malc | 810260a | 2008-07-23 19:17:46 +0000 | [diff] [blame] | 1 | /* Script for -z combreloc: combine and sort reloc sections */ |
| 2 | OUTPUT_FORMAT("elf64-powerpc", "elf64-powerpc", |
malc | dc28c73 | 2008-08-20 22:39:24 +0000 | [diff] [blame] | 3 | "elf64-powerpc") |
malc | 810260a | 2008-07-23 19:17:46 +0000 | [diff] [blame] | 4 | OUTPUT_ARCH(powerpc:common64) |
| 5 | ENTRY(_start) |
Juan Quintela | 4bf6b55 | 2009-07-22 22:37:40 +0200 | [diff] [blame] | 6 | /* __DYNAMIC = 0; */ |
malc | 810260a | 2008-07-23 19:17:46 +0000 | [diff] [blame] | 7 | SECTIONS |
| 8 | { |
| 9 | /* Read-only sections, merged into text segment: */ |
| 10 | PROVIDE (__executable_start = 0x60000000); . = 0x60000000 + SIZEOF_HEADERS; |
| 11 | .interp : { *(.interp) } |
| 12 | .hash : { *(.hash) } |
| 13 | .dynsym : { *(.dynsym) } |
| 14 | .dynstr : { *(.dynstr) } |
| 15 | .gnu.version : { *(.gnu.version) } |
| 16 | .gnu.version_d : { *(.gnu.version_d) } |
| 17 | .gnu.version_r : { *(.gnu.version_r) } |
| 18 | .rel.dyn : |
| 19 | { |
| 20 | *(.rel.init) |
| 21 | *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) |
| 22 | *(.rel.fini) |
| 23 | *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) |
| 24 | *(.rel.data.rel.ro*) |
| 25 | *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) |
| 26 | *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) |
| 27 | *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) |
| 28 | *(.rel.ctors) |
| 29 | *(.rel.dtors) |
| 30 | *(.rel.got) |
| 31 | *(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*) |
| 32 | *(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*) |
| 33 | *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*) |
| 34 | *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*) |
| 35 | *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) |
| 36 | } |
| 37 | .rela.dyn : |
| 38 | { |
| 39 | *(.rela.init) |
| 40 | *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) |
| 41 | *(.rela.fini) |
| 42 | *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) |
| 43 | *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) |
| 44 | *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) |
| 45 | *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) |
| 46 | *(.rela.ctors) |
| 47 | *(.rela.dtors) |
| 48 | *(.rela.got) |
| 49 | *(.rela.toc) |
| 50 | *(.rela.opd) |
| 51 | *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*) |
| 52 | *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*) |
| 53 | *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) |
| 54 | *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) |
| 55 | *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) |
| 56 | } |
| 57 | .rel.plt : { *(.rel.plt) } |
| 58 | .rela.plt : { *(.rela.plt) } |
malc | dc28c73 | 2008-08-20 22:39:24 +0000 | [diff] [blame] | 59 | .rela.tocbss : { *(.rela.tocbss) } |
malc | 810260a | 2008-07-23 19:17:46 +0000 | [diff] [blame] | 60 | .init : |
| 61 | { |
| 62 | KEEP (*(.init)) |
| 63 | } =0x60000000 |
| 64 | .text : |
| 65 | { |
| 66 | *(.text .stub .text.* .gnu.linkonce.t.*) |
| 67 | KEEP (*(.text.*personality*)) |
| 68 | /* .gnu.warning sections are handled specially by elf32.em. */ |
| 69 | *(.gnu.warning) |
| 70 | *(.sfpr .glink) |
| 71 | } =0x60000000 |
| 72 | .fini : |
| 73 | { |
| 74 | KEEP (*(.fini)) |
| 75 | } =0x60000000 |
| 76 | PROVIDE (__etext = .); |
| 77 | PROVIDE (_etext = .); |
| 78 | PROVIDE (etext = .); |
| 79 | .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } |
| 80 | .rodata1 : { *(.rodata1) } |
| 81 | .sdata2 : { *(.sdata2 .sdata2.* .gnu.linkonce.s2.*) } |
| 82 | .sbss2 : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) } |
| 83 | .eh_frame_hdr : { *(.eh_frame_hdr) } |
| 84 | .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) } |
malc | dc28c73 | 2008-08-20 22:39:24 +0000 | [diff] [blame] | 85 | .gcc_except_table : ONLY_IF_RO { KEEP (*(.gcc_except_table)) |
| 86 | *(.gcc_except_table.*) } /* Adjust the address for the data segment. We want to |
| 87 | adjust up to + the same address within the page on the next page up. */ |
| 88 | . = ALIGN (0x10000) - ((0x10000 - .) & (0x10000 - 1)); . = DATA_SEGMENT_ALIGN |
| 89 | (0x10000, 0x1000); /* Exception handling */ |
malc | 810260a | 2008-07-23 19:17:46 +0000 | [diff] [blame] | 90 | .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) } |
malc | dc28c73 | 2008-08-20 22:39:24 +0000 | [diff] [blame] | 91 | .gcc_except_table : ONLY_IF_RW { KEEP (*(.gcc_except_table)) |
| 92 | *(.gcc_except_table.*) } /* Thread Local Storage sections */ |
| 93 | .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) } |
| 94 | .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) } |
malc | 810260a | 2008-07-23 19:17:46 +0000 | [diff] [blame] | 95 | /* Ensure the __preinit_array_start label is properly aligned. We |
| 96 | could instead move the label definition inside the section, but |
| 97 | the linker would then create the section even if it turns out to |
| 98 | be empty, which isn't pretty. */ |
| 99 | . = ALIGN(64 / 8); |
| 100 | PROVIDE (__preinit_array_start = .); |
| 101 | .preinit_array : { KEEP (*(.preinit_array)) } |
| 102 | PROVIDE (__preinit_array_end = .); |
| 103 | PROVIDE (__init_array_start = .); |
| 104 | .init_array : { KEEP (*(.init_array)) } |
| 105 | PROVIDE (__init_array_end = .); |
| 106 | PROVIDE (__fini_array_start = .); |
| 107 | .fini_array : { KEEP (*(.fini_array)) } |
| 108 | PROVIDE (__fini_array_end = .); |
| 109 | .ctors : |
| 110 | { |
| 111 | /* gcc uses crtbegin.o to find the start of |
| 112 | the constructors, so we make sure it is |
| 113 | first. Because this is a wildcard, it |
| 114 | doesn't matter if the user does not |
| 115 | actually link against crtbegin.o; the |
| 116 | linker won't look for a file to match a |
| 117 | wildcard. The wildcard also means that it |
| 118 | doesn't matter which directory crtbegin.o |
| 119 | is in. */ |
| 120 | KEEP (*crtbegin*.o(.ctors)) |
| 121 | /* We don't want to include the .ctor section from |
| 122 | from the crtend.o file until after the sorted ctors. |
| 123 | The .ctor section from the crtend file contains the |
| 124 | end of ctors marker and it must be last */ |
| 125 | KEEP (*(EXCLUDE_FILE (*crtend*.o ) .ctors)) |
| 126 | KEEP (*(SORT(.ctors.*))) |
| 127 | KEEP (*(.ctors)) |
| 128 | } |
| 129 | .dtors : |
| 130 | { |
| 131 | KEEP (*crtbegin*.o(.dtors)) |
| 132 | KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors)) |
| 133 | KEEP (*(SORT(.dtors.*))) |
| 134 | KEEP (*(.dtors)) |
| 135 | } |
| 136 | .jcr : { KEEP (*(.jcr)) } |
| 137 | .data.rel.ro : { *(.data.rel.ro.local) *(.data.rel.ro*) } |
| 138 | .dynamic : { *(.dynamic) } |
| 139 | . = DATA_SEGMENT_RELRO_END (0, .); |
| 140 | .data : |
| 141 | { |
| 142 | *(.data .data.* .gnu.linkonce.d.*) |
| 143 | KEEP (*(.gnu.linkonce.d.*personality*)) |
| 144 | SORT(CONSTRUCTORS) |
| 145 | } |
| 146 | .data1 : { *(.data1) } |
malc | dc28c73 | 2008-08-20 22:39:24 +0000 | [diff] [blame] | 147 | .toc1 ALIGN(8) : { *(.toc1) } |
| 148 | .opd ALIGN(8) : { KEEP (*(.opd)) } |
| 149 | .got ALIGN(8) : { *(.got .toc) } |
malc | 810260a | 2008-07-23 19:17:46 +0000 | [diff] [blame] | 150 | /* We want the small data sections together, so single-instruction offsets |
| 151 | can access them all, and initialized data all before uninitialized, so |
| 152 | we can shorten the on-disk segment size. */ |
| 153 | .sdata : |
| 154 | { |
| 155 | *(.sdata .sdata.* .gnu.linkonce.s.*) |
| 156 | } |
| 157 | _edata = .; |
| 158 | PROVIDE (edata = .); |
| 159 | __bss_start = .; |
malc | dc28c73 | 2008-08-20 22:39:24 +0000 | [diff] [blame] | 160 | .tocbss ALIGN(8) : { *(.tocbss)} |
malc | 810260a | 2008-07-23 19:17:46 +0000 | [diff] [blame] | 161 | .sbss : |
| 162 | { |
| 163 | PROVIDE (__sbss_start = .); |
| 164 | PROVIDE (___sbss_start = .); |
| 165 | *(.dynsbss) |
| 166 | *(.sbss .sbss.* .gnu.linkonce.sb.*) |
| 167 | *(.scommon) |
| 168 | PROVIDE (__sbss_end = .); |
| 169 | PROVIDE (___sbss_end = .); |
| 170 | } |
| 171 | .plt : { *(.plt) } |
| 172 | .bss : |
| 173 | { |
| 174 | *(.dynbss) |
| 175 | *(.bss .bss.* .gnu.linkonce.b.*) |
| 176 | *(COMMON) |
| 177 | /* Align here to ensure that the .bss section occupies space up to |
| 178 | _end. Align after .bss to ensure correct alignment even if the |
| 179 | .bss section disappears because there are no input sections. */ |
| 180 | . = ALIGN(64 / 8); |
| 181 | } |
| 182 | . = ALIGN(64 / 8); |
| 183 | _end = .; |
| 184 | PROVIDE (end = .); |
| 185 | . = DATA_SEGMENT_END (.); |
| 186 | /* Stabs debugging sections. */ |
| 187 | .stab 0 : { *(.stab) } |
| 188 | .stabstr 0 : { *(.stabstr) } |
| 189 | .stab.excl 0 : { *(.stab.excl) } |
| 190 | .stab.exclstr 0 : { *(.stab.exclstr) } |
| 191 | .stab.index 0 : { *(.stab.index) } |
| 192 | .stab.indexstr 0 : { *(.stab.indexstr) } |
| 193 | .comment 0 : { *(.comment) } |
| 194 | /* DWARF debug sections. |
| 195 | Symbols in the DWARF debugging sections are relative to the beginning |
| 196 | of the section so we begin them at 0. */ |
| 197 | /* DWARF 1 */ |
| 198 | .debug 0 : { *(.debug) } |
| 199 | .line 0 : { *(.line) } |
| 200 | /* GNU DWARF 1 extensions */ |
| 201 | .debug_srcinfo 0 : { *(.debug_srcinfo) } |
| 202 | .debug_sfnames 0 : { *(.debug_sfnames) } |
| 203 | /* DWARF 1.1 and DWARF 2 */ |
| 204 | .debug_aranges 0 : { *(.debug_aranges) } |
| 205 | .debug_pubnames 0 : { *(.debug_pubnames) } |
| 206 | /* DWARF 2 */ |
| 207 | .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } |
| 208 | .debug_abbrev 0 : { *(.debug_abbrev) } |
| 209 | .debug_line 0 : { *(.debug_line) } |
| 210 | .debug_frame 0 : { *(.debug_frame) } |
| 211 | .debug_str 0 : { *(.debug_str) } |
| 212 | .debug_loc 0 : { *(.debug_loc) } |
| 213 | .debug_macinfo 0 : { *(.debug_macinfo) } |
| 214 | /* SGI/MIPS DWARF 2 extensions */ |
| 215 | .debug_weaknames 0 : { *(.debug_weaknames) } |
| 216 | .debug_funcnames 0 : { *(.debug_funcnames) } |
| 217 | .debug_typenames 0 : { *(.debug_typenames) } |
| 218 | .debug_varnames 0 : { *(.debug_varnames) } |
| 219 | /DISCARD/ : { *(.note.GNU-stack) } |
| 220 | } |