| /* Script for -pie -z combreloc: position independent executable, combine & sort relocs */ |
| OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", |
| "elf32-littlearm") |
| OUTPUT_ARCH(arm) |
| ENTRY(_start) |
| SEARCH_DIR("=/usr/local/lib"); SEARCH_DIR("=/lib"); SEARCH_DIR("=/usr/lib"); |
| SECTIONS |
| { |
| /* Read-only sections, merged into text segment: */ |
| . = SEGMENT_START("text-segment", 0) + SIZEOF_HEADERS; |
| .interp : { *(.interp) } |
| .note.gnu.build-id : { *(.note.gnu.build-id) } |
| .hash : { *(.hash) } |
| .gnu.hash : { *(.gnu.hash) } |
| .dynsym : { *(.dynsym) } |
| .dynstr : { *(.dynstr) } |
| .gnu.version : { *(.gnu.version) } |
| .gnu.version_d : { *(.gnu.version_d) } |
| .gnu.version_r : { *(.gnu.version_r) } |
| .rel.dyn : |
| { |
| *(.rel.init) |
| *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) |
| *(.rel.fini) |
| *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) |
| *(.rel.data.rel.ro* .rel.gnu.linkonce.d.rel.ro.*) |
| *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) |
| *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) |
| *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) |
| *(.rel.ctors) |
| *(.rel.dtors) |
| *(.rel.got) |
| *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) |
| PROVIDE_HIDDEN (__rel_iplt_start = .); |
| *(.rel.iplt) |
| PROVIDE_HIDDEN (__rel_iplt_end = .); |
| PROVIDE_HIDDEN (__rela_iplt_start = .); |
| PROVIDE_HIDDEN (__rela_iplt_end = .); |
| } |
| .rela.dyn : |
| { |
| *(.rela.init) |
| *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) |
| *(.rela.fini) |
| *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) |
| *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) |
| *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) |
| *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) |
| *(.rela.ctors) |
| *(.rela.dtors) |
| *(.rela.got) |
| *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) |
| PROVIDE_HIDDEN (__rel_iplt_start = .); |
| PROVIDE_HIDDEN (__rel_iplt_end = .); |
| PROVIDE_HIDDEN (__rela_iplt_start = .); |
| *(.rela.iplt) |
| PROVIDE_HIDDEN (__rela_iplt_end = .); |
| } |
| .rel.plt : |
| { |
| *(.rel.plt) |
| } |
| .rela.plt : |
| { |
| *(.rela.plt) |
| } |
| .init : |
| { |
| KEEP (*(.init)) |
| } =0 |
| .plt : { *(.plt) } |
| .iplt : { *(.iplt) } |
| .text : |
| { |
| *(.text.unlikely .text.*_unlikely) |
| *(.text.exit .text.exit.*) |
| *(.text.startup .text.startup.*) |
| *(.text.hot .text.hot.*) |
| *(.text .stub .text.* .gnu.linkonce.t.*) |
| /* .gnu.warning sections are handled specially by elf32.em. */ |
| *(.gnu.warning) |
| *(.glue_7t) *(.glue_7) *(.vfp11_veneer) *(.v4_bx) |
| } =0 |
| .fini : |
| { |
| KEEP (*(.fini)) |
| } =0 |
| PROVIDE (__etext = .); |
| PROVIDE (_etext = .); |
| PROVIDE (etext = .); |
| .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } |
| .rodata1 : { *(.rodata1) } |
| .ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } |
| PROVIDE_HIDDEN (__exidx_start = .); |
| .ARM.exidx : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) } |
| PROVIDE_HIDDEN (__exidx_end = .); |
| .eh_frame_hdr : { *(.eh_frame_hdr) } |
| .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) } |
| .gcc_except_table : ONLY_IF_RO { *(.gcc_except_table |
| .gcc_except_table.*) } |
| /* These sections are generated by the Sun/Oracle C++ compiler. */ |
| .exception_ranges : ONLY_IF_RO { *(.exception_ranges |
| .exception_ranges*) } |
| /* Adjust the address for the data segment. We want to adjust up to |
| the same address within the page on the next page up. */ |
| . = ALIGN (CONSTANT (MAXPAGESIZE)) - ((CONSTANT (MAXPAGESIZE) - .) & (CONSTANT (MAXPAGESIZE) - 1)); . = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE)); |
| /* Exception handling */ |
| .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) } |
| .gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) } |
| .exception_ranges : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) } |
| /* Thread Local Storage sections */ |
| .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) } |
| .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) } |
| .preinit_array : |
| { |
| PROVIDE_HIDDEN (__preinit_array_start = .); |
| KEEP (*(.preinit_array)) |
| PROVIDE_HIDDEN (__preinit_array_end = .); |
| } |
| .init_array : |
| { |
| PROVIDE_HIDDEN (__init_array_start = .); |
| KEEP (*(SORT(.init_array.*))) |
| KEEP (*(.init_array)) |
| PROVIDE_HIDDEN (__init_array_end = .); |
| } |
| .fini_array : |
| { |
| PROVIDE_HIDDEN (__fini_array_start = .); |
| KEEP (*(SORT(.fini_array.*))) |
| KEEP (*(.fini_array)) |
| PROVIDE_HIDDEN (__fini_array_end = .); |
| } |
| .ctors : |
| { |
| /* gcc uses crtbegin.o to find the start of |
| the constructors, so we make sure it is |
| first. Because this is a wildcard, it |
| doesn't matter if the user does not |
| actually link against crtbegin.o; the |
| linker won't look for a file to match a |
| wildcard. The wildcard also means that it |
| doesn't matter which directory crtbegin.o |
| is in. */ |
| KEEP (*crtbegin.o(.ctors)) |
| KEEP (*crtbegin?.o(.ctors)) |
| /* We don't want to include the .ctor section from |
| the crtend.o file until after the sorted ctors. |
| The .ctor section from the crtend file contains the |
| end of ctors marker and it must be last */ |
| KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors)) |
| KEEP (*(SORT(.ctors.*))) |
| KEEP (*(.ctors)) |
| } |
| .dtors : |
| { |
| KEEP (*crtbegin.o(.dtors)) |
| KEEP (*crtbegin?.o(.dtors)) |
| KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors)) |
| KEEP (*(SORT(.dtors.*))) |
| KEEP (*(.dtors)) |
| } |
| .jcr : { KEEP (*(.jcr)) } |
| .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) } |
| .dynamic : { *(.dynamic) } |
| . = DATA_SEGMENT_RELRO_END (0, .); |
| .got : { *(.got.plt) *(.igot.plt) *(.got) *(.igot) } |
| .data : |
| { |
| PROVIDE (__data_start = .); |
| *(.data .data.* .gnu.linkonce.d.*) |
| SORT(CONSTRUCTORS) |
| } |
| .data1 : { *(.data1) } |
| _edata = .; PROVIDE (edata = .); |
| __bss_start = .; |
| __bss_start__ = .; |
| .bss : |
| { |
| *(.dynbss) |
| *(.bss .bss.* .gnu.linkonce.b.*) |
| *(COMMON) |
| /* Align here to ensure that the .bss section occupies space up to |
| _end. Align after .bss to ensure correct alignment even if the |
| .bss section disappears because there are no input sections. |
| FIXME: Why do we need it? When there is no .bss section, we don't |
| pad the .data section. */ |
| . = ALIGN(. != 0 ? 32 / 8 : 1); |
| } |
| _bss_end__ = . ; __bss_end__ = . ; |
| . = ALIGN(32 / 8); |
| . = ALIGN(32 / 8); |
| __end__ = . ; |
| _end = .; PROVIDE (end = .); |
| . = DATA_SEGMENT_END (.); |
| /* Stabs debugging sections. */ |
| .stab 0 : { *(.stab) } |
| .stabstr 0 : { *(.stabstr) } |
| .stab.excl 0 : { *(.stab.excl) } |
| .stab.exclstr 0 : { *(.stab.exclstr) } |
| .stab.index 0 : { *(.stab.index) } |
| .stab.indexstr 0 : { *(.stab.indexstr) } |
| .comment 0 : { *(.comment) } |
| /* DWARF debug sections. |
| Symbols in the DWARF debugging sections are relative to the beginning |
| of the section so we begin them at 0. */ |
| /* DWARF 1 */ |
| .debug 0 : { *(.debug) } |
| .line 0 : { *(.line) } |
| /* GNU DWARF 1 extensions */ |
| .debug_srcinfo 0 : { *(.debug_srcinfo) } |
| .debug_sfnames 0 : { *(.debug_sfnames) } |
| /* DWARF 1.1 and DWARF 2 */ |
| .debug_aranges 0 : { *(.debug_aranges) } |
| .debug_pubnames 0 : { *(.debug_pubnames) } |
| /* DWARF 2 */ |
| .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } |
| .debug_abbrev 0 : { *(.debug_abbrev) } |
| .debug_line 0 : { *(.debug_line) } |
| .debug_frame 0 : { *(.debug_frame) } |
| .debug_str 0 : { *(.debug_str) } |
| .debug_loc 0 : { *(.debug_loc) } |
| .debug_macinfo 0 : { *(.debug_macinfo) } |
| /* SGI/MIPS DWARF 2 extensions */ |
| .debug_weaknames 0 : { *(.debug_weaknames) } |
| .debug_funcnames 0 : { *(.debug_funcnames) } |
| .debug_typenames 0 : { *(.debug_typenames) } |
| .debug_varnames 0 : { *(.debug_varnames) } |
| /* DWARF 3 */ |
| .debug_pubtypes 0 : { *(.debug_pubtypes) } |
| .debug_ranges 0 : { *(.debug_ranges) } |
| .gnu.attributes 0 : { KEEP (*(.gnu.attributes)) } |
| .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) } |
| /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) } |
| } |
