1# Linker script for MCore PE.
2
3if test -z "${RELOCATEABLE_OUTPUT_FORMAT}"; then
4  RELOCATEABLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
5fi
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$* sections is required by the definition of
10# grouped sections in PE.
11# Sorting of the file names in R_IDATA is required by the
12# current implementation of dlltool (this could probably be changed to
13# use grouped sections instead).
14if test "${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$7)'
27  R_CRT='*(SORT(.CRT$*))'
28  R_RSRC='*(SORT(.rsrc$*))'
29else
30  R_TEXT=
31  R_DATA=
32  R_RDATA=
33  R_IDATA=
34  R_CRT=
35  R_RSRC=
36fi
37
38if test "$RELOCATING"; then
39  # Can't use ${RELOCATING+blah "blah" blah} for this,
40  # because bash 2.x will lose the doublequotes.
41  cat <<EOF
42OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
43	  	           "${LITTLE_OUTPUT_FORMAT}")
44EOF
45fi
46
47cat <<EOF
48${LIB_SEARCH_DIRS}
49
50ENTRY(_mainCRTStartup)
51
52SECTIONS
53{
54  .text ${RELOCATING+ __image_base__ + __section_alignment__ } :
55  {
56    ${RELOCATING+ *(.init)}
57    *(.text)
58    ${R_TEXT}
59    *(.glue_7t)
60    *(.glue_7)
61    ${CONSTRUCTING+ ___CTOR_LIST__ = .; __CTOR_LIST__ = . ;
62			LONG (-1); *(.ctors); *(.ctor); LONG (0); }
63    ${CONSTRUCTING+ ___DTOR_LIST__ = .; __DTOR_LIST__ = . ;
64			LONG (-1); *(.dtors); *(.dtor);  LONG (0); }
65    ${RELOCATING+ *(.fini)}
66    /* ??? Why is .gcc_exc here?  */
67    ${RELOCATING+ *(.gcc_exc)}
68    ${RELOCATING+ etext = .;}
69    *(.gcc_except_table)
70  }
71
72  /* The Cygwin32 library uses a section to avoid copying certain data
73     on fork.  This used to be named ".data$nocopy".  The linker used
74     to include this between __data_start__ and __data_end__, but that
75     breaks building the cygwin32 dll.  Instead, we name the section
76     ".data_cygwin_nocopy" and explictly include it after __data_end__. */
77
78  .data ${RELOCATING+BLOCK(__section_alignment__)} :
79  {
80    ${RELOCATING+__data_start__ = . ;}
81    *(.data)
82    *(.data2)
83    ${R_DATA}
84    ${RELOCATING+__data_end__ = . ;}
85    ${RELOCATING+*(.data_cygwin_nocopy)}
86  }
87
88  .bss ${RELOCATING+BLOCK(__section_alignment__)} :
89  {
90    ${RELOCATING+__bss_start__ = . ;}
91    *(.bss)
92    *(COMMON)
93    ${RELOCATING+__bss_end__ = . ;}
94  }
95
96  .rdata ${RELOCATING+BLOCK(__section_alignment__)} :
97  {
98    *(.rdata)
99    ${R_RDATA}
100    *(.eh_frame)
101  }
102
103  .edata ${RELOCATING+BLOCK(__section_alignment__)} :
104  {
105    *(.edata)
106  }
107
108  /DISCARD/ :
109  {
110    *(.debug\$S)
111    *(.debug\$T)
112    *(.debug\$F)
113    *(.drectve)
114  }
115
116  .idata ${RELOCATING+BLOCK(__section_alignment__)} :
117  {
118    /* This cannot currently be handled with grouped sections.
119	See pe.em:sort_sections.  */
120    ${R_IDATA}
121  }
122  .CRT ${RELOCATING+BLOCK(__section_alignment__)} :
123  {
124    ${R_CRT}
125  }
126
127  .endjunk ${RELOCATING+BLOCK(__section_alignment__)} :
128  {
129    /* end is deprecated, don't use it */
130    ${RELOCATING+ end = .;}
131    ${RELOCATING+ _end = .;}
132    ${RELOCATING+ __end__ = .;}
133  }
134
135  .reloc ${RELOCATING+BLOCK(__section_alignment__)} :
136  {
137    *(.reloc)
138  }
139
140  .rsrc ${RELOCATING+BLOCK(__section_alignment__)} :
141  {
142    *(.rsrc)
143    ${R_RSRC}
144  }
145
146  .stab ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
147  {
148    [ .stab ]
149  }
150
151  .stabstr ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
152  {
153    [ .stabstr ]
154  }
155
156  .stack 0x80000 :
157  {
158    _stack = .;
159    *(.stack)
160  }
161}
162EOF
163