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