ืฉื—ืจื•ืจ ืฉืœ GNU Binutils 2.35

ืฉื”ื•ื’ืฉ ืขืœ ื™ื“ื™ ืฉื—ืจื•ืจ ืฉืœ ืงื‘ื•ืฆื” ืฉืœ ื›ืœื™ ืขื–ืจ ืœืžืขืจื›ืช GNU Binutils 2.35, ื”ื›ื•ืœืœ ืชื•ื›ื ื•ืช ื›ื’ื•ืŸ GNU linker, GNU assembler, nm, objdump, strings, strip.

ะ’ ื”ื—ื“ืฉ ื’ืจืกื”:

  • ื”ืืกืžื‘ืœืจ ื”ื•ืกื™ืฃ ืืช ื”ืืคืฉืจื•ืช "--gdwarf-5" ื›ื“ื™ ืœื™ืฆื•ืจ ื˜ื‘ืœืื•ืช ื ื™ืคื•ื™ ื‘ืื’ื™ื ".debug_line" ืขื ืžื™ื“ืข ืขืœ ืžืกืคืจื™ ืฉื•ืจื•ืช ื‘ืคื•ืจืžื˜ DWARF-5. ื ื•ืกืคื” ืชืžื™ื›ื” ืขื‘ื•ืจ ื”ื•ืจืื•ืช Intel SERIALISE ื•-TSXLDTRK. ื ื•ืกืคื• ืืคืฉืจื•ื™ื•ืช "-mlfence-after-load=", '-mlfence-before-indirect-branch=" ื•-"-mlfence-before-ret=" ื›ื“ื™ ืœื”ื’ืŸ ืžืคื ื™ ื”ืคื’ื™ืขื•ืช LVI (CVE-2020-0551).
  • ืžืฆื‘ "ืœื ื˜" ื ื•ืกืฃ ืœืชื•ื›ื ื™ืช ื”ืฉื™ืจื•ืช readelf, ื”ื›ื•ืœืœ ื‘ื“ื™ืงื•ืช ื ื•ืกืคื•ืช ื‘ืขืช ืขื™ื‘ื•ื“ ืงื‘ืฆื™ื, ื›ื’ื•ืŸ ื‘ื“ื™ืงืช ืงื˜ืขื™ื ื‘ื’ื•ื“ืœ ืืคืก. readelf ืžืกืคืง ื’ื ืžื—ื•ื•ืŸ "[...]" ื‘ืขืช ื—ื™ืชื•ืš ืฉืžื•ืช ืฉืื™ื ื ืžืชืื™ืžื™ื ืœืฉื•ืจื” ืฉืœ 80 ืชื•ื•ื™ื. ื›ื“ื™ ืœื”ื—ื–ื™ืจ ืืช ื”ื”ืชื ื”ื’ื•ืช ื”ื™ืฉื ื”, โ€‹โ€‹ื ื™ืชื ืช ื”ืืคืฉืจื•ืช "---silent-truncation".
  • ื”ื•ืกื™ืคื• ืืช ื”ืืคืฉืจื•ืช "--dependency-file" ืœืžืงืฉืจ ื›ื“ื™ ืœื™ืฆื•ืจ ืงื•ื‘ืฅ Make-like ืขื ืจืฉื™ืžื” ืฉืœ ืชืœื•ืช ืงืœื˜ ืžืขื•ื‘ื“, ืฉืคื•ืขืœ ื‘ื“ื•ืžื” ืœืฉื™ืžื•ืฉ ื‘ืืคืฉืจื•ืช "-M -MP" ื‘ืงื•ืžืคื™ื™ืœืจ. ื”ืžืงืฉืจ ื”ื•ืกื™ืฃ ื’ื ืืช ื”ืืคืฉืจื•ื™ื•ืช "--warn-textrel", "-enable-textrel-check=[no|yes|warning|error", "-export-dynamic-symbol", "-export-dynamic-symbol-list ", "--enable-non-contiguous-regions" ื•
    "-enable-non-contiguous-regions-warnings" ื›ื“ื™ ืœืฉืœื•ื˜ ื‘ืขื™ื‘ื•ื“ DT_TEXTREL, ื™ื™ืฆื•ื ืกืžืœื™ื ื“ื™ื ืžื™ ื•ืžื™ืงื•ื ืื–ื•ืจ ืœื ืจืฆื™ืฃ.

  • ื”ื•ืกืจื” ืชืžื™ื›ื” ืขื‘ื•ืจ ืคืœื˜ืคื•ืจืžืช ื™ืขื“ X86 NaCl.

ืžืงื•ืจ: OpenNet.ru

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