1test -z "$ENTRY" && ENTRY=_start 2test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT} 3test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT} 4if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi 5test "$LD_FLAG" = "N" && DATA_ADDR=. 6INTERP=".interp ${RELOCATING-0} : { *(.interp) }" 7PLT=".plt ${RELOCATING-0} : { *(.plt) }" 8 9 10CTOR=".ctors ${CONSTRUCTING-0} : 11 { 12 ${CONSTRUCTING+${CTOR_START}} 13 /* gcc uses crtbegin.o to find the start of 14 the constructors, so we make sure it is 15 first. Because this is a wildcard, it 16 doesn't matter if the user does not 17 actually link against crtbegin.o; the 18 linker won't look for a file to match a 19 wildcard. The wildcard also means that it 20 doesn't matter which directory crtbegin.o 21 is in. */ 22 23 KEEP (*crtbegin.o(.ctors)) 24 KEEP (*crtbegin?.o(.ctors)) 25 26 /* We don't want to include the .ctor section from 27 the crtend.o file until after the sorted ctors. 28 The .ctor section from the crtend file contains the 29 end of ctors marker and it must be last */ 30 31 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o) .ctors)) 32 KEEP (*(SORT(.ctors.*))) 33 KEEP (*(.ctors)) 34 ${CONSTRUCTING+${CTOR_END}} 35 }" 36 37DTOR=" .dtors ${CONSTRUCTING-0} : 38 { 39 ${CONSTRUCTING+${DTOR_START}} 40 KEEP (*crtbegin.o(.dtors)) 41 KEEP (*crtbegin?.o(.dtors)) 42 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o) .dtors)) 43 KEEP (*(SORT(.dtors.*))) 44 KEEP (*(.dtors)) 45 ${CONSTRUCTING+${DTOR_END}} 46 }" 47 48STACK=" .stack : { _stack = .; *(.stack) } >STACK " 49 50# if this is for an embedded system, don't add SIZEOF_HEADERS. 51if [ -z "$EMBEDDED" ]; then 52 test -z "${READONLY_BASE_ADDRESS}" && READONLY_BASE_ADDRESS="${READONLY_START_ADDR} + SIZEOF_HEADERS" 53else 54 test -z "${READONLY_BASE_ADDRESS}" && READONLY_BASE_ADDRESS="${READONLY_START_ADDR}" 55fi 56 57cat <<EOF 58OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}", 59 "${LITTLE_OUTPUT_FORMAT}") 60OUTPUT_ARCH(${OUTPUT_ARCH}) 61${RELOCATING+ENTRY(${ENTRY})} 62 63${RELOCATING+${LIB_SEARCH_DIRS}} 64${RELOCATING+/* Do we need any of these for elf? 65 __DYNAMIC = 0; ${STACKZERO+${STACKZERO}} ${SHLIB_PATH+${SHLIB_PATH}} */} 66${RELOCATING+${EXECUTABLE_SYMBOLS}} 67 68MEMORY 69{ 70 /* These are the values for the D10V-TS3 board. 71 There are other memory regions available on 72 the TS3 (eg ROM, FLASH, etc) but these are not 73 used by this script. */ 74 75 INSN : org = 0x01000000, len = 256K 76 DATA : org = 0x02000000, len = 48K 77 78 /* This is a fake memory region at the top of the 79 on-chip RAM, used as the start of the 80 (descending) stack. */ 81 82 STACK : org = 0x0200BFFC, len = 4 83} 84 85SECTIONS 86{ 87 .text ${RELOCATING+${TEXT_START_ADDR}} : 88 { 89 ${RELOCATING+${TEXT_START_SYMBOLS}} 90 KEEP (*(.init)) 91 KEEP (*(.init.*)) 92 KEEP (*(.fini)) 93 KEEP (*(.fini.*)) 94 *(.text) 95 *(.text.*) 96 /* .gnu.warning sections are handled specially by elf32.em. */ 97 *(.gnu.warning) 98 *(.gnu.linkonce.t*) 99 ${RELOCATING+_etext = .;} 100 ${RELOCATING+PROVIDE (etext = .);} 101 } ${RELOCATING+ >INSN} =${NOP-0} 102 103 .rodata ${RELOCATING+${READONLY_START_ADDR}} : { 104 *(.rodata) 105 *(.gnu.linkonce.r*) 106 *(.rodata.*) 107 } ${RELOCATING+ >DATA} 108 109 .rodata1 ${RELOCATING-0} : { 110 *(.rodata1) 111 *(.rodata1.*) 112 } ${RELOCATING+ >DATA} 113 114 .data ${RELOCATING-0} : 115 { 116 ${RELOCATING+${DATA_START_SYMBOLS}} 117 *(.data) 118 *(.data.*) 119 *(.gnu.linkonce.d*) 120 ${CONSTRUCTING+CONSTRUCTORS} 121 } ${RELOCATING+ >DATA} 122 123 .data1 ${RELOCATING-0} : { 124 *(.data1) 125 *(.data1.*) 126 } ${RELOCATING+ >DATA} 127 128 ${RELOCATING+${CTOR} >DATA} 129 ${RELOCATING+${DTOR} >DATA} 130 131 /* We want the small data sections together, so single-instruction offsets 132 can access them all, and initialized data all before uninitialized, so 133 we can shorten the on-disk segment size. */ 134 .sdata ${RELOCATING-0} : { 135 *(.sdata) 136 *(.sdata.*) 137 } ${RELOCATING+ >DATA} 138 139 ${RELOCATING+_edata = .;} 140 ${RELOCATING+PROVIDE (edata = .);} 141 ${RELOCATING+__bss_start = .;} 142 .sbss ${RELOCATING-0} : { *(.sbss) *(.scommon) } ${RELOCATING+ >DATA} 143 .bss ${RELOCATING-0} : 144 { 145 *(.dynbss) 146 *(.dynbss.*) 147 *(.bss) 148 *(.bss.*) 149 *(COMMON) 150 } ${RELOCATING+ >DATA} 151 152 ${RELOCATING+_end = . ;} 153 ${RELOCATING+PROVIDE (end = .);} 154 155 ${RELOCATING+$STACK} 156 157 /* Stabs debugging sections. */ 158 .stab 0 : { *(.stab) } 159 .stabstr 0 : { *(.stabstr) } 160 .stab.excl 0 : { *(.stab.excl) } 161 .stab.exclstr 0 : { *(.stab.exclstr) } 162 .stab.index 0 : { *(.stab.index) } 163 .stab.indexstr 0 : { *(.stab.indexstr) } 164 165 .comment 0 : { *(.comment) } 166 167 /* DWARF debug sections. 168 Symbols in the DWARF debugging sections are relative to the beginning 169 of the section so we begin them at 0. */ 170 171 /* DWARF 1 */ 172 .debug 0 : { *(.debug) } 173 .line 0 : { *(.line) } 174 175 /* GNU DWARF 1 extensions */ 176 .debug_srcinfo 0 : { *(.debug_srcinfo) } 177 .debug_sfnames 0 : { *(.debug_sfnames) } 178 179 /* DWARF 1.1 and DWARF 2 */ 180 .debug_aranges 0 : { *(.debug_aranges) } 181 .debug_pubnames 0 : { *(.debug_pubnames) } 182 183 /* DWARF 2 */ 184 .debug_info 0 : { *(.debug_info) *(.gnu.linkonce.wi.*) } 185 .debug_abbrev 0 : { *(.debug_abbrev) } 186 .debug_line 0 : { *(.debug_line) } 187 .debug_frame 0 : { *(.debug_frame) } 188 .debug_str 0 : { *(.debug_str) } 189 .debug_loc 0 : { *(.debug_loc) } 190 .debug_macinfo 0 : { *(.debug_macinfo) } 191 192 /* SGI/MIPS DWARF 2 extensions */ 193 .debug_weaknames 0 : { *(.debug_weaknames) } 194 .debug_funcnames 0 : { *(.debug_funcnames) } 195 .debug_typenames 0 : { *(.debug_typenames) } 196 .debug_varnames 0 : { *(.debug_varnames) } 197} 198EOF 199