Add static variables to ignored.tsv.

Author: serhiy-storchaka

Modules/_datetimemodule.c

@@ -1761,36 +1761,36 @@ format_utcoffset(char *buf, size_t buflen, const char *sep,
 inline static int
 normalize_century(void)
 {
-    static int _normalize_century = -1;
-    if (_normalize_century < 0) {
+    static int cache = -1;
+    if (cache < 0) {
         char year[5];
         struct tm date = {
             .tm_year = -1801,
             .tm_mon = 0,
             .tm_mday = 1
         };
-        _normalize_century = (strftime(year, sizeof(year), "%Y", &date) &&
-                              strcmp(year, "0099") != 0);
+        cache = (strftime(year, sizeof(year), "%Y", &date) &&
+                 strcmp(year, "0099") != 0);
     }
-    return _normalize_century;
+    return cache;
 }
 
 /* Check whether C99-specific strftime specifiers are supported. */
 inline static int
 strftime_c99_support(void)
 {
-    static int _strftime_c99_support = -1;
-    if (_strftime_c99_support < 0) {
+    static int cache = -1;
+    if (cache < 0) {
         char full_date[11];
         struct tm date = {
             .tm_year = 0,
             .tm_mon = 0,
             .tm_mday = 1
         };
-        _strftime_c99_support = (strftime(full_date, sizeof(full_date), "%F", &date) &&
-                                 strcmp(full_date, "1900-01-01") == 0);
+        cache = (strftime(full_date, sizeof(full_date), "%F", &date) &&
+                 strcmp(full_date, "1900-01-01") == 0);
     }
-    return _strftime_c99_support;
+    return cache;
 }
 
 static PyObject *

Tools/c-analyzer/cpython/ignored.tsv

@@ -224,6 +224,8 @@ Modules/_datetimemodule.c	datetime_isoformat	specs	-
 Modules/_datetimemodule.c	parse_hh_mm_ss_ff	correction	-
 Modules/_datetimemodule.c	time_isoformat	specs	-
 Modules/_datetimemodule.c	-	capi_types	-
+Modules/_datetimemodule.c	normalize_century	cache	-
+Modules/_datetimemodule.c	strftime_c99_support	cache	-
 Modules/_decimal/_decimal.c	-	cond_map_template	-
 Modules/_decimal/_decimal.c	-	dec_signal_string	-
 Modules/_decimal/_decimal.c	-	dflt_ctx	-