From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: bruce.dubbs@gmail.com Message-ID: <54D406A0.2060904@gmail.com> Date: Thu, 05 Feb 2015 18:11:12 -0600 From: Bruce Dubbs MIME-Version: 1.0 To: Benno Schulenberg , Karel Zak CC: Util-Linux Subject: Re: [ANNOUNCE] util-linux v2.26-rc2 References: <20150204115353.GC1238@ws.net.home> <1423172910.109711.223698217.4EC40FCF@webmail.messagingengine.com> In-Reply-To: <1423172910.109711.223698217.4EC40FCF@webmail.messagingengine.com> Content-Type: text/plain; charset=UTF-8; format=flowed List-ID: Benno Schulenberg wrote: > > On Wed, Feb 4, 2015, at 12:53, Karel Zak wrote: >> >> The util-linux release v2.26-rc2 is available at >> >> ftp://ftp.kernel.org/pub/linux/utils/util-linux/v2.26 > > It compiles without error, but shows these warnings along the way: > > libfdisk/src/dos.c: In function 'add_partition': > libfdisk/src/dos.c:1204: warning: format '%ju' expects type 'uintmax_t', but argument 4 has type 'long unsigned int' > > sys-utils/ipcs.c: In function ‘do_shm’: > sys-utils/ipcs.c:241: warning: dereferencing pointer ‘shm_info’ does break strict-aliasing rules > sys-utils/ipcs.c:241: warning: dereferencing pointer ‘shm_info’ does break strict-aliasing rules > sys-utils/ipcs.c:241: warning: dereferencing pointer ‘shm_info’ does break strict-aliasing rules > sys-utils/ipcs.c:241: warning: dereferencing pointer ‘shm_info’ does break strict-aliasing rules > sys-utils/ipcs.c:241: warning: dereferencing pointer ‘shm_info’ does break strict-aliasing rules > sys-utils/ipcs.c:241: warning: dereferencing pointer ‘shm_info’ does break strict-aliasing rules > sys-utils/ipcs.c:223: note: initialized from here > > sys-utils/ipcutils.c: In function ‘ipc_shm_get_limits’: > sys-utils/ipcutils.c:92: warning: dereferencing pointer ‘shminfo’ does break strict-aliasing rules > sys-utils/ipcutils.c:91: warning: dereferencing pointer ‘shminfo’ does break strict-aliasing rules > sys-utils/ipcutils.c:90: warning: dereferencing pointer ‘shminfo’ does break strict-aliasing rules > sys-utils/ipcutils.c:89: note: initialized from here You do not say what compiler or architecture you are using. I am using gcc-4.9.2 and both sys-utils/ipcs.c and sys-utils/ipcutils.c build for me without any warnings. My build of dos.c is done with: /bin/sh ./libtool --tag=CC --mode=compile gcc -std=gnu99 -DHAVE_CONFIG_H -I. -include config.h -I./include -DLOCALEDIR=\"/usr/share/locale\" -D_PATH_LOCALSTATEDIR=\"/run\" -I./libuuid/src -I./libfdisk/src -I./libfdisk/src -I./libblkid/src -g -O2 -MT libfdisk/src/libfdisk_la-dos.lo -MD -MP -MF libfdisk/src/.deps/libfdisk_la-dos.Tpo -c -o libfdisk/src/libfdisk_la-dos.lo `test -f 'libfdisk/src/dos.c' || echo './'`libfdisk/src/dos.c and it does not provide any warnings either. My host is a Intel(R) Core(TM) i7. -- Bruce