kern.ldscript revision 1.9
1/* $NetBSD: kern.ldscript,v 1.9 2015/08/21 02:35:52 uebayasi Exp $ */
2
3/*  ldscript for NetBSD/mips kernels and LKMs */
4OUTPUT_ARCH(mips)
5ENTRY(_start)
6/* Do we need any of these?
7   __DYNAMIC = 0;    */
8_DYNAMIC_LINK = 0;
9SECTIONS
10{
11  /*  Read-only sections, merged into text segment.  Assumes the
12      kernel Makefile sets the start address via -Ttext.  */
13  .text      :
14  {
15    _ftext = . ;
16    *(.text)
17    __stub_start = . ;
18    *(.stub*)
19    __stub_end = . ;
20    *(.gnu.warning)
21  } =0
22  _etext = .;
23  PROVIDE (etext = .);
24  .rodata    : { *(.rodata) *(.rodata.*) }
25  .reginfo : { *(.reginfo) }
26/*  . = . + 0x1000; */
27  .data    :
28  {
29    _fdata = . ;
30    *(.data)
31    CONSTRUCTORS
32    . = ALIGN(32);       /* COHERENCY_UNIT */
33    *(.data.cacheline_aligned)
34    . = ALIGN(32);       /* COHERENCY_UNIT */
35    *(.data.read_mostly)
36    . = ALIGN(32);       /* COHERENCY_UNIT */
37  }
38  _gp = ALIGN(16) + 0x7ff0;
39  .lit8 : { *(.lit8) }
40  .lit4 : { *(.lit4) }
41  .sdata     : { *(.sdata) }
42  _edata  =  .;
43  PROVIDE (edata = .);
44  __bss_start = .;
45  _fbss = .;
46  .sbss      : { *(.sbss) *(.scommon) }
47  .bss       :
48  {
49    *(.bss)
50    *(COMMON)
51  }
52  _end = . ;
53  PROVIDE (end = .);
54  /* These are needed for ELF backends which have not yet been
55     converted to the new style linker.  */
56  .stab 0 : { *(.stab) }
57  .stabstr 0 : { *(.stabstr) }
58  /* DWARF debug sections.
59     Symbols in the .debug DWARF section are relative to the beginning of the
60     section so we begin .debug at 0.  It's not clear yet what needs to happen
61     for the others.   */
62  .debug          0 : { *(.debug) }
63  /* DWARF 1 */
64  .debug_srcinfo  0 : { *(.debug_srcinfo) }
65  .debug_sfnames  0 : { *(.debug_sfnames) }
66  /* DWARF 1.1 and DWARF 2 */
67  .debug_aranges  0 : { *(.debug_aranges) }
68  .debug_pubnames 0 : { *(.debug_pubnames) }
69  /* DWARF 2 */
70  .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
71  .debug_abbrev   0 : { *(.debug_abbrev) }
72  .debug_line     0 : { *(.debug_line) }
73  .debug_frame    0 : { *(.debug_frame) }
74  .debug_str      0 : { *(.debug_str) }
75  .debug_loc      0 : { *(.debug_loc) }
76  .debug_macinfo  0 : { *(.debug_macinfo) }
77  /* SGI/MIPS DWARF 2 extensions */
78  .debug_weaknames 0 : { *(.debug_weaknames) }
79  .debug_funcnames 0 : { *(.debug_funcnames) }
80  .debug_typenames 0 : { *(.debug_typenames) }
81  .debug_varnames  0 : { *(.debug_varnames) }
82  /* DWARF3 */
83  .debug_pubtypes 0 : { *(.debug_pubtypes) }
84  .debug_ranges   0 : { *(.debug_ranges) }
85  /* for GDB */
86  .mdebug.abi32 : { KEEP(*(.mdebug.abi32)) }
87  .mdebug.abiN32 : { KEEP(*(.mdebug.abiN32)) }
88  .mdebug.abi64 : { KEEP(*(.mdebug.abi64)) }
89  .mdebug.abiO64 : { KEEP(*(.mdebug.abiO64)) }
90  .mdebug.eabi32 : { KEEP(*(.mdebug.eabi32)) }
91  .mdebug.eabi64 : { KEEP(*(.mdebug.eabi64)) }
92  /* These must appear regardless of  .  */
93  .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }
94  .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }
95  /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) }
96}
97