update from main archive 961127 cvs/libc-961128

Thu Nov 28 03:11:11 1996  Ulrich Drepper  <drepper@cygnus.com>

	* libio/fileops.c: Update from latest libg++.

	* sysdeps/unix/sysv/linux/init-first.c: Reformat copyright.

	* sysdeps/stub/libc-lock.h: Add __libc_lock_init_recursive.
	* libio/genops.c (_IO_init): Use __libc_lock_init_recursive
	instead of __libc_lock_init for streams.
	Reported by a sun <asun@zoology.washington.edu>.

	* sysdepsunix/sysv/linux/i386/brk.c: Reformat copyright.

	* sysdeps/generic/errno-loc.c: New file.  Generic definition of
	__errno_location function.
	* sysdeps/unix/sysv/linux/i386/sysdep.S: Remove definition of
	__errno_location.
	* sysdeps/unix/sysv/linux/m68k/sysdep.S: Likewise.
	* sysdeps/unix/sysv/linux/Makefile [$(subdir)=csu]: Add errno-loc
	to sysdep-routines.

	* sysdeps/unix/sysv/linux/configure: Add test for linuxthreads
	and crypt add-on and warn if not available.

Wed Nov 27 23:09:37 1996  Ulrich Drepper  <drepper@cygnus.com>

	* po/ko.po: Update from Bang Jun-Young <bangjy@nownuri.nowcom.co.kr>.

	* sysdeps/unix/sysv/linux/syscalls.list: Remove _llseek.
	* sysdeps/unix/sysv/linux/Makefile [$(subdir)=misc] (routines): Add
	llseek.
	* sysdeps/unix/sysv/linux/llseek.c: New file.  Uses syscall.
	* sysdeps/unix/sysv/linux/i386/syscalls.list: Add __sys_llseek.
	* sysdeps/unix/sysv/linux/m68k/syscalls.list: Add __sys_llseek.
	Reported by HJ Lu <hjl@gnu.ai.mit.edu>.
	* sysdeps/unix/sysv/linux/alpha/syscalls.list: Add llseek.
	* sysdeps/unix/sysv/linux/alpha/llseek.S: Remove.  Generic syscall
	is enough.
	Patch by Richard Henderson <rth@tamu.edu>.

	* sysdeps/unix/sysv/linux/alpha/sys/io.h: Add prototypes for
	pciconfig_read and pciconfig_write.
	* sysdeps/unix/sysv/linux/alpha/syscalls.list: Add new syscalls
	pciconfig_read and pciconfig_write.

	* login/getutent_r.c: Fix several bugs in last change.

1 files changed, 22 insertions, 0 deletions

diff --git a/sysdeps/unix/sysv/linux/configure b/sysdeps/unix/sysv/linux/configure
index 2592c6c8c8..ef7590d367 100644
--- a/sysdeps/unix/sysv/linux/configure
+++ b/sysdeps/unix/sysv/linux/configure
@@ -52,3 +52,25 @@ if test "$prefix" = "/usr"; then
   libc_cv_slibdir="/lib"
   libc_cv_sysconfdir="/etc"
 fi
+
+# Under Linux the LinuxThreads and crypt add-on should be available.
+case $add_ons in
+  # Both are available.  Good.
+  *linuxthreads*des-crypt* | *des-crypt*linuxthreads*)
+    ;;
+  *linuxthreads*)
+    echo "\
+*** WARNING:
+*** Are you sure you do not want to use the \`crypt' add-on?"
+    ;;
+  *des-crypt*)
+    echo "\
+*** WARNING:
+*** Are you sure you do not want to use the \`LinuxThread' add-on?"
+    ;;
+  *)
+    echo "\
+*** WARNING: Are you sure you do not want to use the \`LinuxThreads'
+*** and \`crypt' add-ons?"
+    ;;
+esac