ld/emulparams/shlelf32_linux.sh

   1 # If you change this file, please also look at files which source this one:
   2 # shelf32_linux.sh
   3
   4 SCRIPT_NAME=elf
   5 OUTPUT_FORMAT="elf32-sh64-linux"
   6 NO_REL_RELOCS=yes
   7 TEXT_START_ADDR=0x400000
   8 MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
   9 COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
  10 ARCH=sh
  11 MACHINE=sh5
  12 ALIGNMENT=8
  13 TEMPLATE_NAME=elf32
  14 GENERATE_SHLIB_SCRIPT=yes
  15 GENERATE_PIE_SCRIPT=yes
  16 # PR 17739.  Delay checking relocs until after all files have
  17 # been opened and linker garbage collection has taken place.
  18 CHECK_RELOCS_AFTER_OPEN_INPUT=yes
  19
  20 DATA_START_SYMBOLS='PROVIDE (___data = .);'
  21
  22 # If data is located right after .text (not explicitly specified),
  23 # then we need to align it to an 8-byte boundary.
  24 OTHER_READONLY_SECTIONS='
  25 PROVIDE (___rodata = DEFINED (.rodata) ? .rodata : 0);
  26 . = ALIGN (8);
  27 '
  28
  29 # Make _edata and .bss aligned by smuggling in an alignment directive.
  30 OTHER_GOT_SECTIONS='. = ALIGN (8);'
  31
  32 CTOR_START='___ctors = .;'
  33 CTOR_END='___ctors_end = .;'
  34 DTOR_START='___dtors = .;'
  35 DTOR_END='___dtors_end = .;'
  36
  37 # Do not use the varname=${varname-'string'} construct here; there are
  38 # problems with that on some shells (e.g. on Solaris) where there is a bug
  39 # that trigs when $varname contains a "}".
  40 test -z "$OTHER_RELOCATING_SECTIONS" && OTHER_RELOCATING_SECTIONS='
  41  .cranges 0 : { *(.cranges) }
  42 '
  43
  44 # We need to adjust sizes in the .cranges section after relaxation, so
  45 # we need an after_allocation function, and it goes in this file.
  46 EXTRA_EM_FILE=${EXTRA_EM_FILE-sh64elf}