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

#
# Unusual variables checked by this code:
#	NOP - four byte opcode for no-op (defaults to 0)
#	NO_SMALL_DATA - no .sbss/.sbss2/.sdata/.sdata2 sections if not
#		empty.
#	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)
#	OTHER_BSS_SECTIONS - other than .bss .sbss ...
#	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_END_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
#
#  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=.
INTERP=".interp       ${RELOCATING-0} : { *(.interp) }"
PLT=".plt          ${RELOCATING-0} : { *(.plt) }"
DYNAMIC=".dynamic      ${RELOCATING-0} : { *(.dynamic) }"
RODATA=".rodata       ${RELOCATING-0} : { *(.rodata${RELOCATING+ .rodata.* .gnu.linkonce.r.*}) }"
if test -z "${NO_SMALL_DATA}"; then
  SBSS=".sbss         ${RELOCATING-0} :
  {
    ${RELOCATING+PROVIDE (__sbss_start = .);}
    ${RELOCATING+PROVIDE (___sbss_start = .);}
    *(.dynsbss)
    *(.sbss${RELOCATING+ .sbss.* .gnu.linkonce.sb.*})
    *(.scommon)
    ${RELOCATING+PROVIDE (__sbss_end = .);}
    ${RELOCATING+PROVIDE (___sbss_end = .);}
  }"
  SBSS2=".sbss2        ${RELOCATING-0} : { *(.sbss2${RELOCATING+ .sbss2.* .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        ${RELOCATING-0} : 
  {
    ${RELOCATING+${SDATA_START_SYMBOLS}}
    *(.sdata${RELOCATING+ .sdata.* .gnu.linkonce.s.*})
  }"
  SDATA2=".sdata2       ${RELOCATING-0} : { *(.sdata2${RELOCATING+ .sdata2.* .gnu.linkonce.s2.*}) }"
  REL_SDATA=".rel.sdata    ${RELOCATING-0} : { *(.rel.sdata${RELOCATING+ .rel.sdata.* .rel.gnu.linkonce.s.*}) }
  .rela.sdata   ${RELOCATING-0} : { *(.rela.sdata${RELOCATING+ .rela.sdata.* .rela.gnu.linkonce.s.*}) }"
  REL_SBSS=".rel.sbss     ${RELOCATING-0} : { *(.rel.sbss${RELOCATING+ .rel.sbss.* .rel.gnu.linkonce.sb.*}) }
  .rela.sbss    ${RELOCATING-0} : { *(.rela.sbss${RELOCATING+ .rela.sbss.* .rela.gnu.linkonce.sb.*}) }"
  REL_SDATA2=".rel.sdata2   ${RELOCATING-0} : { *(.rel.sdata2${RELOCATING+ .rel.sdata2.* .rel.gnu.linkonce.s2.*}) }
  .rela.sdata2  ${RELOCATING-0} : { *(.rela.sdata2${RELOCATING+ .rela.sdata2.* .rela.gnu.linkonce.s2.*}) }"
  REL_SBSS2=".rel.sbss2    ${RELOCATING-0} : { *(.rel.sbss2${RELOCATING+ .rel.sbss2.* .rel.gnu.linkonce.sb2.*}) }
  .rela.sbss2   ${RELOCATING-0} : { *(.rela.sbss2${RELOCATING+ .rela.sbss2.* .rela.gnu.linkonce.sb2.*}) }"
fi
CTOR="
    ${CONSTRUCTING+${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))

    /* We don't want to include the .ctor section from
       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 $OTHER_EXCLUDE_FILES) .ctors))
    KEEP (*(SORT(.ctors.*)))
    KEEP (*(.ctors))
    ${CONSTRUCTING+${CTOR_END}}
"
DTOR="
    ${CONSTRUCTING+${DTOR_START}}
    KEEP (*crtbegin.o(.dtors))
    KEEP (*(EXCLUDE_FILE (*crtend.o $OTHER_EXCLUDE_FILES) .dtors))
    KEEP (*(SORT(.dtors.*)))
    KEEP (*(.dtors))
    ${CONSTRUCTING+${DTOR_END}}
"
STACK="  .stack        ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
  {
    ${RELOCATING+_stack = .;}
    *(.stack)
  }"

test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}"

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.  */}

SECTIONS
{
  /* Read-only sections, merged into text segment: */
  ${CREATE_SHLIB-${RELOCATING+. = ${TEXT_BASE_ADDRESS};}}
  ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0};}}
  ${CREATE_SHLIB-${INTERP}}
  ${INITIAL_READONLY_SECTIONS}
  ${TEXT_DYNAMIC+${DYNAMIC}}
  .hash         ${RELOCATING-0} : { *(.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
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.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      ${RELOCATING-0} : { *(.rel.bss${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
  . = ALIGN(0x1000);
  .rel.plt      ${RELOCATING-0} : { *(.rel.plt) }
  .rela.plt     ${RELOCATING-0} : { *(.rela.plt) }
  ${OTHER_PLT_RELOC_SECTIONS}
  ${DATA_PLT-${BSS_PLT-${PLT}}}
  .text         ${RELOCATING-0} :
  {
    ${RELOCATING+${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}
  .fini         ${RELOCATING-0} :
  {
    ${RELOCATING+${FINI_START}}
    KEEP (*(.fini))
    ${RELOCATING+${FINI_END}}
  } =${NOP-0}
  ${RELOCATING+PROVIDE (__etext = .);}
  ${RELOCATING+PROVIDE (_etext = .);}
  ${RELOCATING+PROVIDE (etext = .);}
  . = ALIGN(0x1000);
  ${CREATE_SHLIB-${SDATA2}}
  ${CREATE_SHLIB-${SBSS2}}
  ${OTHER_READONLY_SECTIONS}
  .eh_frame_hdr : { *(.eh_frame_hdr) }

  . = ALIGN(0x1000);
  .data         ${RELOCATING-0} :
  {
    *(.rodata .rodata.*)
    *(.rodata1)
    *(.gnu.linkonce.r.*)
    ${RELOCATING+${DATA_START_SYMBOLS}}
    *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*})
    ${CONSTRUCTING+SORT(CONSTRUCTORS)}
    KEEP (*(.eh_frame))
    *(.gcc_except_table)
    ${CTOR}
    ${DTOR}
    KEEP (*(.jcr))
  }
  .data1        ${RELOCATING-0} : { *(.data1) }
  . = ALIGN(0x1000);
  .gcc_except_table ${RELOCATING-0} : { *(.gcc_except_table) }
  ${WRITABLE_RODATA+${RODATA}}
  ${OTHER_READWRITE_SECTIONS}
  ${TEXT_DYNAMIC-${DYNAMIC}}
  ${DATA_PLT+${PLT}}
  ${RELOCATING+${OTHER_GOT_SYMBOLS}}
  .got          ${RELOCATING-0} : { *(.got.plt) *(.got) }
  ${OTHER_GOT_SECTIONS}
  ${CREATE_SHLIB+${SDATA2}}
  ${CREATE_SHLIB+${SBSS2}}
  ${SDATA}
  ${OTHER_SDATA_SECTIONS}
  ${RELOCATING+_edata = .;}
  ${RELOCATING+PROVIDE (edata = .);}
  ${RELOCATING+__bss_start = .;}
  ${RELOCATING+${OTHER_BSS_SYMBOLS}}
  ${SBSS}
  ${BSS_PLT+${PLT}}
  . = ALIGN(0x1000);
  .bss          ${RELOCATING-0} :
  {
   *(.dynbss)
   *(.bss${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});}
  }
  ${OTHER_BSS_SECTIONS}
  ${RELOCATING+. = ALIGN(${ALIGNMENT});}
  ${RELOCATING+_end = .;}
  ${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
  ${RELOCATING+PROVIDE (end = .);}

  /* Stabs debugging sections.  */
  . = ALIGN(0x1000);
  .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) }

  . = ALIGN(0x1000);
  .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}}
  ${OTHER_SECTIONS}
  ${RELOCATING+${OTHER_END_SYMBOLS}}
}
EOF
Commit	Line	Data
b4477fa8 NC	1	#
	2	# Unusual variables checked by this code:
	3	# NOP - four byte opcode for no-op (defaults to 0)
	4	# NO_SMALL_DATA - no .sbss/.sbss2/.sdata/.sdata2 sections if not
	5	# empty.
	6	# DATA_ADDR - if end-of-text-plus-one-page isn't right for data start
	7	# INITIAL_READONLY_SECTIONS - at start of text segment
	8	# OTHER_READONLY_SECTIONS - other than .text .init .rodata ...
	9	# (e.g., .PARISC.milli)
	10	# OTHER_TEXT_SECTIONS - these get put in .text when relocating
	11	# OTHER_READWRITE_SECTIONS - other than .data .bss .ctors .sdata ...
	12	# (e.g., .PARISC.global)
	13	# OTHER_BSS_SECTIONS - other than .bss .sbss ...
	14	# OTHER_SECTIONS - at the end
	15	# EXECUTABLE_SYMBOLS - symbols that must be defined for an
	16	# executable (e.g., _DYNAMIC_LINK)
	17	# TEXT_START_SYMBOLS - symbols that appear at the start of the
	18	# .text section.
	19	# DATA_START_SYMBOLS - symbols that appear at the start of the
	20	# .data section.
	21	# OTHER_GOT_SYMBOLS - symbols defined just before .got.
	22	# OTHER_GOT_SECTIONS - sections just after .got.
	23	# OTHER_SDATA_SECTIONS - sections just after .sdata.
	24	# OTHER_BSS_SYMBOLS - symbols that appear at the start of the
	25	# .bss section besides __bss_start.
	26	# DATA_PLT - .plt should be in data segment, not text segment.
	27	# BSS_PLT - .plt should be in bss segment
	28	# TEXT_DYNAMIC - .dynamic in text segment, not data segment.
	29	# EMBEDDED - whether this is for an embedded system.
	30	# SHLIB_TEXT_START_ADDR - if set, add to SIZEOF_HEADERS to set
	31	# start address of shared library.
	32	# INPUT_FILES - INPUT command of files to always include
	33	# WRITABLE_RODATA - if set, the .rodata section should be writable
	34	# INIT_START, INIT_END - statements just before and just after
	35	# combination of .init sections.
	36	# FINI_START, FINI_END - statements just before and just after
	37	# combination of .fini sections.
	38	# STACK_ADDR - start of a .stack section.
	39	# OTHER_END_SYMBOLS - symbols to place right at the end of the script.
	40	#
	41	# When adding sections, do note that the names of some sections are used
	42	# when specifying the start address of the next.
	43	#
	44
	45	# Many sections come in three flavours. There is the 'real' section,
	46	# like ".data". Then there are the per-procedure or per-variable
	47	# sections, generated by -ffunction-sections and -fdata-sections in GCC,
	48	# and useful for --gc-sections, which for a variable "foo" might be
	49	# ".data.foo". Then there are the linkonce sections, for which the linker
	50	# eliminates duplicates, which are named like ".gnu.linkonce.d.foo".
	51	# The exact correspondences are:
	52	#
	53	# Section Linkonce section
	54	# .text .gnu.linkonce.t.foo
	55	# .rodata .gnu.linkonce.r.foo
	56	# .data .gnu.linkonce.d.foo
	57	# .bss .gnu.linkonce.b.foo
	58	# .sdata .gnu.linkonce.s.foo
	59	# .sbss .gnu.linkonce.sb.foo
	60	# .sdata2 .gnu.linkonce.s2.foo
	61	# .sbss2 .gnu.linkonce.sb2.foo
	62	# .debug_info .gnu.linkonce.wi.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	INTERP=".interp ${RELOCATING-0} : { *(.interp) }"
74	PLT=".plt ${RELOCATING-0} : { *(.plt) }"
75	DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }"
76	RODATA=".rodata ${RELOCATING-0} : { (.rodata${RELOCATING+ .rodata. .gnu.linkonce.r.*}) }"
77	if test -z "${NO_SMALL_DATA}"; then
78	SBSS=".sbss ${RELOCATING-0} :
79	{
80	${RELOCATING+PROVIDE (__sbss_start = .);}
81	${RELOCATING+PROVIDE (___sbss_start = .);}
82	*(.dynsbss)
83	(.sbss${RELOCATING+ .sbss. .gnu.linkonce.sb.*})
84	*(.scommon)
85	${RELOCATING+PROVIDE (__sbss_end = .);}
86	${RELOCATING+PROVIDE (___sbss_end = .);}
87	}"
88	SBSS2=".sbss2 ${RELOCATING-0} : { (.sbss2${RELOCATING+ .sbss2. .gnu.linkonce.sb2.*}) }"
89	SDATA="/* We want the small data sections together, so single-instruction offsets
90	can access them all, and initialized data all before uninitialized, so
91	we can shorten the on-disk segment size. */
92	.sdata ${RELOCATING-0} :
93	{
94	${RELOCATING+${SDATA_START_SYMBOLS}}
95	(.sdata${RELOCATING+ .sdata. .gnu.linkonce.s.*})
96	}"
97	SDATA2=".sdata2 ${RELOCATING-0} : { (.sdata2${RELOCATING+ .sdata2. .gnu.linkonce.s2.*}) }"
98	REL_SDATA=".rel.sdata ${RELOCATING-0} : { (.rel.sdata${RELOCATING+ .rel.sdata. .rel.gnu.linkonce.s.*}) }
99	.rela.sdata ${RELOCATING-0} : { (.rela.sdata${RELOCATING+ .rela.sdata. .rela.gnu.linkonce.s.*}) }"
100	REL_SBSS=".rel.sbss ${RELOCATING-0} : { (.rel.sbss${RELOCATING+ .rel.sbss. .rel.gnu.linkonce.sb.*}) }
101	.rela.sbss ${RELOCATING-0} : { (.rela.sbss${RELOCATING+ .rela.sbss. .rela.gnu.linkonce.sb.*}) }"
102	REL_SDATA2=".rel.sdata2 ${RELOCATING-0} : { (.rel.sdata2${RELOCATING+ .rel.sdata2. .rel.gnu.linkonce.s2.*}) }
103	.rela.sdata2 ${RELOCATING-0} : { (.rela.sdata2${RELOCATING+ .rela.sdata2. .rela.gnu.linkonce.s2.*}) }"
104	REL_SBSS2=".rel.sbss2 ${RELOCATING-0} : { (.rel.sbss2${RELOCATING+ .rel.sbss2. .rel.gnu.linkonce.sb2.*}) }
105	.rela.sbss2 ${RELOCATING-0} : { (.rela.sbss2${RELOCATING+ .rela.sbss2. .rela.gnu.linkonce.sb2.*}) }"
106	fi
107	CTOR="
108	${CONSTRUCTING+${CTOR_START}}
109	/* gcc uses crtbegin.o to find the start of
110	the constructors, so we make sure it is
111	first. Because this is a wildcard, it
112	doesn't matter if the user does not
113	actually link against crtbegin.o; the
114	linker won't look for a file to match a
115	wildcard. The wildcard also means that it
116	doesn't matter which directory crtbegin.o
117	is in. */
118
119	KEEP (*crtbegin.o(.ctors))
120
121	/* We don't want to include the .ctor section from
122	from the crtend.o file until after the sorted ctors.
123	The .ctor section from the crtend file contains the
124	end of ctors marker and it must be last */
125
126	KEEP ((EXCLUDE_FILE (crtend.o $OTHER_EXCLUDE_FILES) .ctors))
127	KEEP ((SORT(.ctors.)))
128	KEEP (*(.ctors))
129	${CONSTRUCTING+${CTOR_END}}
130	"
131	DTOR="
132	${CONSTRUCTING+${DTOR_START}}
133	KEEP (*crtbegin.o(.dtors))
134	KEEP ((EXCLUDE_FILE (crtend.o $OTHER_EXCLUDE_FILES) .dtors))
135	KEEP ((SORT(.dtors.)))
136	KEEP (*(.dtors))
137	${CONSTRUCTING+${DTOR_END}}
138	"
139	STACK=" .stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
140	{
141	${RELOCATING+_stack = .;}
142	*(.stack)
143	}"
144
145	test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}"
146
147	cat <<EOF
148	OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
149	"${LITTLE_OUTPUT_FORMAT}")
150	OUTPUT_ARCH(${OUTPUT_ARCH})
151	ENTRY(${ENTRY})
152
153	${RELOCATING+${LIB_SEARCH_DIRS}}
154	${RELOCATING+/* Do we need any of these for elf?
155	__DYNAMIC = 0; ${STACKZERO+${STACKZERO}} ${SHLIB_PATH+${SHLIB_PATH}} */}
156	${RELOCATING+${EXECUTABLE_SYMBOLS}}
157	${RELOCATING+${INPUT_FILES}}
158	${RELOCATING- /* For some reason, the Solaris linker makes bad executables
159	if gld -r is used and the intermediate file has sections starting
160	at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld
161	bug. But for now assigning the zero vmas works. */}
162
163	SECTIONS
164	{
165	/* Read-only sections, merged into text segment: */
166	${CREATE_SHLIB-${RELOCATING+. = ${TEXT_BASE_ADDRESS};}}
167	${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0};}}
168	${CREATE_SHLIB-${INTERP}}
169	${INITIAL_READONLY_SECTIONS}
170	${TEXT_DYNAMIC+${DYNAMIC}}
171	.hash ${RELOCATING-0} : { *(.hash) }
172	.dynsym ${RELOCATING-0} : { *(.dynsym) }
173	.dynstr ${RELOCATING-0} : { *(.dynstr) }
174	.gnu.version ${RELOCATING-0} : { *(.gnu.version) }
175	.gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) }
176	.gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) }
177
178	EOF
179	if [ "x$COMBRELOC" = x ]; then
180	COMBRELOCCAT=cat
181	else
182	COMBRELOCCAT="cat > $COMBRELOC"
183	fi
184	eval $COMBRELOCCAT <<EOF
185	.rel.init ${RELOCATING-0} : { *(.rel.init) }
186	.rela.init ${RELOCATING-0} : { *(.rela.init) }
187	.rel.text ${RELOCATING-0} : { (.rel.text${RELOCATING+ .rel.text. .rel.gnu.linkonce.t.*}) }
188	.rela.text ${RELOCATING-0} : { (.rela.text${RELOCATING+ .rela.text. .rela.gnu.linkonce.t.*}) }
189	.rel.fini ${RELOCATING-0} : { *(.rel.fini) }
190	.rela.fini ${RELOCATING-0} : { *(.rela.fini) }
191	.rel.rodata ${RELOCATING-0} : { (.rel.rodata${RELOCATING+ .rel.rodata. .rel.gnu.linkonce.r.*}) }
192	.rela.rodata ${RELOCATING-0} : { (.rela.rodata${RELOCATING+ .rela.rodata. .rela.gnu.linkonce.r.*}) }
193	${OTHER_READONLY_RELOC_SECTIONS}
194	.rel.data ${RELOCATING-0} : { (.rel.data${RELOCATING+ .rel.data. .rel.gnu.linkonce.d.*}) }
195	.rela.data ${RELOCATING-0} : { (.rela.data${RELOCATING+ .rela.data. .rela.gnu.linkonce.d.*}) }
196	.rel.ctors ${RELOCATING-0} : { *(.rel.ctors) }
197	.rela.ctors ${RELOCATING-0} : { *(.rela.ctors) }
198	.rel.dtors ${RELOCATING-0} : { *(.rel.dtors) }
199	.rela.dtors ${RELOCATING-0} : { *(.rela.dtors) }
200	.rel.got ${RELOCATING-0} : { *(.rel.got) }
201	.rela.got ${RELOCATING-0} : { *(.rela.got) }
202	${OTHER_GOT_RELOC_SECTIONS}
203	${REL_SDATA}
204	${REL_SBSS}
205	${REL_SDATA2}
206	${REL_SBSS2}
207	.rel.bss ${RELOCATING-0} : { (.rel.bss${RELOCATING+ .rel.bss. .rel.gnu.linkonce.b.*}) }
208	.rela.bss ${RELOCATING-0} : { (.rela.bss${RELOCATING+ .rela.bss. .rela.gnu.linkonce.b.*}) }
209	EOF
210	if [ -n "$COMBRELOC" ]; then
211	cat <<EOF
212	.rel.dyn ${RELOCATING-0} :
213	{
214	EOF
215	sed -e '/^[ ][{}][ ]$/d;/:[ ]$/d;/\.rela\./d;s/^.: { \(.\)}$/ \1/' $COMBRELOC
216	cat <<EOF
217	}
218	.rela.dyn ${RELOCATING-0} :
219	{
220	EOF
221	sed -e '/^[ ][{}][ ]$/d;/:[ ]$/d;/\.rel\./d;s/^.: { \(.\)}/ \1/' $COMBRELOC
222	cat <<EOF
223	}
224	EOF
225	fi
226	cat <<EOF
227	. = ALIGN(0x1000);
228	.rel.plt ${RELOCATING-0} : { *(.rel.plt) }
229	.rela.plt ${RELOCATING-0} : { *(.rela.plt) }
230	${OTHER_PLT_RELOC_SECTIONS}
231	${DATA_PLT-${BSS_PLT-${PLT}}}
232	.text ${RELOCATING-0} :
233	{
234	${RELOCATING+${TEXT_START_SYMBOLS}}
235	(.text .stub${RELOCATING+ .text. .gnu.linkonce.t.*})
236	/* .gnu.warning sections are handled specially by elf32.em. */
237	*(.gnu.warning)
238	${RELOCATING+${OTHER_TEXT_SECTIONS}}
239	} =${NOP-0}
240	.fini ${RELOCATING-0} :
241	{
242	${RELOCATING+${FINI_START}}
243	KEEP (*(.fini))
244	${RELOCATING+${FINI_END}}
245	} =${NOP-0}
246	${RELOCATING+PROVIDE (__etext = .);}
247	${RELOCATING+PROVIDE (_etext = .);}
248	${RELOCATING+PROVIDE (etext = .);}
249	. = ALIGN(0x1000);
250	${CREATE_SHLIB-${SDATA2}}
251	${CREATE_SHLIB-${SBSS2}}
252	${OTHER_READONLY_SECTIONS}
253	.eh_frame_hdr : { *(.eh_frame_hdr) }
254
255	. = ALIGN(0x1000);
256	.data ${RELOCATING-0} :
257	{
258	(.rodata .rodata.)
259	*(.rodata1)
260	(.gnu.linkonce.r.)
261	${RELOCATING+${DATA_START_SYMBOLS}}
262	(.data${RELOCATING+ .data. .gnu.linkonce.d.*})
263	${CONSTRUCTING+SORT(CONSTRUCTORS)}
264	KEEP (*(.eh_frame))
265	*(.gcc_except_table)
266	${CTOR}
267	${DTOR}
268	KEEP (*(.jcr))
269	}
270	.data1 ${RELOCATING-0} : { *(.data1) }
271	. = ALIGN(0x1000);
272	.gcc_except_table ${RELOCATING-0} : { *(.gcc_except_table) }
273	${WRITABLE_RODATA+${RODATA}}
274	${OTHER_READWRITE_SECTIONS}
275	${TEXT_DYNAMIC-${DYNAMIC}}
276	${DATA_PLT+${PLT}}
277	${RELOCATING+${OTHER_GOT_SYMBOLS}}
278	.got ${RELOCATING-0} : { (.got.plt) (.got) }
279	${OTHER_GOT_SECTIONS}
280	${CREATE_SHLIB+${SDATA2}}
281	${CREATE_SHLIB+${SBSS2}}
282	${SDATA}
283	${OTHER_SDATA_SECTIONS}
284	${RELOCATING+_edata = .;}
285	${RELOCATING+PROVIDE (edata = .);}
286	${RELOCATING+__bss_start = .;}
287	${RELOCATING+${OTHER_BSS_SYMBOLS}}
288	${SBSS}
289	${BSS_PLT+${PLT}}
290	. = ALIGN(0x1000);
291	.bss ${RELOCATING-0} :
292	{
293	*(.dynbss)
294	(.bss${RELOCATING+ .bss. .gnu.linkonce.b.*})
295	*(COMMON)
296	/* Align here to ensure that the .bss section occupies space up to
297	_end. Align after .bss to ensure correct alignment even if the
298	.bss section disappears because there are no input sections. */
299	${RELOCATING+. = ALIGN(${ALIGNMENT});}
300	}
301	${OTHER_BSS_SECTIONS}
302	${RELOCATING+. = ALIGN(${ALIGNMENT});}
303	${RELOCATING+_end = .;}
304	${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
305	${RELOCATING+PROVIDE (end = .);}
306
307	/* Stabs debugging sections. */
308	. = ALIGN(0x1000);
309	.stab 0 : { *(.stab) }
310	.stabstr 0 : { *(.stabstr) }
311	.stab.excl 0 : { *(.stab.excl) }
312	.stab.exclstr 0 : { *(.stab.exclstr) }
313	.stab.index 0 : { *(.stab.index) }
314	.stab.indexstr 0 : { *(.stab.indexstr) }
315
316	. = ALIGN(0x1000);
317	.comment 0 : { *(.comment) }
318
319	/* DWARF debug sections.
320	Symbols in the DWARF debugging sections are relative to the beginning
321	of the section so we begin them at 0. */
322
323	/* DWARF 1 */
324	.debug 0 : { *(.debug) }
325	.line 0 : { *(.line) }
326
327	/* GNU DWARF 1 extensions */
328	.debug_srcinfo 0 : { *(.debug_srcinfo) }
329	.debug_sfnames 0 : { *(.debug_sfnames) }
330
331	/* DWARF 1.1 and DWARF 2 */
332	.debug_aranges 0 : { *(.debug_aranges) }
333	.debug_pubnames 0 : { *(.debug_pubnames) }
334
335	/* DWARF 2 */
336	.debug_info 0 : { (.debug_info .gnu.linkonce.wi.) }
337	.debug_abbrev 0 : { *(.debug_abbrev) }
338	.debug_line 0 : { *(.debug_line) }
339	.debug_frame 0 : { *(.debug_frame) }
340	.debug_str 0 : { *(.debug_str) }
341	.debug_loc 0 : { *(.debug_loc) }
342	.debug_macinfo 0 : { *(.debug_macinfo) }
343
344	/* SGI/MIPS DWARF 2 extensions */
345	.debug_weaknames 0 : { *(.debug_weaknames) }
346	.debug_funcnames 0 : { *(.debug_funcnames) }
347	.debug_typenames 0 : { *(.debug_typenames) }
348	.debug_varnames 0 : { *(.debug_varnames) }
349
350	${STACK_ADDR+${STACK}}
351	${OTHER_SECTIONS}
352	${RELOCATING+${OTHER_END_SYMBOLS}}
353	}
354	EOF