Make numerous improvements

- Python static hello world now 1.8mb
- Python static fully loaded now 10mb
- Python HTTPS client now uses MbedTLS
- Python REPL now completes import stmts
- Increase stack size for Python for now
- Begin synthesizing posixpath and ntpath
- Restore Python \N{UNICODE NAME} support
- Restore Python NFKD symbol normalization
- Add optimized code path for Intel SHA-NI
- Get more Python unit tests passing faster
- Get Python help() pagination working on NT
- Python hashlib now supports MbedTLS PBKDF2
- Make memcpy/memmove/memcmp/bcmp/etc. faster
- Add Mersenne Twister and Vigna to LIBC_RAND
- Provide privileged __printf() for error code
- Fix zipos opendir() so that it reports ENOTDIR
- Add basic chmod() implementation for Windows NT
- Add Cosmo's best functions to Python cosmo module
- Pin function trace indent depth to that of caller
- Show memory diagram on invalid access in MODE=dbg
- Differentiate stack overflow on crash in MODE=dbg
- Add stb_truetype and tools for analyzing font files
- Upgrade to UNICODE 13 and reduce its binary footprint
- COMPILE.COM now logs resource usage of build commands
- Start implementing basic poll() support on bare metal
- Set getauxval(AT_EXECFN) to GetModuleFileName() on NT
- Add descriptions to strerror() in non-TINY build modes
- Add COUNTBRANCH() macro to help with micro-optimizations
- Make error / backtrace / asan / memory code more unbreakable
- Add fast perfect C implementation of μ-Law and a-Law audio codecs
- Make strtol() functions consistent with other libc implementations
- Improve Linenoise implementation (see also github.com/jart/bestline)
- COMPILE.COM now suppresses stdout/stderr of successful build commands

build/definitions.mk

@@ -42,7 +42,6 @@
 #     ASFLAGS      assembler flags (don't use -Wa, frontend prefix)
 #     TARGET_ARCH  microarchitecture flags (e.g. -march=native)
 
-V ?= 1
 LC_ALL = C
 SOURCE_DATE_EPOCH = 0
 
@@ -70,7 +69,7 @@ GCC = o/third_party/gcc/bin/x86_64-linux-musl-gcc
 STRIP = o/third_party/gcc/bin/x86_64-linux-musl-strip
 OBJCOPY = o/third_party/gcc/bin/x86_64-linux-musl-objcopy
 OBJDUMP = o/third_party/gcc/bin/x86_64-linux-musl-objdump
-ADDR2LINE = o/third_party/gcc/bin/x86_64-linux-musl-addr2line
+ADDR2LINE = $(shell pwd)/o/third_party/gcc/bin/x86_64-linux-musl-addr2line
 
 COMMA := ,
 PWD := $(shell pwd)
@@ -78,14 +77,13 @@ IMAGE_BASE_VIRTUAL ?= 0x400000
 HELLO := $(shell build/hello)
 TMPDIR := $(shell build/findtmp)
 SPAWNER := $(shell build/getcompile) -V$(shell build/getccversion $(CC))
-COMPILE = $(SPAWNER) $(QUOTA)
+COMPILE = $(SPAWNER) $(HARNESSFLAGS) $(QUOTA)
 
 export ADDR2LINE
 export LC_ALL
 export MODE
 export SOURCE_DATE_EPOCH
 export TMPDIR
-export V
 
 FTRACE =								\
 	-pg
@@ -96,7 +94,6 @@ SANITIZER =								\
 NO_MAGIC =								\
 	-mno-fentry							\
 	-fno-stack-protector						\
-	-fno-sanitize=all						\
 	-fwrapv
 
 OLD_CODE =								\
@@ -164,11 +161,11 @@ DEFAULT_ASFLAGS =							\
 DEFAULT_LDFLAGS =							\
 	-static								\
 	-nostdlib							\
-	-m elf_x86_64							\
+	-melf_x86_64							\
 	--gc-sections							\
 	--build-id=none							\
 	--no-dynamic-linker						\
-	-z max-page-size=0x1000
+	-zmax-page-size=0x1000 --cref -Map=$@.map
 
 ZIPOBJ_FLAGS =								\
 	 -b$(IMAGE_BASE_VIRTUAL)
@@ -208,7 +205,7 @@ cpp.flags =								\
 	$(CONFIG_CPPFLAGS)						\
 	$(CPPFLAGS)							\
 	$(OVERRIDE_CPPFLAGS)						\
-	-include libc/integral/normalize.inc
+	-includelibc/integral/normalize.inc
 
 copt.flags =								\
 	$(TARGET_ARCH)							\