ld/scripttempl/pep.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$*))'
  16   if test "x$LD_FLAG" = "xauto_import" ; then
  17     R_DATA='*(SORT(.data$*))
  18             *(.rdata)
  19             *(SORT(.rdata$*))'
  20     R_RDATA=''
  21   else
  22     R_DATA='*(SORT(.data$*))'
  23     R_RDATA='*(.rdata)
  24              *(SORT(.rdata$*))'
  25   fi
  26   R_IDATA='
  27     SORT(*)(.idata$2)
  28     SORT(*)(.idata$3)
  29     /* These zeroes mark the end of the import list.  */
  30     LONG (0); LONG (0); LONG (0); LONG (0); LONG (0);
  31     SORT(*)(.idata$4)
  32     SORT(*)(.idata$5)
  33     SORT(*)(.idata$6)
  34     SORT(*)(.idata$7)'
  35   R_CRT_XC='*(SORT(.CRT$XC*))  /* C initialization */'
  36   R_CRT_XI='*(SORT(.CRT$XI*))  /* C++ initialization */'
  37   R_CRT_XL='*(SORT(.CRT$XL*))  /* TLS callbacks */'
  38   R_CRT_XP='*(SORT(.CRT$XP*))  /* Pre-termination */'
  39   R_CRT_XT='*(SORT(.CRT$XT*))  /* Termination */'
  40   R_TLS='
  41     *(.tls)
  42     *(.tls$)
  43     *(SORT(.tls$*))'
  44   R_RSRC='*(SORT(.rsrc$*))'
  45 else
  46   R_TEXT=
  47   R_DATA=
  48   R_RDATA='*(.rdata)'
  49   R_IDATA=
  50   R_CRT=
  51   R_RSRC=
  52 fi
  53
  54 cat <<EOF
  55 ${RELOCATING+OUTPUT_FORMAT(${OUTPUT_FORMAT})}
  56 ${RELOCATING-OUTPUT_FORMAT(${RELOCATEABLE_OUTPUT_FORMAT})}
  57 ${OUTPUT_ARCH+OUTPUT_ARCH(${OUTPUT_ARCH})}
  58
  59 ${LIB_SEARCH_DIRS}
  60
  61 SECTIONS
  62 {
  63   ${RELOCATING+/* Make the virtual address and file offset synced if the alignment is}
  64   ${RELOCATING+   lower than the target page size. */}
  65   ${RELOCATING+. = SIZEOF_HEADERS;}
  66   ${RELOCATING+. = ALIGN(__section_alignment__);}
  67   .text ${RELOCATING+ __image_base__ + ( __section_alignment__ < ${TARGET_PAGE_SIZE} ? . : __section_alignment__ )} :
  68   {
  69     ${RELOCATING+ *(.init)}
  70     *(.text)
  71     ${R_TEXT}
  72     ${RELOCATING+ *(.text.*)}
  73     *(.glue_7t)
  74     *(.glue_7)
  75     ${CONSTRUCTING+. = ALIGN(8);}
  76     ${CONSTRUCTING+ ___CTOR_LIST__ = .; __CTOR_LIST__ = . ;
  77                         LONG (-1); LONG (-1);*(.ctors); *(.ctor); *(SORT(.ctors.*));  LONG (0); LONG (0); }
  78     ${CONSTRUCTING+ ___DTOR_LIST__ = .; __DTOR_LIST__ = . ;
  79                         LONG (-1); LONG (-1); *(.dtors); *(.dtor); *(SORT(.dtors.*));  LONG (0); LONG (0); }
  80     ${RELOCATING+ *(.fini)}
  81     /* ??? Why is .gcc_exc here?  */
  82     ${RELOCATING+ *(.gcc_exc)}
  83     ${RELOCATING+PROVIDE (etext = .);}
  84     ${RELOCATING+ *(.gcc_except_table)}
  85   }
  86
  87   /* The Cygwin32 library uses a section to avoid copying certain data
  88      on fork.  This used to be named ".data$nocopy".  The linker used
  89      to include this between __data_start__ and __data_end__, but that
  90      breaks building the cygwin32 dll.  Instead, we name the section
  91      ".data_cygwin_nocopy" and explictly include it after __data_end__. */
  92
  93   .data ${RELOCATING+BLOCK(__section_alignment__)} :
  94   {
  95     ${RELOCATING+__data_start__ = . ;}
  96     *(.data)
  97     *(.data2)
  98     ${R_DATA}
  99     *(.jcr)
 100     ${RELOCATING+__data_end__ = . ;}
 101     ${RELOCATING+*(.data_cygwin_nocopy)}
 102   }
 103
 104   .rdata ${RELOCATING+BLOCK(__section_alignment__)} :
 105   {
 106     ${R_RDATA}
 107     ${RELOCATING+___RUNTIME_PSEUDO_RELOC_LIST__ = .;}
 108     ${RELOCATING+__RUNTIME_PSEUDO_RELOC_LIST__ = .;}
 109     *(.rdata_runtime_pseudo_reloc)
 110     ${RELOCATING+___RUNTIME_PSEUDO_RELOC_LIST_END__ = .;}
 111     ${RELOCATING+__RUNTIME_PSEUDO_RELOC_LIST_END__ = .;}
 112   }
 113
 114   .eh_frame ${RELOCATING+BLOCK(__section_alignment__)} :
 115   {
 116     *(.eh_frame)
 117   }
 118
 119   .pdata ${RELOCATING+BLOCK(__section_alignment__)} :
 120   {
 121     *(.pdata)
 122   }
 123
 124   .bss ${RELOCATING+BLOCK(__section_alignment__)} :
 125   {
 126     ${RELOCATING+__bss_start__ = . ;}
 127     *(.bss)
 128     *(COMMON)
 129     ${RELOCATING+__bss_end__ = . ;}
 130   }
 131
 132   .edata ${RELOCATING+BLOCK(__section_alignment__)} :
 133   {
 134     *(.edata)
 135   }
 136
 137   /DISCARD/ :
 138   {
 139     *(.debug\$S)
 140     *(.debug\$T)
 141     *(.debug\$F)
 142     *(.drectve)
 143   }
 144
 145   .idata ${RELOCATING+BLOCK(__section_alignment__)} :
 146   {
 147     /* This cannot currently be handled with grouped sections.
 148         See pep.em:sort_sections.  */
 149     ${R_IDATA}
 150   }
 151   .CRT ${RELOCATING+BLOCK(__section_alignment__)} :
 152   {
 153     ${RELOCATING+___crt_xc_start__ = . ;}
 154     ${R_CRT_XC}
 155     ${RELOCATING+___crt_xc_end__ = . ;}
 156     ${RELOCATING+___crt_xi_start__ = . ;}
 157     ${R_CRT_XI}
 158     ${RELOCATING+___crt_xi_end__ = . ;}
 159     ${RELOCATING+___crt_xl_start__ = . ;}
 160     ${R_CRT_XL}
 161     /* ___crt_xl_end__ is defined in the TLS Directory support code */
 162     ${RELOCATING+___crt_xp_start__ = . ;}
 163     ${R_CRT_XP}
 164     ${RELOCATING+___crt_xp_end__ = . ;}
 165     ${RELOCATING+___crt_xt_start__ = . ;}
 166     ${R_CRT_XT}
 167     ${RELOCATING+___crt_xt_end__ = . ;}
 168   }
 169
 170   .tls ${RELOCATING+BLOCK(__section_alignment__)} :
 171   {
 172     ${RELOCATING+___tls_start__ = . ;}
 173     ${R_TLS}
 174     ${RELOCATING+___tls_end__ = . ;}
 175   }
 176
 177   .endjunk ${RELOCATING+BLOCK(__section_alignment__)} :
 178   {
 179     /* end is deprecated, don't use it */
 180     ${RELOCATING+PROVIDE (end = .);}
 181     ${RELOCATING+PROVIDE ( _end = .);}
 182     ${RELOCATING+ __end__ = .;}
 183   }
 184
 185   .rsrc ${RELOCATING+BLOCK(__section_alignment__)} :
 186   {
 187     *(.rsrc)
 188     ${R_RSRC}
 189   }
 190
 191   .reloc ${RELOCATING+BLOCK(__section_alignment__)} :
 192   {
 193     *(.reloc)
 194   }
 195
 196   .stab ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 197   {
 198     *(.stab)
 199   }
 200
 201   .stabstr ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 202   {
 203     *(.stabstr)
 204   }
 205
 206   /* DWARF debug sections.
 207      Symbols in the DWARF debugging sections are relative to the beginning
 208      of the section.  Unlike other targets that fake this by putting the
 209      section VMA at 0, the PE format will not allow it.  */
 210
 211   /* DWARF 1.1 and DWARF 2.  */
 212   .debug_aranges ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 213   {
 214     *(.debug_aranges)
 215   }
 216
 217   .debug_pubnames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 218   {
 219     *(.debug_pubnames)
 220   }
 221
 222   .debug_pubtypes ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 223   {
 224     *(.debug_pubtypes)
 225   }
 226
 227   /* DWARF 2.  */
 228   .debug_info ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 229   {
 230     *(.debug_info) *(.gnu.linkonce.wi.*)
 231   }
 232
 233   .debug_abbrev ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 234   {
 235     *(.debug_abbrev)
 236   }
 237
 238   .debug_line ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 239   {
 240     *(.debug_line)
 241   }
 242
 243   .debug_frame ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 244   {
 245     *(.debug_frame)
 246   }
 247
 248   .debug_str ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 249   {
 250     *(.debug_str)
 251   }
 252
 253   .debug_loc ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 254   {
 255     *(.debug_loc)
 256   }
 257
 258   .debug_macinfo ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 259   {
 260     *(.debug_macinfo)
 261   }
 262
 263   /* SGI/MIPS DWARF 2 extensions.  */
 264   .debug_weaknames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 265   {
 266     *(.debug_weaknames)
 267   }
 268
 269   .debug_funcnames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 270   {
 271     *(.debug_funcnames)
 272   }
 273
 274   .debug_typenames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 275   {
 276     *(.debug_typenames)
 277   }
 278
 279   .debug_varnames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 280   {
 281     *(.debug_varnames)
 282   }
 283
 284   /* DWARF 3.  */
 285   .debug_ranges ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 286   {
 287     *(.debug_ranges)
 288   }
 289 }
 290 EOF