blob: ab707bff9239a35c8fb5ccad3d8fb4c7d5f45e40 [file] [log] [blame]
Andrew Hsiehe759bdc2013-09-22 14:05:12 +08001/* Script for --shared -z combreloc: shared library, combine & sort relocs */
2/* Modified for Android. */
3OUTPUT_FORMAT("elf32-i386", "elf32-i386",
4 "elf32-i386")
5OUTPUT_ARCH(i386)
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 .rel.dyn :
20 {
21 *(.rel.init)
22 *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*)
23 *(.rel.fini)
24 *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*)
25 *(.rel.data.rel.ro .rel.data.rel.ro.* .rel.gnu.linkonce.d.rel.ro.*)
26 *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*)
27 *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*)
28 *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*)
29 *(.rel.ctors)
30 *(.rel.dtors)
31 *(.rel.got)
32 *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*)
33 *(.rel.ifunc)
34 }
35 .rel.plt :
36 {
37 *(.rel.plt)
38 *(.rel.iplt)
39 }
40 .init :
41 {
42 KEEP (*(SORT_NONE(.init)))
43 }
44 .plt : { *(.plt) *(.iplt) }
45 .text :
46 {
Andrew Hsiehc3c37a52014-04-26 19:57:57 -070047 *(.text.unlikely .text.*_unlikely .text.unlikely.*)
Andrew Hsiehe759bdc2013-09-22 14:05:12 +080048 *(.text.exit .text.exit.*)
49 *(.text.startup .text.startup.*)
50 *(.text.hot .text.hot.*)
51 *(.text .stub .text.* .gnu.linkonce.t.*)
52 /* .gnu.warning sections are handled specially by elf32.em. */
53 *(.gnu.warning)
54 }
55 .fini :
56 {
57 KEEP (*(SORT_NONE(.fini)))
58 }
59 PROVIDE (__etext = .);
60 PROVIDE (_etext = .);
61 PROVIDE (etext = .);
62 .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
63 .rodata1 : { *(.rodata1) }
64 .eh_frame_hdr : { *(.eh_frame_hdr) }
65 .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) }
66 .gcc_except_table : ONLY_IF_RO { *(.gcc_except_table
67 .gcc_except_table.*) }
68 /* These sections are generated by the Sun/Oracle C++ compiler. */
69 .exception_ranges : ONLY_IF_RO { *(.exception_ranges
70 .exception_ranges*) }
Andrew Hsieh5b474152014-02-06 16:15:29 +080071 /* Adjust the address for the data segment. For 32 bits we want to align
72 at exactly a page boundary to make life easier for apriori. */
Andrew Hsiehe759bdc2013-09-22 14:05:12 +080073 . = ALIGN (CONSTANT (MAXPAGESIZE)); . = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE));
74 /* Exception handling */
75 .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) }
76 .gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
77 .exception_ranges : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) }
78 /* Thread Local Storage sections */
79 .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
80 .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
81 /* Ensure the __preinit_array_start label is properly aligned. We
82 could instead move the label definition inside the section, but
83 the linker would then create the section even if it turns out to
84 be empty, which isn't pretty. */
85 . = ALIGN(32 / 8);
86 .preinit_array :
87 {
88 KEEP (*(.preinit_array))
89 }
90 .init_array :
91 {
92 KEEP (*crtbegin*.o(.init_array))
93 KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
Andrew Hsiehc3c37a52014-04-26 19:57:57 -070094 KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin*.o *crtend.o *crtend*.o ) .ctors))
Andrew Hsiehe759bdc2013-09-22 14:05:12 +080095 }
96 .fini_array :
97 {
98 KEEP (*crtbegin*.o(.fini_array))
99 KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
Andrew Hsiehc3c37a52014-04-26 19:57:57 -0700100 KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin*.o *crtend.o *crtend*.o ) .dtors))
Andrew Hsiehe759bdc2013-09-22 14:05:12 +0800101 }
102 .ctors :
103 {
104 /* gcc uses crtbegin.o to find the start of
105 the constructors, so we make sure it is
106 first. Because this is a wildcard, it
107 doesn't matter if the user does not
108 actually link against crtbegin.o; the
109 linker won't look for a file to match a
110 wildcard. The wildcard also means that it
111 doesn't matter which directory crtbegin.o
112 is in. */
113 KEEP (*crtbegin.o(.ctors))
114 KEEP (*crtbegin*.o(.ctors))
115 /* We don't want to include the .ctor section from
116 the crtend.o file until after the sorted ctors.
117 The .ctor section from the crtend file contains the
118 end of ctors marker and it must be last */
119 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .ctors))
120 KEEP (*(SORT(.ctors.*)))
121 KEEP (*(.ctors))
122 }
123 .dtors :
124 {
125 KEEP (*crtbegin.o(.dtors))
126 KEEP (*crtbegin*.o(.dtors))
127 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .dtors))
128 KEEP (*(SORT(.dtors.*)))
129 KEEP (*(.dtors))
130 }
131 .jcr : { KEEP (*(.jcr)) }
132 .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }
133 .dynamic : { *(.dynamic) }
134 .got : { *(.got) *(.igot) }
135 . = DATA_SEGMENT_RELRO_END (SIZEOF (.got.plt) >= 12 ? 12 : 0, .);
136 .got.plt : { *(.got.plt) *(.igot.plt) }
137 .data :
138 {
139 *(.data .data.* .gnu.linkonce.d.*)
140 SORT(CONSTRUCTORS)
141 }
142 .data1 : { *(.data1) }
143 _edata = .; PROVIDE (edata = .);
144 . = .;
145 __bss_start = .;
146 .bss :
147 {
148 *(.dynbss)
149 *(.bss .bss.* .gnu.linkonce.b.*)
150 *(COMMON)
151 /* Align here to ensure that the .bss section occupies space up to
152 _end. Align after .bss to ensure correct alignment even if the
153 .bss section disappears because there are no input sections. */
154 . = ALIGN(32 / 8);
155 }
156 . = ALIGN(32 / 8);
Andrew Hsiehc3c37a52014-04-26 19:57:57 -0700157 . = SEGMENT_START("ldata-segment", .);
Andrew Hsiehe759bdc2013-09-22 14:05:12 +0800158 . = ALIGN(32 / 8);
159 _end = .;
160 _bss_end__ = . ; __bss_end__ = . ; __end__ = . ;
161 PROVIDE (end = .);
162 . = DATA_SEGMENT_END (.);
163 /* Stabs debugging sections. */
164 .stab 0 : { *(.stab) }
165 .stabstr 0 : { *(.stabstr) }
166 .stab.excl 0 : { *(.stab.excl) }
167 .stab.exclstr 0 : { *(.stab.exclstr) }
168 .stab.index 0 : { *(.stab.index) }
169 .stab.indexstr 0 : { *(.stab.indexstr) }
170 .comment 0 : { *(.comment) }
171 /* DWARF debug sections.
172 Symbols in the DWARF debugging sections are relative to the beginning
173 of the section so we begin them at 0. */
174 /* DWARF 1 */
175 .debug 0 : { *(.debug) }
176 .line 0 : { *(.line) }
177 /* GNU DWARF 1 extensions */
178 .debug_srcinfo 0 : { *(.debug_srcinfo) }
179 .debug_sfnames 0 : { *(.debug_sfnames) }
180 /* DWARF 1.1 and DWARF 2 */
181 .debug_aranges 0 : { *(.debug_aranges) }
182 .debug_pubnames 0 : { *(.debug_pubnames) }
183 /* DWARF 2 */
184 .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
185 .debug_abbrev 0 : { *(.debug_abbrev) }
Andrew Hsiehc3c37a52014-04-26 19:57:57 -0700186 .debug_line 0 : { *(.debug_line .debug_line.* .debug_line_end ) }
Andrew Hsiehe759bdc2013-09-22 14:05:12 +0800187 .debug_frame 0 : { *(.debug_frame) }
188 .debug_str 0 : { *(.debug_str) }
189 .debug_loc 0 : { *(.debug_loc) }
190 .debug_macinfo 0 : { *(.debug_macinfo) }
191 /* SGI/MIPS DWARF 2 extensions */
192 .debug_weaknames 0 : { *(.debug_weaknames) }
193 .debug_funcnames 0 : { *(.debug_funcnames) }
194 .debug_typenames 0 : { *(.debug_typenames) }
195 .debug_varnames 0 : { *(.debug_varnames) }
196 /* DWARF 3 */
197 .debug_pubtypes 0 : { *(.debug_pubtypes) }
198 .debug_ranges 0 : { *(.debug_ranges) }
199 /* DWARF Extension. */
200 .debug_macro 0 : { *(.debug_macro) }
201 .gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }
202 /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) *(.mdebug.*) }
203}