Summary: Fix comments and optimization level.
Reviewed-by: rdurbin, coleenp, hseigel
Contributed-by: lois.foltan@oracle.com

Summary: lower optimization level for unsafe.cpp due to MacOS Xcode 4.6.2 compiler optimization issue.
Reviewed-by: coleenp, twisti, dholmes
Contributed-by: lois.foltan@oracle.com

Reviewed-by: coleenp, sla

Summary: Add support for a MacOS X compatible form of the libjvm mapfile.
Reviewed-by: dcubed, rdurbin, coleenp

Reviewed-by: twisti, dholmes, kvn

Summary: Force use of undefined macros to be and error.
Reviewed-by: dholmes, mikael

Reviewed-by: jcoomes, ohair

Summary: Phase 1 is removing '_g' support from the Makefiles.
Reviewed-by: dcubed, sspitsyn, coleenp, tbell
Contributed-by: ron.durbin@oracle.com

Summary: Change makefiles so that targets and parameters can be overridden by alternate makefiles.
Reviewed-by: dholmes, coleenp

Summary: Update copyright year to 2012 for relevant files
Reviewed-by: dholmes, coleenp

Summary: Add -fpch-deps flag to gcc builds
Reviewed-by: kamg, coleenp
Contributed-by: volker.simonis@gmail.com

Reviewed-by: dholmes, ohair

Reviewed-by: dholmes, ohrstrom, ohair, jcoomes

Summary: Cleaned up make variables for compilers and linker to consistently use CXX for C++ compiler, CC for C compiler and LD for linker.
Reviewed-by: dholmes, ohrstrom

Summary: Changed the conditional to see if the precompiled header has been specified. Also, removed the unused PrecompiledOption.
Reviewed-by: dholmes, brutisso

Summary: Moved precompiled.hpp to src/share/vm/precompiled
Reviewed-by: coleenp, dholmes
Contributed-by: Nrbackman <rickard.backman@oracle.com>

Summary: Integrate bsd-port/hotspot and macosx-port/hotspot changes as of 2011.09.29.
Reviewed-by: kvn, dholmes, never, phh
Contributed-by: NChristos Zoulas &lt;christos@zoulas.com&gt;, Greg Lewis &lt;glewis@eyesbeyond.com&gt;, Kurt Miller &lt;kurt@intricatesoftware.com&gt;, Alexander Strange &lt;astrange@apple.com&gt;, Mike Swingler &lt;swingler@apple.com&gt;, Roger Hoover &lt;rhoover@apple.com&gt;, Victor Hernandez &lt;vhernandez@apple.com&gt;, Pratik Solanki <psolanki@apple.com>

Reviewed-by: kvn, twisti, jrose
Contributed-by: NKurt Miller &lt;kurt@intricatesoftware.com&gt;, Greg Lewis &lt;glewis@eyesbeyond.com&gt;, Jung-uk Kim &lt;jkim@freebsd.org&gt;, Christos Zoulas &lt;christos@zoulas.com&gt;, Landon Fuller &lt;landonf@plausible.coop&gt;, The FreeBSD Foundation &lt;board@freebsdfoundation.org&gt;, Michael Franz &lt;mvfranz@gmail.com&gt;, Roger Hoover &lt;rhoover@apple.com&gt;, Alexander Strange <astrange@apple.com>

Summary: Add support for .debuginfo files for HSX libraries.
Reviewed-by: poonam, dholmes, never

Summary: Since -export-dynamic is a linker option, the correct way to pass it is -Xlinker -export-dynamic
Reviewed-by: dsamersoff, dholmes
Contributed-by: omajid@redhat.com

7010070: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - second pass
Summary: Update the copyright to be 2010 on all changed files in OpenJDK
Reviewed-by: ohair

Summary: Enables cross building of a c2 VM. Support masking of shift counts when the processor architecture mandates it.
Reviewed-by: kvn, never

Summary: Add option for gcc 4 and above, define JNIEXPORT and JNIIMPORT to visibility=default, add for jio_snprintf and others since -fvisibility=hidden overrides --version-script definitions.
Reviewed-by: kamg, never

Summary: Check for CROSS_COMPILE_ARCH being set as an indicator to use ALT_COMPILER_PATH
Reviewed-by: acorn, ohair

Summary: Added an ifndef DONT_USE_PRECOMPILED_HEADER to precompiled.hpp. Set up DONT_USE_PRECOMPILED_HEADER when compiling with Sun Studio or when the user specifies USE_PRECOMPILED_HEADER=0. Fixed broken include dependencies.
Reviewed-by: coleenp, kvn

Summary: Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg

Summary: Shark is a JIT compiler for Zero that uses the LLVM compiler infrastructure.
Reviewed-by: kvn, twisti
Contributed-by: NGary Benson <gbenson@redhat.com>

Summary: A collection of portability improvements including shared code support for PPC, ARM platforms, software floating point, cross compilation support and improvements in error crash detail.
Reviewed-by: phh, never, coleenp, dholmes

Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair

Reviewed-by: never
Contributed-by: gbenson@redhat.com

Summary: Switch off GCC 4.3.0 optimized compilation for mulnode.o.
Reviewed-by: johnc

Summary: Enable debugging in many places
Reviewed-by: ohair
Contributed-by: NAndrew Haley <aph@redhat.com>

Summary: Update copyright for files that have been modified in 2009, up to 03/09
Reviewed-by: katleman, tbell, ohair

Reviewed-by: tbell

Summary: Update copyright year for files that have been modified in 2008
Reviewed-by: ohair, tbell

Summary: Fixed linux make file and couple adlc code to meet the changes of gcc 4.3
Reviewed-by: kamg, igor

Summary: Remove the preferred base address built with libjvm.so and unified the PIC approach on Solaris & Linux.
Reviewed-by: never, kamg
Contributed-by: xiaobin.lu@sun.com

Summary: Moved makefiles out of build and build/closed into make/
Reviewed-by: kvn, ohair