diff --git a/ext/date/php_date.c b/ext/date/php_date.c
index 1809d6653b57..278988036d81 100644
--- a/ext/date/php_date.c
+++ b/ext/date/php_date.c
@@ -50,7 +50,11 @@ static inline long long php_date_llabs( long long i ) { return i >= 0 ? i : -i;
 		int st = snprintf(s, len, "%lld", i); \
 		s[st] = '\0'; \
 	} while (0);
+#ifdef HAVE_ATOLL
 # define DATE_A64I(i, s) i = atoll(s)
+#else
+# define DATE_A64I(i, s) i = strtoll(s, NULL, 10)
+#endif
 #endif
 
 /* {{{ arginfo */
diff --git a/main/rfc1867.c b/main/rfc1867.c
index b1011e21cbc4..c93472f5a125 100644
--- a/main/rfc1867.c
+++ b/main/rfc1867.c
@@ -903,7 +903,11 @@ SAPI_API SAPI_POST_HANDLER_FUNC(rfc1867_post_handler) /* {{{ */
 				}
 
 				if (!strcasecmp(param, "MAX_FILE_SIZE")) {
+#ifdef HAVE_ATOLL
 					max_file_size = atoll(value);
+#else
+					max_file_size = strtoll(value, NULL, 10);
+#endif
 				}
 
 				efree(param);