Rebuild with musl and llvm-18 (#12)

* Update to llvm-18
* Rebuild with musl
* Update ckb-c-stdlib
* Update compiler-rt-builtins-riscv

.github/workflows/ci.yml

@@ -7,11 +7,16 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: recursive
-    - name: Install llvm 16
-      run: sudo apt-get purge --auto-remove llvm python3-lldb-14 llvm-14 && wget https://apt.llvm.org/llvm.sh && chmod +x llvm.sh && sudo ./llvm.sh 16
+    - name: Install llvm 18
+      run: |
+        sudo apt-get purge --auto-remove llvm python3-lldb-14 llvm-14
+        wget https://apt.llvm.org/llvm.sh
+        chmod +x llvm.sh
+        sudo ./llvm.sh 18
+        rm llvm.sh
     - name: Build
       run: make all
     - name: Install tools
@@ -20,15 +25,15 @@ jobs:
       run: make test
     - name: Benchmark
       run: make benchmark
-  
+
   macos:
     runs-on: macos-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: recursive
     - name: Install LLVM and Clang
-      run: brew install llvm@16
+      run: brew install llvm@18
     - name: Build
-      run: export PATH="/usr/local/opt/llvm@16/bin:$PATH" && make all
+      run: export PATH="/opt/homebrew/opt/llvm/bin:$PATH" && make all

.gitmodules

@@ -1,7 +1,10 @@
-
 [submodule "deps/ckb-c-stdlib"]
 	path = deps/ckb-c-stdlib
 	url = https://github.com/nervosnetwork/ckb-c-stdlib.git
 [submodule "deps/compiler-rt-builtins-riscv"]
 	path = deps/compiler-rt-builtins-riscv
-	url = https://github.com/nervosnetwork/compiler-rt-builtins-riscv.git
+	url = https://github.com/nervosnetwork/compiler-rt-builtins-riscv
+	branch = update
+[submodule "deps/musl"]
+	path = deps/musl
+	url = https://github.com/xxuejie/musl

Makefile

@@ -1,59 +1,63 @@
-
-CC := clang-16
-LD := ld.lld-16
-OBJCOPY := llvm-objcopy-16
-AR := llvm-ar-16
-RANLIB := llvm-ranlib-16
+CC := clang-18
+LD := ld.lld-18
+AR := llvm-ar-18
+OBJCOPY := llvm-objcopy-18
+RANLIB := llvm-ranlib-18
 
 UNAME := $(shell uname)
 ifeq ($(UNAME), Darwin)
+	CC := clang
 	LD := ld.lld
+	AR := llvm-ar
 	OBJCOPY := llvm-objcopy
 	RANLIB := llvm-ranlib
 endif
 
 CFLAGS := --target=riscv64 -march=rv64imc_zba_zbb_zbc_zbs
 CFLAGS += -g -Os \
 		-Wall -Werror -Wno-nonnull -Wno-unused-function \
-		-fno-builtin-printf -fno-builtin-memcmp \
-		-nostdinc -nostdlib\
+		-nostdinc -nostdlib \
 		-fdata-sections -ffunction-sections
 
-CFLAGS += -I deps/ckb-c-stdlib/libc -I deps/ckb-c-stdlib
+CFLAGS += -I deps/ckb-c-stdlib
 CFLAGS += -I include -I include/c-stdlib
 CFLAGS += -I deps/compiler-rt-builtins-riscv/compiler-rt/lib/builtins
 
-CFLAGS += -Wextra -Wno-sign-compare -Wno-missing-field-initializers -Wundef -Wuninitialized\
--Wunused -Wno-unused-parameter -Wchar-subscripts -funsigned-char -Wno-unused-function \
--DCONFIG_VERSION=\"2021-03-27-CKB\"
+CFLAGS += -Wextra -Wno-sign-compare -Wno-missing-field-initializers -Wundef -Wuninitialized \
+          -Wunused -Wno-unused-parameter -Wchar-subscripts -funsigned-char -Wno-unused-function \
+          -DCONFIG_VERSION=\"2021-03-27-CKB\"
 CFLAGS += -Wno-incompatible-library-redeclaration -Wno-implicit-const-int-float-conversion -Wno-invalid-noreturn
 
 CFLAGS += -DCKB_DECLARATION_ONLY
 CFLAGS += -D__BYTE_ORDER=1234 -D__LITTLE_ENDIAN=1234 -D__ISO_C_VISIBLE=1999 -D__GNU_VISIBLE
-CFLAGS += -DCKB_MALLOC_DECLARATION_ONLY -DCKB_PRINTF_DECLARATION_ONLY -DCONFIG_BIGNUM -DCONFIG_STACK_CHECK 
+CFLAGS += -DCKB_MALLOC_DECLARATION_ONLY -DCKB_PRINTF_DECLARATION_ONLY -DCONFIG_BIGNUM -DCONFIG_STACK_CHECK
+CFLAGS += -isystem deps/musl/release/include
 # uncomment to dump memory usage
 # CFLAGS += -DMEMORY_USAGE
 
-LDFLAGS := -static --gc-sections
+LDFLAGS := -static --gc-sections -nostdlib
 LDFLAGS += -Ldeps/compiler-rt-builtins-riscv/build -lcompiler-rt
+LDFLAGS += --sysroot deps/musl/release -Ldeps/musl/release/lib -lc -lgcc
+LDFLAGS += -wrap=gettimeofday
+LDFLAGS += -wrap=fesetround
+LDFLAGS += -wrap=localtime_r
 
 OBJDIR=build
 
 QJS_OBJS=$(OBJDIR)/qjs.o $(OBJDIR)/quickjs.o $(OBJDIR)/libregexp.o $(OBJDIR)/libunicode.o \
 		$(OBJDIR)/cutils.o $(OBJDIR)/mocked.o $(OBJDIR)/std_module.o $(OBJDIR)/ckb_module.o $(OBJDIR)/ckb_cell_fs.o \
 		$(OBJDIR)/libbf.o $(OBJDIR)/cmdopt.o
 
-STD_OBJS=$(OBJDIR)/string_impl.o $(OBJDIR)/malloc_impl.o $(OBJDIR)/math_impl.o \
-		$(OBJDIR)/math_log_impl.o $(OBJDIR)/math_pow_impl.o $(OBJDIR)/printf_impl.o $(OBJDIR)/stdio_impl.o \
-		$(OBJDIR)/locale_impl.o
-
-
-all: build/ckb-js-vm
+all: deps/musl/release build/ckb-js-vm
 
 deps/compiler-rt-builtins-riscv/build/libcompiler-rt.a:
 	cd deps/compiler-rt-builtins-riscv && make
 
-build/ckb-js-vm: $(STD_OBJS) $(QJS_OBJS) $(OBJDIR)/impl.o deps/compiler-rt-builtins-riscv/build/libcompiler-rt.a
+deps/musl/release:
+	cd deps/musl && \
+	CLANG=$(CC) ./ckb/build.sh
+
+build/ckb-js-vm: $(QJS_OBJS) deps/compiler-rt-builtins-riscv/build/libcompiler-rt.a
 	$(LD) $(LDFLAGS) -o $@ $^
 	cp $@ $@.debug
 	$(OBJCOPY) --strip-debug --strip-all $@
@@ -63,18 +67,10 @@ $(OBJDIR)/%.o: quickjs/%.c
 	@echo build $<
 	@$(CC) $(CFLAGS) -c -o $@ $<
 
-$(OBJDIR)/%.o: include/c-stdlib/src/%.c
-	@echo build $<
-	@$(CC) $(CFLAGS) -c -o $@ $<
-
 $(OBJDIR)/%.o: include/%.c
 	@echo build $<
 	@$(CC) $(CFLAGS) -c -o $@ $<
 
-$(OBJDIR)/impl.o: deps/ckb-c-stdlib/libc/src/impl.c
-	@echo build $<
-	@$(CC) $(filter-out -DCKB_DECLARATION_ONLY, $(CFLAGS)) -c -o $@ $<
-
 test:
 	make -f tests/examples/Makefile
 	make -f tests/basic/Makefile
@@ -91,7 +87,7 @@ clean:
 	make -C deps/compiler-rt-builtins-riscv clean
 
 install:
-	wget 'https://github.com/nervosnetwork/ckb-standalone-debugger/releases/download/v0.111.0/ckb-debugger-linux-x64.tar.gz'
+	wget 'https://github.com/nervosnetwork/ckb-standalone-debugger/releases/download/v0.118.0-rc2/ckb-debugger-linux-x64.tar.gz'
 	tar zxvf ckb-debugger-linux-x64.tar.gz
 	mv ckb-debugger ~/.cargo/bin/ckb-debugger
 	make -f tests/ckb_js_tests/Makefile install-lua

README.md

@@ -4,7 +4,7 @@ adapting [quickjs](https://bellard.org/quickjs/).
 
 
 ## Build
-The clang version 16 is required.
+The clang version 18 is required.
 
 ```shell
 git submodule update --init

include/Makefile

@@ -1,10 +1,7 @@
-
 STYLE := "{BasedOnStyle: Google, TabWidth: 4, IndentWidth: 4, UseTab: Never, SortIncludes: false, ColumnLimit: 120}"
 
-
 fmt:
-	clang-format -i -style=$(STYLE) *.c *.h 
-	clang-format -i -style=$(STYLE) c-stdlib/*.h 
-	clang-format -i -style=$(STYLE) c-stdlib/src/*.c
-	clang-format -i -style=$(STYLE) ../quickjs/qjs.c ../quickjs/std_module.c ../quickjs/std_module.h ../quickjs/ckb_module.c ../quickjs/ckb_module.h
-
+	clang-format-18 -i -style=$(STYLE) *.c *.h
+	clang-format-18 -i -style=$(STYLE) c-stdlib/*.h
+	clang-format-18 -i -style=$(STYLE) c-stdlib/src/*.c
+	clang-format-18 -i -style=$(STYLE) ../quickjs/qjs.c ../quickjs/std_module.c ../quickjs/std_module.h ../quickjs/ckb_module.c ../quickjs/ckb_module.h