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