- obsolete; 2.28 uses 64bit time_t for parsing even on 32bit architectures

diff --git a/glibc-tzset-default.patch b/glibc-tzset-default.patch
deleted file mode 100644 (file)
index 1aa61ca..0000000
--- a/glibc-tzset-default.patch
+++ /dev/null
@@ -1,49 +0,0 @@
-Avoid integer overflow when using TZ in form stdNdst without explicit dst rules,
-when:
- * using 32-bit time_t
- * first system timezone transition rule begins before 1901 (i.e. ~INT32_MAX)
- * TZ is on west of system timezone
---- glibc-2.27/time/tzfile.c.orig      2018-02-10 11:10:05.455102136 +0100
-+++ glibc-2.27/time/tzfile.c   2018-07-14 21:25:23.090397420 +0200
-@@ -543,6 +543,25 @@
-    We will use the names and offsets from the user, and the rules
-    from the TZDEFRULES file.  */
- 
-+static void time_adjust_limited(time_t *value, long diff)
-+{
-+  static time_t time_min = (sizeof(time_t) == 4) ? INT32_MIN : INT64_MIN;
-+  static time_t time_max = (sizeof(time_t) == 4) ? INT32_MAX : INT64_MAX;
-+  if (diff < 0)
-+  {
-+    if (*value >= time_min - diff)
-+      *value += diff;
-+    else
-+      *value = time_min;
-+  } else if (diff > 0)
-+  {
-+    if (*value <= time_max - diff)
-+      *value += diff;
-+    else
-+      *value = time_max;
-+  }
-+}
-+
- void
- __tzfile_default (const char *std, const char *dst,
-                 long int stdoff, long int dstoff)
-@@ -590,13 +609,13 @@
-          wall clock time as of the previous transition was DST.  Correct
-          for the difference between the rule's DST offset and the user's
-          DST offset.  */
--      transitions[i] += dstoff - rule_dstoff;
-+      time_adjust_limited(&transitions[i], dstoff - rule_dstoff);
-       else
-       /* This transition is in "local wall clock time", and wall clock
-          time as of this iteration is non-DST.  Correct for the
-          difference between the rule's standard offset and the user's
-          standard offset.  */
--      transitions[i] += stdoff - rule_stdoff;
-+      time_adjust_limited(&transitions[i], stdoff - rule_stdoff);
- 
-       /* The DST state of "local wall clock time" for the next iteration is
-        as specified by this transition.  */