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[/] [openrisc/] [trunk/] [gnu-stable/] [binutils-2.20.1/] [ld/] [scripttempl/] [elfi370.sc] - Rev 818
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## This is just a raw copy of elfppc.sc and has not been otherwise modified## 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# OTHER_READONLY_SECTIONS - other than .text .init .rodata ...# (e.g., .PARISC.milli)# OTHER_READWRITE_SECTIONS - other than .data .bss .ctors .sdata ...# (e.g., .PARISC.global)# ATTRS_SECTIONS - at the end# OTHER_SECTIONS - at the end# EXECUTABLE_SYMBOLS - symbols that must be defined for an# executable (e.g., _DYNAMIC_LINK)# TEXT_START_SYMBOLS - symbols that appear at the start of the# .text section.# DATA_START_SYMBOLS - symbols that appear at the start of the# .data section.# OTHER_BSS_SYMBOLS - symbols that appear at the start of the# .bss section besides __bss_start.## When adding sections, do note that the names of some sections are used# when specifying the start address of the next.#test -z "$ENTRY" && ENTRY=_starttest -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}test -z "$ATTRS_SECTIONS" && ATTRS_SECTIONS=".gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }"test "$LD_FLAG" = "N" && DATA_ADDR=.SBSS2=".sbss2 ${RELOCATING-0} : { *(.sbss2) }"SDATA2=".sdata2 ${RELOCATING-0} : { *(.sdata2) }"INTERP=".interp ${RELOCATING-0} : { *(.interp) }"PLT=".plt ${RELOCATING-0} : { *(.plt) }"cat <<EOFOUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}","${LITTLE_OUTPUT_FORMAT}")OUTPUT_ARCH(${ARCH})${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}}${RELOCATING- /* For some reason, the Solaris linker makes bad executablesif gld -r is used and the intermediate file has sections startingat non-zero addresses. Could be a Solaris ld bug, could be a GNU ldbug. But for now assigning the zero vmas works. */}${RELOCATING+PROVIDE (__stack = 0);}SECTIONS{/* Read-only sections, merged into text segment: */${CREATE_SHLIB-${RELOCATING+. = ${TEXT_START_ADDR} + SIZEOF_HEADERS;}}${CREATE_SHLIB+${RELOCATING+. = SIZEOF_HEADERS;}}${CREATE_SHLIB-${INTERP}}.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) }.rela.text ${RELOCATING-0} :{ *(.rela.text) *(.rela.gnu.linkonce.t*) }.rela.data ${RELOCATING-0} :{ *(.rela.data) *(.rela.gnu.linkonce.d*) }.rela.rodata ${RELOCATING-0} :{ *(.rela.rodata) *(.rela.gnu.linkonce.r*) }.rela.got ${RELOCATING-0} : { *(.rela.got) }.rela.got1 ${RELOCATING-0} : { *(.rela.got1) }.rela.got2 ${RELOCATING-0} : { *(.rela.got2) }.rela.ctors ${RELOCATING-0} : { *(.rela.ctors) }.rela.dtors ${RELOCATING-0} : { *(.rela.dtors) }.rela.init ${RELOCATING-0} : { *(.rela.init) }.rela.fini ${RELOCATING-0} : { *(.rela.fini) }.rela.bss ${RELOCATING-0} : { *(.rela.bss) }.rela.plt ${RELOCATING-0} : { *(.rela.plt) }.rela.sdata ${RELOCATING-0} : { *(.rela.sdata) }.rela.sbss ${RELOCATING-0} : { *(.rela.sbss) }.rela.sdata2 ${RELOCATING-0} : { *(.rela.sdata2) }.rela.sbss2 ${RELOCATING-0} : { *(.rela.sbss2) }.text ${RELOCATING-0} :{${RELOCATING+${TEXT_START_SYMBOLS}}*(.text)/* .gnu.warning sections are handled specially by elf32.em. */*(.gnu.warning)*(.gnu.linkonce.t*)} =${NOP-0}.init ${RELOCATING-0} : { *(.init) } =${NOP-0}.fini ${RELOCATING-0} : { *(.fini) } =${NOP-0}.rodata ${RELOCATING-0} : { *(.rodata) *(.gnu.linkonce.r*) }.rodata1 ${RELOCATING-0} : { *(.rodata1) }${RELOCATING+_etext = .;}${RELOCATING+PROVIDE (etext = .);}${CREATE_SHLIB-${SDATA2}}${CREATE_SHLIB-${SBSS2}}${OTHER_READONLY_SECTIONS}/* Adjust the address for the data segment. We want to adjust up tothe same address within the page on the next page up. It wouldbe more correct to do this:${RELOCATING+. = ${DATA_ADDR-ALIGN(${MAXPAGESIZE}) + (ALIGN(8) & (${MAXPAGESIZE} - 1))};}The current expression does not correctly handle the case of atext segment ending precisely at the end of a page; it causes thedata segment to skip a page. The above expression does not havethis problem, but it will currently (2/95) cause BFD to allocatea single segment, combining both text and data, for this case.This will prevent the text segment from being shared amongmultiple executions of the program; I think that is moreimportant than losing a page of the virtual address space (notethat no actual memory is lost; the page which is skipped can notbe referenced). */${RELOCATING+. = ${DATA_ADDR- ALIGN(8) + ${MAXPAGESIZE}};}.data ${RELOCATING-0} :{${RELOCATING+${DATA_START_SYMBOLS}}*(.data)*(.gnu.linkonce.d*)${CONSTRUCTING+CONSTRUCTORS}}.data1 ${RELOCATING-0} : { *(.data1) }${OTHER_READWRITE_SECTIONS}.got1 ${RELOCATING-0} : { *(.got1) }.dynamic ${RELOCATING-0} : { *(.dynamic) }/* Put .ctors and .dtors next to the .got2 section, so that the pointersget relocated with -mrelocatable. Also put in the .fixup pointers.The current compiler no longer needs this, but keep it around for 2.7.2 */${RELOCATING+PROVIDE (_GOT2_START_ = .);}.got2 ${RELOCATING-0} : { *(.got2) }${RELOCATING+PROVIDE (__CTOR_LIST__ = .);}.ctors ${RELOCATING-0} : { *(.ctors) }${RELOCATING+PROVIDE (__CTOR_END__ = .);}${RELOCATING+PROVIDE (__DTOR_LIST__ = .);}.dtors ${RELOCATING-0} : { *(.dtors) }${RELOCATING+PROVIDE (__DTOR_END__ = .);}${RELOCATING+PROVIDE (_FIXUP_START_ = .);}.fixup ${RELOCATING-0} : { *(.fixup) }${RELOCATING+PROVIDE (_FIXUP_END_ = .);}${RELOCATING+PROVIDE (_GOT2_END_ = .);}${RELOCATING+PROVIDE (_GOT_START_ = .);}.got ${RELOCATING-0} : { *(.got) }.got.plt ${RELOCATING-0} : { *(.got.plt) }${CREATE_SHLIB+${SDATA2}}${CREATE_SHLIB+${SBSS2}}${RELOCATING+PROVIDE (_GOT_END_ = .);}/* We want the small data sections together, so single-instruction offsetscan access them all, and initialized data all before uninitialized, sowe can shorten the on-disk segment size. */.sdata ${RELOCATING-0} : { *(.sdata) }${RELOCATING+_edata = .;}${RELOCATING+PROVIDE (edata = .);}.sbss ${RELOCATING-0} :{${RELOCATING+PROVIDE (__sbss_start = .);}*(.sbss)*(.scommon)*(.dynsbss)${RELOCATING+PROVIDE (__sbss_end = .);}}${PLT}.bss ${RELOCATING-0} :{${RELOCATING+${OTHER_BSS_SYMBOLS}}${RELOCATING+PROVIDE (__bss_start = .);}*(.dynbss)*(.bss)*(COMMON)}${RELOCATING+_end = . ;}${RELOCATING+PROVIDE (end = .);}/* These are needed for ELF backends which have not yet beenconverted to the new style linker. */.stab 0 : { *(.stab) }.stabstr 0 : { *(.stabstr) }/* DWARF debug sections.Symbols in the DWARF debugging sections are relative to the beginningof 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) }${ATTRS_SECTIONS}${OTHER_SECTIONS}}EOF
