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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.*) }
     43   .rel.iplt       :
     44     {
     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 .stub .text.* .gnu.linkonce.t.*)
     69     /* .gnu.warning sections are handled specially by elf32.em.  */
     70     *(.gnu.warning)
     71     *(.glue_7t) *(.glue_7) *(.vfp11_veneer) *(.v4_bx)
     72   } =0
     73   .fini           :
     74   {
     75     KEEP (*(.fini))
     76   } =0
     77   PROVIDE (__etext = .);
     78   PROVIDE (_etext = .);
     79   PROVIDE (etext = .);
     80   .rodata         : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
     81   .rodata1        : { *(.rodata1) }
     82   .ARM.extab   : { *(.ARM.extab* .gnu.linkonce.armextab.*) }
     83    __exidx_start = .;
     84   .ARM.exidx   : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) }
     85    __exidx_end = .;
     86   .eh_frame_hdr : { *(.eh_frame_hdr) }
     87   .eh_frame       : ONLY_IF_RO { KEEP (*(.eh_frame)) }
     88   .gcc_except_table   : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) }
     89   /* Adjust the address for the data segment.  We want to adjust up to
     90      the same address within the page on the next page up.  */
     91   . = ALIGN (CONSTANT (MAXPAGESIZE)) - ((CONSTANT (MAXPAGESIZE) - .) & (CONSTANT (MAXPAGESIZE) - 1)); . = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE));
     92   /* Exception handling  */
     93   .eh_frame       : ONLY_IF_RW { KEEP (*(.eh_frame)) }
     94   .gcc_except_table   : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
     95   /* Thread Local Storage sections  */
     96   .tdata	  : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
     97   .tbss		  : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
     98   .preinit_array     :
     99   {
    100     KEEP (*(.preinit_array))
    101   }
    102   .init_array     :
    103   {
    104      KEEP (*(SORT(.init_array.*)))
    105      KEEP (*(.init_array))
    106   }
    107   .fini_array     :
    108   {
    109     KEEP (*(.fini_array))
    110     KEEP (*(SORT(.fini_array.*)))
    111   }
    112   .ctors          :
    113   {
    114     /* gcc uses crtbegin.o to find the start of
    115        the constructors, so we make sure it is
    116        first.  Because this is a wildcard, it
    117        doesn't matter if the user does not
    118        actually link against crtbegin.o; the
    119        linker won't look for a file to match a
    120        wildcard.  The wildcard also means that it
    121        doesn't matter which directory crtbegin.o
    122        is in.  */
    123     KEEP (*crtbegin.o(.ctors))
    124     KEEP (*crtbegin?.o(.ctors))
    125     /* We don't want to include the .ctor section from
    126        the crtend.o file until after the sorted ctors.
    127        The .ctor section from the crtend file contains the
    128        end of ctors marker and it must be last */
    129     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
    130     KEEP (*(SORT(.ctors.*)))
    131     KEEP (*(.ctors))
    132   }
    133   .dtors          :
    134   {
    135     KEEP (*crtbegin.o(.dtors))
    136     KEEP (*crtbegin?.o(.dtors))
    137     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
    138     KEEP (*(SORT(.dtors.*)))
    139     KEEP (*(.dtors))
    140   }
    141   .jcr            : { KEEP (*(.jcr)) }
    142   .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) }
    143   .dynamic        : { *(.dynamic) }
    144   . = DATA_SEGMENT_RELRO_END (0, .);
    145   .got            : { *(.got.plt) *(.igot.plt) *(.got) *(.igot) }
    146   .data           :
    147   {
    148     PROVIDE (__data_start = .);
    149     *(.data .data.* .gnu.linkonce.d.*)
    150     SORT(CONSTRUCTORS)
    151   }
    152   .data1          : { *(.data1) }
    153   _edata = .; PROVIDE (edata = .);
    154   __bss_start = .;
    155   __bss_start__ = .;
    156   .bss            :
    157   {
    158    *(.dynbss)
    159    *(.bss .bss.* .gnu.linkonce.b.*)
    160    *(COMMON)
    161    /* Align here to ensure that the .bss section occupies space up to
    162       _end.  Align after .bss to ensure correct alignment even if the
    163       .bss section disappears because there are no input sections.
    164       FIXME: Why do we need it? When there is no .bss section, we don't
    165       pad the .data section.  */
    166    . = ALIGN(. != 0 ? 32 / 8 : 1);
    167   }
    168   _bss_end__ = . ; __bss_end__ = . ;
    169   . = ALIGN(32 / 8);
    170   . = ALIGN(32 / 8);
    171   __end__ = . ;
    172   _end = .; PROVIDE (end = .);
    173   . = DATA_SEGMENT_END (.);
    174   /* Stabs debugging sections.  */
    175   .stab          0 : { *(.stab) }
    176   .stabstr       0 : { *(.stabstr) }
    177   .stab.excl     0 : { *(.stab.excl) }
    178   .stab.exclstr  0 : { *(.stab.exclstr) }
    179   .stab.index    0 : { *(.stab.index) }
    180   .stab.indexstr 0 : { *(.stab.indexstr) }
    181   .comment       0 : { *(.comment) }
    182   /* DWARF debug sections.
    183      Symbols in the DWARF debugging sections are relative to the beginning
    184      of the section so we begin them at 0.  */
    185   /* DWARF 1 */
    186   .debug          0 : { *(.debug) }
    187   .line           0 : { *(.line) }
    188   /* GNU DWARF 1 extensions */
    189   .debug_srcinfo  0 : { *(.debug_srcinfo) }
    190   .debug_sfnames  0 : { *(.debug_sfnames) }
    191   /* DWARF 1.1 and DWARF 2 */
    192   .debug_aranges  0 : { *(.debug_aranges) }
    193   .debug_pubnames 0 : { *(.debug_pubnames) }
    194   /* DWARF 2 */
    195   .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
    196   .debug_abbrev   0 : { *(.debug_abbrev) }
    197   .debug_line     0 : { *(.debug_line) }
    198   .debug_frame    0 : { *(.debug_frame) }
    199   .debug_str      0 : { *(.debug_str) }
    200   .debug_loc      0 : { *(.debug_loc) }
    201   .debug_macinfo  0 : { *(.debug_macinfo) }
    202   /* SGI/MIPS DWARF 2 extensions */
    203   .debug_weaknames 0 : { *(.debug_weaknames) }
    204   .debug_funcnames 0 : { *(.debug_funcnames) }
    205   .debug_typenames 0 : { *(.debug_typenames) }
    206   .debug_varnames  0 : { *(.debug_varnames) }
    207   /* DWARF 3 */
    208   .debug_pubtypes 0 : { *(.debug_pubtypes) }
    209   .debug_ranges   0 : { *(.debug_ranges) }
    210   .gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }
    211   .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
    212   /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }
    213 }
    214