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List:       kde-bugs-dist
Subject:    [Bug 72311] New: arts' configure misdetects ioctl() prototype on
From:       Torsten Kasch <tk () CeBiTec ! Uni-Bielefeld ! DE>
Date:       2004-01-10 14:04:07
Message-ID: 20040110140407.14954.qmail () ktown ! kde ! org
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http://bugs.kde.org/show_bug.cgi?id=72311      
           Summary: arts' configure misdetects ioctl() prototype on Solaris
                    (compilation fails)
           Product: configure
           Version: unspecified
          Platform: Compiled Sources
        OS/Version: Solaris
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: general
        AssignedTo: coolo@kde.org
        ReportedBy: tk@CeBiTec.Uni-Bielefeld.DE


Version:            (using KDE Devel)
Installed from:    Compiled sources
Compiler:          gcc version 2.95.3 20010315 (release) using autoconf 2.53
OS:          Solaris

Trying to compile arts on my Solaris 8 x86 box breaks with

source='artsdsp.c' object='artsdsp.lo' libtool=yes \
depfile='.deps/artsdsp.Plo' tmpdepfile='.deps/artsdsp.TPlo' \
depmode=gcc /bin/ksh ../admin/depcomp \
/bin/ksh ../libtool --silent --mode=compile gcc -DHAVE_CONFIG_H -I. -I. -I.. \
-I../mcop -I../flow -I../flow -I../soundserver -I../libltdl -I/vol/kde-cvs/include \
-I/vol/qt-3.2.3/include   -I/vol/local/include -I/vol/graphics/include \
-I/opt/oss/include -I../libltdl  -DQT_THREAD_SUPPORT -I/opt/oss/include -D_REENTRANT \
-D_POSIX_PTHREAD_SEMANTICS -DUSE_SOLARIS -DSVR4 -D_REENTRANT \
-I/vol/gtk-2.2.0/include/glib-2.0 -I/vol/gtk-2.2.0/lib/glib-2.0/include   \
-DARTSC_BACKEND='"/vol/kde-cvs/lib/libartscbackend.la"' -O2   -D_REENTRANT \
-I/vol/gtk-2.2.0/include/glib-2.0 -I/vol/gtk-2.2.0/lib/glib-2.0/include   -c -o \
artsdsp.lo `test -f 'artsdsp.c' || echo './'`artsdsp.c artsdsp.c:262: conflicting \
                types for `ioctl'
/usr/include/unistd.h:315: previous declaration of `ioctl'
make[2]: *** [artsdsp.lo] Error 1
make[2]: Leaving directory `/vol/src/kde/cvs/arts/artsc'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/vol/src/kde/cvs/arts'
make: *** [all] Error 2

This happens because configure incorrectly detects the prototype of ioctl() and \
writes

#define HAVE_IOCTL_INT_ULONGINT_DOTS 3

to config.h while ioctl(2) says the prototpe is int ioctl(int fildes, int request, /* \
arg */ ...), so it should read

#define HAVE_IOCTL_INT_INT_DOTS 1


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