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      1 /* Script for --shared -z combreloc -z now -z relro: shared library, combine & sort relocs */
      2 OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm",
      3 	      "elf32-littlearm")
      4 OUTPUT_ARCH(arm)
      5 ENTRY(_start)
      6 SECTIONS
      7 {
      8   /* Read-only sections, merged into text segment: */
      9   . = 0 + SIZEOF_HEADERS;
     10   .note.gnu.build-id : { *(.note.gnu.build-id) }
     11   .hash           : { *(.hash) }
     12   .gnu.hash       : { *(.gnu.hash) }
     13   .dynsym         : { *(.dynsym) }
     14   .dynstr         : { *(.dynstr) }
     15   .gnu.version    : { *(.gnu.version) }
     16   .gnu.version_d  : { *(.gnu.version_d) }
     17   .gnu.version_r  : { *(.gnu.version_r) }
     18   .rel.dyn        :
     19     {
     20       *(.rel.init)
     21       *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*)
     22       *(.rel.fini)
     23       *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*)
     24       *(.rel.data.rel.ro .rel.data.rel.ro.* .rel.gnu.linkonce.d.rel.ro.*)
     25       *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*)
     26       *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*)
     27       *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*)
     28       *(.rel.ctors)
     29       *(.rel.dtors)
     30       *(.rel.got)
     31       *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*)
     32       *(.rel.iplt)
     33     }
     34   .rela.dyn       :
     35     {
     36       *(.rela.init)
     37       *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*)
     38       *(.rela.fini)
     39       *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*)
     40       *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*)
     41       *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*)
     42       *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*)
     43       *(.rela.ctors)
     44       *(.rela.dtors)
     45       *(.rela.got)
     46       *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
     47       *(.rela.iplt)
     48     }
     49   .rel.plt        :
     50     {
     51       *(.rel.plt)
     52     }
     53   .rela.plt       :
     54     {
     55       *(.rela.plt)
     56     }
     57   .init           :
     58   {
     59     KEEP (*(.init))
     60   }
     61   .plt            : { *(.plt) }
     62   .iplt           : { *(.iplt) }
     63   .text           :
     64   {
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     66     *(.text.exit .text.exit.*)
     67     *(.text.startup .text.startup.*)
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     70     /* .gnu.warning sections are handled specially by elf32.em.  */
     71     *(.gnu.warning)
     72     *(.glue_7t) *(.glue_7) *(.vfp11_veneer) *(.v4_bx)
     73   }
     74   .fini           :
     75   {
     76     KEEP (*(.fini))
     77   }
     78   PROVIDE (__etext = .);
     79   PROVIDE (_etext = .);
     80   PROVIDE (etext = .);
     81   .rodata         : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
     82   .rodata1        : { *(.rodata1) }
     83   .ARM.extab   : { *(.ARM.extab* .gnu.linkonce.armextab.*) }
     84    PROVIDE_HIDDEN (__exidx_start = .);
     85   .ARM.exidx   : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) }
     86    PROVIDE_HIDDEN (__exidx_end = .);
     87   .eh_frame_hdr : { *(.eh_frame_hdr) }
     88   .eh_frame       : ONLY_IF_RO { KEEP (*(.eh_frame)) }
     89   .gcc_except_table   : ONLY_IF_RO { *(.gcc_except_table
     90   .gcc_except_table.*) }
     91   /* These sections are generated by the Sun/Oracle C++ compiler.  */
     92   .exception_ranges   : ONLY_IF_RO { *(.exception_ranges
     93   .exception_ranges*) }
     94   /* Adjust the address for the data segment.  We want to align at exactly
     95      a page boundary to make life easier for apriori. */
     96   . = ALIGN(CONSTANT (MAXPAGESIZE)) + (. & (CONSTANT (MAXPAGESIZE) - 1));
     97   /* Exception handling  */
     98   .eh_frame       : ONLY_IF_RW { KEEP (*(.eh_frame)) }
     99   .gcc_except_table   : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
    100   .exception_ranges   : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) }
    101   /* Thread Local Storage sections  */
    102   .tdata	  : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
    103   .tbss		  : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
    104   /* Ensure the __preinit_array_start label is properly aligned.  We
    105      could instead move the label definition inside the section, but
    106      the linker would then create the section even if it turns out to
    107      be empty, which isn't pretty.  */
    108   . = ALIGN(32 / 8);
    109   .preinit_array     :
    110   {
    111     KEEP (*(.preinit_array))
    112   }
    113   .init_array     :
    114   {
    115     KEEP (*crtbegin*.o(.init_array))
    116     KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
    117     KEEP (*(.init_array))
    118     KEEP (*(EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
    119   }
    120   .fini_array     :
    121   {
    122     KEEP (*crtbegin*.o(.fini_array))
    123     KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
    124     KEEP (*(.fini_array))
    125     KEEP (*(EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
    126   }
    127   .ctors          :
    128   {
    129     /* gcc uses crtbegin.o to find the start of
    130        the constructors, so we make sure it is
    131        first.  Because this is a wildcard, it
    132        doesn't matter if the user does not
    133        actually link against crtbegin.o; the
    134        linker won't look for a file to match a
    135        wildcard.  The wildcard also means that it
    136        doesn't matter which directory crtbegin.o
    137        is in.  */
    138     KEEP (*crtbegin.o(.ctors))
    139     KEEP (*crtbegin*.o(.ctors))
    140     /* We don't want to include the .ctor section from
    141        the crtend.o file until after the sorted ctors.
    142        The .ctor section from the crtend file contains the
    143        end of ctors marker and it must be last */
    144     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .ctors))
    145     KEEP (*(SORT(.ctors.*)))
    146     KEEP (*(.ctors))
    147   }
    148   .dtors          :
    149   {
    150     KEEP (*crtbegin.o(.dtors))
    151     KEEP (*crtbegin*.o(.dtors))
    152     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .dtors))
    153     KEEP (*(SORT(.dtors.*)))
    154     KEEP (*(.dtors))
    155   }
    156   .jcr            : { KEEP (*(.jcr)) }
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    160   .data           :
    161   {
    162     __data_start = . ;
    163     *(.data .data.* .gnu.linkonce.d.*)
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    170   __bss_start__ = .;
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    172   {
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    174    *(.bss .bss.* .gnu.linkonce.b.*)
    175    *(COMMON)
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    177       _end.  Align after .bss to ensure correct alignment even if the
    178       .bss section disappears because there are no input sections.  */
    179    . = ALIGN(32 / 8);
    180   }
    181   _bss_end__ = . ; __bss_end__ = . ;
    182   . = ALIGN(32 / 8);
    183   . = ALIGN(32 / 8);
    184   __end__ = . ;
    185   _end = .;
    186   _bss_end__ = . ; __bss_end__ = . ; __end__ = . ;
    187   PROVIDE (end = .);
    188   /* Stabs debugging sections.  */
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    190   .stabstr       0 : { *(.stabstr) }
    191   .stab.excl     0 : { *(.stab.excl) }
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    194   .stab.indexstr 0 : { *(.stab.indexstr) }
    195   .comment       0 : { *(.comment) }
    196   /* DWARF debug sections.
    197      Symbols in the DWARF debugging sections are relative to the beginning
    198      of the section so we begin them at 0.  */
    199   /* DWARF 1 */
    200   .debug          0 : { *(.debug) }
    201   .line           0 : { *(.line) }
    202   /* GNU DWARF 1 extensions */
    203   .debug_srcinfo  0 : { *(.debug_srcinfo) }
    204   .debug_sfnames  0 : { *(.debug_sfnames) }
    205   /* DWARF 1.1 and DWARF 2 */
    206   .debug_aranges  0 : { *(.debug_aranges) }
    207   .debug_pubnames 0 : { *(.debug_pubnames) }
    208   /* DWARF 2 */
    209   .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
    210   .debug_abbrev   0 : { *(.debug_abbrev) }
    211   .debug_line     0 : { *(.debug_line) }
    212   .debug_frame    0 : { *(.debug_frame) }
    213   .debug_str      0 : { *(.debug_str) }
    214   .debug_loc      0 : { *(.debug_loc) }
    215   .debug_macinfo  0 : { *(.debug_macinfo) }
    216   /* SGI/MIPS DWARF 2 extensions */
    217   .debug_weaknames 0 : { *(.debug_weaknames) }
    218   .debug_funcnames 0 : { *(.debug_funcnames) }
    219   .debug_typenames 0 : { *(.debug_typenames) }
    220   .debug_varnames  0 : { *(.debug_varnames) }
    221   /* DWARF 3 */
    222   .debug_pubtypes 0 : { *(.debug_pubtypes) }
    223   .debug_ranges   0 : { *(.debug_ranges) }
    224   /* DWARF Extension.  */
    225   .debug_macro    0 : { *(.debug_macro) }
    226     .stack         0x80000 :
    227   {
    228     _stack = .;
    229     *(.stack)
    230   }
    231   .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) KEEP (*(.gnu.attributes)) }
    232   .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
    233   /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) *(.mdebug.*) }
    234 }
    235