Volker Simonis
5e83438315
7019689: Non-dependent name is found in dependent base class although it should be rejected
...
Fix hashtable.hpp to qualify non-dependant name with "this"
Reviewed-by: phh, never, poonam
2011-02-16 17:12:31 -05:00
Coleen Phillimore
9c5679fe53
6840152: JVM crashes when heavyweight monitors are used
...
Turn off biased locking if !UseFastLocking or UseHeavyMonitors options are requested.
Reviewed-by: phh, never, dcubed, dholmes
2011-02-16 11:34:44 -05:00
Antonios Printezis
57d8e5b8ba
Merge
2011-02-14 22:21:18 -05:00
Robert Ottenhag
231caaed9b
Merge
2011-02-14 03:19:33 -08:00
Coleen Phillimore
876fbcb9f7
7019157: errorHandler doesn't compile with super old gcc without precompiled headers
...
Old gccs don't support precompiled headers so have to supply includes
Reviewed-by: phh, kamg
2011-02-12 10:28:34 -05:00
Robert Ottenhag
3447053144
Merge
2011-02-11 05:40:41 -08:00
Stefan Karlsson
311bd2a9a9
7018257: jmm_DumpThreads allocates into permgen
...
Don't allocate in permgen
Reviewed-by: ysr, sla
2011-02-11 14:15:16 +01:00
Y. Srinivas Ramakrishna
2c35cde750
7018302: newly added assert related to size of constantPoolOop causes secondary assertions or crashes
...
6912621 used a raw oop in the newly added assert following an allocation attempt that could result in a GC.
Reviewed-by: jmasa
2011-02-10 14:48:07 -08:00
Staffan Larsen
32b46da6e3
7017824: Add support for creating 64-bit Visual Studio projects
...
Updated create.bat and ProjectCreator
Reviewed-by: brutisso, stefank, ohair
2011-02-10 13:03:22 +01:00
Tom Rodriguez
477cbff4b6
7019819: bare oop in ciField
...
Reviewed-by: kvn, iveresov
2011-02-15 22:18:33 -08:00
Vladimir Kozlov
ddd4d3ad73
Merge
2011-02-14 14:36:29 -08:00
Tom Rodriguez
add4b5bf69
7018506: CTW swallowing OOMs after symbol changes
...
Reviewed-by: kvn, iveresov, coleenp
2011-02-11 12:05:43 -08:00
Christian Thalinger
01cc76e02d
7018673: Zero: 6953144, 6990754 and 7009756 made some changes which broke Zero
...
Reviewed-by: kvn, chrisphi, twisti
2011-02-11 03:17:53 -08:00
Vladimir Kozlov
c13062093b
7018849: 7017124 fix broke VM build on some platforms
...
Use atomic load and store in inc_stat_counter() only on SPARC and X86.
Reviewed-by: iveresov
2011-02-10 19:34:48 -08:00
Vladimir Kozlov
5d3ab72d1d
7017746: Regression : C2 compiler crash due to SIGSEGV in PhaseCFG::schedule_early()
...
Add TEMP edges (and KILL projections) before duplicated operands are removed in Expand() methods.
Reviewed-by: never
2011-02-10 14:25:59 -08:00
Igor Veresov
6782422f01
7017434: Tiered needs to support reprofiling
...
Tiered needs to support proper method reprofiling after deopts.
Reviewed-by: kvn
2011-02-09 16:34:34 -08:00
John Cuthbertson
7334402db5
7017008: G1: Turn on compressed oops by default
...
Normally compressed oops is enabled when the maximum heap size is under a certain limit, except when G1 is also enabled. Remove this limitation. Also re-enable GCBasher testing with G1 on 64 bit windows in jprt.
Reviewed-by: jcoomes, brutisso, tonyp
2011-02-09 09:43:02 -08:00
Christian Tornqvist
237866941a
7014918: Improve core/minidump handling in Hotspot
...
Added Minidump support on Windows, enabled large page core dumps when coredump_filter is present and writing out path/rlimit for core dumps.
Reviewed-by: poonam, dsamersoff, sla, coleenp
2011-02-09 11:08:10 +01:00
Mandy Chung
8ff932b950
Merge
2011-02-08 22:27:57 -08:00
Coleen Phillimore
f5db22169b
Merge
2011-02-08 19:50:41 -05:00
Vladimir Kozlov
287139e5a5
7014874: Incorrect COOPs modes on solaris-{sparcv9,amd64} with ParallelGC
...
Align old gen size down to keep specified heap size.
Reviewed-by: ysr
2011-02-08 16:12:16 -08:00
Keith McGuigan
9acb43fa6d
7003401: Implement VM error-reporting functionality on erroneous termination
...
Add support for distribution-specific error reporting
Reviewed-by: coleenp, phh, jcoomes, ohair
2011-02-08 17:20:45 -05:00
Mandy Chung
9eecf686c5
7017673: Remove setting of the sun.jkernel.DownloadManager as a boot classloader hook
...
Reviewed-by: alanb, dcubed, coleenp
2011-02-08 09:11:37 -08:00
Stefan Karlsson
0c395c7799
7014851: Remove unused parallel compaction code
...
Removed.
Reviewed-by: jcoomes, brutisso
2011-02-08 12:33:19 +01:00
Y. Srinivas Ramakrishna
7eccb460db
6912621: iCMS: Error: assert(_markBitMap.isMarked(addr + 1),"Missing Printezis bit?")
...
Fix block_size_if_printezis_bits() so it does not expect the bits, only uses them when available. Fix block_size_no_stall() so it does not stall when the bits are missing such cases, letting the caller deal with zero size returns. Constant pool cache oops do not need to be unparsable or conc_unsafe after their klass pointer is installed. Some cosmetic clean-ups and some assertion checking for conc-usafety which, in the presence of class file redefinition, has no a-priori time boundedness, so all GCs must be able to safely deal with putatively conc-unsafe objects in a stop-world pause.
Reviewed-by: jmasa, johnc
2011-02-07 22:19:57 -08:00
Coleen Phillimore
c4ddbc7c87
6472925: OutOfMemoryError fails to generate stack trace as it now ought
...
Print an additional message for OOM during stack trace printing
Reviewed-by: dholmes, phh, acorn, kamg, dcubed
2011-02-07 14:36:26 -05:00
Vladimir Kozlov
b9633d42b4
7017124: Fix some VM stats to avoid 32-bit overflow
...
Added new method inc_stat_counter() to increment long statistic values and use atomic long load and store.
Reviewed-by: dholmes, jrose, phh, never
2011-02-07 10:34:39 -08:00
Vladimir Kozlov
e7c3086ed3
7013538: Java memory leak with escape analysis
...
Don't allocate VectorSet iterator on C heap. Reuse resource storage in EA.
Reviewed-by: never
2011-02-07 10:25:39 -08:00
Vladimir Kozlov
c00a50c8e9
7017240: C2: native memory leak in nsk/regression/b4675027 on windows-x86 in comp mode with G1
...
Add ResourceMark into PhaseIdealLoop::build_and_optimize().
Reviewed-by: never
2011-02-07 09:46:01 -08:00
Robert Ottenhag
9cfcb9eda1
Merge
2011-02-07 08:40:30 -08:00
Yasumasa Suenaga
60418bbde3
7015169: GC Cause not always set
...
Sometimes the gc cause was not always set. This caused JStat to print the wrong information.
Reviewed-by: tonyp, ysr
2011-02-03 20:49:09 -08:00
Coleen Phillimore
2fcd065a0d
Merge
2011-02-03 20:30:19 -08:00
Coleen Phillimore
4940eacbf7
7017009: Secondary out of c-heap memory error reporting out of memory
...
Use os::malloc() to allocate buffer to read elf symbols and check for null
Reviewed-by: zgu, phh, dsamersoff, dholmes, dcubed
2011-02-03 21:30:08 -05:00
Paul Hohensee
5b37c4faec
7016998: gcutil class LinearLeastSquareFit doesn't initialize some of its fields
...
Initialize _sum_x_squared, _intercept and _slope in constructor.
Reviewed-by: bobv, coleenp
2011-02-03 16:06:01 -05:00
Coleen Phillimore
052aed6276
7012088: jump to 0 address because of lack of memory ordering in SignatureHandlerLibrary::add
...
Write method signature handler under lock to prevent race with growable array resizing
Reviewed-by: dsamersoff, dholmes
2011-02-02 18:38:40 -05:00
Keith McGuigan
8a44936bb0
6766644: Redefinition of compiled method fails with assertion "Can not load classes with the Compiler thread"
...
Defer posting events from the compiler thread: use service thread
Reviewed-by: coleenp, dholmes, never, dcubed
2011-02-02 14:38:01 -05:00
John Cuthbertson
3373070e7f
6923430: G1: assert(res != 0,"This should have worked.")
...
7007446: G1: expand the heap with a single step, not one region at a time
Changed G1CollectedHeap::expand() to expand the committed space by calling VirtualSpace::expand_by() once rather than for every region in the expansion amount. This allows the success or failure of the expansion to be determined before creating any heap regions. Introduced a develop flag G1ExitOnExpansionFailure (false by default) that, when true, will exit the VM if the expansion of the committed space fails. Finally G1CollectedHeap::expand() returns a status back to it's caller so that the caller knows whether to attempt the allocation.
Reviewed-by: brutisso, tonyp
2011-02-02 10:41:20 -08:00
Bob Vandette
b0d545a4e4
Merge
2011-02-02 11:54:26 -05:00
Bob Vandette
31e3fe4a98
7016023: Enable building ARM and PPC from src/closed repository
...
Reviewed-by: dholmes, bdelsart
2011-02-02 11:35:26 -05:00
Coleen Phillimore
cba53708ec
6588413: Use -fvisibility=hidden for gcc compiles
...
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
2011-02-01 11:23:19 -05:00
Christian Thalinger
6baa3e1f56
7012339: JSR 292 crash in G1SATBCardTableModRefBS::write_ref_field_pre_work()
...
Reviewed-by: jrose, never
2011-02-01 05:51:24 -08:00
Bengt Rutisson
1c643e68f0
6789220: CMS: intermittent timeout running nsk/regression/b4796926
...
The reference handler java thread and the GC could dead lock
Reviewed-by: never, johnc, jcoomes
2011-02-01 14:05:46 +01:00
Y. Srinivas Ramakrishna
1046ee088f
6999988: CMS: Increased fragmentation leading to promotion failure after CR#6631166 got implemented
...
Fix calculation of _desired, in free list statistics, which was missing an intended set of parentheses.
Reviewed-by: poonam, jmasa
2011-02-01 10:02:01 -08:00
Christian Thalinger
561c090437
7009309: JSR 292: compiler/6991596/Test6991596.java crashes on fastdebug JDK7/b122
...
Reviewed-by: kvn, never
2011-02-01 03:38:44 -08:00
Tom Rodriguez
f78d8f1157
6354181: nsk.logging.stress.threads.scmhml001 fails assertion in "src/share/vm/oops/instanceKlass.cpp, 111"
...
Reviewed-by: jrose, acorn
2011-01-31 17:48:21 -08:00
Antonios Printezis
d18d952e56
7014679: G1: deadlock during concurrent cleanup
...
There's a potential deadlock between the concurrent cleanup thread and the GC workers that are trying to allocate and waiting for more free regions to be made available.
Reviewed-by: iveresov, jcoomes
2011-01-31 16:28:40 -05:00
Coleen Phillimore
7b4f8073f0
6990754: Use native memory and reference counting to implement SymbolTable
...
Move symbols from permgen into C heap and reference count them
Reviewed-by: never, acorn, jmasa, stefank
2011-01-27 16:11:27 -08:00
John Cuthbertson
950858350d
Merge
2011-01-27 13:42:28 -08:00
Christian Thalinger
9208a03ec6
Merge
2011-01-27 14:05:59 -05:00
John Cuthbertson
58ac605fea
Merge
2011-01-26 09:57:42 -08:00
