[JDK-8277089](https://bugs.openjdk.java.net/browse/JDK-8277089) (PR #6378 ) introduced the feature to build hsdis with binutils which is provided by the system, however it may not work when it was build with --with-binutils=system.
We can see the following message when the problem happens. I saw it on Ubuntu 20.04. hsdis: bad native mach=architecture not set in Makefile!; please port hsdis to this platform The cause is `-DLIBARCH_$OPENJDK_TARGET_CPU_LEGACY_LIB` is not set in `HSDIS_CFLAGS`. For example, it will be set `LIBARCH_amd64` on AMD64. We should set `LIBARCH_$OPENJDK_TARGET_CPU_LEGACY_LIB` to `HSDIS_CFLAGS` even if the builder uses system binutils. ------------- Commit messages: - 8279644: hsdis may not work when it was built with --with-binutils=system Changes: https://git.openjdk.java.net/jdk/pull/6997/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=6997&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8279644 Stats: 3 lines in 1 file changed: 1 ins; 0 del; 2 mod Patch: https://git.openjdk.java.net/jdk/pull/6997.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/6997/head:pull/6997 PR: https://git.openjdk.java.net/jdk/pull/6997
