ld/scripttempl/epocpe.sc

   1 # Linker script for PE.
   2
   3 if test -z "${RELOCATEABLE_OUTPUT_FORMAT}"; then
   4   RELOCATEABLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
   5 fi
   6
   7 # We can't easily and portably get an unquoted $ in a shell
   8 # substitution, so we do this instead.
   9 # Sorting of the .foo$* sections is required by the definition of
  10 # grouped sections in PE.
  11 # Sorting of the file names in R_IDATA is required by the
  12 # current implementation of dlltool (this could probably be changed to
  13 # use grouped sections instead).
  14 if test "${RELOCATING}"; then
  15   R_TEXT='*(SORT(.text$*))'
  16   R_DATA='*(SORT(.data$*))'
  17   R_RDATA='*(SORT(.rdata$*))'
  18   R_IDATA='
  19     SORT(*)(.idata$2)
  20     SORT(*)(.idata$3)
  21     /* These zeroes mark the end of the import list.  */
  22     LONG (0); LONG (0); LONG (0); LONG (0); LONG (0);
  23     SORT(*)(.idata$4)
  24     SORT(*)(.idata$5)
  25     SORT(*)(.idata$6)
  26     SORT(*)(.idata$7)'
  27   R_CRT='*(SORT(.CRT$*))'
  28   R_RSRC='*(SORT(.rsrc$*))'
  29 else
  30   R_TEXT=
  31   R_DATA=
  32   R_RDATA=
  33   R_IDATA=
  34   R_CRT=
  35   R_RSRC=
  36 fi
  37
  38 cat <<EOF
  39 ${RELOCATING+OUTPUT_FORMAT(${OUTPUT_FORMAT})}
  40 ${RELOCATING-OUTPUT_FORMAT(${RELOCATEABLE_OUTPUT_FORMAT})}
  41
  42 ${LIB_SEARCH_DIRS}
  43
  44 ENTRY(_mainCRTStartup)
  45
  46 SECTIONS
  47 {
  48   .text ${RELOCATING+ __image_base__ + __section_alignment__ } :
  49   {
  50     ${RELOCATING+ *(.init)}
  51     *(.text)
  52     ${R_TEXT}
  53     *(.glue_7t)
  54     *(.glue_7)
  55     ${CONSTRUCTING+ ___CTOR_LIST__ = .; __CTOR_LIST__ = . ;
  56                         LONG (-1); *(.ctors); *(.ctor); LONG (0); }
  57     ${CONSTRUCTING+ ___DTOR_LIST__ = .; __DTOR_LIST__ = . ;
  58                         LONG (-1); *(.dtors); *(.dtor);  LONG (0); }
  59     ${RELOCATING+ *(.fini)}
  60     /* ??? Why is .gcc_exc here?  */
  61     ${RELOCATING+ *(.gcc_exc)}
  62     ${RELOCATING+ etext = .;}
  63     *(.gcc_except_table)
  64
  65     /* For EPOC the read only data is located at the end of the .text
  66     section */
  67     *(.rdata)
  68     ${R_RDATA}
  69     *(.eh_frame)
  70   }
  71
  72   /* The Cygwin32 library uses a section to avoid copying certain data
  73      on fork.  This used to be named ".data$nocopy".  The linker used
  74      to include this between __data_start__ and __data_end__, but that
  75      breaks building the cygwin32 dll.  Instead, we name the section
  76      ".data_cygwin_nocopy" and explictly include it after __data_end__. */
  77
  78   .data ${RELOCATING+BLOCK(__section_alignment__)} :
  79   {
  80     ${RELOCATING+__data_start__ = . ;}
  81     *(.data)
  82     *(.data2)
  83     ${R_DATA}
  84     ${RELOCATING+__data_end__ = . ;}
  85     ${RELOCATING+*(.data_cygwin_nocopy)}
  86   }
  87
  88   .bss ${RELOCATING+BLOCK(__section_alignment__)} :
  89   {
  90     ${RELOCATING+__bss_start__ = . ;}
  91     *(.bss)
  92     *(COMMON)
  93     ${RELOCATING+__bss_end__ = . ;}
  94   }
  95
  96   .edata ${RELOCATING+BLOCK(__section_alignment__)} :
  97   {
  98     *(.edata)
  99   }
 100
 101   /DISCARD/ :
 102   {
 103     *(.debug\$S)
 104     *(.debug\$T)
 105     *(.debug\$F)
 106     *(.drectve)
 107   }
 108
 109   .idata ${RELOCATING+BLOCK(__section_alignment__)} :
 110   {
 111     /* This cannot currently be handled with grouped sections.
 112         See pe.em:sort_sections.  */
 113     ${R_IDATA}
 114   }
 115
 116   .CRT ${RELOCATING+BLOCK(__section_alignment__)} :
 117   {
 118     ${R_CRT}
 119   }
 120
 121   .endjunk ${RELOCATING+BLOCK(__section_alignment__)} :
 122   {
 123     /* end is deprecated, don't use it */
 124     ${RELOCATING+ end = .;}
 125     ${RELOCATING+ _end = .;}
 126     ${RELOCATING+ __end__ = .;}
 127   }
 128
 129   .reloc ${RELOCATING+BLOCK(__section_alignment__)} :
 130   {
 131     *(.reloc)
 132   }
 133
 134   .rsrc ${RELOCATING+BLOCK(__section_alignment__)} :
 135   {
 136     *(.rsrc)
 137     ${R_RSRC}
 138   }
 139
 140   .stab ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 141   {
 142     [ .stab ]
 143   }
 144
 145   .stabstr ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 146   {
 147     [ .stabstr ]
 148   }
 149
 150 }
 151 EOF