Update.

1998-07-02 21:51  Ulrich Drepper  <drepper@cygnus.com>

	* Makeconfig: Define list of subdirs as all-subdirs and make subdirs
	a copy.
	* Makefile: Add rules to generate map files.
	(distribute): Remove libc.map, add Versions.def and versions.awk.
	* Makerules: Change rules to find map files on common-objpfx.
	* elf/Makefile: Likewise.
	* md5-crypt/Makefile: Likewise.
	* nis/Makefile (libnsl-map): Remove.
	* Versions.def: New file.
	* versions.awk: New file.
	* argp/Versions: New file.
	* assert/Versions: New file.
	* catgets/Versions: New file.
	* csu/Versions: New file.
	* ctype/Versions: New file.
	* db/Versions: New file.
	* debug/Versions: New file.
	* dirent/Versions: New file.
	* elf/Versions: New file.
	* gmon/Versions: New file.
	* grp/Versions: New file.
	* hesiod/Versions: New file.
	* hurd/Versions: New file.
	* iconv/Versions: New file.
	* inet/Versions: New file.
	* intl/Versions: New file.
	* io/Versions: New file.
	* libio/Versions: New file.
	* linuxthreads/Versions: New file.
	* locale/Versions: New file.
	* login/Versions: New file.
	* malloc/Versions: New file.
	* math/Versions: New file.
	* md5-crypt/Versions: New file.
	* misc/Versions: New file.
	* nis/Versions: New file.
	* nss/Versions: New file.
	* posix/Versions: New file.
	* pwd/Versions: New file.
	* resolv/Versions: New file.
	* resource/Versions: New file.
	* rt/Versions: New file.
	* setjmp/Versions: New file.
	* shadow/Versions: New file.
	* signal/Versions: New file.
	* socket/Versions: New file.
	* stdio/Versions: New file.
	* stdio-common/Versions: New file.
	* stdlib/Versions: New file.
	* streams/Versions: New file.
	* string/Versions: New file.
	* sunrpc/Versions: New file.
	* sysdeps/alpha/Versions: New file.
	* sysdeps/alpha/fpu/Versions: New file.
	* sysdeps/i386/Versions: New file.
	* sysdeps/sparc/Versions: New file.
	* sysdeps/unix/sysv/Versions: New file.
	* sysdeps/unix/sysv/linux/Versions: New file.
	* sysdeps/unix/sysv/linux/alpha/Versions: New file.
	* sysdeps/unix/sysv/linux/i386/Versions: New file.
	* sysdeps/unix/sysv/linux/mips/Versions: New file.
	* sysvipc/Versions: New file.
	* termios/Versions: New file.
	* time/Versions: New file.
	* wcsmbs/Versions: New file.
	* wctype/Versions: New file.
	* libc.map: Removed.
	* db/libdb.map: Removed.
	* elf/libdl.map: Removed.
	* hesiod/libnss_hesiod.map: Removed.
	* hurd/libhurduser.map: Removed.
	* hurd/libmachuser.map: Removed.
	* linuxthreads/libpthread.map: Removed.
	* locale/libBrokenLocale.map: Removed.
	* login/libutil.map: Removed.
	* math/libm.map: Removed.
	* md5-crypt/libcrypt.map: Removed.
	* nis/libnsl.map: Removed.
	* nis/libnsl_compat.map: Removed.
	* nis/libnss_nis.map: Removed.
	* nis/libnss_nisplus.map: Removed.
	* nss/libnss_db.map: Removed.
	* nss/libnss_files.map: Removed.
	* resolv/libnss_dns.map: Removed.
	* resolv/libresolv.map: Removed.
	* rt/librt.map: Removed.

	* elf/dl-load.c (fillin_rpath): Fix test for trusted directory.
	Fix typos.

	* elf/rtld.c (process_dl_debug): Recognize 'all'.
	(process_envvars): LD_BIND_NOW must be followed by y, Y, or 1.

	* sysdeps/generic/elf/backtracesyms.c: Allocate string memory of
	correct size.

	* sysdeps/unix/sysv/linux/getsysstats.c (get_proc_path): Fix typo
	in comment.

1 files changed, 105 insertions, 0 deletions

diff --git a/versions.awk b/versions.awk
new file mode 100644
index 0000000000..57660d235a
--- /dev/null
+++ b/versions.awk
@@ -0,0 +1,105 @@
+# Combine version map fragments into version files for the generated
+# shared object.
+# (C) Copyright 1998 Free Software Foundation, Inc.
+# Written by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+# Read definitions for the versions.
+BEGIN {
+  nlibs=0;
+  while (getline < "Versions.def") {
+    if (/^[a-zA-Z_]+ {/) {
+      libs[$1] = 1;
+      curlib = $1;
+      while (getline < "Versions.def" && ! /^}/) {
+	if (NF > 1) {
+	  versions[$1] = 1;
+	  derived[curlib, $1] = (" " $2);
+	  for (n = 3; n <= NF; ++n) {
+	    derived[curlib, $1] = sprintf("%s, %s", derived[curlib, $1], $n);
+	  }
+	} else {
+	  versions[$1] = 1;
+	}
+      }
+    }
+  }
+  close("Versions.def");
+
+  tmpfile = (buildroot "/Versions.tmp");
+  sort = ("sort -n >" tmpfile);
+}
+
+# Remove comment lines.
+/^ *#/ {
+  next;
+}
+
+# This matches the beginning of the version information for a new library.
+/^[a-zA-Z_]+/ {
+  actlib = $1;
+  if (libs[$1] != 1) {
+    printf("no versions defined for %s\n", $1);
+    exit 1;
+  }
+  next;
+}
+
+# This matches the beginning of a new version for the current library.
+/^  [A-Za-z_]/ {
+  actver = $1;
+  if (versions[$1] != 1) {
+    printf("version %s not defined\n", $1);
+    exit 1;
+  }
+  next;
+}
+
+# This matches lines with names to be added to the current version in the
+# current library.  This is the only place where we print something to
+# the intermediate file.
+/^   / {
+  printf("%s %s %s\n", actlib, actver, $0) | sort;
+}
+
+
+function closeversion(name) {
+  if (firstinfile) {
+    printf("  local:\n    *;\n") > outfile;
+    firstinfile = 0;
+  }
+  printf("}%s;\n", derived[oldlib, name]) > outfile;
+}
+
+# Now print the accumulated information.
+END {
+  close(sort);
+  oldlib="";
+  oldver="";
+  while(getline < tmpfile) {
+    if ($1 != oldlib) {
+      if (oldlib != "") {
+	closeversion(oldver);
+	oldver = "";
+	close(outfile);
+      }
+      oldlib = $1;
+      outfile = (buildroot oldlib ".map");
+      firstinfile = 1;
+    }
+    if ($2 != oldver) {
+      if (oldver != "") {
+	closeversion(oldver);
+      }
+      printf("%s {\n  global:\n", $2) > outfile;
+      oldver = $2;
+    }
+    printf("   ") > outfile;
+    for (n = 3; n <= NF; ++n) {
+      printf(" %s", $n) > outfile;
+    }
+    printf("\n") > outfile;
+  }
+  closeversion(oldver);
+  close(outfile);
+  rm tmpfile;
+}