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     ${RELOCATING+ *(.gnu.linkonce.t.*)}
  77     *(.glue_7t)
  78     *(.glue_7)
  79     ${CONSTRUCTING+. = ALIGN(8);}
  80     ${CONSTRUCTING+ ___CTOR_LIST__ = .; __CTOR_LIST__ = . ;
  81                         LONG (-1); LONG (-1);*(.ctors); *(.ctor); *(SORT(.ctors.*));  LONG (0); LONG (0); }
  82     ${CONSTRUCTING+ ___DTOR_LIST__ = .; __DTOR_LIST__ = . ;
  83                         LONG (-1); LONG (-1); *(.dtors); *(.dtor); *(SORT(.dtors.*));  LONG (0); LONG (0); }
  84     ${RELOCATING+ *(.fini)}
  85     /* ??? Why is .gcc_exc here?  */
  86     ${RELOCATING+ *(.gcc_exc)}
  87     ${RELOCATING+PROVIDE (etext = .);}
  88     ${RELOCATING+ *(.gcc_except_table)}
  89   }
  90
  91   /* The Cygwin32 library uses a section to avoid copying certain data
  92      on fork.  This used to be named ".data$nocopy".  The linker used
  93      to include this between __data_start__ and __data_end__, but that
  94      breaks building the cygwin32 dll.  Instead, we name the section
  95      ".data_cygwin_nocopy" and explicitly include it after __data_end__. */
  96
  97   .data ${RELOCATING+BLOCK(__section_alignment__)} :
  98   {
  99     ${RELOCATING+__data_start__ = . ;}
 100     *(.data)
 101     *(.data2)
 102     ${R_DATA}
 103     *(.jcr)
 104     ${RELOCATING+__data_end__ = . ;}
 105     ${RELOCATING+*(.data_cygwin_nocopy)}
 106   }
 107
 108   .rdata ${RELOCATING+BLOCK(__section_alignment__)} :
 109   {
 110     ${R_RDATA}
 111     ${RELOCATING+__rt_psrelocs_start = .;}
 112     *(.rdata_runtime_pseudo_reloc)
 113     ${RELOCATING+__rt_psrelocs_end = .;}
 114   }
 115   ${RELOCATING+__rt_psrelocs_size = __rt_psrelocs_end - __rt_psrelocs_start;}
 116   ${RELOCATING+___RUNTIME_PSEUDO_RELOC_LIST_END__ = .;}
 117   ${RELOCATING+__RUNTIME_PSEUDO_RELOC_LIST_END__ = .;}
 118   ${RELOCATING+___RUNTIME_PSEUDO_RELOC_LIST__ = . - __rt_psrelocs_size;}
 119   ${RELOCATING+__RUNTIME_PSEUDO_RELOC_LIST__ = . - __rt_psrelocs_size;}
 120
 121   .eh_frame ${RELOCATING+BLOCK(__section_alignment__)} :
 122   {
 123     *(.eh_frame*)
 124   }
 125
 126   .pdata ${RELOCATING+BLOCK(__section_alignment__)} :
 127   {
 128     *(.pdata*)
 129   }
 130
 131   .xdata ${RELOCATING+BLOCK(__section_alignment__)} :
 132   {
 133     *(.xdata*)
 134   }
 135
 136   .bss ${RELOCATING+BLOCK(__section_alignment__)} :
 137   {
 138     ${RELOCATING+__bss_start__ = . ;}
 139     *(.bss)
 140     *(COMMON)
 141     ${RELOCATING+__bss_end__ = . ;}
 142   }
 143
 144   .edata ${RELOCATING+BLOCK(__section_alignment__)} :
 145   {
 146     *(.edata)
 147   }
 148
 149   /DISCARD/ :
 150   {
 151     *(.debug\$S)
 152     *(.debug\$T)
 153     *(.debug\$F)
 154     *(.drectve)
 155     ${RELOCATING+ *(.note.GNU-stack)}
 156     ${RELOCATING+ *(.gnu.lto_*)}
 157   }
 158
 159   .idata ${RELOCATING+BLOCK(__section_alignment__)} :
 160   {
 161     /* This cannot currently be handled with grouped sections.
 162         See pep.em:sort_sections.  */
 163     ${R_IDATA234}
 164     ${RELOCATING+__IAT_start__ = .;}
 165     ${R_IDATA5}
 166     ${RELOCATING+__IAT_end__ = .;}
 167     ${R_IDATA67}
 168   }
 169   .CRT ${RELOCATING+BLOCK(__section_alignment__)} :
 170   {
 171     ${RELOCATING+___crt_xc_start__ = . ;}
 172     ${R_CRT_XC}
 173     ${RELOCATING+___crt_xc_end__ = . ;}
 174     ${RELOCATING+___crt_xi_start__ = . ;}
 175     ${R_CRT_XI}
 176     ${RELOCATING+___crt_xi_end__ = . ;}
 177     ${RELOCATING+___crt_xl_start__ = . ;}
 178     ${R_CRT_XL}
 179     /* ___crt_xl_end__ is defined in the TLS Directory support code */
 180     ${RELOCATING+___crt_xp_start__ = . ;}
 181     ${R_CRT_XP}
 182     ${RELOCATING+___crt_xp_end__ = . ;}
 183     ${RELOCATING+___crt_xt_start__ = . ;}
 184     ${R_CRT_XT}
 185     ${RELOCATING+___crt_xt_end__ = . ;}
 186   }
 187
 188   .tls ${RELOCATING+BLOCK(__section_alignment__)} :
 189   {
 190     ${RELOCATING+___tls_start__ = . ;}
 191     ${R_TLS}
 192     ${RELOCATING+___tls_end__ = . ;}
 193   }
 194
 195   .endjunk ${RELOCATING+BLOCK(__section_alignment__)} :
 196   {
 197     /* end is deprecated, don't use it */
 198     ${RELOCATING+PROVIDE (end = .);}
 199     ${RELOCATING+PROVIDE ( _end = .);}
 200     ${RELOCATING+ __end__ = .;}
 201   }
 202
 203   .rsrc ${RELOCATING+BLOCK(__section_alignment__)} :
 204   {
 205     *(.rsrc)
 206     ${R_RSRC}
 207   }
 208
 209   .reloc ${RELOCATING+BLOCK(__section_alignment__)} :
 210   {
 211     *(.reloc)
 212   }
 213
 214   .stab ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 215   {
 216     *(.stab)
 217   }
 218
 219   .stabstr ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 220   {
 221     *(.stabstr)
 222   }
 223
 224   /* DWARF debug sections.
 225      Symbols in the DWARF debugging sections are relative to the beginning
 226      of the section.  Unlike other targets that fake this by putting the
 227      section VMA at 0, the PE format will not allow it.  */
 228
 229   /* DWARF 1.1 and DWARF 2.  */
 230   .debug_aranges ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 231   {
 232     *(.debug_aranges)
 233   }
 234
 235   .debug_pubnames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 236   {
 237     *(.debug_pubnames)
 238   }
 239
 240   .debug_pubtypes ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 241   {
 242     *(.debug_pubtypes)
 243   }
 244
 245   /* DWARF 2.  */
 246   .debug_info ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 247   {
 248     *(.debug_info${RELOCATING+ .gnu.linkonce.wi.*})
 249   }
 250
 251   .debug_abbrev ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 252   {
 253     *(.debug_abbrev)
 254   }
 255
 256   .debug_line ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 257   {
 258     *(.debug_line)
 259   }
 260
 261   .debug_frame ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 262   {
 263     *(.debug_frame*)
 264   }
 265
 266   .debug_str ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 267   {
 268     *(.debug_str)
 269   }
 270
 271   .debug_loc ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 272   {
 273     *(.debug_loc)
 274   }
 275
 276   .debug_macinfo ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 277   {
 278     *(.debug_macinfo)
 279   }
 280
 281   /* SGI/MIPS DWARF 2 extensions.  */
 282   .debug_weaknames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 283   {
 284     *(.debug_weaknames)
 285   }
 286
 287   .debug_funcnames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 288   {
 289     *(.debug_funcnames)
 290   }
 291
 292   .debug_typenames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 293   {
 294     *(.debug_typenames)
 295   }
 296
 297   .debug_varnames ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 298   {
 299     *(.debug_varnames)
 300   }
 301
 302   .debug_macro ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 303   {
 304     *(.debug_macro)
 305   }
 306
 307   /* DWARF 3.  */
 308   .debug_ranges ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 309   {
 310     *(.debug_ranges)
 311   }
 312
 313   /* DWARF 4.  */
 314   .debug_types ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
 315   {
 316     *(.debug_types${RELOCATING+ .gnu.linkonce.wt.*})
 317   }
 318 }
 319 EOF