diff --git a/Include/internal/pycore_dtoa.h b/Include/internal/pycore_dtoa.h
index c77cf6e46cc3c3..fdc6e74ecd25e3 100644
--- a/Include/internal/pycore_dtoa.h
+++ b/Include/internal/pycore_dtoa.h
@@ -1,3 +1,5 @@
+#ifndef Py_INTERNAL_DTOA_H
+#define Py_INTERNAL_DTOA_H
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -11,6 +13,46 @@ extern "C" {
 
 #if _PY_SHORT_FLOAT_REPR == 1
 
+typedef uint32_t ULong;
+
+struct
+Bigint {
+    struct Bigint *next;
+    int k, maxwds, sign, wds;
+    ULong x[1];
+};
+
+#ifdef Py_USING_MEMORY_DEBUGGER
+
+struct _dtoa_runtime_state {
+        int _not_used;
+};
+#define _dtoa_runtime_state_INIT {0}
+
+#else  // !Py_USING_MEMORY_DEBUGGER
+
+/* The size of the Bigint freelist */
+#define Bigint_Kmax 7
+
+#ifndef PRIVATE_MEM
+#define PRIVATE_MEM 2304
+#endif
+#define Bigint_PREALLOC_SIZE \
+    ((PRIVATE_MEM+sizeof(double)-1)/sizeof(double))
+
+struct _dtoa_runtime_state {
+        struct Bigint *freelist[Bigint_Kmax+1];
+        double preallocated[Bigint_PREALLOC_SIZE];
+        double *preallocated_next;
+};
+#define _dtoa_runtime_state_INIT(runtime) \
+    { \
+        .preallocated_next = runtime.dtoa.preallocated, \
+    }
+
+#endif  // !Py_USING_MEMORY_DEBUGGER
+
+
 /* These functions are used by modules compiled as C extension like math:
    they must be exported. */
 
@@ -26,3 +68,4 @@ PyAPI_FUNC(double) _Py_dg_infinity(int sign);
 #ifdef __cplusplus
 }
 #endif
+#endif /* !Py_INTERNAL_DTOA_H */
diff --git a/Include/internal/pycore_interp.h b/Include/internal/pycore_interp.h
index 7c998ac770c8b6..a13bc32e114490 100644
--- a/Include/internal/pycore_interp.h
+++ b/Include/internal/pycore_interp.h
@@ -26,6 +26,7 @@ extern "C" {
 #include "pycore_unicodeobject.h" // struct _Py_unicode_state
 #include "pycore_warnings.h"      // struct _warnings_runtime_state
 
+
 struct _pending_calls {
     PyThread_type_lock lock;
     /* Request for running pending calls. */
diff --git a/Include/internal/pycore_pylifecycle.h b/Include/internal/pycore_pylifecycle.h
index 85bf166d92fd47..359b809d5870a1 100644
--- a/Include/internal/pycore_pylifecycle.h
+++ b/Include/internal/pycore_pylifecycle.h
@@ -33,6 +33,7 @@ PyAPI_FUNC(int) _Py_IsLocaleCoercionTarget(const char *ctype_loc);
 
 /* Various one-time initializers */
 
+extern void _Py_InitVersion(void);
 extern PyStatus _PyImport_Init(void);
 extern PyStatus _PyFaulthandler_Init(int enable);
 extern int _PyTraceMalloc_Init(int enable);
diff --git a/Include/internal/pycore_pymem.h b/Include/internal/pycore_pymem.h
index b042a4cb268e54..5749af7465f6f0 100644
--- a/Include/internal/pycore_pymem.h
+++ b/Include/internal/pycore_pymem.h
@@ -113,8 +113,6 @@ struct _PyTraceMalloc_Config {
      .tracing = 0, \
      .max_nframe = 1}
 
-PyAPI_DATA(struct _PyTraceMalloc_Config) _Py_tracemalloc_config;
-
 #ifdef __cplusplus
 }
 #endif
diff --git a/Include/internal/pycore_runtime.h b/Include/internal/pycore_runtime.h
index 6bcb35b35610f0..8b2b9d7a85b231 100644
--- a/Include/internal/pycore_runtime.h
+++ b/Include/internal/pycore_runtime.h
@@ -9,6 +9,7 @@ extern "C" {
 #endif
 
 #include "pycore_atomic.h"          /* _Py_atomic_address */
+#include "pycore_dtoa.h"            // struct _dtoa_runtime_state
 #include "pycore_gil.h"             // struct _gil_runtime_state
 #include "pycore_global_objects.h"  // struct _Py_global_objects
 #include "pycore_import.h"          // struct _import_runtime_state
@@ -18,7 +19,8 @@ extern "C" {
 #include "pycore_unicodeobject.h"   // struct _Py_unicode_runtime_ids
 
 struct _getargs_runtime_state {
-   PyThread_type_lock mutex;
+    PyThread_type_lock mutex;
+    struct _PyArg_Parser *static_parsers;
 };
 
 /* ceval state */
@@ -125,6 +127,10 @@ typedef struct pyruntimestate {
     struct _ceval_runtime_state ceval;
     struct _gilstate_runtime_state gilstate;
     struct _getargs_runtime_state getargs;
+    struct {
+        struct _PyTraceMalloc_Config config;
+    } tracemalloc;
+    struct _dtoa_runtime_state dtoa;
 
     PyPreConfig preconfig;
 
diff --git a/Include/internal/pycore_runtime_init.h b/Include/internal/pycore_runtime_init.h
index 62d50631d33b07..6bdee36a851c28 100644
--- a/Include/internal/pycore_runtime_init.h
+++ b/Include/internal/pycore_runtime_init.h
@@ -36,6 +36,10 @@ extern "C" {
               until _PyInterpreterState_Enable() is called. */ \
             .next_id = -1, \
         }, \
+        .tracemalloc = { \
+            .config = _PyTraceMalloc_Config_INIT, \
+        }, \
+        .dtoa = _dtoa_runtime_state_INIT(runtime), \
         .types = { \
             .next_version_tag = 1, \
         }, \
diff --git a/Modules/_tracemalloc.c b/Modules/_tracemalloc.c
index fe73d63d411f5f..0d70f0cf34c8d6 100644
--- a/Modules/_tracemalloc.c
+++ b/Modules/_tracemalloc.c
@@ -16,6 +16,8 @@ module _tracemalloc
 [clinic start generated code]*/
 /*[clinic end generated code: output=da39a3ee5e6b4b0d input=708a98302fc46e5f]*/
 
+#define tracemalloc_config _PyRuntime.tracemalloc.config
+
 _Py_DECLARE_STR(anon_unknown, "<unknown>");
 
 /* Trace memory blocks allocated by PyMem_RawMalloc() */
@@ -407,7 +409,7 @@ traceback_get_frames(traceback_t *traceback)
         if (pyframe == NULL) {
             break;
         }
-        if (traceback->nframe < _Py_tracemalloc_config.max_nframe) {
+        if (traceback->nframe < tracemalloc_config.max_nframe) {
             tracemalloc_get_frame(pyframe, &traceback->frames[traceback->nframe]);
             assert(traceback->frames[traceback->nframe].filename != NULL);
             traceback->nframe++;
@@ -505,7 +507,7 @@ tracemalloc_get_traces_table(unsigned int domain)
 static void
 tracemalloc_remove_trace(unsigned int domain, uintptr_t ptr)
 {
-    assert(_Py_tracemalloc_config.tracing);
+    assert(tracemalloc_config.tracing);
 
     _Py_hashtable_t *traces = tracemalloc_get_traces_table(domain);
     if (!traces) {
@@ -529,7 +531,7 @@ static int
 tracemalloc_add_trace(unsigned int domain, uintptr_t ptr,
                       size_t size)
 {
-    assert(_Py_tracemalloc_config.tracing);
+    assert(tracemalloc_config.tracing);
 
     traceback_t *traceback = traceback_new();
     if (traceback == NULL) {
@@ -863,13 +865,13 @@ tracemalloc_clear_traces(void)
 static int
 tracemalloc_init(void)
 {
-    if (_Py_tracemalloc_config.initialized == TRACEMALLOC_FINALIZED) {
+    if (tracemalloc_config.initialized == TRACEMALLOC_FINALIZED) {
         PyErr_SetString(PyExc_RuntimeError,
                         "the tracemalloc module has been unloaded");
         return -1;
     }
 
-    if (_Py_tracemalloc_config.initialized == TRACEMALLOC_INITIALIZED)
+    if (tracemalloc_config.initialized == TRACEMALLOC_INITIALIZED)
         return 0;
 
     PyMem_GetAllocator(PYMEM_DOMAIN_RAW, &allocators.raw);
@@ -919,7 +921,7 @@ tracemalloc_init(void)
     tracemalloc_empty_traceback.frames[0].lineno = 0;
     tracemalloc_empty_traceback.hash = traceback_hash(&tracemalloc_empty_traceback);
 
-    _Py_tracemalloc_config.initialized = TRACEMALLOC_INITIALIZED;
+    tracemalloc_config.initialized = TRACEMALLOC_INITIALIZED;
     return 0;
 }
 
@@ -927,9 +929,9 @@ tracemalloc_init(void)
 static void
 tracemalloc_deinit(void)
 {
-    if (_Py_tracemalloc_config.initialized != TRACEMALLOC_INITIALIZED)
+    if (tracemalloc_config.initialized != TRACEMALLOC_INITIALIZED)
         return;
-    _Py_tracemalloc_config.initialized = TRACEMALLOC_FINALIZED;
+    tracemalloc_config.initialized = TRACEMALLOC_FINALIZED;
 
     tracemalloc_stop();
 
@@ -969,12 +971,12 @@ tracemalloc_start(int max_nframe)
         return -1;
     }
 
-    if (_Py_tracemalloc_config.tracing) {
+    if (tracemalloc_config.tracing) {
         /* hook already installed: do nothing */
         return 0;
     }
 
-    _Py_tracemalloc_config.max_nframe = max_nframe;
+    tracemalloc_config.max_nframe = max_nframe;
 
     /* allocate a buffer to store a new traceback */
     size = TRACEBACK_SIZE(max_nframe);
@@ -1010,7 +1012,7 @@ tracemalloc_start(int max_nframe)
     PyMem_SetAllocator(PYMEM_DOMAIN_OBJ, &alloc);
 
     /* everything is ready: start tracing Python memory allocations */
-    _Py_tracemalloc_config.tracing = 1;
+    tracemalloc_config.tracing = 1;
 
     return 0;
 }
@@ -1019,11 +1021,11 @@ tracemalloc_start(int max_nframe)
 static void
 tracemalloc_stop(void)
 {
-    if (!_Py_tracemalloc_config.tracing)
+    if (!tracemalloc_config.tracing)
         return;
 
     /* stop tracing Python memory allocations */
-    _Py_tracemalloc_config.tracing = 0;
+    tracemalloc_config.tracing = 0;
 
     /* unregister the hook on memory allocators */
 #ifdef TRACE_RAW_MALLOC
@@ -1051,7 +1053,7 @@ static PyObject *
 _tracemalloc_is_tracing_impl(PyObject *module)
 /*[clinic end generated code: output=2d763b42601cd3ef input=af104b0a00192f63]*/
 {
-    return PyBool_FromLong(_Py_tracemalloc_config.tracing);
+    return PyBool_FromLong(tracemalloc_config.tracing);
 }
 
 
@@ -1065,7 +1067,7 @@ static PyObject *
 _tracemalloc_clear_traces_impl(PyObject *module)
 /*[clinic end generated code: output=a86080ee41b84197 input=0dab5b6c785183a5]*/
 {
-    if (!_Py_tracemalloc_config.tracing)
+    if (!tracemalloc_config.tracing)
         Py_RETURN_NONE;
 
     set_reentrant(1);
@@ -1345,7 +1347,7 @@ _tracemalloc__get_traces_impl(PyObject *module)
     if (get_traces.list == NULL)
         goto error;
 
-    if (!_Py_tracemalloc_config.tracing)
+    if (!tracemalloc_config.tracing)
         return get_traces.list;
 
     /* the traceback hash table is used temporarily to intern traceback tuple
@@ -1418,7 +1420,7 @@ static traceback_t*
 tracemalloc_get_traceback(unsigned int domain, uintptr_t ptr)
 {
 
-    if (!_Py_tracemalloc_config.tracing)
+    if (!tracemalloc_config.tracing)
         return NULL;
 
     trace_t *trace;
@@ -1498,7 +1500,7 @@ _PyMem_DumpTraceback(int fd, const void *ptr)
     traceback_t *traceback;
     int i;
 
-    if (!_Py_tracemalloc_config.tracing) {
+    if (!tracemalloc_config.tracing) {
         PUTS(fd, "Enable tracemalloc to get the memory block "
                  "allocation traceback\n\n");
         return;
@@ -1572,7 +1574,7 @@ static PyObject *
 _tracemalloc_get_traceback_limit_impl(PyObject *module)
 /*[clinic end generated code: output=d556d9306ba95567 input=da3cd977fc68ae3b]*/
 {
-    return PyLong_FromLong(_Py_tracemalloc_config.max_nframe);
+    return PyLong_FromLong(tracemalloc_config.max_nframe);
 }
 
 
@@ -1630,7 +1632,7 @@ _tracemalloc_get_traced_memory_impl(PyObject *module)
 {
     Py_ssize_t size, peak_size;
 
-    if (!_Py_tracemalloc_config.tracing)
+    if (!tracemalloc_config.tracing)
         return Py_BuildValue("ii", 0, 0);
 
     TABLES_LOCK();
@@ -1654,7 +1656,7 @@ static PyObject *
 _tracemalloc_reset_peak_impl(PyObject *module)
 /*[clinic end generated code: output=140c2870f691dbb2 input=18afd0635066e9ce]*/
 {
-    if (!_Py_tracemalloc_config.tracing) {
+    if (!tracemalloc_config.tracing) {
         Py_RETURN_NONE;
     }
 
@@ -1735,7 +1737,7 @@ PyTraceMalloc_Track(unsigned int domain, uintptr_t ptr,
     int res;
     PyGILState_STATE gil_state;
 
-    if (!_Py_tracemalloc_config.tracing) {
+    if (!tracemalloc_config.tracing) {
         /* tracemalloc is not tracing: do nothing */
         return -2;
     }
@@ -1754,7 +1756,7 @@ PyTraceMalloc_Track(unsigned int domain, uintptr_t ptr,
 int
 PyTraceMalloc_Untrack(unsigned int domain, uintptr_t ptr)
 {
-    if (!_Py_tracemalloc_config.tracing) {
+    if (!tracemalloc_config.tracing) {
         /* tracemalloc is not tracing: do nothing */
         return -2;
     }
@@ -1777,7 +1779,7 @@ _PyTraceMalloc_NewReference(PyObject *op)
 {
     assert(PyGILState_Check());
 
-    if (!_Py_tracemalloc_config.tracing) {
+    if (!tracemalloc_config.tracing) {
         /* tracemalloc is not tracing: do nothing */
         return -1;
     }
diff --git a/Modules/getbuildinfo.c b/Modules/getbuildinfo.c
index 7cb7397a22c8ab..a24750b76c09bc 100644
--- a/Modules/getbuildinfo.c
+++ b/Modules/getbuildinfo.c
@@ -31,12 +31,18 @@
 #define GITBRANCH ""
 #endif
 
+static int initialized = 0;
+static char buildinfo[50 + sizeof(GITVERSION) +
+                      ((sizeof(GITTAG) > sizeof(GITBRANCH)) ?
+                       sizeof(GITTAG) : sizeof(GITBRANCH))];
+
 const char *
 Py_GetBuildInfo(void)
 {
-    static char buildinfo[50 + sizeof(GITVERSION) +
-                          ((sizeof(GITTAG) > sizeof(GITBRANCH)) ?
-                           sizeof(GITTAG) : sizeof(GITBRANCH))];
+    if (initialized) {
+        return buildinfo;
+    }
+    initialized = 1;
     const char *revision = _Py_gitversion();
     const char *sep = *revision ? ":" : "";
     const char *gitid = _Py_gitidentifier();
diff --git a/Objects/object.c b/Objects/object.c
index 01eede94d58b5d..a499cb32b22f58 100644
--- a/Objects/object.c
+++ b/Objects/object.c
@@ -2001,7 +2001,7 @@ _PyTypes_FiniTypes(PyInterpreterState *interp)
 void
 _Py_NewReference(PyObject *op)
 {
-    if (_Py_tracemalloc_config.tracing) {
+    if (_PyRuntime.tracemalloc.config.tracing) {
         _PyTraceMalloc_NewReference(op);
     }
 #ifdef Py_REF_DEBUG
diff --git a/Objects/obmalloc.c b/Objects/obmalloc.c
index 481cbde9fd3170..4c08bc214cd27a 100644
--- a/Objects/obmalloc.c
+++ b/Objects/obmalloc.c
@@ -201,12 +201,6 @@ _PyMem_ArenaFree(void *Py_UNUSED(ctx), void *ptr,
 #endif
 
 
-/* bpo-35053: Declare tracemalloc configuration here rather than
-   Modules/_tracemalloc.c because _tracemalloc can be compiled as dynamic
-   library, whereas _Py_NewReference() requires it. */
-struct _PyTraceMalloc_Config _Py_tracemalloc_config = _PyTraceMalloc_Config_INIT;
-
-
 #define _PyMem_Raw (_PyRuntime.allocators.standard.raw)
 #define _PyMem (_PyRuntime.allocators.standard.mem)
 #define _PyObject (_PyRuntime.allocators.standard.obj)
diff --git a/Parser/action_helpers.c b/Parser/action_helpers.c
index d1be679aff2e7b..27c093332f6725 100644
--- a/Parser/action_helpers.c
+++ b/Parser/action_helpers.c
@@ -12,6 +12,7 @@ _create_dummy_identifier(Parser *p)
 void *
 _PyPegen_dummy_name(Parser *p, ...)
 {
+    // XXX This leaks memory from the initial arena.
     static void *cache = NULL;
 
     if (cache != NULL) {
diff --git a/Python/dtoa.c b/Python/dtoa.c
index 733e70bc791698..1b47d83bf77a24 100644
--- a/Python/dtoa.c
+++ b/Python/dtoa.c
@@ -119,6 +119,7 @@
 
 #include "Python.h"
 #include "pycore_dtoa.h"          // _PY_SHORT_FLOAT_REPR
+#include "pycore_runtime.h"       // _PyRuntime
 #include <stdlib.h>               // exit()
 
 /* if _PY_SHORT_FLOAT_REPR == 0, then don't even try to compile
@@ -156,7 +157,7 @@
 #endif
 
 
-typedef uint32_t ULong;
+// ULong is defined in pycore_dtoa.h.
 typedef int32_t Long;
 typedef uint64_t ULLong;
 
@@ -171,12 +172,6 @@ typedef uint64_t ULLong;
 #define Bug(x) {fprintf(stderr, "%s\n", x); exit(1);}
 #endif
 
-#ifndef PRIVATE_MEM
-#define PRIVATE_MEM 2304
-#endif
-#define PRIVATE_mem ((PRIVATE_MEM+sizeof(double)-1)/sizeof(double))
-static double private_mem[PRIVATE_mem], *pmem_next = private_mem;
-
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -298,8 +293,6 @@ BCinfo {
 
 #define FFFFFFFF 0xffffffffUL
 
-#define Kmax 7
-
 /* struct Bigint is used to represent arbitrary-precision integers.  These
    integers are stored in sign-magnitude format, with the magnitude stored as
    an array of base 2**32 digits.  Bigints are always normalized: if x is a
@@ -322,13 +315,7 @@ BCinfo {
        significant (x[0]) to most significant (x[wds-1]).
 */
 
-struct
-Bigint {
-    struct Bigint *next;
-    int k, maxwds, sign, wds;
-    ULong x[1];
-};
-
+// struct Bigint is defined in pycore_dtoa.h.
 typedef struct Bigint Bigint;
 
 #ifndef Py_USING_MEMORY_DEBUGGER
@@ -352,7 +339,9 @@ typedef struct Bigint Bigint;
    Bfree to PyMem_Free.  Investigate whether this has any significant
    performance on impact. */
 
-static Bigint *freelist[Kmax+1];
+#define freelist _PyRuntime.dtoa.freelist
+#define private_mem _PyRuntime.dtoa.preallocated
+#define pmem_next _PyRuntime.dtoa.preallocated_next
 
 /* Allocate space for a Bigint with up to 1<<k digits */
 
@@ -363,13 +352,15 @@ Balloc(int k)
     Bigint *rv;
     unsigned int len;
 
-    if (k <= Kmax && (rv = freelist[k]))
+    if (k <= Bigint_Kmax && (rv = freelist[k]))
         freelist[k] = rv->next;
     else {
         x = 1 << k;
         len = (sizeof(Bigint) + (x-1)*sizeof(ULong) + sizeof(double) - 1)
             /sizeof(double);
-        if (k <= Kmax && pmem_next - private_mem + len <= (Py_ssize_t)PRIVATE_mem) {
+        if (k <= Bigint_Kmax &&
+            pmem_next - private_mem + len <= (Py_ssize_t)Bigint_PREALLOC_SIZE
+        ) {
             rv = (Bigint*)pmem_next;
             pmem_next += len;
         }
@@ -391,7 +382,7 @@ static void
 Bfree(Bigint *v)
 {
     if (v) {
-        if (v->k > Kmax)
+        if (v->k > Bigint_Kmax)
             FREE((void*)v);
         else {
             v->next = freelist[v->k];
@@ -400,6 +391,10 @@ Bfree(Bigint *v)
     }
 }
 
+#undef pmem_next
+#undef private_mem
+#undef freelist
+
 #else
 
 /* Alternative versions of Balloc and Bfree that use PyMem_Malloc and
diff --git a/Python/getargs.c b/Python/getargs.c
index 703462242a0585..748209d7d713f8 100644
--- a/Python/getargs.c
+++ b/Python/getargs.c
@@ -1846,9 +1846,6 @@ vgetargskeywords(PyObject *args, PyObject *kwargs, const char *format,
 }
 
 
-/* List of static parsers. */
-static struct _PyArg_Parser *static_arg_parsers = NULL;
-
 static int
 scan_keywords(const char * const *keywords, int *ptotal, int *pposonly)
 {
@@ -2024,8 +2021,8 @@ _parser_init(struct _PyArg_Parser *parser)
     parser->initialized = owned ? 1 : -1;
 
     assert(parser->next == NULL);
-    parser->next = static_arg_parsers;
-    static_arg_parsers = parser;
+    parser->next = _PyRuntime.getargs.static_parsers;
+    _PyRuntime.getargs.static_parsers = parser;
     return 1;
 }
 
@@ -2930,14 +2927,14 @@ _PyArg_NoKwnames(const char *funcname, PyObject *kwnames)
 void
 _PyArg_Fini(void)
 {
-    struct _PyArg_Parser *tmp, *s = static_arg_parsers;
+    struct _PyArg_Parser *tmp, *s = _PyRuntime.getargs.static_parsers;
     while (s) {
         tmp = s->next;
         s->next = NULL;
         parser_clear(s);
         s = tmp;
     }
-    static_arg_parsers = NULL;
+    _PyRuntime.getargs.static_parsers = NULL;
 }
 
 #ifdef __cplusplus
diff --git a/Python/getversion.c b/Python/getversion.c
index 46910451fdf859..5db836ab4bfd6d 100644
--- a/Python/getversion.c
+++ b/Python/getversion.c
@@ -5,12 +5,23 @@
 
 #include "patchlevel.h"
 
-const char *
-Py_GetVersion(void)
+static int initialized = 0;
+static char version[250];
+
+void _Py_InitVersion(void)
 {
-    static char version[250];
+    if (initialized) {
+        return;
+    }
+    initialized = 1;
     PyOS_snprintf(version, sizeof(version), "%.80s (%.80s) %.80s",
                   PY_VERSION, Py_GetBuildInfo(), Py_GetCompiler());
+}
+
+const char *
+Py_GetVersion(void)
+{
+    _Py_InitVersion();
     return version;
 }
 
diff --git a/Python/pylifecycle.c b/Python/pylifecycle.c
index 44f844249b13b9..7ca284ef1efb9d 100644
--- a/Python/pylifecycle.c
+++ b/Python/pylifecycle.c
@@ -600,6 +600,8 @@ pycore_init_runtime(_PyRuntimeState *runtime,
      */
     _PyRuntimeState_SetFinalizing(runtime, NULL);
 
+    _Py_InitVersion();
+
     status = _Py_HashRandomization_Init(config);
     if (_PyStatus_EXCEPTION(status)) {
         return status;
diff --git a/Tools/c-analyzer/cpython/globals-to-fix.tsv b/Tools/c-analyzer/cpython/globals-to-fix.tsv
index b60f16db9a28ac..b4ac9120d98bb0 100644
--- a/Tools/c-analyzer/cpython/globals-to-fix.tsv
+++ b/Tools/c-analyzer/cpython/globals-to-fix.tsv
@@ -311,110 +311,22 @@ Python/hamt.c	-	_empty_hamt	-
 # global non-objects to fix in core code
 
 #-----------------------
-# initialized/set once
+# effectively-const but initialized lazily
 
-# pre-allocated buffer
-Modules/getbuildinfo.c	Py_GetBuildInfo	buildinfo	-
-
-# during init
-Objects/unicodeobject.c	-	bloom_linebreak	-
-Python/bootstrap_hash.c	-	_Py_HashSecret_Initialized	-
-Python/bootstrap_hash.c	py_getrandom	getrandom_works	-
-Python/initconfig.c	-	_Py_global_config_int_max_str_digits	-
-Python/initconfig.c	-	Py_DebugFlag	-
-Python/initconfig.c	-	Py_UTF8Mode	-
-Python/initconfig.c	-	Py_DebugFlag	-
-Python/initconfig.c	-	Py_VerboseFlag	-
-Python/initconfig.c	-	Py_QuietFlag	-
-Python/initconfig.c	-	Py_InteractiveFlag	-
-Python/initconfig.c	-	Py_InspectFlag	-
-Python/initconfig.c	-	Py_OptimizeFlag	-
-Python/initconfig.c	-	Py_NoSiteFlag	-
-Python/initconfig.c	-	Py_BytesWarningFlag	-
-Python/initconfig.c	-	Py_FrozenFlag	-
-Python/initconfig.c	-	Py_IgnoreEnvironmentFlag	-
-Python/initconfig.c	-	Py_DontWriteBytecodeFlag	-
-Python/initconfig.c	-	Py_NoUserSiteDirectory	-
-Python/initconfig.c	-	Py_UnbufferedStdioFlag	-
-Python/initconfig.c	-	Py_HashRandomizationFlag	-
-Python/initconfig.c	-	Py_IsolatedFlag	-
-Python/initconfig.c	-	Py_LegacyWindowsFSEncodingFlag	-
-Python/initconfig.c	-	Py_LegacyWindowsStdioFlag	-
-Python/initconfig.c	-	orig_argv	-
-Python/pyhash.c	-	_Py_HashSecret	-
-Python/pylifecycle.c	-	runtime_initialized	-
-Python/sysmodule.c	-	_PySys_ImplCacheTag	-
-Python/sysmodule.c	-	_PySys_ImplName	-
-Python/sysmodule.c	-	_preinit_warnoptions	-
-Python/sysmodule.c	-	_preinit_xoptions	-
-Python/thread.c	-	initialized	-
-Python/thread_pthread.h	-	condattr_monotonic	-
-Python/thread_pthread.h	init_condattr	ca	-
-
-# set by embedders during init
-Python/initconfig.c	-	_Py_StandardStreamEncoding	-
-Python/initconfig.c	-	_Py_StandardStreamErrors	-
-
-# lazy
-Objects/floatobject.c	-	double_format	-
-Objects/floatobject.c	-	float_format	-
-Objects/longobject.c	long_from_non_binary_base	log_base_BASE	-
-Objects/longobject.c	long_from_non_binary_base	convwidth_base	-
-Objects/longobject.c	long_from_non_binary_base	convmultmax_base	-
-Python/perf_trampoline.c	-	perf_map_file	-
-Objects/unicodeobject.c	-	ucnhash_capi	-
-Parser/action_helpers.c	_PyPegen_dummy_name	cache	-
+# idempotent
 Python/dtoa.c	-	p5s	-
-Python/fileutils.c	-	_Py_open_cloexec_works	-
-Python/fileutils.c	-	force_ascii	-
-Python/fileutils.c	set_inheritable	ioctl_works	-
+Objects/obmalloc.c	new_arena	debug_stats	-
 
-#-----------------------
-# unlikely to change after init (or main thread)
-
-# through C-API
-Python/frozen.c	-	PyImport_FrozenModules	-
-Python/frozen.c	-	_PyImport_FrozenAliases	-
-Python/frozen.c	-	_PyImport_FrozenBootstrap	-
-Python/frozen.c	-	_PyImport_FrozenStdlib	-
-Python/frozen.c	-	_PyImport_FrozenTest	-
-Python/preconfig.c	-	Py_FileSystemDefaultEncoding	-
-Python/preconfig.c	-	Py_HasFileSystemDefaultEncoding	-
-Python/preconfig.c	-	Py_FileSystemDefaultEncodeErrors	-
-Python/preconfig.c	-	_Py_HasFileSystemDefaultEncodeErrors	-
-
-# REPL
-Parser/myreadline.c	-	_PyOS_ReadlineLock	-
-Parser/myreadline.c	-	_PyOS_ReadlineTState	-
-Parser/myreadline.c	-	PyOS_InputHook	-
-Parser/myreadline.c	-	PyOS_ReadlineFunctionPointer	-
-
-# handling C argv
-Python/getopt.c	-	_PyOS_optarg	-
-Python/getopt.c	-	_PyOS_opterr	-
-Python/getopt.c	-	_PyOS_optind	-
-Python/getopt.c	-	opt_ptr	-
-Python/pathconfig.c	-	_Py_path_config	-
+# others
+Python/perf_trampoline.c	-	perf_map_file	-
+Objects/unicodeobject.c	-	ucnhash_capi	-
 
 #-----------------------
 # state
 
-# object allocator
-Objects/obmalloc.c	-	_Py_tracemalloc_config	-
-Objects/obmalloc.c	new_arena	debug_stats	-
-
-# pre-allocated memory
-Python/dtoa.c	-	freelist	-
-Python/dtoa.c	-	private_mem	-
-
 # local buffer
-Python/getversion.c	Py_GetVersion	version	-
 Python/suggestions.c	levenshtein_distance	buffer	-
 
-# linked list
-Python/dtoa.c	-	pmem_next	-
-Python/getargs.c	-	static_arg_parsers	-
-
 # other
 Objects/dictobject.c	-	_pydict_global_version	-
 Objects/dictobject.c	-	next_dict_keys_version	-
diff --git a/Tools/c-analyzer/cpython/ignored.tsv b/Tools/c-analyzer/cpython/ignored.tsv
index 414e68df60dac9..0a6f3ec8152dd3 100644
--- a/Tools/c-analyzer/cpython/ignored.tsv
+++ b/Tools/c-analyzer/cpython/ignored.tsv
@@ -4,22 +4,111 @@ filename	funcname	name	reason
 ##################################
 # mutable but known to be safe
 
-Python/import.c	-	inittab_copy	-
-Python/import.c	-	PyImport_Inittab	-
 Python/pylifecycle.c	-	_PyRuntime	-
 
 # All uses of _PyArg_Parser are handled in c-analyzr/cpython/_analyzer.py.
 
 #-----------------------
-# others
+# legacy config flags
+
+Python/initconfig.c	-	Py_UTF8Mode	-
+Python/initconfig.c	-	Py_DebugFlag	-
+Python/initconfig.c	-	Py_VerboseFlag	-
+Python/initconfig.c	-	Py_QuietFlag	-
+Python/initconfig.c	-	Py_InteractiveFlag	-
+Python/initconfig.c	-	Py_InspectFlag	-
+Python/initconfig.c	-	Py_OptimizeFlag	-
+Python/initconfig.c	-	Py_NoSiteFlag	-
+Python/initconfig.c	-	Py_BytesWarningFlag	-
+Python/initconfig.c	-	Py_FrozenFlag	-
+Python/initconfig.c	-	Py_IgnoreEnvironmentFlag	-
+Python/initconfig.c	-	Py_DontWriteBytecodeFlag	-
+Python/initconfig.c	-	Py_NoUserSiteDirectory	-
+Python/initconfig.c	-	Py_UnbufferedStdioFlag	-
+Python/initconfig.c	-	Py_HashRandomizationFlag	-
+Python/initconfig.c	-	Py_IsolatedFlag	-
+Python/initconfig.c	-	Py_LegacyWindowsFSEncodingFlag	-
+Python/initconfig.c	-	Py_LegacyWindowsStdioFlag	-
+
+#-----------------------
+# effectively const, initialized before init
+
+Python/frozen.c	-	PyImport_FrozenModules	-
+Python/import.c	-	inittab_copy	-
+Python/import.c	-	PyImport_Inittab	-
+
+#-----------------------
+# effectively const, initialized before/during init
+
+Modules/getbuildinfo.c	-	buildinfo	-
+Modules/getbuildinfo.c	-	initialized	-
+Python/getversion.c	-	initialized	-
+Python/getversion.c	-	version	-
+
+#-----------------------
+# effectively const, initialized during init
+
+Objects/floatobject.c	-	double_format	-
+Objects/floatobject.c	-	float_format	-
+Objects/unicodeobject.c	-	bloom_linebreak	-
+Python/bootstrap_hash.c	py_getrandom	getrandom_works	-
+Python/bootstrap_hash.c	-	_Py_HashSecret_Initialized	-
+Python/fileutils.c	-	_Py_open_cloexec_works	-
+Python/fileutils.c	-	force_ascii	-
+Python/fileutils.c	set_inheritable	ioctl_works	-
+Python/import.c	import_find_and_load	header	-
+Python/initconfig.c	-	orig_argv	-
+Python/preconfig.c	-	Py_FileSystemDefaultEncoding	-
+Python/preconfig.c	-	Py_HasFileSystemDefaultEncoding	-
+Python/preconfig.c	-	Py_FileSystemDefaultEncodeErrors	-
+Python/preconfig.c	-	_Py_HasFileSystemDefaultEncodeErrors	-
+Python/pyhash.c	-	_Py_HashSecret	-
+Python/pylifecycle.c	-	runtime_initialized	-
+Python/sysmodule.c	-	_preinit_warnoptions	-
+Python/sysmodule.c	-	_preinit_xoptions	-
+Python/thread.c	-	initialized	-
+Python/thread_pthread.h	-	condattr_monotonic	-
+Python/thread_pthread.h	init_condattr	ca	-
+
+# set by embedders during init
+Python/initconfig.c	-	_Py_StandardStreamEncoding	-
+Python/initconfig.c	-	_Py_StandardStreamErrors	-
+
+#-----------------------
+# effectively const but initialized lazily
+# XXX Move them to _PyRuntimeState?
+
+# idempotent
+Objects/longobject.c	long_from_non_binary_base	log_base_BASE	-
+Objects/longobject.c	long_from_non_binary_base	convwidth_base	-
+Objects/longobject.c	long_from_non_binary_base	convmultmax_base	-
+Parser/action_helpers.c	_PyPegen_dummy_name	cache	-
+
+#-----------------------
+# used only in the main thread
+
+# REPL
+Parser/myreadline.c	-	_PyOS_ReadlineLock	-
+Parser/myreadline.c	-	_PyOS_ReadlineTState	-
+Parser/myreadline.c	-	PyOS_InputHook	-
+Parser/myreadline.c	-	PyOS_ReadlineFunctionPointer	-
+
+# handling C argv
+Python/getopt.c	-	_PyOS_optarg	-
+Python/getopt.c	-	_PyOS_opterr	-
+Python/getopt.c	-	_PyOS_optind	-
+Python/getopt.c	-	opt_ptr	-
+Python/pathconfig.c	-	_Py_path_config	-
+
+
+##################################
+# The analyzer should have ignored these.
+# XXX Fix the analyzer.
 
-# XXX The analyzer should have ignored these.
 Modules/_io/_iomodule.c	-	_PyIO_Module	-
 Modules/_sqlite/module.c	-	_sqlite3module	-
 
-##################################
 # forward/extern references
-# XXX The analyzer should have ignored these.
 
 Include/py_curses.h	-	PyCurses_API	-
 Include/pydecimal.h	-	_decimal_api	-
@@ -474,7 +563,6 @@ Objects/obmalloc.c	-	_PyMem_Debug	-
 Objects/obmalloc.c	-	_PyMem_Raw	-
 Objects/obmalloc.c	-	_PyObject	-
 Objects/obmalloc.c	-	usedpools	-
-Python/perf_trampoline.c	-	_Py_perfmap_callbacks	-
 Objects/typeobject.c	-	name_op	-
 Objects/typeobject.c	-	slotdefs	-
 Objects/unicodeobject.c	-	stripfuncnames	-
@@ -499,10 +587,15 @@ Python/frozen.c	-	aliases	-
 Python/frozen.c	-	bootstrap_modules	-
 Python/frozen.c	-	stdlib_modules	-
 Python/frozen.c	-	test_modules	-
+Python/frozen.c	-	_PyImport_FrozenAliases	-
+Python/frozen.c	-	_PyImport_FrozenBootstrap	-
+Python/frozen.c	-	_PyImport_FrozenStdlib	-
+Python/frozen.c	-	_PyImport_FrozenTest	-
 Python/getopt.c	-	longopts	-
 Python/import.c	-	_PyImport_Inittab	-
 Python/import.c	-	_PySys_ImplCacheTag	-
 Python/opcode_targets.h	-	opcode_targets	-
+Python/perf_trampoline.c	-	_Py_perfmap_callbacks	-
 Python/pyhash.c	-	PyHash_Func	-
 Python/pylifecycle.c	-	_C_LOCALE_WARNING	-
 Python/pylifecycle.c	-	_PyOS_mystrnicmp_hack	-
@@ -512,4 +605,6 @@ Python/specialize.c	-	adaptive_opcodes	-
 Python/specialize.c	-	cache_requirements	-
 Python/specialize.c	-	compare_masks	-
 Python/stdlib_module_names.h	-	_Py_stdlib_module_names	-
+Python/sysmodule.c	-	_PySys_ImplCacheTag	-
+Python/sysmodule.c	-	_PySys_ImplName	-
 Python/sysmodule.c	-	whatstrings	-