RFR: JDK-8199451 Create linux-aarch64 cross-compilation devkit, and fix cross-compilation (original) (raw)

Erik Joelsson erik.joelsson at oracle.com
Mon Mar 12 15:47:16 UTC 2018


I think this looks ok.

Just a note that the current devkit makefiles (at least used to) support creating a full Canadian cross set of tools and you have made some changes that disables this. For example changing host to $(TARGET) in the devkit.info file makes it so that one devkit can only have one target. This is probably fine because that is how we effectively use it today anyway.

/Erik

On 2018-03-12 03:08, Magnus Ihse Bursie wrote:

While Oracle no longer actively supports linux-aarch64, it is good to keep the build functioning for cross-compilation.

I've created a devkit for cross-compilation from linux-x64 to linux-aarch64, and fixed a recently introduced bug with buildjdk SYSROOTCFLAGS. Bug: https://bugs.openjdk.java.net/browse/JDK-8199451 WebRev: http://cr.openjdk.java.net/~ihse/JDK-8199451-create-linux-aarch64-devkit/webrev.01 /Magnus



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