cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

vdso32.lds.S (2777B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2/*
      3 * This is the infamous ld script for the 32 bits vdso library
      4 */
      5#include <asm/vdso.h>
      6#include <asm/page.h>
      7
      8/* Default link addresses for the vDSOs */
      9OUTPUT_FORMAT("elf32-hppa-linux")
     10OUTPUT_ARCH(hppa)
     11ENTRY(_start)
     12
     13SECTIONS
     14{
     15  . = VDSO_LBASE + SIZEOF_HEADERS;
     16  .hash           : { *(.hash) }			:text
     17  .gnu.hash       : { *(.gnu.hash) }
     18  .dynsym         : { *(.dynsym) }
     19  .dynstr         : { *(.dynstr) }
     20  .gnu.version    : { *(.gnu.version) }
     21  .gnu.version_d  : { *(.gnu.version_d) }
     22  .gnu.version_r  : { *(.gnu.version_r) }
     23
     24  .note		  : { *(.note.*) } 			:text	:note
     25
     26  . = ALIGN (16);
     27  .text :
     28  {
     29    *(.text .stub .text.* .gnu.linkonce.t.*)
     30  }
     31  PROVIDE (__etext = .);
     32  PROVIDE (_etext = .);
     33  PROVIDE (etext = .);
     34
     35  /* Other stuff is appended to the text segment: */
     36  .rodata		: { *(.rodata .rodata.* .gnu.linkonce.r.*) }
     37  .rodata1		: { *(.rodata1) }
     38  .rodata2		: { *(.data.rel.ro) }
     39
     40  .eh_frame_hdr		: { *(.eh_frame_hdr) }		:text	:eh_frame_hdr
     41  .eh_frame		: { KEEP (*(.eh_frame)) }	:text
     42  .gcc_except_table	: { *(.gcc_except_table) }
     43  .fixup		: { *(.fixup) }
     44
     45  .dynamic		: { *(.dynamic) }		:text	:dynamic
     46  .plt : { *(.plt) }
     47  .got : { *(.got) }
     48
     49  _end = .;
     50  __end = .;
     51  PROVIDE (end = .);
     52
     53
     54  /* Stabs debugging sections are here too
     55   */
     56  .stab 0 : { *(.stab) }
     57  .stabstr 0 : { *(.stabstr) }
     58  .stab.excl 0 : { *(.stab.excl) }
     59  .stab.exclstr 0 : { *(.stab.exclstr) }
     60  .stab.index 0 : { *(.stab.index) }
     61  .stab.indexstr 0 : { *(.stab.indexstr) }
     62  .comment 0 : { *(.comment) }
     63  .debug 0 : { *(.debug) }
     64  .line 0 : { *(.line) }
     65
     66  .debug_srcinfo 0 : { *(.debug_srcinfo) }
     67  .debug_sfnames 0 : { *(.debug_sfnames) }
     68
     69  .debug_aranges 0 : { *(.debug_aranges) }
     70  .debug_pubnames 0 : { *(.debug_pubnames) }
     71
     72  .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
     73  .debug_abbrev 0 : { *(.debug_abbrev) }
     74  .debug_line 0 : { *(.debug_line) }
     75  .debug_frame 0 : { *(.debug_frame) }
     76  .debug_str 0 : { *(.debug_str) }
     77  .debug_loc 0 : { *(.debug_loc) }
     78  .debug_macinfo 0 : { *(.debug_macinfo) }
     79
     80  .debug_weaknames 0 : { *(.debug_weaknames) }
     81  .debug_funcnames 0 : { *(.debug_funcnames) }
     82  .debug_typenames 0 : { *(.debug_typenames) }
     83  .debug_varnames 0 : { *(.debug_varnames) }
     84
     85  /DISCARD/ : { *(.note.GNU-stack) }
     86  /DISCARD/ : { *(.data .data.* .gnu.linkonce.d.* .sdata*) }
     87  /DISCARD/ : { *(.bss .sbss .dynbss .dynsbss) }
     88}
     89
     90
     91PHDRS
     92{
     93  text PT_LOAD FILEHDR PHDRS FLAGS(5); /* PF_R|PF_X */
     94  note PT_NOTE FLAGS(4); /* PF_R */
     95  dynamic PT_DYNAMIC FLAGS(4); /* PF_R */
     96  eh_frame_hdr PT_GNU_EH_FRAME;
     97}
     98
     99
    100/*
    101 * This controls what symbols we export from the DSO.
    102 */
    103VERSION
    104{
    105  VDSO_VERSION_STRING {
    106    global:
    107	__kernel_sigtramp_rt32;
    108	__kernel_restart_syscall32;
    109    local: *;
    110  };
    111}