X-Authentication-Warning: delorie.com: mail set sender to djgpp-bounces using -f From: RayeR Newsgroups: comp.os.msdos.djgpp Subject: Re: How to determine LIBC version from a GCC toolchain? Date: Thu, 31 Jan 2008 16:08:21 -0800 (PST) Organization: http://groups.google.com Lines: 13 Message-ID: References: <85dee0d5-db2a-4541-809f-1368e5bfa833 AT d70g2000hsb DOT googlegroups DOT com> <200801312257 DOT m0VMvA9B009573 AT envy DOT delorie DOT com> NNTP-Posting-Host: 78.102.38.194 Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Trace: posting.google.com 1201824502 8657 127.0.0.1 (1 Feb 2008 00:08:22 GMT) X-Complaints-To: groups-abuse AT google DOT com NNTP-Posting-Date: Fri, 1 Feb 2008 00:08:22 +0000 (UTC) Complaints-To: groups-abuse AT google DOT com Injection-Info: q77g2000hsh.googlegroups.com; posting-host=78.102.38.194; posting-account=Q0wMHAoAAADjYrghh94FTf6YnbpTqZgp User-Agent: G2/1.0 X-HTTP-UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.11) Gecko/20071128 SeaMonkey/1.1.7,gzip(gfe),gzip(gfe) To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Reply-To: djgpp AT delorie DOT com > It's in include/sys/version.h There I have 2.4 but mingw and arm-gcc doesn't have such header. > DJGPP has its own C library so you can't compare them with other > tools. Aha... I'm trying to understand why format string %hhu in sscanf works wrong (behaves same as %hu) in arm-gcc but same code works fine in djgpp and ming32. So I think it have something to do with libc and maybe arm-gcc 3.4.6 uses some older library which didn't supported %hhu or it may be bug specific to arm port. I don't know