From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 1964 invoked by alias); 6 Mar 2012 20:38:52 -0000 Received: (qmail 1955 invoked by uid 22791); 6 Mar 2012 20:38:51 -0000 X-SWARE-Spam-Status: No, hits=-2.8 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 06 Mar 2012 20:38:38 +0000 From: "scovich at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug bootstrap/52513] New: gcc-4.7.0-RC-20120302 fails to build for i686-pc-cygwin Date: Tue, 06 Mar 2012 20:38:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: bootstrap X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: scovich at gmail dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 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: 2012-03/txt/msg00559.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D52513 Bug #: 52513 Summary: gcc-4.7.0-RC-20120302 fails to build for i686-pc-cygwin Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassigned@gcc.gnu.org ReportedBy: scovich@gmail.com The RC doesn't build on i686-pc-cygwin: gcc -c -DHAVE_CONFIG_H -g -fkeep-inline-functions -I. -I../../gcc-4.7.0-RC-20120302/libiberty/../include -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic=20 ../../gcc-4.7.0-RC-20120302/libiberty/pex-unix.c -o pex-unix.o ../../gcc-4.7.0-RC-20120302/libiberty/pex-unix.c: In function =E2=80=98pex_unix_exec_child=E2=80=99: ../../gcc-4.7.0-RC-20120302/libiberty/pex-unix.c:549:2: warning: implicit declaration of function =E2=80=98spawnvpe=E2=80=99 [-Wimplicit-function-dec= laration] ../../gcc-4.7.0-RC-20120302/libiberty/pex-unix.c:549:18: error: =E2=80=98_P= _NOWAITO=E2=80=99 undeclared (first use in this function) ../../gcc-4.7.0-RC-20120302/libiberty/pex-unix.c:549:18: note: each undecla= red identifier is reported only once for each function it appears in ../../gcc-4.7.0-RC-20120302/libiberty/pex-unix.c:551:2: warning: implicit declaration of function =E2=80=98spawnve=E2=80=99 [-Wimplicit-function-decl= aration] Makefile:892: recipe for target `pex-unix.o' failed make[3]: *** [pex-unix.o] Error 1 make[3]: Leaving directory `/home/Ryan/apps/gcc-4.7.0-obj/libiberty' Makefile:8642: recipe for target `all-stage1-libiberty' failed make[2]: *** [all-stage1-libiberty] Error 2 make[2]: Leaving directory `/home/Ryan/apps/gcc-4.7.0-obj' Makefile:15771: recipe for target `stage1-bubble' failed make[1]: *** [stage1-bubble] Error 2 make[1]: Leaving directory `/home/Ryan/apps/gcc-4.7.0-obj' Makefile:897: recipe for target `all' failed make: *** [all] Error 2 The needed declarations seem to live in Windows headers (process.h?) This is using all official (and latest) cygwin packages: binutils-2.22.51 cygwin-1.7.11s(0.259/5/3) gcc-4.5.3 gmp-4.3.2 make-3.82.90 mpfr-3.0.1 Configure command: ../gcc-4.7.0-RC-20120302/configure --prefix=3D$HOME/apps/gcc-4.7 --enable-languages=3Dc,c++,lto