Mercurial > hg > truffle
view make/aix/makefiles/saproc.make @ 14649:f6301b007a16
6498581: ThreadInterruptTest3 produces wrong output on Windows
Summary: There is race condition between os::interrupt and os::is_interrupted on Windows. In JVM_Sleep(Thread.sleep), check if thread gets interrupted, it may see interrupted but not really interrupted so cause spurious waking up (early return from sleep). Fix by checking if interrupt event really gets set thus prevent false return. For intrinsic of _isInterrupted, on Windows, go fastpath only on bit not set.
Reviewed-by: acorn, kvn
Contributed-by: david.holmes@oracle.com, yumin.qi@oracle.com
author | minqi |
---|---|
date | Wed, 26 Feb 2014 15:20:41 -0800 |
parents | b83f7d608548 |
children |
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# # Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved. # Copyright 2012, 2013 SAP AG. All rights reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 only, as # published by the Free Software Foundation. # # This code is distributed in the hope that it will be useful, but WITHOUT # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License # version 2 for more details (a copy is included in the LICENSE file that # accompanied this code). # # You should have received a copy of the GNU General Public License version # 2 along with this work; if not, write to the Free Software Foundation, # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. # # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA # or visit www.oracle.com if you need additional information or have any # questions. # # include $(GAMMADIR)/make/defs.make # Rules to build serviceability agent library, used by vm.make # libsaproc.so: serviceability agent SAPROC = saproc LIBSAPROC = lib$(SAPROC).so LIBSAPROC_DEBUGINFO = lib$(SAPROC).debuginfo LIBSAPROC_DIZ = lib$(SAPROC).diz AGENT_DIR = $(GAMMADIR)/agent SASRCDIR = $(AGENT_DIR)/src/os/$(Platform_os_family) SASRCFILES = $(SASRCDIR)/salibelf.c \ $(SASRCDIR)/symtab.c \ $(SASRCDIR)/libproc_impl.c \ $(SASRCDIR)/ps_proc.c \ $(SASRCDIR)/ps_core.c \ $(SASRCDIR)/LinuxDebuggerLocal.c \ SAMAPFILE = $(SASRCDIR)/mapfile DEST_SAPROC = $(JDK_LIBDIR)/$(LIBSAPROC) DEST_SAPROC_DEBUGINFO = $(JDK_LIBDIR)/$(LIBSAPROC_DEBUGINFO) DEST_SAPROC_DIZ = $(JDK_LIBDIR)/$(LIBSAPROC_DIZ) # DEBUG_BINARIES overrides everything, use full -g debug information ifeq ($(DEBUG_BINARIES), true) SA_DEBUG_CFLAGS = -g endif # if $(AGENT_DIR) does not exist, we don't build SA # also, we don't build SA on Itanium, PPC, ARM or zero. ifneq ($(wildcard $(AGENT_DIR)),) ifneq ($(filter-out ia64 arm ppc zero,$(SRCARCH)),) BUILDLIBSAPROC = $(LIBSAPROC) endif endif SA_LFLAGS = $(MAPFLAG:FILENAME=$(SAMAPFILE)) $(LDFLAGS_HASH_STYLE) $(LIBSAPROC): $(SASRCFILES) $(SAMAPFILE) $(QUIETLY) if [ "$(BOOT_JAVA_HOME)" = "" ]; then \ echo "ALT_BOOTDIR, BOOTDIR or JAVA_HOME needs to be defined to build SA"; \ exit 1; \ fi @echo Making SA debugger back-end... $(QUIETLY) $(CC) -D$(BUILDARCH) -D_GNU_SOURCE \ -D_FILE_OFFSET_BITS=64 \ $(SYMFLAG) $(ARCHFLAG) $(SHARED_FLAG) $(PICFLAG) \ $(BIN_UTILS) \ -I$(SASRCDIR) \ -I$(GENERATED) \ -I$(BOOT_JAVA_HOME)/include \ -I$(BOOT_JAVA_HOME)/include/$(Platform_os_family) \ $(SASRCFILES) \ $(SA_LFLAGS) \ $(SA_DEBUG_CFLAGS) \ -o $@ \ -lthread_db ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBSAPROC_DEBUGINFO) $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBSAPROC_DEBUGINFO) $@ ifeq ($(STRIP_POLICY),all_strip) $(QUIETLY) $(STRIP) $@ else ifeq ($(STRIP_POLICY),min_strip) $(QUIETLY) $(STRIP) -g $@ # implied else here is no stripping at all endif endif ifeq ($(ZIP_DEBUGINFO_FILES),1) $(ZIPEXE) -q -y $(LIBSAPROC_DIZ) $(LIBSAPROC_DEBUGINFO) $(RM) $(LIBSAPROC_DEBUGINFO) endif endif install_saproc: $(BUILDLIBSAPROC) $(QUIETLY) if [ -e $(LIBSAPROC) ] ; then \ echo "Copying $(LIBSAPROC) to $(DEST_SAPROC)"; \ test -f $(LIBSAPROC_DEBUGINFO) && \ cp -f $(LIBSAPROC_DEBUGINFO) $(DEST_SAPROC_DEBUGINFO); \ test -f $(LIBSAPROC_DIZ) && \ cp -f $(LIBSAPROC_DIZ) $(DEST_SAPROC_DIZ); \ cp -f $(LIBSAPROC) $(DEST_SAPROC) && echo "Done"; \ fi .PHONY: install_saproc