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      1 /* Default linker script, for normal executables */
      2 /* Modified for Android.  */
      3 OUTPUT_FORMAT("elf32-i386", "elf32-i386",
      4 	      "elf32-i386")
      5 OUTPUT_ARCH(i386)
      6 ENTRY(_start)
      7 SECTIONS
      8 {
      9   /* Read-only sections, merged into text segment: */
     10   PROVIDE (__executable_start = 0x08048000); . = 0x08048000 + SIZEOF_HEADERS;
     11   .interp         : { *(.interp) }
     12   .note.gnu.build-id : { *(.note.gnu.build-id) }
     13   .hash           : { *(.hash) }
     14   .gnu.hash       : { *(.gnu.hash) }
     15   .dynsym         : { *(.dynsym) }
     16   .dynstr         : { *(.dynstr) }
     17   .gnu.version    : { *(.gnu.version) }
     18   .gnu.version_d  : { *(.gnu.version_d) }
     19   .gnu.version_r  : { *(.gnu.version_r) }
     20   .rel.init       : { *(.rel.init) }
     21   .rel.text       : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) }
     22   .rel.fini       : { *(.rel.fini) }
     23   .rel.rodata     : { *(.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.data.* .rel.gnu.linkonce.d.*) }
     26   .rel.tdata	  : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) }
     27   .rel.tbss	  : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) }
     28   .rel.ctors      : { *(.rel.ctors) }
     29   .rel.dtors      : { *(.rel.dtors) }
     30   .rel.got        : { *(.rel.got) }
     31   .rel.bss        : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) }
     32   .rel.ifunc      : { *(.rel.ifunc) }
     33   .rel.plt        :
     34     {
     35       *(.rel.plt)
     36       PROVIDE_HIDDEN (__rel_iplt_start = .);
     37       *(.rel.iplt)
     38       PROVIDE_HIDDEN (__rel_iplt_end = .);
     39     }
     40   .init           :
     41   {
     42     KEEP (*(.init))
     43   } =0x90909090
     44   .plt            : { *(.plt) *(.iplt) }
     45   .text           :
     46   {
     47     *(.text.unlikely .text.*_unlikely)
     48     *(.text.exit .text.exit.*)
     49     *(.text.startup .text.startup.*)
     50     *(.text.hot .text.hot.*)
     51     *(.text .stub .text.* .gnu.linkonce.t.*)
     52     /* .gnu.warning sections are handled specially by elf32.em.  */
     53     *(.gnu.warning)
     54   } =0x90909090
     55   .fini           :
     56   {
     57     KEEP (*(.fini))
     58   } =0x90909090
     59   PROVIDE (__etext = .);
     60   PROVIDE (_etext = .);
     61   PROVIDE (etext = .);
     62   .rodata         : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
     63   .rodata1        : { *(.rodata1) }
     64   .eh_frame_hdr : { *(.eh_frame_hdr) }
     65   .eh_frame       : ONLY_IF_RO { KEEP (*(.eh_frame)) }
     66   .gcc_except_table   : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) }
     67   /* Adjust the address for the data segment.  We want to align at exactly
     68      a page boundary to make life easier for apriori. */
     69   . = ALIGN (CONSTANT (MAXPAGESIZE)); . = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE));
     70   /* Exception handling  */
     71   .eh_frame       : ONLY_IF_RW { KEEP (*(.eh_frame)) }
     72   .gcc_except_table   : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
     73   /* Thread Local Storage sections  */
     74   .tdata	  : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
     75   .tbss		  : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
     76   /* Ensure the __preinit_array_start label is properly aligned.  We
     77      could instead move the label definition inside the section, but
     78      the linker would then create the section even if it turns out to
     79      be empty, which isn't pretty.  */
     80   . = ALIGN(32 / 8);
     81   PROVIDE_HIDDEN (__preinit_array_start = .);
     82   .preinit_array     :
     83   {
     84     KEEP (*(.preinit_array))
     85   }
     86   PROVIDE_HIDDEN (__preinit_array_end = .);
     87   PROVIDE_HIDDEN (__init_array_start = .);
     88   .init_array     :
     89   {
     90     KEEP (*crtbegin*.o(.init_array))
     91     KEEP (*(SORT(.init_array.*)))
     92     KEEP (*(.init_array))
     93   }
     94   PROVIDE_HIDDEN (__init_array_end = .);
     95   PROVIDE_HIDDEN (__fini_array_start = .);
     96   .fini_array     :
     97   {
     98     KEEP (*crtbegin*.o(.fini_array))
     99     KEEP (*(SORT(.fini_array.*)))
    100     KEEP (*(.fini_array))
    101   }
    102   PROVIDE_HIDDEN (__fini_array_end = .);
    103   .ctors          :
    104   {
    105     /* gcc uses crtbegin.o to find the start of
    106        the constructors, so we make sure it is
    107        first.  Because this is a wildcard, it
    108        doesn't matter if the user does not
    109        actually link against crtbegin.o; the
    110        linker won't look for a file to match a
    111        wildcard.  The wildcard also means that it
    112        doesn't matter which directory crtbegin.o
    113        is in.  */
    114     KEEP (*crtbegin.o(.ctors))
    115     KEEP (*crtbegin*.o(.ctors))
    116     /* We don't want to include the .ctor section from
    117        the crtend.o file until after the sorted ctors.
    118        The .ctor section from the crtend file contains the
    119        end of ctors marker and it must be last */
    120     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .ctors))
    121     KEEP (*(SORT(.ctors.*)))
    122     KEEP (*(.ctors))
    123   }
    124   .dtors          :
    125   {
    126     KEEP (*crtbegin.o(.dtors))
    127     KEEP (*crtbegin*.o(.dtors))
    128     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .dtors))
    129     KEEP (*(SORT(.dtors.*)))
    130     KEEP (*(.dtors))
    131   }
    132   .jcr            : { KEEP (*(.jcr)) }
    133   .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) }
    134   .dynamic        : { *(.dynamic) }
    135   .got            : { *(.got) *(.igot) }
    136   . = DATA_SEGMENT_RELRO_END (12, .);
    137   .got.plt        : { *(.got.plt)  *(.igot.plt) }
    138   .data           :
    139   {
    140     *(.data .data.* .gnu.linkonce.d.*)
    141     SORT(CONSTRUCTORS)
    142   }
    143   .data1          : { *(.data1) }
    144   _edata = .; PROVIDE (edata = .);
    145   __bss_start = .;
    146   .bss            :
    147   {
    148    *(.dynbss)
    149    *(.bss .bss.* .gnu.linkonce.b.*)
    150    *(COMMON)
    151    /* Align here to ensure that the .bss section occupies space up to
    152       _end.  Align after .bss to ensure correct alignment even if the
    153       .bss section disappears because there are no input sections.  */
    154    . = ALIGN(32 / 8);
    155   }
    156   . = ALIGN(32 / 8);
    157   . = ALIGN(32 / 8);
    158   _end = .;
    159   _bss_end__ = . ; __bss_end__ = . ; __end__ = . ;
    160   PROVIDE (end = .);
    161   . = DATA_SEGMENT_END (.);
    162   /* Stabs debugging sections.  */
    163   .stab          0 : { *(.stab) }
    164   .stabstr       0 : { *(.stabstr) }
    165   .stab.excl     0 : { *(.stab.excl) }
    166   .stab.exclstr  0 : { *(.stab.exclstr) }
    167   .stab.index    0 : { *(.stab.index) }
    168   .stab.indexstr 0 : { *(.stab.indexstr) }
    169   .comment       0 : { *(.comment) }
    170   /* DWARF debug sections.
    171      Symbols in the DWARF debugging sections are relative to the beginning
    172      of the section so we begin them at 0.  */
    173   /* DWARF 1 */
    174   .debug          0 : { *(.debug) }
    175   .line           0 : { *(.line) }
    176   /* GNU DWARF 1 extensions */
    177   .debug_srcinfo  0 : { *(.debug_srcinfo .zdebug_srcinfo) }
    178   .debug_sfnames  0 : { *(.debug_sfnames .zdebug_sfnames) }
    179   /* DWARF 1.1 and DWARF 2 */
    180   .debug_aranges  0 : { *(.debug_aranges .zdebug_aranges) }
    181   .debug_pubnames 0 : { *(.debug_pubnames .zdebug_pubnames) }
    182   /* DWARF 2 */
    183   .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.* .zdebug_info) }
    184   .debug_abbrev   0 : { *(.debug_abbrev .zdebug_abbrev) }
    185   .debug_line     0 : { *(.debug_line .zdebug_line) }
    186   .debug_frame    0 : { *(.debug_frame .zdebug_frame) }
    187   .debug_str      0 : { *(.debug_str .zdebug_str) }
    188   .debug_loc      0 : { *(.debug_loc .zdebug_loc) }
    189   .debug_macinfo  0 : { *(.debug_macinfo .zdebug_macinfo) }
    190   /* SGI/MIPS DWARF 2 extensions */
    191   .debug_weaknames 0 : { *(.debug_weaknames .zdebug_weaknames) }
    192   .debug_funcnames 0 : { *(.debug_funcnames .zdebug_funcnames) }
    193   .debug_typenames 0 : { *(.debug_typenames .zdebug_typenames) }
    194   .debug_varnames  0 : { *(.debug_varnames .zdebug_varnames) }
    195   /* DWARF 3 */
    196   .debug_pubtypes 0 : { *(.debug_pubtypes .zdebug_pubtypes) }
    197   .debug_ranges   0 : { *(.debug_ranges .zdebug_ranges) }
    198   .gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }
    199   /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) *(.mdebug.*) }
    200 }
    201