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425
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1 /* Default linker script, for normal executables */
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2 OUTPUT_FORMAT("elf32-spu", "elf32-spu",
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3 "elf32-spu")
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4 OUTPUT_ARCH(spu)
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5 ENTRY(_start)
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6 SEARCH_DIR("/usr/spu/lib");
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7 SECTIONS
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8 {
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9 /* Read-only sections, merged into text segment: */
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10 PROVIDE (__executable_start = 0); . = 0;
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11 .interrupt : { KEEP(*(.interrupt)) }
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12 .interp : { *(.interp) }
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13 .hash : { *(.hash) }
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14 .gnu.hash : { *(.gnu.hash) }
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15 .dynsym : { *(.dynsym) }
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16 .dynstr : { *(.dynstr) }
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17 .gnu.version : { *(.gnu.version) }
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18 .gnu.version_d : { *(.gnu.version_d) }
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19 .gnu.version_r : { *(.gnu.version_r) }
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20 .rel.init : { *(.rel.init) }
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21 .rela.init : { *(.rela.init) }
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22 .rel.text : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) }
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23 .rela.text : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) }
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24 .rel.fini : { *(.rel.fini) }
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25 .rela.fini : { *(.rela.fini) }
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26 .rel.rodata : { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) }
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27 .rela.rodata : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) }
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28 .rel.data.rel.ro : { *(.rel.data.rel.ro* .rel.gnu.linkonce.d.rel.ro.*) }
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29 .rela.data.rel.ro : { *(.rela.data.rel.ro* .rela.gnu.linkonce.d.rel.ro.*) }
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30 .rel.data : { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) }
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31 .rela.data : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) }
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32 .rel.tdata : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) }
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33 .rela.tdata : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) }
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34 .rel.tbss : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) }
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35 .rela.tbss : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
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36 .rel.ctors : { *(.rel.ctors) }
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37 .rela.ctors : { *(.rela.ctors) }
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38 .rel.dtors : { *(.rel.dtors) }
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39 .rela.dtors : { *(.rela.dtors) }
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40 .rel.got : { *(.rel.got) }
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41 .rela.got : { *(.rela.got) }
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42 .rel.bss : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) }
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43 .rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
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44 .rel.plt : { *(.rel.plt) }
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45 .rela.plt : { *(.rela.plt) }
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46 .init :
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47 {
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48 KEEP (*(.init))
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49 } =0
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50 .plt : { *(.plt) }
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51 .text :
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52 {
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53 *(.text .stub .text.* .gnu.linkonce.t.*)
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54 KEEP (*(.text.*personality*))
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55 /* .gnu.warning sections are handled specially by elf32.em. */
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56 *(.gnu.warning)
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57 } =0
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58 .fini :
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59 {
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60 KEEP (*(.fini))
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61 } =0
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62 PROVIDE (__etext = .);
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63 PROVIDE (_etext = .);
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64 PROVIDE (etext = .);
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65 .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
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66 .rodata1 : { *(.rodata1) }
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67 .eh_frame_hdr : { *(.eh_frame_hdr) }
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68 .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) }
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69 .gcc_except_table : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) }
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70 /* Adjust the address for the data segment. We want to adjust up to
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71 the same address within the page on the next page up. */
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72 . = ALIGN(0x80);
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73 /* Exception handling */
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74 .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) }
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75 .gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
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76 /* Thread Local Storage sections */
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77 .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
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78 .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
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79 .preinit_array :
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80 {
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81 PROVIDE_HIDDEN (__preinit_array_start = .);
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82 KEEP (*(.preinit_array))
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83 PROVIDE_HIDDEN (__preinit_array_end = .);
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84 }
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85 .init_array :
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86 {
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87 PROVIDE_HIDDEN (__init_array_start = .);
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88 KEEP (*(SORT(.init_array.*)))
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89 KEEP (*(.init_array))
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90 PROVIDE_HIDDEN (__init_array_end = .);
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91 }
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92 .fini_array :
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93 {
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94 PROVIDE_HIDDEN (__fini_array_start = .);
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95 KEEP (*(.fini_array))
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96 KEEP (*(SORT(.fini_array.*)))
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97 PROVIDE_HIDDEN (__fini_array_end = .);
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98 }
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99 .ctors :
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100 {
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101 /* gcc uses crtbegin.o to find the start of
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102 the constructors, so we make sure it is
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103 first. Because this is a wildcard, it
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104 doesn't matter if the user does not
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105 actually link against crtbegin.o; the
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106 linker won't look for a file to match a
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107 wildcard. The wildcard also means that it
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108 doesn't matter which directory crtbegin.o
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109 is in. */
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110 KEEP (*crtbegin.o(.ctors))
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111 KEEP (*crtbegin?.o(.ctors))
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112 /* We don't want to include the .ctor section from
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113 the crtend.o file until after the sorted ctors.
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114 The .ctor section from the crtend file contains the
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115 end of ctors marker and it must be last */
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116 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
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117 KEEP (*(SORT(.ctors.*)))
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118 KEEP (*(.ctors))
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119 }
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120 .dtors :
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121 {
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122 KEEP (*crtbegin.o(.dtors))
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123 KEEP (*crtbegin?.o(.dtors))
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124 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
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125 KEEP (*(SORT(.dtors.*)))
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126 KEEP (*(.dtors))
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127 }
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128 .jcr : { KEEP (*(.jcr)) }
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129 .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) }
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130 .dynamic : { *(.dynamic) }
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131 .got : { *(.got.plt) *(.got) }
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132 .data :
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133 {
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134 *(.data .data.* .gnu.linkonce.d.*)
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135 KEEP (*(.gnu.linkonce.d.*personality*))
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136 SORT(CONSTRUCTORS)
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137 }
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138 .data1 : { *(.data1) }
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139 _edata = .; PROVIDE (edata = .);
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140 __bss_start = .;
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141 .bss :
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142 {
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143 *(.dynbss)
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144 *(.bss .bss.* .gnu.linkonce.b.*)
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145 *(COMMON)
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146 /* Align here to ensure that the .bss section occupies space up to
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147 _end. Align after .bss to ensure correct alignment even if the
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148 .bss section disappears because there are no input sections.
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149 FIXME: Why do we need it? When there is no .bss section, we don't
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150 pad the .data section. */
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151 . = ALIGN(. != 0 ? 16 : 1);
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152 }
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153 .toe ALIGN(128) : { *(.toe) } = 0
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154 . = ALIGN(16);
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155 . = ALIGN(16);
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156 PROVIDE (__stack = 0x3fff0);
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157 _end = .; PROVIDE (end = .);
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158 /* Stabs debugging sections. */
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159 .stab 0 : { *(.stab) }
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160 .stabstr 0 : { *(.stabstr) }
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161 .stab.excl 0 : { *(.stab.excl) }
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162 .stab.exclstr 0 : { *(.stab.exclstr) }
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163 .stab.index 0 : { *(.stab.index) }
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164 .stab.indexstr 0 : { *(.stab.indexstr) }
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165 .comment 0 : { *(.comment) }
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166 /* DWARF debug sections.
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167 Symbols in the DWARF debugging sections are relative to the beginning
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168 of the section so we begin them at 0. */
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169 /* DWARF 1 */
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170 .debug 0 : { *(.debug) }
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171 .line 0 : { *(.line) }
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172 /* GNU DWARF 1 extensions */
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173 .debug_srcinfo 0 : { *(.debug_srcinfo) }
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174 .debug_sfnames 0 : { *(.debug_sfnames) }
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175 /* DWARF 1.1 and DWARF 2 */
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176 .debug_aranges 0 : { *(.debug_aranges) }
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177 .debug_pubnames 0 : { *(.debug_pubnames) }
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178 /* DWARF 2 */
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179 .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
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180 .debug_abbrev 0 : { *(.debug_abbrev) }
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181 .debug_line 0 : { *(.debug_line) }
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182 .debug_frame 0 : { *(.debug_frame) }
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183 .debug_str 0 : { *(.debug_str) }
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184 .debug_loc 0 : { *(.debug_loc) }
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185 .debug_macinfo 0 : { *(.debug_macinfo) }
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186 /* SGI/MIPS DWARF 2 extensions */
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187 .debug_weaknames 0 : { *(.debug_weaknames) }
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188 .debug_funcnames 0 : { *(.debug_funcnames) }
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189 .debug_typenames 0 : { *(.debug_typenames) }
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190 .debug_varnames 0 : { *(.debug_varnames) }
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191 .note.spu_name 0 : { KEEP(*(.note.spu_name)) }
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192 /DISCARD/ : { *(.note.GNU-stack) }
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193 }
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