Date: Fri, 19 Dec 2003 06:42:58 -0800 From: Marcel Moolenaar <marcel@xcllnt.net> To: Peter Wemm <peter@FreeBSD.org> Cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/sys _null.h Message-ID: <20031219144258.GA82370@ns1.xcllnt.net> In-Reply-To: <200312151025.hBFAPIuc084643@repoman.freebsd.org> References: <200312151025.hBFAPIuc084643@repoman.freebsd.org>
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On Mon, Dec 15, 2003 at 02:25:18AM -0800, Peter Wemm wrote: > peter 2003/12/15 02:25:18 PST > > FreeBSD src repository > > Modified files: > sys/sys _null.h > Log: > amd64 doesn't define __LP64__ in the compiler, but it definately needs > this definition. It fixes gnome for starters. I haven't tried *emacs yet. > Like IA64, amd64 uses registers for the first few arguments and then > the stack for the rest. This means the 64 bit promotion of the NULL (0) > value is lost and its just pushed on as an 'int' in a varargs call. Odd. I swear I tested amd64 and found that the promotion was still there by virtue of the generated code. I guess not... > Marcel: thanks a million for finding this! No problem. -- Marcel Moolenaar USPA: A-39004 marcel@xcllnt.net
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