Update from gnulib

* cross/lib/stdalign.in.h (_GL_STDALIGN_H):
(_):
(__alignof_is_defined):
* cross/lib/vasnprintf.c:
* lib/gnulib.mk.in (ANDROID_MIN_SDK):
(HAVE_SPAWN_H):
(LIBGCCJIT_LIBS):
(NATIVE_COMPILATION_AOT):
(NEXT_AS_FIRST_DIRECTIVE_LIMITS_H):
(NEXT_LIMITS_H):
(SIZEOF_LONG):
(stdalign.h):
* ../../../../dev/null:
* lib/stdalign.in.h (_GL_STDALIGN_H):
(_):
(__alignof_is_defined):
* lib/vasnprintf.c:
* m4/gnulib-common.m4 (gl_COMMON_BODY):
* m4/stdalign.m4 (gl_ALIGNASOF):
* m4/stddef_h.m4: Update from gnulib.

lib/gnulib.mk.in

@@ -191,6 +191,7 @@ ANDROID_LIBS = @ANDROID_LIBS@
 ANDROID_MIN_SDK = @ANDROID_MIN_SDK@
 ANDROID_OBJ = @ANDROID_OBJ@
 ANDROID_SDK_18_OR_EARLIER = @ANDROID_SDK_18_OR_EARLIER@
+APKSIGNER = @APKSIGNER@
 APPLE_UNIVERSAL_BUILD = @APPLE_UNIVERSAL_BUILD@
 AR = @AR@
 ARFLAGS = @ARFLAGS@
@@ -1048,6 +1049,7 @@ HAVE_SLEEP = @HAVE_SLEEP@
 HAVE_SPAWN_H = @HAVE_SPAWN_H@
 HAVE_SQRTF = @HAVE_SQRTF@
 HAVE_SQRTL = @HAVE_SQRTL@
+HAVE_STDALIGN_H = @HAVE_STDALIGN_H@
 HAVE_STDINT_H = @HAVE_STDINT_H@
 HAVE_STPCPY = @HAVE_STPCPY@
 HAVE_STPNCPY = @HAVE_STPNCPY@
@@ -1132,6 +1134,7 @@ LIBGCCJIT_CFLAGS = @LIBGCCJIT_CFLAGS@
 LIBGCCJIT_LIBS = @LIBGCCJIT_LIBS@
 LIBGIF = @LIBGIF@
 LIBGMP = @LIBGMP@
+LIBGMP_CFLAGS = @LIBGMP_CFLAGS@
 LIBGNUTLS_CFLAGS = @LIBGNUTLS_CFLAGS@
 LIBGNUTLS_LIBS = @LIBGNUTLS_LIBS@
 LIBGNU_LIBDEPS = @LIBGNU_LIBDEPS@
@@ -1198,10 +1201,13 @@ NANOSLEEP_LIB = @NANOSLEEP_LIB@
 NATIVE_COMPILATION_AOT = @NATIVE_COMPILATION_AOT@
 NDK_BUILD_ABI = @NDK_BUILD_ABI@
 NDK_BUILD_ANDROID_MK = @NDK_BUILD_ANDROID_MK@
+NDK_BUILD_ANY_CXX_MODULE = @NDK_BUILD_ANY_CXX_MODULE@
 NDK_BUILD_AR = @NDK_BUILD_AR@
 NDK_BUILD_ARCH = @NDK_BUILD_ARCH@
 NDK_BUILD_CC = @NDK_BUILD_CC@
+NDK_BUILD_CXX_SHARED = @NDK_BUILD_CXX_SHARED@
 NDK_BUILD_MODULES = @NDK_BUILD_MODULES@
+NDK_BUILD_NASM = @NDK_BUILD_NASM@
 NDK_BUILD_SDK = @NDK_BUILD_SDK@
 NEXT_ASSERT_H = @NEXT_ASSERT_H@
 NEXT_AS_FIRST_DIRECTIVE_ASSERT_H = @NEXT_AS_FIRST_DIRECTIVE_ASSERT_H@
@@ -1214,6 +1220,7 @@ NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H = @NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@
 NEXT_AS_FIRST_DIRECTIVE_LIMITS_H = @NEXT_AS_FIRST_DIRECTIVE_LIMITS_H@
 NEXT_AS_FIRST_DIRECTIVE_MATH_H = @NEXT_AS_FIRST_DIRECTIVE_MATH_H@
 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@
+NEXT_AS_FIRST_DIRECTIVE_STDALIGN_H = @NEXT_AS_FIRST_DIRECTIVE_STDALIGN_H@
 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@
 NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@
 NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@
@@ -1235,6 +1242,7 @@ NEXT_INTTYPES_H = @NEXT_INTTYPES_H@
 NEXT_LIMITS_H = @NEXT_LIMITS_H@
 NEXT_MATH_H = @NEXT_MATH_H@
 NEXT_SIGNAL_H = @NEXT_SIGNAL_H@
+NEXT_STDALIGN_H = @NEXT_STDALIGN_H@
 NEXT_STDDEF_H = @NEXT_STDDEF_H@
 NEXT_STDINT_H = @NEXT_STDINT_H@
 NEXT_STDIO_H = @NEXT_STDIO_H@
@@ -1560,6 +1568,7 @@ SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
 SIZEOF_LONG = @SIZEOF_LONG@
 SIZE_T_SUFFIX = @SIZE_T_SUFFIX@
 SMALL_JA_DIC = @SMALL_JA_DIC@
+SQLITE3_CFLAGS = @SQLITE3_CFLAGS@
 SQLITE3_LIBS = @SQLITE3_LIBS@
 STDALIGN_H = @STDALIGN_H@
 STDCKDINT_H = @STDCKDINT_H@
@@ -3767,7 +3776,14 @@ BUILT_SOURCES += $(STDALIGN_H)
 # doesn't have one that works.
 ifneq (,$(GL_GENERATE_STDALIGN_H_CONDITION))
 stdalign.h: stdalign.in.h $(top_builddir)/config.status
-	$(gl_V_at)$(SED_HEADER_TO_AT_t) $(srcdir)/stdalign.in.h
+	$(gl_V_at)$(SED_HEADER_STDOUT) \
+	      -e 's|@''GUARD_PREFIX''@|GL|g' \
+	      -e 's|@''HAVE_STDALIGN_H''@|$(HAVE_STDALIGN_H)|g' \
+	      -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+	      -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+	      -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+	      -e 's|@''NEXT_STDALIGN_H''@|$(NEXT_STDALIGN_H)|g' \
+	      $(srcdir)/stdalign.in.h > $@-t
 	$(AM_V_at)mv $@-t $@
 else
 stdalign.h: $(top_builddir)/config.status

lib/stdalign.in.h

@@ -20,8 +20,22 @@
 /* Define two obsolescent C11 macros, assuming alignas and alignof are
    either keywords or alignasof-defined macros.  */
 
-#ifndef _GL_STDALIGN_H
-#define _GL_STDALIGN_H
+#ifndef _@GUARD_PREFIX@_STDALIGN_H
+
+#if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+#endif
+@PRAGMA_COLUMNS@
+
+/* We need to include the system's <stdalign.h> when it exists, because it might
+   define 'alignof' as a macro when it's not a keyword or compiler built-in.  */
+#if @HAVE_STDALIGN_H@
+/* The include_next requires a split double-inclusion guard.  */
+# @INCLUDE_NEXT@ @NEXT_STDALIGN_H@
+#endif
+
+#ifndef _@GUARD_PREFIX@_STDALIGN_H
+#define _@GUARD_PREFIX@_STDALIGN_H
 
 #if (defined alignas \
      || (defined __STDC_VERSION__ && 202311 <= __STDC_VERSION__) \
@@ -31,4 +45,5 @@
 
 #define __alignof_is_defined 1
 
-#endif /* _GL_STDALIGN_H */
+#endif /* _@GUARD_PREFIX@_STDALIGN_H */
+#endif /* _@GUARD_PREFIX@_STDALIGN_H */

lib/vasnprintf.c

@@ -83,6 +83,7 @@
 #include <stdio.h>      /* snprintf(), sprintf() */
 #include <stdlib.h>     /* abort(), malloc(), realloc(), free() */
 #include <string.h>     /* memcpy(), strlen() */
+#include <wchar.h>      /* mbstate_t, mbrtowc(), mbrlen(), wcrtomb() */
 #include <errno.h>      /* errno */
 #include <limits.h>     /* CHAR_BIT */
 #include <float.h>      /* DBL_MAX_EXP, LDBL_MAX_EXP */