Upgrade more dependencies to their latest version.

.gitmodules

@@ -123,7 +123,7 @@
 	url = https://chromium.googlesource.com/chromium/src/base/trace_event/common.git
 [submodule "protobuf"]
 	path = lib-protocol/protobuf
-	url = https://chromium.googlesource.com/external/github.com/google/protobuf
+	url = https://github.com/protocolbuffers/protobuf.git
 [submodule "jinja2"]
 	path = min-v8/jinja2
 	url = https://chromium.googlesource.com/chromium/src/third_party/jinja2.git
@@ -259,3 +259,6 @@
 [submodule "simdutf"]
 	path = srv-worker/simdutf
 	url = https://github.com/simdutf/simdutf.git
+[submodule "fast_float"]
+	path = min-v8/fast_float
+	url = https://github.com/fastfloat/fast_float.git

env/output.mk

@@ -69,7 +69,7 @@ $(output)/%.cc.o: $$(specific) $$(folder).cc $$(code)
 	$(specific)
 	@mkdir -p $(dir $@)
 	@echo [CC] $(target)/$(arch) $<
-	$(call compile,cxx,c++,-std=c++17)
+	$(call compile,cxx,c++,-std=c++20)
 
 $(output)/%.c++.o: $$(specific) $$(folder).c++ $$(code)
 	$(specific)

lib-protocol/protobuf.mk

@@ -30,7 +30,7 @@ protoc := $(output)/protoc
 
 $(output)/protobuf/%.o: $(pwd/protobuf)/src/google/protobuf/%.cc
 	@mkdir -p $(dir $@)
-	clang++ -stdlib=libc++ -c -std=c++11 -o $@ -DHAVE_PTHREAD -I$(pwd/protobuf)/src -Isrc $<
+	clang++ -stdlib=libc++ -c -std=c++20 -o $@ -DHAVE_PTHREAD -I$(pwd/protobuf)/src -Isrc $<
 
 $(protoc): $(patsubst $(pwd/protobuf)/src/google/protobuf/%.cc,$(output)/protobuf/%.o,$(shell echo $(pwd/protobuf)/src/google/protobuf/{,compiler/{,cpp/,csharp/,java/,js/,objectivec/,php/,python/,ruby/},io/,stubs/}!(*test*|*mock*).cc))
 	@mkdir -p $(dir $@)
@@ -46,3 +46,6 @@ $(foreach ext,cc h,$$(output)/pb$(1)/%.pb.$(ext)): $(2)/%.proto $$(protoc)
 pflags += -I$(2)
 cflags += -I$(output)/pb$(1)
 endef
+
+# XXX: this is only because I'm using an old protobuf
+cflags/$(pwd/protobuf)/ += -Wno-deprecated-pragma

min-v8/extra/third_party/fast_float/src

@@ -0,0 +1 @@
+../../../fast_float

min-v8/target.mk

@@ -29,6 +29,7 @@ v8all := $(patsubst ./%,$(pwd/v8)/src/%,$(shell cd $(pwd/v8)/src && find . \
     -path "./third_party" -prune -o \
     -path "./tracing" -prune -o \
     -path "./wasm/fuzzing" -prune -o \
+    -path "./wasm/interpreter" -prune -o \
     \
     ! -path "./builtins/generate-bytecodes-builtins-list.cc" \
     ! -path "./regexp/gen-regexp-special-case.cc" \
@@ -73,6 +74,7 @@ v8src := $(filter-out \
     %_win.cc \
     %-win.cc \
     %-win64.cc \
+    %_zos.cc \
 ,$(v8all))
 
 # XXX: this is a mess that I need to clean up
@@ -145,7 +147,7 @@ vflags += -DV8_WIN64_UNWINDING_INFO
 
 ifeq ($(bits/$(machine)),64)
 #vflags += -DV8_COMPRESS_POINTERS
-#vflags += -DV8_COMPRESS_POINTERS_IN_ISOLATE_CAGE
+#vflags += -DV8_COMPRESS_POINTERS_IN_MULTIPLE_CAGES
 #vflags += -DV8_SHORT_BUILTIN_CALLS
 endif
 
@@ -184,7 +186,7 @@ vflags += -include cstdint
 
 $(output)/$(pwd/v8)/gen-regexp-special-case: $(pwd)/v8/src/regexp/gen-regexp-special-case.cc $(pwd)/fatal.cc $(output)/icu4c/lib/libicuuc.a $(output)/icu4c/lib/libicudata.a
 	@mkdir -p $(dir $@)
-	clang++ -std=c++17 -pthread -o $@ $^ $(vflags) $(icu4c) -ldl -m$(bits/$(machine))
+	clang++ -std=c++20 -pthread -o $@ $^ $(vflags) $(icu4c) -ldl -m$(bits/$(machine))
 
 $(output)/$(pwd/v8)/special-case.cc: $(output)/$(pwd/v8)/gen-regexp-special-case
 	@mkdir -p $(dir $@)
@@ -197,7 +199,7 @@ source += $(output)/$(pwd/v8)/special-case.cc
 
 $(output)/$(pwd/v8)/generate-bytecodes-builtins-list: $(pwd)/v8/src/builtins/generate-bytecodes-builtins-list.cc $(pwd)/v8/src/interpreter/bytecodes.cc $(pwd)/v8/src/interpreter/bytecode-operands.cc $(pwd)/fatal.cc
 	@mkdir -p $(dir $@)
-	clang++ -std=c++17 -pthread -o $@ $^ $(vflags) -m$(bits/$(machine))
+	clang++ -std=c++20 -pthread -o $@ $^ $(vflags) -m$(bits/$(machine))
 
 $(output)/$(pwd/v8)/builtins-generated/bytecodes-builtins-list.h: $(output)/$(pwd/v8)/generate-bytecodes-builtins-list
 	@mkdir -p $(dir $@)
@@ -216,7 +218,7 @@ torque := $(patsubst ./%,%,$(sort $(shell cd $(pwd)/v8 && find . -name '*.tq')))
 $(output)/$(pwd/v8)/torque: $(wildcard $(pwd)/v8/src/torque/*.cc) $(pwd)/fatal.cc
 	@rm -rf $(dir $@)
 	@mkdir -p $(dir $@)
-	clang++ -std=c++17 -pthread -o $@ $^ $(vflags) -m$(bits/$(machine))
+	clang++ -std=c++20 -pthread -o $@ $^ $(vflags) -m$(bits/$(machine))
 
 tqsrc := $(patsubst %.tq,%-tq-csa.cc,$(torque))
 tqsrc += class-debug-readers.cc
@@ -276,6 +278,8 @@ cflags/$(pwd/v8)/ += -Wno-builtin-assume-aligned-alignment
 # XXX: they might have already changed many of these cases
 cflags/$(pwd/v8)/ += -Wno-unused-but-set-variable
 
+cflags/$(pwd/v8)/ += -Wno-unneeded-internal-declaration
+
 cflags += -Wno-invalid-offsetof
 
 archive += $(pwd/v8)/

modules

@@ -30,6 +30,7 @@ head[min-v8/v8]=$(sed -e '/url = "https:\/\/github.com\/v8\/v8\//!d;s/^.*\///;s/
 # XXX: https://github.com/jinja2cpp/Jinja2Cpp/issues/257
 # llvm-project (libcxx/libcxxabi) is stuck due to me being bored of this
 # openvpn3 is stuck due to external transport factory breaking OPENVPN_LOG
+# protobuf is stuck due to their build system being extremely annoying :/
 
 git submodule foreach -q 'echo $displaypath' | while read -r sub; do (
     cd "${sub}"