_ADDR+${STACK}}
  ${ATTRS_SECTIONS}
  ${OTHER_SECTIONS}
  ${RELOCATING+${OTHER_SYMBOLS}}
  ${RELOCATING+${STACKNOTE}}
}
EOF
Commit	Line	Data
85fbca6a NC	1	#
	2	# Unusual variables checked by this code:
	3	# NOP - four byte opcode for no-op (defaults to 0)
	4	# DATA_ADDR - if end-of-text-plus-one-page isn't right for data start
	5	# INITIAL_READONLY_SECTIONS - at start of text segment
	6	# OTHER_READONLY_SECTIONS - other than .text .init .rodata ...
	7	# (e.g., .PARISC.milli)
	8	# OTHER_TEXT_SECTIONS - these get put in .text when relocating
	9	# OTHER_READWRITE_SECTIONS - other than .data .bss .ctors .sdata ...
	10	# (e.g., .PARISC.global)
104d59d1	11	# ATTRS_SECTIONS - at the end
85fbca6a NC	12	# OTHER_SECTIONS - at the end
	13	# EXECUTABLE_SYMBOLS - symbols that must be defined for an
	14	# executable (e.g., _DYNAMIC_LINK)
	15	# TEXT_START_SYMBOLS - symbols that appear at the start of the
	16	# .text section.
	17	# DATA_START_SYMBOLS - symbols that appear at the start of the
	18	# .data section.
	19	# OTHER_GOT_SYMBOLS - symbols defined just before .got.
	20	# OTHER_GOT_SECTIONS - sections just after .got.
	21	# OTHER_SDATA_SECTIONS - sections just after .sdata.
	22	# OTHER_BSS_SYMBOLS - symbols that appear at the start of the
	23	# .bss section besides __bss_start.
	24	# DATA_PLT - .plt should be in data segment, not text segment.
	25	# BSS_PLT - .plt should be in bss segment
	26	# TEXT_DYNAMIC - .dynamic in text segment, not data segment.
	27	# EMBEDDED - whether this is for an embedded system.
	28	# SHLIB_TEXT_START_ADDR - if set, add to SIZEOF_HEADERS to set
	29	# start address of shared library.
	30	# INPUT_FILES - INPUT command of files to always include
	31	# WRITABLE_RODATA - if set, the .rodata section should be writable
	32	# INIT_START, INIT_END - statements just before and just after
	33	# combination of .init sections.
	34	# FINI_START, FINI_END - statements just before and just after
	35	# combination of .fini sections.
	36	# STACK_ADDR - start of a .stack section.
827a1c67	37	# OTHER_SYMBOLS - symbols to place right at the end of the script.
85fbca6a NC	38	#
	39	# When adding sections, do note that the names of some sections are used
	40	# when specifying the start address of the next.
	41	#
	42
	43	# Many sections come in three flavours. There is the 'real' section,
	44	# like ".data". Then there are the per-procedure or per-variable
	45	# sections, generated by -ffunction-sections and -fdata-sections in GCC,
	46	# and useful for --gc-sections, which for a variable "foo" might be
	47	# ".data.foo". Then there are the linkonce sections, for which the linker
	48	# eliminates duplicates, which are named like ".gnu.linkonce.d.foo".
	49	# The exact correspondences are:
	50	#
	51	# Section Linkonce section
	52	# .text .gnu.linkonce.t.foo
	53	# .rodata .gnu.linkonce.r.foo
	54	# .data .gnu.linkonce.d.foo
	55	# .bss .gnu.linkonce.b.foo
	56	# .sdata .gnu.linkonce.s.foo
	57	# .sbss .gnu.linkonce.sb.foo
	58	# .sdata2 .gnu.linkonce.s2.foo
	59	# .sbss2 .gnu.linkonce.sb2.foo
	60	# .debug_info .gnu.linkonce.wi.foo
	61	# .tdata .gnu.linkonce.td.foo
	62	# .tbss .gnu.linkonce.tb.foo
	63	#
	64	# Each of these can also have corresponding .rel.* and .rela.* sections.
	65
	66	test -z "$ENTRY" && ENTRY=_start
	67	test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}
	68	test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
	69	if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi
	70	test -z "${ELFSIZE}" && ELFSIZE=32
	71	test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8"
	72	test "$LD_FLAG" = "N" && DATA_ADDR=.
	73	test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE=""
	74	test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE=""
104d59d1	75	test -z "$ATTRS_SECTIONS" && ATTRS_SECTIONS=".gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }"
85fbca6a NC	76	DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
	77	DATA_SEGMENT_END=""
	78	if test -n "${COMMONPAGESIZE}"; then
	79	DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})"
	80	DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);"
	81	fi
	82	INTERP=".interp ALIGN(4) : { *(.interp) }"
	83	PLT=".plt : { *(.plt) } :dynamic :dyn"
	84	DYNAMIC=".dynamic : { *(.dynamic) } :dynamic :dyn"
	85	RODATA=".rodata ALIGN(4) : { (.rodata${RELOCATING+ .rodata. .gnu.linkonce.r.*}) }"
	86	STACKNOTE="/DISCARD/ : { (.note.GNU-stack) (.directive) }"
	87	test -z "$GOT" && GOT=".got ${RELOCATING-0} : { (.got.plt) (.got) } :dynamic :dyn"
	88	CTOR=".ctors ALIGN(4) :
	89	{
	90	${CONSTRUCTING+${CTOR_START}}
	91	/* gcc uses crtbegin.o to find the start of
	92	the constructors, so we make sure it is
	93	first. Because this is a wildcard, it
	94	doesn't matter if the user does not
	95	actually link against crtbegin.o; the
	96	linker won't look for a file to match a
	97	wildcard. The wildcard also means that it
	98	doesn't matter which directory crtbegin.o
	99	is in. */
	100
40cf2291 AM	101	KEEP (*crtbegin.o(.ctors))
40cf2291 AM	102	KEEP (*crtbegin?.o(.ctors))
85fbca6a NC	103
85fbca6a NC	104	/* We don't want to include the .ctor section from
bd6791bc	105	the crtend.o file until after the sorted ctors.
85fbca6a NC	106	The .ctor section from the crtend file contains the
	107	end of ctors marker and it must be last */
	108
40cf2291	109	KEEP ((EXCLUDE_FILE (crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors))
85fbca6a NC	110	KEEP ((SORT(.ctors.)))
	111	KEEP (*(.ctors))
	112	${CONSTRUCTING+${CTOR_END}}
	113	} :text"
	114	DTOR=".dtors ALIGN(4) :
	115	{
	116	${CONSTRUCTING+${DTOR_START}}
40cf2291 AM	117	KEEP (*crtbegin.o(.dtors))
	118	KEEP (*crtbegin?.o(.dtors))
	119	KEEP ((EXCLUDE_FILE (crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors))
85fbca6a NC	120	KEEP ((SORT(.dtors.)))
	121	KEEP (*(.dtors))
	122	${CONSTRUCTING+${DTOR_END}}
	123	} :text"
	124	STACK=" .stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
	125	{
	126	${RELOCATING+_stack = .;}
	127	*(.stack)
	128	} :data"
	129
	130	# if this is for an embedded system, don't add SIZEOF_HEADERS.
	131	if [ -z "$EMBEDDED" ]; then
	132	test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR} + SIZEOF_HEADERS"
	133	else
	134	test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}"
	135	fi
	136
	137	cat <<EOF
	138	OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
	139	"${LITTLE_OUTPUT_FORMAT}")
	140	OUTPUT_ARCH(${OUTPUT_ARCH})
	141	ENTRY(${ENTRY})
	142
	143	${RELOCATING+${LIB_SEARCH_DIRS}}
	144	${RELOCATING+/* Do we need any of these for elf?
	145	__DYNAMIC = 0; ${STACKZERO+${STACKZERO}} ${SHLIB_PATH+${SHLIB_PATH}} */}
	146	${RELOCATING+${EXECUTABLE_SYMBOLS}}
	147	${RELOCATING+${INPUT_FILES}}
	148	${RELOCATING- /* For some reason, the Solaris linker makes bad executables
	149	if gld -r is used and the intermediate file has sections starting
	150	at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld
	151	bug. But for now assigning the zero vmas works. */}
	152
	153	PHDRS
	154	{
	155	headers PT_PHDR PHDRS ;
	156	text PT_LOAD ;
	157	data PT_LOAD ;
	158	dyn PT_LOAD FLAGS (0) ;
	159	dynamic PT_DYNAMIC ;
	160	}
	161
	162	SECTIONS
	163	{
	164	/* Read-only sections, merged into text segment: */
	165	${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${TEXT_BASE_ADDRESS};}}}
	166	${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0};}}
	167	${CREATE_PIE+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0};}}
	168	${CREATE_SHLIB-${INTERP}}
	169
	170	${INITIAL_READONLY_SECTIONS}
	171
	172	.init ALIGN(4) :
	173	{
	174	${RELOCATING+${INIT_START}}
	175	KEEP (*(.init))
	176	${RELOCATING+${INIT_END}}
	177	} :text =${NOP-0}
	178
	179	.text ALIGN(4) :
	180	{
	181	${RELOCATING+${TEXT_START_SYMBOLS}}
	182	(.text .stub${RELOCATING+ .text. .gnu.linkonce.t.*})
	183	/* .gnu.warning sections are handled specially by elf32.em. */
184	*(.gnu.warning)
185	${RELOCATING+${OTHER_TEXT_SECTIONS}}
186	} =${NOP-0}
187
188	${RELOCATING+${CTOR}}
189	${RELOCATING+${DTOR}}
190
191	.fini ALIGN(4) :
192	{
193	${RELOCATING+${FINI_START}}
194	KEEP (*(.fini))
195	${RELOCATING+${FINI_END}}
196	} =${NOP-0}
197
198	${RELOCATING+PROVIDE (__etext = .);}
199	${RELOCATING+PROVIDE (_etext = .);}
200	${RELOCATING+PROVIDE (etext = .);}
201
202	${WRITABLE_RODATA-${RODATA}}
203	.rodata1 ALIGN(4) : { *(.rodata1) }
204
205	ExportTable ALIGN(4) : { KEEP (*(ExportTable)) }
206	.eh_frame_hdr ALIGN(4) : { *(.eh_frame_hdr) } :text
207
208	/* Adjust the address for the data segment. We want to adjust up to
209	the same address within the page on the next page up. */
210	. = ALIGN(128) + (. & (128 - 1));
6f2942ed PB	211	.preinit_array ${RELOCATING-0} :
	212	{
	213	${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__preinit_array_start = .);}}
	214	KEEP (*(.preinit_array))
	215	${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__preinit_array_end = .);}}
	216	}
	217	.init_array ${RELOCATING-0} :
	218	{
	219	${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__init_array_start = .);}}
	220	KEEP ((SORT(.init_array.)))
	221	KEEP (*(.init_array))
	222	${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__init_array_end = .);}}
	223	}
	224	.fini_array ${RELOCATING-0} :
	225	{
	226	${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__fini_array_start = .);}}
	227	KEEP (*(.fini_array))
	228	KEEP ((SORT(.fini_array.)))
	229	${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__fini_array_end = .);}}
	230	}
85fbca6a NC	231
	232	${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}}
	233	${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
	234	${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
	235
	236	.data ALIGN(4) :
	237	{
	238	${RELOCATING+${DATA_START_SYMBOLS}}
	239	(.data${RELOCATING+ .data. .gnu.linkonce.d.*})
	240	${CONSTRUCTING+SORT(CONSTRUCTORS)}
	241	} :data
	242
	243	.data1 ALIGN(4) : { *(.data1) } :data
	244	.tdata ALIGN(4) : { (.tdata${RELOCATING+ .tdata. .gnu.linkonce.td.*}) } :data
	245	.tbss ALIGN(4) : { (.tbss${RELOCATING+ .tbss. .gnu.linkonce.tb.})${RELOCATING+ (.tcommon)} } :data
	246	.eh_frame ALIGN(4) : { KEEP (*(.eh_frame)) } :data
	247	.gcc_except_table ALIGN(4) : { *(.gcc_except_table) } :data
	248	${WRITABLE_RODATA+${RODATA}}
	249	${OTHER_READWRITE_SECTIONS}
	250	${SDATA}
	251	${OTHER_SDATA_SECTIONS}
	252	${RELOCATING+_edata = .;}
	253	${RELOCATING+PROVIDE (edata = .);}
	254	${RELOCATING+__bss_start = .;}
	255	${RELOCATING+${OTHER_BSS_SYMBOLS}}
	256	${BSS_PLT+${PLT}}
	257	.bss ALIGN(4) :
	258	{
	259	*(.dynbss)
	260	(.bss${RELOCATING+ .bss. .gnu.linkonce.b.*})
	261	*(COMMON)
	262	/* Align here to ensure that the .bss section occupies space up to
	263	_end. Align after .bss to ensure correct alignment even if the
	264	.bss section disappears because there are no input sections. */
	265	${RELOCATING+. = ALIGN(${ALIGNMENT});}
	266	} :data
827a1c67	267	${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
85fbca6a	268	${RELOCATING+. = ALIGN(${ALIGNMENT});}
9f4fb502	269	${RELOCATING+${OTHER_END_SYMBOLS}}
827a1c67	270	${RELOCATING+_end = .;}
85fbca6a NC	271	${RELOCATING+PROVIDE (end = .);}
	272	${RELOCATING+${DATA_SEGMENT_END}}
	273
	274	${TEXT_DYNAMIC-${DYNAMIC}}
	275	${TEXT_DYNAMIC+${DYNAMIC}}
	276	.hash ${RELOCATING-0} : { *(.hash) } :dynamic :dyn
	277	.dynsym ${RELOCATING-0} : { *(.dynsym) } :dynamic :dyn
	278	.dynstr ${RELOCATING-0} : { *(.dynstr) } :dynamic :dyn
	279	${DATA_PLT-${BSS_PLT-${PLT}}}
	280	.got.plt : { *(.got.plt) } :dynamic :dyn
	281	.gnu.version ${RELOCATING-0} : { *(.gnu.version) }
	282	.gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) }
	283	.gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) }
	284	EOF
	285	if [ "x$COMBRELOC" = x ]; then
	286	COMBRELOCCAT=cat
	287	else
	288	COMBRELOCCAT="cat > $COMBRELOC"
	289	fi
	290	eval $COMBRELOCCAT <<EOF
	291	.rel.init ${RELOCATING-0} : { *(.rel.init) }
	292	.rela.init ${RELOCATING-0} : { *(.rela.init) }
	293	.rel.text ${RELOCATING-0} : { (.rel.text${RELOCATING+ .rel.text. .rel.gnu.linkonce.t.*}) }
	294	.rela.text ${RELOCATING-0} : { (.rela.text${RELOCATING+ .rela.text. .rela.gnu.linkonce.t.*}) }
	295	.rel.fini ${RELOCATING-0} : { *(.rel.fini) }
	296	.rela.fini ${RELOCATING-0} : { *(.rela.fini) }
	297	.rel.rodata ${RELOCATING-0} : { (.rel.rodata${RELOCATING+ .rel.rodata. .rel.gnu.linkonce.r.*}) }
	298	.rela.rodata ${RELOCATING-0} : { (.rela.rodata${RELOCATING+ .rela.rodata. .rela.gnu.linkonce.r.*}) }
	299	${OTHER_READONLY_RELOC_SECTIONS}
	300	.rel.data ${RELOCATING-0} : { (.rel.data${RELOCATING+ .rel.data. .rel.gnu.linkonce.d.*}) }
	301	.rela.data ${RELOCATING-0} : { (.rela.data${RELOCATING+ .rela.data. .rela.gnu.linkonce.d.*}) }
	302	.rel.tdata ${RELOCATING-0} : { (.rel.tdata${RELOCATING+ .rel.tdata. .rel.gnu.linkonce.td.*}) }
	303	.rela.tdata ${RELOCATING-0} : { (.rela.tdata${RELOCATING+ .rela.tdata. .rela.gnu.linkonce.td.*}) }
	304	.rel.tbss ${RELOCATING-0} : { (.rel.tbss${RELOCATING+ .rel.tbss. .rel.gnu.linkonce.tb.*}) }
	305	.rela.tbss ${RELOCATING-0} : { (.rela.tbss${RELOCATING+ .rela.tbss. .rela.gnu.linkonce.tb.*}) }
	306	.rel.ctors ${RELOCATING-0} : { *(.rel.ctors) }
	307	.rela.ctors ${RELOCATING-0} : { *(.rela.ctors) }
	308	.rel.dtors ${RELOCATING-0} : { *(.rel.dtors) }
	309	.rela.dtors ${RELOCATING-0} : { *(.rela.dtors) }
	310	.rel.got ${RELOCATING-0} : { *(.rel.got) }
	311	.rela.got ${RELOCATING-0} : { *(.rela.got) }
	312	${OTHER_GOT_RELOC_SECTIONS}
	313	.rel.bss ${RELOCATING-0} : { (.rel.bss${RELOCATING+ .rel.bss. .rel.gnu.linkonce.b.*}) }
	314	.rela.bss ${RELOCATING-0} : { (.rela.bss${RELOCATING+ .rela.bss. .rela.gnu.linkonce.b.*}) }
	315	EOF
	316	if [ -n "$COMBRELOC" ]; then
	317	cat <<EOF
	318	.rel.dyn ${RELOCATING-0} :
	319	{
	320	EOF
	321	sed -e '/^[ ][{}][ ]$/d;/:[ ]$/d;/\.rela\./d;s/^.: { \(.\)}$/ \1/' $COMBRELOC
	322	cat <<EOF
	323	}
	324	.rela.dyn ${RELOCATING-0} :
	325	{
	326	EOF
	327	sed -e '/^[ ][{}][ ]$/d;/:[ ]$/d;/\.rel\./d;s/^.: { \(.\)}/ \1/' $COMBRELOC
	328	cat <<EOF
	329	}
	330	EOF
	331	fi
	332	cat <<EOF
	333	.rel.plt ${RELOCATING-0} : { *(.rel.plt) }
	334	.rela.plt ${RELOCATING-0} : { *(.rela.plt) }
335	${OTHER_PLT_RELOC_SECTIONS}
336
337
338	/* Stabs debugging sections. */
339	.stab 0 : { *(.stab) }
340	.stabstr 0 : { *(.stabstr) }
341	.stab.excl 0 : { *(.stab.excl) }
342	.stab.exclstr 0 : { *(.stab.exclstr) }
343	.stab.index 0 : { *(.stab.index) }
344	.stab.indexstr 0 : { *(.stab.indexstr) }
345
346	.comment 0 : { *(.comment) }
347
348	/* DWARF debug sections.
349	Symbols in the DWARF debugging sections are relative to the beginning
350	of the section so we begin them at 0. */
351
352	/* DWARF 1 */
353	.debug 0 : { *(.debug) }
354	.line 0 : { *(.line) }
355
356	/* GNU DWARF 1 extensions */
357	.debug_srcinfo 0 : { *(.debug_srcinfo) }
358	.debug_sfnames 0 : { *(.debug_sfnames) }
359
360	/* DWARF 1.1 and DWARF 2 */
361	.debug_aranges 0 : { *(.debug_aranges) }
362	.debug_pubnames 0 : { *(.debug_pubnames) }
363
364	/* DWARF 2 */
365	.debug_info 0 : { (.debug_info .gnu.linkonce.wi.) }
366	.debug_abbrev 0 : { *(.debug_abbrev) }
367	.debug_line 0 : { *(.debug_line) }
368	.debug_frame 0 : { *(.debug_frame) }
369	.debug_str 0 : { *(.debug_str) }
370	.debug_loc 0 : { *(.debug_loc) }
371	.debug_macinfo 0 : { *(.debug_macinfo) }
372
373	/* SGI/MIPS DWARF 2 extensions */
374	.debug_weaknames 0 : { *(.debug_weaknames) }
375	.debug_funcnames 0 : { *(.debug_funcnames) }
376	.debug_typenames 0 : { *(.debug_typenames) }
377	.debug_varnames 0 : { *(.debug_varnames) }
378
379	${STACK_ADDR+${STACK}}
104d59d1	380	${ATTRS_SECTIONS}
85fbca6a	381	${OTHER_SECTIONS}
827a1c67	382	${RELOCATING+${OTHER_SYMBOLS}}
85fbca6a NC	383	${RELOCATING+${STACKNOTE}}
	384	}
	385	EOF