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      1 # Linker script for PE.
      2 #
      3 # Copyright (C) 2014 Free Software Foundation, Inc.
      4 # 
      5 # Copying and distribution of this file, with or without modification,
      6 # are permitted in any medium without royalty provided the copyright
      7 # notice and this notice are preserved.
      8 
      9 if test -z "${RELOCATEABLE_OUTPUT_FORMAT}"; then
     10   RELOCATEABLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
     11 fi
     12 
     13 # We can't easily and portably get an unquoted $ in a shell
     14 # substitution, so we do this instead.
     15 if test "${RELOCATING}"; then
     16   R_TEXT='*(.text$*)'
     17   R_DATA='*(.data$*)'
     18   R_RDATA='*(.rdata$*)'
     19   R_IDATA='
     20     *(.idata$2)
     21     *(.idata$3)
     22     /* These zeroes mark the end of the import list.  */
     23     LONG (0); LONG (0); LONG (0); LONG (0); LONG (0);
     24     *(.idata$4)
     25     *(.idata$5)
     26     *(.idata$6)
     27     *(.idata$7)'
     28   R_CRT='*(.CRT$*)'
     29   R_RSRC='*(.rsrc$*)'
     30   R_EXC='*(.exc$*)'
     31 else
     32   R_TEXT=
     33   R_DATA=
     34   R_RDATA=
     35   R_IDATA=
     36   R_CRT=
     37   R_RSRC=
     38   R_EXC=
     39 fi
     40 
     41 cat <<EOF
     42 /* Copyright (C) 2014 Free Software Foundation, Inc.
     43 
     44    Copying and distribution of this script, with or without modification,
     45    are permitted in any medium without royalty provided the copyright
     46    notice and this notice are preserved.  */
     47 
     48 ${RELOCATING+OUTPUT_FORMAT(${OUTPUT_FORMAT})}
     49 ${RELOCATING-OUTPUT_FORMAT(${RELOCATEABLE_OUTPUT_FORMAT})}
     50 
     51 ${LIB_SEARCH_DIRS}
     52 
     53 ${RELOCATING+ENTRY (__start)}
     54 ${RELOCATING+header = .;}
     55 ${RELOCATING+__fltused = .; /* set up floating pt for MS .obj\'s */}
     56 ${RELOCATING+__ldused = .;}
     57 SECTIONS
     58 {
     59   .text ${RELOCATING+ __image_base__ + __section_alignment__ } : 
     60   {
     61     ${RELOCATING+ __text_start__ = . ;}
     62     ${RELOCATING+ *(.init)}
     63     *(.text)
     64     ${R_TEXT}
     65     *(.glue_7t)
     66     *(.glue_7)
     67     ${CONSTRUCTING+ ___CTOR_LIST__ = .; __CTOR_LIST__ = . ; 
     68 			LONG (-1); *(.ctors); *(.ctor); LONG (0); }
     69     ${CONSTRUCTING+ ___DTOR_LIST__ = .; __DTOR_LIST__ = . ; 
     70 			LONG (-1); *(.dtors); *(.dtor);  LONG (0); }
     71     ${RELOCATING+ *(.fini)}
     72     /* ??? Why is .gcc_exc here?  */
     73     ${RELOCATING+ *(.gcc_exc)}
     74     ${RELOCATING+ etext = .;}
     75     ${RELOCATING+ __text_end__ = .;}
     76     *(.gcc_except_table)
     77   }
     78 
     79   /* The Cygwin32 library uses a section to avoid copying certain data
     80      on fork.  This used to be named ".data$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 explicitly 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     ${RELOCATING+__data_end__ = . ;}
     92     ${RELOCATING+*(.data_cygwin_nocopy)}
     93   }
     94 
     95   .bss ${RELOCATING+BLOCK(__section_alignment__)} :
     96   {
     97     ${RELOCATING+__bss_start__ = . ;}
     98     *(.bss)
     99     *(COMMON)
    100     /* link.exe apparently pulls in .obj's because of UNDEF common
    101 	symbols, which is not the coff way, but that's MS for you. */
    102     *(.CRT\$XCA)
    103     *(.CRT\$XCZ)
    104     *(.CRT\$XIA)
    105     *(.CRT\$XIZ)
    106     ${RELOCATING+__bss_end__ = . ;}
    107   }
    108 
    109   .rdata ${RELOCATING+BLOCK(__section_alignment__)} :
    110   {
    111     *(.rdata)
    112     ${R_RDATA}
    113     *(.eh_frame)
    114   }
    115 
    116   .edata ${RELOCATING+BLOCK(__section_alignment__)} :
    117   {
    118     *(.edata)
    119   }
    120 
    121   /DISCARD/ :
    122   {
    123     *(.debug\$S)
    124     *(.debug\$T)
    125     *(.debug\$F)
    126     *(.drectve)
    127     *(.debug*)
    128   }
    129 
    130   .idata ${RELOCATING+BLOCK(__section_alignment__)} :
    131   {
    132     /* This cannot currently be handled with grouped sections.
    133 	See pe.em:sort_sections.  */
    134     ${R_IDATA}
    135   }
    136   .CRT ${RELOCATING+BLOCK(__section_alignment__)} :
    137   { 					
    138     ${R_CRT}
    139   }
    140 
    141   .endjunk ${RELOCATING+BLOCK(__section_alignment__)} :
    142   {
    143     /* end is deprecated, don't use it */
    144     ${RELOCATING+ end = .;}
    145     ${RELOCATING+ _end = .;}
    146     ${RELOCATING+ __end__ = .;}
    147   }
    148 
    149   .reloc ${RELOCATING+BLOCK(__section_alignment__)} :
    150   { 					
    151     *(.reloc)
    152   }
    153 
    154   .rsrc ${RELOCATING+BLOCK(__section_alignment__)} :
    155   { 					
    156     *(.rsrc)
    157     ${R_RSRC}
    158   }
    159 
    160   .exc ${RELOCATING+BLOCK(__section_alignment__)} :
    161   { 					
    162     *(.exc)
    163     ${R_EXC}
    164   }
    165 
    166   .stab ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
    167   {
    168     [ .stab ]
    169   }
    170 
    171   .stabstr ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
    172   {
    173     [ .stabstr ]
    174   }
    175 EOF
    176 
    177 . $srcdir/scripttempl/DWARF.sc
    178 
    179 cat <<EOF
    180 }
    181 EOF
    182