char buf[sizeof("#define AUTOCONF_TIMESTAMP "
"\"YYYY-MM-DD HH:MM:SS some_timezone\"\n")];
buf[0] = '\0';
- if (use_timestamp)
- strftime(buf, sizeof(buf), "#define AUTOCONF_TIMESTAMP "
- "\"%Y-%m-%d %H:%M:%S %Z\"\n", localtime(&now));
+ if (use_timestamp) {
+ size_t ret = \
+ strftime(buf, sizeof(buf), "#define AUTOCONF_TIMESTAMP "
+ "\"%Y-%m-%d %H:%M:%S %Z\"\n", localtime(&now));
+ /* if user has Factory timezone or some other odd install, the
+ * %Z above will overflow the string leaving us with undefined
+ * results ... so let's try again without the timezone.
+ */
+ if (ret == 0)
+ strftime(buf, sizeof(buf), "#define AUTOCONF_TIMESTAMP "
+ "\"%Y-%m-%d %H:%M:%S\"\n", localtime(&now));
+ }
fprintf(out_h, "/*\n"
" * Automatically generated C config: don't edit\n"
" * Linux kernel version: %s\n"
" */\n"
"%s"
- "#define AUTOCONF_INCLUDED\n",
+ "\n",
sym_get_string_value(sym),
buf);
}