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   .xdata ${RELOCATING+BLOCK(__section_alignment__)} :
 125   {
 126     *(.xdata*)
 127   }
 128
 129   .bss ${RELOCATING+BLOCK(__section_alignment__)} :
 130   {
 131     ${RELOCATING+__bss_start__ = . ;}
 132     *(.bss)
 133     *(COMMON)
 134     ${RELOCATING+__bss_end__ = . ;}
 135   }
 136
 137   .edata ${RELOCATING+BLOCK(__section_alignment__)} :
 138   {
 139     *(.edata)
 140   }
 141
 142   /DISCARD/ :
 143   {
 144     *(.debug\$S)
 145     *(.debug\$T)
 146     *(.debug\$F)
 147     *(.drectve)
 148     ${RELOCATING+ *(.note.GNU-stack)}
 149     ${RELOCATING+ *(.gnu.lto_*)}
 150   }
 151
 152   .idata ${RELOCATING+BLOCK(__section_alignment__)} :
 153   {
 154     /* This cannot currently be handled with grouped sections.
 155         See pep.em:sort_sections.  */
 156     ${R_IDATA}
 157   }
 158   .CRT ${RELOCATING+BLOCK(__section_alignment__)} :
 159   {
 160     ${RELOCATING+___crt_xc_start__ = . ;}
 161     ${R_CRT_XC}
 162     ${RELOCATING+___crt_xc_end__ = . ;}
 163     ${RELOCATING+___crt_xi_start__ = . ;}
 164     ${R_CRT_XI}
 165     ${RELOCATING+___crt_xi_end__ = . ;}
 166     ${RELOCATING+___crt_xl_start__ = . ;}
 167     ${R_CRT_XL}
 168     /* ___crt_xl_end__ is defined in the TLS Directory support code */
 169     ${RELOCATING+___crt_xp_start__ = . ;}
 170     ${R_CRT_XP}
 171     ${RELOCATING+___crt_xp_end__ = . ;}
 172     ${RELOCATING+___crt_xt_start__ = . ;}
 173     ${R_CRT_XT}
 174     ${RELOCATING+___crt_xt_end__ = . ;}
 175   }
 176
 177   .tls ${RELOCATING+BLOCK(__section_alignment__)} :
 178   {
 179     ${RELOCATING+___tls_start__ = . ;}
 180     ${R_TLS}
 181     ${RELOCATING+___tls_end__ = . ;}
 182   }
 183
 184   .endjunk ${RELOCATING+BLOCK(__section_alignment__)} :
 185   {
 186     /* end is deprecated, don't use it */
 187     ${RELOCATING+PROVIDE (end = .);}
 188     ${RELOCATING+PROVIDE ( _end = .);}
 189     ${RELOCATING+ __end__ = .;}
 190   }
 191
 192   .rsrc ${RELOCATING+BLOCK(__section_alignment__)} :
 193   {
 194     *(.rsrc)
 195     ${R_RSRC}
 196   }
 197
 198   .reloc ${RELOCATING+BLOCK(__section_alignment__)} :
 199   {
 200     *(.reloc)
 201   }
 202
 203   .stab ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 204   {
 205     *(.stab)
 206   }
 207
 208   .stabstr ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 209   {
 210     *(.stabstr)
 211   }
 212
 213   /* DWARF debug sections.
 214      Symbols in the DWARF debugging sections are relative to the beginning
 215      of the section.  Unlike other targets that fake this by putting the
 216      section VMA at 0, the PE format will not allow it.  */
 217
 218   /* DWARF 1.1 and DWARF 2.  */
 219   .debug_aranges ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 220   {
 221     *(.debug_aranges)
 222   }
 223
 224   .debug_pubnames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 225   {
 226     *(.debug_pubnames)
 227   }
 228
 229   .debug_pubtypes ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 230   {
 231     *(.debug_pubtypes)
 232   }
 233
 234   /* DWARF 2.  */
 235   .debug_info ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 236   {
 237     *(.debug_info) *(.gnu.linkonce.wi.*)
 238   }
 239
 240   .debug_abbrev ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 241   {
 242     *(.debug_abbrev)
 243   }
 244
 245   .debug_line ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 246   {
 247     *(.debug_line)
 248   }
 249
 250   .debug_frame ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 251   {
 252     *(.debug_frame)
 253   }
 254
 255   .debug_str ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 256   {
 257     *(.debug_str)
 258   }
 259
 260   .debug_loc ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 261   {
 262     *(.debug_loc)
 263   }
 264
 265   .debug_macinfo ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 266   {
 267     *(.debug_macinfo)
 268   }
 269
 270   /* SGI/MIPS DWARF 2 extensions.  */
 271   .debug_weaknames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 272   {
 273     *(.debug_weaknames)
 274   }
 275
 276   .debug_funcnames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 277   {
 278     *(.debug_funcnames)
 279   }
 280
 281   .debug_typenames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 282   {
 283     *(.debug_typenames)
 284   }
 285
 286   .debug_varnames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 287   {
 288     *(.debug_varnames)
 289   }
 290
 291   /* DWARF 3.  */
 292   .debug_ranges ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 293   {
 294     *(.debug_ranges)
 295   }
 296 }
 297 EOF