update from main archive 970121 cvs/libc-970122

1997-01-21  Paul Eggert  <eggert@twinsun.com>

	* posix/getopt.c (_getopt_internal): Return -1, not EOF, when args
	are exhausted; this is required by POSIX.2.
	* catgets/gencat.c, db/makedb.c, locale/programs/locale.c,
	locale/programs/localedef.c, manual/examples/subopt.c,
	posix/getopt.c, posix/getopt1.c, stdio-common/bug4.c,
	sunrpc/rpcinfo.c (main): Check getopt return value against -1, not EOF.

Tue Jan 21 23:10:40 1997  Ulrich Drepper  <drepper@cygnus.com>

	* version.h (VERSION): Bump to 1.102.

	* sysdeps/unix/sysv/linux/alpha/Dist: Add kernel_sigaction.h.

	* elf/Makefile: Don't use CFLAGS-dl-load.c, but instead
	CPPFLAGS-dl-load.c so that dependencies can be determined correctly.
	* elf/dl-load.c: Fix comment.

	* time/Banner: New file.
	* time/Makefile (distribute): Add Banner.

	Update from ADO tzcode1997a and tzdata1997a.
	* time/antarctica: Update.
	* time/australia: Update.
	* time/zdump.c: Update.
	* time/zic.c: Update.
	* time/zone.tab: Update.

Mon Jan 20 08:38:32 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>

	* config.make.in (has-ldconfig): New variable.

	* configure, configure.in (has_ldconfig): New substitute.

	* sysdeps/unix/sysv/linux/configure.in (has_ldconfig): New,
	check if $srcdir/elf/ldconfig.c exists.

	* Makeconfig (rootsbindir): New, default as
	$(exec_prefix)/sbin.
	(rtld-version-installed-name): New, default as
	ld-$(version).so.

	* Makefile (install): Call `$(common-objpfx)elf/ldconfig -d'
	only if $(cross-compiling) is no and $(build-shared) is yes.

	* Makerules (make-shlib-link): New macro.
	($(slibdir)/libfoo.so.$(libfoo.so-version)): Use
	$(make-shlib-link) for symlink.
	(install-rootsbin, install-rootsbin-nosubdir): New.
	(install-no-libc.a-nosubdir): Add
	install-rootsbin-nosubdir.

	* Rules (others): Add $(install-rootsbin).

	* config.make.in (rootsbindir): New.

	* configure, configure.in (libc_cv_rootsbindir): New
	substitute.

	* elf/Makefile (others, install-rootsbin): New, set to
	ldconfig.
	(+link): New for static linking.
	($(slibdir)/$(rtld-version-installed-name)): New.
	($(slibdir)/$(rtld-installed-name)): Depend on
	$(slibdir)/$(rtld-version-installed-name) and use
	$(make-shlib-link) for symlink.

	* sunrpc/xdr.c (xdr_string): Return FALSE if sp == NULL
	while XDR_ENCODE.

	* sysdeps/unix/sysv/linux/a.out.h: Use #include_next for
	glibc internals.

	* sysdeps/unix/sysv/linux/configure.in (libc_cv_rootsbindir):
	New, set to "/sbin" if "$prefix" == "/usr".

Tue Jan 21 13:38:39 1997  Ulrich Drepper  <drepper@cygnus.com>

	* Makefile (distribute): Add glibcbug.in.
	Reported by Philip Blundell <pjb27@cam.ac.uk>.

	* elf/Makefile ($(objpfx)trusted-dirs.h): Create elf/ subdir in
	build directory if necessary.
	Reported by marcus@shannon.sysc.pdx.edu (Marcus G. Daniels).

4 files changed, 21 insertions, 2 deletions

diff --git a/sysdeps/unix/sysv/linux/a.out.h b/sysdeps/unix/sysv/linux/a.out.h
index 027c49ad55..d963de74cf 100644
--- a/sysdeps/unix/sysv/linux/a.out.h
+++ b/sysdeps/unix/sysv/linux/a.out.h
@@ -1 +1,5 @@
-#include <linux/a.out.h>
+#ifdef _LIBC
+# include_next <linux/a.out.h>
+#else
+# include <linux/a.out.h>
+#endif
diff --git a/sysdeps/unix/sysv/linux/alpha/Dist b/sysdeps/unix/sysv/linux/alpha/Dist
index 368b49066d..cdb11e98d0 100644
--- a/sysdeps/unix/sysv/linux/alpha/Dist
+++ b/sysdeps/unix/sysv/linux/alpha/Dist
@@ -4,6 +4,7 @@ ioperm.c
 init-first.h
 clone.S
 sys/io.h
+kernel_sigaction.h
 kernel_termios.h
 sys/acct.h
 sys/procfs.h
diff --git a/sysdeps/unix/sysv/linux/configure b/sysdeps/unix/sysv/linux/configure
index 42fe89c269..20923215ae 100644
--- a/sysdeps/unix/sysv/linux/configure
+++ b/sysdeps/unix/sysv/linux/configure
@@ -20,7 +20,7 @@ else
 #include "confdefs.h"
 #include <linux/version.h>
 int main() {
-#if LINUX_VERSION_CODE <  (2 *65536+ 0 *256+ 10) /* 2.0.10 */
+#if LINUX_VERSION_CODE <  ( *65536+ 0 *256+ 10) /* .0.10 */
 eat flaming death
 #endif
 ; return 0; }
@@ -55,6 +55,7 @@ fi
 if test "$prefix" = "/usr"; then
   libc_cv_slibdir="/lib"
   libc_cv_sysconfdir="/etc"
+  libc_cv_rootsbindir="/sbin"
 fi
 
 # Under Linux the LinuxThreads and crypt add-on should be available.
@@ -94,3 +95,9 @@ if test "$message"; then
     echo "$message"
   fi
 fi
+
+# Check whether `ldconfig' sources are available.  This will go away as soon
+# as ldconfig is available in GNU libc.
+if test -f $srcdir/elf/ldconfig.c; then
+  has_ldconfig=yes
+fi
diff --git a/sysdeps/unix/sysv/linux/configure.in b/sysdeps/unix/sysv/linux/configure.in
index 4ac65d02fa..0c77d7d75f 100644
--- a/sysdeps/unix/sysv/linux/configure.in
+++ b/sysdeps/unix/sysv/linux/configure.in
@@ -40,6 +40,7 @@ fi
 if test "$prefix" = "/usr"; then
   libc_cv_slibdir="/lib"
   libc_cv_sysconfdir="/etc"
+  libc_cv_rootsbindir="/sbin"
 fi
 
 # Under Linux the LinuxThreads and crypt add-on should be available.
@@ -79,3 +80,9 @@ if test "$message"; then
     echo "$message"
   fi
 fi
+
+# Check whether `ldconfig' sources are available.  This will go away as soon
+# as ldconfig is available in GNU libc.
+if test -f $srcdir/elf/ldconfig.c; then
+  has_ldconfig=yes
+fi