Version 2.43.1 is available upstream. Please consider updating!
It seems that version 2.43.1 is available upstream, while the latest version in the Gentoo tree is 2.43-r2.
You think this warning is false? Read more about it here.

Available Versions

Versionamd64x86alphaarmarm64hppamipsppcppc64riscvsparc
9999  : 9999 EAPI 7?amd64?x86?alpha?arm?arm64?hppa?mips?ppc?ppc64?riscv?sparc
2.43.9999  : 2.43 EAPI 7?amd64?x86?alpha?arm?arm64?hppa?mips?ppc?ppc64?riscv?sparc
2.43-r2  : 2.43 EAPI 7 amd64 x86 ~alpha arm arm64 hppa ~mips ppc ppc64 ~riscv sparc
2.43-r1  : 2.43 EAPI 7 ~amd64 ~x86 ~alpha ~arm ~arm64 ~hppa ~mips ~ppc ~ppc64 ~riscv ~sparc
2.42-r2  : 2.42 EAPI 7 amd64 x86 ~alpha arm arm64 hppa ~mips ppc ppc64 ~riscv sparc
2.41-r5  : 2.41 EAPI 7 amd64 x86 ~alpha arm arm64 hppa ~mips ppc ppc64 ~riscv sparc
2.40-r9  : 2.40 EAPI 7 amd64 x86 ~alpha arm arm64 hppa ~mips ppc ppc64 ~riscv sparc
2.39-r5  : 2.39 EAPI 7 amd64 x86 ~alpha arm arm64 hppa ~mips ppc ppc64 ~riscv sparc
2.38-r2  : 2.38 EAPI 7 amd64 x86 ~alpha arm arm64 hppa ~mips ppc ppc64 ~riscv sparc
2.37_p1-r2  : 2.37 EAPI 7 amd64 x86 ~alpha arm arm64 hppa ~mips ppc ppc64 ~riscv sparc
2.36.1-r2  : 2.36 EAPI 7 amd64 x86 ~alpha arm arm64 ~hppa ~mips ppc ppc64 ~riscv sparc
2.35.2  : 2.35 EAPI 7 amd64 x86 ~alpha arm arm64 hppa ~mips ppc ppc64 ~riscv sparc
2.34-r2  : 2.34 EAPI 7 amd64 x86 ~alpha arm arm64 hppa ~mips ppc ppc64 ~riscv sparc
2.33.1-r1  : 2.33 EAPI 7 amd64 x86 ~alpha arm arm64 hppa ~mips ppc ppc64 ~riscv sparc
2.32-r2  : 2.32 EAPI 7 ~amd64 ~x86 ~alpha ~arm ~arm64 ~hppa ~mips ~ppc ~ppc64 ~riscv ~sparc

Masks

  • (and others, updated later) These old versions of toolchain packages (binutils, gcc, glibc) are no longer officially supported and are not suitable for general use. Using these packages can result in build failures (and possible breakage) for many packages, and may leave your system vulnerable to known security exploits. If you still use one of these old toolchain packages, please upgrade (and switch the compiler / the binutils) ASAP. If you need them for a specific (isolated) use case, feel free to unmask them on your system.
    <sys-devel/binutils-2.42
    Andreas K. Hüttel <dilfridge@gentoo.org> (2017-05-21)

Package Metadata