From: Nick Clifton <nickc@redhat.com>
To: binutils@sourceware.org, info-gnu@gnu.org, dje.gcc@gmail.com
Subject: GNU Binutils 2.39 Released
Date: Fri, 05 Aug 2022 13:58:16 +0100 [thread overview]
Message-ID: <87r11usv87.fsf@redhat.com> (raw)
Hi Everyone,
We are pleased to announce that version 2.39 of the GNU Binutils project
sources have been released and are now available for download at:
https://ftp.gnu.org/gnu/binutils
https://sourceware.org/pub/binutils/releases/
sha256 checksums:
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This release contains numerous bug fixes, and also the following new
features:
* The ELF linker will now generate a warning message if the stack is made
executable. Similarly it will warn if the output binary contains a
segment with all three of the read, write and execute permission
bits set. These warnings are intended to help developers identify
programs which might be vulnerable to attack via these executable
memory regions.
The warnings are enabled by default but can be disabled via a command
line option. It is also possible to build a linker with the warnings
disabled, should that be necessary.
* The ELF linker now supports a --package-metadata option that allows
embedding a JSON payload in accordance to the Package Metadata
specification.
* In linker scripts it is now possible to use TYPE=<type> in an output
section description to set the section type value.
* The objdump program now supports coloured/colored syntax
highlighting of its disassembler output for some architectures.
(Currently: AVR, RiscV, s390, x86, x86_64).
* The nm program now supports a --no-weak/-W option to make it ignore
weak symbols.
* The readelf and objdump programs now support a -wE option to prevent
them from attempting to access debuginfod servers when following
links.
* The objcopy program's --weaken, --weaken-symbol, and
--weaken-symbols options now works with unique symbols as well.
Our thanks go out to all of the binutils contributors, past and
present, for helping to make this release possible.
Cheers
Nick Clifton
GNU Binutils Release Manager
reply other threads:[~2022-08-05 12:58 UTC|newest]
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