2 * This is the infamous ld script for the 32 bits vdso
7 OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc", "elf32-powerpc")
8 OUTPUT_ARCH(powerpc:common)
13 . = VDSO32_LBASE + SIZEOF_HEADERS;
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) }
23 .note : { *(.note.*) } :text :note
27 *(.text .stub .text.* .gnu.linkonce.t.* __ftr_alt_*)
34 __ftr_fixup : { *(__ftr_fixup) }
37 __lwsync_fixup : { *(__lwsync_fixup) }
41 __fw_ftr_fixup : { *(__fw_ftr_fixup) }
45 * Other stuff is appended to the text segment:
47 .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
48 .rodata1 : { *(.rodata1) }
50 .eh_frame_hdr : { *(.eh_frame_hdr) } :text :eh_frame_hdr
51 .eh_frame : { KEEP (*(.eh_frame)) } :text
52 .gcc_except_table : { *(.gcc_except_table) }
53 .fixup : { *(.fixup) }
55 .dynamic : { *(.dynamic) } :text :dynamic
64 * Stabs debugging sections are here too.
66 .stab 0 : { *(.stab) }
67 .stabstr 0 : { *(.stabstr) }
68 .stab.excl 0 : { *(.stab.excl) }
69 .stab.exclstr 0 : { *(.stab.exclstr) }
70 .stab.index 0 : { *(.stab.index) }
71 .stab.indexstr 0 : { *(.stab.indexstr) }
72 .comment 0 : { *(.comment) }
75 * DWARF debug sections.
76 * Symbols in the DWARF debugging sections are relative to the beginning
77 * of the section so we begin them at 0.
80 .debug 0 : { *(.debug) }
81 .line 0 : { *(.line) }
82 /* GNU DWARF 1 extensions */
83 .debug_srcinfo 0 : { *(.debug_srcinfo) }
84 .debug_sfnames 0 : { *(.debug_sfnames) }
85 /* DWARF 1.1 and DWARF 2 */
86 .debug_aranges 0 : { *(.debug_aranges) }
87 .debug_pubnames 0 : { *(.debug_pubnames) }
89 .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
90 .debug_abbrev 0 : { *(.debug_abbrev) }
91 .debug_line 0 : { *(.debug_line) }
92 .debug_frame 0 : { *(.debug_frame) }
93 .debug_str 0 : { *(.debug_str) }
94 .debug_loc 0 : { *(.debug_loc) }
95 .debug_macinfo 0 : { *(.debug_macinfo) }
96 /* SGI/MIPS DWARF 2 extensions */
97 .debug_weaknames 0 : { *(.debug_weaknames) }
98 .debug_funcnames 0 : { *(.debug_funcnames) }
99 .debug_typenames 0 : { *(.debug_typenames) }
100 .debug_varnames 0 : { *(.debug_varnames) }
104 *(.data .data.* .gnu.linkonce.d.* .sdata*)
105 *(.bss .sbss .dynbss .dynsbss)
110 * Very old versions of ld do not recognize this name token; use the constant.
112 #define PT_GNU_EH_FRAME 0x6474e550
115 * We must supply the ELF program headers explicitly to get just one
116 * PT_LOAD segment, and set the flags explicitly to make segments read-only.
120 text PT_LOAD FILEHDR PHDRS FLAGS(5); /* PF_R|PF_X */
121 dynamic PT_DYNAMIC FLAGS(4); /* PF_R */
122 note PT_NOTE FLAGS(4); /* PF_R */
123 eh_frame_hdr PT_GNU_EH_FRAME;
127 * This controls what symbols we export from the DSO.
131 VDSO_VERSION_STRING {
134 * Has to be there for the kernel to find
136 __kernel_datapage_offset;
138 __kernel_get_syscall_map;
139 __kernel_gettimeofday;
140 __kernel_clock_gettime;
141 __kernel_clock_getres;
143 __kernel_sync_dicache;
144 __kernel_sync_dicache_p5;
146 __kernel_sigtramp_rt32;