diff options
Diffstat (limited to 'arch/sh/kernel/vsyscall/vsyscall.lds.S')
-rw-r--r-- | arch/sh/kernel/vsyscall/vsyscall.lds.S | 77 |
1 files changed, 42 insertions, 35 deletions
diff --git a/arch/sh/kernel/vsyscall/vsyscall.lds.S b/arch/sh/kernel/vsyscall/vsyscall.lds.S index b13c3d439fee..c9bf2af35d35 100644 --- a/arch/sh/kernel/vsyscall/vsyscall.lds.S +++ b/arch/sh/kernel/vsyscall/vsyscall.lds.S | |||
@@ -17,45 +17,52 @@ ENTRY(__kernel_vsyscall); | |||
17 | 17 | ||
18 | SECTIONS | 18 | SECTIONS |
19 | { | 19 | { |
20 | . = SIZEOF_HEADERS; | 20 | . = SIZEOF_HEADERS; |
21 | 21 | ||
22 | .hash : { *(.hash) } :text | 22 | .hash : { *(.hash) } :text |
23 | .gnu.hash : { *(.gnu.hash) } | 23 | .gnu.hash : { *(.gnu.hash) } |
24 | .dynsym : { *(.dynsym) } | 24 | .dynsym : { *(.dynsym) } |
25 | .dynstr : { *(.dynstr) } | 25 | .dynstr : { *(.dynstr) } |
26 | .gnu.version : { *(.gnu.version) } | 26 | .gnu.version : { *(.gnu.version) } |
27 | .gnu.version_d : { *(.gnu.version_d) } | 27 | .gnu.version_d : { *(.gnu.version_d) } |
28 | .gnu.version_r : { *(.gnu.version_r) } | 28 | .gnu.version_r : { *(.gnu.version_r) } |
29 | 29 | ||
30 | /* This linker script is used both with -r and with -shared. | 30 | /* |
31 | For the layouts to match, we need to skip more than enough | 31 | * This linker script is used both with -r and with -shared. |
32 | space for the dynamic symbol table et al. If this amount | 32 | * For the layouts to match, we need to skip more than enough |
33 | is insufficient, ld -shared will barf. Just increase it here. */ | 33 | * space for the dynamic symbol table et al. If this amount |
34 | . = 0x400; | 34 | * is insufficient, ld -shared will barf. Just increase it here. |
35 | */ | ||
36 | . = 0x400; | ||
35 | 37 | ||
36 | .text : { *(.text) } :text =0x90909090 | 38 | .text : { *(.text) } :text =0x90909090 |
37 | .note : { *(.note.*) } :text :note | 39 | .note : { *(.note.*) } :text :note |
38 | .eh_frame_hdr : { *(.eh_frame_hdr) } :text :eh_frame_hdr | 40 | .eh_frame_hdr : { *(.eh_frame_hdr ) } :text :eh_frame_hdr |
39 | .eh_frame : { KEEP (*(.eh_frame)) } :text | 41 | .eh_frame : { KEEP (*(.eh_frame)) } :text |
40 | .dynamic : { *(.dynamic) } :text :dynamic | 42 | .dynamic : { *(.dynamic) } :text :dynamic |
41 | .useless : { | 43 | .useless : { |
42 | *(.got.plt) *(.got) | 44 | *(.got.plt) *(.got) |
43 | *(.data .data.* .gnu.linkonce.d.*) | 45 | *(.data .data.* .gnu.linkonce.d.*) |
44 | *(.dynbss) | 46 | *(.dynbss) |
45 | *(.bss .bss.* .gnu.linkonce.b.*) | 47 | *(.bss .bss.* .gnu.linkonce.b.*) |
46 | } :text | 48 | } :text |
47 | } | 49 | } |
48 | 50 | ||
49 | /* | 51 | /* |
52 | * Very old versions of ld do not recognize this name token; use the constant. | ||
53 | */ | ||
54 | #define PT_GNU_EH_FRAME 0x6474e550 | ||
55 | |||
56 | /* | ||
50 | * We must supply the ELF program headers explicitly to get just one | 57 | * We must supply the ELF program headers explicitly to get just one |
51 | * PT_LOAD segment, and set the flags explicitly to make segments read-only. | 58 | * PT_LOAD segment, and set the flags explicitly to make segments read-only. |
52 | */ | 59 | */ |
53 | PHDRS | 60 | PHDRS |
54 | { | 61 | { |
55 | text PT_LOAD FILEHDR PHDRS FLAGS(5); /* PF_R|PF_X */ | 62 | text PT_LOAD FILEHDR PHDRS FLAGS(5); /* PF_R|PF_X */ |
56 | dynamic PT_DYNAMIC FLAGS(4); /* PF_R */ | 63 | dynamic PT_DYNAMIC FLAGS(4); /* PF_R */ |
57 | note PT_NOTE FLAGS(4); /* PF_R */ | 64 | note PT_NOTE FLAGS(4); /* PF_R */ |
58 | eh_frame_hdr 0x6474e550; /* PT_GNU_EH_FRAME, but ld doesn't match the name */ | 65 | eh_frame_hdr PT_GNU_EH_FRAME; |
59 | } | 66 | } |
60 | 67 | ||
61 | /* | 68 | /* |
@@ -63,12 +70,12 @@ PHDRS | |||
63 | */ | 70 | */ |
64 | VERSION | 71 | VERSION |
65 | { | 72 | { |
66 | LINUX_2.6 { | 73 | LINUX_2.6 { |
67 | global: | 74 | global: |
68 | __kernel_vsyscall; | 75 | __kernel_vsyscall; |
69 | __kernel_sigreturn; | 76 | __kernel_sigreturn; |
70 | __kernel_rt_sigreturn; | 77 | __kernel_rt_sigreturn; |
71 | 78 | ||
72 | local: *; | 79 | local: *; |
73 | }; | 80 | }; |
74 | } | 81 | } |