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$*))'
  16   if test "x$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$AAA)
  43     *(.tls)
  44     *(.tls$)
  45     *(SORT(.tls$*))
  46     *(.tls$ZZZ)'
  47   if test -z "$DEFAULT_MANIFEST"; then
  48     R_RSRC='
  49       *(.rsrc)
  50       *(SORT(.rsrc$*))'
  51   else
  52     R_RSRC="
  53       /* The default manifest contains information necessary for
  54          binaries to run under Windows 8 (or later).  It is included as
  55          the last resource file so that if the application has provided
  56          its own manifest then that one will take precedence.  */
  57       *(EXCLUDE_FILE (*$DEFAULT_MANIFEST) .rsrc)
  58       *(SORT(.rsrc*))
  59       KEEP ($DEFAULT_MANIFEST(.rsrc))"
  60   fi
  61 else
  62   R_TEXT=
  63   R_DATA=
  64   R_RDATA='*(.rdata)'
  65   R_IDATA234=
  66   R_IDATA5=
  67   R_IDATA67=
  68   R_CRT=
  69   R_RSRC='*(.rsrc)'
  70 fi
  71
  72 cat <<EOF
  73 ${RELOCATING+OUTPUT_FORMAT(${OUTPUT_FORMAT})}
  74 ${RELOCATING-OUTPUT_FORMAT(${RELOCATEABLE_OUTPUT_FORMAT})}
  75 ${OUTPUT_ARCH+OUTPUT_ARCH(${OUTPUT_ARCH})}
  76
  77 ${LIB_SEARCH_DIRS}
  78
  79 SECTIONS
  80 {
  81   ${RELOCATING+/* Make the virtual address and file offset synced if the alignment is}
  82   ${RELOCATING+   lower than the target page size. */}
  83   ${RELOCATING+. = SIZEOF_HEADERS;}
  84   ${RELOCATING+. = ALIGN(__section_alignment__);}
  85   .text ${RELOCATING+ __image_base__ + ( __section_alignment__ < ${TARGET_PAGE_SIZE} ? . : __section_alignment__ )} :
  86   {
  87     ${RELOCATING+ *(.init)}
  88     *(.text)
  89     ${R_TEXT}
  90     ${RELOCATING+ *(.text.*)}
  91     ${RELOCATING+ *(.gnu.linkonce.t.*)}
  92     *(.glue_7t)
  93     *(.glue_7)
  94     ${CONSTRUCTING+ ___CTOR_LIST__ = .; __CTOR_LIST__ = . ;
  95                         LONG (-1);*(.ctors); *(.ctor); *(SORT(.ctors.*));  LONG (0); }
  96     ${CONSTRUCTING+ ___DTOR_LIST__ = .; __DTOR_LIST__ = . ;
  97                         LONG (-1); *(.dtors); *(.dtor); *(SORT(.dtors.*));  LONG (0); }
  98     ${RELOCATING+ *(.fini)}
  99     /* ??? Why is .gcc_exc here?  */
 100     ${RELOCATING+ *(.gcc_exc)}
 101     ${RELOCATING+PROVIDE (etext = .);}
 102     ${RELOCATING+PROVIDE (_etext = .);}
 103     ${RELOCATING+ *(.gcc_except_table)}
 104   }
 105
 106   /* The Cygwin32 library uses a section to avoid copying certain data
 107      on fork.  This used to be named ".data$nocopy".  The linker used
 108      to include this between __data_start__ and __data_end__, but that
 109      breaks building the cygwin32 dll.  Instead, we name the section
 110      ".data_cygwin_nocopy" and explicitly include it after __data_end__. */
 111
 112   .data ${RELOCATING+BLOCK(__section_alignment__)} :
 113   {
 114     ${RELOCATING+__data_start__ = . ;}
 115     *(.data)
 116     *(.data2)
 117     ${R_DATA}
 118     *(.jcr)
 119     ${RELOCATING+__data_end__ = . ;}
 120     ${RELOCATING+*(.data_cygwin_nocopy)}
 121   }
 122
 123   .rdata ${RELOCATING+BLOCK(__section_alignment__)} :
 124   {
 125     ${R_RDATA}
 126     ${RELOCATING+__rt_psrelocs_start = .;}
 127     *(.rdata_runtime_pseudo_reloc)
 128     ${RELOCATING+__rt_psrelocs_end = .;}
 129   }
 130   ${RELOCATING+__rt_psrelocs_size = __rt_psrelocs_end - __rt_psrelocs_start;}
 131   ${RELOCATING+___RUNTIME_PSEUDO_RELOC_LIST_END__ = .;}
 132   ${RELOCATING+__RUNTIME_PSEUDO_RELOC_LIST_END__ = .;}
 133   ${RELOCATING+___RUNTIME_PSEUDO_RELOC_LIST__ = . - __rt_psrelocs_size;}
 134   ${RELOCATING+__RUNTIME_PSEUDO_RELOC_LIST__ = . - __rt_psrelocs_size;}
 135
 136   .eh_frame ${RELOCATING+BLOCK(__section_alignment__)} :
 137   {
 138     *(.eh_frame*)
 139   }
 140
 141   .pdata ${RELOCATING+BLOCK(__section_alignment__)} :
 142   {
 143     *(.pdata)
 144   }
 145
 146   .bss ${RELOCATING+BLOCK(__section_alignment__)} :
 147   {
 148     ${RELOCATING+__bss_start__ = . ;}
 149     *(.bss)
 150     *(COMMON)
 151     ${RELOCATING+__bss_end__ = . ;}
 152   }
 153
 154   .edata ${RELOCATING+BLOCK(__section_alignment__)} :
 155   {
 156     *(.edata)
 157   }
 158
 159   /DISCARD/ :
 160   {
 161     *(.debug\$S)
 162     *(.debug\$T)
 163     *(.debug\$F)
 164     *(.drectve)
 165     ${RELOCATING+ *(.note.GNU-stack)}
 166     ${RELOCATING+ *(.gnu.lto_*)}
 167   }
 168
 169   .idata ${RELOCATING+BLOCK(__section_alignment__)} :
 170   {
 171     /* This cannot currently be handled with grouped sections.
 172         See pe.em:sort_sections.  */
 173     ${R_IDATA234}
 174     ${RELOCATING+__IAT_start__ = .;}
 175     ${R_IDATA5}
 176     ${RELOCATING+__IAT_end__ = .;}
 177     ${R_IDATA67}
 178   }
 179   .CRT ${RELOCATING+BLOCK(__section_alignment__)} :
 180   {
 181     ${RELOCATING+___crt_xc_start__ = . ;}
 182     ${R_CRT_XC}
 183     ${RELOCATING+___crt_xc_end__ = . ;}
 184     ${RELOCATING+___crt_xi_start__ = . ;}
 185     ${R_CRT_XI}
 186     ${RELOCATING+___crt_xi_end__ = . ;}
 187     ${RELOCATING+___crt_xl_start__ = . ;}
 188     ${R_CRT_XL}
 189     /* ___crt_xl_end__ is defined in the TLS Directory support code */
 190     ${RELOCATING+___crt_xp_start__ = . ;}
 191     ${R_CRT_XP}
 192     ${RELOCATING+___crt_xp_end__ = . ;}
 193     ${RELOCATING+___crt_xt_start__ = . ;}
 194     ${R_CRT_XT}
 195     ${RELOCATING+___crt_xt_end__ = . ;}
 196   }
 197
 198   /* Windows TLS expects .tls\$AAA to be at the start and .tls\$ZZZ to be
 199      at the end of section.  This is important because _tls_start MUST
 200      be at the beginning of the section to enable SECREL32 relocations with TLS
 201      data.  */
 202   .tls ${RELOCATING+BLOCK(__section_alignment__)} :
 203   {
 204     ${RELOCATING+___tls_start__ = . ;}
 205     ${R_TLS}
 206     ${RELOCATING+___tls_end__ = . ;}
 207   }
 208
 209   .endjunk ${RELOCATING+BLOCK(__section_alignment__)} :
 210   {
 211     /* end is deprecated, don't use it */
 212     ${RELOCATING+PROVIDE (end = .);}
 213     ${RELOCATING+PROVIDE ( _end = .);}
 214     ${RELOCATING+ __end__ = .;}
 215   }
 216
 217   .rsrc ${RELOCATING+BLOCK(__section_alignment__)} : SUBALIGN(4)
 218   {
 219     ${R_RSRC}
 220   }
 221
 222   .reloc ${RELOCATING+BLOCK(__section_alignment__)} :
 223   {
 224     *(.reloc)
 225   }
 226
 227   .stab ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 228   {
 229     *(.stab)
 230   }
 231
 232   .stabstr ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 233   {
 234     *(.stabstr)
 235   }
 236
 237   /* DWARF debug sections.
 238      Symbols in the DWARF debugging sections are relative to the beginning
 239      of the section.  Unlike other targets that fake this by putting the
 240      section VMA at 0, the PE format will not allow it.  */
 241
 242   /* DWARF 1.1 and DWARF 2.  */
 243   .debug_aranges ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 244   {
 245     *(.debug_aranges)
 246   }
 247   .zdebug_aranges ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 248   {
 249     *(.zdebug_aranges)
 250   }
 251
 252   .debug_pubnames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 253   {
 254     *(.debug_pubnames)
 255   }
 256   .zdebug_pubnames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 257   {
 258     *(.zdebug_pubnames)
 259   }
 260
 261   .debug_pubtypes ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 262   {
 263     *(.debug_pubtypes)
 264   }
 265   .zdebug_pubtypes ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 266   {
 267     *(.zdebug_pubtypes)
 268   }
 269
 270   /* DWARF 2.  */
 271   .debug_info ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 272   {
 273     *(.debug_info${RELOCATING+ .gnu.linkonce.wi.*})
 274   }
 275   .zdebug_info ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 276   {
 277     *(.zdebug_info${RELOCATING+ .zdebug.gnu.linkonce.wi.*})
 278   }
 279
 280   .debug_abbrev ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 281   {
 282     *(.debug_abbrev)
 283   }
 284   .zdebug_abbrev ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 285   {
 286     *(.zdebug_abbrev)
 287   }
 288
 289   .debug_line ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 290   {
 291     *(.debug_line)
 292   }
 293   .zdebug_line ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 294   {
 295     *(.zdebug_line)
 296   }
 297
 298   .debug_frame ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 299   {
 300     *(.debug_frame*)
 301   }
 302   .zdebug_frame ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 303   {
 304     *(.zdebug_frame*)
 305   }
 306
 307   .debug_str ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 308   {
 309     *(.debug_str)
 310   }
 311   .zdebug_str ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 312   {
 313     *(.zdebug_str)
 314   }
 315
 316   .debug_loc ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 317   {
 318     *(.debug_loc)
 319   }
 320   .zdebug_loc ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 321   {
 322     *(.zdebug_loc)
 323   }
 324
 325   .debug_macinfo ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 326   {
 327     *(.debug_macinfo)
 328   }
 329   .zdebug_macinfo ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 330   {
 331     *(.zdebug_macinfo)
 332   }
 333
 334   /* SGI/MIPS DWARF 2 extensions.  */
 335   .debug_weaknames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 336   {
 337     *(.debug_weaknames)
 338   }
 339   .zdebug_weaknames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 340   {
 341     *(.zdebug_weaknames)
 342   }
 343
 344   .debug_funcnames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 345   {
 346     *(.debug_funcnames)
 347   }
 348   .zdebug_funcnames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 349   {
 350     *(.zdebug_funcnames)
 351   }
 352
 353   .debug_typenames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 354   {
 355     *(.debug_typenames)
 356   }
 357   .zdebug_typenames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 358   {
 359     *(.zdebug_typenames)
 360   }
 361
 362   .debug_varnames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 363   {
 364     *(.debug_varnames)
 365   }
 366   .zdebug_varnames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 367   {
 368     *(.zdebug_varnames)
 369   }
 370
 371   .debug_macro ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 372   {
 373     *(.debug_macro)
 374   }
 375   .zdebug_macro ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 376   {
 377     *(.zdebug_macro)
 378   }
 379
 380   /* DWARF 3.  */
 381   .debug_ranges ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 382   {
 383     *(.debug_ranges)
 384   }
 385   .zdebug_ranges ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 386   {
 387     *(.zdebug_ranges)
 388   }
 389
 390   /* DWARF 4.  */
 391   .debug_types ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 392   {
 393     *(.debug_types${RELOCATING+ .gnu.linkonce.wt.*})
 394   }
 395   .zdebug_types ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 396   {
 397     *(.zdebug_types${RELOCATING+ .gnu.linkonce.wt.*})
 398   }
 399 }
 400 EOF