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