[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)
#	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
#  .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 "$DATA_ADDR" && COMMONPAGESIZE=""
DATA_SEGMENT_ALIGN="ALIGN(${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))

    /* 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}}
  } :text"
DTOR=".dtors        ALIGN(4) :
  {
    ${CONSTRUCTING+${DTOR_START}}
    KEEP (*crtbegin*.o(.dtors))
    KEEP (*(EXCLUDE_FILE (*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));
  /* Ensure the __preinit_array_start label is properly aligned.  We
     could instead move the label definition inside the section, but
     the linker would then create the section even if it turns out to
     be empty, which isn't pretty.  */
  ${RELOCATING+. = ALIGN(${ALIGNMENT});}
  ${RELOCATING+${CREATE_SHLIB-PROVIDE (__preinit_array_start = .);}}
  .preinit_array   ${RELOCATING-0} : { *(.preinit_array) }
  ${RELOCATING+${CREATE_SHLIB-PROVIDE (__preinit_array_end = .);}}

  ${RELOCATING+${CREATE_SHLIB-PROVIDE (__init_array_start = .);}}
  .init_array   ${RELOCATING-0} : { *(.init_array) }
  ${RELOCATING+${CREATE_SHLIB-PROVIDE (__init_array_end = .);}}

  ${RELOCATING+${CREATE_SHLIB-PROVIDE (__fini_array_start = .);}}
  .fini_array   ${RELOCATING-0} : { *(.fini_array) }
  ${RELOCATING+${CREATE_SHLIB-PROVIDE (__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
  ${OTHER_BSS_SECTIONS}
  ${RELOCATING+. = ALIGN(${ALIGNMENT});}
  ${RELOCATING+_end = .;}
  ${RELOCATING+${OTHER_END_SYMBOLS}}
  ${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}}
  ${OTHER_SECTIONS}
  ${RELOCATING+${OTHER_END_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)
	11	# OTHER_BSS_SECTIONS - other than .bss .sbss ...
	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.
	37	# OTHER_END_SYMBOLS - symbols to place right at the end of the script.
	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 "$DATA_ADDR" && COMMONPAGESIZE=""
75	DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
76	DATA_SEGMENT_END=""
77	if test -n "${COMMONPAGESIZE}"; then
78	DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})"
79	DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);"
80	fi
81	INTERP=".interp ALIGN(4) : { *(.interp) }"
82	PLT=".plt : { *(.plt) } :dynamic :dyn"
83	DYNAMIC=".dynamic : { *(.dynamic) } :dynamic :dyn"
84	RODATA=".rodata ALIGN(4) : { (.rodata${RELOCATING+ .rodata. .gnu.linkonce.r.*}) }"
85	STACKNOTE="/DISCARD/ : { (.note.GNU-stack) (.directive) }"
86	test -z "$GOT" && GOT=".got ${RELOCATING-0} : { (.got.plt) (.got) } :dynamic :dyn"
87	CTOR=".ctors ALIGN(4) :
88	{
89	${CONSTRUCTING+${CTOR_START}}
90	/* gcc uses crtbegin.o to find the start of
91	the constructors, so we make sure it is
92	first. Because this is a wildcard, it
93	doesn't matter if the user does not
94	actually link against crtbegin.o; the
95	linker won't look for a file to match a
96	wildcard. The wildcard also means that it
97	doesn't matter which directory crtbegin.o
98	is in. */
99
100	KEEP (crtbegin.o(.ctors))
101
102	/* We don't want to include the .ctor section from
103	from the crtend.o file until after the sorted ctors.
104	The .ctor section from the crtend file contains the
105	end of ctors marker and it must be last */
106
107	KEEP ((EXCLUDE_FILE (crtend*.o $OTHER_EXCLUDE_FILES) .ctors))
108	KEEP ((SORT(.ctors.)))
109	KEEP (*(.ctors))
110	${CONSTRUCTING+${CTOR_END}}
111	} :text"
112	DTOR=".dtors ALIGN(4) :
113	{
114	${CONSTRUCTING+${DTOR_START}}
115	KEEP (crtbegin.o(.dtors))
116	KEEP ((EXCLUDE_FILE (crtend*.o $OTHER_EXCLUDE_FILES) .dtors))
117	KEEP ((SORT(.dtors.)))
118	KEEP (*(.dtors))
119	${CONSTRUCTING+${DTOR_END}}
120	} :text"
121	STACK=" .stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
122	{
123	${RELOCATING+_stack = .;}
124	*(.stack)
125	} :data"
126
127	# if this is for an embedded system, don't add SIZEOF_HEADERS.
128	if [ -z "$EMBEDDED" ]; then
129	test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR} + SIZEOF_HEADERS"
130	else
131	test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}"
132	fi
133
134	cat <<EOF
135	OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
136	"${LITTLE_OUTPUT_FORMAT}")
137	OUTPUT_ARCH(${OUTPUT_ARCH})
138	ENTRY(${ENTRY})
139
140	${RELOCATING+${LIB_SEARCH_DIRS}}
141	${RELOCATING+/* Do we need any of these for elf?
142	__DYNAMIC = 0; ${STACKZERO+${STACKZERO}} ${SHLIB_PATH+${SHLIB_PATH}} */}
143	${RELOCATING+${EXECUTABLE_SYMBOLS}}
144	${RELOCATING+${INPUT_FILES}}
145	${RELOCATING- /* For some reason, the Solaris linker makes bad executables
146	if gld -r is used and the intermediate file has sections starting
147	at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld
148	bug. But for now assigning the zero vmas works. */}
149
150	PHDRS
151	{
152	headers PT_PHDR PHDRS ;
153	text PT_LOAD ;
154	data PT_LOAD ;
155	dyn PT_LOAD FLAGS (0) ;
156	dynamic PT_DYNAMIC ;
157	}
158
159	SECTIONS
160	{
161	/* Read-only sections, merged into text segment: */
162	${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${TEXT_BASE_ADDRESS};}}}
163	${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0};}}
164	${CREATE_PIE+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0};}}
165	${CREATE_SHLIB-${INTERP}}
166
167	${INITIAL_READONLY_SECTIONS}
168
169	.init ALIGN(4) :
170	{
171	${RELOCATING+${INIT_START}}
172	KEEP (*(.init))
173	${RELOCATING+${INIT_END}}
174	} :text =${NOP-0}
175
176	.text ALIGN(4) :
177	{
178	${RELOCATING+${TEXT_START_SYMBOLS}}
179	(.text .stub${RELOCATING+ .text. .gnu.linkonce.t.*})
180	/* .gnu.warning sections are handled specially by elf32.em. */
181	*(.gnu.warning)
182	${RELOCATING+${OTHER_TEXT_SECTIONS}}
183	} =${NOP-0}
184
185	${RELOCATING+${CTOR}}
186	${RELOCATING+${DTOR}}
187
188	.fini ALIGN(4) :
189	{
190	${RELOCATING+${FINI_START}}
191	KEEP (*(.fini))
192	${RELOCATING+${FINI_END}}
193	} =${NOP-0}
194
195	${RELOCATING+PROVIDE (__etext = .);}
196	${RELOCATING+PROVIDE (_etext = .);}
197	${RELOCATING+PROVIDE (etext = .);}
198
199	${WRITABLE_RODATA-${RODATA}}
200	.rodata1 ALIGN(4) : { *(.rodata1) }
201
202	ExportTable ALIGN(4) : { KEEP (*(ExportTable)) }
203	.eh_frame_hdr ALIGN(4) : { *(.eh_frame_hdr) } :text
204
205	/* Adjust the address for the data segment. We want to adjust up to
206	the same address within the page on the next page up. */
207	. = ALIGN(128) + (. & (128 - 1));
208	/* Ensure the __preinit_array_start label is properly aligned. We
209	could instead move the label definition inside the section, but
210	the linker would then create the section even if it turns out to
211	be empty, which isn't pretty. */
212	${RELOCATING+. = ALIGN(${ALIGNMENT});}
213	${RELOCATING+${CREATE_SHLIB-PROVIDE (__preinit_array_start = .);}}
214	.preinit_array ${RELOCATING-0} : { *(.preinit_array) }
215	${RELOCATING+${CREATE_SHLIB-PROVIDE (__preinit_array_end = .);}}
216
217	${RELOCATING+${CREATE_SHLIB-PROVIDE (__init_array_start = .);}}
218	.init_array ${RELOCATING-0} : { *(.init_array) }
219	${RELOCATING+${CREATE_SHLIB-PROVIDE (__init_array_end = .);}}
220
221	${RELOCATING+${CREATE_SHLIB-PROVIDE (__fini_array_start = .);}}
222	.fini_array ${RELOCATING-0} : { *(.fini_array) }
223	${RELOCATING+${CREATE_SHLIB-PROVIDE (__fini_array_end = .);}}
224
225	${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}}
226	${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
227	${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
228
229	.data ALIGN(4) :
230	{
231	${RELOCATING+${DATA_START_SYMBOLS}}
232	(.data${RELOCATING+ .data. .gnu.linkonce.d.*})
233	${CONSTRUCTING+SORT(CONSTRUCTORS)}
234	} :data
235
236	.data1 ALIGN(4) : { *(.data1) } :data
237	.tdata ALIGN(4) : { (.tdata${RELOCATING+ .tdata. .gnu.linkonce.td.*}) } :data
238	.tbss ALIGN(4) : { (.tbss${RELOCATING+ .tbss. .gnu.linkonce.tb.})${RELOCATING+ (.tcommon)} } :data
239	.eh_frame ALIGN(4) : { KEEP (*(.eh_frame)) } :data
240	.gcc_except_table ALIGN(4) : { *(.gcc_except_table) } :data
241	${WRITABLE_RODATA+${RODATA}}
242	${OTHER_READWRITE_SECTIONS}
243	${SDATA}
244	${OTHER_SDATA_SECTIONS}
245	${RELOCATING+_edata = .;}
246	${RELOCATING+PROVIDE (edata = .);}
247	${RELOCATING+__bss_start = .;}
248	${RELOCATING+${OTHER_BSS_SYMBOLS}}
249	${BSS_PLT+${PLT}}
250	.bss ALIGN(4) :
251	{
252	*(.dynbss)
253	(.bss${RELOCATING+ .bss. .gnu.linkonce.b.*})
254	*(COMMON)
255	/* Align here to ensure that the .bss section occupies space up to
256	_end. Align after .bss to ensure correct alignment even if the
257	.bss section disappears because there are no input sections. */
258	${RELOCATING+. = ALIGN(${ALIGNMENT});}
259	} :data
260	${OTHER_BSS_SECTIONS}
261	${RELOCATING+. = ALIGN(${ALIGNMENT});}
262	${RELOCATING+_end = .;}
9f4fb502	263	${RELOCATING+${OTHER_END_SYMBOLS}}
85fbca6a NC	264	${RELOCATING+PROVIDE (end = .);}
	265	${RELOCATING+${DATA_SEGMENT_END}}
	266
	267	${TEXT_DYNAMIC-${DYNAMIC}}
	268	${TEXT_DYNAMIC+${DYNAMIC}}
	269	.hash ${RELOCATING-0} : { *(.hash) } :dynamic :dyn
	270	.dynsym ${RELOCATING-0} : { *(.dynsym) } :dynamic :dyn
	271	.dynstr ${RELOCATING-0} : { *(.dynstr) } :dynamic :dyn
	272	${DATA_PLT-${BSS_PLT-${PLT}}}
	273	.got.plt : { *(.got.plt) } :dynamic :dyn
	274	.gnu.version ${RELOCATING-0} : { *(.gnu.version) }
	275	.gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) }
	276	.gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) }
	277	EOF
	278	if [ "x$COMBRELOC" = x ]; then
	279	COMBRELOCCAT=cat
	280	else
	281	COMBRELOCCAT="cat > $COMBRELOC"
	282	fi
	283	eval $COMBRELOCCAT <<EOF
	284	.rel.init ${RELOCATING-0} : { *(.rel.init) }
	285	.rela.init ${RELOCATING-0} : { *(.rela.init) }
	286	.rel.text ${RELOCATING-0} : { (.rel.text${RELOCATING+ .rel.text. .rel.gnu.linkonce.t.*}) }
	287	.rela.text ${RELOCATING-0} : { (.rela.text${RELOCATING+ .rela.text. .rela.gnu.linkonce.t.*}) }
	288	.rel.fini ${RELOCATING-0} : { *(.rel.fini) }
	289	.rela.fini ${RELOCATING-0} : { *(.rela.fini) }
	290	.rel.rodata ${RELOCATING-0} : { (.rel.rodata${RELOCATING+ .rel.rodata. .rel.gnu.linkonce.r.*}) }
	291	.rela.rodata ${RELOCATING-0} : { (.rela.rodata${RELOCATING+ .rela.rodata. .rela.gnu.linkonce.r.*}) }
	292	${OTHER_READONLY_RELOC_SECTIONS}
	293	.rel.data ${RELOCATING-0} : { (.rel.data${RELOCATING+ .rel.data. .rel.gnu.linkonce.d.*}) }
	294	.rela.data ${RELOCATING-0} : { (.rela.data${RELOCATING+ .rela.data. .rela.gnu.linkonce.d.*}) }
	295	.rel.tdata ${RELOCATING-0} : { (.rel.tdata${RELOCATING+ .rel.tdata. .rel.gnu.linkonce.td.*}) }
	296	.rela.tdata ${RELOCATING-0} : { (.rela.tdata${RELOCATING+ .rela.tdata. .rela.gnu.linkonce.td.*}) }
	297	.rel.tbss ${RELOCATING-0} : { (.rel.tbss${RELOCATING+ .rel.tbss. .rel.gnu.linkonce.tb.*}) }
	298	.rela.tbss ${RELOCATING-0} : { (.rela.tbss${RELOCATING+ .rela.tbss. .rela.gnu.linkonce.tb.*}) }
	299	.rel.ctors ${RELOCATING-0} : { *(.rel.ctors) }
	300	.rela.ctors ${RELOCATING-0} : { *(.rela.ctors) }
	301	.rel.dtors ${RELOCATING-0} : { *(.rel.dtors) }
	302	.rela.dtors ${RELOCATING-0} : { *(.rela.dtors) }
	303	.rel.got ${RELOCATING-0} : { *(.rel.got) }
	304	.rela.got ${RELOCATING-0} : { *(.rela.got) }
	305	${OTHER_GOT_RELOC_SECTIONS}
	306	.rel.bss ${RELOCATING-0} : { (.rel.bss${RELOCATING+ .rel.bss. .rel.gnu.linkonce.b.*}) }
	307	.rela.bss ${RELOCATING-0} : { (.rela.bss${RELOCATING+ .rela.bss. .rela.gnu.linkonce.b.*}) }
	308	EOF
	309	if [ -n "$COMBRELOC" ]; then
	310	cat <<EOF
	311	.rel.dyn ${RELOCATING-0} :
	312	{
	313	EOF
	314	sed -e '/^[ ][{}][ ]$/d;/:[ ]$/d;/\.rela\./d;s/^.: { \(.\)}$/ \1/' $COMBRELOC
	315	cat <<EOF
	316	}
	317	.rela.dyn ${RELOCATING-0} :
	318	{
	319	EOF
	320	sed -e '/^[ ][{}][ ]$/d;/:[ ]$/d;/\.rel\./d;s/^.: { \(.\)}/ \1/' $COMBRELOC
	321	cat <<EOF
	322	}
	323	EOF
	324	fi
	325	cat <<EOF
	326	.rel.plt ${RELOCATING-0} : { *(.rel.plt) }
	327	.rela.plt ${RELOCATING-0} : { *(.rela.plt) }
328	${OTHER_PLT_RELOC_SECTIONS}
329
330
331	/* Stabs debugging sections. */
332	.stab 0 : { *(.stab) }
333	.stabstr 0 : { *(.stabstr) }
334	.stab.excl 0 : { *(.stab.excl) }
335	.stab.exclstr 0 : { *(.stab.exclstr) }
336	.stab.index 0 : { *(.stab.index) }
337	.stab.indexstr 0 : { *(.stab.indexstr) }
338
339	.comment 0 : { *(.comment) }
340
341	/* DWARF debug sections.
342	Symbols in the DWARF debugging sections are relative to the beginning
343	of the section so we begin them at 0. */
344
345	/* DWARF 1 */
346	.debug 0 : { *(.debug) }
347	.line 0 : { *(.line) }
348
349	/* GNU DWARF 1 extensions */
350	.debug_srcinfo 0 : { *(.debug_srcinfo) }
351	.debug_sfnames 0 : { *(.debug_sfnames) }
352
353	/* DWARF 1.1 and DWARF 2 */
354	.debug_aranges 0 : { *(.debug_aranges) }
355	.debug_pubnames 0 : { *(.debug_pubnames) }
356
357	/* DWARF 2 */
358	.debug_info 0 : { (.debug_info .gnu.linkonce.wi.) }
359	.debug_abbrev 0 : { *(.debug_abbrev) }
360	.debug_line 0 : { *(.debug_line) }
361	.debug_frame 0 : { *(.debug_frame) }
362	.debug_str 0 : { *(.debug_str) }
363	.debug_loc 0 : { *(.debug_loc) }
364	.debug_macinfo 0 : { *(.debug_macinfo) }
365
366	/* SGI/MIPS DWARF 2 extensions */
367	.debug_weaknames 0 : { *(.debug_weaknames) }
368	.debug_funcnames 0 : { *(.debug_funcnames) }
369	.debug_typenames 0 : { *(.debug_typenames) }
370	.debug_varnames 0 : { *(.debug_varnames) }
371
372	${STACK_ADDR+${STACK}}
373	${OTHER_SECTIONS}
374	${RELOCATING+${OTHER_END_SYMBOLS}}
375	${RELOCATING+${STACKNOTE}}
376	}
377	EOF