xiaoxiang781216 commented on code in PR #20568: URL: https://github.com/apache/nuttx/pull/20568#discussion_r4231906781
########## include/unistd.h: ########## @@ -289,12 +289,19 @@ #define getdtablesize(f) ((int)sysconf(_SC_OPEN_MAX)) #define getpagesize(f) ((int)sysconf(_SC_PAGESIZE)) -/* Accessor functions associated with getopt(). */ +/* Accessor functions associated with getopt(). In the user space of a + * kernel build every process has its own copy of the C library data, so + * optarg, opterr, optind and optopt are the plain variables that POSIX + * specifies (see below). Programs that bring their own getopt() depend + * on that. + */ -#define optarg (*(getoptargp())) -#define opterr (*(getopterrp())) -#define optind (*(getoptindp())) -#define optopt (*(getoptoptp())) +#if !defined(CONFIG_BUILD_KERNEL) || defined(__KERNEL__) Review Comment: kernel/flat should keep the same behavior. anyway, we have a similar and better fix, will provide soon. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
