blob: 08e99c66d64c9cd930231f40acaecf5d909ce8aa [file] [log] [blame]
Ben Cheng09ebc132013-10-18 00:02:49 -07001/* Script for --shared -z combreloc: shared library, combine & sort relocs */
2/* Modified for Android. */
3OUTPUT_FORMAT("elf64-bigaarch64", "elf64-bigaarch64",
4 "elf64-littleaarch64")
5OUTPUT_ARCH(aarch64)
6ENTRY(_start)
7SECTIONS
8{
9 /* Read-only sections, merged into text segment: */
10 . = 0 + SIZEOF_HEADERS;
11 .note.gnu.build-id : { *(.note.gnu.build-id) }
12 .hash : { *(.hash) }
13 .gnu.hash : { *(.gnu.hash) }
14 .dynsym : { *(.dynsym) }
15 .dynstr : { *(.dynstr) }
16 .gnu.version : { *(.gnu.version) }
17 .gnu.version_d : { *(.gnu.version_d) }
18 .gnu.version_r : { *(.gnu.version_r) }
19 .rela.dyn :
20 {
21 *(.rela.init)
22 *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*)
23 *(.rela.fini)
24 *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*)
25 *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*)
26 *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*)
27 *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*)
28 *(.rela.ctors)
29 *(.rela.dtors)
30 *(.rela.got)
31 *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
32 *(.rela.ifunc)
33 }
34 .rela.plt :
35 {
36 *(.rela.plt)
37 *(.rela.iplt)
38 }
39 .init :
40 {
41 KEEP (*(SORT_NONE(.init)))
42 } =0
43 .plt : ALIGN(16) { *(.plt) *(.iplt) }
44 .text :
45 {
Ben Cheng7334f0a2014-04-30 14:28:17 -070046 *(.text.unlikely .text.*_unlikely .text.unlikely.*)
Ben Cheng09ebc132013-10-18 00:02:49 -070047 *(.text.exit .text.exit.*)
48 *(.text.startup .text.startup.*)
49 *(.text.hot .text.hot.*)
50 *(.text .stub .text.* .gnu.linkonce.t.*)
51 /* .gnu.warning sections are handled specially by elf32.em. */
52 *(.gnu.warning)
53 } =0
54 .fini :
55 {
56 KEEP (*(SORT_NONE(.fini)))
57 } =0
58 PROVIDE (__etext = .);
59 PROVIDE (_etext = .);
60 PROVIDE (etext = .);
61 .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
62 .rodata1 : { *(.rodata1) }
63 .eh_frame_hdr : { *(.eh_frame_hdr) }
64 .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) }
65 .gcc_except_table : ONLY_IF_RO { *(.gcc_except_table
66 .gcc_except_table.*) }
67 /* These sections are generated by the Sun/Oracle C++ compiler. */
68 .exception_ranges : ONLY_IF_RO { *(.exception_ranges
69 .exception_ranges*) }
Ben Cheng61719eb2014-02-07 12:27:51 -080070 /* Adjust the address for the data segment. For 32 bits we want to align
71 at exactly a page boundary to make life easier for apriori. */
Ben Cheng7334f0a2014-04-30 14:28:17 -070072 . = ALIGN (CONSTANT (MAXPAGESIZE)) - ((CONSTANT (MAXPAGESIZE) - .) & (CONSTANT (MAXPAGESIZE) - 1)); . = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE));
Ben Cheng09ebc132013-10-18 00:02:49 -070073 /* Exception handling */
74 .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) }
75 .gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
76 .exception_ranges : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) }
77 /* Thread Local Storage sections */
78 .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
79 .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
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(32 / 8);
85 .preinit_array :
86 {
87 KEEP (*(.preinit_array))
88 }
89 .init_array :
90 {
91 KEEP (*crtbegin*.o(.init_array))
92 KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
Ben Cheng7334f0a2014-04-30 14:28:17 -070093 KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
Ben Cheng09ebc132013-10-18 00:02:49 -070094 }
95 .fini_array :
96 {
97 KEEP (*crtbegin*.o(.fini_array))
98 KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
Ben Cheng7334f0a2014-04-30 14:28:17 -070099 KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
Ben Cheng09ebc132013-10-18 00:02:49 -0700100 }
101 .ctors :
102 {
103 /* gcc uses crtbegin.o to find the start of
104 the constructors, so we make sure it is
105 first. Because this is a wildcard, it
106 doesn't matter if the user does not
107 actually link against crtbegin.o; the
108 linker won't look for a file to match a
109 wildcard. The wildcard also means that it
110 doesn't matter which directory crtbegin.o
111 is in. */
112 KEEP (*crtbegin.o(.ctors))
113 KEEP (*crtbegin*.o(.ctors))
114 /* We don't want to include the .ctor section from
115 the crtend.o file until after the sorted ctors.
116 The .ctor section from the crtend file contains the
117 end of ctors marker and it must be last */
118 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .ctors))
119 KEEP (*(SORT(.ctors.*)))
120 KEEP (*(.ctors))
121 }
122 .dtors :
123 {
124 KEEP (*crtbegin.o(.dtors))
125 KEEP (*crtbegin*.o(.dtors))
126 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .dtors))
127 KEEP (*(SORT(.dtors.*)))
128 KEEP (*(.dtors))
129 }
130 .jcr : { KEEP (*(.jcr)) }
131 .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }
132 .dynamic : { *(.dynamic) }
133 .got : { *(.got) *(.igot) }
134 . = DATA_SEGMENT_RELRO_END (24, .);
135 .got.plt : { *(.got.plt) *(.igot.plt) }
136 .data :
137 {
138 PROVIDE (__data_start = .);
139 *(.data .data.* .gnu.linkonce.d.*)
140 SORT(CONSTRUCTORS)
141 }
142 .data1 : { *(.data1) }
143 _edata = .; PROVIDE (edata = .);
144 . = .;
145 __bss_start = .;
146 __bss_start__ = .;
147 .bss :
148 {
149 *(.dynbss)
150 *(.bss .bss.* .gnu.linkonce.b.*)
151 *(COMMON)
152 /* Align here to ensure that the .bss section occupies space up to
153 _end. Align after .bss to ensure correct alignment even if the
154 .bss section disappears because there are no input sections. */
Ben Cheng7334f0a2014-04-30 14:28:17 -0700155 . = ALIGN(64 / 8);
Ben Cheng09ebc132013-10-18 00:02:49 -0700156 }
157 _bss_end__ = . ; __bss_end__ = . ;
Ben Cheng7334f0a2014-04-30 14:28:17 -0700158 . = ALIGN(64 / 8);
159 . = SEGMENT_START("ldata-segment", .);
160 . = ALIGN(64 / 8);
Ben Cheng09ebc132013-10-18 00:02:49 -0700161 __end__ = . ;
162 _end = .;
163 _bss_end__ = . ; __bss_end__ = . ; __end__ = . ;
164 PROVIDE (end = .);
165 . = DATA_SEGMENT_END (.);
166 /* Stabs debugging sections. */
167 .stab 0 : { *(.stab) }
168 .stabstr 0 : { *(.stabstr) }
169 .stab.excl 0 : { *(.stab.excl) }
170 .stab.exclstr 0 : { *(.stab.exclstr) }
171 .stab.index 0 : { *(.stab.index) }
172 .stab.indexstr 0 : { *(.stab.indexstr) }
173 .comment 0 : { *(.comment) }
174 /* DWARF debug sections.
175 Symbols in the DWARF debugging sections are relative to the beginning
176 of the section so we begin them at 0. */
177 /* DWARF 1 */
178 .debug 0 : { *(.debug) }
179 .line 0 : { *(.line) }
180 /* GNU DWARF 1 extensions */
181 .debug_srcinfo 0 : { *(.debug_srcinfo) }
182 .debug_sfnames 0 : { *(.debug_sfnames) }
183 /* DWARF 1.1 and DWARF 2 */
184 .debug_aranges 0 : { *(.debug_aranges) }
185 .debug_pubnames 0 : { *(.debug_pubnames) }
186 /* DWARF 2 */
187 .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
188 .debug_abbrev 0 : { *(.debug_abbrev) }
Ben Cheng7334f0a2014-04-30 14:28:17 -0700189 .debug_line 0 : { *(.debug_line .debug_line.* .debug_line_end ) }
Ben Cheng09ebc132013-10-18 00:02:49 -0700190 .debug_frame 0 : { *(.debug_frame) }
191 .debug_str 0 : { *(.debug_str) }
192 .debug_loc 0 : { *(.debug_loc) }
193 .debug_macinfo 0 : { *(.debug_macinfo) }
194 /* SGI/MIPS DWARF 2 extensions */
195 .debug_weaknames 0 : { *(.debug_weaknames) }
196 .debug_funcnames 0 : { *(.debug_funcnames) }
197 .debug_typenames 0 : { *(.debug_typenames) }
198 .debug_varnames 0 : { *(.debug_varnames) }
199 /* DWARF 3 */
200 .debug_pubtypes 0 : { *(.debug_pubtypes) }
201 .debug_ranges 0 : { *(.debug_ranges) }
202 /* DWARF Extension. */
203 .debug_macro 0 : { *(.debug_macro) }
204 .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) KEEP (*(.gnu.attributes)) }
205 .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
206 /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) *(.mdebug.*) }
207}