1# Copyright (C) 2014-2017 Free Software Foundation, Inc. 2# 3# Copying and distribution of this file, with or without modification, 4# are permitted in any medium without royalty provided the copyright 5# notice and this notice are preserved. 6 7CTOR=".ctors ${CONSTRUCTING-0} : 8 { 9 ${CONSTRUCTING+ __CTOR_LIST__ = .; } 10 /* gcc uses crtbegin.o to find the start of 11 the constructors, so we make sure it is 12 first. Because this is a wildcard, it 13 doesn't matter if the user does not 14 actually link against crtbegin.o; the 15 linker won't look for a file to match a 16 wildcard. The wildcard also means that it 17 doesn't matter which directory crtbegin.o 18 is in. */ 19 20 KEEP (*crtbegin.o(.ctors)) 21 KEEP (*crtbegin?.o(.ctors)) 22 23 /* We don't want to include the .ctor section from 24 the crtend.o file until after the sorted ctors. 25 The .ctor section from the crtend file contains the 26 end of ctors marker and it must be last */ 27 28 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o) .ctors)) 29 KEEP (*(SORT(.ctors.*))) 30 KEEP (*(.ctors)) 31 ${CONSTRUCTING+ __CTOR_END__ = .; } 32 } ${RELOCATING+ > ${DATA_MEMORY}}" 33 34DTOR=" .dtors ${CONSTRUCTING-0} : 35 { 36 ${CONSTRUCTING+ __DTOR_LIST__ = .; } 37 KEEP (*crtbegin.o(.dtors)) 38 KEEP (*crtbegin?.o(.dtors)) 39 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o) .dtors)) 40 KEEP (*(SORT(.dtors.*))) 41 KEEP (*(.dtors)) 42 ${CONSTRUCTING+ __DTOR_END__ = .; } 43 } ${RELOCATING+ > ${DATA_MEMORY}}" 44 45cat <<EOF 46/* Copyright (C) 2014-2017 Free Software Foundation, Inc. 47 48 Copying and distribution of this script, with or without modification, 49 are permitted in any medium without royalty provided the copyright 50 notice and this notice are preserved. */ 51 52OUTPUT_FORMAT("${OUTPUT_FORMAT}") 53OUTPUT_ARCH(${ARCH}) 54 55MEMORY 56{ 57 text ${TEXT_DEF_SECTION} : ORIGIN = ${TEXT_START_ADDR}, LENGTH = ${TEXT_SIZE} 58 data ${DATA_DEF_SECTION} : ORIGIN = ${DATA_START_ADDR}, LENGTH = ${DATA_SIZE} 59 emem ${EMEM_DEF_SECTION} : ORIGIN = ${EMEM_START_ADDR}, LENGTH = ${EMEM_SIZE} 60 eit : ORIGIN = ${EIT_START_ADDR}, LENGTH = ${EIT_SIZE} 61} 62 63SECTIONS 64{ 65 /* Read-only sections, merged into text segment: */ 66 ${TEXT_DYNAMIC+${DYNAMIC}} 67 .hash ${RELOCATING-0} : { *(.hash) } 68 .dynsym ${RELOCATING-0} : { *(.dynsym) } 69 .dynstr ${RELOCATING-0} : { *(.dynstr) } 70 .gnu.version ${RELOCATING-0} : { *(.gnu.version) } 71 .gnu.version_d ${RELOCATING-0} : { *(.gnu.version_d) } 72 .gnu.version_r ${RELOCATING-0} : { *(.gnu.version_r) } 73 74 .rel.text ${RELOCATING-0} : { *(.rel.text) *(.rel.gnu.linkonce.t*) } 75 .rela.text ${RELOCATING-0} : { *(.rela.text) *(.rela.gnu.linkonce.t*) } 76 .rel.data ${RELOCATING-0} : { *(.rel.data) *(.rel.gnu.linkonce.d*) } 77 .rela.data ${RELOCATING-0} : { *(.rela.data) *(.rela.gnu.linkonce.d*) } 78 .rel.rodata ${RELOCATING-0} : { *(.rel.rodata) *(.rel.gnu.linkonce.r*) } 79 .rela.rodata ${RELOCATING-0} : { *(.rela.rodata) *(.rela.gnu.linkonce.r*) } 80 .rel.stext ${RELOCATING-0} : { *(.rel.stest) } 81 .rela.stext ${RELOCATING-0} : { *(.rela.stest) } 82 .rel.etext ${RELOCATING-0} : { *(.rel.etest) } 83 .rela.etext ${RELOCATING-0} : { *(.rela.etest) } 84 .rel.sdata ${RELOCATING-0} : { *(.rel.sdata) } 85 .rela.sdata ${RELOCATING-0} : { *(.rela.sdata) } 86 .rel.edata ${RELOCATING-0} : { *(.rel.edata) } 87 .rela.edata ${RELOCATING-0} : { *(.rela.edata) } 88 .rel.eit_v ${RELOCATING-0} : { *(.rel.eit_v) } 89 .rela.eit_v ${RELOCATING-0} : { *(.rela.eit_v) } 90 .rel.sbss ${RELOCATING-0} : { *(.rel.sbss) } 91 .rela.sbss ${RELOCATING-0} : { *(.rela.sbss) } 92 .rel.ebss ${RELOCATING-0} : { *(.rel.ebss) } 93 .rela.ebss ${RELOCATING-0} : { *(.rela.ebss) } 94 .rel.srodata ${RELOCATING-0} : { *(.rel.srodata) } 95 .rela.srodata ${RELOCATING-0} : { *(.rela.srodata) } 96 .rel.erodata ${RELOCATING-0} : { *(.rel.erodata) } 97 .rela.erodata ${RELOCATING-0} : { *(.rela.erodata) } 98 .rel.got ${RELOCATING-0} : { *(.rel.got) } 99 .rela.got ${RELOCATING-0} : { *(.rela.got) } 100 .rel.ctors ${RELOCATING-0} : { *(.rel.ctors) } 101 .rela.ctors ${RELOCATING-0} : { *(.rela.ctors) } 102 .rel.dtors ${RELOCATING-0} : { *(.rel.dtors) } 103 .rela.dtors ${RELOCATING-0} : { *(.rela.dtors) } 104 .rel.init ${RELOCATING-0} : { *(.rel.init) } 105 .rela.init ${RELOCATING-0} : { *(.rela.init) } 106 .rel.fini ${RELOCATING-0} : { *(.rel.fini) } 107 .rela.fini ${RELOCATING-0} : { *(.rela.fini) } 108 .rel.bss ${RELOCATING-0} : { *(.rel.bss) } 109 .rela.bss ${RELOCATING-0} : { *(.rela.bss) } 110 .rel.plt ${RELOCATING-0} : { *(.rel.plt) } 111 .rela.plt ${RELOCATING-0} : { *(.rela.plt) } 112 113 .init ${RELOCATING-0} : { *(.init) } =${NOP-0} 114 ${DATA_PLT-${PLT}} 115 116 /* Internal text space */ 117 .stext ${RELOCATING-0} : { *(.stext) } ${RELOCATING+ > text} 118 119 /* Internal text space or external memory */ 120 .text : 121 { 122 *(.text) 123 *(.gnu.linkonce.t*) 124 *(SORT_NONE(.init)) 125 *(SORT_NONE(.fini)) 126 ${RELOCATING+ _etext = . ; } 127 } ${RELOCATING+ > ${TEXT_MEMORY}} 128 129 /* Internal data space */ 130 .srodata ${RELOCATING-0} : { *(.srodata) } ${RELOCATING+ > data} 131 .sdata ${RELOCATING-0} : { *(.sdata) } ${RELOCATING+ > data} 132 133 /* Internal data space or external memory */ 134 .rodata ${RELOCATING-0} : { *(.rodata) } ${RELOCATING+ > ${DATA_MEMORY}} 135 136 /* C++ exception support. */ 137 .eh_frame ${RELOCATING-0} : { KEEP (*(.eh_frame)) } ${RELOCATING+ > ${DATA_MEMORY}} 138 .gcc_except_table ${RELOCATING-0} : { *(.gcc_except_table) } ${RELOCATING+ > ${DATA_MEMORY}} 139 140 /* Java class registration support. */ 141 .jcr ${RELOCATING-0} : { KEEP (*(.jcr)) } ${RELOCATING+ >${DATA_MEMORY}} 142 143 ${RELOCATING+${CTOR}} 144 ${RELOCATING+${DTOR}} 145 146 .data ${RELOCATING-0} : 147 { 148 *(.data) 149 *(.gnu.linkonce.d*) 150 ${CONSTRUCTING+CONSTRUCTORS} 151 ${RELOCATING+ _edata = . ; } 152 } ${RELOCATING+ > ${DATA_MEMORY}} 153 154 /* External memory */ 155 .etext ${RELOCATING-0} : 156 { 157 ${RELOCATING+ PROVIDE (__etext_start = .) ; } 158 *(.etext) 159 ${RELOCATING+ PROVIDE (__etext_end = .) ; } 160 } ${RELOCATING+ > emem} 161 162 .erodata ${RELOCATING-0} : { *(.erodata) } ${RELOCATING+ > emem} 163 .edata ${RELOCATING-0} : { *(.edata) } ${RELOCATING+ > emem} 164 165 .sbss ${RELOCATING-0} : 166 { 167 ${RELOCATING+ PROVIDE (__sbss_start = .) ; } 168 *(.sbss) 169 ${RELOCATING+ PROVIDE (__sbss_end = .) ; } 170 } ${RELOCATING+ > data} 171 172 .ebss ${RELOCATING-0} : 173 { 174 ${RELOCATING+ PROVIDE (__ebss_start = .) ; } 175 *(.ebss) 176 ${RELOCATING+ PROVIDE (__ebss_end = .) ; } 177 } ${RELOCATING+ > data} 178 179 .bss ${RELOCATING-0} : 180 { 181 ${RELOCATING+ PROVIDE (__bss_start = .) ; } 182 *(.bss) 183 *(COMMON) 184 ${RELOCATING+ PROVIDE (__bss_end = .) ; } 185 ${RELOCATING+ _end = . ; } 186 } ${RELOCATING+ > ${DATA_MEMORY}} 187 188 .eit_v ${RELOCATING-0} : 189 { 190 ${RELOCATING+ PROVIDE (__eit_start = .) ; } 191 *(.eit_v) 192 ${RELOCATING+ PROVIDE (__eit_end = .) ; } 193 } ${RELOCATING+ > eit} 194 195 /* Stabs debugging sections. */ 196 .stab 0 : { *(.stab) } 197 .stabstr 0 : { *(.stabstr) } 198 .stab.excl 0 : { *(.stab.excl) } 199 .stab.exclstr 0 : { *(.stab.exclstr) } 200 .stab.index 0 : { *(.stab.index) } 201 .stab.indexstr 0 : { *(.stab.indexstr) } 202 203 .comment 0 : { *(.comment) } 204 205EOF 206 207. $srcdir/scripttempl/DWARF.sc 208 209cat <<EOF 210 PROVIDE (__stack = ${STACK_START_ADDR}); 211} 212EOF 213 214 215 216 217