From owner-freebsd-current Sat Feb 8 13:30:26 2003 Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1D3B937B401 for ; Sat, 8 Feb 2003 13:30:23 -0800 (PST) Received: from tomts5-srv.bellnexxia.net (tomts5.bellnexxia.net [209.226.175.25]) by mx1.FreeBSD.org (Postfix) with ESMTP id 055D443F3F for ; Sat, 8 Feb 2003 13:30:22 -0800 (PST) (envelope-from matt@gsicomp.on.ca) Received: from gabby.gsicomp.on.ca ([65.95.176.5]) by tomts5-srv.bellnexxia.net (InterMail vM.5.01.04.19 201-253-122-122-119-20020516) with ESMTP id <20030208213020.HVBG17488.tomts5-srv.bellnexxia.net@gabby.gsicomp.on.ca>; Sat, 8 Feb 2003 16:30:20 -0500 Received: from hermes (hermes.gsicomp.on.ca [192.168.0.18]) by gabby.gsicomp.on.ca (8.12.6/8.12.6) with SMTP id h18LQpjC094678; Sat, 8 Feb 2003 16:26:51 -0500 (EST) (envelope-from matt@gsicomp.on.ca) Message-ID: <006301c2cfb9$327987c0$1200a8c0@gsicomp.on.ca> From: "Matthew Emmerton" To: "Matthew Emmerton" , "Brent Verner" Cc: References: <20030208181736.GA14066@rcfile.org> <002001c2cfb4$93443960$1200a8c0@gsicomp.on.ca> <20030208211503.GA15069@rcfile.org> <005201c2cfb7$c81e29e0$1200a8c0@gsicomp.on.ca> Subject: Re: gcc-3.2.1 and c++ headers Date: Sat, 8 Feb 2003 16:29:43 -0500 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Specifically, this is the exact code that compiles error/warning free on gcc 2.95.4 (4-STABLE) and gcc 3.2.1 (5.0-REL) // begin code #include using namespace std; void xxx (ostream& os); int main(void) { xxx(cout); } void xxx (ostream& os) { os << '>'; os << "out\n"; } // end code ----- Original Message ----- From: "Matthew Emmerton" To: "Brent Verner" Cc: Sent: Saturday, February 08, 2003 4:19 PM Subject: Re: gcc-3.2.1 and c++ headers > It compiled on -CURRENT and -STABLE using this: > > #include > > You've got #include in your example below. > > Matt > > ----- Original Message ----- > From: "Brent Verner" > To: "Matthew Emmerton" > Cc: > Sent: Saturday, February 08, 2003 4:15 PM > Subject: Re: gcc-3.2.1 and c++ headers > > > > [2003-02-08 15:56] Matthew Emmerton said: > > | Your working example below compiles without error using gcc 2.95.x > (FreeBSD > > | 4.x) and gcc 3.2.x (FreeBSD 5.x), which is expected since it's compliant > > | C++. (See Stroustrup's The C++ Programming Language, section 9.2.2, > which > > | indicates that the proper way to include C++ standard library headers > such > > | as iostream, string, etc. is using angle brackets and no dot-h.) > > > > You compiled it on a -current (gcc-3.2.1) system? It does will not > > compile on mine, current as of 6 Feb. I noticed the problem > > with -current from 2 Feb, so I can't comment on anything before > > that date. > > > > brent@scratch$ cat test.cc > > #include > > int main(){ > > return 1; > > } > > void xxx (ostream& os) { > > os << ' '; > > os << "out\n"; > > } > > brent@scratch$ g++ test.cc -o test > > /var/tmp//ccuRnfCI.o: In function `xxx(ostream&)': > > /var/tmp//ccuRnfCI.o(.text+0x27): undefined reference to > `ostream::operator<<(char)' > > /var/tmp//ccuRnfCI.o(.text+0x3a): undefined reference to > `ostream::operator<<(char const*)' > > brent@scratch$ uname -a > > FreeBSD scratch.rcfile.org 5.0-CURRENT FreeBSD 5.0-CURRENT #0: Thu Feb 6 > 13:39:46 EST 2003 > root@scratch.rcfile.org:/jail/.usr.obj/jail/.cvsup/src/sys/SCRATCH i386 > > brent@scratch$ g++ -v > > Using built-in specs. > > Configured with: FreeBSD/i386 system compiler > > Thread model: posix > > gcc version 3.2.1 [FreeBSD] 20021119 (release) > > > > | Be glad that the gcc maintainers have finally updated their C++ compiler > to > > | be more standards-compliant. > > > > agreed :-) > > > > | I'd suggest feeding back patches to the jdk maintainer. > > > > the jdk code uses the header, and will not compile on > > my system w/o some tweaks. > > > > cheers. > > brent > > > > -- > > "Develop your talent, man, and leave the world something. Records are > > really gifts from people. To think that an artist would love you enough > > to share his music with anyone is a beautiful thing." -- Duane Allman > > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-current" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message