Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* |
2 | * This is the infamous ld script for the 64 bits vdso | |
3 | * library | |
4 | */ | |
5 | #include <asm/vdso.h> | |
6 | ||
7 | OUTPUT_FORMAT("elf64-powerpc", "elf64-powerpc", "elf64-powerpc") | |
8 | OUTPUT_ARCH(powerpc:common64) | |
9 | ENTRY(_start) | |
10 | ||
11 | SECTIONS | |
12 | { | |
558da756 RM |
13 | . = VDSO64_LBASE + SIZEOF_HEADERS; |
14 | ||
15 | .hash : { *(.hash) } :text | |
16 | .gnu.hash : { *(.gnu.hash) } | |
17 | .dynsym : { *(.dynsym) } | |
18 | .dynstr : { *(.dynstr) } | |
19 | .gnu.version : { *(.gnu.version) } | |
20 | .gnu.version_d : { *(.gnu.version_d) } | |
21 | .gnu.version_r : { *(.gnu.version_r) } | |
22 | ||
23 | .note : { *(.note.*) } :text :note | |
24 | ||
25 | . = ALIGN(16); | |
26 | .text : { | |
fac23fe4 | 27 | *(.text .stub .text.* .gnu.linkonce.t.* __ftr_alt_*) |
558da756 RM |
28 | *(.sfpr .glink) |
29 | } :text | |
30 | PROVIDE(__etext = .); | |
31 | PROVIDE(_etext = .); | |
32 | PROVIDE(etext = .); | |
33 | ||
34 | . = ALIGN(8); | |
35 | __ftr_fixup : { *(__ftr_fixup) } | |
36 | ||
7c03d653 BH |
37 | . = ALIGN(8); |
38 | __mmu_ftr_fixup : { *(__mmu_ftr_fixup) } | |
39 | ||
2d1b2027 KG |
40 | . = ALIGN(8); |
41 | __lwsync_fixup : { *(__lwsync_fixup) } | |
42 | ||
558da756 RM |
43 | . = ALIGN(8); |
44 | __fw_ftr_fixup : { *(__fw_ftr_fixup) } | |
45 | ||
46 | /* | |
47 | * Other stuff is appended to the text segment: | |
48 | */ | |
49 | .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } | |
50 | .rodata1 : { *(.rodata1) } | |
51 | ||
2ca7633d RM |
52 | .dynamic : { *(.dynamic) } :text :dynamic |
53 | ||
558da756 RM |
54 | .eh_frame_hdr : { *(.eh_frame_hdr) } :text :eh_frame_hdr |
55 | .eh_frame : { KEEP (*(.eh_frame)) } :text | |
56 | .gcc_except_table : { *(.gcc_except_table) } | |
2ca7633d | 57 | .rela.dyn ALIGN(8) : { *(.rela.dyn) } |
558da756 RM |
58 | |
59 | .opd ALIGN(8) : { KEEP (*(.opd)) } | |
60 | .got ALIGN(8) : { *(.got .toc) } | |
558da756 RM |
61 | |
62 | _end = .; | |
63 | PROVIDE(end = .); | |
64 | ||
65 | /* | |
66 | * Stabs debugging sections are here too. | |
67 | */ | |
68 | .stab 0 : { *(.stab) } | |
69 | .stabstr 0 : { *(.stabstr) } | |
70 | .stab.excl 0 : { *(.stab.excl) } | |
71 | .stab.exclstr 0 : { *(.stab.exclstr) } | |
72 | .stab.index 0 : { *(.stab.index) } | |
73 | .stab.indexstr 0 : { *(.stab.indexstr) } | |
74 | .comment 0 : { *(.comment) } | |
75 | ||
76 | /* | |
77 | * DWARF debug sections. | |
78 | * Symbols in the DWARF debugging sections are relative to the beginning | |
79 | * of the section so we begin them at 0. | |
80 | */ | |
81 | /* DWARF 1 */ | |
82 | .debug 0 : { *(.debug) } | |
83 | .line 0 : { *(.line) } | |
84 | /* GNU DWARF 1 extensions */ | |
85 | .debug_srcinfo 0 : { *(.debug_srcinfo) } | |
86 | .debug_sfnames 0 : { *(.debug_sfnames) } | |
87 | /* DWARF 1.1 and DWARF 2 */ | |
88 | .debug_aranges 0 : { *(.debug_aranges) } | |
89 | .debug_pubnames 0 : { *(.debug_pubnames) } | |
90 | /* DWARF 2 */ | |
91 | .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } | |
92 | .debug_abbrev 0 : { *(.debug_abbrev) } | |
93 | .debug_line 0 : { *(.debug_line) } | |
94 | .debug_frame 0 : { *(.debug_frame) } | |
95 | .debug_str 0 : { *(.debug_str) } | |
96 | .debug_loc 0 : { *(.debug_loc) } | |
97 | .debug_macinfo 0 : { *(.debug_macinfo) } | |
98 | /* SGI/MIPS DWARF 2 extensions */ | |
99 | .debug_weaknames 0 : { *(.debug_weaknames) } | |
100 | .debug_funcnames 0 : { *(.debug_funcnames) } | |
101 | .debug_typenames 0 : { *(.debug_typenames) } | |
102 | .debug_varnames 0 : { *(.debug_varnames) } | |
103 | ||
104 | /DISCARD/ : { | |
105 | *(.note.GNU-stack) | |
106 | *(.branch_lt) | |
107 | *(.data .data.* .gnu.linkonce.d.* .sdata*) | |
108 | *(.bss .sbss .dynbss .dynsbss) | |
109 | } | |
1da177e4 LT |
110 | } |
111 | ||
558da756 RM |
112 | /* |
113 | * Very old versions of ld do not recognize this name token; use the constant. | |
114 | */ | |
115 | #define PT_GNU_EH_FRAME 0x6474e550 | |
116 | ||
117 | /* | |
118 | * We must supply the ELF program headers explicitly to get just one | |
119 | * PT_LOAD segment, and set the flags explicitly to make segments read-only. | |
120 | */ | |
1da177e4 LT |
121 | PHDRS |
122 | { | |
558da756 RM |
123 | text PT_LOAD FILEHDR PHDRS FLAGS(5); /* PF_R|PF_X */ |
124 | dynamic PT_DYNAMIC FLAGS(4); /* PF_R */ | |
125 | note PT_NOTE FLAGS(4); /* PF_R */ | |
126 | eh_frame_hdr PT_GNU_EH_FRAME; | |
1da177e4 LT |
127 | } |
128 | ||
129 | /* | |
130 | * This controls what symbols we export from the DSO. | |
131 | */ | |
132 | VERSION | |
133 | { | |
558da756 RM |
134 | VDSO_VERSION_STRING { |
135 | global: | |
136 | /* | |
137 | * Has to be there for the kernel to find | |
138 | */ | |
139 | __kernel_datapage_offset; | |
140 | ||
141 | __kernel_get_syscall_map; | |
142 | __kernel_gettimeofday; | |
143 | __kernel_clock_gettime; | |
144 | __kernel_clock_getres; | |
145 | __kernel_get_tbfreq; | |
146 | __kernel_sync_dicache; | |
147 | __kernel_sync_dicache_p5; | |
148 | __kernel_sigtramp_rt64; | |
149 | ||
150 | local: *; | |
151 | }; | |
1da177e4 | 152 | } |