138 lines
3.3 KiB
ArmAsm
138 lines
3.3 KiB
ArmAsm
/*
|
|
* This is the infamous ld script for the 64 bits vdso
|
|
* library
|
|
*/
|
|
#include <asm/vdso.h>
|
|
|
|
OUTPUT_FORMAT("elf64-s390", "elf64-s390", "elf64-s390")
|
|
OUTPUT_ARCH(s390:64-bit)
|
|
ENTRY(_start)
|
|
|
|
SECTIONS
|
|
{
|
|
. = VDSO64_LBASE + SIZEOF_HEADERS;
|
|
|
|
.hash : { *(.hash) } :text
|
|
.gnu.hash : { *(.gnu.hash) }
|
|
.dynsym : { *(.dynsym) }
|
|
.dynstr : { *(.dynstr) }
|
|
.gnu.version : { *(.gnu.version) }
|
|
.gnu.version_d : { *(.gnu.version_d) }
|
|
.gnu.version_r : { *(.gnu.version_r) }
|
|
|
|
.note : { *(.note.*) } :text :note
|
|
|
|
. = ALIGN(16);
|
|
.text : {
|
|
*(.text .stub .text.* .gnu.linkonce.t.*)
|
|
} :text
|
|
PROVIDE(__etext = .);
|
|
PROVIDE(_etext = .);
|
|
PROVIDE(etext = .);
|
|
|
|
/*
|
|
* Other stuff is appended to the text segment:
|
|
*/
|
|
.rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
|
|
.rodata1 : { *(.rodata1) }
|
|
|
|
.dynamic : { *(.dynamic) } :text :dynamic
|
|
|
|
.eh_frame_hdr : { *(.eh_frame_hdr) } :text :eh_frame_hdr
|
|
.eh_frame : { KEEP (*(.eh_frame)) } :text
|
|
.gcc_except_table : { *(.gcc_except_table .gcc_except_table.*) }
|
|
|
|
.rela.dyn ALIGN(8) : { *(.rela.dyn) }
|
|
.got ALIGN(8) : { *(.got .toc) }
|
|
|
|
_end = .;
|
|
PROVIDE(end = .);
|
|
|
|
/*
|
|
* Stabs debugging sections are here too.
|
|
*/
|
|
.stab 0 : { *(.stab) }
|
|
.stabstr 0 : { *(.stabstr) }
|
|
.stab.excl 0 : { *(.stab.excl) }
|
|
.stab.exclstr 0 : { *(.stab.exclstr) }
|
|
.stab.index 0 : { *(.stab.index) }
|
|
.stab.indexstr 0 : { *(.stab.indexstr) }
|
|
.comment 0 : { *(.comment) }
|
|
|
|
/*
|
|
* DWARF debug sections.
|
|
* Symbols in the DWARF debugging sections are relative to the
|
|
* beginning of the section so we begin them at 0.
|
|
*/
|
|
/* DWARF 1 */
|
|
.debug 0 : { *(.debug) }
|
|
.line 0 : { *(.line) }
|
|
/* GNU DWARF 1 extensions */
|
|
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
|
.debug_sfnames 0 : { *(.debug_sfnames) }
|
|
/* DWARF 1.1 and DWARF 2 */
|
|
.debug_aranges 0 : { *(.debug_aranges) }
|
|
.debug_pubnames 0 : { *(.debug_pubnames) }
|
|
/* DWARF 2 */
|
|
.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
|
|
.debug_abbrev 0 : { *(.debug_abbrev) }
|
|
.debug_line 0 : { *(.debug_line) }
|
|
.debug_frame 0 : { *(.debug_frame) }
|
|
.debug_str 0 : { *(.debug_str) }
|
|
.debug_loc 0 : { *(.debug_loc) }
|
|
.debug_macinfo 0 : { *(.debug_macinfo) }
|
|
/* SGI/MIPS DWARF 2 extensions */
|
|
.debug_weaknames 0 : { *(.debug_weaknames) }
|
|
.debug_funcnames 0 : { *(.debug_funcnames) }
|
|
.debug_typenames 0 : { *(.debug_typenames) }
|
|
.debug_varnames 0 : { *(.debug_varnames) }
|
|
/* DWARF 3 */
|
|
.debug_pubtypes 0 : { *(.debug_pubtypes) }
|
|
.debug_ranges 0 : { *(.debug_ranges) }
|
|
.gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }
|
|
|
|
. = ALIGN(4096);
|
|
PROVIDE(_vdso_data = .);
|
|
|
|
/DISCARD/ : {
|
|
*(.note.GNU-stack)
|
|
*(.branch_lt)
|
|
*(.data .data.* .gnu.linkonce.d.* .sdata*)
|
|
*(.bss .sbss .dynbss .dynsbss)
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Very old versions of ld do not recognize this name token; use the constant.
|
|
*/
|
|
#define PT_GNU_EH_FRAME 0x6474e550
|
|
|
|
/*
|
|
* We must supply the ELF program headers explicitly to get just one
|
|
* PT_LOAD segment, and set the flags explicitly to make segments read-only.
|
|
*/
|
|
PHDRS
|
|
{
|
|
text PT_LOAD FILEHDR PHDRS FLAGS(5); /* PF_R|PF_X */
|
|
dynamic PT_DYNAMIC FLAGS(4); /* PF_R */
|
|
note PT_NOTE FLAGS(4); /* PF_R */
|
|
eh_frame_hdr PT_GNU_EH_FRAME;
|
|
}
|
|
|
|
/*
|
|
* This controls what symbols we export from the DSO.
|
|
*/
|
|
VERSION
|
|
{
|
|
VDSO_VERSION_STRING {
|
|
global:
|
|
/*
|
|
* Has to be there for the kernel to find
|
|
*/
|
|
__kernel_gettimeofday;
|
|
__kernel_clock_gettime;
|
|
__kernel_clock_getres;
|
|
|
|
local: *;
|
|
};
|
|
}
|