From mboxrd@z Thu Jan 1 00:00:00 1970 From: Cyril Hrubis Date: Tue, 20 Aug 2019 12:27:11 +0200 Subject: [LTP] [PATCH] tst_res: Print errno number in addition to error name In-Reply-To: References: <20190819133618.7538-1-rpalethorpe@suse.com> <20190820095521.GA22253@rei.lan> Message-ID: <20190820102711.GA22483@rei.lan> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ltp@lists.linux.it Hi! > > > It appears we are atleast missing ENOTSUPP (524) which is probably returned by > > > create_timer for some alarm clocks on none x86 arches. This isn't entirely > > > clear, but what is clear is that it would help to know what the error number > > > is without using strace. > > > > Can we please also patch the lib/errnos.h so that the ENOTSUPP is > > included there as well? > > Not sure if we should do that since it(from google) says ENOTSUPP is > not intended to used in userland. Looks like there are two of these ENOTSUP and ENOTSUPP so the syscall returning ENOTSUPP is a bug itself since it should return ENOTSUP. Also btw ENOTSUP == EOPNOTSUPP and we do have EOPNOTSUPP in errnos.h. -- Cyril Hrubis chrubis@suse.cz