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ld.hugetlbfs000066600000005356150500272510007062 0ustar00#! /bin/bash # Paranoid check to make sure we don't reinvoke ourselves, effectively # making a fork()bomb if [ -n "$LD_HUGETLBFS_RECURSION" ]; then exit 99 fi export LD_HUGETLBFS_RECURSION=1 HUGETLB_LDSCRIPT_PATH=/usr/share/libhugetlbfs/ldscripts if [ -z "$HUGETLB_LDSCRIPT_PATH" ]; then # Assume this script is running from the libhugetlbfs source tree, # and look for the ldscripts accordingly HUGETLB_LDSCRIPT_PATH=$(dirname $(readlink $0))/ldscripts fi CUSTOM_LDSCRIPTS="yes" if [ -z "$CUSTOM_LDSCRIPTS" ]; then # Assume this script is running from the libhugetlbfs source tree, # and set CUSTOM_LDSCRIPTS to default "yes" CUSTOM_LDSCRIPTS="yes" fi # Try to figure out what's the underlying linker to invoke if [ -z "$LD" ]; then for x in $(which -a ld); do if [ "$x" != "$0" ]; then LD="$x" break fi done fi i=0 while [ -n "$1" ]; do arg="$1" case "$arg" in -m*) EMU="${arg#-m}" args[$i]="$arg" i=$[i+1] if [ -z "$EMU" ]; then shift EMU="$1" args[$i]="$1" i=$[i+1] fi ;; --hugetlbfs-link=*) if [ -z "$HUGETLB_DEPRECATED_LINK" ]; then echo -n "ld.hugetlbfs: --hugetlbfs-link is deprecated. 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PROVIDE (_etext = .); PROVIDE (etext = .); .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } :htext .rodata1 : { *(.rodata1) } :htext .sdata2 : { *(.sdata2 .sdata2.* .gnu.linkonce.s2.*) } :htext .sbss2 : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) } :htext .eh_frame_hdr : { *(.eh_frame_hdr) } :htext :eh_frame_hdr /* .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) } :htext */ /* .gcc_except_table : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) } :htext */ /* We don't maintain address congruence here, because saving * hugepages is more important than saving executable size. */ . = ALIGN (. + 0x1000000, 0x1000000); /* Align to next 16MB hugepage */ /* Exception handling */ .eh_frame : /*ONLY_IF_RW*/ { KEEP (*(.eh_frame)) } :hdata .gcc_except_table : /*ONLY_IF_RW*/ { *(.gcc_except_table .gcc_except_table.*) } :hdata /* Thread Local Storage sections */ .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) } :hdata .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) } :hdata .preinit_array : { PROVIDE /*_HIDDEN*/ (__preinit_array_start = .); 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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) } /DISCARD/ : { *(.note.GNU-stack) } } ldscripts/elf64ppc.xB000066600000022464150500272510010502 0ustar00/* Linker script for normal executables with BSS in hugepages */ OUTPUT_FORMAT("elf64-powerpc", "elf64-powerpc", "elf64-powerpc") OUTPUT_ARCH(powerpc:common64) ENTRY(_start) SEARCH_DIR("/usr/powerpc64-linux-gnu/lib64"); SEARCH_DIR("/usr/local/lib64"); SEARCH_DIR("/lib64"); SEARCH_DIR("/usr/lib64"); SEARCH_DIR("/usr/powerpc64-linux-gnu/lib"); SEARCH_DIR("/usr/local/lib"); SEARCH_DIR("/lib"); SEARCH_DIR("/usr/lib"); INPUT(-lhugetlbfs); PHDRS { headers PT_PHDR PHDRS ; interp PT_INTERP ; text PT_LOAD FILEHDR PHDRS ; data PT_LOAD ; htlb PT_LOAD FLAGS (0x00100007); dynamic PT_DYNAMIC ; note PT_NOTE ; /* this is the value of PT_GNU_EH_FRAME as defined in usr/include/elf.h but binutils does not recognize that identifier as it does other PT_ constants. */ eh_frame_hdr 1685382480 FLAGS (0x00000004); } SECTIONS { /* Read-only sections, merged into text segment: */ __executable_start = 0x10000000; . = 0x10000000 + SIZEOF_HEADERS; .interp : { *(.interp) } :text :interp .note.SuSE : { *(.note.SuSE) } :text :note .note.ABI-tag : { *(.note.ABI-tag) } :text :note .note.gnu.build-id : { *(.note.gnu.build-id) } :text :note .hash : { *(.hash) } :text .dynsym : { *(.dynsym) } .dynstr : { *(.dynstr) } .gnu.version : { *(.gnu.version) } .gnu.version_d : { *(.gnu.version_d) } .gnu.version_r : { *(.gnu.version_r) } .rel.init : { *(.rel.init) } .rela.init : { *(.rela.init) } .rel.text : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) } .rela.text : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) } .rel.fini : { *(.rel.fini) } .rela.fini : { *(.rela.fini) } .rel.rodata : { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) } .rela.rodata : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) } .rel.data.rel.ro : { *(.rel.data.rel.ro*) } .rela.data.rel.ro : { *(.rel.data.rel.ro*) } .rel.data : { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) } .rela.data : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) } .rel.tdata : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) } .rela.tdata : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) } .rel.tbss : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) } .rela.tbss : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) } .rel.ctors : { *(.rel.ctors) } .rela.ctors : { *(.rela.ctors) } .rel.dtors : { *(.rel.dtors) } .rela.dtors : { *(.rela.dtors) } .rel.got : { *(.rel.got) } .rela.got : { *(.rela.got) } .rela.toc : { *(.rela.toc) } .rel.sdata : { *(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*) } .rela.sdata : { *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*) } .rel.sbss : { *(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*) } .rela.sbss : { *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*) } .rel.sdata2 : { *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*) } .rela.sdata2 : { *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) } .rel.sbss2 : { *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*) } .rela.sbss2 : { *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) } .rel.bss : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) } .rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) } .rel.plt : { *(.rel.plt) } .rela.plt : { *(.rela.plt) } .rela.tocbss : { *(.rela.tocbss) } .init : { KEEP (*(.init)) } =0x60000000 .text : { *(.text .stub .text.* .gnu.linkonce.t.*) KEEP (*(.text.*personality*)) /* .gnu.warning sections are handled specially by elf32.em. */ *(.gnu.warning) *(.sfpr .glink) } =0x60000000 .fini : { KEEP (*(.fini)) } =0x60000000 PROVIDE (__etext = .); PROVIDE (_etext = .); PROVIDE (etext = .); .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } .rodata1 : { *(.rodata1) } .sdata2 : { *(.sdata2 .sdata2.* .gnu.linkonce.s2.*) } .sbss2 : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) } .eh_frame_hdr : { *(.eh_frame_hdr) } :text :eh_frame_hdr /* .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) }*/ /* .gcc_except_table : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) }*/ /* Adjust the address for the data segment. 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