ld/scripttempl/pe.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$7)'
  27   R_CRT_XC='*(SORT(.CRT$XC*))  /* C initialization */'
  28   R_CRT_XI='*(SORT(.CRT$XI*))  /* C++ initialization */'
  29   R_CRT_XL='*(SORT(.CRT$XL*))  /* TLS callbacks */'
  30   R_CRT_XP='*(SORT(.CRT$XP*))  /* Pre-termination */'
  31   R_CRT_XT='*(SORT(.CRT$XT*))  /* Termination */'
  32   R_TLS='
  33     *(.tls)
  34     *(.tls$)
  35     *(SORT(.tls$*))'
  36   R_RSRC='*(SORT(.rsrc$*))'
  37 else
  38   R_TEXT=
  39   R_DATA=
  40   R_RDATA=
  41   R_IDATA=
  42   R_CRT=
  43   R_RSRC=
  44 fi
  45
  46 cat <<EOF
  47 ${RELOCATING+OUTPUT_FORMAT(${OUTPUT_FORMAT})}
  48 ${RELOCATING-OUTPUT_FORMAT(${RELOCATEABLE_OUTPUT_FORMAT})}
  49 ${OUTPUT_ARCH+OUTPUT_ARCH(${OUTPUT_ARCH})}
  50
  51 ${LIB_SEARCH_DIRS}
  52
  53 ENTRY(${ENTRY})
  54
  55 SECTIONS
  56 {
  57   ${RELOCATING+/* Make the virtual address and file offset synced if the alignment is}
  58   ${RELOCATING+   lower than the target page size. */}
  59   ${RELOCATING+. = SIZEOF_HEADERS;}
  60   ${RELOCATING+. = ALIGN(__section_alignment__);}
  61   .text ${RELOCATING+ __image_base__ + ( __section_alignment__ < ${TARGET_PAGE_SIZE} ? . : __section_alignment__ )} :
  62   {
  63     ${RELOCATING+ *(.init)}
  64     *(.text)
  65     ${R_TEXT}
  66     *(.glue_7t)
  67     *(.glue_7)
  68     ${CONSTRUCTING+ ___CTOR_LIST__ = .; __CTOR_LIST__ = . ;
  69                         LONG (-1);*(.ctors); *(.ctor); *(SORT(.ctors.*));  LONG (0); }
  70     ${CONSTRUCTING+ ___DTOR_LIST__ = .; __DTOR_LIST__ = . ;
  71                         LONG (-1); *(.dtors); *(.dtor); *(SORT(.dtors.*));  LONG (0); }
  72     ${RELOCATING+ *(.fini)}
  73     /* ??? Why is .gcc_exc here?  */
  74     ${RELOCATING+ *(.gcc_exc)}
  75     ${RELOCATING+PROVIDE (etext = .);}
  76     *(.gcc_except_table)
  77   }
  78
  79   /* The Cygwin32 library uses a section to avoid copying certain data
  80      on fork.  This used to be named ".data$nocopy".  The linker used
  81      to include this between __data_start__ and __data_end__, but that
  82      breaks building the cygwin32 dll.  Instead, we name the section
  83      ".data_cygwin_nocopy" and explictly include it after __data_end__. */
  84
  85   .data ${RELOCATING+BLOCK(__section_alignment__)} :
  86   {
  87     ${RELOCATING+__data_start__ = . ;}
  88     *(.data)
  89     *(.data2)
  90     ${R_DATA}
  91     ${RELOCATING+__data_end__ = . ;}
  92     ${RELOCATING+*(.data_cygwin_nocopy)}
  93   }
  94
  95   .rdata ${RELOCATING+BLOCK(__section_alignment__)} :
  96   {
  97     *(.rdata)
  98     ${R_RDATA}
  99     *(.eh_frame)
 100     ${RELOCATING+___RUNTIME_PSEUDO_RELOC_LIST__ = .;}
 101     ${RELOCATING+__RUNTIME_PSEUDO_RELOC_LIST__ = .;}
 102     *(.rdata_runtime_pseudo_reloc)
 103     ${RELOCATING+___RUNTIME_PSEUDO_RELOC_LIST_END__ = .;}
 104     ${RELOCATING+__RUNTIME_PSEUDO_RELOC_LIST_END__ = .;}
 105   }
 106
 107   .pdata ${RELOCATING+BLOCK(__section_alignment__)} :
 108   {
 109     *(.pdata)
 110   }
 111
 112   .bss ${RELOCATING+BLOCK(__section_alignment__)} :
 113   {
 114     ${RELOCATING+__bss_start__ = . ;}
 115     *(.bss)
 116     *(COMMON)
 117     ${RELOCATING+__bss_end__ = . ;}
 118   }
 119
 120   .edata ${RELOCATING+BLOCK(__section_alignment__)} :
 121   {
 122     *(.edata)
 123   }
 124
 125   /DISCARD/ :
 126   {
 127     *(.debug\$S)
 128     *(.debug\$T)
 129     *(.debug\$F)
 130     *(.drectve)
 131   }
 132
 133   .idata ${RELOCATING+BLOCK(__section_alignment__)} :
 134   {
 135     /* This cannot currently be handled with grouped sections.
 136         See pe.em:sort_sections.  */
 137     ${R_IDATA}
 138   }
 139   .CRT ${RELOCATING+BLOCK(__section_alignment__)} :
 140   {
 141     ${RELOCATING+___crt_xc_start__ = . ;}
 142     ${R_CRT_XC}
 143     ${RELOCATING+___crt_xc_end__ = . ;}
 144     ${RELOCATING+___crt_xi_start__ = . ;}
 145     ${R_CRT_XI}
 146     ${RELOCATING+___crt_xi_end__ = . ;}
 147     ${RELOCATING+___crt_xl_start__ = . ;}
 148     ${R_CRT_XL}
 149     /* ___crt_xl_end__ is defined in the TLS Directory support code */
 150     ${RELOCATING+___crt_xp_start__ = . ;}
 151     ${R_CRT_XP}
 152     ${RELOCATING+___crt_xp_end__ = . ;}
 153     ${RELOCATING+___crt_xt_start__ = . ;}
 154     ${R_CRT_XT}
 155     ${RELOCATING+___crt_xt_end__ = . ;}
 156   }
 157
 158   .tls ${RELOCATING+BLOCK(__section_alignment__)} :
 159   {
 160     ${RELOCATING+___tls_start__ = . ;}
 161     ${R_TLS}
 162     ${RELOCATING+___tls_end__ = . ;}
 163   }
 164
 165   .endjunk ${RELOCATING+BLOCK(__section_alignment__)} :
 166   {
 167     /* end is deprecated, don't use it */
 168     ${RELOCATING+PROVIDE (end = .);}
 169     ${RELOCATING+PROVIDE ( _end = .);}
 170     ${RELOCATING+ __end__ = .;}
 171   }
 172
 173   .rsrc ${RELOCATING+BLOCK(__section_alignment__)} :
 174   {
 175     *(.rsrc)
 176     ${R_RSRC}
 177   }
 178
 179   .reloc ${RELOCATING+BLOCK(__section_alignment__)} :
 180   {
 181     *(.reloc)
 182   }
 183
 184   .stab ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 185   {
 186     *(.stab)
 187   }
 188
 189   .stabstr ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 190   {
 191     *(.stabstr)
 192   }
 193
 194   /* DWARF debug sections.
 195      Symbols in the DWARF debugging sections are relative to the beginning
 196      of the section.  Unlike other targets that fake this by putting the
 197      section VMA at 0, the PE format will not allow it.  */
 198
 199   /* DWARF 1.1 and DWARF 2.  */
 200   .debug_aranges ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 201   {
 202     *(.debug_aranges)
 203   }
 204
 205   .debug_pubnames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 206   {
 207     *(.debug_pubnames)
 208   }
 209
 210   /* DWARF 2.  */
 211   .debug_info ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 212   {
 213     *(.debug_info) *(.gnu.linkonce.wi.*)
 214   }
 215
 216   .debug_abbrev ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 217   {
 218     *(.debug_abbrev)
 219   }
 220
 221   .debug_line ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 222   {
 223     *(.debug_line)
 224   }
 225
 226   .debug_frame ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 227   {
 228     *(.debug_frame)
 229   }
 230
 231   .debug_str ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 232   {
 233     *(.debug_str)
 234   }
 235
 236   .debug_loc ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 237   {
 238     *(.debug_loc)
 239   }
 240
 241   .debug_macinfo ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 242   {
 243     *(.debug_macinfo)
 244   }
 245
 246   /* SGI/MIPS DWARF 2 extensions.  */
 247   .debug_weaknames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 248   {
 249     *(.debug_weaknames)
 250   }
 251
 252   .debug_funcnames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 253   {
 254     *(.debug_funcnames)
 255   }
 256
 257   .debug_typenames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 258   {
 259     *(.debug_typenames)
 260   }
 261
 262   .debug_varnames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 263   {
 264     *(.debug_varnames)
 265   }
 266
 267   /* DWARF 3.  */
 268   .debug_ranges ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 269   {
 270     *(.debug_ranges)
 271   }
 272 }
 273 EOF