1/* $NetBSD: kern.ldscript,v 1.7 2011/03/05 15:19:44 matt Exp $ */ 2 3/* ldscript for NetBSD/mips kernels and LKMs */ 4OUTPUT_ARCH(mips) 5ENTRY(_start) 6SEARCH_DIR(/lib); 7/* Do we need any of these? 8 __DYNAMIC = 0; */ 9_DYNAMIC_LINK = 0; 10SECTIONS 11{ 12 /* Read-only sections, merged into text segment. Assumes the 13 kernel Makefile sets the start address via -Ttext. */ 14 .text : 15 { 16 _ftext = . ; 17 *(.text) 18 __stub_start = . ; 19 *(.stub*) 20 __stub_end = . ; 21 *(.gnu.warning) 22 } =0 23 _etext = .; 24 PROVIDE (etext = .); 25 .rodata : { *(.rodata) *(.rodata.*) } 26 .reginfo : { *(.reginfo) } 27/* . = . + 0x1000; */ 28 .data : 29 { 30 _fdata = . ; 31 *(.data) 32 CONSTRUCTORS 33 . = ALIGN(32); /* COHERENCY_UNIT */ 34 *(.data.cacheline_aligned) 35 . = ALIGN(32); /* COHERENCY_UNIT */ 36 *(.data.read_mostly) 37 . = ALIGN(32); /* COHERENCY_UNIT */ 38 } 39 _gp = ALIGN(16) + 0x7ff0; 40 .lit8 : { *(.lit8) } 41 .lit4 : { *(.lit4) } 42 .sdata : { *(.sdata) } 43 _edata = .; 44 PROVIDE (edata = .); 45 __bss_start = .; 46 _fbss = .; 47 .sbss : { *(.sbss) *(.scommon) } 48 .bss : 49 { 50 *(.bss) 51 *(COMMON) 52 } 53 _end = . ; 54 PROVIDE (end = .); 55 /* These are needed for ELF backends which have not yet been 56 converted to the new style linker. */ 57 .stab 0 : { *(.stab) } 58 .stabstr 0 : { *(.stabstr) } 59 /* DWARF debug sections. 60 Symbols in the .debug DWARF section are relative to the beginning of the 61 section so we begin .debug at 0. It's not clear yet what needs to happen 62 for the others. */ 63 .debug 0 : { *(.debug) } 64 /* DWARF 1 */ 65 .debug_srcinfo 0 : { *(.debug_srcinfo) } 66 .debug_sfnames 0 : { *(.debug_sfnames) } 67 /* DWARF 1.1 and DWARF 2 */ 68 .debug_aranges 0 : { *(.debug_aranges) } 69 .debug_pubnames 0 : { *(.debug_pubnames) } 70 /* DWARF 2 */ 71 .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } 72 .debug_abbrev 0 : { *(.debug_abbrev) } 73 .debug_line 0 : { *(.debug_line) } 74 .debug_frame 0 : { *(.debug_frame) } 75 .debug_str 0 : { *(.debug_str) } 76 .debug_loc 0 : { *(.debug_loc) } 77 .debug_macinfo 0 : { *(.debug_macinfo) } 78 /* SGI/MIPS DWARF 2 extensions */ 79 .debug_weaknames 0 : { *(.debug_weaknames) } 80 .debug_funcnames 0 : { *(.debug_funcnames) } 81 .debug_typenames 0 : { *(.debug_typenames) } 82 .debug_varnames 0 : { *(.debug_varnames) } 83 /* DWARF3 */ 84 .debug_pubtypes 0 : { *(.debug_pubtypes) } 85 .debug_ranges 0 : { *(.debug_ranges) } 86 /* for GDB */ 87 .mdebug.abi32 : { KEEP(*(.mdebug.abi32)) } 88 .mdebug.abiN32 : { KEEP(*(.mdebug.abiN32)) } 89 .mdebug.abi64 : { KEEP(*(.mdebug.abi64)) } 90 .mdebug.abiO64 : { KEEP(*(.mdebug.abiO64)) } 91 .mdebug.eabi32 : { KEEP(*(.mdebug.eabi32)) } 92 .mdebug.eabi64 : { KEEP(*(.mdebug.eabi64)) } 93 /* These must appear regardless of . */ 94 .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) } 95 .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) } 96 /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) } 97} 98