Home | History | Annotate | Download | only in ld-arm
      1 /* Script for --shared -z combreloc: shared library, combine & sort relocs */
      2 OUTPUT_ARCH(arm)
      3 ENTRY(_start)
      4 /* Do we need any of these for elf?
      5    __DYNAMIC = 0;    */
      6 SECTIONS
      7 {
      8   /* Read-only sections, merged into text segment: */
      9   . = 0 + SIZEOF_HEADERS;
     10   .hash           : { *(.hash) }
     11   .dynsym         : { *(.dynsym) }
     12   .dynstr         : { *(.dynstr) }
     13   .gnu.version    : { *(.gnu.version) }
     14   .gnu.version_d  : { *(.gnu.version_d) }
     15   .gnu.version_r  : { *(.gnu.version_r) }
     16   .rel.dyn        :
     17     {
     18       *(.rel.init)
     19       *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*)
     20       *(.rel.fini)
     21       *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*)
     22       *(.rel.data.rel.ro*)
     23       *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*)
     24       *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*)
     25       *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*)
     26       *(.rel.ctors)
     27       *(.rel.dtors)
     28       *(.rel.got)
     29       *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*)
     30     }
     31   .rela.dyn       :
     32     {
     33       *(.rela.init)
     34       *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*)
     35       *(.rela.fini)
     36       *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*)
     37       *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*)
     38       *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*)
     39       *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*)
     40       *(.rela.ctors)
     41       *(.rela.dtors)
     42       *(.rela.got)
     43       *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
     44     }
     45   .rel.plt        : { *(.rel.plt) }
     46   .rela.plt       : { *(.rela.plt) }
     47   .init           :
     48   {
     49     KEEP (*(.init))
     50   } =0
     51   .plt            : { *(.plt) }
     52   .text           :
     53   {
     54     *(.text .stub .text.* .gnu.linkonce.t.*)
     55     KEEP (*(.text.*personality*))
     56     /* .gnu.warning sections are handled specially by elf32.em.  */
     57     *(.gnu.warning)
     58     *(.glue_7t) *(.glue_7)
     59   } =0
     60   .fini           :
     61   {
     62     KEEP (*(.fini))
     63   } =0
     64   PROVIDE (__etext = .);
     65   PROVIDE (_etext = .);
     66   PROVIDE (etext = .);
     67   .rodata         : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
     68   .rodata1        : { *(.rodata1) }
     69   .ARM.extab   : { *(.ARM.extab* .gnu.linkonce.armextab.*) }
     70   PROVIDE_HIDDEN (__exidx_start = .);
     71   .ARM.exidx   : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) }
     72   PROVIDE_HIDDEN (__exidx_end = .);
     73   .eh_frame_hdr : { *(.eh_frame_hdr) }
     74   .eh_frame       : ONLY_IF_RO { KEEP (*(.eh_frame)) }
     75   .gcc_except_table   : ONLY_IF_RO { KEEP (*(.gcc_except_table)) *(.gcc_except_table.*) }
     76   /* Adjust the address for the data segment.  We want to adjust up to
     77      the same address within the page on the next page up.  */
     78   . = ALIGN (0x10000) - ((0x10000 - .) & (0x10000 - 1)); . = DATA_SEGMENT_ALIGN (0x10000, 0x1000);
     79   /* Exception handling  */
     80   .eh_frame       : ONLY_IF_RW { KEEP (*(.eh_frame)) }
     81   .gcc_except_table   : ONLY_IF_RW { KEEP (*(.gcc_except_table)) *(.gcc_except_table.*) }
     82   /* Thread Local Storage sections  */
     83   .tdata	  : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
     84   .tbss		  : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
     85   /* Ensure the __preinit_array_start label is properly aligned.  We
     86      could instead move the label definition inside the section, but
     87      the linker would then create the section even if it turns out to
     88      be empty, which isn't pretty.  */
     89   . = ALIGN(32 / 8);
     90   .preinit_array     : { KEEP (*(.preinit_array)) }
     91   .init_array     : { KEEP (*(.init_array)) }
     92   .fini_array     : { KEEP (*(.fini_array)) }
     93   .ctors          :
     94   {
     95     /* gcc uses crtbegin.o to find the start of
     96        the constructors, so we make sure it is
     97        first.  Because this is a wildcard, it
     98        doesn't matter if the user does not
     99        actually link against crtbegin.o; the
    100        linker won't look for a file to match a
    101        wildcard.  The wildcard also means that it
    102        doesn't matter which directory crtbegin.o
    103        is in.  */
    104     KEEP (*crtbegin*.o(.ctors))
    105     /* We don't want to include the .ctor section from
    106        from the crtend.o file until after the sorted ctors.
    107        The .ctor section from the crtend file contains the
    108        end of ctors marker and it must be last */
    109     KEEP (*(EXCLUDE_FILE (*crtend*.o ) .ctors))
    110     KEEP (*(SORT(.ctors.*)))
    111     KEEP (*(.ctors))
    112   }
    113   .dtors          :
    114   {
    115     KEEP (*crtbegin*.o(.dtors))
    116     KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors))
    117     KEEP (*(SORT(.dtors.*)))
    118     KEEP (*(.dtors))
    119   }
    120   .jcr            : { KEEP (*(.jcr)) }
    121   .data.rel.ro : { *(.data.rel.ro.local) *(.data.rel.ro*) }
    122   .dynamic        : { *(.dynamic) }
    123   .got            : { *(.got.plt) *(.got) }
    124   .data           :
    125   {
    126     __data_start = . ;
    127     *(.data .data.* .gnu.linkonce.d.*)
    128     KEEP (*(.gnu.linkonce.d.*personality*))
    129     SORT(CONSTRUCTORS)
    130   }
    131   .data1          : { *(.data1) }
    132   _edata = .;
    133   PROVIDE (edata = .);
    134   __bss_start = .;
    135   __bss_start__ = .;
    136   .bss            :
    137   {
    138    *(.dynbss)
    139    *(.bss .bss.* .gnu.linkonce.b.*)
    140    *(COMMON)
    141    /* Align here to ensure that the .bss section occupies space up to
    142       _end.  Align after .bss to ensure correct alignment even if the
    143       .bss section disappears because there are no input sections.  */
    144    . = ALIGN(. != 0 ? 32 / 8 : 1);
    145   }
    146   . = ALIGN(32 / 8);
    147   _end = .;
    148   _bss_end__ = . ; __bss_end__ = . ; __end__ = . ;
    149   PROVIDE (end = .);
    150   /* Stabs debugging sections.  */
    151   .stab          0 : { *(.stab) }
    152   .stabstr       0 : { *(.stabstr) }
    153   .stab.excl     0 : { *(.stab.excl) }
    154   .stab.exclstr  0 : { *(.stab.exclstr) }
    155   .stab.index    0 : { *(.stab.index) }
    156   .stab.indexstr 0 : { *(.stab.indexstr) }
    157   .comment       0 : { *(.comment) }
    158   /* DWARF debug sections.
    159      Symbols in the DWARF debugging sections are relative to the beginning
    160      of the section so we begin them at 0.  */
    161   /* DWARF 1 */
    162   .debug          0 : { *(.debug) }
    163   .line           0 : { *(.line) }
    164   /* GNU DWARF 1 extensions */
    165   .debug_srcinfo  0 : { *(.debug_srcinfo) }
    166   .debug_sfnames  0 : { *(.debug_sfnames) }
    167   /* DWARF 1.1 and DWARF 2 */
    168   .debug_aranges  0 : { *(.debug_aranges) }
    169   .debug_pubnames 0 : { *(.debug_pubnames) }
    170   /* DWARF 2 */
    171   .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
    172   .debug_abbrev   0 : { *(.debug_abbrev) }
    173   .debug_line     0 : { *(.debug_line) }
    174   .debug_frame    0 : { *(.debug_frame) }
    175   .debug_str      0 : { *(.debug_str) }
    176   .debug_loc      0 : { *(.debug_loc) }
    177   .debug_macinfo  0 : { *(.debug_macinfo) }
    178   /* SGI/MIPS DWARF 2 extensions */
    179   .debug_weaknames 0 : { *(.debug_weaknames) }
    180   .debug_funcnames 0 : { *(.debug_funcnames) }
    181   .debug_typenames 0 : { *(.debug_typenames) }
    182   .debug_varnames  0 : { *(.debug_varnames) }
    183   .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
    184   /DISCARD/ : { *(.note.GNU-stack) }
    185 }
    186 
    187 
    188