[thirdparty/binutils-gdb.git] / ld / scripttempl / iq2000.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 data 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_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.
#
# 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
#
#  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.*)} ${RELOCATING+*(.gnu.linkonce.r.*)} }"
SBSS2=".sbss2 ${RELOCATING-0} : { *(.sbss2) ${RELOCATING+*(.sbss2.*)} ${RELOCATING+*(.gnu.linkonce.sb2.*)} }"
SDATA2=".sdata2 ${RELOCATING-0} : { *(.sdata2) ${RELOCATING+*(.sdata2.*)} ${RELOCATING+*(.gnu.linkonce.s2.*)} }"
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}}
  }"

# 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})
${RELOCATING+ENTRY(${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
{
  ${CREATE_SHLIB-${RELOCATING+. = ${TEXT_BASE_ADDRESS};}}
  ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0} + SIZEOF_HEADERS;}}
  ${CREATE_SHLIB-${INTERP}}
  ${TEXT_DYNAMIC+${DYNAMIC}}

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.*)}
      ${RELOCATING+*(.rel.gnu.linkonce.t.*)}
    }
  .rela.text   ${RELOCATING-0} :
    {
      *(.rela.text)
      ${RELOCATING+*(.rela.text.*)}
      ${RELOCATING+*(.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.*)}
      ${RELOCATING+*(.rel.gnu.linkonce.r.*)}
    }
  .rela.rodata ${RELOCATING-0} :
    {
      *(.rela.rodata)
      ${RELOCATING+*(.rela.rodata.*)}
      ${RELOCATING+*(.rela.gnu.linkonce.r.*)}
    }
  ${OTHER_READONLY_RELOC_SECTIONS}
  .rel.data    ${RELOCATING-0} :
    {
      *(.rel.data)
      ${RELOCATING+*(.rel.data.*)}
      ${RELOCATING+*(.rel.gnu.linkonce.d.*)}
    }
  .rela.data   ${RELOCATING-0} :
    {
      *(.rela.data)
      ${RELOCATING+*(.rela.data.*)}
      ${RELOCATING+*(.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   ${RELOCATING-0} :
    {
      *(.rel.sdata)
      ${RELOCATING+*(.rel.sdata.*)}
      ${RELOCATING+*(.rel.gnu.linkonce.s.*)}
    }
  .rela.sdata   ${RELOCATING-0} :
    {
      *(.rela.sdata)
      ${RELOCATING+*(.rela.sdata.*)}
      ${RELOCATING+*(.rela.gnu.linkonce.s.*)}
    }
  .rel.sbss    ${RELOCATING-0} :
    { 
      *(.rel.sbss)
      ${RELOCATING+*(.rel.sbss.*)}
      ${RELOCATING+*(.rel.gnu.linkonce.sb.*)}
    }
  .rela.sbss   ${RELOCATING-0} :
    {
      *(.rela.sbss)
      ${RELOCATING+*(.rela.sbss.*)}
      ${RELOCATING+*(.rela.gnu.linkonce.sb.*)}
    }
  .rel.sdata2  ${RELOCATING-0} : 
    { 
      *(.rel.sdata2)
      ${RELOCATING+*(.rel.sdata2.*)}
      ${RELOCATING+*(.rel.gnu.linkonce.s2.*)}
    }
  .rela.sdata2 ${RELOCATING-0} : 
    {
      *(.rela.sdata2)
      ${RELOCATING+*(.rela.sdata2.*)}
      ${RELOCATING+*(.rela.gnu.linkonce.s2.*)}
    }
  .rel.sbss2   ${RELOCATING-0} : 
    { 
      *(.rel.sbss2)	
      ${RELOCATING+*(.rel.sbss2.*)}
      ${RELOCATING+*(.rel.gnu.linkonce.sb2.*)}
    }
  .rela.sbss2  ${RELOCATING-0} : 
    { 
      *(.rela.sbss2)	
      ${RELOCATING+*(.rela.sbss2.*)}
      ${RELOCATING+*(.rela.gnu.linkonce.sb2.*)}
    }
  .rel.bss     ${RELOCATING-0} : 
    { 
      *(.rel.bss)
      ${RELOCATING+*(.rel.bss.*)}
      ${RELOCATING+*(.rel.gnu.linkonce.b.*)}
    }
  .rela.bss    ${RELOCATING-0} : 
    { 
      *(.rela.bss)
      ${RELOCATING+*(.rela.bss.*)}
      ${RELOCATING+*(.rela.gnu.linkonce.b.*)}
    }
EOF
if [ -n "$COMBRELOC" ]; then
cat <<EOF
  .rel.dyn	 :
    {
EOF
sed -e '/^[ 	]*[{}][ 	]*$/d;/:[ 	]*$/d;/\.rela\./d;s/^.*: { *\(.*\)}$/      \1/' $COMBRELOC
cat <<EOF
    }
  .rela.dyn	 :
    {
EOF
sed -e '/^[ 	]*[{}][ 	]*$/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}

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

  ${DATA_PLT-${BSS_PLT-${PLT}}}
  .text    ${RELOCATING-0} :
  {
    ${RELOCATING+${TEXT_START_SYMBOLS}}
    *(.text)
    ${RELOCATING+*(.text.*)}
    *(.stub)
    /* .gnu.warning sections are handled specially by elf32.em.  */
    *(.gnu.warning)
    ${RELOCATING+*(.gnu.linkonce.t.*)}
    ${RELOCATING+${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 = .);}

  /* Adjust the address for the data segment.  We want to adjust up to
     the same address within the page on the next page up.  */
  ${CREATE_SHLIB-${RELOCATING+. = ${DATA_ADDR-ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))};}}
  ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))};}}

  .data  ${RELOCATING-0} :
  {
    ${RELOCATING+${DATA_START_SYMBOLS}}
    *(.data)
    ${RELOCATING+*(.data.*)}
    ${RELOCATING+*(.gnu.linkonce.d.*)}
    ${CONSTRUCTING+SORT(CONSTRUCTORS)}
  }
  .data1 ${RELOCATING-0} : { *(.data1) }
  .eh_frame ${RELOCATING-0} : 
  { 
    ${RELOCATING+PROVIDE (__eh_frame_begin = .);}
    *(.eh_frame) 
    LONG (0);
    ${RELOCATING+PROVIDE (__eh_frame_end = .);}
  } ${RELOCATING+}
  .gcc_except_table : { *(.gcc_except_table) }
  ${INITIAL_READONLY_SECTIONS}
  .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)	}
  ${RODATA}
  .rodata1 ${RELOCATING-0} : { *(.rodata1) }
  ${CREATE_SHLIB-${SDATA2}}
  ${CREATE_SHLIB-${SBSS2}}
  ${RELOCATING+${OTHER_READONLY_SECTIONS}}
  ${RELOCATING+${OTHER_READWRITE_SECTIONS}}
  ${TEXT_DYNAMIC-${DYNAMIC}}
  ${RELOCATING+${CTOR}}
  ${RELOCATING+${DTOR}}
  .jcr : { KEEP (*(.jcr)) }
  ${DATA_PLT+${PLT}}
  ${RELOCATING+${OTHER_GOT_SYMBOLS}}
  .got		${RELOCATING-0} : { *(.got.plt) *(.got) }
  ${RELOCATING+${OTHER_GOT_SECTIONS}}
  ${CREATE_SHLIB+${SDATA2}}
  ${CREATE_SHLIB+${SBSS2}}
  /* 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.*)}
    ${RELOCATING+*(.gnu.linkonce.s.*)}
  }
  ${RELOCATING+${OTHER_SDATA_SECTIONS}}
  ${RELOCATING+_edata = .;}
  ${RELOCATING+PROVIDE (edata = .);}
  ${RELOCATING+__bss_start = .;}
  ${RELOCATING+${OTHER_BSS_SYMBOLS}}
  .sbss    ${RELOCATING-0} :
  {
    ${RELOCATING+PROVIDE (__sbss_start = .);}
    ${RELOCATING+PROVIDE (___sbss_start = .);}
    *(.dynsbss)
    *(.sbss)
    ${RELOCATING+*(.sbss.*)}
    ${RELOCATING+*(.gnu.linkonce.sb.*)}
    *(.scommon)
    ${RELOCATING+PROVIDE (__sbss_end = .);}
    ${RELOCATING+PROVIDE (___sbss_end = .);}
  }
  ${BSS_PLT+${PLT}}
  .bss     ${RELOCATING-0} :
  {
   *(.dynbss)
   *(.bss)
   ${RELOCATING+*(.bss.*)}
   ${RELOCATING+*(.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});}
  }
  ${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
  ${RELOCATING+. = ALIGN(${ALIGNMENT});}
  ${RELOCATING+${OTHER_END_SYMBOLS}}
  ${RELOCATING+_end = .;}
  ${RELOCATING+PROVIDE (end = .);}

  /* 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) }

  /* DWARF 3 */
  .debug_pubtypes 0 : { *(.debug_pubtypes) }
  .debug_ranges   0 : { *(.debug_ranges) }

  /* DWARF Extension.  */
  .debug_macro    0 : { *(.debug_macro) } 

  ${RELOCATING+${OTHER_RELOCATING_SECTIONS}}

  /* These must appear regardless of ${RELOCATING}.  */
  ${OTHER_SECTIONS}
}
EOF
Commit	Line	Data
e09a7106 SC	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 data 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)
e09a7106 SC	11	# OTHER_SECTIONS - at the end
	12	# EXECUTABLE_SYMBOLS - symbols that must be defined for an
	13	# executable (e.g., _DYNAMIC_LINK)
	14	# TEXT_START_SYMBOLS - symbols that appear at the start of the
	15	# .text section.
	16	# DATA_START_SYMBOLS - symbols that appear at the start of the
	17	# .data section.
	18	# OTHER_GOT_SYMBOLS - symbols defined just before .got.
	19	# OTHER_GOT_SECTIONS - sections just after .got.
	20	# OTHER_SDATA_SECTIONS - sections just after .sdata.
	21	# OTHER_BSS_SYMBOLS - symbols that appear at the start of the
	22	# .bss section besides __bss_start.
	23	# DATA_PLT - .plt should be in data segment, not text segment.
	24	# BSS_PLT - .plt should be in bss segment
	25	# TEXT_DYNAMIC - .dynamic in text segment, not data segment.
	26	# EMBEDDED - whether this is for an embedded system.
	27	# SHLIB_TEXT_START_ADDR - if set, add to SIZEOF_HEADERS to set
	28	# start address of shared library.
	29	# INPUT_FILES - INPUT command of files to always include
	30	# WRITABLE_RODATA - if set, the .rodata section should be writable
	31	# INIT_START, INIT_END - statements just before and just after
	32	# combination of .init sections.
	33	# FINI_START, FINI_END - statements just before and just after
	34	# combination of .fini sections.
	35	#
	36	# When adding sections, do note that the names of some sections are used
	37	# when specifying the start address of the next.
	38	#
	39
	40	# Many sections come in three flavours. There is the 'real' section,
	41	# like ".data". Then there are the per-procedure or per-variable
	42	# sections, generated by -ffunction-sections and -fdata-sections in GCC,
	43	# and useful for --gc-sections, which for a variable "foo" might be
	44	# ".data.foo". Then there are the linkonce sections, for which the linker
	45	# eliminates duplicates, which are named like ".gnu.linkonce.d.foo".
	46	# The exact correspondences are:
	47	#
	48	# Section Linkonce section
	49	# .text .gnu.linkonce.t.foo
	50	# .rodata .gnu.linkonce.r.foo
	51	# .data .gnu.linkonce.d.foo
	52	# .bss .gnu.linkonce.b.foo
	53	# .sdata .gnu.linkonce.s.foo
	54	# .sbss .gnu.linkonce.sb.foo
	55	# .sdata2 .gnu.linkonce.s2.foo
	56	# .sbss2 .gnu.linkonce.sb2.foo
	57	#
	58	# Each of these can also have corresponding .rel.* and .rela.* sections.
	59
	60	test -z "$ENTRY" && ENTRY=_start
	61	test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}
	62	test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
	63	if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi
	64	test -z "${ELFSIZE}" && ELFSIZE=32
	65	test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8"
	66	test "$LD_FLAG" = "N" && DATA_ADDR=.
ec2d9b29 AM	67	INTERP=".interp ${RELOCATING-0} : { *(.interp) }"
	68	PLT=".plt ${RELOCATING-0} : { *(.plt) }"
	69	DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }"
	70	RODATA=".rodata ${RELOCATING-0} : { (.rodata) ${RELOCATING+(.rodata.)} ${RELOCATING+(.gnu.linkonce.r.*)} }"
	71	SBSS2=".sbss2 ${RELOCATING-0} : { (.sbss2) ${RELOCATING+(.sbss2.)} ${RELOCATING+(.gnu.linkonce.sb2.*)} }"
	72	SDATA2=".sdata2 ${RELOCATING-0} : { (.sdata2) ${RELOCATING+(.sdata2.)} ${RELOCATING+(.gnu.linkonce.s2.*)} }"
	73	CTOR=".ctors ${CONSTRUCTING-0} :
e09a7106 SC	74	{
	75	${CONSTRUCTING+${CTOR_START}}
	76	/* gcc uses crtbegin.o to find the start of
	77	the constructors, so we make sure it is
	78	first. Because this is a wildcard, it
	79	doesn't matter if the user does not
	80	actually link against crtbegin.o; the
	81	linker won't look for a file to match a
	82	wildcard. The wildcard also means that it
	83	doesn't matter which directory crtbegin.o
	84	is in. */
	85
40cf2291 AM	86	KEEP (*crtbegin.o(.ctors))
40cf2291 AM	87	KEEP (*crtbegin?.o(.ctors))
e09a7106 SC	88
e09a7106 SC	89	/* We don't want to include the .ctor section from
bd6791bc	90	the crtend.o file until after the sorted ctors.
e09a7106 SC	91	The .ctor section from the crtend file contains the
	92	end of ctors marker and it must be last */
	93
40cf2291	94	KEEP ((EXCLUDE_FILE (crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors))
e09a7106 SC	95	KEEP ((SORT(.ctors.)))
	96	KEEP (*(.ctors))
	97	${CONSTRUCTING+${CTOR_END}}
	98	}"
	99
ec2d9b29	100	DTOR=" .dtors ${CONSTRUCTING-0} :
e09a7106 SC	101	{
e09a7106 SC	102	${CONSTRUCTING+${DTOR_START}}
40cf2291 AM	103	KEEP (*crtbegin.o(.dtors))
	104	KEEP (*crtbegin?.o(.dtors))
	105	KEEP ((EXCLUDE_FILE (crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors))
e09a7106 SC	106	KEEP ((SORT(.dtors.)))
	107	KEEP (*(.dtors))
	108	${CONSTRUCTING+${DTOR_END}}
	109	}"
	110
	111	# if this is for an embedded system, don't add SIZEOF_HEADERS.
	112	if [ -z "$EMBEDDED" ]; then
	113	test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR} + SIZEOF_HEADERS"
	114	else
	115	test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}"
	116	fi
	117
	118	cat <<EOF
	119	OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
	120	"${LITTLE_OUTPUT_FORMAT}")
	121	OUTPUT_ARCH(${OUTPUT_ARCH})
b34c1498	122	${RELOCATING+ENTRY(${ENTRY})}
e09a7106 SC	123
	124	${RELOCATING+${LIB_SEARCH_DIRS}}
	125	${RELOCATING+/* Do we need any of these for elf?
	126	__DYNAMIC = 0; ${STACKZERO+${STACKZERO}} ${SHLIB_PATH+${SHLIB_PATH}} */}
	127	${RELOCATING+${EXECUTABLE_SYMBOLS}}
	128	${RELOCATING+${INPUT_FILES}}
ec2d9b29 AM	129	${RELOCATING- /* For some reason, the Solaris linker makes bad executables
	130	if gld -r is used and the intermediate file has sections starting
	131	at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld
	132	bug. But for now assigning the zero vmas works. */}
e09a7106 SC	133
	134	SECTIONS
	135	{
	136	${CREATE_SHLIB-${RELOCATING+. = ${TEXT_BASE_ADDRESS};}}
	137	${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0} + SIZEOF_HEADERS;}}
	138	${CREATE_SHLIB-${INTERP}}
	139	${TEXT_DYNAMIC+${DYNAMIC}}
	140
	141	EOF
	142	if [ "x$COMBRELOC" = x ]; then
	143	COMBRELOCCAT=cat
	144	else
	145	COMBRELOCCAT="cat > $COMBRELOC"
	146	fi
	147	eval $COMBRELOCCAT <<EOF
ec2d9b29 AM	148	.rel.init ${RELOCATING-0} : { *(.rel.init) }
	149	.rela.init ${RELOCATING-0} : { *(.rela.init) }
	150	.rel.text ${RELOCATING-0} :
e09a7106 SC	151	{
	152	*(.rel.text)
	153	${RELOCATING+(.rel.text.)}
	154	${RELOCATING+(.rel.gnu.linkonce.t.)}
	155	}
ec2d9b29	156	.rela.text ${RELOCATING-0} :
e09a7106 SC	157	{
	158	*(.rela.text)
	159	${RELOCATING+(.rela.text.)}
	160	${RELOCATING+(.rela.gnu.linkonce.t.)}
	161	}
ec2d9b29 AM	162	.rel.fini ${RELOCATING-0} : { *(.rel.fini) }
	163	.rela.fini ${RELOCATING-0} : { *(.rela.fini) }
	164	.rel.rodata ${RELOCATING-0} :
e09a7106 SC	165	{
	166	*(.rel.rodata)
	167	${RELOCATING+(.rel.rodata.)}
	168	${RELOCATING+(.rel.gnu.linkonce.r.)}
	169	}
ec2d9b29	170	.rela.rodata ${RELOCATING-0} :
e09a7106 SC	171	{
	172	*(.rela.rodata)
	173	${RELOCATING+(.rela.rodata.)}
	174	${RELOCATING+(.rela.gnu.linkonce.r.)}
	175	}
	176	${OTHER_READONLY_RELOC_SECTIONS}
ec2d9b29	177	.rel.data ${RELOCATING-0} :
e09a7106 SC	178	{
	179	*(.rel.data)
	180	${RELOCATING+(.rel.data.)}
	181	${RELOCATING+(.rel.gnu.linkonce.d.)}
	182	}
ec2d9b29	183	.rela.data ${RELOCATING-0} :
e09a7106 SC	184	{
	185	*(.rela.data)
	186	${RELOCATING+(.rela.data.)}
	187	${RELOCATING+(.rela.gnu.linkonce.d.)}
	188	}
ec2d9b29 AM	189	.rel.ctors ${RELOCATING-0} : { *(.rel.ctors) }
	190	.rela.ctors ${RELOCATING-0} : { *(.rela.ctors) }
	191	.rel.dtors ${RELOCATING-0} : { *(.rel.dtors) }
	192	.rela.dtors ${RELOCATING-0} : { *(.rela.dtors) }
	193	.rel.got ${RELOCATING-0} : { *(.rel.got) }
	194	.rela.got ${RELOCATING-0} : { *(.rela.got) }
e09a7106	195	${OTHER_GOT_RELOC_SECTIONS}
ec2d9b29	196	.rel.sdata ${RELOCATING-0} :
e09a7106 SC	197	{
	198	*(.rel.sdata)
	199	${RELOCATING+(.rel.sdata.)}
	200	${RELOCATING+(.rel.gnu.linkonce.s.)}
	201	}
ec2d9b29	202	.rela.sdata ${RELOCATING-0} :
e09a7106 SC	203	{
	204	*(.rela.sdata)
	205	${RELOCATING+(.rela.sdata.)}
	206	${RELOCATING+(.rela.gnu.linkonce.s.)}
	207	}
ec2d9b29	208	.rel.sbss ${RELOCATING-0} :
e09a7106 SC	209	{
	210	*(.rel.sbss)
	211	${RELOCATING+(.rel.sbss.)}
	212	${RELOCATING+(.rel.gnu.linkonce.sb.)}
	213	}
ec2d9b29	214	.rela.sbss ${RELOCATING-0} :
e09a7106 SC	215	{
	216	*(.rela.sbss)
	217	${RELOCATING+(.rela.sbss.)}
	218	${RELOCATING+(.rela.gnu.linkonce.sb.)}
	219	}
ec2d9b29	220	.rel.sdata2 ${RELOCATING-0} :
e09a7106 SC	221	{
	222	*(.rel.sdata2)
	223	${RELOCATING+(.rel.sdata2.)}
	224	${RELOCATING+(.rel.gnu.linkonce.s2.)}
	225	}
ec2d9b29	226	.rela.sdata2 ${RELOCATING-0} :
e09a7106 SC	227	{
	228	*(.rela.sdata2)
	229	${RELOCATING+(.rela.sdata2.)}
	230	${RELOCATING+(.rela.gnu.linkonce.s2.)}
	231	}
ec2d9b29	232	.rel.sbss2 ${RELOCATING-0} :
e09a7106 SC	233	{
	234	*(.rel.sbss2)
	235	${RELOCATING+(.rel.sbss2.)}
	236	${RELOCATING+(.rel.gnu.linkonce.sb2.)}
	237	}
ec2d9b29	238	.rela.sbss2 ${RELOCATING-0} :
e09a7106 SC	239	{
	240	*(.rela.sbss2)
	241	${RELOCATING+(.rela.sbss2.)}
	242	${RELOCATING+(.rela.gnu.linkonce.sb2.)}
	243	}
ec2d9b29	244	.rel.bss ${RELOCATING-0} :
e09a7106 SC	245	{
	246	*(.rel.bss)
	247	${RELOCATING+(.rel.bss.)}
	248	${RELOCATING+(.rel.gnu.linkonce.b.)}
	249	}
ec2d9b29	250	.rela.bss ${RELOCATING-0} :
e09a7106 SC	251	{
	252	*(.rela.bss)
	253	${RELOCATING+(.rela.bss.)}
	254	${RELOCATING+(.rela.gnu.linkonce.b.)}
	255	}
	256	EOF
	257	if [ -n "$COMBRELOC" ]; then
	258	cat <<EOF
	259	.rel.dyn :
	260	{
	261	EOF
	262	sed -e '/^[ ][{}][ ]$/d;/:[ ]$/d;/\.rela\./d;s/^.: { \(.\)}$/ \1/' $COMBRELOC
	263	cat <<EOF
	264	}
	265	.rela.dyn :
	266	{
	267	EOF
	268	sed -e '/^[ ][{}][ ]$/d;/:[ ]$/d;/\.rel\./d;s/^.: { \(.\)}/ \1/' $COMBRELOC
	269	cat <<EOF
	270	}
	271	EOF
	272	fi
	273	cat <<EOF
ec2d9b29 AM	274	.rel.plt ${RELOCATING-0} : { *(.rel.plt) }
ec2d9b29 AM	275	.rela.plt ${RELOCATING-0} : { *(.rela.plt) }
e09a7106 SC	276	${OTHER_PLT_RELOC_SECTIONS}
e09a7106 SC	277
ec2d9b29	278	.init ${RELOCATING-0} :
e09a7106 SC	279	{
	280	${RELOCATING+${INIT_START}}
	281	KEEP (*(.init))
	282	${RELOCATING+${INIT_END}}
	283	} =${NOP-0}
	284
	285	${DATA_PLT-${BSS_PLT-${PLT}}}
ec2d9b29	286	.text ${RELOCATING-0} :
e09a7106 SC	287	{
	288	${RELOCATING+${TEXT_START_SYMBOLS}}
	289	*(.text)
	290	${RELOCATING+(.text.)}
	291	*(.stub)
	292	/* .gnu.warning sections are handled specially by elf32.em. */
	293	*(.gnu.warning)
	294	${RELOCATING+(.gnu.linkonce.t.)}
	295	${RELOCATING+${OTHER_TEXT_SECTIONS}}
	296	} =${NOP-0}
ec2d9b29	297	.fini ${RELOCATING-0} :
e09a7106 SC	298	{
	299	${RELOCATING+${FINI_START}}
	300	KEEP (*(.fini))
	301	${RELOCATING+${FINI_END}}
	302	} =${NOP-0}
	303	${RELOCATING+PROVIDE (__etext = .);}
	304	${RELOCATING+PROVIDE (_etext = .);}
	305	${RELOCATING+PROVIDE (etext = .);}
	306
	307	/* Adjust the address for the data segment. We want to adjust up to
	308	the same address within the page on the next page up. */
	309	${CREATE_SHLIB-${RELOCATING+. = ${DATA_ADDR-ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))};}}
	310	${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))};}}
	311
ec2d9b29	312	.data ${RELOCATING-0} :
e09a7106 SC	313	{
	314	${RELOCATING+${DATA_START_SYMBOLS}}
	315	*(.data)
	316	${RELOCATING+(.data.)}
	317	${RELOCATING+(.gnu.linkonce.d.)}
	318	${CONSTRUCTING+SORT(CONSTRUCTORS)}
	319	}
ec2d9b29 AM	320	.data1 ${RELOCATING-0} : { *(.data1) }
ec2d9b29 AM	321	.eh_frame ${RELOCATING-0} :
e09a7106 SC	322	{
	323	${RELOCATING+PROVIDE (__eh_frame_begin = .);}
	324	*(.eh_frame)
	325	LONG (0);
	326	${RELOCATING+PROVIDE (__eh_frame_end = .);}
	327	} ${RELOCATING+}
	328	.gcc_except_table : { *(.gcc_except_table) }
	329	${INITIAL_READONLY_SECTIONS}
ec2d9b29 AM	330	.hash ${RELOCATING-0} : { *(.hash) }
	331	.dynsym ${RELOCATING-0} : { *(.dynsym) }
	332	.dynstr ${RELOCATING-0} : { *(.dynstr) }
	333	.gnu.version ${RELOCATING-0} : { *(.gnu.version) }
	334	.gnu.version_d ${RELOCATING-0} : { *(.gnu.version_d) }
	335	.gnu.version_r ${RELOCATING-0} : { *(.gnu.version_r) }
e09a7106	336	${RODATA}
ec2d9b29	337	.rodata1 ${RELOCATING-0} : { *(.rodata1) }
e09a7106 SC	338	${CREATE_SHLIB-${SDATA2}}
	339	${CREATE_SHLIB-${SBSS2}}
	340	${RELOCATING+${OTHER_READONLY_SECTIONS}}
	341	${RELOCATING+${OTHER_READWRITE_SECTIONS}}
	342	${TEXT_DYNAMIC-${DYNAMIC}}
	343	${RELOCATING+${CTOR}}
	344	${RELOCATING+${DTOR}}
	345	.jcr : { KEEP (*(.jcr)) }
	346	${DATA_PLT+${PLT}}
	347	${RELOCATING+${OTHER_GOT_SYMBOLS}}
ec2d9b29	348	.got ${RELOCATING-0} : { (.got.plt) (.got) }
e09a7106 SC	349	${RELOCATING+${OTHER_GOT_SECTIONS}}
	350	${CREATE_SHLIB+${SDATA2}}
	351	${CREATE_SHLIB+${SBSS2}}
	352	/* We want the small data sections together, so single-instruction offsets
	353	can access them all, and initialized data all before uninitialized, so
	354	we can shorten the on-disk segment size. */
ec2d9b29	355	.sdata ${RELOCATING-0} :
e09a7106 SC	356	{
	357	${RELOCATING+${SDATA_START_SYMBOLS}}
	358	*(.sdata)
	359	${RELOCATING+(.sdata.)}
	360	${RELOCATING+(.gnu.linkonce.s.)}
	361	}
	362	${RELOCATING+${OTHER_SDATA_SECTIONS}}
	363	${RELOCATING+_edata = .;}
	364	${RELOCATING+PROVIDE (edata = .);}
	365	${RELOCATING+__bss_start = .;}
	366	${RELOCATING+${OTHER_BSS_SYMBOLS}}
ec2d9b29	367	.sbss ${RELOCATING-0} :
e09a7106 SC	368	{
	369	${RELOCATING+PROVIDE (__sbss_start = .);}
	370	${RELOCATING+PROVIDE (___sbss_start = .);}
	371	*(.dynsbss)
	372	*(.sbss)
	373	${RELOCATING+(.sbss.)}
	374	${RELOCATING+(.gnu.linkonce.sb.)}
	375	*(.scommon)
	376	${RELOCATING+PROVIDE (__sbss_end = .);}
	377	${RELOCATING+PROVIDE (___sbss_end = .);}
	378	}
	379	${BSS_PLT+${PLT}}
ec2d9b29	380	.bss ${RELOCATING-0} :
e09a7106 SC	381	{
	382	*(.dynbss)
	383	*(.bss)
	384	${RELOCATING+(.bss.)}
	385	${RELOCATING+(.gnu.linkonce.b.)}
	386	*(COMMON)
	387	/* Align here to ensure that the .bss section occupies space up to
	388	_end. Align after .bss to ensure correct alignment even if the
	389	.bss section disappears because there are no input sections. */
	390	${RELOCATING+. = ALIGN(${ALIGNMENT});}
	391	}
827a1c67	392	${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
e09a7106	393	${RELOCATING+. = ALIGN(${ALIGNMENT});}
9f4fb502	394	${RELOCATING+${OTHER_END_SYMBOLS}}
827a1c67	395	${RELOCATING+_end = .;}
e09a7106 SC	396	${RELOCATING+PROVIDE (end = .);}
	397
	398	/* Stabs debugging sections. */
	399	.stab 0 : { *(.stab) }
	400	.stabstr 0 : { *(.stabstr) }
	401	.stab.excl 0 : { *(.stab.excl) }
	402	.stab.exclstr 0 : { *(.stab.exclstr) }
	403	.stab.index 0 : { *(.stab.index) }
	404	.stab.indexstr 0 : { *(.stab.indexstr) }
	405
	406	.comment 0 : { *(.comment) }
	407
	408	/* DWARF debug sections.
	409	Symbols in the DWARF debugging sections are relative to the beginning
	410	of the section so we begin them at 0. */
	411
	412	/* DWARF 1 */
	413	.debug 0 : { *(.debug) }
	414	.line 0 : { *(.line) }
	415
	416	/* GNU DWARF 1 extensions */
09b910c6 AM	417	.debug_srcinfo 0 : { *(.debug_srcinfo) }
09b910c6 AM	418	.debug_sfnames 0 : { *(.debug_sfnames) }
e09a7106 SC	419
e09a7106 SC	420	/* DWARF 1.1 and DWARF 2 */
09b910c6 AM	421	.debug_aranges 0 : { *(.debug_aranges) }
09b910c6 AM	422	.debug_pubnames 0 : { *(.debug_pubnames) }
e09a7106 SC	423
e09a7106 SC	424	/* DWARF 2 */
09b910c6 AM	425	.debug_info 0 : { (.debug_info) (.gnu.linkonce.wi.*) }
	426	.debug_abbrev 0 : { *(.debug_abbrev) }
	427	.debug_line 0 : { *(.debug_line) }
	428	.debug_frame 0 : { *(.debug_frame) }
	429	.debug_str 0 : { *(.debug_str) }
	430	.debug_loc 0 : { *(.debug_loc) }
	431	.debug_macinfo 0 : { *(.debug_macinfo) }
e09a7106 SC	432
e09a7106 SC	433	/* SGI/MIPS DWARF 2 extensions */
09b910c6 AM	434	.debug_weaknames 0 : { *(.debug_weaknames) }
	435	.debug_funcnames 0 : { *(.debug_funcnames) }
	436	.debug_typenames 0 : { *(.debug_typenames) }
	437	.debug_varnames 0 : { *(.debug_varnames) }
e09a7106	438
2a995fc1 NC	439	/* DWARF 3 */
	440	.debug_pubtypes 0 : { *(.debug_pubtypes) }
	441	.debug_ranges 0 : { *(.debug_ranges) }
	442
	443	/* DWARF Extension. */
	444	.debug_macro 0 : { *(.debug_macro) }
	445
e09a7106 SC	446	${RELOCATING+${OTHER_RELOCATING_SECTIONS}}
	447
	448	/* These must appear regardless of ${RELOCATING}. */
	449	${OTHER_SECTIONS}
	450	}
	451	EOF