/hg/release/icedtea7-forest-2.6/hotspot: 8 new changesets

andrew at icedtea.classpath.org andrew at icedtea.classpath.org
Wed Apr 17 03:46:56 UTC 2019


changeset 927e67f408fd in /hg/release/icedtea7-forest-2.6/hotspot
details: http://icedtea.classpath.org/hg/release/icedtea7-forest-2.6/hotspot?cmd=changeset;node=927e67f408fd
author: andrew
date: Fri Mar 22 01:31:20 2019 +0000

	Added tag jdk7u221-b00 for changeset 8e4bf277c1a0


changeset 4d49c350aea9 in /hg/release/icedtea7-forest-2.6/hotspot
details: http://icedtea.classpath.org/hg/release/icedtea7-forest-2.6/hotspot?cmd=changeset;node=4d49c350aea9
author: andrew
date: Fri Mar 15 17:22:25 2019 +0000

	8217753: Enable HotSpot builds on 5.x Linux kernels
	Summary: Remove Linux kernel version check as very unlikely a kernel older than 2.4 will be used.
	Reviewed-by: erikj


changeset 39dc424afc0e in /hg/release/icedtea7-forest-2.6/hotspot
details: http://icedtea.classpath.org/hg/release/icedtea7-forest-2.6/hotspot?cmd=changeset;node=39dc424afc0e
author: andrew
date: Tue Apr 16 02:47:03 2019 +0100

	Added tag jdk7u221-b01 for changeset 4d49c350aea9


changeset 4218fcb0a6e9 in /hg/release/icedtea7-forest-2.6/hotspot
details: http://icedtea.classpath.org/hg/release/icedtea7-forest-2.6/hotspot?cmd=changeset;node=4218fcb0a6e9
author: andrew
date: Tue Apr 16 03:20:12 2019 +0100

	Added tag jdk7u221-b02 for changeset 39dc424afc0e


changeset 0ce782766a85 in /hg/release/icedtea7-forest-2.6/hotspot
details: http://icedtea.classpath.org/hg/release/icedtea7-forest-2.6/hotspot?cmd=changeset;node=0ce782766a85
author: andrew
date: Tue Apr 16 04:23:36 2019 +0100

	Merge jdk7u221-b02


changeset 4a6c33ce009c in /hg/release/icedtea7-forest-2.6/hotspot
details: http://icedtea.classpath.org/hg/release/icedtea7-forest-2.6/hotspot?cmd=changeset;node=4a6c33ce009c
author: fyang
date: Tue Apr 16 04:38:49 2019 +0100

	8219635, PR3726: aarch64: missing LoadStore barrier in TemplateTable::fast_storefield
	Reviewed-by: aph
	Contributed-by: patrick at os.amperecomputing.com


changeset 6e7512a54bc6 in /hg/release/icedtea7-forest-2.6/hotspot
details: http://icedtea.classpath.org/hg/release/icedtea7-forest-2.6/hotspot?cmd=changeset;node=6e7512a54bc6
author: qpzhang
date: Tue Apr 16 04:44:36 2019 +0100

	8221220, PR3726: AArch64: Add StoreStore membar explicitly for Volatile Writes in TemplateTable
	Reviewed-by: aph


changeset 5428c90434ec in /hg/release/icedtea7-forest-2.6/hotspot
details: http://icedtea.classpath.org/hg/release/icedtea7-forest-2.6/hotspot?cmd=changeset;node=5428c90434ec
author: andrew
date: Wed Apr 17 04:32:42 2019 +0100

	Added tag icedtea-2.6.18 for changeset 6e7512a54bc6


diffstat:

 .hgtags                                                                              |     82 +-
 .jcheck/conf                                                                         |      2 -
 agent/src/os/bsd/libproc_impl.c                                                      |      7 +-
 agent/src/os/linux/Makefile                                                          |     11 +-
 agent/src/os/linux/elfmacros.h                                                       |      2 +
 agent/src/os/linux/libproc.h                                                         |      2 +-
 agent/src/os/linux/libproc_impl.c                                                    |      7 +-
 agent/src/os/linux/ps_core.c                                                         |     25 +-
 agent/src/os/linux/ps_proc.c                                                         |     52 +-
 agent/src/share/classes/sun/jvm/hotspot/opto/PhaseCFG.java                           |      2 +-
 make/bsd/Makefile                                                                    |     18 +-
 make/bsd/makefiles/gcc.make                                                          |     14 +
 make/bsd/makefiles/vm.make                                                           |      2 +-
 make/bsd/platform_zero.in                                                            |      2 +-
 make/defs.make                                                                       |     23 +-
 make/linux/Makefile                                                                  |     85 +-
 make/linux/makefiles/aarch64.make                                                    |     41 +
 make/linux/makefiles/adlc.make                                                       |      2 +
 make/linux/makefiles/buildtree.make                                                  |      3 +
 make/linux/makefiles/defs.make                                                       |     73 +-
 make/linux/makefiles/gcc.make                                                        |     55 +-
 make/linux/makefiles/jsig.make                                                       |      6 +-
 make/linux/makefiles/rules.make                                                      |     20 +-
 make/linux/makefiles/sa.make                                                         |      3 +-
 make/linux/makefiles/saproc.make                                                     |      8 +-
 make/linux/makefiles/vm.make                                                         |     77 +-
 make/linux/makefiles/zeroshark.make                                                  |     32 +
 make/linux/platform_aarch64                                                          |     15 +
 make/linux/platform_zero.in                                                          |      2 +-
 make/solaris/makefiles/adlc.make                                                     |      6 +-
 make/solaris/makefiles/dtrace.make                                                   |     16 +
 make/solaris/makefiles/gcc.make                                                      |      4 +-
 make/solaris/makefiles/jsig.make                                                     |      4 +
 make/solaris/makefiles/rules.make                                                    |     10 -
 make/solaris/makefiles/saproc.make                                                   |      4 +
 make/solaris/makefiles/vm.make                                                       |     14 +-
 make/windows/create_obj_files.sh                                                     |      2 +-
 make/windows/makefiles/vm.make                                                       |      8 +
 src/cpu/aarch64/vm/aarch64.ad                                                        |  11928 ++++++++++
 src/cpu/aarch64/vm/aarch64Test.cpp                                                   |     38 +
 src/cpu/aarch64/vm/aarch64_ad.m4                                                     |    367 +
 src/cpu/aarch64/vm/aarch64_call.cpp                                                  |    197 +
 src/cpu/aarch64/vm/aarch64_linkage.S                                                 |    163 +
 src/cpu/aarch64/vm/ad_encode.m4                                                      |     73 +
 src/cpu/aarch64/vm/assembler_aarch64.cpp                                             |   5573 ++++
 src/cpu/aarch64/vm/assembler_aarch64.hpp                                             |   3619 +++
 src/cpu/aarch64/vm/assembler_aarch64.inline.hpp                                      |     44 +
 src/cpu/aarch64/vm/bytecodeInterpreter_aarch64.cpp                                   |     51 +
 src/cpu/aarch64/vm/bytecodeInterpreter_aarch64.hpp                                   |    117 +
 src/cpu/aarch64/vm/bytecodeInterpreter_aarch64.inline.hpp                            |    287 +
 src/cpu/aarch64/vm/bytecodes_aarch64.cpp                                             |     39 +
 src/cpu/aarch64/vm/bytecodes_aarch64.hpp                                             |     32 +
 src/cpu/aarch64/vm/bytes_aarch64.hpp                                                 |     76 +
 src/cpu/aarch64/vm/c1_CodeStubs_aarch64.cpp                                          |    431 +
 src/cpu/aarch64/vm/c1_Defs_aarch64.hpp                                               |     82 +
 src/cpu/aarch64/vm/c1_FpuStackSim_aarch64.cpp                                        |    203 +
 src/cpu/aarch64/vm/c1_FpuStackSim_aarch64.hpp                                        |     74 +
 src/cpu/aarch64/vm/c1_FrameMap_aarch64.cpp                                           |    345 +
 src/cpu/aarch64/vm/c1_FrameMap_aarch64.hpp                                           |    141 +
 src/cpu/aarch64/vm/c1_LIRAssembler_aarch64.cpp                                       |   2956 ++
 src/cpu/aarch64/vm/c1_LIRAssembler_aarch64.hpp                                       |     80 +
 src/cpu/aarch64/vm/c1_LIRGenerator_aarch64.cpp                                       |   1429 +
 src/cpu/aarch64/vm/c1_LinearScan_aarch64.cpp                                         |     39 +
 src/cpu/aarch64/vm/c1_LinearScan_aarch64.hpp                                         |     78 +
 src/cpu/aarch64/vm/c1_MacroAssembler_aarch64.cpp                                     |    456 +
 src/cpu/aarch64/vm/c1_MacroAssembler_aarch64.hpp                                     |    109 +
 src/cpu/aarch64/vm/c1_Runtime1_aarch64.cpp                                           |   1347 +
 src/cpu/aarch64/vm/c1_globals_aarch64.hpp                                            |     79 +
 src/cpu/aarch64/vm/c2_globals_aarch64.hpp                                            |     87 +
 src/cpu/aarch64/vm/c2_init_aarch64.cpp                                               |     37 +
 src/cpu/aarch64/vm/codeBuffer_aarch64.hpp                                            |     36 +
 src/cpu/aarch64/vm/compile_aarch64.hpp                                               |     40 +
 src/cpu/aarch64/vm/copy_aarch64.hpp                                                  |     62 +
 src/cpu/aarch64/vm/cppInterpreterGenerator_aarch64.hpp                               |     35 +
 src/cpu/aarch64/vm/cpustate_aarch64.hpp                                              |    592 +
 src/cpu/aarch64/vm/debug_aarch64.cpp                                                 |     36 +
 src/cpu/aarch64/vm/decode_aarch64.hpp                                                |    409 +
 src/cpu/aarch64/vm/depChecker_aarch64.cpp                                            |     31 +
 src/cpu/aarch64/vm/depChecker_aarch64.hpp                                            |     32 +
 src/cpu/aarch64/vm/disassembler_aarch64.hpp                                          |     38 +
 src/cpu/aarch64/vm/dump_aarch64.cpp                                                  |    126 +
 src/cpu/aarch64/vm/frame_aarch64.cpp                                                 |    843 +
 src/cpu/aarch64/vm/frame_aarch64.hpp                                                 |    215 +
 src/cpu/aarch64/vm/frame_aarch64.inline.hpp                                          |    332 +
 src/cpu/aarch64/vm/globalDefinitions_aarch64.hpp                                     |     36 +
 src/cpu/aarch64/vm/globals_aarch64.hpp                                               |    126 +
 src/cpu/aarch64/vm/icBuffer_aarch64.cpp                                              |     76 +
 src/cpu/aarch64/vm/icache_aarch64.cpp                                                |     41 +
 src/cpu/aarch64/vm/icache_aarch64.hpp                                                |     45 +
 src/cpu/aarch64/vm/immediate_aarch64.cpp                                             |    311 +
 src/cpu/aarch64/vm/immediate_aarch64.hpp                                             |     51 +
 src/cpu/aarch64/vm/interp_masm_aarch64.cpp                                           |   1503 +
 src/cpu/aarch64/vm/interp_masm_aarch64.hpp                                           |    286 +
 src/cpu/aarch64/vm/interpreterGenerator_aarch64.hpp                                  |     57 +
 src/cpu/aarch64/vm/interpreterRT_aarch64.cpp                                         |    429 +
 src/cpu/aarch64/vm/interpreterRT_aarch64.hpp                                         |     66 +
 src/cpu/aarch64/vm/interpreter_aarch64.cpp                                           |    314 +
 src/cpu/aarch64/vm/interpreter_aarch64.hpp                                           |     44 +
 src/cpu/aarch64/vm/javaFrameAnchor_aarch64.hpp                                       |     79 +
 src/cpu/aarch64/vm/jniFastGetField_aarch64.cpp                                       |    175 +
 src/cpu/aarch64/vm/jniTypes_aarch64.hpp                                              |    108 +
 src/cpu/aarch64/vm/jni_aarch64.h                                                     |     64 +
 src/cpu/aarch64/vm/methodHandles_aarch64.cpp                                         |    445 +
 src/cpu/aarch64/vm/methodHandles_aarch64.hpp                                         |     63 +
 src/cpu/aarch64/vm/nativeInst_aarch64.cpp                                            |    318 +
 src/cpu/aarch64/vm/nativeInst_aarch64.hpp                                            |    496 +
 src/cpu/aarch64/vm/registerMap_aarch64.hpp                                           |     46 +
 src/cpu/aarch64/vm/register_aarch64.cpp                                              |     55 +
 src/cpu/aarch64/vm/register_aarch64.hpp                                              |    255 +
 src/cpu/aarch64/vm/register_definitions_aarch64.cpp                                  |    156 +
 src/cpu/aarch64/vm/relocInfo_aarch64.cpp                                             |    144 +
 src/cpu/aarch64/vm/relocInfo_aarch64.hpp                                             |     39 +
 src/cpu/aarch64/vm/runtime_aarch64.cpp                                               |     49 +
 src/cpu/aarch64/vm/sharedRuntime_aarch64.cpp                                         |   3127 ++
 src/cpu/aarch64/vm/stubGenerator_aarch64.cpp                                         |   2380 +
 src/cpu/aarch64/vm/stubRoutines_aarch64.cpp                                          |    290 +
 src/cpu/aarch64/vm/stubRoutines_aarch64.hpp                                          |    128 +
 src/cpu/aarch64/vm/templateInterpreterGenerator_aarch64.hpp                          |     36 +
 src/cpu/aarch64/vm/templateInterpreter_aarch64.cpp                                   |   2199 +
 src/cpu/aarch64/vm/templateInterpreter_aarch64.hpp                                   |     40 +
 src/cpu/aarch64/vm/templateTable_aarch64.cpp                                         |   3909 +++
 src/cpu/aarch64/vm/templateTable_aarch64.hpp                                         |     43 +
 src/cpu/aarch64/vm/vmStructs_aarch64.hpp                                             |     70 +
 src/cpu/aarch64/vm/vm_version_aarch64.cpp                                            |    220 +
 src/cpu/aarch64/vm/vm_version_aarch64.hpp                                            |     91 +
 src/cpu/aarch64/vm/vmreg_aarch64.cpp                                                 |     52 +
 src/cpu/aarch64/vm/vmreg_aarch64.hpp                                                 |     35 +
 src/cpu/aarch64/vm/vmreg_aarch64.inline.hpp                                          |     65 +
 src/cpu/aarch64/vm/vtableStubs_aarch64.cpp                                           |    245 +
 src/cpu/ppc/vm/ppc.ad                                                                |      6 +-
 src/cpu/ppc/vm/vm_version_ppc.cpp                                                    |     12 +-
 src/cpu/sparc/vm/sparc.ad                                                            |     12 +-
 src/cpu/sparc/vm/vm_version_sparc.cpp                                                |     18 +-
 src/cpu/sparc/vm/vm_version_sparc.hpp                                                |      8 +-
 src/cpu/x86/vm/assembler_x86.cpp                                                     |     10 +-
 src/cpu/x86/vm/c2_globals_x86.hpp                                                    |      2 +-
 src/cpu/x86/vm/stubGenerator_x86_32.cpp                                              |      3 +-
 src/cpu/x86/vm/stubGenerator_x86_64.cpp                                              |      6 +-
 src/cpu/x86/vm/vm_version_x86.cpp                                                    |      8 +-
 src/cpu/x86/vm/vm_version_x86.hpp                                                    |      2 +-
 src/cpu/x86/vm/x86_64.ad                                                             |     61 +-
 src/cpu/zero/vm/arm32JIT.cpp                                                         |   8583 +++++++
 src/cpu/zero/vm/arm_cas.S                                                            |     31 +
 src/cpu/zero/vm/asm_helper.cpp                                                       |    746 +
 src/cpu/zero/vm/bytecodes_arm.def                                                    |   7850 ++++++
 src/cpu/zero/vm/bytecodes_zero.cpp                                                   |     52 +-
 src/cpu/zero/vm/bytecodes_zero.hpp                                                   |     41 +-
 src/cpu/zero/vm/cppInterpreter_arm.S                                                 |   7390 ++++++
 src/cpu/zero/vm/cppInterpreter_zero.cpp                                              |     49 +
 src/cpu/zero/vm/cppInterpreter_zero.hpp                                              |      2 +
 src/cpu/zero/vm/methodHandles_zero.hpp                                               |      6 +-
 src/cpu/zero/vm/sharedRuntime_zero.cpp                                               |      4 +-
 src/cpu/zero/vm/stack_zero.hpp                                                       |      2 +-
 src/cpu/zero/vm/stack_zero.inline.hpp                                                |      9 +-
 src/cpu/zero/vm/vm_version_zero.cpp                                                  |     12 +-
 src/cpu/zero/vm/vm_version_zero.hpp                                                  |     11 +-
 src/os/aix/vm/os_aix.cpp                                                             |      7 +-
 src/os/aix/vm/perfMemory_aix.cpp                                                     |     11 +-
 src/os/aix/vm/porting_aix.cpp                                                        |      6 +-
 src/os/bsd/dtrace/libjvm_db.c                                                        |     19 +-
 src/os/bsd/vm/chaitin_bsd.cpp                                                        |     42 -
 src/os/bsd/vm/decoder_machO.cpp                                                      |      1 +
 src/os/bsd/vm/os_bsd.cpp                                                             |     10 +-
 src/os/linux/vm/chaitin_linux.cpp                                                    |     42 -
 src/os/linux/vm/globals_linux.hpp                                                    |      7 +-
 src/os/linux/vm/osThread_linux.cpp                                                   |      3 +
 src/os/linux/vm/os_linux.cpp                                                         |    386 +-
 src/os/linux/vm/os_linux.hpp                                                         |      4 +-
 src/os/linux/vm/os_linux.inline.hpp                                                  |      3 +
 src/os/linux/vm/thread_linux.inline.hpp                                              |      5 +
 src/os/posix/vm/os_posix.cpp                                                         |      6 +-
 src/os/solaris/dtrace/libjvm_db.c                                                    |     19 +-
 src/os/solaris/vm/chaitin_solaris.cpp                                                |     46 -
 src/os/solaris/vm/os_solaris.cpp                                                     |     19 +-
 src/os/windows/vm/chaitin_windows.cpp                                                |     78 -
 src/os/windows/vm/os_windows.cpp                                                     |      2 +-
 src/os/windows/vm/perfMemory_windows.cpp                                             |      3 +-
 src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp                                                 |      2 +-
 src/os_cpu/bsd_zero/vm/atomic_bsd_zero.inline.hpp                                    |      8 +-
 src/os_cpu/bsd_zero/vm/os_bsd_zero.cpp                                               |      2 +-
 src/os_cpu/linux_aarch64/vm/assembler_linux_aarch64.cpp                              |     53 +
 src/os_cpu/linux_aarch64/vm/atomic_linux_aarch64.inline.hpp                          |    144 +
 src/os_cpu/linux_aarch64/vm/bytes_linux_aarch64.inline.hpp                           |     44 +
 src/os_cpu/linux_aarch64/vm/copy_linux_aarch64.inline.hpp                            |    124 +
 src/os_cpu/linux_aarch64/vm/globals_linux_aarch64.hpp                                |     46 +
 src/os_cpu/linux_aarch64/vm/linux_aarch64.S                                          |     25 +
 src/os_cpu/linux_aarch64/vm/linux_aarch64.ad                                         |     68 +
 src/os_cpu/linux_aarch64/vm/orderAccess_linux_aarch64.inline.hpp                     |    144 +
 src/os_cpu/linux_aarch64/vm/os_linux_aarch64.cpp                                     |    755 +
 src/os_cpu/linux_aarch64/vm/os_linux_aarch64.hpp                                     |     58 +
 src/os_cpu/linux_aarch64/vm/os_linux_aarch64.inline.hpp                              |     39 +
 src/os_cpu/linux_aarch64/vm/prefetch_linux_aarch64.inline.hpp                        |     45 +
 src/os_cpu/linux_aarch64/vm/threadLS_linux_aarch64.cpp                               |     41 +
 src/os_cpu/linux_aarch64/vm/threadLS_linux_aarch64.hpp                               |     36 +
 src/os_cpu/linux_aarch64/vm/thread_linux_aarch64.cpp                                 |     92 +
 src/os_cpu/linux_aarch64/vm/thread_linux_aarch64.hpp                                 |     85 +
 src/os_cpu/linux_aarch64/vm/vmStructs_linux_aarch64.hpp                              |     65 +
 src/os_cpu/linux_aarch64/vm/vm_version_linux_aarch64.cpp                             |     28 +
 src/os_cpu/linux_ppc/vm/os_linux_ppc.cpp                                             |      2 +-
 src/os_cpu/linux_sparc/vm/os_linux_sparc.cpp                                         |      2 +-
 src/os_cpu/linux_x86/vm/os_linux_x86.cpp                                             |     35 +-
 src/os_cpu/linux_zero/vm/atomic_linux_zero.inline.hpp                                |     22 +-
 src/os_cpu/linux_zero/vm/globals_linux_zero.hpp                                      |      8 +-
 src/os_cpu/linux_zero/vm/os_linux_zero.cpp                                           |     45 +-
 src/os_cpu/linux_zero/vm/os_linux_zero.hpp                                           |     28 +-
 src/os_cpu/solaris_sparc/vm/os_solaris_sparc.cpp                                     |      2 +-
 src/os_cpu/solaris_sparc/vm/vm_version_solaris_sparc.cpp                             |    242 +-
 src/os_cpu/solaris_x86/vm/os_solaris_x86.cpp                                         |      2 +-
 src/share/tools/hsdis/Makefile                                                       |     19 +-
 src/share/tools/hsdis/hsdis.c                                                        |     13 +
 src/share/vm/adlc/adlparse.cpp                                                       |      6 +-
 src/share/vm/adlc/dfa.cpp                                                            |     22 +-
 src/share/vm/adlc/formssel.cpp                                                       |     18 +-
 src/share/vm/adlc/main.cpp                                                           |      5 +
 src/share/vm/adlc/output_c.cpp                                                       |      2 +-
 src/share/vm/asm/assembler.cpp                                                       |      5 +-
 src/share/vm/asm/assembler.hpp                                                       |      7 +
 src/share/vm/asm/codeBuffer.hpp                                                      |      5 +-
 src/share/vm/c1/c1_Canonicalizer.cpp                                                 |      7 +
 src/share/vm/c1/c1_Compilation.cpp                                                   |     26 +
 src/share/vm/c1/c1_Defs.hpp                                                          |      6 +
 src/share/vm/c1/c1_FpuStackSim.hpp                                                   |      3 +
 src/share/vm/c1/c1_FrameMap.cpp                                                      |      3 +
 src/share/vm/c1/c1_FrameMap.hpp                                                      |      3 +
 src/share/vm/c1/c1_LIR.cpp                                                           |     49 +-
 src/share/vm/c1/c1_LIR.hpp                                                           |     56 +-
 src/share/vm/c1/c1_LIRAssembler.cpp                                                  |     10 +-
 src/share/vm/c1/c1_LIRAssembler.hpp                                                  |      6 +
 src/share/vm/c1/c1_LIRGenerator.cpp                                                  |     10 +-
 src/share/vm/c1/c1_LIRGenerator.hpp                                                  |      3 +
 src/share/vm/c1/c1_LinearScan.cpp                                                    |      6 +-
 src/share/vm/c1/c1_LinearScan.hpp                                                    |      3 +
 src/share/vm/c1/c1_MacroAssembler.hpp                                                |      6 +
 src/share/vm/c1/c1_Runtime1.cpp                                                      |     36 +-
 src/share/vm/c1/c1_globals.hpp                                                       |      3 +
 src/share/vm/ci/ciInstanceKlass.cpp                                                  |     31 +-
 src/share/vm/ci/ciInstanceKlass.hpp                                                  |      6 +-
 src/share/vm/ci/ciMethod.cpp                                                         |     55 +
 src/share/vm/ci/ciMethod.hpp                                                         |      4 +
 src/share/vm/ci/ciTypeFlow.cpp                                                       |      2 +-
 src/share/vm/classfile/classFileParser.cpp                                           |     10 +-
 src/share/vm/classfile/classFileStream.hpp                                           |      3 +
 src/share/vm/classfile/classLoader.cpp                                               |      8 +-
 src/share/vm/classfile/classLoader.hpp                                               |      2 +
 src/share/vm/classfile/javaClasses.cpp                                               |     21 +-
 src/share/vm/classfile/javaClasses.hpp                                               |      1 +
 src/share/vm/classfile/stackMapTable.hpp                                             |      3 +
 src/share/vm/classfile/systemDictionary.cpp                                          |      1 -
 src/share/vm/classfile/verifier.cpp                                                  |     26 +-
 src/share/vm/classfile/vmSymbols.hpp                                                 |     14 +-
 src/share/vm/code/codeBlob.cpp                                                       |      3 +
 src/share/vm/code/compiledIC.cpp                                                     |      2 +-
 src/share/vm/code/compiledIC.hpp                                                     |      3 +
 src/share/vm/code/icBuffer.cpp                                                       |      3 +
 src/share/vm/code/nmethod.cpp                                                        |     22 +
 src/share/vm/code/relocInfo.cpp                                                      |      4 +
 src/share/vm/code/relocInfo.hpp                                                      |      3 +
 src/share/vm/code/stubs.cpp                                                          |      2 +-
 src/share/vm/code/vmreg.hpp                                                          |      9 +
 src/share/vm/code/vtableStubs.cpp                                                    |      2 +-
 src/share/vm/compiler/compileBroker.cpp                                              |      6 +-
 src/share/vm/compiler/compileBroker.hpp                                              |      3 +-
 src/share/vm/compiler/compilerOracle.cpp                                             |    363 +-
 src/share/vm/compiler/compilerOracle.hpp                                             |      5 +
 src/share/vm/compiler/disassembler.cpp                                               |      4 +
 src/share/vm/compiler/disassembler.hpp                                               |      3 +
 src/share/vm/compiler/methodLiveness.cpp                                             |     12 +-
 src/share/vm/compiler/oopMap.cpp                                                     |      7 +
 src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp      |      2 +-
 src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp |     18 +-
 src/share/vm/gc_implementation/g1/concurrentMark.cpp                                 |      2 +-
 src/share/vm/gc_implementation/g1/g1BlockOffsetTable.cpp                             |      2 +-
 src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp                                |      8 +-
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 src/share/vm/oops/methodOop.hpp                                                      |      6 +
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 test/test_env.sh                                                                     |      5 +
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 test/testlibrary_tests/RedefineClassTest.java                                        |     54 +
 tools/mkbc.c                                                                         |    607 +
 495 files changed, 94400 insertions(+), 3551 deletions(-)

diffs (truncated from 111695 to 500 lines):

diff -r 8e4bf277c1a0 -r 5428c90434ec .hgtags
--- a/.hgtags	Mon Feb 25 00:14:12 2019 +0000
+++ b/.hgtags	Wed Apr 17 04:32:42 2019 +0100
@@ -50,6 +50,7 @@
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@@ -160,6 +162,7 @@
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@@ -182,6 +185,7 @@
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@@ -264,6 +269,7 @@
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 a59134ccb1b704b2cd05e157970d425af43e5437 hs24.60-b06
+bc178be7e9d6fcc97e09c909ffe79d96e2305218 icedtea-2.5pre01
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 2c971ed884cec0a9293ccff3def696da81823225 jdk7u60-b03
 1afbeb8cb558429156d432f35e7582716053a9cb hs24.60-b07
 05fe7a87d14908eb3f21a0d29fc72cee2f996b7f jdk7u60-b04
@@ -810,13 +827,36 @@
 ff18bcebe2943527cdbc094375c38c27ec7f2442 hs24.80-b03
 1b9722b5134a8e565d8b8fe851849e034beff057 hs24.80-b04
 04d6919c44db8c9d811ef0ac4775a579f854cdfc hs24.80-b05
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 ee18e60e7e8da9f1912895af353564de0330a2b1 hs24.80-b06
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 05fe7a87d14908eb3f21a0d29fc72cee2f996b7f jdk7u80-b00
 e2533d62ca887078e4b952a75a75680cfb7894b9 jdk7u80-b01
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 bad107a5d096b070355c5a2d80aa50bc5576144b jdk7u80-b02
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 9d2b485d2a58ea57ab2b3c06b2128f456ab39a38 jdk7u80-b03
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 a89267b51c40cba0b26fe84831478389723c8321 jdk7u80-b04
 00402b4ff7a90a6deba09816192e335cadfdb4f0 jdk7u80-b05
+1792bfb4a54d87ff87438413a34004a6b6004987 icedtea-2.6pre18
+8f3c9cf0636f4d40e9c3647e03c7d0ca6d1019ee icedtea-2.6pre19
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 87d4354a3ce8aafccf1f1cd9cb9d88a58731dde8 jdk7u80-b06
 d496bd71dc129828c2b5962e2072cdb591454e4a jdk7u80-b07
 5ce33a4444cf74e04c22fb11b1e1b76b68a6477a jdk7u80-b08
@@ -829,31 +869,60 @@
 27e0103f3b11f06bc3277914564ed9a1976fb3d5 jdk7u80-b30
 426e09df7eda980317d1308af15c29ef691cd471 jdk7u80-b15
 198c700d102cc2051b304fc382ac58c5d76e8d26 jdk7u80-b32
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-1c6c2bdf4321c0ece7723663341f7f1a35cac843 jdk7u85-b01
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+94f15794d5e7847a60540eacbe3e276dbe127a1a icedtea-2.6-branchpoint
+b19bc5aeaa099ac73ee8341e337a007180409593 icedtea-2.6.1
 e45a07be1cac074dfbde6757f64b91f0608f30fb jdk7u85-b02
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 cce12560430861a962349343b61d3a9eb12c6571 jdk7u91-b00
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 2f2d431ace967c9a71194e1bb46f38b35ea43512 jdk7u91-b02
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 56ad25be7d88c2c2da562fe1e8879c8723d01da1 jdk7u141-b02
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 d0c7cea0660f7a8188a7b8c1f6d1a6c8d6388fb0 jdk7u151-b01
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 fc789043683d3cf424f97176bd77cf7abe5bd01a jdk7u161-b00
 2965926dc5176c075e7a68c5d82bfd0ffa91cd5e jdk7u161-b01
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 66e04addced6cc25701d2f6c6477051279006a14 jdk7u171-b00
 d07df83bf5755c518bb0acc65cd6a33da38014b5 jdk7u171-b01
 ce3abb5889fb01808cab7489e83c1dc448743b70 jdk7u171-b02
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+79d8447a461c7319969585c363649901b4c2773a icedtea-2.6.14pre01
 205c34770f355f726055a716ecc8991dd3bbd8fd jdk7u181-b00
 6865c5a6ec36e80772ec47e14f7926b92053b551 jdk7u181-b01
+56142fb6814b3fbe81d580622583829976c6d08e icedtea-2.6.14
+592120da2a2b32c188d93212dd1929064e0723f0 icedtea-2.6.15pre01
 0000000000000000000000000000000000000000 jdk7u181-b00
 82e6757505da54dc58be6653c8b3464b58f6cb62 jdk7u181-b00
 0000000000000000000000000000000000000000 jdk7u181-b01
@@ -861,7 +930,16 @@
 327ea6f9647c0ef2e872a2adbf9b9fa180dd9070 jdk7u191-b00
 b95ee63b279a56f99fbcd5983ce337018aa87861 jdk7u191-b01
 5e348b58b299cb01f17ed1c4d970efccfda096c7 jdk7u191-b02
+e200fdadc48736c9a455cc826e71cdb64c4a13dc icedtea-2.6.15
 a04d398041938b47a3eed225c71f298a3e9410f9 jdk7u201-b00
+ae6068b02261bc413ccc934b2260f1d6277e18ee icedtea-2.6.16
+65b809089544d0723a33745d91265999afa08aeb icedtea-2.6.17pre01
 58964d7eef111a6c1b361e32daeae41cbe9e7f7c jdk7u211-b00
 87b0534bbec2c217e7c4574e962b93b3c5a61193 jdk7u211-b01
 e1b1da173e19b3abe6660d601f3a5cbf116cf8f5 jdk7u211-b02
+d47e668978c8e40925d6b2120aab3f1a82f1fc96 icedtea-2.6.17
+d47e668978c8e40925d6b2120aab3f1a82f1fc96 icedtea-2.6.18pre00
+8e4bf277c1a0063bf5546dffa5e0cc333761ef4b jdk7u221-b00
+4d49c350aea9078c934ee220668fc7dab1b830ce jdk7u221-b01
+39dc424afc0e4acf27b4570f864e5e9378127777 jdk7u221-b02
+6e7512a54bc6162bb648277205c51f38971d0da6 icedtea-2.6.18
diff -r 8e4bf277c1a0 -r 5428c90434ec .jcheck/conf
--- a/.jcheck/conf	Mon Feb 25 00:14:12 2019 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,2 +0,0 @@
-project=jdk7
-bugids=dup
diff -r 8e4bf277c1a0 -r 5428c90434ec agent/src/os/bsd/libproc_impl.c
--- a/agent/src/os/bsd/libproc_impl.c	Mon Feb 25 00:14:12 2019 +0000
+++ b/agent/src/os/bsd/libproc_impl.c	Wed Apr 17 04:32:42 2019 +0100
@@ -161,7 +161,12 @@
       return NULL;
    }
 
-   strncpy(newlib->name, libname, sizeof(newlib->name));
+   if (strlen(libname) >= sizeof(newlib->name)) {
+     print_debug("libname %s too long\n", libname);
+     return NULL;
+   }
+   strcpy(newlib->name, libname);
+
    newlib->base = base;
 
    if (fd == -1) {
diff -r 8e4bf277c1a0 -r 5428c90434ec agent/src/os/linux/Makefile
--- a/agent/src/os/linux/Makefile	Mon Feb 25 00:14:12 2019 +0000
+++ b/agent/src/os/linux/Makefile	Wed Apr 17 04:32:42 2019 +0100
@@ -23,7 +23,12 @@
 #
 
 ARCH := $(shell if ([ `uname -m` = "ia64" ])  ; then echo ia64 ; elif ([ `uname -m` = "x86_64" ]) ; then echo amd64; elif ([ `uname -m` = "sparc64" ]) ; then echo sparc; else echo i386 ; fi )
-GCC      = gcc
+
+ifndef BUILD_GCC
+BUILD_GCC = gcc
+endif
+
+GCC      = $(BUILD_GCC)
 
 JAVAH    = ${JAVA_HOME}/bin/javah
 
@@ -40,7 +45,7 @@
 
 LIBS     = -lthread_db
 
-CFLAGS   = -c -fPIC -g -D_GNU_SOURCE -D$(ARCH) $(INCLUDES) -D_FILE_OFFSET_BITS=64
+CFLAGS   = -c -fPIC -g -D_GNU_SOURCE -D_$(ARCH)_ $(if $(filter $(ARCH),alpha),,-D$(ARCH)) $(INCLUDES) -D_FILE_OFFSET_BITS=64
 
 LIBSA = $(ARCH)/libsaproc.so
 
@@ -73,7 +78,7 @@
 	$(GCC) -shared $(LFLAGS_LIBSA) -o $(LIBSA) $(OBJS) $(LIBS)
 
 test.o: test.c
-	$(GCC) -c -o test.o -g -D_GNU_SOURCE -D$(ARCH) $(INCLUDES) test.c
+	$(GCC) -c -o test.o -g -D_GNU_SOURCE -D_$(ARCH)_ $(if $(filter $(ARCH),alpha),,-D$(ARCH)) $(INCLUDES) test.c
 
 test: test.o
 	$(GCC) -o test test.o -L$(ARCH) -lsaproc $(LIBS)
diff -r 8e4bf277c1a0 -r 5428c90434ec agent/src/os/linux/elfmacros.h
--- a/agent/src/os/linux/elfmacros.h	Mon Feb 25 00:14:12 2019 +0000
+++ b/agent/src/os/linux/elfmacros.h	Wed Apr 17 04:32:42 2019 +0100
@@ -33,6 +33,7 @@
 #define ELF_NHDR        Elf64_Nhdr
 #define ELF_DYN         Elf64_Dyn
 #define ELF_ADDR        Elf64_Addr
+#define ELF_AUXV        Elf64_auxv_t
 
 #define ELF_ST_TYPE     ELF64_ST_TYPE
 
@@ -45,6 +46,7 @@
 #define ELF_NHDR        Elf32_Nhdr
 #define ELF_DYN         Elf32_Dyn
 #define ELF_ADDR        Elf32_Addr
+#define ELF_AUXV        Elf32_auxv_t
 
 #define ELF_ST_TYPE     ELF32_ST_TYPE
 
diff -r 8e4bf277c1a0 -r 5428c90434ec agent/src/os/linux/libproc.h
--- a/agent/src/os/linux/libproc.h	Mon Feb 25 00:14:12 2019 +0000
+++ b/agent/src/os/linux/libproc.h	Wed Apr 17 04:32:42 2019 +0100
@@ -34,7 +34,7 @@
 #include "libproc_md.h"
 #endif
 
-#include <linux/ptrace.h>
+#include <sys/ptrace.h>
 
 /************************************************************************************
 
diff -r 8e4bf277c1a0 -r 5428c90434ec agent/src/os/linux/libproc_impl.c
--- a/agent/src/os/linux/libproc_impl.c	Mon Feb 25 00:14:12 2019 +0000
+++ b/agent/src/os/linux/libproc_impl.c	Wed Apr 17 04:32:42 2019 +0100
@@ -162,7 +162,12 @@
       return NULL;
    }
 
-   strncpy(newlib->name, libname, sizeof(newlib->name));
+   if (strlen(libname) >= sizeof(newlib->name)) {
+     print_debug("libname %s too long\n", libname);
+     return NULL;
+   }
+   strcpy(newlib->name, libname);
+
    newlib->base = base;
 
    if (fd == -1) {
diff -r 8e4bf277c1a0 -r 5428c90434ec agent/src/os/linux/ps_core.c
--- a/agent/src/os/linux/ps_core.c	Mon Feb 25 00:14:12 2019 +0000
+++ b/agent/src/os/linux/ps_core.c	Wed Apr 17 04:32:42 2019 +0100
@@ -629,6 +629,18 @@
       if (notep->n_type == NT_PRSTATUS) {
          if (core_handle_prstatus(ph, descdata, notep->n_descsz) != true)
             return false;
+      } else if (notep->n_type == NT_AUXV) {
+        // Get first segment from entry point
+        ELF_AUXV *auxv = (ELF_AUXV *)descdata;
+        while (auxv->a_type != AT_NULL) {
+          if (auxv->a_type == AT_ENTRY) {
+            // Set entry point address to address of dynamic section.
+            // We will adjust it in read_exec_segments().
+            ph->core->dynamic_addr = auxv->a_un.a_val;
+            break;
+          }
+          auxv++;
+        }
       }
       p = descdata + ROUNDUP(notep->n_descsz, 4);
    }
@@ -811,7 +823,13 @@
 
          // from PT_DYNAMIC we want to read address of first link_map addr
          case PT_DYNAMIC: {
-            ph->core->dynamic_addr = exec_php->p_vaddr;
+            if (exec_ehdr->e_type == ET_EXEC) {
+                ph->core->dynamic_addr = exec_php->p_vaddr;
+            } else { // ET_DYN
+                // dynamic_addr has entry point of executable.
+                // Thus we should substract it.
+                ph->core->dynamic_addr += exec_php->p_vaddr - exec_ehdr->e_entry;
+            }
             print_debug("address of _DYNAMIC is 0x%lx\n", ph->core->dynamic_addr);
             break;
          }
@@ -1007,8 +1025,9 @@
       goto err;
    }
 
-   if (read_elf_header(ph->core->exec_fd, &exec_ehdr) != true || exec_ehdr.e_type != ET_EXEC) {
-      print_debug("executable file is not a valid ELF ET_EXEC file\n");
+   if (read_elf_header(ph->core->exec_fd, &exec_ehdr) != true ||
+       ((exec_ehdr.e_type != ET_EXEC) && (exec_ehdr.e_type != ET_DYN))) {
+      print_debug("executable file is not a valid ELF file\n");
       goto err;
    }
 
diff -r 8e4bf277c1a0 -r 5428c90434ec agent/src/os/linux/ps_proc.c
--- a/agent/src/os/linux/ps_proc.c	Mon Feb 25 00:14:12 2019 +0000
+++ b/agent/src/os/linux/ps_proc.c	Wed Apr 17 04:32:42 2019 +0100
@@ -263,7 +263,7 @@
 
 static bool read_lib_info(struct ps_prochandle* ph) {
   char fname[32];
-  char buf[256];
+  char buf[PATH_MAX];
   FILE *fp = NULL;
 
   sprintf(fname, "/proc/%d/maps", ph->pid);
@@ -273,10 +273,52 @@
     return false;
   }
 
-  while(fgets_no_cr(buf, 256, fp)){
-    char * word[6];
-    int nwords = split_n_str(buf, 6, word, ' ', '\0');
-    if (nwords > 5 && find_lib(ph, word[5]) == false) {
+  while(fgets_no_cr(buf, PATH_MAX, fp)){
+    char * word[7];
+    int nwords = split_n_str(buf, 7, word, ' ', '\0');
+
+    if (nwords < 6) {
+      // not a shared library entry. ignore.
+      continue;
+    }
+
+    if (word[5][0] == '[') {
+        // not a shared library entry. ignore.
+      if (strncmp(word[5],"[stack",6) == 0) {
+        continue;
+      }
+      if (strncmp(word[5],"[heap]",6) == 0) {
+        continue;
+      }
+
+      // SA don't handle VDSO
+      if (strncmp(word[5],"[vdso]",6) == 0) {
+        continue;
+      }
+      if (strncmp(word[5],"[vsyscall]",6) == 0) {
+        continue;
+      }
+    }
+
+    if (nwords > 6) {
+      // prelink altered mapfile when the program is running.
+      // Entries like one below have to be skipped
+      //  /lib64/libc-2.15.so (deleted)
+      // SO name in entries like one below have to be stripped.
+      //  /lib64/libpthread-2.15.so.#prelink#.EECVts
+      char *s = strstr(word[5],".#prelink#");
+      if (s == NULL) {
+        // No prelink keyword. skip deleted library
+        print_debug("skip shared object %s deleted by prelink\n", word[5]);
+        continue;
+      }
+
+      // Fall through
+      print_debug("rectifing shared object name %s changed by prelink\n", word[5]);
+      *s = 0;
+    }
+
+    if (find_lib(ph, word[5]) == false) {
        intptr_t base;
        lib_info* lib;
 #ifdef _LP64
diff -r 8e4bf277c1a0 -r 5428c90434ec agent/src/share/classes/sun/jvm/hotspot/opto/PhaseCFG.java
--- a/agent/src/share/classes/sun/jvm/hotspot/opto/PhaseCFG.java	Mon Feb 25 00:14:12 2019 +0000
+++ b/agent/src/share/classes/sun/jvm/hotspot/opto/PhaseCFG.java	Wed Apr 17 04:32:42 2019 +0100
@@ -44,7 +44,7 @@
     Type type      = db.lookupType("PhaseCFG");
     numBlocksField = new CIntField(type.getCIntegerField("_num_blocks"), 0);
     blocksField = type.getAddressField("_blocks");
-    bbsField = type.getAddressField("_bbs");
+    bbsField = type.getAddressField("_node_to_block_mapping");
     brootField = type.getAddressField("_broot");
   }
 
diff -r 8e4bf277c1a0 -r 5428c90434ec make/bsd/Makefile
--- a/make/bsd/Makefile	Mon Feb 25 00:14:12 2019 +0000
+++ b/make/bsd/Makefile	Wed Apr 17 04:32:42 2019 +0100
@@ -282,7 +282,23 @@
 	$(BUILDTREE) VARIANT=shark VARIANTARCH=$(VARIANTARCH)
 
 platform_zero: $(GAMMADIR)/make/$(OSNAME)/platform_zero.in
-	$(SED) 's/@ZERO_ARCHDEF@/$(ZERO_ARCHDEF)/g;s/@ZERO_LIBARCH@/$(ZERO_LIBARCH)/g;' < $< > $@
+ifeq ($(ZERO_ARCHDEF),PPC)
+  ifndef LP64
+	$(SED) 's/@ZERO_ARCHDEF@/-DPPC -DPPC32/g;s/@ZERO_LIBARCH@/$(ZERO_LIBARCH)/g;' < $< > $@
+  else
+	$(SED) 's/@ZERO_ARCHDEF@/-DPPC -DPPC64/g;s/@ZERO_LIBARCH@/$(ZERO_LIBARCH)/g;' < $< > $@
+  endif
+else
+  ifeq ($(ZERO_ARCHDEF),PPC64) 
+	$(SED) 's/@ZERO_ARCHDEF@/-DPPC -DPPC64/g;s/@ZERO_LIBARCH@/$(ZERO_LIBARCH)/g;' < $< > $@
+  else
+    ifeq ($(ZERO_ARCHDEF),PPC32) 
+	$(SED) 's/@ZERO_ARCHDEF@/-DPPC -DPPC32/g;s/@ZERO_LIBARCH@/$(ZERO_LIBARCH)/g;' < $< > $@
+    else
+	$(SED) 's/@ZERO_ARCHDEF@/-D$(ZERO_ARCHDEF)/g;s/@ZERO_LIBARCH@/$(ZERO_LIBARCH)/g;' < $< > $@
+    endif
+  endif
+endif
 
 # Define INSTALL=y at command line to automatically copy JVM into JAVA_HOME
 
diff -r 8e4bf277c1a0 -r 5428c90434ec make/bsd/makefiles/gcc.make
--- a/make/bsd/makefiles/gcc.make	Mon Feb 25 00:14:12 2019 +0000
+++ b/make/bsd/makefiles/gcc.make	Wed Apr 17 04:32:42 2019 +0100
@@ -138,6 +138,20 @@
   # Ineffecient 16-byte stack re-alignment on Darwin/IA32
   ARCHFLAG/i486 += -mstackrealign
 endif
+# gcc bug http://gcc.gnu.org/PR63341 in ppc code generation requires -fno-tree-vectorize for now
+ARCHFLAG/ppc     += -fno-tree-vectorize
+ARCHFLAG/ppc64   += -fno-tree-vectorize
+ifeq ($(TYPE),ZERO)
+  ifeq ($(ZERO_ARCHDEF),PPC)
+    ARCHFLAG/zero += -fno-tree-vectorize
+  endif
+  ifeq ($(ZERO_ARCHDEF),PPC32)


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