【解決に至った回答には200pt】phpからjavascriptを実行するためv8をインストールしようとしています。
参考サイトhttp://d.hatena.ne.jp/yoya/20120716/v8を参考に次のようにコマンドを実行しました。
# svn co http://v8.googlecode.com/svn/branches/bleeding_edge v8
# cd v8
# svn co http://gyp.googlecode.com/svn/trunk build/gyp
# make x64
上記のコマンドを実行すると次のようなエラーとなります。
cc1plus: warnings being treated as errors
../src/splay-tree-inl.h: In member function 'virtual void v8::internal::AstTyper::VisitVariableProxy(v8::internal::VariableProxy*)':
../src/splay-tree-inl.h:213: error: 'dummy_node' may be used uninitialized in this function
../src/splay-tree-inl.h:213: note: 'dummy_node' was declared here
make[1]: *** [/root/v8/out/x64.release/obj.target/v8_base.x64/src/typing.o] Error 1
make[1]: Leaving directory `/root/v8/out'
make: *** [x64.release] Error 2
※make ia32にしてもエラーになります。
■環境
CentOS release 6.3 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
v8
https://code.google.com/p/v8/
解決方法をご教示頂けますと幸いです。
宜しくお願いいたします。
みんなの回答
-
なむうぉんす2014/05/02 20:17:39
他でも同じエラーが出てますね
http://code.google.com/p/chromium/issues/detail?id=272548void SplayTree<Config, Allocator>::Splay(const Key& key) { Node dummy_node(Config::kNoKey, Config::NoValue()); /// <=== warning ... }
だそうです。
https://github.com/preillyme/v8js/issues/41
余計エラーが出そうな気もしますが、FIXされている可能性もあるので、svn checkout http://v8.googlecode.com/svn/trunk/ v8-read-only
からチェックアウトしてもダメですか？-
8件のコメントを見る -
xptree
2014/05/02 21:51:46
回答ありがとうございました。
残念ならがエラーが表示されます。
また何かわかりましたらご連絡頂けますと幸いです。 -
なむうぉんす
2014/05/02 22:22:39
http://code.google.com/p/chromium/issues/detail?id=272548
上手くいきませんでしたか。残念です。Incorrect warning generated with -O3 and -W
とありますから、makeファイル内のc++コンパイルオプションからこの二つを取ってやれば、正常にコンパイルは通るのかもしれません。
お手数ですが、ためしてみてもらえますか。 -
xptree
2014/05/02 22:39:15
再回答ありがとうございます。
v8-read-only/Makefileファイル内の-O3 と -Wの記述を削除するということでしょうか？
このファイル内にはその記述は存在しませんでした。
勘違いしてましたら申し訳ありませんがご教示頂けますと幸いです。 -
なむうぉんす
2014/05/02 23:19:44
Makefileの記述はどうなっていますか？
-
xptree
2014/05/02 23:30:05
回答ありがとうございます。以下のとおりです。
# Variable default definitions. Override them by exporting them in your shell.
CXX ?= g++
LINK ?= g++
OUTDIR ?= out
TESTJOBS ?=
GYPFLAGS ?=
TESTFLAGS ?=
ANDROID_NDK_ROOT ?=
ANDROID_NDK_HOST_ARCH ?=
ANDROID_TOOLCHAIN ?=
ANDROID_V8 ?= /data/local/tmp/v8
NACL_SDK_ROOT ?=
# Special build flags. Use them like this: "make library=shared"
# library=shared || component=shared_library
ifeq ($(library), shared)
GYPFLAGS += -Dcomponent=shared_library
endif
ifdef component
GYPFLAGS += -Dcomponent=$(component)
endif
# console=readline
ifdef console
GYPFLAGS += -Dconsole=$(console)
endif
# disassembler=on
ifeq ($(disassembler), on)
GYPFLAGS += -Dv8_enable_disassembler=1
endif
# objectprint=on
ifeq ($(objectprint), on)
GYPFLAGS += -Dv8_object_print=1
endif
# verifyheap=on
ifeq ($(verifyheap), on)
GYPFLAGS += -Dv8_enable_verify_heap=1
endif
# backtrace=off
ifeq ($(backtrace), off)
GYPFLAGS += -Dv8_enable_backtrace=0
else
GYPFLAGS += -Dv8_enable_backtrace=1
endif
# snapshot=off
ifeq ($(snapshot), off)
GYPFLAGS += -Dv8_use_snapshot='false'
endif
# extrachecks=on/off
ifeq ($(extrachecks), on)
GYPFLAGS += -Dv8_enable_extra_checks=1 -Dv8_enable_handle_zapping=1
endif
ifeq ($(extrachecks), off)
GYPFLAGS += -Dv8_enable_extra_checks=0 -Dv8_enable_handle_zapping=0
endif
# gdbjit=on/off
ifeq ($(gdbjit), on)
GYPFLAGS += -Dv8_enable_gdbjit=1
endif
ifeq ($(gdbjit), off)
GYPFLAGS += -Dv8_enable_gdbjit=0
endif
# vtunejit=on
ifeq ($(vtunejit), on)
GYPFLAGS += -Dv8_enable_vtunejit=1
endif
# optdebug=on
ifeq ($(optdebug), on)
GYPFLAGS += -Dv8_optimized_debug=2
endif
# unalignedaccess=on
ifeq ($(unalignedaccess), on)
GYPFLAGS += -Dv8_can_use_unaligned_accesses=true
endif
# randomseed=12345, disable random seed via randomseed=0
ifdef randomseed
GYPFLAGS += -Dv8_random_seed=$(randomseed)
endif
# soname_version=1.2.3
ifdef soname_version
GYPFLAGS += -Dsoname_version=$(soname_version)
endif
# werror=no
ifeq ($(werror), no)
GYPFLAGS += -Dwerror=''
endif
# presubmit=no
ifeq ($(presubmit), no)
TESTFLAGS += --no-presubmit
endif
# strictaliasing=off (workaround for GCC-4.5)
ifeq ($(strictaliasing), off)
GYPFLAGS += -Dv8_no_strict_aliasing=1
endif
# regexp=interpreted
ifeq ($(regexp), interpreted)
GYPFLAGS += -Dv8_interpreted_regexp=1
endif
# i18nsupport=off
ifeq ($(i18nsupport), off)
GYPFLAGS += -Dv8_enable_i18n_support=0
TESTFLAGS += --noi18n
endif
# deprecation_warnings=on
ifeq ($(deprecationwarnings), on)
GYPFLAGS += -Dv8_deprecation_warnings=1
endif
# asan=/path/to/clang++
ifneq ($(strip $(asan)),)
GYPFLAGS += -Dasan=1
export CXX=$(asan)
export CXX_host=$(asan)
export LINK=$(asan)
export ASAN_SYMBOLIZER_PATH="$(dir $(asan))llvm-symbolizer"
endif
# arm specific flags.
# arm_version=<number | "default">
ifneq ($(strip $(arm_version)),)
GYPFLAGS += -Darm_version=$(arm_version)
else
# Deprecated (use arm_version instead): armv7=false/true
ifeq ($(armv7), false)
GYPFLAGS += -Darm_version=6
else
ifeq ($(armv7), true)
GYPFLAGS += -Darm_version=7
endif
endif
endif
# vfp2=off. Deprecated, use armfpu=
# vfp3=off. Deprecated, use armfpu=
ifeq ($(vfp3), off)
GYPFLAGS += -Darm_fpu=vfp
endif
# hardfp=on/off. Deprecated, use armfloatabi
ifeq ($(hardfp),on)
GYPFLAGS += -Darm_float_abi=hard
else
ifeq ($(hardfp),off)
GYPFLAGS += -Darm_float_abi=softfp
endif
endif
# armneon=on/off
ifeq ($(armneon), on)
GYPFLAGS += -Darm_neon=1
endif
# fpu: armfpu=xxx
# xxx: vfp, vfpv3-d16, vfpv3, neon.
ifeq ($(armfpu),)
ifneq ($(vfp3), off)
GYPFLAGS += -Darm_fpu=default
endif
else
GYPFLAGS += -Darm_fpu=$(armfpu)
endif
# float abi: armfloatabi=softfp/hard
ifeq ($(armfloatabi),)
ifeq ($(hardfp),)
GYPFLAGS += -Darm_float_abi=default
endif
else
GYPFLAGS += -Darm_float_abi=$(armfloatabi)
endif
# armthumb=on/off
ifeq ($(armthumb), off)
GYPFLAGS += -Darm_thumb=0
else
ifeq ($(armthumb), on)
GYPFLAGS += -Darm_thumb=1
endif
endif
# armtest=on
# With this flag set, by default v8 will only use features implied
# by the compiler (no probe). This is done by modifying the default
# values of enable_armv7, enable_vfp2, enable_vfp3 and enable_32dregs.
# Modifying these flags when launching v8 will enable the probing for
# the specified values.
# When using the simulator, this flag is implied.
ifeq ($(armtest), on)
GYPFLAGS += -Darm_test=on
endif
# ----------------- available targets: --------------------
# - "dependencies": pulls in external dependencies (currently: GYP)
# - "grokdump": rebuilds heap constants lists used by grokdump
# - any arch listed in ARCHES (see below)
# - any mode listed in MODES
# - every combination <arch>.<mode>, e.g. "ia32.release"
# - "native": current host's architecture, release mode
# - any of the above with .check appended, e.g. "ia32.release.check"
# - "android": cross-compile for Android/ARM
# - "nacl" : cross-compile for Native Client (ia32 and x64)
# - default (no target specified): build all DEFAULT_ARCHES and MODES
# - "check": build all targets and run all tests
# - "<arch>.clean" for any <arch> in ARCHES
# - "clean": clean all ARCHES
# ----------------- internal stuff ------------------------
# Architectures and modes to be compiled. Consider these to be internal
# variables, don't override them (use the targets instead).
ARCHES = ia32 x64 arm arm64 mips mipsel
DEFAULT_ARCHES = ia32 x64 arm
MODES = release debug optdebug
DEFAULT_MODES = release debug
ANDROID_ARCHES = android_ia32 android_arm android_arm64 android_mipsel
NACL_ARCHES = nacl_ia32 nacl_x64
# List of files that trigger Makefile regeneration:
GYPFILES = build/all.gyp build/features.gypi build/standalone.gypi \
build/toolchain.gypi samples/samples.gyp src/d8.gyp \
test/cctest/cctest.gyp tools/gyp/v8.gyp
# If vtunejit=on, the v8vtune.gyp will be appended.
ifeq ($(vtunejit), on)
GYPFILES += src/third_party/vtune/v8vtune.gyp
endif
# Generates all combinations of ARCHES and MODES, e.g. "ia32.release".
BUILDS = $(foreach mode,$(MODES),$(addsuffix .$(mode),$(ARCHES)))
ANDROID_BUILDS = $(foreach mode,$(MODES), \
$(addsuffix .$(mode),$(ANDROID_ARCHES)))
NACL_BUILDS = $(foreach mode,$(MODES), \
$(addsuffix .$(mode),$(NACL_ARCHES)))
# Generates corresponding test targets, e.g. "ia32.release.check".
CHECKS = $(addsuffix .check,$(BUILDS))
QUICKCHECKS = $(addsuffix .quickcheck,$(BUILDS))
ANDROID_CHECKS = $(addsuffix .check,$(ANDROID_BUILDS))
NACL_CHECKS = $(addsuffix .check,$(NACL_BUILDS))
# File where previously used GYPFLAGS are stored.
ENVFILE = $(OUTDIR)/environment
.PHONY: all check clean dependencies $(ENVFILE).new native \
qc quickcheck $(QUICKCHECKS) \
$(addsuffix .quickcheck,$(MODES)) $(addsuffix .quickcheck,$(ARCHES)) \
$(ARCHES) $(MODES) $(BUILDS) $(CHECKS) $(addsuffix .clean,$(ARCHES)) \
$(addsuffix .check,$(MODES)) $(addsuffix .check,$(ARCHES)) \
$(ANDROID_ARCHES) $(ANDROID_BUILDS) $(ANDROID_CHECKS) \
must-set-ANDROID_NDK_ROOT_OR_TOOLCHAIN \
$(NACL_ARCHES) $(NACL_BUILDS) $(NACL_CHECKS) \
must-set-NACL_SDK_ROOT
# Target definitions. "all" is the default.
all: $(DEFAULT_MODES)
# Special target for the buildbots to use. Depends on $(OUTDIR)/Makefile
# having been created before.
buildbot:
$(MAKE) -C "$(OUTDIR)" BUILDTYPE=$(BUILDTYPE) \
builddir="$(abspath $(OUTDIR))/$(BUILDTYPE)"
# Compile targets. MODES and ARCHES are convenience targets.
.SECONDEXPANSION:
$(MODES): $(addsuffix .$$@,$(DEFAULT_ARCHES))
$(ARCHES): $(addprefix $$@.,$(DEFAULT_MODES))
# Defines how to build a particular target (e.g. ia32.release).
$(BUILDS): $(OUTDIR)/Makefile.$$@
@$(MAKE) -C "$(OUTDIR)" -f Makefile.$@ \
CXX="$(CXX)" LINK="$(LINK)" \
BUILDTYPE=$(shell echo $(subst .,,$(suffix $@)) | \
python -c "print \
raw_input().replace('opt', '').capitalize()") \
builddir="$(shell pwd)/$(OUTDIR)/$@"
native: $(OUTDIR)/Makefile.native
@$(MAKE) -C "$(OUTDIR)" -f Makefile.native \
CXX="$(CXX)" LINK="$(LINK)" BUILDTYPE=Release \
builddir="$(shell pwd)/$(OUTDIR)/$@"
$(ANDROID_ARCHES): $(addprefix $$@.,$(MODES))
$(ANDROID_BUILDS): $(GYPFILES) $(ENVFILE) build/android.gypi \
must-set-ANDROID_NDK_ROOT_OR_TOOLCHAIN Makefile.android
@$(MAKE) -f Makefile.android $@ \
ARCH="$(basename $@)" \
MODE="$(subst .,,$(suffix $@))" \
OUTDIR="$(OUTDIR)" \
GYPFLAGS="$(GYPFLAGS)"
$(NACL_ARCHES): $(addprefix $$@.,$(MODES))
$(NACL_BUILDS): $(GYPFILES) $(ENVFILE) \
Makefile.nacl must-set-NACL_SDK_ROOT
@$(MAKE) -f Makefile.nacl $@ \
ARCH="$(basename $@)" \
MODE="$(subst .,,$(suffix $@))" \
OUTDIR="$(OUTDIR)" \
GYPFLAGS="$(GYPFLAGS)"
# Test targets.
check: all
@tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \
--arch=$(shell echo $(DEFAULT_ARCHES) | sed -e 's/ /,/g') \
$(TESTFLAGS)
$(addsuffix .check,$(MODES)): $$(basename $$@)
@tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \
--mode=$(basename $@) $(TESTFLAGS)
$(addsuffix .check,$(ARCHES)): $$(basename $$@)
@tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \
--arch=$(basename $@) $(TESTFLAGS)
$(CHECKS): $$(basename $$@)
@tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \
--arch-and-mode=$(basename $@) $(TESTFLAGS)
$(addsuffix .quickcheck,$(MODES)): $$(basename $$@)
@tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \
--mode=$(basename $@) $(TESTFLAGS) --quickcheck
$(addsuffix .quickcheck,$(ARCHES)): $$(basename $$@)
@tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \
--arch=$(basename $@) $(TESTFLAGS) --quickcheck
$(QUICKCHECKS): $$(basename $$@)
@tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \
--arch-and-mode=$(basename $@) $(TESTFLAGS) --quickcheck
$(addsuffix .sync, $(ANDROID_BUILDS)): $$(basename $$@)
@tools/android-sync.sh $(basename $@) $(OUTDIR) \
$(shell pwd) $(ANDROID_V8)
$(addsuffix .check, $(ANDROID_BUILDS)): $$(basename $$@).sync
@tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \
--arch-and-mode=$(basename $@) \
--timeout=600 \
--command-prefix="tools/android-run.py" $(TESTFLAGS)
$(addsuffix .check, $(ANDROID_ARCHES)): \
$(addprefix $$(basename $$@).,$(MODES)).check
$(addsuffix .check, $(NACL_BUILDS)): $$(basename $$@)
@tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \
--arch-and-mode=$(basename $@) \
--timeout=600 --nopresubmit --noi18n \
--command-prefix="tools/nacl-run.py"
$(addsuffix .check, $(NACL_ARCHES)): \
$(addprefix $$(basename $$@).,$(MODES)).check
native.check: native
@tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR)/native \
--arch-and-mode=. $(TESTFLAGS)
SUPERFASTTESTMODES = ia32.release
FASTTESTMODES = $(SUPERFASTTESTMODES),x64.release,ia32.optdebug,x64.optdebug,arm.optdebug,arm64.release
FASTCOMPILEMODES = $(FASTTESTMODES),arm64.optdebug
COMMA = ,
EMPTY =
SPACE = $(EMPTY) $(EMPTY)
quickcheck: $(subst $(COMMA),$(SPACE),$(FASTCOMPILEMODES))
tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \
--arch-and-mode=$(SUPERFASTTESTMODES) $(TESTFLAGS) --quickcheck \
--download-data mozilla webkit
tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \
--arch-and-mode=$(FASTTESTMODES) $(TESTFLAGS) --quickcheck
qc: quickcheck
# Clean targets. You can clean each architecture individually, or everything.
$(addsuffix .clean, $(ARCHES) $(ANDROID_ARCHES) $(NACL_ARCHES)):
rm -f $(OUTDIR)/Makefile.$(basename $@)*
rm -rf $(OUTDIR)/$(basename $@).release
rm -rf $(OUTDIR)/$(basename $@).debug
rm -rf $(OUTDIR)/$(basename $@).optdebug
find $(OUTDIR) -regex '.*\(host\|target\)\.$(basename $@).*\.mk' -delete
native.clean:
rm -f $(OUTDIR)/Makefile.native
rm -rf $(OUTDIR)/native
find $(OUTDIR) -regex '.*\(host\|target\)\.native\.mk' -delete
clean: $(addsuffix .clean, $(ARCHES) $(ANDROID_ARCHES) $(NACL_ARCHES)) native.clean gtags.clean
# GYP file generation targets.
OUT_MAKEFILES = $(addprefix $(OUTDIR)/Makefile.,$(BUILDS))
$(OUT_MAKEFILES): $(GYPFILES) $(ENVFILE)
PYTHONPATH="$(shell pwd)/tools/generate_shim_headers:$(PYTHONPATH)" \
PYTHONPATH="$(shell pwd)/build/gyp/pylib:$(PYTHONPATH)" \
GYP_GENERATORS=make \
build/gyp/gyp --generator-output="$(OUTDIR)" build/all.gyp \
-Ibuild/standalone.gypi --depth=. \
-Dv8_target_arch=$(subst .,,$(suffix $(basename $@))) \
$(if $(findstring optdebug,$@),-Dv8_optimized_debug=2,) \
-S$(suffix $(basename $@))$(suffix $@) $(GYPFLAGS)
$(OUTDIR)/Makefile.native: $(GYPFILES) $(ENVFILE)
PYTHONPATH="$(shell pwd)/tools/generate_shim_headers:$(PYTHONPATH)" \
PYTHONPATH="$(shell pwd)/build/gyp/pylib:$(PYTHONPATH)" \
GYP_GENERATORS=make \
build/gyp/gyp --generator-output="$(OUTDIR)" build/all.gyp \
-Ibuild/standalone.gypi --depth=. -S.native $(GYPFLAGS)
must-set-ANDROID_NDK_ROOT_OR_TOOLCHAIN:
ifndef ANDROID_NDK_ROOT
ifndef ANDROID_TOOLCHAIN
$(error ANDROID_NDK_ROOT or ANDROID_TOOLCHAIN must be set))
endif
endif
# Note that NACL_SDK_ROOT must be set to point to an appropriate
# Native Client SDK before using this makefile. You can download
# an SDK here:
# https://developers.google.com/native-client/sdk/download
# The path indicated by NACL_SDK_ROOT will typically end with
# a folder for a pepper version such as "pepper_25" that should
# have "tools" and "toolchain" subdirectories.
must-set-NACL_SDK_ROOT:
ifndef NACL_SDK_ROOT
$(error NACL_SDK_ROOT must be set)
endif
# Replaces the old with the new environment file if they're different, which
# will trigger GYP to regenerate Makefiles.
$(ENVFILE): $(ENVFILE).new
@if test -r $(ENVFILE) && cmp $(ENVFILE).new $(ENVFILE) > /dev/null; \
then rm $(ENVFILE).new; \
else mv $(ENVFILE).new $(ENVFILE); fi
# Stores current GYPFLAGS in a file.
$(ENVFILE).new:
@mkdir -p $(OUTDIR); echo "GYPFLAGS=$(GYPFLAGS)" > $(ENVFILE).new; \
echo "CXX=$(CXX)" >> $(ENVFILE).new
# Heap constants for grokdump.
DUMP_FILE = tools/v8heapconst.py
grokdump: ia32.release
@cat $(DUMP_FILE).tmpl > $(DUMP_FILE)
@$(OUTDIR)/ia32.release/d8 --dump-heap-constants >> $(DUMP_FILE)
# Support for the GNU GLOBAL Source Code Tag System.
gtags.files: $(GYPFILES) $(ENVFILE)
@find include src test -name '*.h' -o -name '*.cc' -o -name '*.c' > $@
# We need to manually set the stack limit here, to work around bugs in
# gmake-3.81 and global-5.7.1 on recent 64-bit Linux systems.
GPATH GRTAGS GSYMS GTAGS: gtags.files $(shell cat gtags.files 2> /dev/null)
@bash -c 'ulimit -s 10240 && GTAGSFORCECPP=yes gtags -i -q -f $<'
gtags.clean:
rm -f gtags.files GPATH GRTAGS GSYMS GTAGS
# Dependencies.
# Remember to keep these in sync with the DEPS file.
dependencies:
svn checkout --force http://gyp.googlecode.com/svn/trunk build/gyp \
--revision 1831
svn checkout --force \
https://src.chromium.org/chrome/trunk/deps/third_party/icu46 \
third_party/icu --revision 258359 -
なむうぉんす
2014/05/03 00:02:11
まず一つ気になるのは
# deprecation_warnings=on ifeq ($(deprecationwarnings), on) GYPFLAGS += -Dv8_deprecation_warnings=1 endif
という記述です。
これ、設定されている気がします。外してみたいですね。
該当するSHELL変数があったら、offにしてみてもらえますか。 -
xptree
2014/05/03 00:20:45
回答ありがとうございます。
ifeq ($(deprecationwarnings), on)
↓
ifeq ($(deprecationwarnings), off)
でよろしかったでしょうか？
残念ながらエラーが表示されてしまいます。
cc1plus: warnings being treated as errors
../src/splay-tree-inl.h: In member function 'virtual void v8::internal::AstTyper::VisitVariableProxy(v8::internal::VariableProxy*)':
../src/splay-tree-inl.h:213: error: 'dummy_node' may be used uninitialized in this function
../src/splay-tree-inl.h:213: note: 'dummy_node' was declared here
make[1]: *** [/root/v8-read-only/out/x64.release/obj.target/v8_base.x64/src/typing.o] Error 1
make[1]: Leaving directory `/root/v8-read-only/out'
make: *** [x64.release] Error 2
また何かわかりましたらご連絡頂けると幸いです。 -
なむうぉんす
2014/05/03 00:43:01
まずは、なんとか「warnings being treated as errors」を消したいですね。あとは最適化エラー。。。考えてみます。
-
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質問の情報
- 登録日時
- 2014-05-02 19:27:01
- 終了日時
- 2014-05-09 10:16:50
- 回答条件
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