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      1 /* Script for ld --shared: link shared library */
      2 OUTPUT_FORMAT("elf32-bigaarch64", "elf32-bigaarch64",
      3 	      "elf32-littleaarch64")
      4 OUTPUT_ARCH(aarch64:ilp32)
      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   .rela.init      : { *(.rela.init) }
     19   .rela.text      : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) }
     20   .rela.fini      : { *(.rela.fini) }
     21   .rela.rodata    : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) }
     22   .rela.data.rel.ro   : { *(.rela.data.rel.ro .rela.data.rel.ro.* .rela.gnu.linkonce.d.rel.ro.*) }
     23   .rela.data      : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) }
     24   .rela.tdata	  : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) }
     25   .rela.tbss	  : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
     26   .rela.ctors     : { *(.rela.ctors) }
     27   .rela.dtors     : { *(.rela.dtors) }
     28   .rela.got       : { *(.rela.got) }
     29   .rela.bss       : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
     30   .rela.ifunc     : { *(.rela.ifunc) }
     31   .rela.plt       :
     32     {
     33       *(.rela.plt)
     34       *(.rela.iplt)
     35     }
     36   .init           :
     37   {
     38     KEEP (*(SORT_NONE(.init)))
     39   } =0
     40   .plt            : ALIGN(16) { *(.plt) *(.iplt) }
     41   .text           :
     42   {
     43     *(.text.unlikely .text.*_unlikely .text.unlikely.*)
     44     *(.text.exit .text.exit.*)
     45     *(.text.startup .text.startup.*)
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     48     /* .gnu.warning sections are handled specially by elf32.em.  */
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     60   .eh_frame_hdr : { *(.eh_frame_hdr) }
     61   .eh_frame       : ONLY_IF_RO { KEEP (*(.eh_frame)) }
     62   .gcc_except_table   : ONLY_IF_RO { *(.gcc_except_table
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     64   /* These sections are generated by the Sun/Oracle C++ compiler.  */
     65   .exception_ranges   : ONLY_IF_RO { *(.exception_ranges
     66   .exception_ranges*) }
     67   /* Adjust the address for the data segment.  For 32 bits we want to align
     68   at exactly 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   .exception_ranges   : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) }
     74   /* Thread Local Storage sections  */
     75   .tdata	  : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
     76   .tbss		  : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
     77   /* Ensure the __preinit_array_start label is properly aligned.  We
     78      could instead move the label definition inside the section, but
     79      the linker would then create the section even if it turns out to
     80      be empty, which isn't pretty.  */
     81   . = ALIGN(32 / 8);
     82   .preinit_array     :
     83   {
     84     KEEP (*(.preinit_array))
     85   }
     86   .init_array     :
     87   {
     88     KEEP (*crtbegin*.o(.init_array))
     89     KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
     90     KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
     91   }
     92   .fini_array     :
     93   {
     94     KEEP (*crtbegin*.o(.fini_array))
     95     KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
     96     KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
     97   }
     98   .ctors          :
     99   {
    100     /* gcc uses crtbegin.o to find the start of
    101        the constructors, so we make sure it is
    102        first.  Because this is a wildcard, it
    103        doesn't matter if the user does not
    104        actually link against crtbegin.o; the
    105        linker won't look for a file to match a
    106        wildcard.  The wildcard also means that it
    107        doesn't matter which directory crtbegin.o
    108        is in.  */
    109     KEEP (*crtbegin.o(.ctors))
    110     KEEP (*crtbegin*.o(.ctors))
    111     /* We don't want to include the .ctor section from
    112        the crtend.o file until after the sorted ctors.
    113        The .ctor section from the crtend file contains the
    114        end of ctors marker and it must be last */
    115     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .ctors))
    116     KEEP (*(SORT(.ctors.*)))
    117     KEEP (*(.ctors))
    118   }
    119   .dtors          :
    120   {
    121     KEEP (*crtbegin.o(.dtors))
    122     KEEP (*crtbegin*.o(.dtors))
    123     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .dtors))
    124     KEEP (*(SORT(.dtors.*)))
    125     KEEP (*(.dtors))
    126   }
    127   .jcr            : { KEEP (*(.jcr)) }
    128   .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }
    129   .dynamic        : { *(.dynamic) }
    130   .got            : { *(.got) *(.igot) }
    131   . = DATA_SEGMENT_RELRO_END (12, .);
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    134   {
    135     PROVIDE (__data_start = .);
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    137     SORT(CONSTRUCTORS)
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    140   _edata = .; PROVIDE (edata = .);
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    153   }
    154   _bss_end__ = . ; __bss_end__ = . ;
    155   . = ALIGN(32 / 8);
    156   . = SEGMENT_START("ldata-segment", .);
    157   . = ALIGN(32 / 8);
    158   __end__ = . ;
    159   _end = .;
    160   _bss_end__ = . ; __bss_end__ = . ; __end__ = . ;
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    162   . = DATA_SEGMENT_END (.);
    163   /* Stabs debugging sections.  */
    164   .stab          0 : { *(.stab) }
    165   .stabstr       0 : { *(.stabstr) }
    166   .stab.excl     0 : { *(.stab.excl) }
    167   .stab.exclstr  0 : { *(.stab.exclstr) }
    168   .stab.index    0 : { *(.stab.index) }
    169   .stab.indexstr 0 : { *(.stab.indexstr) }
    170   .comment       0 : { *(.comment) }
    171   /* DWARF debug sections.
    172      Symbols in the DWARF debugging sections are relative to the beginning
    173      of the section so we begin them at 0.  */
    174   /* DWARF 1 */
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    176   .line           0 : { *(.line) }
    177   /* GNU DWARF 1 extensions */
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    185   .debug_abbrev   0 : { *(.debug_abbrev) }
    186   .debug_line     0 : { *(.debug_line .debug_line.* .debug_line_end ) }
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    189   .debug_loc      0 : { *(.debug_loc) }
    190   .debug_macinfo  0 : { *(.debug_macinfo) }
    191   /* SGI/MIPS DWARF 2 extensions */
    192   .debug_weaknames 0 : { *(.debug_weaknames) }
    193   .debug_funcnames 0 : { *(.debug_funcnames) }
    194   .debug_typenames 0 : { *(.debug_typenames) }
    195   .debug_varnames  0 : { *(.debug_varnames) }
    196   /* DWARF 3 */
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    198   .debug_ranges   0 : { *(.debug_ranges) }
    199   /* DWARF Extension.  */
    200   .debug_macro    0 : { *(.debug_macro) }
    201   .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) KEEP (*(.gnu.attributes)) }
    202   .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
    203   /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) *(.mdebug.*) }
    204 }
    205