[thirdparty/binutils-gdb.git] / ld / scripttempl / iq2000.sc

# Copyright (C) 2014-2021 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
# notice and this notice are preserved.
#
# 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
/* Copyright (C) 2014-2021 Free Software Foundation, Inc.

   Copying and distribution of this script, with or without modification,
   are permitted in any medium without royalty provided the copyright
   notice and this notice are preserved.  */

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 (*(SORT_NONE(.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 elf.em.  */
    *(.gnu.warning)
    ${RELOCATING+*(.gnu.linkonce.t.*)}
    ${RELOCATING+${OTHER_TEXT_SECTIONS}}
  } =${NOP-0}
  .fini    ${RELOCATING-0} :
  {
    ${RELOCATING+${FINI_START}}
    KEEP (*(SORT_NONE(.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)
    ${RELOCATING+LONG (0);}
    ${RELOCATING+PROVIDE (__eh_frame_end = .);}
  }
  .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		${RELOCATING-0} : {${RELOCATING+ *(.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 = .);}
    ${RELOCATING+*(.dynsbss)}
    *(.sbss)
    ${RELOCATING+*(.sbss.*)}
    ${RELOCATING+*(.gnu.linkonce.sb.*)}
    ${RELOCATING+*(.scommon)}
    ${RELOCATING+PROVIDE (__sbss_end = .);}
    ${RELOCATING+PROVIDE (___sbss_end = .);}
  }
  ${BSS_PLT+${PLT}}
  .bss     ${RELOCATING-0} :
  {
   ${RELOCATING+*(.dynbss)}
   *(.bss)
   ${RELOCATING+*(.bss.*)}
   ${RELOCATING+*(.gnu.linkonce.b.*)}
   ${RELOCATING+*(COMMON)
   /* Align here to ensure that the .bss section occupies space up to
      _end.  Align after .bss to ensure correct alignment even if the
      .bss section disappears because there are no input sections.  */
   . = ALIGN(${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) }

EOF

. $srcdir/scripttempl/DWARF.sc

cat <<EOF
  ${RELOCATING+${OTHER_RELOCATING_SECTIONS}}

  /* These must appear regardless of ${RELOCATING}.  */
  ${OTHER_SECTIONS}
}
EOF
Commit	Line	Data
250d07de	1	# Copyright (C) 2014-2021 Free Software Foundation, Inc.
6c19b93b	2	#
985743c7 NC	3	# Copying and distribution of this file, with or without modification,
	4	# are permitted in any medium without royalty provided the copyright
	5	# notice and this notice are preserved.
e09a7106 SC	6	#
	7	# Unusual variables checked by this code:
	8	# NOP - four byte opcode for no-op (defaults to 0)
	9	# DATA_ADDR - if end-of-text-plus-one-page isn't right for data start
	10	# INITIAL_READONLY_SECTIONS - at start of data segment
	11	# OTHER_READONLY_SECTIONS - other than .text .init .rodata ...
	12	# (e.g., .PARISC.milli)
	13	# OTHER_TEXT_SECTIONS - these get put in .text when relocating
	14	# OTHER_READWRITE_SECTIONS - other than .data .bss .ctors .sdata ...
	15	# (e.g., .PARISC.global)
e09a7106 SC	16	# OTHER_SECTIONS - at the end
	17	# EXECUTABLE_SYMBOLS - symbols that must be defined for an
	18	# executable (e.g., _DYNAMIC_LINK)
	19	# TEXT_START_SYMBOLS - symbols that appear at the start of the
	20	# .text section.
	21	# DATA_START_SYMBOLS - symbols that appear at the start of the
	22	# .data section.
	23	# OTHER_GOT_SYMBOLS - symbols defined just before .got.
	24	# OTHER_GOT_SECTIONS - sections just after .got.
	25	# OTHER_SDATA_SECTIONS - sections just after .sdata.
	26	# OTHER_BSS_SYMBOLS - symbols that appear at the start of the
	27	# .bss section besides __bss_start.
	28	# DATA_PLT - .plt should be in data segment, not text segment.
	29	# BSS_PLT - .plt should be in bss segment
	30	# TEXT_DYNAMIC - .dynamic in text segment, not data segment.
6c19b93b	31	# EMBEDDED - whether this is for an embedded system.
e09a7106 SC	32	# SHLIB_TEXT_START_ADDR - if set, add to SIZEOF_HEADERS to set
	33	# start address of shared library.
	34	# INPUT_FILES - INPUT command of files to always include
	35	# WRITABLE_RODATA - if set, the .rodata section should be writable
	36	# INIT_START, INIT_END - statements just before and just after
6c19b93b	37	# combination of .init sections.
e09a7106	38	# FINI_START, FINI_END - statements just before and just after
6c19b93b	39	# combination of .fini sections.
e09a7106 SC	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	#
	63	# Each of these can also have corresponding .rel.* and .rela.* sections.
	64
	65	test -z "$ENTRY" && ENTRY=_start
	66	test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}
	67	test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
	68	if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi
	69	test -z "${ELFSIZE}" && ELFSIZE=32
	70	test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8"
	71	test "$LD_FLAG" = "N" && DATA_ADDR=.
6c19b93b	72	INTERP=".interp ${RELOCATING-0} : { *(.interp) }"
ec2d9b29 AM	73	PLT=".plt ${RELOCATING-0} : { *(.plt) }"
	74	DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }"
	75	RODATA=".rodata ${RELOCATING-0} : { (.rodata) ${RELOCATING+(.rodata.)} ${RELOCATING+(.gnu.linkonce.r.*)} }"
	76	SBSS2=".sbss2 ${RELOCATING-0} : { (.sbss2) ${RELOCATING+(.sbss2.)} ${RELOCATING+(.gnu.linkonce.sb2.*)} }"
	77	SDATA2=".sdata2 ${RELOCATING-0} : { (.sdata2) ${RELOCATING+(.sdata2.)} ${RELOCATING+(.gnu.linkonce.s2.*)} }"
6c19b93b	78	CTOR=".ctors ${CONSTRUCTING-0} :
e09a7106 SC	79	{
	80	${CONSTRUCTING+${CTOR_START}}
	81	/* gcc uses crtbegin.o to find the start of
	82	the constructors, so we make sure it is
	83	first. Because this is a wildcard, it
	84	doesn't matter if the user does not
	85	actually link against crtbegin.o; the
	86	linker won't look for a file to match a
	87	wildcard. The wildcard also means that it
	88	doesn't matter which directory crtbegin.o
	89	is in. */
	90
40cf2291 AM	91	KEEP (*crtbegin.o(.ctors))
40cf2291 AM	92	KEEP (*crtbegin?.o(.ctors))
e09a7106 SC	93
e09a7106 SC	94	/* We don't want to include the .ctor section from
bd6791bc	95	the crtend.o file until after the sorted ctors.
e09a7106 SC	96	The .ctor section from the crtend file contains the
	97	end of ctors marker and it must be last */
	98
40cf2291	99	KEEP ((EXCLUDE_FILE (crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors))
e09a7106 SC	100	KEEP ((SORT(.ctors.)))
	101	KEEP (*(.ctors))
	102	${CONSTRUCTING+${CTOR_END}}
	103	}"
	104
ec2d9b29	105	DTOR=" .dtors ${CONSTRUCTING-0} :
e09a7106 SC	106	{
e09a7106 SC	107	${CONSTRUCTING+${DTOR_START}}
40cf2291 AM	108	KEEP (*crtbegin.o(.dtors))
	109	KEEP (*crtbegin?.o(.dtors))
	110	KEEP ((EXCLUDE_FILE (crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors))
e09a7106 SC	111	KEEP ((SORT(.dtors.)))
	112	KEEP (*(.dtors))
	113	${CONSTRUCTING+${DTOR_END}}
	114	}"
	115
985743c7	116	# If this is for an embedded system, don't add SIZEOF_HEADERS.
e09a7106 SC	117	if [ -z "$EMBEDDED" ]; then
	118	test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR} + SIZEOF_HEADERS"
	119	else
	120	test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}"
	121	fi
	122
	123	cat <<EOF
250d07de	124	/* Copyright (C) 2014-2021 Free Software Foundation, Inc.
985743c7 NC	125
	126	Copying and distribution of this script, with or without modification,
	127	are permitted in any medium without royalty provided the copyright
	128	notice and this notice are preserved. */
	129
e09a7106 SC	130	OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
	131	"${LITTLE_OUTPUT_FORMAT}")
	132	OUTPUT_ARCH(${OUTPUT_ARCH})
b34c1498	133	${RELOCATING+ENTRY(${ENTRY})}
e09a7106 SC	134
	135	${RELOCATING+${LIB_SEARCH_DIRS}}
	136	${RELOCATING+/* Do we need any of these for elf?
	137	__DYNAMIC = 0; ${STACKZERO+${STACKZERO}} ${SHLIB_PATH+${SHLIB_PATH}} */}
	138	${RELOCATING+${EXECUTABLE_SYMBOLS}}
	139	${RELOCATING+${INPUT_FILES}}
ec2d9b29 AM	140	${RELOCATING- /* For some reason, the Solaris linker makes bad executables
	141	if gld -r is used and the intermediate file has sections starting
	142	at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld
	143	bug. But for now assigning the zero vmas works. */}
e09a7106 SC	144
	145	SECTIONS
	146	{
	147	${CREATE_SHLIB-${RELOCATING+. = ${TEXT_BASE_ADDRESS};}}
	148	${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0} + SIZEOF_HEADERS;}}
	149	${CREATE_SHLIB-${INTERP}}
	150	${TEXT_DYNAMIC+${DYNAMIC}}
	151
	152	EOF
	153	if [ "x$COMBRELOC" = x ]; then
	154	COMBRELOCCAT=cat
	155	else
	156	COMBRELOCCAT="cat > $COMBRELOC"
	157	fi
	158	eval $COMBRELOCCAT <<EOF
ec2d9b29 AM	159	.rel.init ${RELOCATING-0} : { *(.rel.init) }
	160	.rela.init ${RELOCATING-0} : { *(.rela.init) }
	161	.rel.text ${RELOCATING-0} :
e09a7106 SC	162	{
	163	*(.rel.text)
	164	${RELOCATING+(.rel.text.)}
	165	${RELOCATING+(.rel.gnu.linkonce.t.)}
	166	}
ec2d9b29	167	.rela.text ${RELOCATING-0} :
e09a7106 SC	168	{
	169	*(.rela.text)
	170	${RELOCATING+(.rela.text.)}
	171	${RELOCATING+(.rela.gnu.linkonce.t.)}
	172	}
ec2d9b29 AM	173	.rel.fini ${RELOCATING-0} : { *(.rel.fini) }
	174	.rela.fini ${RELOCATING-0} : { *(.rela.fini) }
	175	.rel.rodata ${RELOCATING-0} :
e09a7106 SC	176	{
	177	*(.rel.rodata)
	178	${RELOCATING+(.rel.rodata.)}
	179	${RELOCATING+(.rel.gnu.linkonce.r.)}
	180	}
ec2d9b29	181	.rela.rodata ${RELOCATING-0} :
e09a7106 SC	182	{
	183	*(.rela.rodata)
	184	${RELOCATING+(.rela.rodata.)}
	185	${RELOCATING+(.rela.gnu.linkonce.r.)}
	186	}
	187	${OTHER_READONLY_RELOC_SECTIONS}
ec2d9b29	188	.rel.data ${RELOCATING-0} :
e09a7106 SC	189	{
	190	*(.rel.data)
	191	${RELOCATING+(.rel.data.)}
	192	${RELOCATING+(.rel.gnu.linkonce.d.)}
	193	}
ec2d9b29	194	.rela.data ${RELOCATING-0} :
e09a7106 SC	195	{
	196	*(.rela.data)
	197	${RELOCATING+(.rela.data.)}
	198	${RELOCATING+(.rela.gnu.linkonce.d.)}
	199	}
ec2d9b29 AM	200	.rel.ctors ${RELOCATING-0} : { *(.rel.ctors) }
	201	.rela.ctors ${RELOCATING-0} : { *(.rela.ctors) }
	202	.rel.dtors ${RELOCATING-0} : { *(.rel.dtors) }
	203	.rela.dtors ${RELOCATING-0} : { *(.rela.dtors) }
	204	.rel.got ${RELOCATING-0} : { *(.rel.got) }
	205	.rela.got ${RELOCATING-0} : { *(.rela.got) }
e09a7106	206	${OTHER_GOT_RELOC_SECTIONS}
ec2d9b29	207	.rel.sdata ${RELOCATING-0} :
e09a7106 SC	208	{
	209	*(.rel.sdata)
	210	${RELOCATING+(.rel.sdata.)}
	211	${RELOCATING+(.rel.gnu.linkonce.s.)}
	212	}
ec2d9b29	213	.rela.sdata ${RELOCATING-0} :
e09a7106 SC	214	{
	215	*(.rela.sdata)
	216	${RELOCATING+(.rela.sdata.)}
	217	${RELOCATING+(.rela.gnu.linkonce.s.)}
	218	}
ec2d9b29	219	.rel.sbss ${RELOCATING-0} :
6c19b93b	220	{
e09a7106 SC	221	*(.rel.sbss)
	222	${RELOCATING+(.rel.sbss.)}
	223	${RELOCATING+(.rel.gnu.linkonce.sb.)}
	224	}
ec2d9b29	225	.rela.sbss ${RELOCATING-0} :
e09a7106 SC	226	{
	227	*(.rela.sbss)
	228	${RELOCATING+(.rela.sbss.)}
	229	${RELOCATING+(.rela.gnu.linkonce.sb.)}
	230	}
6c19b93b AM	231	.rel.sdata2 ${RELOCATING-0} :
6c19b93b AM	232	{
e09a7106 SC	233	*(.rel.sdata2)
	234	${RELOCATING+(.rel.sdata2.)}
	235	${RELOCATING+(.rel.gnu.linkonce.s2.)}
	236	}
6c19b93b	237	.rela.sdata2 ${RELOCATING-0} :
e09a7106 SC	238	{
	239	*(.rela.sdata2)
	240	${RELOCATING+(.rela.sdata2.)}
	241	${RELOCATING+(.rela.gnu.linkonce.s2.)}
	242	}
6c19b93b AM	243	.rel.sbss2 ${RELOCATING-0} :
	244	{
	245	*(.rel.sbss2)
e09a7106 SC	246	${RELOCATING+(.rel.sbss2.)}
	247	${RELOCATING+(.rel.gnu.linkonce.sb2.)}
	248	}
6c19b93b AM	249	.rela.sbss2 ${RELOCATING-0} :
	250	{
	251	*(.rela.sbss2)
e09a7106 SC	252	${RELOCATING+(.rela.sbss2.)}
	253	${RELOCATING+(.rela.gnu.linkonce.sb2.)}
	254	}
6c19b93b AM	255	.rel.bss ${RELOCATING-0} :
6c19b93b AM	256	{
e09a7106 SC	257	*(.rel.bss)
	258	${RELOCATING+(.rel.bss.)}
	259	${RELOCATING+(.rel.gnu.linkonce.b.)}
	260	}
6c19b93b AM	261	.rela.bss ${RELOCATING-0} :
6c19b93b AM	262	{
e09a7106 SC	263	*(.rela.bss)
	264	${RELOCATING+(.rela.bss.)}
	265	${RELOCATING+(.rela.gnu.linkonce.b.)}
	266	}
	267	EOF
	268	if [ -n "$COMBRELOC" ]; then
	269	cat <<EOF
	270	.rel.dyn :
	271	{
	272	EOF
6c19b93b	273	sed -e '/^[ ][{}][ ]$/d;/:[ ]$/d;/\.rela\./d;s/^.: { \(.\)}$/ \1/' $COMBRELOC
e09a7106 SC	274	cat <<EOF
	275	}
	276	.rela.dyn :
	277	{
	278	EOF
6c19b93b	279	sed -e '/^[ ][{}][ ]$/d;/:[ ]$/d;/\.rel\./d;s/^.: { \(.\)}/ \1/' $COMBRELOC
e09a7106 SC	280	cat <<EOF
	281	}
	282	EOF
	283	fi
	284	cat <<EOF
ec2d9b29 AM	285	.rel.plt ${RELOCATING-0} : { *(.rel.plt) }
ec2d9b29 AM	286	.rela.plt ${RELOCATING-0} : { *(.rela.plt) }
e09a7106 SC	287	${OTHER_PLT_RELOC_SECTIONS}
e09a7106 SC	288
6c19b93b AM	289	.init ${RELOCATING-0} :
6c19b93b AM	290	{
e09a7106	291	${RELOCATING+${INIT_START}}
2d3181c7	292	KEEP (*(SORT_NONE(.init)))
e09a7106 SC	293	${RELOCATING+${INIT_END}}
	294	} =${NOP-0}
	295
	296	${DATA_PLT-${BSS_PLT-${PLT}}}
ec2d9b29	297	.text ${RELOCATING-0} :
e09a7106 SC	298	{
	299	${RELOCATING+${TEXT_START_SYMBOLS}}
	300	*(.text)
	301	${RELOCATING+(.text.)}
	302	*(.stub)
075a2b89	303	/* .gnu.warning sections are handled specially by elf.em. */
e09a7106 SC	304	*(.gnu.warning)
	305	${RELOCATING+(.gnu.linkonce.t.)}
	306	${RELOCATING+${OTHER_TEXT_SECTIONS}}
	307	} =${NOP-0}
ec2d9b29	308	.fini ${RELOCATING-0} :
e09a7106 SC	309	{
e09a7106 SC	310	${RELOCATING+${FINI_START}}
2d3181c7	311	KEEP (*(SORT_NONE(.fini)))
e09a7106 SC	312	${RELOCATING+${FINI_END}}
	313	} =${NOP-0}
	314	${RELOCATING+PROVIDE (__etext = .);}
	315	${RELOCATING+PROVIDE (_etext = .);}
	316	${RELOCATING+PROVIDE (etext = .);}
	317
	318	/* Adjust the address for the data segment. We want to adjust up to
	319	the same address within the page on the next page up. */
	320	${CREATE_SHLIB-${RELOCATING+. = ${DATA_ADDR-ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))};}}
	321	${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))};}}
	322
ec2d9b29	323	.data ${RELOCATING-0} :
e09a7106 SC	324	{
	325	${RELOCATING+${DATA_START_SYMBOLS}}
	326	*(.data)
	327	${RELOCATING+(.data.)}
	328	${RELOCATING+(.gnu.linkonce.d.)}
	329	${CONSTRUCTING+SORT(CONSTRUCTORS)}
	330	}
ec2d9b29	331	.data1 ${RELOCATING-0} : { *(.data1) }
6c19b93b AM	332	.eh_frame ${RELOCATING-0} :
6c19b93b AM	333	{
e09a7106	334	${RELOCATING+PROVIDE (__eh_frame_begin = .);}
6c19b93b	335	*(.eh_frame)
2bf2bf23	336	${RELOCATING+LONG (0);}
e09a7106	337	${RELOCATING+PROVIDE (__eh_frame_end = .);}
2bf2bf23	338	}
e09a7106 SC	339	.gcc_except_table : { *(.gcc_except_table) }
e09a7106 SC	340	${INITIAL_READONLY_SECTIONS}
ec2d9b29 AM	341	.hash ${RELOCATING-0} : { *(.hash) }
	342	.dynsym ${RELOCATING-0} : { *(.dynsym) }
	343	.dynstr ${RELOCATING-0} : { *(.dynstr) }
	344	.gnu.version ${RELOCATING-0} : { *(.gnu.version) }
	345	.gnu.version_d ${RELOCATING-0} : { *(.gnu.version_d) }
	346	.gnu.version_r ${RELOCATING-0} : { *(.gnu.version_r) }
e09a7106	347	${RODATA}
ec2d9b29	348	.rodata1 ${RELOCATING-0} : { *(.rodata1) }
e09a7106 SC	349	${CREATE_SHLIB-${SDATA2}}
	350	${CREATE_SHLIB-${SBSS2}}
	351	${RELOCATING+${OTHER_READONLY_SECTIONS}}
	352	${RELOCATING+${OTHER_READWRITE_SECTIONS}}
	353	${TEXT_DYNAMIC-${DYNAMIC}}
	354	${RELOCATING+${CTOR}}
	355	${RELOCATING+${DTOR}}
	356	.jcr : { KEEP (*(.jcr)) }
	357	${DATA_PLT+${PLT}}
	358	${RELOCATING+${OTHER_GOT_SYMBOLS}}
2bf2bf23	359	.got ${RELOCATING-0} : {${RELOCATING+ (.got.plt)} (.got) }
e09a7106 SC	360	${RELOCATING+${OTHER_GOT_SECTIONS}}
	361	${CREATE_SHLIB+${SDATA2}}
	362	${CREATE_SHLIB+${SBSS2}}
	363	/* We want the small data sections together, so single-instruction offsets
	364	can access them all, and initialized data all before uninitialized, so
	365	we can shorten the on-disk segment size. */
6c19b93b	366	.sdata ${RELOCATING-0} :
e09a7106 SC	367	{
e09a7106 SC	368	${RELOCATING+${SDATA_START_SYMBOLS}}
6c19b93b	369	*(.sdata)
e09a7106 SC	370	${RELOCATING+(.sdata.)}
	371	${RELOCATING+(.gnu.linkonce.s.)}
	372	}
	373	${RELOCATING+${OTHER_SDATA_SECTIONS}}
	374	${RELOCATING+_edata = .;}
	375	${RELOCATING+PROVIDE (edata = .);}
	376	${RELOCATING+__bss_start = .;}
	377	${RELOCATING+${OTHER_BSS_SYMBOLS}}
ec2d9b29	378	.sbss ${RELOCATING-0} :
e09a7106 SC	379	{
	380	${RELOCATING+PROVIDE (__sbss_start = .);}
	381	${RELOCATING+PROVIDE (___sbss_start = .);}
2bf2bf23	382	${RELOCATING+*(.dynsbss)}
e09a7106 SC	383	*(.sbss)
	384	${RELOCATING+(.sbss.)}
	385	${RELOCATING+(.gnu.linkonce.sb.)}
2bf2bf23	386	${RELOCATING+*(.scommon)}
e09a7106 SC	387	${RELOCATING+PROVIDE (__sbss_end = .);}
	388	${RELOCATING+PROVIDE (___sbss_end = .);}
	389	}
	390	${BSS_PLT+${PLT}}
ec2d9b29	391	.bss ${RELOCATING-0} :
e09a7106	392	{
2bf2bf23	393	${RELOCATING+*(.dynbss)}
e09a7106 SC	394	*(.bss)
	395	${RELOCATING+(.bss.)}
	396	${RELOCATING+(.gnu.linkonce.b.)}
2bf2bf23	397	${RELOCATING+*(COMMON)
e09a7106 SC	398	/* Align here to ensure that the .bss section occupies space up to
	399	_end. Align after .bss to ensure correct alignment even if the
	400	.bss section disappears because there are no input sections. */
2bf2bf23	401	. = ALIGN(${ALIGNMENT});}
e09a7106	402	}
827a1c67	403	${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
e09a7106	404	${RELOCATING+. = ALIGN(${ALIGNMENT});}
9f4fb502	405	${RELOCATING+${OTHER_END_SYMBOLS}}
827a1c67	406	${RELOCATING+_end = .;}
e09a7106 SC	407	${RELOCATING+PROVIDE (end = .);}
	408
	409	/* Stabs debugging sections. */
	410	.stab 0 : { *(.stab) }
	411	.stabstr 0 : { *(.stabstr) }
	412	.stab.excl 0 : { *(.stab.excl) }
	413	.stab.exclstr 0 : { *(.stab.exclstr) }
	414	.stab.index 0 : { *(.stab.index) }
	415	.stab.indexstr 0 : { *(.stab.indexstr) }
	416
	417	.comment 0 : { *(.comment) }
	418
ceb0a680	419	EOF
2a995fc1	420
d061dfac	421	. $srcdir/scripttempl/DWARF.sc
2a995fc1	422
ceb0a680	423	cat <<EOF
e09a7106 SC	424	${RELOCATING+${OTHER_RELOCATING_SECTIONS}}
	425
	426	/* These must appear regardless of ${RELOCATING}. */
	427	${OTHER_SECTIONS}
	428	}
	429	EOF