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      1 /* Script for ld --shared: link shared library */
      2 OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm",
      3 	      "elf32-littlearm")
      4 OUTPUT_ARCH(arm)
      5 ENTRY(_start)
      6 SEARCH_DIR("=/usr/local/lib"); SEARCH_DIR("=/lib"); SEARCH_DIR("=/usr/lib");
      7 SECTIONS
      8 {
      9   /* Read-only sections, merged into text segment: */
     10   . = SEGMENT_START("text-segment", 0) + SIZEOF_HEADERS;
     11   .note.gnu.build-id : { *(.note.gnu.build-id) }
     12   .hash           : { *(.hash) }
     13   .gnu.hash       : { *(.gnu.hash) }
     14   .dynsym         : { *(.dynsym) }
     15   .dynstr         : { *(.dynstr) }
     16   .gnu.version    : { *(.gnu.version) }
     17   .gnu.version_d  : { *(.gnu.version_d) }
     18   .gnu.version_r  : { *(.gnu.version_r) }
     19   .rel.init       : { *(.rel.init) }
     20   .rela.init      : { *(.rela.init) }
     21   .rel.text       : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) }
     22   .rela.text      : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) }
     23   .rel.fini       : { *(.rel.fini) }
     24   .rela.fini      : { *(.rela.fini) }
     25   .rel.rodata     : { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) }
     26   .rela.rodata    : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) }
     27   .rel.data.rel.ro   : { *(.rel.data.rel.ro* .rel.gnu.linkonce.d.rel.ro.*) }
     28   .rela.data.rel.ro   : { *(.rela.data.rel.ro* .rela.gnu.linkonce.d.rel.ro.*) }
     29   .rel.data       : { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) }
     30   .rela.data      : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) }
     31   .rel.tdata	  : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) }
     32   .rela.tdata	  : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) }
     33   .rel.tbss	  : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) }
     34   .rela.tbss	  : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
     35   .rel.ctors      : { *(.rel.ctors) }
     36   .rela.ctors     : { *(.rela.ctors) }
     37   .rel.dtors      : { *(.rel.dtors) }
     38   .rela.dtors     : { *(.rela.dtors) }
     39   .rel.got        : { *(.rel.got) }
     40   .rela.got       : { *(.rela.got) }
     41   .rel.bss        : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) }
     42   .rela.bss       : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
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     45       *(.rel.iplt)
     46     }
     47   .rela.iplt      :
     48     {
     49       *(.rela.iplt)
     50     }
     51   .rel.plt        :
     52     {
     53       *(.rel.plt)
     54     }
     55   .rela.plt       :
     56     {
     57       *(.rela.plt)
     58     }
     59   .init           :
     60   {
     61     KEEP (*(.init))
     62   } =0
     63   .plt            : { *(.plt) }
     64   .iplt           : { *(.iplt) }
     65   .text           :
     66   {
     67     *(.text.unlikely .text.*_unlikely)
     68     *(.text.exit .text.exit.*)
     69     *(.text.startup .text.startup.*)
     70     *(.text.hot .text.hot.*)
     71     *(.text .stub .text.* .gnu.linkonce.t.*)
     72     /* .gnu.warning sections are handled specially by elf32.em.  */
     73     *(.gnu.warning)
     74     *(.glue_7t) *(.glue_7) *(.vfp11_veneer) *(.v4_bx)
     75   } =0
     76   .fini           :
     77   {
     78     KEEP (*(.fini))
     79   } =0
     80   PROVIDE (__etext = .);
     81   PROVIDE (_etext = .);
     82   PROVIDE (etext = .);
     83   .rodata         : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
     84   .rodata1        : { *(.rodata1) }
     85   .ARM.extab   : { *(.ARM.extab* .gnu.linkonce.armextab.*) }
     86    PROVIDE_HIDDEN (__exidx_start = .);
     87   .ARM.exidx   : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) }
     88    PROVIDE_HIDDEN (__exidx_end = .);
     89   .eh_frame_hdr : { *(.eh_frame_hdr) }
     90   .eh_frame       : ONLY_IF_RO { KEEP (*(.eh_frame)) }
     91   .gcc_except_table   : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) }
     92   /* Adjust the address for the data segment.  We want to adjust up to
     93      the same address within the page on the next page up.  */
     94   . = ALIGN(CONSTANT (MAXPAGESIZE)) + (. & (CONSTANT (MAXPAGESIZE) - 1));
     95   /* Exception handling  */
     96   .eh_frame       : ONLY_IF_RW { KEEP (*(.eh_frame)) }
     97   .gcc_except_table   : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
     98   /* Thread Local Storage sections  */
     99   .tdata	  : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
    100   .tbss		  : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
    101   .preinit_array     :
    102   {
    103     KEEP (*(.preinit_array))
    104   }
    105   .init_array     :
    106   {
    107     KEEP (*(SORT(.init_array.*)))
    108     KEEP (*(.init_array))
    109   }
    110   .fini_array     :
    111   {
    112     KEEP (*(SORT(.fini_array.*)))
    113     KEEP (*(.fini_array))
    114   }
    115   .ctors          :
    116   {
    117     /* gcc uses crtbegin.o to find the start of
    118        the constructors, so we make sure it is
    119        first.  Because this is a wildcard, it
    120        doesn't matter if the user does not
    121        actually link against crtbegin.o; the
    122        linker won't look for a file to match a
    123        wildcard.  The wildcard also means that it
    124        doesn't matter which directory crtbegin.o
    125        is in.  */
    126     KEEP (*crtbegin.o(.ctors))
    127     KEEP (*crtbegin?.o(.ctors))
    128     /* We don't want to include the .ctor section from
    129        the crtend.o file until after the sorted ctors.
    130        The .ctor section from the crtend file contains the
    131        end of ctors marker and it must be last */
    132     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
    133     KEEP (*(SORT(.ctors.*)))
    134     KEEP (*(.ctors))
    135   }
    136   .dtors          :
    137   {
    138     KEEP (*crtbegin.o(.dtors))
    139     KEEP (*crtbegin?.o(.dtors))
    140     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
    141     KEEP (*(SORT(.dtors.*)))
    142     KEEP (*(.dtors))
    143   }
    144   .jcr            : { KEEP (*(.jcr)) }
    145   .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) }
    146   .dynamic        : { *(.dynamic) }
    147   .got            : { *(.got.plt) *(.igot.plt) *(.got) *(.igot) }
    148   .data           :
    149   {
    150     __data_start = . ;
    151     *(.data .data.* .gnu.linkonce.d.*)
    152     SORT(CONSTRUCTORS)
    153   }
    154   .data1          : { *(.data1) }
    155   _edata = .; PROVIDE (edata = .);
    156   __bss_start = .;
    157   __bss_start__ = .;
    158   .bss            :
    159   {
    160    *(.dynbss)
    161    *(.bss .bss.* .gnu.linkonce.b.*)
    162    *(COMMON)
    163    /* Align here to ensure that the .bss section occupies space up to
    164       _end.  Align after .bss to ensure correct alignment even if the
    165       .bss section disappears because there are no input sections.
    166       FIXME: Why do we need it? When there is no .bss section, we don't
    167       pad the .data section.  */
    168    . = ALIGN(. != 0 ? 32 / 8 : 1);
    169   }
    170   _bss_end__ = . ; __bss_end__ = . ;
    171   . = ALIGN(32 / 8);
    172   . = ALIGN(32 / 8);
    173   __end__ = . ;
    174   _end = .; PROVIDE (end = .);
    175   /* Stabs debugging sections.  */
    176   .stab          0 : { *(.stab) }
    177   .stabstr       0 : { *(.stabstr) }
    178   .stab.excl     0 : { *(.stab.excl) }
    179   .stab.exclstr  0 : { *(.stab.exclstr) }
    180   .stab.index    0 : { *(.stab.index) }
    181   .stab.indexstr 0 : { *(.stab.indexstr) }
    182   .comment       0 : { *(.comment) }
    183   /* DWARF debug sections.
    184      Symbols in the DWARF debugging sections are relative to the beginning
    185      of the section so we begin them at 0.  */
    186   /* DWARF 1 */
    187   .debug          0 : { *(.debug) }
    188   .line           0 : { *(.line) }
    189   /* GNU DWARF 1 extensions */
    190   .debug_srcinfo  0 : { *(.debug_srcinfo .zdebug_srcinfo) }
    191   .debug_sfnames  0 : { *(.debug_sfnames .zdebug_sfnames) }
    192   /* DWARF 1.1 and DWARF 2 */
    193   .debug_aranges  0 : { *(.debug_aranges .zdebug_aranges) }
    194   .debug_pubnames 0 : { *(.debug_pubnames .zdebug_pubnames) }
    195   /* DWARF 2 */
    196   .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.* .zdebug_info) }
    197   .debug_abbrev   0 : { *(.debug_abbrev .zdebug_abbrev) }
    198   .debug_line     0 : { *(.debug_line .zdebug_line) }
    199   .debug_frame    0 : { *(.debug_frame .zdebug_frame) }
    200   .debug_str      0 : { *(.debug_str .zdebug_str) }
    201   .debug_loc      0 : { *(.debug_loc .zdebug_loc) }
    202   .debug_macinfo  0 : { *(.debug_macinfo .zdebug_macinfo) }
    203   /* SGI/MIPS DWARF 2 extensions */
    204   .debug_weaknames 0 : { *(.debug_weaknames .zdebug_weaknames) }
    205   .debug_funcnames 0 : { *(.debug_funcnames .zdebug_funcnames) }
    206   .debug_typenames 0 : { *(.debug_typenames .zdebug_typenames) }
    207   .debug_varnames  0 : { *(.debug_varnames .zdebug_varnames) }
    208   /* DWARF 3 */
    209   .debug_pubtypes 0 : { *(.debug_pubtypes .zdebug_pubtypes) }
    210   .debug_ranges   0 : { *(.debug_ranges .zdebug_ranges) }
    211     .stack         0x80000 :
    212   {
    213     _stack = .;
    214     *(.stack)
    215   }
    216   .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) KEEP (*(.gnu.attributes)) }
    217   .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
    218   /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }
    219 }
    220