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_IDATA234='
  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   R_IDATA5='SORT(*)(.idata$5)'
  33   R_IDATA67='
  34     SORT(*)(.idata$6)
  35     SORT(*)(.idata$7)'
  36   R_CRT_XC='*(SORT(.CRT$XC*))  /* C initialization */'
  37   R_CRT_XI='*(SORT(.CRT$XI*))  /* C++ initialization */'
  38   R_CRT_XL='*(SORT(.CRT$XL*))  /* TLS callbacks */'
  39   R_CRT_XP='*(SORT(.CRT$XP*))  /* Pre-termination */'
  40   R_CRT_XT='*(SORT(.CRT$XT*))  /* Termination */'
  41   R_TLS='
  42     *(.tls)
  43     *(.tls$)
  44     *(SORT(.tls$*))'
  45   R_RSRC='*(SORT(.rsrc$*))'
  46 else
  47   R_TEXT=
  48   R_DATA=
  49   R_RDATA='*(.rdata)'
  50   R_IDATA234=
  51   R_IDATA5=
  52   R_IDATA67=
  53   R_CRT=
  54   R_RSRC=
  55 fi
  56
  57 cat <<EOF
  58 ${RELOCATING+OUTPUT_FORMAT(${OUTPUT_FORMAT})}
  59 ${RELOCATING-OUTPUT_FORMAT(${RELOCATEABLE_OUTPUT_FORMAT})}
  60 ${OUTPUT_ARCH+OUTPUT_ARCH(${OUTPUT_ARCH})}
  61
  62 ${LIB_SEARCH_DIRS}
  63
  64 SECTIONS
  65 {
  66   ${RELOCATING+/* Make the virtual address and file offset synced if the alignment is}
  67   ${RELOCATING+   lower than the target page size. */}
  68   ${RELOCATING+. = SIZEOF_HEADERS;}
  69   ${RELOCATING+. = ALIGN(__section_alignment__);}
  70   .text ${RELOCATING+ __image_base__ + ( __section_alignment__ < ${TARGET_PAGE_SIZE} ? . : __section_alignment__ )} :
  71   {
  72     ${RELOCATING+ *(.init)}
  73     *(.text)
  74     ${R_TEXT}
  75     ${RELOCATING+ *(.text.*)}
  76     *(.glue_7t)
  77     *(.glue_7)
  78     ${CONSTRUCTING+. = ALIGN(8);}
  79     ${CONSTRUCTING+ ___CTOR_LIST__ = .; __CTOR_LIST__ = . ;
  80                         LONG (-1); LONG (-1);*(.ctors); *(.ctor); *(SORT(.ctors.*));  LONG (0); LONG (0); }
  81     ${CONSTRUCTING+ ___DTOR_LIST__ = .; __DTOR_LIST__ = . ;
  82                         LONG (-1); LONG (-1); *(.dtors); *(.dtor); *(SORT(.dtors.*));  LONG (0); LONG (0); }
  83     ${RELOCATING+ *(.fini)}
  84     /* ??? Why is .gcc_exc here?  */
  85     ${RELOCATING+ *(.gcc_exc)}
  86     ${RELOCATING+PROVIDE (etext = .);}
  87     ${RELOCATING+ *(.gcc_except_table)}
  88   }
  89
  90   /* The Cygwin32 library uses a section to avoid copying certain data
  91      on fork.  This used to be named ".data$nocopy".  The linker used
  92      to include this between __data_start__ and __data_end__, but that
  93      breaks building the cygwin32 dll.  Instead, we name the section
  94      ".data_cygwin_nocopy" and explictly include it after __data_end__. */
  95
  96   .data ${RELOCATING+BLOCK(__section_alignment__)} :
  97   {
  98     ${RELOCATING+__data_start__ = . ;}
  99     *(.data)
 100     *(.data2)
 101     ${R_DATA}
 102     *(.jcr)
 103     ${RELOCATING+__data_end__ = . ;}
 104     ${RELOCATING+*(.data_cygwin_nocopy)}
 105   }
 106
 107   .rdata ${RELOCATING+BLOCK(__section_alignment__)} :
 108   {
 109     ${R_RDATA}
 110     ${RELOCATING+___RUNTIME_PSEUDO_RELOC_LIST__ = .;}
 111     ${RELOCATING+__RUNTIME_PSEUDO_RELOC_LIST__ = .;}
 112     *(.rdata_runtime_pseudo_reloc)
 113     ${RELOCATING+___RUNTIME_PSEUDO_RELOC_LIST_END__ = .;}
 114     ${RELOCATING+__RUNTIME_PSEUDO_RELOC_LIST_END__ = .;}
 115   }
 116
 117   .eh_frame ${RELOCATING+BLOCK(__section_alignment__)} :
 118   {
 119     *(.eh_frame)
 120   }
 121
 122   .pdata ${RELOCATING+BLOCK(__section_alignment__)} :
 123   {
 124     *(.pdata*)
 125   }
 126
 127   .xdata ${RELOCATING+BLOCK(__section_alignment__)} :
 128   {
 129     *(.xdata*)
 130   }
 131
 132   .bss ${RELOCATING+BLOCK(__section_alignment__)} :
 133   {
 134     ${RELOCATING+__bss_start__ = . ;}
 135     *(.bss)
 136     *(COMMON)
 137     ${RELOCATING+__bss_end__ = . ;}
 138   }
 139
 140   .edata ${RELOCATING+BLOCK(__section_alignment__)} :
 141   {
 142     *(.edata)
 143   }
 144
 145   /DISCARD/ :
 146   {
 147     *(.debug\$S)
 148     *(.debug\$T)
 149     *(.debug\$F)
 150     *(.drectve)
 151     ${RELOCATING+ *(.note.GNU-stack)}
 152     ${RELOCATING+ *(.gnu.lto_*)}
 153   }
 154
 155   .idata ${RELOCATING+BLOCK(__section_alignment__)} :
 156   {
 157     /* This cannot currently be handled with grouped sections.
 158         See pep.em:sort_sections.  */
 159     ${R_IDATA234}
 160     ${RELOCATING+__IAT_start__ = .;}
 161     ${R_IDATA5}
 162     ${RELOCATING+__IAT_end__ = .;}
 163     ${R_IDATA67}
 164   }
 165   .CRT ${RELOCATING+BLOCK(__section_alignment__)} :
 166   {
 167     ${RELOCATING+___crt_xc_start__ = . ;}
 168     ${R_CRT_XC}
 169     ${RELOCATING+___crt_xc_end__ = . ;}
 170     ${RELOCATING+___crt_xi_start__ = . ;}
 171     ${R_CRT_XI}
 172     ${RELOCATING+___crt_xi_end__ = . ;}
 173     ${RELOCATING+___crt_xl_start__ = . ;}
 174     ${R_CRT_XL}
 175     /* ___crt_xl_end__ is defined in the TLS Directory support code */
 176     ${RELOCATING+___crt_xp_start__ = . ;}
 177     ${R_CRT_XP}
 178     ${RELOCATING+___crt_xp_end__ = . ;}
 179     ${RELOCATING+___crt_xt_start__ = . ;}
 180     ${R_CRT_XT}
 181     ${RELOCATING+___crt_xt_end__ = . ;}
 182   }
 183
 184   .tls ${RELOCATING+BLOCK(__section_alignment__)} :
 185   {
 186     ${RELOCATING+___tls_start__ = . ;}
 187     ${R_TLS}
 188     ${RELOCATING+___tls_end__ = . ;}
 189   }
 190
 191   .endjunk ${RELOCATING+BLOCK(__section_alignment__)} :
 192   {
 193     /* end is deprecated, don't use it */
 194     ${RELOCATING+PROVIDE (end = .);}
 195     ${RELOCATING+PROVIDE ( _end = .);}
 196     ${RELOCATING+ __end__ = .;}
 197   }
 198
 199   .rsrc ${RELOCATING+BLOCK(__section_alignment__)} :
 200   {
 201     *(.rsrc)
 202     ${R_RSRC}
 203   }
 204
 205   .reloc ${RELOCATING+BLOCK(__section_alignment__)} :
 206   {
 207     *(.reloc)
 208   }
 209
 210   .stab ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 211   {
 212     *(.stab)
 213   }
 214
 215   .stabstr ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 216   {
 217     *(.stabstr)
 218   }
 219
 220   /* DWARF debug sections.
 221      Symbols in the DWARF debugging sections are relative to the beginning
 222      of the section.  Unlike other targets that fake this by putting the
 223      section VMA at 0, the PE format will not allow it.  */
 224
 225   /* DWARF 1.1 and DWARF 2.  */
 226   .debug_aranges ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 227   {
 228     *(.debug_aranges)
 229   }
 230
 231   .debug_pubnames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 232   {
 233     *(.debug_pubnames)
 234   }
 235
 236   .debug_pubtypes ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 237   {
 238     *(.debug_pubtypes)
 239   }
 240
 241   /* DWARF 2.  */
 242   .debug_info ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 243   {
 244     *(.debug_info) *(.gnu.linkonce.wi.*)
 245   }
 246
 247   .debug_abbrev ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 248   {
 249     *(.debug_abbrev)
 250   }
 251
 252   .debug_line ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 253   {
 254     *(.debug_line)
 255   }
 256
 257   .debug_frame ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 258   {
 259     *(.debug_frame)
 260   }
 261
 262   .debug_str ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 263   {
 264     *(.debug_str)
 265   }
 266
 267   .debug_loc ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 268   {
 269     *(.debug_loc)
 270   }
 271
 272   .debug_macinfo ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 273   {
 274     *(.debug_macinfo)
 275   }
 276
 277   /* SGI/MIPS DWARF 2 extensions.  */
 278   .debug_weaknames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 279   {
 280     *(.debug_weaknames)
 281   }
 282
 283   .debug_funcnames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 284   {
 285     *(.debug_funcnames)
 286   }
 287
 288   .debug_typenames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 289   {
 290     *(.debug_typenames)
 291   }
 292
 293   .debug_varnames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 294   {
 295     *(.debug_varnames)
 296   }
 297
 298   /* DWARF 3.  */
 299   .debug_ranges ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 300   {
 301     *(.debug_ranges)
 302   }
 303
 304   /* DWARF 4.  */
 305   .debug_types ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 306   {
 307     *(.debug_types) *(.gnu.linkonce.wt.*)
 308   }
 309 }
 310 EOF