From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25371 invoked by alias); 7 Aug 2009 09:46:58 -0000 Received: (qmail 25341 invoked by uid 48); 7 Aug 2009 09:46:46 -0000 Date: Fri, 07 Aug 2009 09:46:00 -0000 Message-ID: <20090807094646.25340.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug libstdc++/40974] cannot build gcc-4.4.1: fenv_t has not been declared In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "bonzini at gnu dot org" Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2009-08/txt/msg00701.txt.bz2 ------- Comment #5 from bonzini at gnu dot org 2009-08-07 09:46 ------- No, the build system should support everything; not just host==target != build which is not so uncommon -- for example this is how cygwin worked before it could host GCC -- but even the admittedly crazy target==build != host. Then of course some configurations are less tested. I'll look at the bug if I have time, but IIUC it's likely a problem somewhere in the driver? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40974