| 1 | # Linker script for MCore PE. |
| 2 | # |
| 3 | # Copyright (C) 2014-2019 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 | # Sorting of the .foo$* sections is required by the definition of |
| 16 | # grouped sections in PE. |
| 17 | # Sorting of the file names in R_IDATA is required by the |
| 18 | # current implementation of dlltool (this could probably be changed to |
| 19 | # use grouped sections instead). |
| 20 | if test "${RELOCATING}"; then |
| 21 | R_TEXT='*(SORT(.text$*))' |
| 22 | R_DATA='*(SORT(.data$*))' |
| 23 | R_RDATA='*(SORT(.rdata$*))' |
| 24 | R_IDATA=' |
| 25 | SORT(*)(.idata$2) |
| 26 | SORT(*)(.idata$3) |
| 27 | /* These zeroes mark the end of the import list. */ |
| 28 | LONG (0); LONG (0); LONG (0); LONG (0); LONG (0); |
| 29 | SORT(*)(.idata$4) |
| 30 | SORT(*)(.idata$5) |
| 31 | SORT(*)(.idata$6) |
| 32 | SORT(*)(.idata$7)' |
| 33 | R_CRT='*(SORT(.CRT$*))' |
| 34 | R_RSRC='*(SORT(.rsrc$*))' |
| 35 | else |
| 36 | R_TEXT= |
| 37 | R_DATA= |
| 38 | R_RDATA= |
| 39 | R_IDATA= |
| 40 | R_CRT= |
| 41 | R_RSRC= |
| 42 | fi |
| 43 | |
| 44 | if test "$RELOCATING"; then |
| 45 | # Can't use ${RELOCATING+blah "blah" blah} for this, |
| 46 | # because bash 2.x will lose the doublequotes. |
| 47 | cat <<EOF |
| 48 | OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}", |
| 49 | "${LITTLE_OUTPUT_FORMAT}") |
| 50 | EOF |
| 51 | fi |
| 52 | |
| 53 | cat <<EOF |
| 54 | /* Copyright (C) 2014-2019 Free Software Foundation, Inc. |
| 55 | |
| 56 | Copying and distribution of this script, with or without modification, |
| 57 | are permitted in any medium without royalty provided the copyright |
| 58 | notice and this notice are preserved. */ |
| 59 | |
| 60 | ${LIB_SEARCH_DIRS} |
| 61 | |
| 62 | ${RELOCATING+ENTRY (_mainCRTStartup)} |
| 63 | |
| 64 | SECTIONS |
| 65 | { |
| 66 | .text ${RELOCATING+ __image_base__ + __section_alignment__ } : |
| 67 | { |
| 68 | ${RELOCATING+ *(.init)} |
| 69 | *(.text) |
| 70 | ${R_TEXT} |
| 71 | ${RELOCATING+ *(.text.*)} |
| 72 | *(.glue_7t) |
| 73 | *(.glue_7) |
| 74 | ${CONSTRUCTING+ ___CTOR_LIST__ = .; __CTOR_LIST__ = . ; |
| 75 | LONG (-1); *(.ctors); *(.ctor); LONG (0); } |
| 76 | ${CONSTRUCTING+ ___DTOR_LIST__ = .; __DTOR_LIST__ = . ; |
| 77 | LONG (-1); *(.dtors); *(.dtor); LONG (0); } |
| 78 | ${RELOCATING+ *(.fini)} |
| 79 | /* ??? Why is .gcc_exc here? */ |
| 80 | ${RELOCATING+ *(.gcc_exc)} |
| 81 | ${RELOCATING+ etext = .;} |
| 82 | *(.gcc_except_table) |
| 83 | } |
| 84 | |
| 85 | /* The Cygwin32 library uses a section to avoid copying certain data |
| 86 | on fork. This used to be named ".data$nocopy". The linker used |
| 87 | to include this between __data_start__ and __data_end__, but that |
| 88 | breaks building the cygwin32 dll. Instead, we name the section |
| 89 | ".data_cygwin_nocopy" and explicitly include it after __data_end__. */ |
| 90 | |
| 91 | .data ${RELOCATING+BLOCK(__section_alignment__)} : |
| 92 | { |
| 93 | ${RELOCATING+__data_start__ = . ;} |
| 94 | *(.data) |
| 95 | *(.data2) |
| 96 | ${R_DATA} |
| 97 | ${RELOCATING+__data_end__ = . ;} |
| 98 | ${RELOCATING+*(.data_cygwin_nocopy)} |
| 99 | } |
| 100 | |
| 101 | .bss ${RELOCATING+BLOCK(__section_alignment__)} : |
| 102 | { |
| 103 | ${RELOCATING+__bss_start__ = . ;} |
| 104 | *(.bss) |
| 105 | *(COMMON) |
| 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 | } |
| 128 | |
| 129 | .idata ${RELOCATING+BLOCK(__section_alignment__)} : |
| 130 | { |
| 131 | /* This cannot currently be handled with grouped sections. |
| 132 | See pe.em:sort_sections. */ |
| 133 | ${R_IDATA} |
| 134 | } |
| 135 | .CRT ${RELOCATING+BLOCK(__section_alignment__)} : |
| 136 | { |
| 137 | ${R_CRT} |
| 138 | } |
| 139 | |
| 140 | .endjunk ${RELOCATING+BLOCK(__section_alignment__)} : |
| 141 | { |
| 142 | /* end is deprecated, don't use it */ |
| 143 | ${RELOCATING+ end = .;} |
| 144 | ${RELOCATING+ _end = .;} |
| 145 | ${RELOCATING+ __end__ = .;} |
| 146 | } |
| 147 | |
| 148 | .reloc ${RELOCATING+BLOCK(__section_alignment__)} : |
| 149 | { |
| 150 | *(.reloc) |
| 151 | } |
| 152 | |
| 153 | .rsrc ${RELOCATING+BLOCK(__section_alignment__)} : |
| 154 | { |
| 155 | *(.rsrc) |
| 156 | ${R_RSRC} |
| 157 | } |
| 158 | |
| 159 | .stab ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} : |
| 160 | { |
| 161 | [ .stab ] |
| 162 | } |
| 163 | |
| 164 | .stabstr ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} : |
| 165 | { |
| 166 | [ .stabstr ] |
| 167 | } |
| 168 | |
| 169 | .stack 0x80000 : |
| 170 | { |
| 171 | _stack = .; |
| 172 | *(.stack) |
| 173 | } |
| 174 | } |
| 175 | EOF |