diff options
Diffstat (limited to 'arch/ppc64/kernel/vdso64/vdso64.lds.S')
-rw-r--r-- | arch/ppc64/kernel/vdso64/vdso64.lds.S | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/arch/ppc64/kernel/vdso64/vdso64.lds.S b/arch/ppc64/kernel/vdso64/vdso64.lds.S new file mode 100644 index 000000000000..942c815c7bc7 --- /dev/null +++ b/arch/ppc64/kernel/vdso64/vdso64.lds.S | |||
@@ -0,0 +1,110 @@ | |||
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 | { | ||
13 | . = VDSO64_LBASE + SIZEOF_HEADERS; | ||
14 | .hash : { *(.hash) } :text | ||
15 | .dynsym : { *(.dynsym) } | ||
16 | .dynstr : { *(.dynstr) } | ||
17 | .gnu.version : { *(.gnu.version) } | ||
18 | .gnu.version_d : { *(.gnu.version_d) } | ||
19 | .gnu.version_r : { *(.gnu.version_r) } | ||
20 | |||
21 | . = ALIGN (16); | ||
22 | .text : | ||
23 | { | ||
24 | *(.text .stub .text.* .gnu.linkonce.t.*) | ||
25 | *(.sfpr .glink) | ||
26 | } | ||
27 | PROVIDE (__etext = .); | ||
28 | PROVIDE (_etext = .); | ||
29 | PROVIDE (etext = .); | ||
30 | |||
31 | /* Other stuff is appended to the text segment: */ | ||
32 | .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } | ||
33 | .rodata1 : { *(.rodata1) } | ||
34 | .eh_frame_hdr : { *(.eh_frame_hdr) } :text :eh_frame_hdr | ||
35 | .eh_frame : { KEEP (*(.eh_frame)) } :text | ||
36 | .gcc_except_table : { *(.gcc_except_table) } | ||
37 | |||
38 | .opd ALIGN(8) : { KEEP (*(.opd)) } | ||
39 | .got ALIGN(8) : { *(.got .toc) } | ||
40 | .rela.dyn ALIGN(8) : { *(.rela.dyn) } | ||
41 | |||
42 | .dynamic : { *(.dynamic) } :text :dynamic | ||
43 | |||
44 | _end = .; | ||
45 | PROVIDE (end = .); | ||
46 | |||
47 | /* Stabs debugging sections are here too | ||
48 | */ | ||
49 | .stab 0 : { *(.stab) } | ||
50 | .stabstr 0 : { *(.stabstr) } | ||
51 | .stab.excl 0 : { *(.stab.excl) } | ||
52 | .stab.exclstr 0 : { *(.stab.exclstr) } | ||
53 | .stab.index 0 : { *(.stab.index) } | ||
54 | .stab.indexstr 0 : { *(.stab.indexstr) } | ||
55 | .comment 0 : { *(.comment) } | ||
56 | /* DWARF debug sectio/ns. | ||
57 | Symbols in the DWARF debugging sections are relative to the beginning | ||
58 | of the section so we begin them at 0. */ | ||
59 | /* DWARF 1 */ | ||
60 | .debug 0 : { *(.debug) } | ||
61 | .line 0 : { *(.line) } | ||
62 | /* GNU DWARF 1 extensions */ | ||
63 | .debug_srcinfo 0 : { *(.debug_srcinfo) } | ||
64 | .debug_sfnames 0 : { *(.debug_sfnames) } | ||
65 | /* DWARF 1.1 and DWARF 2 */ | ||
66 | .debug_aranges 0 : { *(.debug_aranges) } | ||
67 | .debug_pubnames 0 : { *(.debug_pubnames) } | ||
68 | /* DWARF 2 */ | ||
69 | .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } | ||
70 | .debug_abbrev 0 : { *(.debug_abbrev) } | ||
71 | .debug_line 0 : { *(.debug_line) } | ||
72 | .debug_frame 0 : { *(.debug_frame) } | ||
73 | .debug_str 0 : { *(.debug_str) } | ||
74 | .debug_loc 0 : { *(.debug_loc) } | ||
75 | .debug_macinfo 0 : { *(.debug_macinfo) } | ||
76 | /* SGI/MIPS DWARF 2 extensions */ | ||
77 | .debug_weaknames 0 : { *(.debug_weaknames) } | ||
78 | .debug_funcnames 0 : { *(.debug_funcnames) } | ||
79 | .debug_typenames 0 : { *(.debug_typenames) } | ||
80 | .debug_varnames 0 : { *(.debug_varnames) } | ||
81 | |||
82 | /DISCARD/ : { *(.note.GNU-stack) } | ||
83 | /DISCARD/ : { *(.branch_lt) } | ||
84 | /DISCARD/ : { *(.data .data.* .gnu.linkonce.d.*) } | ||
85 | /DISCARD/ : { *(.bss .sbss .dynbss .dynsbss) } | ||
86 | } | ||
87 | |||
88 | PHDRS | ||
89 | { | ||
90 | text PT_LOAD FILEHDR PHDRS FLAGS(5); /* PF_R|PF_X */ | ||
91 | dynamic PT_DYNAMIC FLAGS(4); /* PF_R */ | ||
92 | eh_frame_hdr 0x6474e550; /* PT_GNU_EH_FRAME, but ld doesn't match the name */ | ||
93 | } | ||
94 | |||
95 | /* | ||
96 | * This controls what symbols we export from the DSO. | ||
97 | */ | ||
98 | VERSION | ||
99 | { | ||
100 | VDSO_VERSION_STRING { | ||
101 | global: | ||
102 | __kernel_datapage_offset; /* Has to be there for the kernel to find it */ | ||
103 | __kernel_get_syscall_map; | ||
104 | __kernel_gettimeofday; | ||
105 | __kernel_sync_dicache; | ||
106 | __kernel_sync_dicache_p5; | ||
107 | __kernel_sigtramp_rt64; | ||
108 | local: *; | ||
109 | }; | ||
110 | } | ||