X-Authentication-Warning: delorie.com: mailnull set sender to djgpp-bounces using -f From: "deckerben" Newsgroups: comp.os.msdos.djgpp References: <3ca78d87$0$364$9b622d9e AT news DOT freenet DOT de> <3cab2f26$0$152$9b622d9e AT news DOT freenet DOT de> <3cace922$0$12701$9b622d9e AT news DOT freenet DOT de> <3CAD6C24 DOT 495D4F57 AT phekda DOT freeserve DOT co DOT uk> <3cb2d8a3$0$28200$9b622d9e AT news DOT freenet DOT de> <3cb348ac$0$12731$9b622d9e AT news DOT freenet DOT de> <1018390249 DOT 788433 AT queeg DOT ludd DOT luth DOT se> <3cb37fd8$0$4034$9b622d9e AT news DOT freenet DOT de> Subject: Re: making dxe2gen with clio.rice.edu binaries -or- "undefined reference to 'operator'"? Date: Wed, 10 Apr 2002 13:46:32 +0200 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Lines: 33 Message-ID: <3cb4234e$0$345$9b622d9e@news.freenet.de> NNTP-Posting-Host: 213.6.64.162 X-Trace: 1018438478 news.freenet.de 345 213.6.64.162 X-Complaints-To: abuse AT freenet DOT de To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Reply-To: djgpp AT delorie DOT com > Richard Dawe wrote: > : "gcc knows it should link in the standard C++ library, because it knows its > : C++ from the file extension" > > MartinS wrote: > gcc don't know that (unless that has changed). gpp and gxx should know > that. So, my original question was: > I was hoping for a way that DJGPP could see the difference and adapt itself > 'on-the-fly' as they say. > Some compilers know, for instance, that they should automaticly try a full > C++ convention with source files that have the .cpp file extension, and an > ANSI C convention when they end with .c The answer is: It can't. > I think there's a confusion between compilation and linking. `gcc' knows > friom the file-name extension it's a C++ program, so it compiles it as > such; but it does _not_ instruct the linker to scan the C++ libraries. > `gpp' does the latter. Nothing like a half-job. Thanks, I found out what I wanted to know, anyhow. Ben