[Bug 2494] [IcedTea7] Backport "8081475: SystemTap does not work when JDK is compiled with GCC 5"

Tue Jul 21 21:26:22 UTC 2015

http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=2494

--- Comment #5 from hg commits <mercurial at icedtea.classpath.org> ---
details:
http://icedtea.classpath.org//hg/release/icedtea7-2.5?cmd=changeset;node=52205e1db0eb
author: Andrew John Hughes <gnu_andrew at member.fsf.org>
date: Tue Jul 21 21:15:30 2015 +0100

    Update aarch64 HotSpot to icedtea-2.6.1.

    Upstream changes:
      - Add copyright to aarch64_ad.m4
      - Changes to make aix compile after the merge
      - OPENJDK7-01: Allow OpenJDK to build on PaX-enabled kernels
      - OPENJDK7-03: Only apply PaX-marking when needed by a running PaX kernel
      - PR2502: Remove -fno-tree-vectorize workaround now
http://gcc.gnu.org/PR63341 is fixed
      - Remove jcheck
      - S8014464: Update jcheck for OpenJDK 7
      - S8021120, PR2301: TieredCompilation can be enabled even if TIERED is
undefined
      - S8025613, PR2437: clang: remove -Wno-unused-value
      - S8035938: Memory leak in JvmtiEnv::GetConstantPool
      - S8047125: (ref) More phantom object references
      - S8048214: Linker error when compiling G1SATBCardTableModRefBS after
include order changes
      - S8048214, PR2357: Linker error when compiling G1SATBCardTableModRefBS
after include order changes
      - S8050807: Better performing performance data handling
      - S8055479: TLAB stability
      - S8058113: Execution of OnOutOfMemoryError command hangs on linux-sparc
      - S8058982: Better verification of an exceptional invokespecial
      - S8059064: Better G1 log caching
      - S8060072: Increment minor version of HSx for 7u79 and initialize the
build number
      - S8061785: [TEST_BUG] serviceability/sa/jmap-hashcode/Test8028623.java
has utf8 character corrupted by earlier merge
      - S8062229: Test failure of test_loggc_filename in 7u-cpu
      - S8068674: Increment minor version of HSx for 7u85 and initialize the
build number
      - S8069590: AIX port of "8050807: Better performing performance data
handling"
      - S8069593: Changes to JavaThread::_thread_state must use acquire and
release
      - S8071423: Increment hsx 24.80 build to b08 for 7u80-b07
      - S8071731: Better scaling for C1
      - S8071807: Increment hsx 24.80 build to b09 for 7u80-b08
      - S8071818: Better vectorization on SPARC
      - S8071931: Return of the phantom menace
      - S8072639: Increment hsx 24.80 build to b10 for 7u80-b09
      - S8073226: Increment hsx 24.79 build to b02 for 7u79-b10
      - S8074312: Enable hotspot builds on 4.x Linux kernels
      - S8074349: AARCH64: C2 generates poor code for some byte and character
stores
      - S8074662: Update 3rd party readme and license for LibPNG v 1.6.16
      - S8075045: AARCH64: Stack banging should use store rather than load
      - S8075136: Unnecessary sign extension for byte array access
      - S8075324: Costs of memory operands in aarch64.ad are inconsistent
      - S8075443: AARCH64: Missed L2I optimizations in C2
      - S8075838: Method for typing MethodTypes
      - S8075930: AARCH64: Use FP Register in C2
      - S8076212, PR2314: AllocateHeap() and ReallocateHeap() should be
inlined.
      - S8076467: AARCH64: assertion fail with -XX:+UseG1GC
      - S8078482: ppc: pass thread to throw_AbstractMethodError
      - S8078529: Increment the build value to b02 for hs24.85 in 8u85
      - S8078666: JVM fastdebug build compiled with GCC 5 asserts with "widen
increases"
      - S8078666, PR2326: JVM fastdebug build compiled with GCC 5 asserts with
"widen increases"
      - S8079203: AARCH64: Need to cater for different partner implementations
      - S8080190: PPC64: Fix wrong rotate instructions in the .ad file
      - S8080586: aarch64: hotspot test
compiler/codegen/7184394/TestAESMain.java fails
      - S8081475, PR2494: SystemTap does not work when JDK is compiled with GCC
5
      - S8081622: Increment the build value to b03 for hs24.85 in 8u51
      - S8087120, RH1206656, PR2553: [GCC5] java.lang.StackOverflowError on
Zero JVM initialization on non x86 platforms.

    2015-07-21  Andrew John Hughes  <gnu_andrew at member.fsf.org>

        * NEWS: Updated.
        * hotspot.map.in: Update aarch64 HotSpot
        to icedtea-2.6.1's.

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