/*
   * Linker script for vsyscall DSO.  The vsyscall page is an ELF shared
   * object prelinked to its virtual address, and with only one read-only
   * segment (that fits in one page).  This script controls its layout.
   */
  #include <asm/asm-offsets.h>
  
  #ifdef CONFIG_CPU_LITTLE_ENDIAN
  OUTPUT_FORMAT("elf32-sh-linux", "elf32-sh-linux", "elf32-sh-linux")
  #else
  OUTPUT_FORMAT("elf32-shbig-linux", "elf32-shbig-linux", "elf32-shbig-linux")
  #endif
  OUTPUT_ARCH(sh)
  
  /* The ELF entry point can be used to set the AT_SYSINFO value.  */
  ENTRY(__kernel_vsyscall);
  
  SECTIONS
  {

  	. = SIZEOF_HEADERS;

  	.hash		: { *(.hash) }			:text
  	.gnu.hash	: { *(.gnu.hash) }
  	.dynsym		: { *(.dynsym) }
  	.dynstr		: { *(.dynstr) }
  	.gnu.version	: { *(.gnu.version) }
  	.gnu.version_d	: { *(.gnu.version_d) }
  	.gnu.version_r	: { *(.gnu.version_r) }

  	/*
  	 * This linker script is used both with -r and with -shared.
  	 * For the layouts to match, we need to skip more than enough
  	 * space for the dynamic symbol table et al.  If this amount
  	 * is insufficient, ld -shared will barf.  Just increase it here.
  	 */
  	. = 0x400;

  	.text		: { *(.text) } 			:text	=0x90909090
  	.note		: { *(.note.*) }		:text	:note
  	.eh_frame_hdr	: { *(.eh_frame_hdr ) }		:text	:eh_frame_hdr

  	.eh_frame	: {
  		KEEP (*(.eh_frame))
  		LONG (0)
  	}						:text

  	.dynamic	: { *(.dynamic) }		:text	:dynamic
  	.useless	: {
  	      *(.got.plt) *(.got)
  	      *(.data .data.* .gnu.linkonce.d.*)
  	      *(.dynbss)
  	      *(.bss .bss.* .gnu.linkonce.b.*)
  	}						:text

  }
  
  /*

   * Very old versions of ld do not recognize this name token; use the constant.
   */
  #define PT_GNU_EH_FRAME	0x6474e550
  
  /*

   * We must supply the ELF program headers explicitly to get just one
   * PT_LOAD segment, and set the flags explicitly to make segments read-only.
   */
  PHDRS
  {

  	text		PT_LOAD FILEHDR PHDRS FLAGS(5);	/* PF_R|PF_X */
  	dynamic		PT_DYNAMIC FLAGS(4);		/* PF_R */
  	note		PT_NOTE FLAGS(4);		/* PF_R */
  	eh_frame_hdr	PT_GNU_EH_FRAME;

  }
  
  /*
   * This controls what symbols we export from the DSO.
   */
  VERSION
  {

  	LINUX_2.6 {
  	global:
  		__kernel_vsyscall;
  		__kernel_sigreturn;
  		__kernel_rt_sigreturn;

  	local: *;
  	};

  }