diff options
Diffstat (limited to 'java/openjdk6/files/patch-set')
| -rw-r--r-- | java/openjdk6/files/patch-set | 887 |
1 files changed, 844 insertions, 43 deletions
diff --git a/java/openjdk6/files/patch-set b/java/openjdk6/files/patch-set index 8d3cc7509709..ab9e6d2b3d75 100644 --- a/java/openjdk6/files/patch-set +++ b/java/openjdk6/files/patch-set @@ -146,17 +146,6 @@ override OTHER_M4FLAGS = -D__GLIBC__ -DGNU_ASSEMBLER override SUN_CMM_SUBDIR = override THREADS_FLAG = native ---- corba/make/common/Defs-linux.gmk -+++ corba/make/common/Defs-linux.gmk -@@ -290,7 +290,7 @@ - override LIBTHREAD = - override MOOT_PRIORITIES = true - override NO_INTERRUPTIBLE_IO = true --override OPENWIN_HOME = /usr/X11R6 -+override OPENWIN_HOME = $(X11_PATH) - ifeq ($(ARCH), amd64) - override OPENWIN_LIB = $(OPENWIN_HOME)/lib64 - else --- corba/make/common/Defs.gmk +++ corba/make/common/Defs.gmk @@ -53,6 +53,24 @@ @@ -566,6 +555,33 @@ // Whether the caller can read /proc/<pid> file? sm.checkRead("/proc/" + pid); } +--- hotspot/make/bsd/makefiles/adlc.make ++++ hotspot/make/bsd/makefiles/adlc.make +@@ -69,7 +69,7 @@ + # CFLAGS_WARN holds compiler options to suppress/enable warnings. + # Compiler warnings are treated as errors + ifneq ($(COMPILER_WARNINGS_FATAL),false) +- CFLAGS_WARN = -Werror ++ CFLAGS_WARN = $(WARNINGS_ARE_ERRORS) + endif + CFLAGS += $(CFLAGS_WARN) + +--- hotspot/make/bsd/makefiles/build_vm_def.sh ++++ hotspot/make/bsd/makefiles/build_vm_def.sh +@@ -7,6 +7,10 @@ + NM=nm + fi + +-$NM --defined-only $* | awk ' +- { if ($3 ~ /^_ZTV/ || $3 ~ /^gHotSpotVM/) print "\t" $3 ";" } +- ' ++$NM --defined-only $* \ ++ | awk '{ ++ if ($3 ~ /^_ZTV/ || $3 ~ /^gHotSpotVM/) print "\t" $3 ";" ++ if ($3 ~ /^UseSharedSpaces$/) print "\t" $3 ";" ++ if ($3 ~ /^_ZN9Arguments17SharedArchivePathE$/) print "\t" $3 ";" ++ }' \ ++ | sort -u --- hotspot/make/bsd/makefiles/gcc.make +++ hotspot/make/bsd/makefiles/gcc.make @@ -35,8 +35,8 @@ @@ -579,6 +595,287 @@ HOSTCXX = $(CXX) HOSTCC = $(CC) endif +@@ -110,12 +110,16 @@ + CFLAGS += $(VM_PICFLAG) + CFLAGS += -fno-rtti + CFLAGS += -fno-exceptions +-CFLAGS += -pthread +-CFLAGS += -fcheck-new +-# version 4 and above support fvisibility=hidden (matches jni_x86.h file) +-# except 4.1.2 gives pointless warnings that can't be disabled (afaik) +-ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 3 \) \))" "0" +-CFLAGS += -fvisibility=hidden ++CFLAGS += -D_REENTRANT ++ifeq ($(USE_CLANG),) ++ CFLAGS += -fcheck-new ++ # version 4 and above support fvisibility=hidden (matches jni_x86.h file) ++ # except 4.1.2 gives pointless warnings that can't be disabled (afaik) ++ ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 3 \) \))" "0" ++ CFLAGS += -fvisibility=hidden ++ endif ++else ++ CFLAGS += -fvisibility=hidden + endif + + ARCHFLAG = $(ARCHFLAG/$(BUILDARCH)) +@@ -163,14 +167,24 @@ + WARNINGS_ARE_ERRORS = -Werror + endif + +-# Except for a few acceptable ones +-# Since GCC 4.3, -Wconversion has changed its meanings to warn these implicit +-# conversions which might affect the values. To avoid that, we need to turn +-# it off explicitly. +-ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 3 \) \))" "0" ++ifeq ($(USE_CLANG), true) ++ # However we need to clean the code up before we can unrestrictedly enable this option with Clang ++ WARNINGS_ARE_ERRORS += -Wno-logical-op-parentheses -Wno-parentheses-equality -Wno-parentheses ++ WARNINGS_ARE_ERRORS += -Wno-switch -Wno-tautological-compare ++# Not yet supported by clang in Xcode 4.6.2 ++# WARNINGS_ARE_ERRORS += -Wno-tautological-constant-out-of-range-compare ++ WARNINGS_ARE_ERRORS += -Wno-delete-non-virtual-dtor -Wno-deprecated -Wno-format -Wno-dynamic-class-memaccess ++ WARNINGS_ARE_ERRORS += -Wno-return-type -Wno-empty-body ++endif ++ + ACCEPTABLE_WARNINGS = -Wpointer-arith -Wsign-compare +-else +-ACCEPTABLE_WARNINGS = -Wpointer-arith -Wconversion -Wsign-compare ++ ++ifeq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 3 \) \))" "0" ++ # Since GCC 4.3, -Wconversion has changed its meanings to warn these implicit ++ # conversions which might affect the values. Only enable it in earlier versions. ++ ifeq ($(USE_CLANG),) ++ ACCEPTABLE_WARNINGS += -Wconversion ++ endif + endif + + CFLAGS_WARN/DEFAULT = $(WARNINGS_ARE_ERRORS) $(ACCEPTABLE_WARNINGS) +@@ -282,7 +296,11 @@ + DEBUG_CFLAGS/ppc = -g + DEBUG_CFLAGS += $(DEBUG_CFLAGS/$(BUILDARCH)) + ifeq ($(DEBUG_CFLAGS/$(BUILDARCH)),) +-DEBUG_CFLAGS += -gstabs ++ ifeq ($(USE_CLANG), true) ++ DEBUG_CFLAGS += -g ++ else ++ DEBUG_CFLAGS += -gstabs ++ endif + endif + + # DEBUG_BINARIES overrides everything, use full -g debug information +--- hotspot/make/bsd/makefiles/jsig.make ++++ hotspot/make/bsd/makefiles/jsig.make +@@ -47,7 +47,7 @@ + # cause problems with interposing. See CR: 6466665 + # LFLAGS_JSIG += $(MAPFLAG:FILENAME=$(LIBJSIG_MAPFILE)) + +-LFLAGS_JSIG += -D_GNU_SOURCE -pthread $(LDFLAGS_HASH_STYLE) ++LFLAGS_JSIG += -D_GNU_SOURCE -D_REENTRANT $(LDFLAGS_HASH_STYLE) + + # DEBUG_BINARIES overrides everything, use full -g debug information + ifeq ($(DEBUG_BINARIES), true) +--- hotspot/make/bsd/makefiles/mapfile-vers-debug ++++ hotspot/make/bsd/makefiles/mapfile-vers-debug +@@ -1,8 +1,4 @@ + # +-# @(#)mapfile-vers-debug 1.18 07/10/25 16:47:35 +-# +- +-# + # Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved. + # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + # +@@ -221,6 +217,7 @@ + JVM_SetArrayElement; + JVM_SetClassSigners; + JVM_SetLength; ++ JVM_SetNativeThreadName; + JVM_SetPrimitiveArrayElement; + JVM_SetProtectionDomain; + JVM_SetSockOpt; +@@ -244,24 +241,6 @@ + JVM_Yield; + JVM_handle_bsd_signal; + +- # Old reflection routines +- # These do not need to be present in the product build in JDK 1.4 +- # but their code has not been removed yet because there will not +- # be a substantial code savings until JVM_InvokeMethod and +- # JVM_NewInstanceFromConstructor can also be removed; see +- # reflectionCompat.hpp. +- JVM_GetClassConstructor; +- JVM_GetClassConstructors; +- JVM_GetClassField; +- JVM_GetClassFields; +- JVM_GetClassMethod; +- JVM_GetClassMethods; +- JVM_GetField; +- JVM_GetPrimitiveField; +- JVM_NewInstance; +- JVM_SetField; +- JVM_SetPrimitiveField; +- + # debug JVM + JVM_AccessVMBooleanFlag; + JVM_AccessVMIntFlag; +--- hotspot/make/bsd/makefiles/mapfile-vers-product ++++ hotspot/make/bsd/makefiles/mapfile-vers-product +@@ -1,8 +1,4 @@ + # +-# @(#)mapfile-vers-product 1.19 08/02/12 10:56:37 +-# +- +-# + # Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved. + # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + # +@@ -221,6 +217,7 @@ + JVM_SetArrayElement; + JVM_SetClassSigners; + JVM_SetLength; ++ JVM_SetNativeThreadName; + JVM_SetPrimitiveArrayElement; + JVM_SetProtectionDomain; + JVM_SetSockOpt; +@@ -244,24 +241,6 @@ + JVM_Yield; + JVM_handle_bsd_signal; + +- # Old reflection routines +- # These do not need to be present in the product build in JDK 1.4 +- # but their code has not been removed yet because there will not +- # be a substantial code savings until JVM_InvokeMethod and +- # JVM_NewInstanceFromConstructor can also be removed; see +- # reflectionCompat.hpp. +- JVM_GetClassConstructor; +- JVM_GetClassConstructors; +- JVM_GetClassField; +- JVM_GetClassFields; +- JVM_GetClassMethod; +- JVM_GetClassMethods; +- JVM_GetField; +- JVM_GetPrimitiveField; +- JVM_NewInstance; +- JVM_SetField; +- JVM_SetPrimitiveField; +- + # miscellaneous functions + jio_fprintf; + jio_printf; +--- hotspot/make/bsd/makefiles/rules.make ++++ hotspot/make/bsd/makefiles/rules.make +@@ -126,8 +126,8 @@ + RUN.JAR$(MAKE_VERBOSE) += >/dev/null + + # Settings for javac +-BOOT_SOURCE_LANGUAGE_VERSION = 6 +-BOOT_TARGET_CLASS_VERSION = 6 ++BOOT_SOURCE_LANGUAGE_VERSION = 5 ++BOOT_TARGET_CLASS_VERSION = 5 + JAVAC_FLAGS = -g -encoding ascii + BOOTSTRAP_JAVAC_FLAGS = $(JAVAC_FLAGS) -source $(BOOT_SOURCE_LANGUAGE_VERSION) -target $(BOOT_TARGET_CLASS_VERSION) + +--- hotspot/src/cpu/x86/vm/assembler_x86.cpp ++++ hotspot/src/cpu/x86/vm/assembler_x86.cpp +@@ -4087,7 +4087,7 @@ + } + + void Assembler::adcq(Register dst, Register src) { +- (int) prefixq_and_encode(dst->encoding(), src->encoding()); ++ (void) prefixq_and_encode(dst->encoding(), src->encoding()); + emit_arith(0x13, 0xC0, dst, src); + } + +@@ -4142,7 +4142,7 @@ + } + + void Assembler::andq(Register dst, Register src) { +- (int) prefixq_and_encode(dst->encoding(), src->encoding()); ++ (void) prefixq_and_encode(dst->encoding(), src->encoding()); + emit_arith(0x23, 0xC0, dst, src); + } + +--- hotspot/src/cpu/x86/vm/globals_x86.hpp ++++ hotspot/src/cpu/x86/vm/globals_x86.hpp +@@ -70,11 +70,7 @@ + define_pd_global(bool, RewriteBytecodes, true); + define_pd_global(bool, RewriteFrequentPairs, true); + +-#ifdef _ALLBSD_SOURCE +-define_pd_global(bool, UseMembar, true); +-#else + define_pd_global(bool, UseMembar, false); +-#endif + + // GC Ergo Flags + define_pd_global(intx, CMSYoungGenPerWorker, 64*M); // default max size of CMS young gen, per GC worker thread +--- hotspot/src/cpu/x86/vm/jni_x86.h ++++ hotspot/src/cpu/x86/vm/jni_x86.h +@@ -28,7 +28,7 @@ + + #if defined(SOLARIS) || defined(LINUX) || defined(_ALLBSD_SOURCE) + +-#if defined(__GNUC__) && (__GNUC__ > 4) || (__GNUC__ == 4) && (__GNUC_MINOR__ > 2) ++#if defined(__clang__) || (defined(__GNUC__) && (__GNUC__ > 4) || (__GNUC__ == 4) && (__GNUC_MINOR__ > 2)) + #define JNIEXPORT __attribute__((visibility("default"))) + #define JNIIMPORT __attribute__((visibility("default"))) + #else +--- hotspot/src/cpu/x86/vm/stubGenerator_x86_32.cpp ++++ hotspot/src/cpu/x86/vm/stubGenerator_x86_32.cpp +@@ -94,7 +94,7 @@ + private: + + #ifdef PRODUCT +-#define inc_counter_np(counter) (0) ++#define inc_counter_np(counter) ((void)0) + #else + void inc_counter_np_(int& counter) { + __ incrementl(ExternalAddress((address)&counter)); +--- hotspot/src/cpu/x86/vm/stubGenerator_x86_64.cpp ++++ hotspot/src/cpu/x86/vm/stubGenerator_x86_64.cpp +@@ -92,7 +92,7 @@ + private: + + #ifdef PRODUCT +-#define inc_counter_np(counter) (0) ++#define inc_counter_np(counter) ((void)0) + #else + void inc_counter_np_(int& counter) { + // This can destroy rscratch1 if counter is far from the code cache +--- hotspot/src/os/bsd/vm/globals_bsd.hpp ++++ hotspot/src/os/bsd/vm/globals_bsd.hpp +@@ -26,25 +26,19 @@ + #define OS_BSD_VM_GLOBALS_BSD_HPP + + // +-// Defines Bsd specific flags. They are not available on other platforms. ++// Defines BSD specific flags. They are not available on other platforms. + // + #define RUNTIME_OS_FLAGS(develop, develop_pd, product, product_pd, diagnostic, notproduct) \ + product(bool, UseOprofile, false, \ + "enable support for Oprofile profiler") \ + \ +- product(bool, UseBsdPosixThreadCPUClocks, true, \ +- "enable fast Bsd Posix clocks where available") \ +-/* NB: The default value of UseBsdPosixThreadCPUClocks may be \ +- overridden in Arguments::parse_each_vm_init_arg. */ \ +- \ +- product(bool, UseHugeTLBFS, false, \ +- "Use MAP_HUGETLB for large pages") \ +- \ +- product(bool, UseSHM, false, \ +- "Use SYSV shared memory for large pages") ++ product(bool, UseBsdPosixThreadCPUClocks, true, \ ++ "enable fast BSD Posix clocks where available") ++/* NB: The default value of UseBsdPosixThreadCPUClocks may be ++ overridden in Arguments::parse_each_vm_init_arg. */ + + // +-// Defines Bsd-specific default values. The flags are available on all ++// Defines BSD-specific default values. The flags are available on all + // platforms, but they may have different default values on other platforms. + // + define_pd_global(bool, UseLargePages, false); --- hotspot/src/os/bsd/vm/jsig.c +++ hotspot/src/os/bsd/vm/jsig.c @@ -140,9 +140,13 @@ @@ -701,12 +998,35 @@ + char signame[8]; + const char *s = sys_signame[signo]; + uint i; -+ for (i = 0; i < strlen(s); i++) ++ for (i = 0; i < sizeof(signame) - 1 && s[i] != '\0'; i++) + signame[i] = toupper(s[i]); + signame[i] = '\0'; + jio_snprintf(buf, len, "SIG%s", signame); + return true; } +--- hotspot/src/os/bsd/vm/jvm_bsd.h ++++ hotspot/src/os/bsd/vm/jvm_bsd.h +@@ -112,20 +112,6 @@ + #define SHUTDOWN2_SIGNAL SIGINT + #define SHUTDOWN3_SIGNAL SIGTERM + +-#ifndef SIGRTMIN +-#ifdef __OpenBSD__ +-#define SIGRTMIN 1 +-#else +-#define SIGRTMIN 33 +-#endif +-#endif +-#ifndef SIGRTMAX +-#ifdef __OpenBSD__ +-#define SIGRTMAX 31 +-#else +-#define SIGRTMAX 63 +-#endif +-#endif + #endif /* JVM_MD_H */ + + #endif // OS_BSD_VM_JVM_BSD_H --- hotspot/src/os/bsd/vm/osThread_bsd.cpp +++ hotspot/src/os/bsd/vm/osThread_bsd.cpp @@ -49,7 +49,7 @@ @@ -1122,6 +1442,15 @@ // Add the appropriate client or server subdir len = strlen(buf); +@@ -2817,7 +2941,7 @@ + } + + void os::free_memory(char *addr, size_t bytes, size_t alignment_hint) { +- ::madvise(addr, bytes, MADV_DONTNEED); ++ commit_memory(addr, bytes, false); + } + + void os::numa_make_global(char *addr, size_t bytes) { @@ -2997,9 +3121,10 @@ flags |= MAP_FIXED; } @@ -1136,18 +1465,39 @@ flags, -1, 0); if (addr != MAP_FAILED) { -@@ -3156,7 +3281,9 @@ - static size_t _large_page_size = 0; +@@ -3244,9 +3369,11 @@ + #endif - void os::large_page_init() { --#ifndef _ALLBSD_SOURCE + char* os::reserve_memory_special(size_t bytes, char* req_addr, bool exec) { ++#ifndef _ALLBSD_SOURCE + // "exec" is passed in but not used. Creating the shared image for + // the code cache doesn't have an SHM_X executable permission to check. + assert(UseLargePages && UseSHM, "only for SHM large pages"); ++#endif + + key_t key = IPC_PRIVATE; + char *addr; +@@ -3321,11 +3448,19 @@ + // with SysV SHM the entire memory region must be allocated as shared + // memory. + bool os::can_commit_large_page_memory() { ++#ifdef _ALLBSD_SOURCE ++ return false; ++#else + return UseHugeTLBFS; ++#endif + } + + bool os::can_execute_large_page_memory() { +#ifdef _ALLBSD_SOURCE -+ UseLargePages = UseHugeTLBFS = UseSHM = false; ++ return false; +#else - if (!UseLargePages) { - UseHugeTLBFS = false; - UseSHM = false; -@@ -3654,8 +3781,8 @@ + return UseHugeTLBFS; ++#endif + } + + // Reserve memory at an arbitrary address, only if that area is +@@ -3654,8 +3789,8 @@ return OS_OK; #else int ret = setpriority(PRIO_PROCESS, thread->osthread()->thread_id(), newpri); @@ -1157,7 +1507,7 @@ } OSReturn os::get_native_priority(const Thread* const thread, int *priority_ptr) { -@@ -4171,7 +4298,7 @@ +@@ -4171,7 +4306,7 @@ } } @@ -1166,7 +1516,71 @@ // This is the fastest way to get thread cpu time on Bsd. // Returns cpu time (user+sys) for any thread, not only for current. // POSIX compliant clocks are implemented in the kernels 2.6.16+. -@@ -4450,7 +4577,7 @@ +@@ -4188,6 +4323,7 @@ + } + #endif + ++#ifndef _ALLBSD_SOURCE + ///// + // glibc on Bsd platform uses non-documented flag + // to indicate, that some special sort of signal +@@ -4198,6 +4334,7 @@ + #undef SIGNIFICANT_SIGNAL_MASK + #endif + #define SIGNIFICANT_SIGNAL_MASK (~0x04000000) ++#endif + + static const char* get_signal_handler_name(address handler, + char* buf, int buflen) { +@@ -4222,8 +4359,10 @@ + + sigaction(sig, NULL, &sa); + ++#ifndef _ALLBSD_SOURCE + // See comment for SIGNIFICANT_SIGNAL_MASK define + sa.sa_flags &= SIGNIFICANT_SIGNAL_MASK; ++#endif + + st->print("%s: ", os::exception_name(sig, buf, buflen)); + +@@ -4245,7 +4384,11 @@ + // May be, handler was resetted by VMError? + if(rh != NULL) { + handler = rh; ++#ifdef _ALLBSD_SOURCE ++ sa.sa_flags = VMError::get_resetted_sigflags(sig); ++#else + sa.sa_flags = VMError::get_resetted_sigflags(sig) & SIGNIFICANT_SIGNAL_MASK; ++#endif + } + + st->print(", sa_flags=" PTR32_FORMAT, sa.sa_flags); +@@ -4320,7 +4463,9 @@ + os_sigaction(sig, (struct sigaction*)NULL, &act); + + ++#ifndef _ALLBSD_SOURCE + act.sa_flags &= SIGNIFICANT_SIGNAL_MASK; ++#endif + + address thisHandler = (act.sa_flags & SA_SIGINFO) + ? CAST_FROM_FN_PTR(address, act.sa_sigaction) +@@ -4381,6 +4526,14 @@ + + extern bool signal_name(int signo, char* buf, size_t len); + ++#ifndef SIGRTMAX ++#ifdef __OpenBSD__ ++#define SIGRTMAX 31 ++#else ++#define SIGRTMAX 63 ++#endif ++#endif ++ + const char* os::exception_name(int exception_code, char* buf, size_t size) { + if (0 < exception_code && exception_code <= SIGRTMAX) { + // signal +@@ -4450,7 +4603,7 @@ // this is called _after_ the global arguments have been parsed jint os::init_2(void) { @@ -1175,7 +1589,7 @@ Bsd::fast_thread_clock_init(); #endif -@@ -4634,6 +4761,20 @@ +@@ -4634,6 +4787,20 @@ int os::active_processor_count() { #ifdef _ALLBSD_SOURCE @@ -1196,7 +1610,7 @@ return _processor_count; #else // Bsd doesn't yet have a (official) notion of processor sets, -@@ -5033,7 +5174,7 @@ +@@ -5033,7 +5200,7 @@ return munmap(addr, bytes) == 0; } @@ -1205,7 +1619,7 @@ static jlong slow_thread_cpu_time(Thread *thread, bool user_sys_cpu_time); static clockid_t thread_cpu_clockid(Thread* thread) { -@@ -5057,7 +5198,7 @@ +@@ -5057,7 +5224,7 @@ jlong os::current_thread_cpu_time() { #ifdef __APPLE__ return os::thread_cpu_time(Thread::current(), true /* user + sys */); @@ -1214,7 +1628,7 @@ if (os::Bsd::supports_fast_thread_cpu_time()) { return os::Bsd::fast_thread_cpu_time(CLOCK_THREAD_CPUTIME_ID); } else { -@@ -5068,7 +5209,7 @@ +@@ -5068,7 +5235,7 @@ } jlong os::thread_cpu_time(Thread* thread) { @@ -1223,7 +1637,7 @@ // consistent with what current_thread_cpu_time() returns if (os::Bsd::supports_fast_thread_cpu_time()) { return os::Bsd::fast_thread_cpu_time(thread_cpu_clockid(thread)); -@@ -5081,7 +5222,7 @@ +@@ -5081,7 +5248,7 @@ jlong os::current_thread_cpu_time(bool user_sys_cpu_time) { #ifdef __APPLE__ return os::thread_cpu_time(Thread::current(), user_sys_cpu_time); @@ -1232,7 +1646,7 @@ if (user_sys_cpu_time && os::Bsd::supports_fast_thread_cpu_time()) { return os::Bsd::fast_thread_cpu_time(CLOCK_THREAD_CPUTIME_ID); } else { -@@ -5110,7 +5251,7 @@ +@@ -5110,7 +5277,7 @@ } else { return ((jlong)tinfo.user_time.seconds * 1000000000) + ((jlong)tinfo.user_time.microseconds * (jlong)1000); } @@ -1241,7 +1655,7 @@ if (user_sys_cpu_time && os::Bsd::supports_fast_thread_cpu_time()) { return os::Bsd::fast_thread_cpu_time(thread_cpu_clockid(thread)); } else { -@@ -5119,12 +5260,15 @@ +@@ -5119,12 +5286,15 @@ #endif } @@ -1258,7 +1672,7 @@ static bool proc_pid_cpu_avail = true; static bool proc_task_unchecked = true; static const char *proc_stat_path = "/proc/%d/stat"; -@@ -5208,6 +5352,7 @@ +@@ -5208,6 +5378,7 @@ } else { return (jlong)user_time * (1000000000 / clock_tics_per_sec); } @@ -1266,7 +1680,7 @@ } #endif -@@ -5226,7 +5371,7 @@ +@@ -5226,7 +5397,7 @@ } bool os::is_thread_cpu_time_supported() { @@ -1731,6 +2145,35 @@ return arena->Amalloc(size); } void operator delete(void* p) {} // nothing to do +--- hotspot/src/share/vm/c1/c1_IR.cpp ++++ hotspot/src/share/vm/c1/c1_IR.cpp +@@ -499,7 +499,7 @@ + _loop_map(0, 0), // initialized later with correct size + _compilation(c) + { +- TRACE_LINEAR_SCAN(2, "***** computing linear-scan block order"); ++ TRACE_LINEAR_SCAN(2, tty->print_cr("***** computing linear-scan block order")); + + init_visited(); + count_edges(start_block, NULL); +@@ -665,7 +665,7 @@ + } + + void ComputeLinearScanOrder::assign_loop_depth(BlockBegin* start_block) { +- TRACE_LINEAR_SCAN(3, "----- computing loop-depth and weight"); ++ TRACE_LINEAR_SCAN(3, tty->print_cr("----- computing loop-depth and weight")); + init_visited(); + + assert(_work_list.is_empty(), "work list must be empty before processing"); +@@ -839,7 +839,7 @@ + } + + void ComputeLinearScanOrder::compute_order(BlockBegin* start_block) { +- TRACE_LINEAR_SCAN(3, "----- computing final block order"); ++ TRACE_LINEAR_SCAN(3, tty->print_cr("----- computing final block order")); + + // the start block is always the first block in the linear scan order + _linear_scan_order = new BlockList(_num_blocks); --- hotspot/src/share/vm/c1/c1_Instruction.hpp +++ hotspot/src/share/vm/c1/c1_Instruction.hpp @@ -311,7 +311,7 @@ @@ -1751,6 +2194,40 @@ Compilation* c = Compilation::current(); void* res = c->arena()->Amalloc(size); ((BlockBegin*)res)->_id = c->get_next_id(); +--- hotspot/src/share/vm/ci/ciUtilities.hpp ++++ hotspot/src/share/vm/ci/ciUtilities.hpp +@@ -93,7 +93,7 @@ + CLEAR_PENDING_EXCEPTION; \ + return (result); \ + } \ +- (0 ++ (void)(0 + + #define KILL_COMPILE_ON_ANY \ + THREAD); \ +@@ -101,7 +101,7 @@ + fatal("unhandled ci exception"); \ + CLEAR_PENDING_EXCEPTION; \ + } \ +-(0 ++(void)(0 + + + inline const char* bool_to_str(bool b) { +--- hotspot/src/share/vm/classfile/verifier.hpp ++++ hotspot/src/share/vm/classfile/verifier.hpp +@@ -84,9 +84,9 @@ + // These macros are used similarly to CHECK macros but also check + // the status of the verifier and return if that has an error. + #define CHECK_VERIFY(verifier) \ +- CHECK); if ((verifier)->has_error()) return; (0 ++ CHECK); if ((verifier)->has_error()) return; ((void)0 + #define CHECK_VERIFY_(verifier, result) \ +- CHECK_(result)); if ((verifier)->has_error()) return (result); (0 ++ CHECK_(result)); if ((verifier)->has_error()) return (result); ((void)0 + + // A new instance of this class is created for each class being verified + class ClassVerifier : public StackObj { --- hotspot/src/share/vm/code/codeBlob.cpp +++ hotspot/src/share/vm/code/codeBlob.cpp @@ -242,7 +242,7 @@ @@ -1819,6 +2296,17 @@ assert(ignore == sizeof(DIR_Chunk), ""); if (dir->_next_chunk >= dir->_next_chunk_limit) { const int CHUNK = 100; +--- hotspot/src/share/vm/code/dependencies.cpp ++++ hotspot/src/share/vm/code/dependencies.cpp +@@ -932,7 +932,7 @@ + assert(changes.involves_context(context_type), "irrelevant dependency"); + klassOop new_type = changes.new_type(); + +- count_find_witness_calls(); ++ (void)count_find_witness_calls(); + NOT_PRODUCT(deps_find_witness_singles++); + + // Current thread must be in VM (not native mode, as in CI): --- hotspot/src/share/vm/code/nmethod.cpp +++ hotspot/src/share/vm/code/nmethod.cpp @@ -784,7 +784,7 @@ @@ -1830,6 +2318,16 @@ // Always leave some room in the CodeCache for I2C/C2I adapters if (CodeCache::largest_free_block() < CodeCacheMinimumFreeSpace) return NULL; return CodeCache::allocate(nmethod_size); +@@ -2488,7 +2488,8 @@ + relocation_begin()-1+ip[1]); + for (; ip < index_end; ip++) + tty->print_cr(" (%d ?)", ip[0]); +- tty->print_cr(" @" INTPTR_FORMAT ": index_size=%d", ip, *ip++); ++ tty->print_cr(" @" INTPTR_FORMAT ": index_size=%d", ip, *ip); ++ ip++; + tty->print_cr("reloc_end @" INTPTR_FORMAT ":", ip); + } + } --- hotspot/src/share/vm/code/nmethod.hpp +++ hotspot/src/share/vm/code/nmethod.hpp @@ -263,7 +263,7 @@ @@ -1843,6 +2341,24 @@ // Returns true if this thread changed the state of the nmethod or --- hotspot/src/share/vm/code/relocInfo.hpp +++ hotspot/src/share/vm/code/relocInfo.hpp +@@ -371,7 +371,7 @@ + // "immediate" in the prefix header word itself. This optimization + // is invisible outside this module.) + +- inline friend relocInfo prefix_relocInfo(int datalen = 0); ++ inline friend relocInfo prefix_relocInfo(int datalen); + + protected: + // an immediate relocInfo optimizes a prefix with one 10-bit unsigned value +@@ -466,7 +466,7 @@ + return relocInfo(relocInfo::none, relocInfo::offset_limit() - relocInfo::offset_unit); + } + +-inline relocInfo prefix_relocInfo(int datalen) { ++inline relocInfo prefix_relocInfo(int datalen = 0) { + assert(relocInfo::fits_into_immediate(datalen), "datalen in limits"); + return relocInfo(relocInfo::data_prefix_tag, relocInfo::RAW_BITS, relocInfo::datalen_tag | datalen); + } @@ -686,7 +686,7 @@ } @@ -1874,6 +2390,20 @@ VtableStub(bool is_vtable_stub, int index) : _next(NULL), _is_vtable_stub(is_vtable_stub), +--- hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp ++++ hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp +@@ -1858,8 +1858,9 @@ + _cm->grayRegionIfNecessary(MemRegion(_real_start_word, _real_end_word)); + + #ifndef PRODUCT +- if (use_local_bitmaps && verify_local_bitmaps) +- verify(); ++#if (use_local_bitmaps && verify_local_bitmaps) ++ verify(); ++#endif + #endif // PRODUCT + } else { + assert(_real_start_word == NULL && _real_end_word == NULL, "invariant"); --- hotspot/src/share/vm/gc_implementation/shared/gcUtil.hpp +++ hotspot/src/share/vm/gc_implementation/shared/gcUtil.hpp @@ -144,9 +144,9 @@ @@ -2013,6 +2543,17 @@ address res = (address)resource_allocate_bytes(size, AllocFailStrategy::RETURN_NULL); DEBUG_ONLY(if (res != NULL) set_allocation_type(res, RESOURCE_AREA);) return res; +--- hotspot/src/share/vm/memory/cardTableModRefBS.cpp ++++ hotspot/src/share/vm/memory/cardTableModRefBS.cpp +@@ -389,7 +389,7 @@ + } + // Touch the last card of the covered region to show that it + // is committed (or SEGV). +- debug_only(*byte_for(_covered[ind].last());) ++ debug_only((void) (*byte_for(_covered[ind].last()));) + debug_only(verify_guard();) + } + --- hotspot/src/share/vm/memory/memRegion.hpp +++ hotspot/src/share/vm/memory/memRegion.hpp @@ -99,13 +99,13 @@ @@ -2032,6 +2573,19 @@ return ResourceObj::operator new(size); } +--- hotspot/src/share/vm/memory/universe.cpp ++++ hotspot/src/share/vm/memory/universe.cpp +@@ -657,7 +657,9 @@ + if (vt) vt->initialize_vtable(false, CHECK); + if (ko->oop_is_instance()) { + instanceKlass* ik = (instanceKlass*)ko; +- for (KlassHandle s_h(THREAD, ik->subklass()); s_h() != NULL; s_h = (THREAD, s_h()->klass_part()->next_sibling())) { ++ for (KlassHandle s_h(THREAD, ik->subklass()); ++ s_h() != NULL; ++ s_h = KlassHandle(THREAD, s_h()->klass_part()->next_sibling())) { + reinitialize_vtable_of(s_h, CHECK); + } + } --- hotspot/src/share/vm/oops/klass.cpp +++ hotspot/src/share/vm/oops/klass.cpp @@ -181,7 +181,7 @@ @@ -2109,6 +2663,53 @@ // Opcode virtual uint opcode() const = 0; +--- hotspot/src/share/vm/opto/memnode.cpp ++++ hotspot/src/share/vm/opto/memnode.cpp +@@ -1933,6 +1933,11 @@ + if (t != NULL) { + // constant oop => constant klass + if (offset == java_lang_Class::array_klass_offset_in_bytes()) { ++ if (t->is_void()) { ++ // We cannot create a void array. Since void is a primitive type return null ++ // klass. Users of this result need to do a null check on the returned klass. ++ return TypePtr::NULL_PTR; ++ } + return TypeKlassPtr::make(ciArrayKlass::make(t)); + } + if (!t->is_klass()) { +@@ -4164,7 +4169,7 @@ + } + } + #else // !ASSERT +-#define verify_memory_slice(m,i,n) (0) // PRODUCT version is no-op ++#define verify_memory_slice(m,i,n) (void)(0) // PRODUCT version is no-op + #endif + + +--- hotspot/src/share/vm/opto/node.cpp ++++ hotspot/src/share/vm/opto/node.cpp +@@ -284,6 +284,10 @@ + #ifdef _MSC_VER // the IDX_INIT hack falls foul of warning C4355 + #pragma warning( disable:4355 ) // 'this' : used in base member initializer list + #endif ++#ifdef __clang__ ++#pragma clang diagnostic push ++#pragma GCC diagnostic ignored "-Wuninitialized" ++#endif + + // Out-of-line code from node constructors. + // Executed only when extra debug info. is being passed around. +@@ -459,6 +463,10 @@ + _in[6] = n6; if (n6 != NULL) n6->add_out((Node *)this); + } + ++#ifdef __clang__ ++#pragma clang diagnostic pop ++#endif ++ + + //------------------------------clone------------------------------------------ + // Clone a Node. --- hotspot/src/share/vm/opto/node.hpp +++ hotspot/src/share/vm/opto/node.hpp @@ -207,7 +207,7 @@ @@ -2129,6 +2730,18 @@ Node* n = (Node*)C->node_arena()->Amalloc_D(x + y*sizeof(void*)); n->_in = (Node**)(((char*)n) + x); #ifdef ASSERT +--- hotspot/src/share/vm/opto/parse3.cpp ++++ hotspot/src/share/vm/opto/parse3.cpp +@@ -487,7 +487,8 @@ + fun, NULL, TypeRawPtr::BOTTOM, + makecon(TypeKlassPtr::make(array_klass)), + length[0], length[1], length[2], +- length[3], length[4]); ++ (ndimensions > 2) ? length[3] : NULL, ++ (ndimensions > 3) ? length[4] : NULL); + } else { + // Create a java array for dimension sizes + Node* dims = NULL; --- hotspot/src/share/vm/opto/type.hpp +++ hotspot/src/share/vm/opto/type.hpp @@ -144,7 +144,7 @@ @@ -2140,6 +2753,40 @@ Compile* compile = Compile::current(); compile->set_type_last_size(x); void *temp = compile->type_arena()->Amalloc_D(x); +--- hotspot/src/share/vm/prims/forte.cpp ++++ hotspot/src/share/vm/prims/forte.cpp +@@ -635,7 +635,7 @@ + void* null_argument_3); + #pragma weak collector_func_load + #define collector_func_load(x0,x1,x2,x3,x4,x5,x6) \ +- ( collector_func_load ? collector_func_load(x0,x1,x2,x3,x4,x5,x6),0 : 0 ) ++ ( collector_func_load ? collector_func_load(x0,x1,x2,x3,x4,x5,x6),(void)0 : (void)0 ) + #endif // __APPLE__ + #endif // !_WINDOWS + +--- hotspot/src/share/vm/runtime/arguments.cpp ++++ hotspot/src/share/vm/runtime/arguments.cpp +@@ -2499,7 +2499,9 @@ + FLAG_SET_CMDLINE(uintx, MaxNewSize, NewSize); + } + ++#ifndef _ALLBSD_SOURCE // UseLargePages is not yet supported on BSD. + FLAG_SET_DEFAULT(UseLargePages, true); ++#endif + + // Increase some data structure sizes for efficiency + FLAG_SET_CMDLINE(uintx, BaseFootPrintEstimate, MaxHeapSize); +@@ -3046,6 +3048,10 @@ + UNSUPPORTED_OPTION(UseG1GC, "G1 GC"); + #endif + ++#ifdef _ALLBSD_SOURCE // UseLargePages is not yet supported on BSD. ++ UNSUPPORTED_OPTION(UseLargePages, "-XX:+UseLargePages"); ++#endif ++ + #ifndef PRODUCT + if (TraceBytecodesAt != 0) { + TraceBytecodes = true; --- hotspot/src/share/vm/runtime/fprofiler.cpp +++ hotspot/src/share/vm/runtime/fprofiler.cpp @@ -264,7 +264,7 @@ @@ -2204,6 +2851,17 @@ void operator delete (void * a) ; public: +--- hotspot/src/share/vm/runtime/sharedRuntime.cpp ++++ hotspot/src/share/vm/runtime/sharedRuntime.cpp +@@ -2778,7 +2778,7 @@ + // ResourceObject, so do not put any ResourceMarks in here. + char *s = sig->as_C_string(); + int len = (int)strlen(s); +- *s++; len--; // Skip opening paren ++ s++; len--; // Skip opening paren + char *t = s+len; + while( *(--t) != ')' ) ; // Find close paren + --- hotspot/src/share/vm/runtime/thread.cpp +++ hotspot/src/share/vm/runtime/thread.cpp @@ -170,7 +170,7 @@ @@ -2226,6 +2884,70 @@ void operator delete(void* p); private: +--- hotspot/src/share/vm/services/diagnosticArgument.cpp ++++ hotspot/src/share/vm/services/diagnosticArgument.cpp +@@ -191,7 +191,7 @@ + } else { + _value._time = 0; + _value._nanotime = 0; +- strcmp(_value._unit, "ns"); ++ strcpy(_value._unit, "ns"); + } + } + +--- hotspot/src/share/vm/utilities/exceptions.hpp ++++ hotspot/src/share/vm/utilities/exceptions.hpp +@@ -182,15 +182,15 @@ + #define HAS_PENDING_EXCEPTION (((ThreadShadow*)THREAD)->has_pending_exception()) + #define CLEAR_PENDING_EXCEPTION (((ThreadShadow*)THREAD)->clear_pending_exception()) + +-#define CHECK THREAD); if (HAS_PENDING_EXCEPTION) return ; (0 +-#define CHECK_(result) THREAD); if (HAS_PENDING_EXCEPTION) return result; (0 ++#define CHECK THREAD); if (HAS_PENDING_EXCEPTION) return ; (void)(0 ++#define CHECK_(result) THREAD); if (HAS_PENDING_EXCEPTION) return result; (void)(0 + #define CHECK_0 CHECK_(0) + #define CHECK_NH CHECK_(Handle()) + #define CHECK_NULL CHECK_(NULL) + #define CHECK_false CHECK_(false) + +-#define CHECK_AND_CLEAR THREAD); if (HAS_PENDING_EXCEPTION) { CLEAR_PENDING_EXCEPTION; return; } (0 +-#define CHECK_AND_CLEAR_(result) THREAD); if (HAS_PENDING_EXCEPTION) { CLEAR_PENDING_EXCEPTION; return result; } (0 ++#define CHECK_AND_CLEAR THREAD); if (HAS_PENDING_EXCEPTION) { CLEAR_PENDING_EXCEPTION; return; } (void)(0 ++#define CHECK_AND_CLEAR_(result) THREAD); if (HAS_PENDING_EXCEPTION) { CLEAR_PENDING_EXCEPTION; return result; } (void)(0 + #define CHECK_AND_CLEAR_0 CHECK_AND_CLEAR_(0) + #define CHECK_AND_CLEAR_NH CHECK_AND_CLEAR_(Handle()) + #define CHECK_AND_CLEAR_NULL CHECK_AND_CLEAR_(NULL) +@@ -263,7 +263,7 @@ + CLEAR_PENDING_EXCEPTION; \ + ex->print(); \ + ShouldNotReachHere(); \ +- } (0 ++ } (void)(0 + + // ExceptionMark is a stack-allocated helper class for local exception handling. + // It is used with the EXCEPTION_MARK macro. +--- hotspot/src/share/vm/utilities/globalDefinitions.hpp ++++ hotspot/src/share/vm/utilities/globalDefinitions.hpp +@@ -421,7 +421,7 @@ + // Utility macros for compilers + // used to silence compiler warnings + +-#define Unused_Variable(var) var ++#define Unused_Variable(var) (void)(var) + + + //---------------------------------------------------------------------------------------------------- +--- hotspot/src/share/vm/utilities/globalDefinitions_gcc.hpp ++++ hotspot/src/share/vm/utilities/globalDefinitions_gcc.hpp +@@ -260,7 +260,7 @@ + #endif + + // GCC 4.3 does not allow 0.0/0.0 to produce a NAN value +-#if (__GNUC__ == 4) && (__GNUC_MINOR__ > 2) ++#if defined(__clang__) || ((__GNUC__ == 4) && (__GNUC_MINOR__ > 2)) + #define CAN_USE_NAN_DEFINE 1 + #endif + --- hotspot/src/share/vm/utilities/macros.hpp +++ hotspot/src/share/vm/utilities/macros.hpp @@ -177,6 +177,14 @@ @@ -2243,6 +2965,96 @@ #if defined(IA32) || defined(AMD64) #define X86 #define X86_ONLY(code) code +--- hotspot/src/share/vm/utilities/taskqueue.hpp ++++ hotspot/src/share/vm/utilities/taskqueue.hpp +@@ -334,8 +334,12 @@ bool GenericTaskQueue<E, N>::push_slow(E + if (dirty_n_elems == N - 1) { + // Actually means 0, so do the push. + uint localBot = _bottom; +- // g++ complains if the volatile result of the assignment is unused. +- const_cast<E&>(_elems[localBot] = t); ++ // g++ complains if the volatile result of the assignment is ++ // unused, so we cast the volatile away. We cannot cast directly ++ // to void, because gcc treats that as not using the result of the ++ // assignment. However, casting to E& means that we trigger an ++ // unused-value warning. So, we cast the E& to void. ++ (void)const_cast<E&>(_elems[localBot] = t); + OrderAccess::release_store(&_bottom, increment_index(localBot)); + TASKQUEUE_STATS_ONLY(stats.record_push()); + return true; +@@ -385,13 +389,24 @@ bool GenericTaskQueue<E, N>::pop_local_s + template<class E, unsigned int N> + bool GenericTaskQueue<E, N>::pop_global(E& t) { + Age oldAge = _age.get(); +- uint localBot = _bottom; ++ // Architectures with weak memory model require a barrier here ++ // to guarantee that bottom is not older than age, ++ // which is crucial for the correctness of the algorithm. ++#if !(defined SPARC || defined IA32 || defined AMD64) ++ OrderAccess::fence(); ++#endif ++ uint localBot = OrderAccess::load_acquire((volatile juint*)&_bottom); + uint n_elems = size(localBot, oldAge.top()); + if (n_elems == 0) { + return false; + } + +- const_cast<E&>(t = _elems[oldAge.top()]); ++ // g++ complains if the volatile result of the assignment is ++ // unused, so we cast the volatile away. We cannot cast directly ++ // to void, because gcc treats that as not using the result of the ++ // assignment. However, casting to E& means that we trigger an ++ // unused-value warning. So, we cast the E& to void. ++ (void) const_cast<E&>(t = _elems[oldAge.top()]); + Age newAge(oldAge); + newAge.increment(); + Age resAge = _age.cmpxchg(newAge, oldAge); +@@ -668,13 +683,17 @@ public: + template<class E, unsigned int N> inline bool + GenericTaskQueue<E, N>::push(E t) { + uint localBot = _bottom; +- assert((localBot >= 0) && (localBot < N), "_bottom out of range."); ++ assert(localBot < N, "_bottom out of range."); + idx_t top = _age.top(); + uint dirty_n_elems = dirty_size(localBot, top); + assert(dirty_n_elems < N, "n_elems out of range."); + if (dirty_n_elems < max_elems()) { +- // g++ complains if the volatile result of the assignment is unused. +- const_cast<E&>(_elems[localBot] = t); ++ // g++ complains if the volatile result of the assignment is ++ // unused, so we cast the volatile away. We cannot cast directly ++ // to void, because gcc treats that as not using the result of the ++ // assignment. However, casting to E& means that we trigger an ++ // unused-value warning. So, we cast the E& to void. ++ (void) const_cast<E&>(_elems[localBot] = t); + OrderAccess::release_store(&_bottom, increment_index(localBot)); + TASKQUEUE_STATS_ONLY(stats.record_push()); + return true; +@@ -698,7 +717,12 @@ GenericTaskQueue<E, N>::pop_local(E& t) + // This is necessary to prevent any read below from being reordered + // before the store just above. + OrderAccess::fence(); +- const_cast<E&>(t = _elems[localBot]); ++ // g++ complains if the volatile result of the assignment is ++ // unused, so we cast the volatile away. We cannot cast directly ++ // to void, because gcc treats that as not using the result of the ++ // assignment. However, casting to E& means that we trigger an ++ // unused-value warning. So, we cast the E& to void. ++ (void) const_cast<E&>(t = _elems[localBot]); + // This is a second read of "age"; the "size()" above is the first. + // If there's still at least one element in the queue, based on the + // "_bottom" and "age" we've read, then there can be no interference with +--- hotspot/src/share/vm/utilities/vmError.cpp ++++ hotspot/src/share/vm/utilities/vmError.cpp +@@ -1043,7 +1043,7 @@ + const char* ptr = OnOutOfMemoryError; + while ((cmd = next_OnError_command(buffer, sizeof(buffer), &ptr)) != NULL){ + tty->print("# Executing "); +-#if defined(LINUX) ++#if defined(LINUX) || defined(_ALLBSD_SOURCE) + tty->print ("/bin/sh -c "); + #elif defined(SOLARIS) + tty->print ("/usr/bin/sh -c "); --- jdk/make/com/sun/java/pack/Makefile +++ jdk/make/com/sun/java/pack/Makefile @@ -61,6 +61,7 @@ @@ -2530,17 +3342,6 @@ # # Japanese manpages # ---- jdk/make/common/Defs-linux.gmk -+++ jdk/make/common/Defs-linux.gmk -@@ -318,7 +318,7 @@ - override LIBTHREAD = - override MOOT_PRIORITIES = true - override NO_INTERRUPTIBLE_IO = true --override OPENWIN_HOME = /usr/X11R6 -+override OPENWIN_HOME = $(X11_PATH) - ifeq ($(ARCH), amd64) - override OPENWIN_LIB = $(OPENWIN_HOME)/lib64 - else --- jdk/make/common/Defs.gmk +++ jdk/make/common/Defs.gmk @@ -117,6 +117,24 @@ |