gnulib: update.

* gnulib: Update to latest.
	* lib/.cvsignore, lib/.gitignore, m4/.cvsignore,
	* m4/.gitignore: Regen.
	* src/symtab.c (symbol_from_uniqstr, semantic_type_from_uniqstr):
	Call xalloc_die on hash_insert failures.
	Requested by the new __warn_unused_result__ attribute of
	hash_insert.

ChangeLog

@@ -1,3 +1,14 @@
+2009-06-10  Akim Demaille  <demaille@gostai.com>
+
+	gnulib: update.
+        * gnulib: Update to latest.
+        * lib/.cvsignore, lib/.gitignore, m4/.cvsignore,
+        * m4/.gitignore: Regen.
+        * src/symtab.c (symbol_from_uniqstr, semantic_type_from_uniqstr):
+        Call xalloc_die on hash_insert failures.
+        Requested by the new __warn_unused_result__ attribute of
+        hash_insert.
+
 2009-05-22  Joel E. Denny  <jdenny@ces.clemson.edu>
 
 	* data/c++.m4: Update copyright year.

lib/.cvsignore

@@ -4,6 +4,7 @@ Makefile.in
 argmatch.c
 argmatch.h
 basename.c
+bitrotate.h
 c-ctype.c
 c-ctype.h
 c-strcase.h
@@ -30,6 +31,7 @@ getopt.in.h
 getopt1.c
 getopt_.h
 getopt_int.h
+getpagesize.c
 gettext.h
 gnulib.mk
 hash.c
@@ -45,6 +47,8 @@ mbrtowc.c
 mbsinit.c
 mbswidth.c
 mbswidth.h
+memchr.c
+memchr.valgrind
 obstack.c
 obstack.h
 pipe-safer.c

lib/.gitignore

@@ -7,6 +7,7 @@
 /argmatch.c
 /argmatch.h
 /basename.c
+/bitrotate.h
 /c-ctype.c
 /c-ctype.h
 /c-strcase.h
@@ -33,6 +34,7 @@
 /getopt1.c
 /getopt_.h
 /getopt_int.h
+/getpagesize.c
 /gettext.h
 /gnulib.mk
 /hash.c
@@ -48,6 +50,8 @@
 /mbsinit.c
 /mbswidth.c
 /mbswidth.h
+/memchr.c
+/memchr.valgrind
 /obstack.c
 /obstack.h
 /pipe-safer.c

m4/.cvsignore

@@ -11,6 +11,7 @@ error.m4
 exitfail.m4
 extensions.m4
 getopt.m4
+getpagesize.m4
 gettext.m4
 gnulib-cache.m4
 gnulib-common.m4
@@ -39,6 +40,8 @@ mbrtowc.m4
 mbsinit.m4
 mbstate_t.m4
 mbswidth.m4
+memchr.m4
+mmap-anon.m4
 multiarch.m4
 nls.m4
 po.m4

m4/.gitignore

@@ -11,6 +11,7 @@
 /exitfail.m4
 /extensions.m4
 /getopt.m4
+/getpagesize.m4
 /gettext.m4
 /gnulib-cache.m4
 /gnulib-common.m4
@@ -39,6 +40,8 @@
 /mbsinit.m4
 /mbstate_t.m4
 /mbswidth.m4
+/memchr.m4
+/mmap-anon.m4
 /multiarch.m4
 /nls.m4
 /po.m4

src/symtab.c

@@ -672,7 +672,8 @@ symbol_from_uniqstr (const uniqstr key, location loc)
     {
       /* First insertion in the hash. */
       entry = symbol_new (key, loc);
-      hash_insert (symbol_table, entry);
+      if (!hash_insert (symbol_table, entry))
+        xalloc_die ();
     }
   return entry;
 }
@@ -696,7 +697,8 @@ semantic_type_from_uniqstr (const uniqstr key)
     {
       /* First insertion in the hash. */
       entry = semantic_type_new (key);
-      hash_insert (semantic_type_table, entry);
+      if (!hash_insert (semantic_type_table, entry))
+        xalloc_die ();
     }
   return entry;
 }