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      1 /* Script for -z combreloc -z now -z relro: combine and sort reloc sections */
      2 /* Copyright (C) 2014-2016 Free Software Foundation, Inc.
      3    Copying and distribution of this script, with or without modification,
      4    are permitted in any medium without royalty provided the copyright
      5    notice and this notice are preserved.  */
      6 OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm",
      7 	      "elf32-littlearm")
      8 OUTPUT_ARCH(arm)
      9 ENTRY(_start)
     10 SEARCH_DIR("=/tmp/1667638a589583f50bdcb66063956be3/aarch64-linux-android/lib"); SEARCH_DIR("=/usr/local/lib"); SEARCH_DIR("=/lib"); SEARCH_DIR("=/usr/lib");
     11 SECTIONS
     12 {
     13   /* Read-only sections, merged into text segment: */
     14   PROVIDE (__executable_start = SEGMENT_START("text-segment", 0x00010000)); . = SEGMENT_START("text-segment", 0x00010000) + SIZEOF_HEADERS;
     15   .interp         : { *(.interp) }
     16   .note.gnu.build-id : { *(.note.gnu.build-id) }
     17   .hash           : { *(.hash) }
     18   .gnu.hash       : { *(.gnu.hash) }
     19   .dynsym         : { *(.dynsym) }
     20   .dynstr         : { *(.dynstr) }
     21   .gnu.version    : { *(.gnu.version) }
     22   .gnu.version_d  : { *(.gnu.version_d) }
     23   .gnu.version_r  : { *(.gnu.version_r) }
     24   .rel.dyn        :
     25     {
     26       *(.rel.init)
     27       *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*)
     28       *(.rel.fini)
     29       *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*)
     30       *(.rel.data.rel.ro .rel.data.rel.ro.* .rel.gnu.linkonce.d.rel.ro.*)
     31       *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*)
     32       *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*)
     33       *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*)
     34       *(.rel.ctors)
     35       *(.rel.dtors)
     36       *(.rel.got)
     37       *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*)
     38       PROVIDE_HIDDEN (__rel_iplt_start = .);
     39       *(.rel.iplt)
     40       PROVIDE_HIDDEN (__rel_iplt_end = .);
     41     }
     42   .rela.dyn       :
     43     {
     44       *(.rela.init)
     45       *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*)
     46       *(.rela.fini)
     47       *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*)
     48       *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*)
     49       *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*)
     50       *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*)
     51       *(.rela.ctors)
     52       *(.rela.dtors)
     53       *(.rela.got)
     54       *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
     55       PROVIDE_HIDDEN (__rela_iplt_start = .);
     56       *(.rela.iplt)
     57       PROVIDE_HIDDEN (__rela_iplt_end = .);
     58     }
     59   .rel.plt        :
     60     {
     61       *(.rel.plt)
     62     }
     63   .rela.plt       :
     64     {
     65       *(.rela.plt)
     66     }
     67   .init           :
     68   {
     69     KEEP (*(SORT_NONE(.init)))
     70   }
     71   .plt            : { *(.plt) }
     72   .iplt           : { *(.iplt) }
     73   .text           :
     74   {
     75     *(.text.unlikely .text.*_unlikely .text.unlikely.*)
     76     *(.text.exit .text.exit.*)
     77     *(.text.startup .text.startup.*)
     78     *(.text.hot .text.hot.*)
     79     *(.text .stub .text.* .gnu.linkonce.t.*)
     80     /* .gnu.warning sections are handled specially by elf32.em.  */
     81     *(.gnu.warning)
     82     *(.glue_7t) *(.glue_7) *(.vfp11_veneer) *(.v4_bx)
     83   }
     84   .fini           :
     85   {
     86     KEEP (*(SORT_NONE(.fini)))
     87   }
     88   PROVIDE (__etext = .);
     89   PROVIDE (_etext = .);
     90   PROVIDE (etext = .);
     91   .rodata         : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
     92   .rodata1        : { *(.rodata1) }
     93   .ARM.extab   : { *(.ARM.extab* .gnu.linkonce.armextab.*) }
     94    PROVIDE_HIDDEN (__exidx_start = .);
     95   .ARM.exidx   : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) }
     96    PROVIDE_HIDDEN (__exidx_end = .);
     97   .eh_frame_hdr : { *(.eh_frame_hdr) *(.eh_frame_entry .eh_frame_entry.*) }
     98   .eh_frame       : ONLY_IF_RO { KEEP (*(.eh_frame)) *(.eh_frame.*) }
     99   .gcc_except_table   : ONLY_IF_RO { *(.gcc_except_table
    100   .gcc_except_table.*) }
    101   .gnu_extab   : ONLY_IF_RO { *(.gnu_extab*) }
    102   /* These sections are generated by the Sun/Oracle C++ compiler.  */
    103   .exception_ranges   : ONLY_IF_RO { *(.exception_ranges
    104   .exception_ranges*) }
    105   /* Adjust the address for the data segment.  We want to adjust up to
    106      the same address within the page on the next page up.  */
    107   . = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE));
    108   /* Exception handling  */
    109   .eh_frame       : ONLY_IF_RW { KEEP (*(.eh_frame)) *(.eh_frame.*) }
    110   .gnu_extab      : ONLY_IF_RW { *(.gnu_extab) }
    111   .gcc_except_table   : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
    112   .exception_ranges   : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) }
    113   /* Thread Local Storage sections  */
    114   .tdata	  : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
    115   .tbss		  : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
    116   .preinit_array     :
    117   {
    118     PROVIDE_HIDDEN (__preinit_array_start = .);
    119     KEEP (*(.preinit_array))
    120     PROVIDE_HIDDEN (__preinit_array_end = .);
    121   }
    122   .init_array     :
    123   {
    124     PROVIDE_HIDDEN (__init_array_start = .);
    125     KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
    126     KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
    127     PROVIDE_HIDDEN (__init_array_end = .);
    128   }
    129   .fini_array     :
    130   {
    131     PROVIDE_HIDDEN (__fini_array_start = .);
    132     KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
    133     KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
    134     PROVIDE_HIDDEN (__fini_array_end = .);
    135   }
    136   .ctors          :
    137   {
    138     /* gcc uses crtbegin.o to find the start of
    139        the constructors, so we make sure it is
    140        first.  Because this is a wildcard, it
    141        doesn't matter if the user does not
    142        actually link against crtbegin.o; the
    143        linker won't look for a file to match a
    144        wildcard.  The wildcard also means that it
    145        doesn't matter which directory crtbegin.o
    146        is in.  */
    147     KEEP (*crtbegin.o(.ctors))
    148     KEEP (*crtbegin?.o(.ctors))
    149     /* We don't want to include the .ctor section from
    150        the crtend.o file until after the sorted ctors.
    151        The .ctor section from the crtend file contains the
    152        end of ctors marker and it must be last */
    153     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
    154     KEEP (*(SORT(.ctors.*)))
    155     KEEP (*(.ctors))
    156   }
    157   .dtors          :
    158   {
    159     KEEP (*crtbegin.o(.dtors))
    160     KEEP (*crtbegin?.o(.dtors))
    161     KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
    162     KEEP (*(SORT(.dtors.*)))
    163     KEEP (*(.dtors))
    164   }
    165   .jcr            : { KEEP (*(.jcr)) }
    166   .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }
    167   .dynamic        : { *(.dynamic) }
    168   .got            : { *(.got.plt) *(.igot.plt) *(.got) *(.igot) }
    169   . = DATA_SEGMENT_RELRO_END (0, .);
    170   .data           :
    171   {
    172     PROVIDE (__data_start = .);
    173     *(.data .data.* .gnu.linkonce.d.*)
    174     SORT(CONSTRUCTORS)
    175   }
    176   .data1          : { *(.data1) }
    177   _edata = .; PROVIDE (edata = .);
    178   __bss_start = .;
    179   __bss_start__ = .;
    180   .bss            :
    181   {
    182    *(.dynbss)
    183    *(.bss .bss.* .gnu.linkonce.b.*)
    184    *(COMMON)
    185    /* Align here to ensure that the .bss section occupies space up to
    186       _end.  Align after .bss to ensure correct alignment even if the
    187       .bss section disappears because there are no input sections.
    188       FIXME: Why do we need it? When there is no .bss section, we don't
    189       pad the .data section.  */
    190    . = ALIGN(. != 0 ? 32 / 8 : 1);
    191   }
    192   _bss_end__ = . ; __bss_end__ = . ;
    193   . = ALIGN(32 / 8);
    194   . = SEGMENT_START("ldata-segment", .);
    195   . = ALIGN(32 / 8);
    196   __end__ = . ;
    197   _end = .; PROVIDE (end = .);
    198   . = DATA_SEGMENT_END (.);
    199   /* Stabs debugging sections.  */
    200   .stab          0 : { *(.stab) }
    201   .stabstr       0 : { *(.stabstr) }
    202   .stab.excl     0 : { *(.stab.excl) }
    203   .stab.exclstr  0 : { *(.stab.exclstr) }
    204   .stab.index    0 : { *(.stab.index) }
    205   .stab.indexstr 0 : { *(.stab.indexstr) }
    206   .comment       0 : { *(.comment) }
    207   /* DWARF debug sections.
    208      Symbols in the DWARF debugging sections are relative to the beginning
    209      of the section so we begin them at 0.  */
    210   /* DWARF 1 */
    211   .debug          0 : { *(.debug) }
    212   .line           0 : { *(.line) }
    213   /* GNU DWARF 1 extensions */
    214   .debug_srcinfo  0 : { *(.debug_srcinfo) }
    215   .debug_sfnames  0 : { *(.debug_sfnames) }
    216   /* DWARF 1.1 and DWARF 2 */
    217   .debug_aranges  0 : { *(.debug_aranges) }
    218   .debug_pubnames 0 : { *(.debug_pubnames) }
    219   /* DWARF 2 */
    220   .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
    221   .debug_abbrev   0 : { *(.debug_abbrev) }
    222   .debug_line     0 : { *(.debug_line .debug_line.* .debug_line_end ) }
    223   .debug_frame    0 : { *(.debug_frame) }
    224   .debug_str      0 : { *(.debug_str) }
    225   .debug_loc      0 : { *(.debug_loc) }
    226   .debug_macinfo  0 : { *(.debug_macinfo) }
    227   /* SGI/MIPS DWARF 2 extensions */
    228   .debug_weaknames 0 : { *(.debug_weaknames) }
    229   .debug_funcnames 0 : { *(.debug_funcnames) }
    230   .debug_typenames 0 : { *(.debug_typenames) }
    231   .debug_varnames  0 : { *(.debug_varnames) }
    232   /* DWARF 3 */
    233   .debug_pubtypes 0 : { *(.debug_pubtypes) }
    234   .debug_ranges   0 : { *(.debug_ranges) }
    235   /* DWARF Extension.  */
    236   .debug_macro    0 : { *(.debug_macro) }
    237   .debug_addr     0 : { *(.debug_addr) }
    238   .gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }
    239   .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
    240   /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }
    241 }
    242