From owner-freebsd-java@FreeBSD.ORG  Mon Sep 10 23:12:54 2012
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Date: Tue, 11 Sep 2012 01:12:45 +0200
From: Claude Buisson <clbuisson@orange.fr>
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Subject: openjdk6: Compiler-gcc.gmk patching vs non-base compiler (continued)
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Hi,

Using gcc(46) I also needed to replace a

GCC      = gcc

by

GCC      ?= gcc

in hotspot/agent/src/os/bsd/Makefile

and define GCC (as gcc46) in Mk/bsd.gcc.mk.

And, for i386 I had to apply a patch to

hotspot/src/os_cpu/bsd_x86/vm/orderAccess_bsd_x86.inline.hpp

See:

http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7031385
http://cr.openjdk.java.net/~dbhole/register-allocation-fix/webrev.00/

Claude Buisson