1/* Script for -pie -z separate-code */
2/* Copyright (C) 2014-2021 Free Software Foundation, Inc.
3   Copying and distribution of this script, with or without modification,
4   are permitted in any medium without royalty provided the copyright
5   notice and this notice are preserved.  */
6OUTPUT_FORMAT("elf32-bigarm", "elf32-bigarm",
7	      "elf32-littlearm")
8OUTPUT_ARCH(arm)
9ENTRY(_start)
10SEARCH_DIR("=/aarch64-none-linux-gnu/lib");
11SECTIONS
12{
13  PROVIDE (__executable_start = SEGMENT_START("text-segment", 0)); . = SEGMENT_START("text-segment", 0) + SIZEOF_HEADERS;
14  .interp         : { *(.interp) }
15  .note.gnu.build-id  : { *(.note.gnu.build-id) }
16  .hash           : { *(.hash) }
17  .gnu.hash       : { *(.gnu.hash) }
18  .dynsym         : { *(.dynsym) }
19  .dynstr         : { *(.dynstr) }
20  .gnu.version    : { *(.gnu.version) }
21  .gnu.version_d  : { *(.gnu.version_d) }
22  .gnu.version_r  : { *(.gnu.version_r) }
23  .rel.init       : { *(.rel.init) }
24  .rela.init      : { *(.rela.init) }
25  .rel.text       : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) }
26  .rela.text      : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) }
27  .rel.fini       : { *(.rel.fini) }
28  .rela.fini      : { *(.rela.fini) }
29  .rel.rodata     : { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) }
30  .rela.rodata    : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) }
31  .rel.data.rel.ro   : { *(.rel.data.rel.ro .rel.data.rel.ro.* .rel.gnu.linkonce.d.rel.ro.*) }
32  .rela.data.rel.ro   : { *(.rela.data.rel.ro .rela.data.rel.ro.* .rela.gnu.linkonce.d.rel.ro.*) }
33  .rel.data       : { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) }
34  .rela.data      : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) }
35  .rel.tdata	  : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) }
36  .rela.tdata	  : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) }
37  .rel.tbss	  : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) }
38  .rela.tbss	  : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
39  .rel.ctors      : { *(.rel.ctors) }
40  .rela.ctors     : { *(.rela.ctors) }
41  .rel.dtors      : { *(.rel.dtors) }
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43  .rel.got        : { *(.rel.got) }
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45  .rel.bss        : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) }
46  .rela.bss       : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
47  .rel.iplt       :
48    {
49      *(.rel.iplt)
50    }
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52    {
53      *(.rela.iplt)
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55  .rel.plt        :
56    {
57      *(.rel.plt)
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60    {
61      *(.rela.plt)
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64  .init           :
65  {
66    KEEP (*(SORT_NONE(.init)))
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78    /* .gnu.warning sections are handled specially by elf.em.  */
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83  {
84    KEEP (*(SORT_NONE(.fini)))
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93  .rodata         : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
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95  .ARM.extab   : { *(.ARM.extab* .gnu.linkonce.armextab.*) }
96  .ARM.exidx   :
97    {
98      PROVIDE_HIDDEN (__exidx_start = .);
99      *(.ARM.exidx* .gnu.linkonce.armexidx.*)
100      PROVIDE_HIDDEN (__exidx_end = .);
101    }
102  .eh_frame_hdr   : { *(.eh_frame_hdr) *(.eh_frame_entry .eh_frame_entry.*) }
103  .eh_frame       : ONLY_IF_RO { KEEP (*(.eh_frame)) *(.eh_frame.*) }
104  .gcc_except_table   : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) }
105  .gnu_extab   : ONLY_IF_RO { *(.gnu_extab*) }
106  /* These sections are generated by the Sun/Oracle C++ compiler.  */
107  .exception_ranges   : ONLY_IF_RO { *(.exception_ranges*) }
108  /* Adjust the address for the data segment.  We want to adjust up to
109     the same address within the page on the next page up.  */
110  . = ALIGN(CONSTANT (MAXPAGESIZE)) + (. & (CONSTANT (MAXPAGESIZE) - 1));
111  /* Exception handling  */
112  .eh_frame       : ONLY_IF_RW { KEEP (*(.eh_frame)) *(.eh_frame.*) }
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116  /* Thread Local Storage sections  */
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118   {
119     PROVIDE_HIDDEN (__tdata_start = .);
120     *(.tdata .tdata.* .gnu.linkonce.td.*)
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124  {
125    PROVIDE_HIDDEN (__preinit_array_start = .);
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127    PROVIDE_HIDDEN (__preinit_array_end = .);
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131    PROVIDE_HIDDEN (__init_array_start = .);
132    KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
133    KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
134    PROVIDE_HIDDEN (__init_array_end = .);
135  }
136  .fini_array    :
137  {
138    PROVIDE_HIDDEN (__fini_array_start = .);
139    KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
140    KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
141    PROVIDE_HIDDEN (__fini_array_end = .);
142  }
143  .ctors          :
144  {
145    /* gcc uses crtbegin.o to find the start of
146       the constructors, so we make sure it is
147       first.  Because this is a wildcard, it
148       doesn't matter if the user does not
149       actually link against crtbegin.o; the
150       linker won't look for a file to match a
151       wildcard.  The wildcard also means that it
152       doesn't matter which directory crtbegin.o
153       is in.  */
154    KEEP (*crtbegin.o(.ctors))
155    KEEP (*crtbegin?.o(.ctors))
156    /* We don't want to include the .ctor section from
157       the crtend.o file until after the sorted ctors.
158       The .ctor section from the crtend file contains the
159       end of ctors marker and it must be last */
160    KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
161    KEEP (*(SORT(.ctors.*)))
162    KEEP (*(.ctors))
163  }
164  .dtors          :
165  {
166    KEEP (*crtbegin.o(.dtors))
167    KEEP (*crtbegin?.o(.dtors))
168    KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
169    KEEP (*(SORT(.dtors.*)))
170    KEEP (*(.dtors))
171  }
172  .jcr            : { KEEP (*(.jcr)) }
173  .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }
174  .dynamic        : { *(.dynamic) }
175  .got            : { *(.got.plt) *(.igot.plt) *(.got) *(.igot) }
176  .data           :
177  {
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179    *(.data .data.* .gnu.linkonce.d.*)
180    SORT(CONSTRUCTORS)
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183  _edata = .; PROVIDE (edata = .);
184  /* This section contains data that is initialized during load,
185     but not during the application's initialization sequence.  */
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192    PROVIDE (__persistent_end = .);
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203      _end.  Align after .bss to ensure correct alignment even if the
204      .bss section disappears because there are no input sections.
205      FIXME: Why do we need it? When there is no .bss section, we do not
206      pad the .data section.  */
207   . = ALIGN(. != 0 ? 32 / 8 : 1);
208  }
209  _bss_end__ = .; __bss_end__ = .;
210  /* This section contains data that is not initialized during load,
211     or during the application's initialization sequence.  */
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214    . = ALIGN(32 / 8);
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216    *(.noinit .noinit.* .gnu.linkonce.n.*)
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238  .gnu.build.attributes : { *(.gnu.build.attributes .gnu.build.attributes.*) }
239  /* DWARF debug sections.
240     Symbols in the DWARF debugging sections are relative to the beginning
241     of the section so we begin them at 0.  */
242  /* DWARF 1.  */
243  .debug          0 : { *(.debug) }
244  .line           0 : { *(.line) }
245  /* GNU DWARF 1 extensions.  */
246  .debug_srcinfo  0 : { *(.debug_srcinfo) }
247  .debug_sfnames  0 : { *(.debug_sfnames) }
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252  .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
253  .debug_abbrev   0 : { *(.debug_abbrev) }
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256  .debug_str      0 : { *(.debug_str) }
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258  .debug_macinfo  0 : { *(.debug_macinfo) }
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261  .debug_funcnames 0 : { *(.debug_funcnames) }
262  .debug_typenames 0 : { *(.debug_typenames) }
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269  .debug_line_str 0 : { *(.debug_line_str) }
270  .debug_loclists 0 : { *(.debug_loclists) }
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274  .debug_str_offsets 0 : { *(.debug_str_offsets) }
275  .debug_sup      0 : { *(.debug_sup) }
276  .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) KEEP (*(.gnu.attributes)) }
277  .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
278  /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }
279}
280