RFR: 8318418: hsdis build fails with system binutils on Ubuntu

Wed Oct 18 12:59:57 UTC 2023

On Wed, 18 Oct 2023 09:31:22 GMT, Daniel Jeliński <djelinski at openjdk.org> wrote:

> hsdis-binutils.c doesn't use any functions from libiberty.h. This header is absent on Ubuntu (installed separately, and under a different path), so removing the include fixes the hsdis compilation on Ubuntu.
> 
> Additionally, the static link library for libiberty is not needed on Ubuntu; I changed the autoconf check to make libiberty optional.
> 
> Verification (Ubuntu):
> - build with-binutils=system works
> - build with-binutils-src=binutils-2.30 continues to work
> - build with-binutils-src=binutils-2.38 continues to work
> 
> Source builds with versions newer than 2.38 fail, see #15138

Marked as reviewed by erikj (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/16238#pullrequestreview-1685008193