Home | History | Annotate | Line # | Download | only in conf
kern.ldscript revision 1.10 
      1 /*	$NetBSD: kern.ldscript,v 1.10 2015/08/22 23:51:48 uebayasi Exp $	*/
      2 
      3 /*
      4  * Kernel linker script for NetBSD/sparc.  This script is based on
      5  * elf32_sparc.xn, but puts _etext after all of the read-only sections.
      6  */
      7 
      8 OUTPUT_FORMAT("elf32-sparc", "elf32-sparc",
      9 	      "elf32-sparc")
     10 OUTPUT_ARCH(sparc)
     11 ENTRY(_start)
     12 /* Do we need any of these for elf?
     13    __DYNAMIC = 0;    */
     14 SECTIONS
     15 {
     16   /* Read-only sections, merged into text segment: */
     17   . = 0x10000 + SIZEOF_HEADERS;
     18   .text      :
     19   {
     20     *(.text)
     21     *(.stub)
     22     /* .gnu.warning sections are handled specially by elf32.em.  */
     23     *(.gnu.warning)
     24     *(.gnu.linkonce.t*)
     25   } =0
     26   .rodata    : { *(.rodata) *(.gnu.linkonce.r*) }
     27   .rodata1   : { *(.rodata1) }
     28   _etext = .;
     29   PROVIDE (etext = .);
     30   /* Adjust the address for the data segment.  We want to adjust up to
     31      the same address within the page on the next page up.  */
     32   . = ALIGN(0x10000) + (. & (0x10000 - 1));
     33   kernel_data_start = .;
     34   .data    :
     35   {
     36     *(.data)
     37     *(.gnu.linkonce.d*)
     38     CONSTRUCTORS
     39   }
     40   .data1   : { *(.data1) }
     41   .plt      : { *(.plt)	}
     42   .got           : { *(.got.plt) *(.got) }
     43   .dynamic       : { *(.dynamic) }
     44   /* We want the small data sections together, so single-instruction offsets
     45      can access them all, and initialized data all before uninitialized, so
     46      we can shorten the on-disk segment size.  */
     47   .sdata     : { *(.sdata) }
     48   _edata  =  .;
     49   PROVIDE (edata = .);
     50   __bss_start = .;
     51   .sbss      : { *(.sbss) *(.scommon) }
     52   .bss       :
     53   {
     54     *(.dynbss)
     55     *(.bss)
     56     *(COMMON)
     57   }
     58   . = ALIGN(32 / 8);
     59   _end = . ;
     60   PROVIDE (end = .);
     61   /* Stabs debugging sections.  */
     62   .stab 0 : { *(.stab) }
     63   .stabstr 0 : { *(.stabstr) }
     64   .stab.excl 0 : { *(.stab.excl) }
     65   .stab.exclstr 0 : { *(.stab.exclstr) }
     66   .stab.index 0 : { *(.stab.index) }
     67   .stab.indexstr 0 : { *(.stab.indexstr) }
     68   .comment 0 : { *(.comment) }
     69   /* DWARF debug sections.
     70      Symbols in the DWARF debugging sections are relative to the beginning
     71      of the section so we begin them at 0.  */
     72   /* DWARF 1 */
     73   .debug          0 : { *(.debug) }
     74   .line           0 : { *(.line) }
     75   /* GNU DWARF 1 extensions */
     76   .debug_srcinfo  0 : { *(.debug_srcinfo) }
     77   .debug_sfnames  0 : { *(.debug_sfnames) }
     78   /* DWARF 1.1 and DWARF 2 */
     79   .debug_aranges  0 : { *(.debug_aranges) }
     80   .debug_pubnames 0 : { *(.debug_pubnames) }
     81   /* DWARF 2 */
     82   .debug_info     0 : { *(.debug_info) }
     83   .debug_abbrev   0 : { *(.debug_abbrev) }
     84   .debug_line     0 : { *(.debug_line) }
     85   .debug_frame    0 : { *(.debug_frame) }
     86   .debug_str      0 : { *(.debug_str) }
     87   .debug_loc      0 : { *(.debug_loc) }
     88   .debug_macinfo  0 : { *(.debug_macinfo) }
     89   /* SGI/MIPS DWARF 2 extensions */
     90   .debug_weaknames 0 : { *(.debug_weaknames) }
     91   .debug_funcnames 0 : { *(.debug_funcnames) }
     92   .debug_typenames 0 : { *(.debug_typenames) }
     93   .debug_varnames  0 : { *(.debug_varnames) }
     94   /* These must appear regardless of  .  */
     95 }
     96