Update from Gnulib by running admin/merge-gnulib

7 files changed, 28 insertions, 18 deletions

diff --git a/lib/fcntl.in.h b/lib/fcntl.in.h
index 3e0c302af33..9270ced8973 100644
--- a/lib/fcntl.in.h
+++ b/lib/fcntl.in.h
@@ -435,6 +435,10 @@ _GL_WARN_ON_USE (openat, "openat is not portable - "
 # define AT_EACCESS 4
 #endif
 
+/* Ignore this flag if not supported.  */
+#ifndef AT_NO_AUTOMOUNT
+# define AT_NO_AUTOMOUNT 0
+#endif
 
 #endif /* _@GUARD_PREFIX@_FCNTL_H */
 #endif /* _@GUARD_PREFIX@_FCNTL_H */
diff --git a/lib/gnulib.mk.in b/lib/gnulib.mk.in
index 3deeca98bef..bbb05fdba50 100644
--- a/lib/gnulib.mk.in
+++ b/lib/gnulib.mk.in
@@ -931,6 +931,7 @@ LIB_EXECINFO = @LIB_EXECINFO@
 LIB_GETRANDOM = @LIB_GETRANDOM@
 LIB_HAS_ACL = @LIB_HAS_ACL@
 LIB_MATH = @LIB_MATH@
+LIB_NANOSLEEP = @LIB_NANOSLEEP@
 LIB_PTHREAD = @LIB_PTHREAD@
 LIB_PTHREAD_SIGMASK = @LIB_PTHREAD_SIGMASK@
 LIB_TIMER_TIME = @LIB_TIMER_TIME@
@@ -1238,6 +1239,8 @@ WINDRES = @WINDRES@
 WINT_T_SUFFIX = @WINT_T_SUFFIX@
 XARGS_LIMIT = @XARGS_LIMIT@
 XCB_LIBS = @XCB_LIBS@
+XCOMPOSITE_CFLAGS = @XCOMPOSITE_CFLAGS@
+XCOMPOSITE_LIBS = @XCOMPOSITE_LIBS@
 XCRUN = @XCRUN@
 XDBE_CFLAGS = @XDBE_CFLAGS@
 XDBE_LIBS = @XDBE_LIBS@
@@ -1256,6 +1259,8 @@ XOBJ = @XOBJ@
 XRANDR_CFLAGS = @XRANDR_CFLAGS@
 XRANDR_LIBS = @XRANDR_LIBS@
 XRENDER_LIBS = @XRENDER_LIBS@
+XSHAPE_CFLAGS = @XSHAPE_CFLAGS@
+XSHAPE_LIBS = @XSHAPE_LIBS@
 XSYNC_CFLAGS = @XSYNC_CFLAGS@
 XSYNC_LIBS = @XSYNC_LIBS@
 XWIDGETS_OBJ = @XWIDGETS_OBJ@
diff --git a/lib/mini-gmp-gnulib.c b/lib/mini-gmp-gnulib.c
index a18ee8f6ab7..7d09c80e9e9 100644
--- a/lib/mini-gmp-gnulib.c
+++ b/lib/mini-gmp-gnulib.c
@@ -40,7 +40,8 @@
 #endif
 
 /* Pacify GCC -Wunused-variable for variables used only in 'assert' calls.  */
-#if defined NDEBUG && 4 < __GNUC__ + (6 <= __GNUC_MINOR__)
+#if (defined NDEBUG \
+     && (4 < __GNUC__ + (6 <= __GNUC_MINOR__) || defined __clang__))
 # pragma GCC diagnostic ignored "-Wunused-variable"
 #endif
 
diff --git a/lib/mini-gmp.c b/lib/mini-gmp.c
index e7a320a6420..2b1ddee079b 100644
--- a/lib/mini-gmp.c
+++ b/lib/mini-gmp.c
@@ -10,7 +10,7 @@ The GNU MP Library is free software; you can redistribute it and/or modify
 it under the terms of either:
 
   * the GNU Lesser General Public License as published by the Free
-    Software Foundation, either version 3 of the License, or (at your
+    Software Foundation; either version 3 of the License, or (at your
     option) any later version.
 
 or
@@ -1937,9 +1937,8 @@ mpz_neg (mpz_t r, const mpz_t u)
 void
 mpz_swap (mpz_t u, mpz_t v)
 {
-  MP_SIZE_T_SWAP (u->_mp_size, v->_mp_size);
   MP_SIZE_T_SWAP (u->_mp_alloc, v->_mp_alloc);
-  MP_PTR_SWAP (u->_mp_d, v->_mp_d);
+  MPN_PTR_SWAP (u->_mp_d, u->_mp_size, v->_mp_d, v->_mp_size);
 }
 
 
diff --git a/lib/openat.h b/lib/openat.h
index 5c8ff90b804..56919ef8dc4 100644
--- a/lib/openat.h
+++ b/lib/openat.h
@@ -98,12 +98,14 @@ lchmodat (int fd, char const *file, mode_t mode)
 #  define STATAT_INLINE _GL_INLINE
 # endif
 
+_GL_ATTRIBUTE_DEPRECATED
 STATAT_INLINE int
 statat (int fd, char const *name, struct stat *st)
 {
   return fstatat (fd, name, st, 0);
 }
 
+_GL_ATTRIBUTE_DEPRECATED
 STATAT_INLINE int
 lstatat (int fd, char const *name, struct stat *st)
 {
diff --git a/lib/regex_internal.c b/lib/regex_internal.c
index 3945ee7ecbf..0e6919f3400 100644
--- a/lib/regex_internal.c
+++ b/lib/regex_internal.c
@@ -1396,24 +1396,22 @@ re_dfa_add_node (re_dfa_t *dfa, re_token_t token)
       if (__glibc_unlikely (new_nodes == NULL))
 	return -1;
       dfa->nodes = new_nodes;
+      dfa->nodes_alloc = new_nodes_alloc;
       new_nexts = re_realloc (dfa->nexts, Idx, new_nodes_alloc);
+      if (new_nexts != NULL)
+	dfa->nexts = new_nexts;
       new_indices = re_realloc (dfa->org_indices, Idx, new_nodes_alloc);
+      if (new_indices != NULL)
+	dfa->org_indices = new_indices;
       new_edests = re_realloc (dfa->edests, re_node_set, new_nodes_alloc);
+      if (new_edests != NULL)
+	dfa->edests = new_edests;
       new_eclosures = re_realloc (dfa->eclosures, re_node_set, new_nodes_alloc);
+      if (new_eclosures != NULL)
+	dfa->eclosures = new_eclosures;
       if (__glibc_unlikely (new_nexts == NULL || new_indices == NULL
 			    || new_edests == NULL || new_eclosures == NULL))
-	{
-	   re_free (new_nexts);
-	   re_free (new_indices);
-	   re_free (new_edests);
-	   re_free (new_eclosures);
-	   return -1;
-	}
-      dfa->nexts = new_nexts;
-      dfa->org_indices = new_indices;
-      dfa->edests = new_edests;
-      dfa->eclosures = new_eclosures;
-      dfa->nodes_alloc = new_nodes_alloc;
+	return -1;
     }
   dfa->nodes[dfa->nodes_len] = token;
   dfa->nodes[dfa->nodes_len].constraint = 0;
diff --git a/lib/regexec.c b/lib/regexec.c
index aea1e7da52c..521cb028415 100644
--- a/lib/regexec.c
+++ b/lib/regexec.c
@@ -1308,8 +1308,8 @@ push_fail_stack (struct re_fail_stack_t *fs, Idx str_idx, Idx dest_node,
 		 re_node_set *eps_via_nodes)
 {
   reg_errcode_t err;
-  Idx num = fs->num++;
-  if (fs->num == fs->alloc)
+  Idx num = fs->num;
+  if (num == fs->alloc)
     {
       struct re_fail_stack_ent_t *new_array;
       new_array = re_realloc (fs->stack, struct re_fail_stack_ent_t,
@@ -1324,6 +1324,7 @@ push_fail_stack (struct re_fail_stack_t *fs, Idx str_idx, Idx dest_node,
   fs->stack[num].regs = re_malloc (regmatch_t, 2 * nregs);
   if (fs->stack[num].regs == NULL)
     return REG_ESPACE;
+  fs->num = num + 1;
   memcpy (fs->stack[num].regs, regs, sizeof (regmatch_t) * nregs);
   memcpy (fs->stack[num].regs + nregs, prevregs, sizeof (regmatch_t) * nregs);
   err = re_node_set_init_copy (&fs->stack[num].eps_via_nodes, eps_via_nodes);