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We
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consider
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the
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bsd
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changes
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in
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five
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groups
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of
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files:
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1.
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agent
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files
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2.
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make
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files
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3.
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os
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dependent
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files
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4.
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os_cpu
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dependent
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files
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5.
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shared
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files
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While
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the
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first
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four
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file
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groups
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introduce
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a
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significant
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number
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of
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new
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files
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to
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hotspot,
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and
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while
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the
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contents
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of
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these
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files
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make
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up
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a
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large
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percentage
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of
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the
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bsd
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changes
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under
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submission,
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most
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of
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the
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contents
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of
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these
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files
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are
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identical
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to
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the
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linux
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files
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from
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which
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they
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were
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derived.
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Thus,
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these
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changes
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are
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best
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understood
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by
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examining
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a
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diff
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between
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the
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original
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linux
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file
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and
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the
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derivitive
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bsd
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file
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in
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the
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jdk7
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builds.
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We
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present
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these
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diffs
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below.
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In
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addition,
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there
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are
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also
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a
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few
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places
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where
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the
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bsd
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port
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has
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made
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changes
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to
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the shared files and a few changes to files of other os ports (in groups 1-4),
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and
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in
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the
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shared
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files
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of
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group
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5.
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We
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call
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attention
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to
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these
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changes
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below.
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- agent
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- files
BSDPort jdk7 hotspot shared changes, agent
BSDPort jdk7 hotspot changes from linux, agent - make files
- os dependent files
- os_cpu dependent files
- shared files
The shared file changes fall into three categories:- The addition of os and os_cpu includes for bsd.
- Modification of print format strings or types. Note that apple's compilers require a long int to be printed with "%ld" regardless of whether this long int is 32 or 64-bits wide. The assumption made by the hotspot code that "%lld" will print all 64-bit integers is not valid.
- Miscellaneous changes
- a mac dynamic linking issue in src/share/vm/prims/forte.cpp
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- open
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- bsd
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- dynamic
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- loading
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- issue
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- in
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- src/share/vm/runtime/os.cpp
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- os
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- naming
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- in
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- src/share/vm/runtime/vm_version.cpp
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- inclusion
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- of
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- src/share/vm/utilities/elf.hpp
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- (with
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- lglp
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- licensing)
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- additions
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- to
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- src/share/vm/utilities/elfFile.hpp
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- dynamic
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- library
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- additions
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- to
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- src/share/vm/utilities/vmError.cpp
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