blob: f373b44ec4433e302b3e83dab67e4ee5aaa338a6 [file] [log] [blame]
Ben Cheng7823f2a2014-04-08 14:53:42 -07001/* Script for ld --shared: link shared library */
2OUTPUT_FORMAT("elf64-littleaarch64", "elf64-bigaarch64",
3 "elf64-littleaarch64")
4OUTPUT_ARCH(aarch64)
5ENTRY(_start)
6SECTIONS
7{
8 /* Read-only sections, merged into text segment: */
Ben Cheng79781f52014-05-19 10:33:46 -07009 . = 0 + SIZEOF_HEADERS;
Ben Cheng7823f2a2014-04-08 14:53:42 -070010 .note.gnu.build-id : { *(.note.gnu.build-id) }
11 .hash : { *(.hash) }
12 .gnu.hash : { *(.gnu.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 .rela.init : { *(.rela.init) }
19 .rela.text : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) }
20 .rela.fini : { *(.rela.fini) }
21 .rela.rodata : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) }
22 .rela.data.rel.ro : { *(.rela.data.rel.ro .rela.data.rel.ro.* .rela.gnu.linkonce.d.rel.ro.*) }
23 .rela.data : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) }
24 .rela.tdata : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) }
25 .rela.tbss : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
26 .rela.ctors : { *(.rela.ctors) }
27 .rela.dtors : { *(.rela.dtors) }
28 .rela.got : { *(.rela.got) }
29 .rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
30 .rela.ifunc : { *(.rela.ifunc) }
31 .rela.plt :
32 {
33 *(.rela.plt)
34 *(.rela.iplt)
35 }
36 .init :
37 {
38 KEEP (*(SORT_NONE(.init)))
39 } =0
40 .plt : { *(.plt) *(.iplt) }
41 .text :
42 {
43 *(.text.unlikely .text.*_unlikely .text.unlikely.*)
44 *(.text.exit .text.exit.*)
45 *(.text.startup .text.startup.*)
46 *(.text.hot .text.hot.*)
47 *(.text .stub .text.* .gnu.linkonce.t.*)
48 /* .gnu.warning sections are handled specially by elf32.em. */
49 *(.gnu.warning)
50 } =0
51 .fini :
52 {
53 KEEP (*(SORT_NONE(.fini)))
54 } =0
55 PROVIDE (__etext = .);
56 PROVIDE (_etext = .);
57 PROVIDE (etext = .);
58 .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
59 .rodata1 : { *(.rodata1) }
60 .eh_frame_hdr : { *(.eh_frame_hdr) }
61 .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) }
62 .gcc_except_table : ONLY_IF_RO { *(.gcc_except_table
63 .gcc_except_table.*) }
64 /* These sections are generated by the Sun/Oracle C++ compiler. */
65 .exception_ranges : ONLY_IF_RO { *(.exception_ranges
66 .exception_ranges*) }
Ben Cheng79781f52014-05-19 10:33:46 -070067 /* Adjust the address for the data segment. For 32 bits we want to align
68 at exactly a page boundary to make life easier for apriori. */
Ben Cheng7823f2a2014-04-08 14:53:42 -070069 . = ALIGN(CONSTANT (MAXPAGESIZE)) + (. & (CONSTANT (MAXPAGESIZE) - 1));
70 /* Exception handling */
71 .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) }
72 .gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
73 .exception_ranges : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) }
74 /* Thread Local Storage sections */
75 .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
76 .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
Ben Cheng79781f52014-05-19 10:33:46 -070077 /* Ensure the __preinit_array_start label is properly aligned. We
78 could instead move the label definition inside the section, but
79 the linker would then create the section even if it turns out to
80 be empty, which isn't pretty. */
81 . = ALIGN(32 / 8);
Ben Cheng7823f2a2014-04-08 14:53:42 -070082 .preinit_array :
83 {
84 KEEP (*(.preinit_array))
85 }
86 .init_array :
87 {
Ben Cheng79781f52014-05-19 10:33:46 -070088 KEEP (*crtbegin*.o(.init_array))
Ben Cheng7823f2a2014-04-08 14:53:42 -070089 KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
Ben Cheng79781f52014-05-19 10:33:46 -070090 KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin*.o *crtend.o *crtend*.o ) .ctors))
Ben Cheng7823f2a2014-04-08 14:53:42 -070091 }
92 .fini_array :
93 {
Ben Cheng79781f52014-05-19 10:33:46 -070094 KEEP (*crtbegin*.o(.fini_array))
Ben Cheng7823f2a2014-04-08 14:53:42 -070095 KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
Ben Cheng79781f52014-05-19 10:33:46 -070096 KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin*.o *crtend.o *crtend*.o ) .dtors))
Ben Cheng7823f2a2014-04-08 14:53:42 -070097 }
98 .ctors :
99 {
100 /* gcc uses crtbegin.o to find the start of
101 the constructors, so we make sure it is
102 first. Because this is a wildcard, it
103 doesn't matter if the user does not
104 actually link against crtbegin.o; the
105 linker won't look for a file to match a
106 wildcard. The wildcard also means that it
107 doesn't matter which directory crtbegin.o
108 is in. */
109 KEEP (*crtbegin.o(.ctors))
Ben Cheng79781f52014-05-19 10:33:46 -0700110 KEEP (*crtbegin*.o(.ctors))
Ben Cheng7823f2a2014-04-08 14:53:42 -0700111 /* We don't want to include the .ctor section from
112 the crtend.o file until after the sorted ctors.
113 The .ctor section from the crtend file contains the
114 end of ctors marker and it must be last */
Ben Cheng79781f52014-05-19 10:33:46 -0700115 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .ctors))
Ben Cheng7823f2a2014-04-08 14:53:42 -0700116 KEEP (*(SORT(.ctors.*)))
117 KEEP (*(.ctors))
118 }
119 .dtors :
120 {
121 KEEP (*crtbegin.o(.dtors))
Ben Cheng79781f52014-05-19 10:33:46 -0700122 KEEP (*crtbegin*.o(.dtors))
123 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend*.o ) .dtors))
Ben Cheng7823f2a2014-04-08 14:53:42 -0700124 KEEP (*(SORT(.dtors.*)))
125 KEEP (*(.dtors))
126 }
127 .jcr : { KEEP (*(.jcr)) }
128 .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }
129 .dynamic : { *(.dynamic) }
130 .got : { *(.got) *(.igot) }
131 .got.plt : { *(.got.plt) *(.igot.plt) }
132 .data :
133 {
134 __data_start = . ;
135 *(.data .data.* .gnu.linkonce.d.*)
136 SORT(CONSTRUCTORS)
137 }
138 .data1 : { *(.data1) }
139 _edata = .; PROVIDE (edata = .);
140 . = .;
141 __bss_start = .;
142 __bss_start__ = .;
143 .bss :
144 {
145 *(.dynbss)
146 *(.bss .bss.* .gnu.linkonce.b.*)
147 *(COMMON)
148 /* Align here to ensure that the .bss section occupies space up to
149 _end. Align after .bss to ensure correct alignment even if the
Ben Cheng79781f52014-05-19 10:33:46 -0700150 .bss section disappears because there are no input sections. */
151 . = ALIGN(64 / 8);
Ben Cheng7823f2a2014-04-08 14:53:42 -0700152 }
153 _bss_end__ = . ; __bss_end__ = . ;
154 . = ALIGN(64 / 8);
155 . = SEGMENT_START("ldata-segment", .);
156 . = ALIGN(64 / 8);
157 __end__ = . ;
Ben Cheng79781f52014-05-19 10:33:46 -0700158 _end = .;
159 _bss_end__ = . ; __bss_end__ = . ; __end__ = . ;
160 PROVIDE (end = .);
Ben Cheng7823f2a2014-04-08 14:53:42 -0700161 /* Stabs debugging sections. */
162 .stab 0 : { *(.stab) }
163 .stabstr 0 : { *(.stabstr) }
164 .stab.excl 0 : { *(.stab.excl) }
165 .stab.exclstr 0 : { *(.stab.exclstr) }
166 .stab.index 0 : { *(.stab.index) }
167 .stab.indexstr 0 : { *(.stab.indexstr) }
168 .comment 0 : { *(.comment) }
169 /* DWARF debug sections.
170 Symbols in the DWARF debugging sections are relative to the beginning
171 of the section so we begin them at 0. */
172 /* DWARF 1 */
173 .debug 0 : { *(.debug) }
174 .line 0 : { *(.line) }
175 /* GNU DWARF 1 extensions */
176 .debug_srcinfo 0 : { *(.debug_srcinfo) }
177 .debug_sfnames 0 : { *(.debug_sfnames) }
178 /* DWARF 1.1 and DWARF 2 */
179 .debug_aranges 0 : { *(.debug_aranges) }
180 .debug_pubnames 0 : { *(.debug_pubnames) }
181 /* DWARF 2 */
182 .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
183 .debug_abbrev 0 : { *(.debug_abbrev) }
184 .debug_line 0 : { *(.debug_line .debug_line.* .debug_line_end ) }
185 .debug_frame 0 : { *(.debug_frame) }
186 .debug_str 0 : { *(.debug_str) }
187 .debug_loc 0 : { *(.debug_loc) }
188 .debug_macinfo 0 : { *(.debug_macinfo) }
189 /* SGI/MIPS DWARF 2 extensions */
190 .debug_weaknames 0 : { *(.debug_weaknames) }
191 .debug_funcnames 0 : { *(.debug_funcnames) }
192 .debug_typenames 0 : { *(.debug_typenames) }
193 .debug_varnames 0 : { *(.debug_varnames) }
194 /* DWARF 3 */
195 .debug_pubtypes 0 : { *(.debug_pubtypes) }
196 .debug_ranges 0 : { *(.debug_ranges) }
197 /* DWARF Extension. */
198 .debug_macro 0 : { *(.debug_macro) }
199 .stack 0x80000 :
200 {
201 _stack = .;
202 *(.stack)
203 }
204 .ARM.attributes 0 : { KEEP (*(.ARM.attributes)) KEEP (*(.gnu.attributes)) }
205 .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
Ben Cheng79781f52014-05-19 10:33:46 -0700206 /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) *(.mdebug.*) }
Ben Cheng7823f2a2014-04-08 14:53:42 -0700207}