X-Authentication-Warning: delorie.com: mail set sender to djgpp-bounces using -f From: RayeR Newsgroups: comp.os.msdos.djgpp Subject: _rdtsc(void) inline function in time.h - cause problem with multiple definition during linking Date: Tue, 25 Oct 2011 04:02:09 -0700 (PDT) Organization: http://groups.google.com Lines: 18 Message-ID: <4ce51722-c2fd-4fe0-8cb9-ebae498c3271@r1g2000yqm.googlegroups.com> NNTP-Posting-Host: 90.181.199.10 Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 X-Trace: posting.google.com 1319540529 23727 127.0.0.1 (25 Oct 2011 11:02:09 GMT) X-Complaints-To: groups-abuse AT google DOT com NNTP-Posting-Date: Tue, 25 Oct 2011 11:02:09 +0000 (UTC) Complaints-To: groups-abuse AT google DOT com Injection-Info: r1g2000yqm.googlegroups.com; posting-host=90.181.199.10; posting-account=Q0wMHAoAAADjYrghh94FTf6YnbpTqZgp User-Agent: G2/1.0 X-Google-Web-Client: true X-Google-Header-Order: HUALESNKRC X-HTTP-UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1.19) Gecko/20110420 SeaMonkey/2.0.14,gzip(gfe) Bytes: 1757 To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Reply-To: djgpp AT delorie DOT com Hi, during compiling large sources I run into troubles with multiple _rdtsc(void) definition during linking. The problem is caused when in 1st stage is compiled a library that includes time.h and then in 2nd stage is compiled main app that also includes time.h Because there is _rdtsc() code already in library linker got confused what to use. Do you think it should be fixed DJGPP time.h header to redefine extern __inline__ unsigned long long _rdtsc(void) { unsigned long long result; __asm__ __volatile__ ("rdtsc" : "=A"(result) ); return result; } to static?