xref: /illumos-kvm-cmd/ia64.ld (revision 68396ea9)
1/* Default linker script, for normal executables */
2OUTPUT_FORMAT("elf64-ia64-little", "elf64-ia64-little",
3	      "elf64-ia64-little")
4OUTPUT_ARCH(ia64)
5ENTRY(_start)
6/* __DYNAMIC = 0;    */
7SECTIONS
8{
9  /* Read-only sections, merged into text segment: */
10  PROVIDE (__executable_start = 0x4000000060000000); . = 0x4000000060000000 + SIZEOF_HEADERS;
11  .interp         : { *(.interp) }
12  .hash           : { *(.hash) }
13  .dynsym         : { *(.dynsym) }
14  .dynstr         : { *(.dynstr) }
15  .gnu.version    : { *(.gnu.version) }
16  .gnu.version_d  : { *(.gnu.version_d) }
17  .gnu.version_r  : { *(.gnu.version_r) }
18  .rel.init       : { *(.rel.init) }
19  .rela.init      : { *(.rela.init) }
20  .rel.text       : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) }
21  .rela.text      : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) }
22  .rel.fini       : { *(.rel.fini) }
23  .rela.fini      : { *(.rela.fini) }
24  .rel.rodata     : { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) }
25  .rela.rodata    : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) }
26  .rel.data       : { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) }
27  .rela.data      : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) }
28  .rel.tdata	  : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) }
29  .rela.tdata	  : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) }
30  .rel.tbss	  : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) }
31  .rela.tbss	  : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
32  .rel.ctors      : { *(.rel.ctors) }
33  .rela.ctors     : { *(.rela.ctors) }
34  .rel.dtors      : { *(.rel.dtors) }
35  .rela.dtors     : { *(.rela.dtors) }
36  .rel.got        : { *(.rel.got) }
37  .rela.got       : { *(.rela.got) }
38  .rel.sdata      : { *(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*) }
39  .rela.sdata     : { *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*) }
40  .rel.sbss       : { *(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*) }
41  .rela.sbss      : { *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*) }
42  .rel.sdata2     : { *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*) }
43  .rela.sdata2    : { *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) }
44  .rel.sbss2      : { *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*) }
45  .rela.sbss2     : { *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) }
46  .rel.bss        : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) }
47  .rela.bss       : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
48  .rel.plt        : { *(.rel.plt) }
49  .rela.plt       : { *(.rela.plt) }
50  .rela.IA_64.pltoff   : { *(.rela.IA_64.pltoff) }
51  .init           :
52  {
53    KEEP (*(.init))
54  } =0x00300000010070000002000001000400
55  .plt            : { *(.plt) }
56  .text           :
57  {
58    *(.text .stub .text.* .gnu.linkonce.t.*)
59    /* .gnu.warning sections are handled specially by elf32.em.  */
60    *(.gnu.warning)
61  } =0x00300000010070000002000001000400
62  .fini           :
63  {
64    KEEP (*(.fini))
65  } =0x00300000010070000002000001000400
66  PROVIDE (__etext = .);
67  PROVIDE (_etext = .);
68  PROVIDE (etext = .);
69  .rodata         : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
70  .rodata1        : { *(.rodata1) }
71  .sdata2         : { *(.sdata2 .sdata2.* .gnu.linkonce.s2.*) }
72  .sbss2          : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) }
73  .opd            : { *(.opd) }
74  .IA_64.unwind_info   : { *(.IA_64.unwind_info* .gnu.linkonce.ia64unwi.*) }
75  .IA_64.unwind   : { *(.IA_64.unwind* .gnu.linkonce.ia64unw.*) }
76  .eh_frame_hdr : { *(.eh_frame_hdr) }
77  /* Adjust the address for the data segment.  We want to adjust up to
78     the same address within the page on the next page up.  */
79  . = ALIGN(0x10000) + (. & (0x10000 - 1));
80  /* Ensure the __preinit_array_start label is properly aligned.  We
81     could instead move the label definition inside the section, but
82     the linker would then create the section even if it turns out to
83     be empty, which isn't pretty.  */
84  . = ALIGN(64 / 8);
85  PROVIDE (__preinit_array_start = .);
86  .preinit_array     : { *(.preinit_array) }
87  PROVIDE (__preinit_array_end = .);
88  PROVIDE (__init_array_start = .);
89  .init_array     : { *(.init_array) }
90  PROVIDE (__init_array_end = .);
91  PROVIDE (__fini_array_start = .);
92  .fini_array     : { *(.fini_array) }
93  PROVIDE (__fini_array_end = .);
94  .data           :
95  {
96    *(.data .data.* .gnu.linkonce.d.*)
97    SORT(CONSTRUCTORS)
98  }
99  .data1          : { *(.data1) }
100  .tdata	  : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
101  .tbss		  : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
102  .eh_frame       : { KEEP (*(.eh_frame)) }
103  .gcc_except_table   : { *(.gcc_except_table) }
104  .dynamic        : { *(.dynamic) }
105  .ctors          :
106  {
107    /* gcc uses crtbegin.o to find the start of
108       the constructors, so we make sure it is
109       first.  Because this is a wildcard, it
110       doesn't matter if the user does not
111       actually link against crtbegin.o; the
112       linker won't look for a file to match a
113       wildcard.  The wildcard also means that it
114       doesn't matter which directory crtbegin.o
115       is in.  */
116    KEEP (*crtbegin*.o(.ctors))
117    /* We don't want to include the .ctor section from
118       from the crtend.o file until after the sorted ctors.
119       The .ctor section from the crtend file contains the
120       end of ctors marker and it must be last */
121    KEEP (*(EXCLUDE_FILE (*crtend*.o ) .ctors))
122    KEEP (*(SORT(.ctors.*)))
123    KEEP (*(.ctors))
124  }
125  .dtors          :
126  {
127    KEEP (*crtbegin*.o(.dtors))
128    KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors))
129    KEEP (*(SORT(.dtors.*)))
130    KEEP (*(.dtors))
131  }
132  .jcr            : { KEEP (*(.jcr)) }
133  /* Ensure __gp is outside the range of any normal data.  We need to
134     do this to avoid the linker optimizing the code in op.o and getting
135     it out of sync with the relocs that we read when processing that
136     file.  A better solution might be to ensure that the dynamically
137     generated code and static qemu code share a single gp-value.  */
138  __gp = . + 0x200000;
139  .got            : { *(.got.plt) *(.got) }
140  .IA_64.pltoff   : { *(.IA_64.pltoff) }
141  /* We want the small data sections together, so single-instruction offsets
142     can access them all, and initialized data all before uninitialized, so
143     we can shorten the on-disk segment size.  */
144  .sdata          :
145  {
146    *(.sdata .sdata.* .gnu.linkonce.s.*)
147  }
148  _edata = .;
149  PROVIDE (edata = .);
150  __bss_start = .;
151  .sbss           :
152  {
153    PROVIDE (__sbss_start = .);
154    PROVIDE (___sbss_start = .);
155    *(.dynsbss)
156    *(.sbss .sbss.* .gnu.linkonce.sb.*)
157    *(.scommon)
158    PROVIDE (__sbss_end = .);
159    PROVIDE (___sbss_end = .);
160  }
161  .bss            :
162  {
163   . += 0x400000;	/* ensure .bss stuff is out of reach of gp */
164   *(.dynbss)
165   *(.bss .bss.* .gnu.linkonce.b.*)
166   *(COMMON)
167   /* Align here to ensure that the .bss section occupies space up to
168      _end.  Align after .bss to ensure correct alignment even if the
169      .bss section disappears because there are no input sections.  */
170   . = ALIGN(64 / 8);
171  }
172  . = ALIGN(64 / 8);
173  _end = .;
174  PROVIDE (end = .);
175  /* Stabs debugging sections.  */
176  .stab          0 : { *(.stab) }
177  .stabstr       0 : { *(.stabstr) }
178  .stab.excl     0 : { *(.stab.excl) }
179  .stab.exclstr  0 : { *(.stab.exclstr) }
180  .stab.index    0 : { *(.stab.index) }
181  .stab.indexstr 0 : { *(.stab.indexstr) }
182  .comment       0 : { *(.comment) }
183  /* DWARF debug sections.
184     Symbols in the DWARF debugging sections are relative to the beginning
185     of the section so we begin them at 0.  */
186  /* DWARF 1 */
187  .debug          0 : { *(.debug) }
188  .line           0 : { *(.line) }
189  /* GNU DWARF 1 extensions */
190  .debug_srcinfo  0 : { *(.debug_srcinfo) }
191  .debug_sfnames  0 : { *(.debug_sfnames) }
192  /* DWARF 1.1 and DWARF 2 */
193  .debug_aranges  0 : { *(.debug_aranges) }
194  .debug_pubnames 0 : { *(.debug_pubnames) }
195  /* DWARF 2 */
196  .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
197  .debug_abbrev   0 : { *(.debug_abbrev) }
198  .debug_line     0 : { *(.debug_line) }
199  .debug_frame    0 : { *(.debug_frame) }
200  .debug_str      0 : { *(.debug_str) }
201  .debug_loc      0 : { *(.debug_loc) }
202  .debug_macinfo  0 : { *(.debug_macinfo) }
203  /* SGI/MIPS DWARF 2 extensions */
204  .debug_weaknames 0 : { *(.debug_weaknames) }
205  .debug_funcnames 0 : { *(.debug_funcnames) }
206  .debug_typenames 0 : { *(.debug_typenames) }
207  .debug_varnames  0 : { *(.debug_varnames) }
208  /DISCARD/ : { *(.note.GNU-stack) }
209}
210