FreeBSD/Linux Kernel Cross Reference
sys/conf/ldscript.riscv

     /* $FreeBSD$ */
     OUTPUT_ARCH(riscv)
     ENTRY(_start)
     
     SEARCH_DIR(/usr/lib);
     SECTIONS
     {
       /* Read-only sections, merged into text segment: */
       . = kernbase;
      /* The load address kernel_lma is set using --defsym= on the command line. */
      .text      : AT(kernel_lma)
      {
        *(.text)
        *(.stub)
        /* .gnu.warning sections are handled specially by elf32.em.  */
        *(.gnu.warning)
        *(.gnu.linkonce.t*)
      } =0x9090
      _etext = .;
      PROVIDE (etext = .);
      .fini      : { *(.fini)    } =0x9090
      .rodata    : { *(.rodata) *(.gnu.linkonce.r*) }
      .rodata1   : { *(.rodata1) }
       .interp     : { *(.interp)   }
      .hash          : { *(.hash)           }
      .dynsym        : { *(.dynsym)         }
      .dynstr        : { *(.dynstr)         }
      .gnu.version   : { *(.gnu.version)    }
      .gnu.version_d   : { *(.gnu.version_d)        }
      .gnu.version_r   : { *(.gnu.version_r)        }
      .note.gnu.build-id : {
        PROVIDE (__build_id_start = .);
        *(.note.gnu.build-id)
        PROVIDE (__build_id_end = .);
      }
      .rel.text      :
        { *(.rel.text) *(.rel.gnu.linkonce.t*) }
      .rela.text     :
        { *(.rela.text) *(.rela.gnu.linkonce.t*) }
      .rel.data      :
        { *(.rel.data) *(.rel.gnu.linkonce.d*) }
      .rela.data     :
        { *(.rela.data) *(.rela.gnu.linkonce.d*) }
      .rel.rodata    :
        { *(.rel.rodata) *(.rel.gnu.linkonce.r*) }
      .rela.rodata   :
        { *(.rela.rodata) *(.rela.gnu.linkonce.r*) }
      .rel.got       : { *(.rel.got)                }
      .rela.got      : { *(.rela.got)               }
      .rel.ctors     : { *(.rel.ctors)      }
      .rela.ctors    : { *(.rela.ctors)     }
      .rel.dtors     : { *(.rel.dtors)      }
      .rela.dtors    : { *(.rela.dtors)     }
      .rel.init      : { *(.rel.init)       }
      .rela.init     : { *(.rela.init)      }
      .rel.fini      : { *(.rel.fini)       }
      .rela.fini     : { *(.rela.fini)      }
      .rel.bss       : { *(.rel.bss)                }
      .rela.bss      : { *(.rela.bss)               }
      .rel.plt       : { *(.rel.plt)                }
      .rela.plt      : { *(.rela.plt)               }
      .init          : { *(.init)   } =0x9090
      .plt      : { *(.plt) }
    
      /* Adjust the address for the data segment.  We want to adjust up to
         the same address within the page on the next page up.  */
      . = ALIGN(0x1000) + (. & (0x1000 - 1)) ;
      .data    :
      {
        *(.data)
        *(.gnu.linkonce.d*)
      }
      .data1   : { *(.data1) }
      . = ALIGN(32 / 8);
      _start_ctors = .;
      PROVIDE (start_ctors = .);
      .ctors         :
      {
        *(.ctors)
      }
      _stop_ctors = .;
      PROVIDE (stop_ctors = .);
      .dtors         :
      {
        *(.dtors)
      }
      .got           : { *(.got.plt) *(.got) }
      .dynamic       : { *(.dynamic) }
      /* We want the small data sections together, so single-instruction offsets
         can access them all, and initialized data all before uninitialized, so
         we can shorten the on-disk segment size.  */
      . = ALIGN(8);
      .sdata     :
      {
        __global_pointer$ = . + 0x800;
        *(.sdata)
      }
      _edata  =  .;
      PROVIDE (edata = .);
     /* Ensure __bss_start is associated with the next section in case orphan
        sections are placed directly after .sdata, as has been seen to happen with
        LLD.  */
     . = ALIGN(8);
     __bss_start = .;
     .sbss      : { *(.sbss) *(.scommon) }
     .bss       :
     {
      *(.dynbss)
      *(.bss)
      *(COMMON)
     }
     . = ALIGN(8);
     _end = . ;
     PROVIDE (end = .);
     /* Stabs debugging sections.  */
     .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) }
     .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) }
     /* These must appear regardless of  .  */
   }

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