On Sun, Dec 26, 2010 at 05:54:23PM +0100, Max Kellermann wrote:
> On 2010/12/26 16:02, Ben Kibbey <b...@luxsci.net> wrote:
> > ---
> >  configure.ac |    1 +
> >  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> What does this fix?

gcc -std=gnu99 -DHAVE_CONFIG_H -I.  -I./src -pthread -I/usr/include/glib-2.0 
-I/usr/lib/glib-2.0/include   
-DSYSTEM_CONFIG_FILE_LOCATION='"/usr/local/etc/mpd.conf"'                       
         -I/usr/include/alsa      -D_REENTRANT   -pthread    -Wall -Wextra 
-Wno-deprecated-declarations -Wmissing-prototypes -Wshadow -Wpointer-arith 
-Wstrict-prototypes -Wcast-qual -Wwrite-strings -pedantic  -g -Wall -O2 -MT 
src/src_mpd-server_socket.o -MD -MP -MF src/.deps/src_mpd-server_socket.Tpo -c 
-o src/src_mpd-server_socket.o `test -f 'src/server_socket.c' || echo 
'./'`src/server_socket.c
In file included from /usr/include/glib-2.0/glib/gasyncqueue.h:34,
                 from /usr/include/glib-2.0/glib.h:34,
                 from src/server_socket.h:25,
                 from src/server_socket.c:21:
/usr/include/glib-2.0/glib/gthread.h: In function ‘g_once_init_enter’:
/usr/include/glib-2.0/glib/gthread.h:348: warning: cast discards qualifiers 
from pointer target type
src/server_socket.c: In function ‘get_remote_uid’:
src/server_socket.c:126: error: storage size of ‘cred’ isn’t known
src/server_socket.c:126: warning: unused variable ‘cred’
make[1]: *** [src/src_mpd-server_socket.o] Error 1

#define'ing _GNU_SOURCE fixes it and that autoconf macro does it
automatically.

-- 
Ben Kibbey
[XMPP: bjk AT thiessen DOT im] - [IRC: (bjk) FreeNode/OFTC]

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