fix build failure for undeclared O_SYNC in rawhide, remove su and pam relicts

coreutils-6.10-configuration.patch

@@ -136,3 +136,18 @@ diff -urNp coreutils-8.13-orig/tests/touch/no-dereference.sh coreutils-8.13/test
  
  # Changing time of dangling symlink is okay.
  # Skip the test if this fails, but the error text corresponds to
+diff -urNp coreutils-8.20-orig/src/dd.c coreutils-8.20/src/dd.c
+--- coreutils-8.20-orig/src/dd.c	2012-10-23 16:14:12.000000000 +0200
++++ coreutils-8.20/src/dd.c	2012-11-01 20:50:18.341215667 +0100
+@@ -71,6 +71,10 @@
+ # define O_CIO 0
+ #endif
+ 
++#ifndef O_SYNC
++# define O_SYNC 0
++#endif
++
+ /* On AIX 5.1 and AIX 5.2, O_NOCACHE is defined via <fcntl.h>
+    and would interfere with our use of that name, below.  */
+ #undef O_NOCACHE
+

coreutils.spec

@@ -166,9 +166,9 @@ touch aclocal.m4 configure config.hin Makefile.in */Makefile.in
 aclocal -I m4
 autoconf --force
 automake --copy --add-missing
-%configure --enable-largefile %{?!nopam:--enable-pam} \
+%configure --enable-largefile \
            %{?!noselinux:--enable-selinux} \
-           --enable-install-program=su,hostname,arch \
+           --enable-install-program=hostname,arch \
            --with-tty-group \
            DEFAULT_POSIX2_VERSION=200112 alternative=199209 || :
 
@@ -176,7 +176,6 @@ automake --copy --add-missing
 touch man/*.x
 
 make all %{?_smp_mflags}
-#         %{?!nopam:CPPFLAGS="-DUSE_PAM"}
 
 # XXX docs should say /var/run/[uw]tmp not /etc/[uw]tmp
 sed -i -e 's,/etc/utmp,/var/run/utmp,g;s,/etc/wtmp,/var/run/wtmp,g' doc/coreutils.texi