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

third_party/python/Objects/bytesobject.c

@@ -135,13 +135,11 @@ PyBytes_FromStringAndSize(const char *str, Py_ssize_t size)
         Py_INCREF(op);
         return (PyObject *)op;
     }
-
     op = (PyBytesObject *)_PyBytes_FromSize(size, 0);
     if (op == NULL)
         return NULL;
     if (str == NULL)
         return (PyObject *) op;
-
     memcpy(op->ob_sval, str, size);
     /* share short strings */
     if (size == 1) {
@@ -156,7 +154,6 @@ PyBytes_FromString(const char *str)
 {
     size_t size;
     PyBytesObject *op;
-
     assert(str != NULL);
     size = strlen(str);
     if (size > PY_SSIZE_T_MAX - PyBytesObject_SIZE) {
@@ -178,7 +175,6 @@ PyBytes_FromString(const char *str)
         Py_INCREF(op);
         return (PyObject *)op;
     }
-
     /* Inline PyObject_NewVar */
     op = (PyBytesObject *)PyObject_MALLOC(PyBytesObject_SIZE + size);
     if (op == NULL)
@@ -1563,21 +1559,14 @@ bytes_item(PyBytesObject *a, Py_ssize_t i)
     return PyLong_FromLong((unsigned char)a->ob_sval[i]);
 }
 
-static int
+static inline int
 bytes_compare_eq(PyBytesObject *a, PyBytesObject *b)
 {
-    int cmp;
     Py_ssize_t len;
-
     len = Py_SIZE(a);
     if (Py_SIZE(b) != len)
         return 0;
-
-    if (a->ob_sval[0] != b->ob_sval[0])
-        return 0;
-
-    cmp = memcmp(a->ob_sval, b->ob_sval, len);
-    return (cmp == 0);
+    return !bcmp(a->ob_sval, b->ob_sval, len);
 }
 
 static PyObject*