; Update from Gnulib

* configure.ac:

* src/conf_post.h: Remove workarounds now rendered redundant by
Gnulib.

1 files changed, 64 insertions, 62 deletions

diff --git a/lib/string.in.h b/lib/string.in.h
index 44ec2e7ecdb..a588e7e2c26 100644
--- a/lib/string.in.h
+++ b/lib/string.in.h
@@ -79,7 +79,7 @@
    that can be freed by passing them as the Ith argument to the
    function F.  */
 #ifndef _GL_ATTRIBUTE_DEALLOC
-# if __GNUC__ >= 11
+# if __GNUC__ >= 11 && !defined __clang__
 #  define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute__ ((__malloc__ (f, i)))
 # else
 #  define _GL_ATTRIBUTE_DEALLOC(f, i)
@@ -115,7 +115,7 @@
  */
 #ifndef _GL_ATTRIBUTE_NOTHROW
 # if defined __cplusplus
-#  if (__GNUC__ + (__GNUC_MINOR__ >= 8) > 2) || __clang_major >= 4
+#  if (__GNUC__ + (__GNUC_MINOR__ >= 8) > 2) || __clang_major__ >= 4
 #   if __cplusplus >= 201103L
 #    define _GL_ATTRIBUTE_NOTHROW noexcept (true)
 #   else
@@ -198,7 +198,7 @@ _GL_EXTERN_C void free (void *);
 #if @GNULIB_EXPLICIT_BZERO@
 # if ! @HAVE_EXPLICIT_BZERO@
 _GL_FUNCDECL_SYS (explicit_bzero, void,
-                  (void *__dest, size_t __n) _GL_ARG_NONNULL ((1)));
+                  (void *__dest, size_t __n), _GL_ARG_NONNULL ((1)));
 # endif
 _GL_CXXALIAS_SYS (explicit_bzero, void, (void *__dest, size_t __n));
 _GL_CXXALIASWARN (explicit_bzero);
@@ -274,7 +274,7 @@ _GL_CXXALIASWARN (memccpy);
 #   undef memchr
 #   define memchr rpl_memchr
 #  endif
-_GL_FUNCDECL_RPL (memchr, void *, (void const *__s, int __c, size_t __n)
+_GL_FUNCDECL_RPL (memchr, void *, (void const *__s, int __c, size_t __n),
                                   _GL_ATTRIBUTE_PURE
                                   _GL_ARG_NONNULL ((1)));
 _GL_CXXALIAS_RPL (memchr, void *, (void const *__s, int __c, size_t __n));
@@ -313,7 +313,7 @@ _GL_WARN_ON_USE (memchr, "memchr has platform-specific bugs - "
 #  endif
 _GL_FUNCDECL_RPL (memmem, void *,
                   (void const *__haystack, size_t __haystack_len,
-                   void const *__needle, size_t __needle_len)
+                   void const *__needle, size_t __needle_len),
                   _GL_ATTRIBUTE_PURE
                   _GL_ARG_NONNULL ((1, 3)));
 _GL_CXXALIAS_RPL (memmem, void *,
@@ -323,7 +323,7 @@ _GL_CXXALIAS_RPL (memmem, void *,
 #  if ! @HAVE_DECL_MEMMEM@
 _GL_FUNCDECL_SYS (memmem, void *,
                   (void const *__haystack, size_t __haystack_len,
-                   void const *__needle, size_t __needle_len)
+                   void const *__needle, size_t __needle_len),
                   _GL_ATTRIBUTE_PURE
                   _GL_ARG_NONNULL ((1, 3)));
 #  endif
@@ -351,7 +351,7 @@ _GL_WARN_ON_USE (memmem, "memmem is unportable and often quadratic - "
 #  endif
 _GL_FUNCDECL_RPL (mempcpy, void *,
                   (void *restrict __dest, void const *restrict __src,
-                   size_t __n)
+                   size_t __n),
                   _GL_ARG_NONNULL ((1, 2)));
 _GL_CXXALIAS_RPL (mempcpy, void *,
                   (void *restrict __dest, void const *restrict __src,
@@ -360,7 +360,7 @@ _GL_CXXALIAS_RPL (mempcpy, void *,
 #  if !@HAVE_MEMPCPY@
 _GL_FUNCDECL_SYS (mempcpy, void *,
                   (void *restrict __dest, void const *restrict __src,
-                   size_t __n)
+                   size_t __n),
                   _GL_ARG_NONNULL ((1, 2)));
 #  endif
 _GL_CXXALIAS_SYS (mempcpy, void *,
@@ -381,7 +381,7 @@ _GL_WARN_ON_USE (mempcpy, "mempcpy is unportable - "
 /* Search backwards through a block for a byte (specified as an int).  */
 #if @GNULIB_MEMRCHR@
 # if ! @HAVE_DECL_MEMRCHR@
-_GL_FUNCDECL_SYS (memrchr, void *, (void const *, int, size_t)
+_GL_FUNCDECL_SYS (memrchr, void *, (void const *, int, size_t),
                                    _GL_ATTRIBUTE_PURE
                                    _GL_ARG_NONNULL ((1)));
 # endif
@@ -420,12 +420,12 @@ _GL_WARN_ON_USE (memrchr, "memrchr is unportable - "
 #   define memset_explicit rpl_memset_explicit
 #  endif
 _GL_FUNCDECL_RPL (memset_explicit, void *,
-                  (void *__dest, int __c, size_t __n) _GL_ARG_NONNULL ((1)));
+                  (void *__dest, int __c, size_t __n), _GL_ARG_NONNULL ((1)));
 _GL_CXXALIAS_RPL (memset_explicit, void *, (void *__dest, int __c, size_t __n));
 # else
 #  if !@HAVE_MEMSET_EXPLICIT@
 _GL_FUNCDECL_SYS (memset_explicit, void *,
-                  (void *__dest, int __c, size_t __n) _GL_ARG_NONNULL ((1)));
+                  (void *__dest, int __c, size_t __n), _GL_ARG_NONNULL ((1)));
 #  endif
 _GL_CXXALIAS_SYS (memset_explicit, void *, (void *__dest, int __c, size_t __n));
 # endif
@@ -443,7 +443,7 @@ _GL_WARN_ON_USE (memset_explicit, "memset_explicit is unportable - "
    occur within N bytes.  */
 #if @GNULIB_RAWMEMCHR@
 # if ! @HAVE_RAWMEMCHR@
-_GL_FUNCDECL_SYS (rawmemchr, void *, (void const *__s, int __c_in)
+_GL_FUNCDECL_SYS (rawmemchr, void *, (void const *__s, int __c_in),
                                      _GL_ATTRIBUTE_PURE
                                      _GL_ARG_NONNULL ((1)));
 # endif
@@ -481,14 +481,14 @@ _GL_WARN_ON_USE (rawmemchr, "rawmemchr is unportable - "
 #   define stpcpy rpl_stpcpy
 #  endif
 _GL_FUNCDECL_RPL (stpcpy, char *,
-                  (char *restrict __dst, char const *restrict __src)
+                  (char *restrict __dst, char const *restrict __src),
                   _GL_ARG_NONNULL ((1, 2)));
 _GL_CXXALIAS_RPL (stpcpy, char *,
                   (char *restrict __dst, char const *restrict __src));
 # else
 #  if !@HAVE_STPCPY@
 _GL_FUNCDECL_SYS (stpcpy, char *,
-                  (char *restrict __dst, char const *restrict __src)
+                  (char *restrict __dst, char const *restrict __src),
                   _GL_ARG_NONNULL ((1, 2)));
 #  endif
 _GL_CXXALIAS_SYS (stpcpy, char *,
@@ -515,7 +515,7 @@ _GL_WARN_ON_USE (stpcpy, "stpcpy is unportable - "
 #  endif
 _GL_FUNCDECL_RPL (stpncpy, char *,
                   (char *restrict __dst, char const *restrict __src,
-                   size_t __n)
+                   size_t __n),
                   _GL_ARG_NONNULL ((1, 2)));
 _GL_CXXALIAS_RPL (stpncpy, char *,
                   (char *restrict __dst, char const *restrict __src,
@@ -524,7 +524,7 @@ _GL_CXXALIAS_RPL (stpncpy, char *,
 #  if ! @HAVE_STPNCPY@
 _GL_FUNCDECL_SYS (stpncpy, char *,
                   (char *restrict __dst, char const *restrict __src,
-                   size_t __n)
+                   size_t __n),
                   _GL_ARG_NONNULL ((1, 2)));
 #  endif
 _GL_CXXALIAS_SYS (stpncpy, char *,
@@ -560,14 +560,14 @@ _GL_WARN_ON_USE_CXX (strchr,
 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 #   define strchrnul rpl_strchrnul
 #  endif
-_GL_FUNCDECL_RPL (strchrnul, char *, (const char *__s, int __c_in)
+_GL_FUNCDECL_RPL (strchrnul, char *, (const char *__s, int __c_in),
                                      _GL_ATTRIBUTE_PURE
                                      _GL_ARG_NONNULL ((1)));
 _GL_CXXALIAS_RPL (strchrnul, char *,
                   (const char *str, int ch));
 # else
 #  if ! @HAVE_STRCHRNUL@
-_GL_FUNCDECL_SYS (strchrnul, char *, (char const *__s, int __c_in)
+_GL_FUNCDECL_SYS (strchrnul, char *, (char const *__s, int __c_in),
                                      _GL_ATTRIBUTE_PURE
                                      _GL_ARG_NONNULL ((1)));
 #  endif
@@ -606,7 +606,7 @@ _GL_WARN_ON_USE (strchrnul, "strchrnul is unportable - "
 #   define strdup rpl_strdup
 #  endif
 _GL_FUNCDECL_RPL (strdup, char *,
-                  (char const *__s)
+                  (char const *__s),
                   _GL_ARG_NONNULL ((1))
                   _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
 _GL_CXXALIAS_RPL (strdup, char *, (char const *__s));
@@ -621,16 +621,17 @@ _GL_CXXALIAS_MDA (strdup, char *, (char const *__s));
     /* strdup exists as a function and as a macro.  Get rid of the macro.  */
 #   undef strdup
 #  endif
-#  if (!@HAVE_DECL_STRDUP@ || __GNUC__ >= 11) && !defined strdup
+#  if (!@HAVE_DECL_STRDUP@ || (__GNUC__ >= 11 && !defined __clang__)) \
+      && !defined strdup
 #   if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2
 _GL_FUNCDECL_SYS (strdup, char *,
-                  (char const *__s)
-                  _GL_ATTRIBUTE_NOTHROW
+                  (char const *__s),
                   _GL_ARG_NONNULL ((1))
-                  _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+                  _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE)
+                  _GL_ATTRIBUTE_NOTHROW;
 #   else
 _GL_FUNCDECL_SYS (strdup, char *,
-                  (char const *__s)
+                  (char const *__s),
                   _GL_ARG_NONNULL ((1))
                   _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
 #   endif
@@ -639,17 +640,17 @@ _GL_CXXALIAS_SYS (strdup, char *, (char const *__s));
 # endif
 _GL_CXXALIASWARN (strdup);
 #else
-# if __GNUC__ >= 11 && !defined strdup
+# if (__GNUC__ >= 11 && !defined __clang__) && !defined strdup
 /* For -Wmismatched-dealloc: Associate strdup with free or rpl_free.  */
 #  if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2
 _GL_FUNCDECL_SYS (strdup, char *,
-                  (char const *__s)
-                  _GL_ATTRIBUTE_NOTHROW
+                  (char const *__s),
                   _GL_ARG_NONNULL ((1))
-                  _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+                  _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE)
+                  _GL_ATTRIBUTE_NOTHROW;
 #  else
 _GL_FUNCDECL_SYS (strdup, char *,
-                  (char const *__s)
+                  (char const *__s),
                   _GL_ARG_NONNULL ((1))
                   _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
 #  endif
@@ -688,7 +689,7 @@ _GL_CXXALIASWARN (strdup);
 #   define strncat rpl_strncat
 #  endif
 _GL_FUNCDECL_RPL (strncat, char *,
-                  (char *restrict dest, const char *restrict src, size_t n)
+                  (char *restrict dest, const char *restrict src, size_t n),
                   _GL_ARG_NONNULL ((1, 2)));
 _GL_CXXALIAS_RPL (strncat, char *,
                   (char *restrict dest, const char *restrict src, size_t n));
@@ -715,21 +716,22 @@ _GL_WARN_ON_USE (strncat, "strncat is unportable - "
 #   define strndup rpl_strndup
 #  endif
 _GL_FUNCDECL_RPL (strndup, char *,
-                  (char const *__s, size_t __n)
+                  (char const *__s, size_t __n),
                   _GL_ARG_NONNULL ((1))
                   _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
 _GL_CXXALIAS_RPL (strndup, char *, (char const *__s, size_t __n));
 # else
-#  if !@HAVE_DECL_STRNDUP@ || (__GNUC__ >= 11 && !defined strndup)
+#  if !@HAVE_DECL_STRNDUP@ \
+      || ((__GNUC__ >= 11 && !defined __clang__) && !defined strndup)
 #   if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2
 _GL_FUNCDECL_SYS (strndup, char *,
-                  (char const *__s, size_t __n)
-                  _GL_ATTRIBUTE_NOTHROW
+                  (char const *__s, size_t __n),
                   _GL_ARG_NONNULL ((1))
-                  _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+                  _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE)
+                  _GL_ATTRIBUTE_NOTHROW;
 #   else
 _GL_FUNCDECL_SYS (strndup, char *,
-                  (char const *__s, size_t __n)
+                  (char const *__s, size_t __n),
                   _GL_ARG_NONNULL ((1))
                   _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
 #   endif
@@ -738,17 +740,17 @@ _GL_CXXALIAS_SYS (strndup, char *, (char const *__s, size_t __n));
 # endif
 _GL_CXXALIASWARN (strndup);
 #else
-# if __GNUC__ >= 11 && !defined strndup
+# if (__GNUC__ >= 11 && !defined __clang__) && !defined strndup
 /* For -Wmismatched-dealloc: Associate strndup with free or rpl_free.  */
 #  if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2
 _GL_FUNCDECL_SYS (strndup, char *,
-                  (char const *__s, size_t __n)
-                  _GL_ATTRIBUTE_NOTHROW
+                  (char const *__s, size_t __n),
                   _GL_ARG_NONNULL ((1))
-                  _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+                  _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE)
+                  _GL_ATTRIBUTE_NOTHROW;
 #  else
 _GL_FUNCDECL_SYS (strndup, char *,
-                  (char const *__s, size_t __n)
+                  (char const *__s, size_t __n),
                   _GL_ARG_NONNULL ((1))
                   _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
 #  endif
@@ -771,13 +773,13 @@ _GL_WARN_ON_USE (strndup, "strndup is unportable - "
 #   undef strnlen
 #   define strnlen rpl_strnlen
 #  endif
-_GL_FUNCDECL_RPL (strnlen, size_t, (char const *__s, size_t __maxlen)
+_GL_FUNCDECL_RPL (strnlen, size_t, (char const *__s, size_t __maxlen),
                                    _GL_ATTRIBUTE_PURE
                                    _GL_ARG_NONNULL ((1)));
 _GL_CXXALIAS_RPL (strnlen, size_t, (char const *__s, size_t __maxlen));
 # else
 #  if ! @HAVE_DECL_STRNLEN@
-_GL_FUNCDECL_SYS (strnlen, size_t, (char const *__s, size_t __maxlen)
+_GL_FUNCDECL_SYS (strnlen, size_t, (char const *__s, size_t __maxlen),
                                    _GL_ATTRIBUTE_PURE
                                    _GL_ARG_NONNULL ((1)));
 #  endif
@@ -807,7 +809,7 @@ _GL_WARN_ON_USE (strcspn, "strcspn cannot work correctly on character strings "
 /* Find the first occurrence in S of any character in ACCEPT.  */
 #if @GNULIB_STRPBRK@
 # if ! @HAVE_STRPBRK@
-_GL_FUNCDECL_SYS (strpbrk, char *, (char const *__s, char const *__accept)
+_GL_FUNCDECL_SYS (strpbrk, char *, (char const *__s, char const *__accept),
                                    _GL_ATTRIBUTE_PURE
                                    _GL_ARG_NONNULL ((1, 2)));
 # endif
@@ -892,7 +894,7 @@ _GL_WARN_ON_USE_CXX (strrchr,
 #if @GNULIB_STRSEP@
 # if ! @HAVE_STRSEP@
 _GL_FUNCDECL_SYS (strsep, char *,
-                  (char **restrict __stringp, char const *restrict __delim)
+                  (char **restrict __stringp, char const *restrict __delim),
                   _GL_ARG_NONNULL ((1, 2)));
 # endif
 _GL_CXXALIAS_SYS (strsep, char *,
@@ -917,7 +919,7 @@ _GL_WARN_ON_USE (strsep, "strsep is unportable - "
 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 #   define strstr rpl_strstr
 #  endif
-_GL_FUNCDECL_RPL (strstr, char *, (const char *haystack, const char *needle)
+_GL_FUNCDECL_RPL (strstr, char *, (const char *haystack, const char *needle),
                                   _GL_ATTRIBUTE_PURE
                                   _GL_ARG_NONNULL ((1, 2)));
 _GL_CXXALIAS_RPL (strstr, char *, (const char *haystack, const char *needle));
@@ -963,7 +965,7 @@ _GL_WARN_ON_USE (strstr, "strstr is quadratic on many systems, and cannot "
 #   define strcasestr rpl_strcasestr
 #  endif
 _GL_FUNCDECL_RPL (strcasestr, char *,
-                  (const char *haystack, const char *needle)
+                  (const char *haystack, const char *needle),
                   _GL_ATTRIBUTE_PURE
                   _GL_ARG_NONNULL ((1, 2)));
 _GL_CXXALIAS_RPL (strcasestr, char *,
@@ -971,7 +973,7 @@ _GL_CXXALIAS_RPL (strcasestr, char *,
 # else
 #  if ! @HAVE_STRCASESTR@
 _GL_FUNCDECL_SYS (strcasestr, char *,
-                  (const char *haystack, const char *needle)
+                  (const char *haystack, const char *needle),
                   _GL_ATTRIBUTE_PURE
                   _GL_ARG_NONNULL ((1, 2)));
 #  endif
@@ -1038,7 +1040,7 @@ _GL_WARN_ON_USE (strcasestr, "strcasestr does work correctly on character "
 #  endif
 _GL_FUNCDECL_RPL (strtok_r, char *,
                   (char *restrict s, char const *restrict delim,
-                   char **restrict save_ptr)
+                   char **restrict save_ptr),
                   _GL_ARG_NONNULL ((2, 3)));
 _GL_CXXALIAS_RPL (strtok_r, char *,
                   (char *restrict s, char const *restrict delim,
@@ -1050,7 +1052,7 @@ _GL_CXXALIAS_RPL (strtok_r, char *,
 #  if ! @HAVE_DECL_STRTOK_R@
 _GL_FUNCDECL_SYS (strtok_r, char *,
                   (char *restrict s, char const *restrict delim,
-                   char **restrict save_ptr)
+                   char **restrict save_ptr),
                   _GL_ARG_NONNULL ((2, 3)));
 #  endif
 _GL_CXXALIAS_SYS (strtok_r, char *,
@@ -1085,12 +1087,12 @@ _GL_WARN_ON_USE (strtok_r, "strtok_r is unportable - "
 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 #   define mbslen rpl_mbslen
 #  endif
-_GL_FUNCDECL_RPL (mbslen, size_t, (const char *string)
+_GL_FUNCDECL_RPL (mbslen, size_t, (const char *string),
                                   _GL_ATTRIBUTE_PURE
                                   _GL_ARG_NONNULL ((1)));
 _GL_CXXALIAS_RPL (mbslen, size_t, (const char *string));
 # else
-_GL_FUNCDECL_SYS (mbslen, size_t, (const char *string)
+_GL_FUNCDECL_SYS (mbslen, size_t, (const char *string),
                                   _GL_ATTRIBUTE_PURE
                                   _GL_ARG_NONNULL ((1)));
 _GL_CXXALIAS_SYS (mbslen, size_t, (const char *string));
@@ -1117,12 +1119,12 @@ _GL_EXTERN_C size_t mbsnlen (const char *string, size_t len)
 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 #   define mbschr rpl_mbschr /* avoid collision with HP-UX function */
 #  endif
-_GL_FUNCDECL_RPL (mbschr, char *, (const char *string, int c)
+_GL_FUNCDECL_RPL (mbschr, char *, (const char *string, int c),
                                   _GL_ATTRIBUTE_PURE
                                   _GL_ARG_NONNULL ((1)));
 _GL_CXXALIAS_RPL (mbschr, char *, (const char *string, int c));
 # else
-_GL_FUNCDECL_SYS (mbschr, char *, (const char *string, int c)
+_GL_FUNCDECL_SYS (mbschr, char *, (const char *string, int c),
                                   _GL_ATTRIBUTE_PURE
                                   _GL_ARG_NONNULL ((1)));
 _GL_CXXALIAS_SYS (mbschr, char *, (const char *string, int c));
@@ -1139,12 +1141,12 @@ _GL_CXXALIASWARN (mbschr);
 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 #   define mbsrchr rpl_mbsrchr /* avoid collision with system function */
 #  endif
-_GL_FUNCDECL_RPL (mbsrchr, char *, (const char *string, int c)
+_GL_FUNCDECL_RPL (mbsrchr, char *, (const char *string, int c),
                                    _GL_ATTRIBUTE_PURE
                                    _GL_ARG_NONNULL ((1)));
 _GL_CXXALIAS_RPL (mbsrchr, char *, (const char *string, int c));
 # else
-_GL_FUNCDECL_SYS (mbsrchr, char *, (const char *string, int c)
+_GL_FUNCDECL_SYS (mbsrchr, char *, (const char *string, int c),
                                    _GL_ATTRIBUTE_PURE
                                    _GL_ARG_NONNULL ((1)));
 _GL_CXXALIAS_SYS (mbsrchr, char *, (const char *string, int c));
@@ -1234,12 +1236,12 @@ _GL_EXTERN_C size_t mbscspn (const char *string, const char *accept)
 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 #   define mbspbrk rpl_mbspbrk /* avoid collision with HP-UX function */
 #  endif
-_GL_FUNCDECL_RPL (mbspbrk, char *, (const char *string, const char *accept)
+_GL_FUNCDECL_RPL (mbspbrk, char *, (const char *string, const char *accept),
                                    _GL_ATTRIBUTE_PURE
                                    _GL_ARG_NONNULL ((1, 2)));
 _GL_CXXALIAS_RPL (mbspbrk, char *, (const char *string, const char *accept));
 # else
-_GL_FUNCDECL_SYS (mbspbrk, char *, (const char *string, const char *accept)
+_GL_FUNCDECL_SYS (mbspbrk, char *, (const char *string, const char *accept),
                                    _GL_ATTRIBUTE_PURE
                                    _GL_ARG_NONNULL ((1, 2)));
 _GL_CXXALIAS_SYS (mbspbrk, char *, (const char *string, const char *accept));
@@ -1329,12 +1331,12 @@ _GL_WARN_ON_USE (strerror, "strerror is unportable - "
 #   undef strerror_r
 #   define strerror_r rpl_strerror_r
 #  endif
-_GL_FUNCDECL_RPL (strerror_r, int, (int errnum, char *buf, size_t buflen)
+_GL_FUNCDECL_RPL (strerror_r, int, (int errnum, char *buf, size_t buflen),
                                    _GL_ARG_NONNULL ((2)));
 _GL_CXXALIAS_RPL (strerror_r, int, (int errnum, char *buf, size_t buflen));
 # else
 #  if !@HAVE_DECL_STRERROR_R@
-_GL_FUNCDECL_SYS (strerror_r, int, (int errnum, char *buf, size_t buflen)
+_GL_FUNCDECL_SYS (strerror_r, int, (int errnum, char *buf, size_t buflen),
                                    _GL_ARG_NONNULL ((2)));
 #  endif
 _GL_CXXALIAS_SYS (strerror_r, int, (int errnum, char *buf, size_t buflen));
@@ -1433,13 +1435,13 @@ _GL_WARN_ON_USE (strsignal, "strsignal is unportable - "
 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 #   define strverscmp rpl_strverscmp
 #  endif
-_GL_FUNCDECL_RPL (strverscmp, int, (const char *, const char *)
+_GL_FUNCDECL_RPL (strverscmp, int, (const char *, const char *),
                                    _GL_ATTRIBUTE_PURE
                                    _GL_ARG_NONNULL ((1, 2)));
 _GL_CXXALIAS_RPL (strverscmp, int, (const char *, const char *));
 # else
 #  if !@HAVE_STRVERSCMP@
-_GL_FUNCDECL_SYS (strverscmp, int, (const char *, const char *)
+_GL_FUNCDECL_SYS (strverscmp, int, (const char *, const char *),
                                    _GL_ATTRIBUTE_PURE
                                    _GL_ARG_NONNULL ((1, 2)));
 #  endif