stdcountof-h tests: Fix compilation error with gcc-16

Fix build failure with glibc 2.42 C23 const-preserving macros
Update to release 0.26
2026-01-13 14:01:08 +05:30 · 2025-12-18 21:31:07 +05:30 · 2025-08-19 23:15:33 +05:30
4 changed files with 532 additions and 3 deletions
--- a/gettext-0.26-c23.diff
+++ b/gettext-0.26-c23.diff
@ -0,0 +1,486 @@
+diff -r -u gettext-0.26/gettext-runtime/gnulib-lib/c++defs.h gettext-0.26-patched/gettext-runtime/gnulib-lib/c++defs.h
+--- gettext-0.26/gettext-runtime/gnulib-lib/c++defs.h	2025-07-08 10:54:38.000000000 +0200
+++ gettext-0.26-patched/gettext-runtime/gnulib-lib/c++defs.h	2025-12-18 13:08:56.338779679 +0100
+@@ -127,6 +127,16 @@
+ #define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters,...) \
+   _GL_EXTERN_C_FUNC __VA_ARGS__ rettype rpl_func parameters
+ 
+/* _GL_FUNCDECL_SYS_NAME (func) expands to plain func if C++, and to
+   parenthsized func otherwise.  Parenthesization is needed in C23 if
+   the function is like strchr and so is a qualifier-generic macro
+   that expands to something more complicated.  */
+#ifdef __cplusplus
+# define _GL_FUNCDECL_SYS_NAME(func) func
+#else
+# define _GL_FUNCDECL_SYS_NAME(func) (func)
+#endif
+
+ /* _GL_FUNCDECL_SYS (func, rettype, parameters, [attributes]);
+    declares the system function, named func, with the given prototype,
+    consisting of return type, parameters, and attributes.
+@@ -139,7 +149,7 @@
+      _GL_FUNCDECL_SYS (posix_openpt, int, (int flags), _GL_ATTRIBUTE_NODISCARD);
+  */
+ #define _GL_FUNCDECL_SYS(func,rettype,parameters,...) \
+-  _GL_EXTERN_C_FUNC __VA_ARGS__ rettype func parameters
+  _GL_EXTERN_C_FUNC __VA_ARGS__ rettype _GL_FUNCDECL_SYS_NAME (func) parameters
+ 
+ /* _GL_CXXALIAS_RPL (func, rettype, parameters);
+    declares a C++ alias called GNULIB_NAMESPACE::func
+diff -r -u gettext-0.26/gettext-runtime/gnulib-lib/stdlib.in.h gettext-0.26-patched/gettext-runtime/gnulib-lib/stdlib.in.h
+--- gettext-0.26/gettext-runtime/gnulib-lib/stdlib.in.h	2025-07-08 10:54:38.000000000 +0200
+++ gettext-0.26-patched/gettext-runtime/gnulib-lib/stdlib.in.h	2025-12-18 13:05:15.891299356 +0100
+@@ -237,9 +237,9 @@
+ 
+ /* Declarations for ISO C N3322.  */
+ #if defined __GNUC__ && __GNUC__ >= 15 && !defined __clang__
+-_GL_EXTERN_C void *bsearch (const void *__key,
+-                            const void *__base, size_t __nmemb, size_t __size,
+-                            int (*__compare) (const void *, const void *))
+_GL_EXTERN_C void *_GL_FUNCDECL_SYS_NAME (bsearch)
+  (const void *__key, const void *__base, size_t __nmemb, size_t __size,
+   int (*__compare) (const void *, const void *))
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (2, 3) _GL_ARG_NONNULL ((5));
+ _GL_EXTERN_C void qsort (void *__base, size_t __nmemb, size_t __size,
+                          int (*__compare) (const void *, const void *))
+diff -r -u gettext-0.26/gettext-runtime/gnulib-lib/wchar.in.h gettext-0.26-patched/gettext-runtime/gnulib-lib/wchar.in.h
+--- gettext-0.26/gettext-runtime/gnulib-lib/wchar.in.h	2025-07-08 10:54:38.000000000 +0200
+++ gettext-0.26-patched/gettext-runtime/gnulib-lib/wchar.in.h	2025-12-18 13:04:13.399876581 +0100
+@@ -316,7 +316,7 @@
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3)
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (2, 3);
+ # ifndef __cplusplus
+-_GL_EXTERN_C wchar_t *wmemchr (const wchar_t *__s, wchar_t __wc, size_t __n)
+_GL_EXTERN_C wchar_t *(wmemchr) (const wchar_t *__s, wchar_t __wc, size_t __n)
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3);
+ # endif
+ _GL_EXTERN_C wchar_t *wmemset (wchar_t *__s, wchar_t __wc, size_t __n)
+diff -r -u gettext-0.26/gettext-runtime/intl/gnulib-lib/c++defs.h gettext-0.26-patched/gettext-runtime/intl/gnulib-lib/c++defs.h
+--- gettext-0.26/gettext-runtime/intl/gnulib-lib/c++defs.h	2025-07-08 10:54:39.000000000 +0200
+++ gettext-0.26-patched/gettext-runtime/intl/gnulib-lib/c++defs.h	2025-12-18 13:08:56.338779679 +0100
+@@ -127,6 +127,16 @@
+ #define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters,...) \
+   _GL_EXTERN_C_FUNC __VA_ARGS__ rettype rpl_func parameters
+ 
+/* _GL_FUNCDECL_SYS_NAME (func) expands to plain func if C++, and to
+   parenthsized func otherwise.  Parenthesization is needed in C23 if
+   the function is like strchr and so is a qualifier-generic macro
+   that expands to something more complicated.  */
+#ifdef __cplusplus
+# define _GL_FUNCDECL_SYS_NAME(func) func
+#else
+# define _GL_FUNCDECL_SYS_NAME(func) (func)
+#endif
+
+ /* _GL_FUNCDECL_SYS (func, rettype, parameters, [attributes]);
+    declares the system function, named func, with the given prototype,
+    consisting of return type, parameters, and attributes.
+@@ -139,7 +149,7 @@
+      _GL_FUNCDECL_SYS (posix_openpt, int, (int flags), _GL_ATTRIBUTE_NODISCARD);
+  */
+ #define _GL_FUNCDECL_SYS(func,rettype,parameters,...) \
+-  _GL_EXTERN_C_FUNC __VA_ARGS__ rettype func parameters
+  _GL_EXTERN_C_FUNC __VA_ARGS__ rettype _GL_FUNCDECL_SYS_NAME (func) parameters
+ 
+ /* _GL_CXXALIAS_RPL (func, rettype, parameters);
+    declares a C++ alias called GNULIB_NAMESPACE::func
+diff -r -u gettext-0.26/gettext-runtime/intl/gnulib-lib/stdlib.in.h gettext-0.26-patched/gettext-runtime/intl/gnulib-lib/stdlib.in.h
+--- gettext-0.26/gettext-runtime/intl/gnulib-lib/stdlib.in.h	2025-07-08 10:54:39.000000000 +0200
+++ gettext-0.26-patched/gettext-runtime/intl/gnulib-lib/stdlib.in.h	2025-12-18 13:05:15.892299363 +0100
+@@ -237,9 +237,9 @@
+ 
+ /* Declarations for ISO C N3322.  */
+ #if defined __GNUC__ && __GNUC__ >= 15 && !defined __clang__
+-_GL_EXTERN_C void *bsearch (const void *__key,
+-                            const void *__base, size_t __nmemb, size_t __size,
+-                            int (*__compare) (const void *, const void *))
+_GL_EXTERN_C void *_GL_FUNCDECL_SYS_NAME (bsearch)
+  (const void *__key, const void *__base, size_t __nmemb, size_t __size,
+   int (*__compare) (const void *, const void *))
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (2, 3) _GL_ARG_NONNULL ((5));
+ _GL_EXTERN_C void qsort (void *__base, size_t __nmemb, size_t __size,
+                          int (*__compare) (const void *, const void *))
+diff -r -u gettext-0.26/gettext-runtime/intl/gnulib-lib/wchar.in.h gettext-0.26-patched/gettext-runtime/intl/gnulib-lib/wchar.in.h
+--- gettext-0.26/gettext-runtime/intl/gnulib-lib/wchar.in.h	2025-07-08 10:54:39.000000000 +0200
+++ gettext-0.26-patched/gettext-runtime/intl/gnulib-lib/wchar.in.h	2025-12-18 13:04:13.401876594 +0100
+@@ -316,7 +316,7 @@
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3)
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (2, 3);
+ # ifndef __cplusplus
+-_GL_EXTERN_C wchar_t *wmemchr (const wchar_t *__s, wchar_t __wc, size_t __n)
+_GL_EXTERN_C wchar_t *(wmemchr) (const wchar_t *__s, wchar_t __wc, size_t __n)
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3);
+ # endif
+ _GL_EXTERN_C wchar_t *wmemset (wchar_t *__s, wchar_t __wc, size_t __n)
+diff -r -u gettext-0.26/gettext-runtime/libasprintf/gnulib-lib/c++defs.h gettext-0.26-patched/gettext-runtime/libasprintf/gnulib-lib/c++defs.h
+--- gettext-0.26/gettext-runtime/libasprintf/gnulib-lib/c++defs.h	2025-07-08 10:54:39.000000000 +0200
+++ gettext-0.26-patched/gettext-runtime/libasprintf/gnulib-lib/c++defs.h	2025-12-18 13:08:56.338779679 +0100
+@@ -127,6 +127,16 @@
+ #define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters,...) \
+   _GL_EXTERN_C_FUNC __VA_ARGS__ rettype rpl_func parameters
+ 
+/* _GL_FUNCDECL_SYS_NAME (func) expands to plain func if C++, and to
+   parenthsized func otherwise.  Parenthesization is needed in C23 if
+   the function is like strchr and so is a qualifier-generic macro
+   that expands to something more complicated.  */
+#ifdef __cplusplus
+# define _GL_FUNCDECL_SYS_NAME(func) func
+#else
+# define _GL_FUNCDECL_SYS_NAME(func) (func)
+#endif
+
+ /* _GL_FUNCDECL_SYS (func, rettype, parameters, [attributes]);
+    declares the system function, named func, with the given prototype,
+    consisting of return type, parameters, and attributes.
+@@ -139,7 +149,7 @@
+      _GL_FUNCDECL_SYS (posix_openpt, int, (int flags), _GL_ATTRIBUTE_NODISCARD);
+  */
+ #define _GL_FUNCDECL_SYS(func,rettype,parameters,...) \
+-  _GL_EXTERN_C_FUNC __VA_ARGS__ rettype func parameters
+  _GL_EXTERN_C_FUNC __VA_ARGS__ rettype _GL_FUNCDECL_SYS_NAME (func) parameters
+ 
+ /* _GL_CXXALIAS_RPL (func, rettype, parameters);
+    declares a C++ alias called GNULIB_NAMESPACE::func
+diff -r -u gettext-0.26/gettext-runtime/libasprintf/gnulib-lib/stdlib.in.h gettext-0.26-patched/gettext-runtime/libasprintf/gnulib-lib/stdlib.in.h
+--- gettext-0.26/gettext-runtime/libasprintf/gnulib-lib/stdlib.in.h	2025-07-08 10:54:39.000000000 +0200
+++ gettext-0.26-patched/gettext-runtime/libasprintf/gnulib-lib/stdlib.in.h	2025-12-18 13:05:15.889299343 +0100
+@@ -237,9 +237,9 @@
+ 
+ /* Declarations for ISO C N3322.  */
+ #if defined __GNUC__ && __GNUC__ >= 15 && !defined __clang__
+-_GL_EXTERN_C void *bsearch (const void *__key,
+-                            const void *__base, size_t __nmemb, size_t __size,
+-                            int (*__compare) (const void *, const void *))
+_GL_EXTERN_C void *_GL_FUNCDECL_SYS_NAME (bsearch)
+  (const void *__key, const void *__base, size_t __nmemb, size_t __size,
+   int (*__compare) (const void *, const void *))
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (2, 3) _GL_ARG_NONNULL ((5));
+ _GL_EXTERN_C void qsort (void *__base, size_t __nmemb, size_t __size,
+                          int (*__compare) (const void *, const void *))
+diff -r -u gettext-0.26/gettext-runtime/libasprintf/gnulib-lib/wchar.in.h gettext-0.26-patched/gettext-runtime/libasprintf/gnulib-lib/wchar.in.h
+--- gettext-0.26/gettext-runtime/libasprintf/gnulib-lib/wchar.in.h	2025-07-08 10:54:39.000000000 +0200
+++ gettext-0.26-patched/gettext-runtime/libasprintf/gnulib-lib/wchar.in.h	2025-12-18 13:04:13.397876567 +0100
+@@ -316,7 +316,7 @@
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3)
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (2, 3);
+ # ifndef __cplusplus
+-_GL_EXTERN_C wchar_t *wmemchr (const wchar_t *__s, wchar_t __wc, size_t __n)
+_GL_EXTERN_C wchar_t *(wmemchr) (const wchar_t *__s, wchar_t __wc, size_t __n)
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3);
+ # endif
+ _GL_EXTERN_C wchar_t *wmemset (wchar_t *__s, wchar_t __wc, size_t __n)
+diff -r -u gettext-0.26/gettext-tools/gnulib-lib/c++defs.h gettext-0.26-patched/gettext-tools/gnulib-lib/c++defs.h
+--- gettext-0.26/gettext-tools/gnulib-lib/c++defs.h	2025-07-08 10:54:39.000000000 +0200
+++ gettext-0.26-patched/gettext-tools/gnulib-lib/c++defs.h	2025-12-18 13:08:56.338779679 +0100
+@@ -127,6 +127,16 @@
+ #define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters,...) \
+   _GL_EXTERN_C_FUNC __VA_ARGS__ rettype rpl_func parameters
+ 
+/* _GL_FUNCDECL_SYS_NAME (func) expands to plain func if C++, and to
+   parenthsized func otherwise.  Parenthesization is needed in C23 if
+   the function is like strchr and so is a qualifier-generic macro
+   that expands to something more complicated.  */
+#ifdef __cplusplus
+# define _GL_FUNCDECL_SYS_NAME(func) func
+#else
+# define _GL_FUNCDECL_SYS_NAME(func) (func)
+#endif
+
+ /* _GL_FUNCDECL_SYS (func, rettype, parameters, [attributes]);
+    declares the system function, named func, with the given prototype,
+    consisting of return type, parameters, and attributes.
+@@ -139,7 +149,7 @@
+      _GL_FUNCDECL_SYS (posix_openpt, int, (int flags), _GL_ATTRIBUTE_NODISCARD);
+  */
+ #define _GL_FUNCDECL_SYS(func,rettype,parameters,...) \
+-  _GL_EXTERN_C_FUNC __VA_ARGS__ rettype func parameters
+  _GL_EXTERN_C_FUNC __VA_ARGS__ rettype _GL_FUNCDECL_SYS_NAME (func) parameters
+ 
+ /* _GL_CXXALIAS_RPL (func, rettype, parameters);
+    declares a C++ alias called GNULIB_NAMESPACE::func
+diff -r -u gettext-0.26/gettext-tools/gnulib-lib/stdlib.in.h gettext-0.26-patched/gettext-tools/gnulib-lib/stdlib.in.h
+--- gettext-0.26/gettext-tools/gnulib-lib/stdlib.in.h	2025-07-08 10:54:39.000000000 +0200
+++ gettext-0.26-patched/gettext-tools/gnulib-lib/stdlib.in.h	2025-12-18 13:05:15.896299390 +0100
+@@ -237,9 +237,9 @@
+ 
+ /* Declarations for ISO C N3322.  */
+ #if defined __GNUC__ && __GNUC__ >= 15 && !defined __clang__
+-_GL_EXTERN_C void *bsearch (const void *__key,
+-                            const void *__base, size_t __nmemb, size_t __size,
+-                            int (*__compare) (const void *, const void *))
+_GL_EXTERN_C void *_GL_FUNCDECL_SYS_NAME (bsearch)
+  (const void *__key, const void *__base, size_t __nmemb, size_t __size,
+   int (*__compare) (const void *, const void *))
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (2, 3) _GL_ARG_NONNULL ((5));
+ _GL_EXTERN_C void qsort (void *__base, size_t __nmemb, size_t __size,
+                          int (*__compare) (const void *, const void *))
+diff -r -u gettext-0.26/gettext-tools/gnulib-lib/wchar.in.h gettext-0.26-patched/gettext-tools/gnulib-lib/wchar.in.h
+--- gettext-0.26/gettext-tools/gnulib-lib/wchar.in.h	2025-07-08 10:54:40.000000000 +0200
+++ gettext-0.26-patched/gettext-tools/gnulib-lib/wchar.in.h	2025-12-18 13:04:13.404876615 +0100
+@@ -316,7 +316,7 @@
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3)
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (2, 3);
+ # ifndef __cplusplus
+-_GL_EXTERN_C wchar_t *wmemchr (const wchar_t *__s, wchar_t __wc, size_t __n)
+_GL_EXTERN_C wchar_t *(wmemchr) (const wchar_t *__s, wchar_t __wc, size_t __n)
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3);
+ # endif
+ _GL_EXTERN_C wchar_t *wmemset (wchar_t *__s, wchar_t __wc, size_t __n)
+diff -r -u gettext-0.26/gettext-tools/gnulib-tests/c++defs.h gettext-0.26-patched/gettext-tools/gnulib-tests/c++defs.h
+--- gettext-0.26/gettext-tools/gnulib-tests/c++defs.h	2025-07-08 10:54:40.000000000 +0200
+++ gettext-0.26-patched/gettext-tools/gnulib-tests/c++defs.h	2025-12-18 13:08:56.338779679 +0100
+@@ -127,6 +127,16 @@
+ #define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters,...) \
+   _GL_EXTERN_C_FUNC __VA_ARGS__ rettype rpl_func parameters
+ 
+/* _GL_FUNCDECL_SYS_NAME (func) expands to plain func if C++, and to
+   parenthsized func otherwise.  Parenthesization is needed in C23 if
+   the function is like strchr and so is a qualifier-generic macro
+   that expands to something more complicated.  */
+#ifdef __cplusplus
+# define _GL_FUNCDECL_SYS_NAME(func) func
+#else
+# define _GL_FUNCDECL_SYS_NAME(func) (func)
+#endif
+
+ /* _GL_FUNCDECL_SYS (func, rettype, parameters, [attributes]);
+    declares the system function, named func, with the given prototype,
+    consisting of return type, parameters, and attributes.
+@@ -139,7 +149,7 @@
+      _GL_FUNCDECL_SYS (posix_openpt, int, (int flags), _GL_ATTRIBUTE_NODISCARD);
+  */
+ #define _GL_FUNCDECL_SYS(func,rettype,parameters,...) \
+-  _GL_EXTERN_C_FUNC __VA_ARGS__ rettype func parameters
+  _GL_EXTERN_C_FUNC __VA_ARGS__ rettype _GL_FUNCDECL_SYS_NAME (func) parameters
+ 
+ /* _GL_CXXALIAS_RPL (func, rettype, parameters);
+    declares a C++ alias called GNULIB_NAMESPACE::func
+diff -r -u gettext-0.26/gettext-tools/libgettextpo/c++defs.h gettext-0.26-patched/gettext-tools/libgettextpo/c++defs.h
+--- gettext-0.26/gettext-tools/libgettextpo/c++defs.h	2025-07-08 10:54:49.000000000 +0200
+++ gettext-0.26-patched/gettext-tools/libgettextpo/c++defs.h	2025-12-18 13:08:56.338779679 +0100
+@@ -127,6 +127,16 @@
+ #define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters,...) \
+   _GL_EXTERN_C_FUNC __VA_ARGS__ rettype rpl_func parameters
+ 
+/* _GL_FUNCDECL_SYS_NAME (func) expands to plain func if C++, and to
+   parenthsized func otherwise.  Parenthesization is needed in C23 if
+   the function is like strchr and so is a qualifier-generic macro
+   that expands to something more complicated.  */
+#ifdef __cplusplus
+# define _GL_FUNCDECL_SYS_NAME(func) func
+#else
+# define _GL_FUNCDECL_SYS_NAME(func) (func)
+#endif
+
+ /* _GL_FUNCDECL_SYS (func, rettype, parameters, [attributes]);
+    declares the system function, named func, with the given prototype,
+    consisting of return type, parameters, and attributes.
+@@ -139,7 +149,7 @@
+      _GL_FUNCDECL_SYS (posix_openpt, int, (int flags), _GL_ATTRIBUTE_NODISCARD);
+  */
+ #define _GL_FUNCDECL_SYS(func,rettype,parameters,...) \
+-  _GL_EXTERN_C_FUNC __VA_ARGS__ rettype func parameters
+  _GL_EXTERN_C_FUNC __VA_ARGS__ rettype _GL_FUNCDECL_SYS_NAME (func) parameters
+ 
+ /* _GL_CXXALIAS_RPL (func, rettype, parameters);
+    declares a C++ alias called GNULIB_NAMESPACE::func
+diff -r -u gettext-0.26/gettext-tools/libgettextpo/stdlib.in.h gettext-0.26-patched/gettext-tools/libgettextpo/stdlib.in.h
+--- gettext-0.26/gettext-tools/libgettextpo/stdlib.in.h	2025-07-08 10:54:49.000000000 +0200
+++ gettext-0.26-patched/gettext-tools/libgettextpo/stdlib.in.h	2025-12-18 13:05:15.899299410 +0100
+@@ -237,9 +237,9 @@
+ 
+ /* Declarations for ISO C N3322.  */
+ #if defined __GNUC__ && __GNUC__ >= 15 && !defined __clang__
+-_GL_EXTERN_C void *bsearch (const void *__key,
+-                            const void *__base, size_t __nmemb, size_t __size,
+-                            int (*__compare) (const void *, const void *))
+_GL_EXTERN_C void *_GL_FUNCDECL_SYS_NAME (bsearch)
+  (const void *__key, const void *__base, size_t __nmemb, size_t __size,
+   int (*__compare) (const void *, const void *))
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (2, 3) _GL_ARG_NONNULL ((5));
+ _GL_EXTERN_C void qsort (void *__base, size_t __nmemb, size_t __size,
+                          int (*__compare) (const void *, const void *))
+diff -r -u gettext-0.26/gettext-tools/libgettextpo/wchar.in.h gettext-0.26-patched/gettext-tools/libgettextpo/wchar.in.h
+--- gettext-0.26/gettext-tools/libgettextpo/wchar.in.h	2025-07-08 10:54:49.000000000 +0200
+++ gettext-0.26-patched/gettext-tools/libgettextpo/wchar.in.h	2025-12-18 13:04:13.407876635 +0100
+@@ -316,7 +316,7 @@
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3)
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (2, 3);
+ # ifndef __cplusplus
+-_GL_EXTERN_C wchar_t *wmemchr (const wchar_t *__s, wchar_t __wc, size_t __n)
+_GL_EXTERN_C wchar_t *(wmemchr) (const wchar_t *__s, wchar_t __wc, size_t __n)
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3);
+ # endif
+ _GL_EXTERN_C wchar_t *wmemset (wchar_t *__s, wchar_t __wc, size_t __n)
+diff -r -u gettext-0.26/gettext-tools/libgrep/gnulib-lib/c++defs.h gettext-0.26-patched/gettext-tools/libgrep/gnulib-lib/c++defs.h
+--- gettext-0.26/gettext-tools/libgrep/gnulib-lib/c++defs.h	2025-07-08 10:54:49.000000000 +0200
+++ gettext-0.26-patched/gettext-tools/libgrep/gnulib-lib/c++defs.h	2025-12-18 13:08:56.338779679 +0100
+@@ -127,6 +127,16 @@
+ #define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters,...) \
+   _GL_EXTERN_C_FUNC __VA_ARGS__ rettype rpl_func parameters
+ 
+/* _GL_FUNCDECL_SYS_NAME (func) expands to plain func if C++, and to
+   parenthsized func otherwise.  Parenthesization is needed in C23 if
+   the function is like strchr and so is a qualifier-generic macro
+   that expands to something more complicated.  */
+#ifdef __cplusplus
+# define _GL_FUNCDECL_SYS_NAME(func) func
+#else
+# define _GL_FUNCDECL_SYS_NAME(func) (func)
+#endif
+
+ /* _GL_FUNCDECL_SYS (func, rettype, parameters, [attributes]);
+    declares the system function, named func, with the given prototype,
+    consisting of return type, parameters, and attributes.
+@@ -139,7 +149,7 @@
+      _GL_FUNCDECL_SYS (posix_openpt, int, (int flags), _GL_ATTRIBUTE_NODISCARD);
+  */
+ #define _GL_FUNCDECL_SYS(func,rettype,parameters,...) \
+-  _GL_EXTERN_C_FUNC __VA_ARGS__ rettype func parameters
+  _GL_EXTERN_C_FUNC __VA_ARGS__ rettype _GL_FUNCDECL_SYS_NAME (func) parameters
+ 
+ /* _GL_CXXALIAS_RPL (func, rettype, parameters);
+    declares a C++ alias called GNULIB_NAMESPACE::func
+diff -r -u gettext-0.26/gettext-tools/libgrep/gnulib-lib/stdlib.in.h gettext-0.26-patched/gettext-tools/libgrep/gnulib-lib/stdlib.in.h
+--- gettext-0.26/gettext-tools/libgrep/gnulib-lib/stdlib.in.h	2025-07-08 10:54:49.000000000 +0200
+++ gettext-0.26-patched/gettext-tools/libgrep/gnulib-lib/stdlib.in.h	2025-12-18 13:05:15.897299397 +0100
+@@ -237,9 +237,9 @@
+ 
+ /* Declarations for ISO C N3322.  */
+ #if defined __GNUC__ && __GNUC__ >= 15 && !defined __clang__
+-_GL_EXTERN_C void *bsearch (const void *__key,
+-                            const void *__base, size_t __nmemb, size_t __size,
+-                            int (*__compare) (const void *, const void *))
+_GL_EXTERN_C void *_GL_FUNCDECL_SYS_NAME (bsearch)
+  (const void *__key, const void *__base, size_t __nmemb, size_t __size,
+   int (*__compare) (const void *, const void *))
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (2, 3) _GL_ARG_NONNULL ((5));
+ _GL_EXTERN_C void qsort (void *__base, size_t __nmemb, size_t __size,
+                          int (*__compare) (const void *, const void *))
+diff -r -u gettext-0.26/gettext-tools/libgrep/gnulib-lib/wchar.in.h gettext-0.26-patched/gettext-tools/libgrep/gnulib-lib/wchar.in.h
+--- gettext-0.26/gettext-tools/libgrep/gnulib-lib/wchar.in.h	2025-07-08 10:54:49.000000000 +0200
+++ gettext-0.26-patched/gettext-tools/libgrep/gnulib-lib/wchar.in.h	2025-12-18 13:04:13.406876628 +0100
+@@ -316,7 +316,7 @@
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3)
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (2, 3);
+ # ifndef __cplusplus
+-_GL_EXTERN_C wchar_t *wmemchr (const wchar_t *__s, wchar_t __wc, size_t __n)
+_GL_EXTERN_C wchar_t *(wmemchr) (const wchar_t *__s, wchar_t __wc, size_t __n)
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3);
+ # endif
+ _GL_EXTERN_C wchar_t *wmemset (wchar_t *__s, wchar_t __wc, size_t __n)
+diff -r -u gettext-0.26/gettext-tools/tests/gnulib-lib/c++defs.h gettext-0.26-patched/gettext-tools/tests/gnulib-lib/c++defs.h
+--- gettext-0.26/gettext-tools/tests/gnulib-lib/c++defs.h	2025-07-08 10:55:10.000000000 +0200
+++ gettext-0.26-patched/gettext-tools/tests/gnulib-lib/c++defs.h	2025-12-18 13:08:56.338779679 +0100
+@@ -127,6 +127,16 @@
+ #define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters,...) \
+   _GL_EXTERN_C_FUNC __VA_ARGS__ rettype rpl_func parameters
+ 
+/* _GL_FUNCDECL_SYS_NAME (func) expands to plain func if C++, and to
+   parenthsized func otherwise.  Parenthesization is needed in C23 if
+   the function is like strchr and so is a qualifier-generic macro
+   that expands to something more complicated.  */
+#ifdef __cplusplus
+# define _GL_FUNCDECL_SYS_NAME(func) func
+#else
+# define _GL_FUNCDECL_SYS_NAME(func) (func)
+#endif
+
+ /* _GL_FUNCDECL_SYS (func, rettype, parameters, [attributes]);
+    declares the system function, named func, with the given prototype,
+    consisting of return type, parameters, and attributes.
+@@ -139,7 +149,7 @@
+      _GL_FUNCDECL_SYS (posix_openpt, int, (int flags), _GL_ATTRIBUTE_NODISCARD);
+  */
+ #define _GL_FUNCDECL_SYS(func,rettype,parameters,...) \
+-  _GL_EXTERN_C_FUNC __VA_ARGS__ rettype func parameters
+  _GL_EXTERN_C_FUNC __VA_ARGS__ rettype _GL_FUNCDECL_SYS_NAME (func) parameters
+ 
+ /* _GL_CXXALIAS_RPL (func, rettype, parameters);
+    declares a C++ alias called GNULIB_NAMESPACE::func
+diff -r -u gettext-0.26/libtextstyle/lib/c++defs.h gettext-0.26-patched/libtextstyle/lib/c++defs.h
+--- gettext-0.26/libtextstyle/lib/c++defs.h	2025-07-08 10:55:22.000000000 +0200
+++ gettext-0.26-patched/libtextstyle/lib/c++defs.h	2025-12-18 13:08:56.338779679 +0100
+@@ -127,6 +127,16 @@
+ #define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters,...) \
+   _GL_EXTERN_C_FUNC __VA_ARGS__ rettype rpl_func parameters
+ 
+/* _GL_FUNCDECL_SYS_NAME (func) expands to plain func if C++, and to
+   parenthsized func otherwise.  Parenthesization is needed in C23 if
+   the function is like strchr and so is a qualifier-generic macro
+   that expands to something more complicated.  */
+#ifdef __cplusplus
+# define _GL_FUNCDECL_SYS_NAME(func) func
+#else
+# define _GL_FUNCDECL_SYS_NAME(func) (func)
+#endif
+
+ /* _GL_FUNCDECL_SYS (func, rettype, parameters, [attributes]);
+    declares the system function, named func, with the given prototype,
+    consisting of return type, parameters, and attributes.
+@@ -139,7 +149,7 @@
+      _GL_FUNCDECL_SYS (posix_openpt, int, (int flags), _GL_ATTRIBUTE_NODISCARD);
+  */
+ #define _GL_FUNCDECL_SYS(func,rettype,parameters,...) \
+-  _GL_EXTERN_C_FUNC __VA_ARGS__ rettype func parameters
+  _GL_EXTERN_C_FUNC __VA_ARGS__ rettype _GL_FUNCDECL_SYS_NAME (func) parameters
+ 
+ /* _GL_CXXALIAS_RPL (func, rettype, parameters);
+    declares a C++ alias called GNULIB_NAMESPACE::func
+diff -r -u gettext-0.26/libtextstyle/lib/stdlib.in.h gettext-0.26-patched/libtextstyle/lib/stdlib.in.h
+--- gettext-0.26/libtextstyle/lib/stdlib.in.h	2025-07-08 10:55:22.000000000 +0200
+++ gettext-0.26-patched/libtextstyle/lib/stdlib.in.h	2025-12-18 13:05:15.894299376 +0100
+@@ -237,9 +237,9 @@
+ 
+ /* Declarations for ISO C N3322.  */
+ #if defined __GNUC__ && __GNUC__ >= 15 && !defined __clang__
+-_GL_EXTERN_C void *bsearch (const void *__key,
+-                            const void *__base, size_t __nmemb, size_t __size,
+-                            int (*__compare) (const void *, const void *))
+_GL_EXTERN_C void *_GL_FUNCDECL_SYS_NAME (bsearch)
+  (const void *__key, const void *__base, size_t __nmemb, size_t __size,
+   int (*__compare) (const void *, const void *))
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (2, 3) _GL_ARG_NONNULL ((5));
+ _GL_EXTERN_C void qsort (void *__base, size_t __nmemb, size_t __size,
+                          int (*__compare) (const void *, const void *))
+diff -r -u gettext-0.26/libtextstyle/lib/wchar.in.h gettext-0.26-patched/libtextstyle/lib/wchar.in.h
+--- gettext-0.26/libtextstyle/lib/wchar.in.h	2025-07-08 10:55:22.000000000 +0200
+++ gettext-0.26-patched/libtextstyle/lib/wchar.in.h	2025-12-18 13:04:13.402876601 +0100
+@@ -316,7 +316,7 @@
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3)
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (2, 3);
+ # ifndef __cplusplus
+-_GL_EXTERN_C wchar_t *wmemchr (const wchar_t *__s, wchar_t __wc, size_t __n)
+_GL_EXTERN_C wchar_t *(wmemchr) (const wchar_t *__s, wchar_t __wc, size_t __n)
+   _GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3);
+ # endif
+ _GL_EXTERN_C wchar_t *wmemset (wchar_t *__s, wchar_t __wc, size_t __n)
+diff -r -u gettext-0.26/libtextstyle/tests/c++defs.h gettext-0.26-patched/libtextstyle/tests/c++defs.h
+--- gettext-0.26/libtextstyle/tests/c++defs.h	2025-07-08 10:55:22.000000000 +0200
+++ gettext-0.26-patched/libtextstyle/tests/c++defs.h	2025-12-18 13:08:56.338779679 +0100
+@@ -127,6 +127,16 @@
+ #define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters,...) \
+   _GL_EXTERN_C_FUNC __VA_ARGS__ rettype rpl_func parameters
+ 
+/* _GL_FUNCDECL_SYS_NAME (func) expands to plain func if C++, and to
+   parenthsized func otherwise.  Parenthesization is needed in C23 if
+   the function is like strchr and so is a qualifier-generic macro
+   that expands to something more complicated.  */
+#ifdef __cplusplus
+# define _GL_FUNCDECL_SYS_NAME(func) func
+#else
+# define _GL_FUNCDECL_SYS_NAME(func) (func)
+#endif
+
+ /* _GL_FUNCDECL_SYS (func, rettype, parameters, [attributes]);
+    declares the system function, named func, with the given prototype,
+    consisting of return type, parameters, and attributes.
+@@ -139,7 +149,7 @@
+      _GL_FUNCDECL_SYS (posix_openpt, int, (int flags), _GL_ATTRIBUTE_NODISCARD);
+  */
+ #define _GL_FUNCDECL_SYS(func,rettype,parameters,...) \
+-  _GL_EXTERN_C_FUNC __VA_ARGS__ rettype func parameters
+  _GL_EXTERN_C_FUNC __VA_ARGS__ rettype _GL_FUNCDECL_SYS_NAME (func) parameters
+ 
+ /* _GL_CXXALIAS_RPL (func, rettype, parameters);
+    declares a C++ alias called GNULIB_NAMESPACE::func
--- a/gettext-0.26-stdcountof-h.patch
+++ b/gettext-0.26-stdcountof-h.patch
@ -0,0 +1,25 @@
+diff -ur gettext-0.26.orig/gettext-tools/gnulib-tests/test-stdcountof-h.c gettext-0.26/gettext-tools/gnulib-tests/test-stdcountof-h.c
+--- gettext-0.26.orig/gettext-tools/gnulib-tests/test-stdcountof-h.c	2025-07-08 14:24:40.000000000 +0530
+++ gettext-0.26/gettext-tools/gnulib-tests/test-stdcountof-h.c	2026-01-13 13:07:35.226196031 +0530
+@@ -42,17 +42,21 @@
+ 
+   (void) local_bounded;
+ 
+#ifdef _gl_verify_is_array
+   (void) _gl_verify_is_array (unbounded);
+   (void) _gl_verify_is_array (bounded);
+   (void) _gl_verify_is_array (multidimensional);
+#endif
+ 
+   ASSERT (countof (bounded) == 10);
+   ASSERT (countof (multidimensional) == 10);
+   ASSERT (countof (local_bounded) == 20);
+ 
+ #if 0 /* These produce compilation errors.  */
+#ifdef _gl_verify_is_array
+   (void) _gl_verify_is_array (integer);
+   (void) _gl_verify_is_array (parameter);
+#endif
+ 
+   ASSERT (countof (integer) >= 0);
+   ASSERT (countof (unbounded) >= 0);
--- a/gettext.spec
+++ b/gettext.spec
@ -7,8 +7,8 @@

 Summary: GNU tools and libraries for localized translated messages
 Name: gettext
-Version: 0.25.1
-Release: 2%{?dist}
+Version: 0.26
+Release: 3%{?dist}

 # The following are licensed under LGPLv2+:
 # - libintl and its headers
@ -30,6 +30,8 @@ Source2: msghack.py
 Source3: msghack.1

 Patch1: gettext-0.21.1-covscan.patch
+Patch2: gettext-0.26-c23.diff
+Patch3: gettext-0.26-stdcountof-h.patch
 # for bootstrapping
 # BuildRequires: autoconf >= 2.62
 BuildRequires: automake
@ -196,6 +198,8 @@ Substitutes the values of environment variables.
 %prep
 %setup -q
 %patch 1 -p1 -b .orig~
+%patch 2 -p1 -b .orig~
+%patch 3 -p1 -b .orig~
 autoreconf

 # Defeat libtextstyle attempt to bundle libxml2.  The comments
@ -377,6 +381,8 @@ make check LIBUNISTRING=-lunistring
 %{_bindir}/gettext
 %{_bindir}/gettext.sh
 %{_bindir}/ngettext
+%{_bindir}/printf_gettext
+%{_bindir}/printf_ngettext
 %exclude %{_mandir}/man1/autopoint.1*
 %exclude %{_mandir}/man1/envsubst.1*
 %exclude %{_mandir}/man1/gettextize.1*
@ -452,6 +458,18 @@ make check LIBUNISTRING=-lunistring
 %{_mandir}/man1/msghack.1*

 %changelog
+* Sun Jan 11 2026 Manish Tiwari <matiwari@redhat.com> - 0.26-3
+- https://lists.gnu.org/archive/html/bug-gnulib/2025-09/msg00095.html
+- Upstream patch to fix implicit declaration error with GCC-16
+
+* Thu Dec 18 2025 Manish Tiwari <matiwari@redhat.com> - 0.26-2
+- Add upstream provided patch to fix build failure with glibc 2.42 C23 const-preserving macros
+- https://lists.gnu.org/archive/html/bug-gnulib/2025-11/msg00220.html
+
+* Tue Aug 19 2025 Manish Tiwari <matiwari@redhat.com> - 0.26-1
+- update to 0.26 release
+- https://savannah.gnu.org/news/?id=10789
+
 * Wed Jul 23 2025 Fedora Release Engineering <releng@fedoraproject.org> - 0.25.1-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild

--- a/2
+++ b/2
@ -1 +1 @@
-SHA512 (gettext-0.25.1.tar.gz) = f7cac3969628edde007f0378e8c4536dda98228ec7b806ecf35bec2367ddd1c169d258310e0ed4310e71614421028cbaf7aeedda87924020db38c43460ab10df
+SHA512 (gettext-0.26.tar.gz) = 6c2afb0737843028e1cd27f1cd7dd5b81372ccff8cd8e01e17cfdc517afdd9a849c232f1ff5adca5eb4b03f2cc64f4a3f689ae8b84e523ceeae85384f3844083
Author	SHA1	Message	Date
matiwari	98705c64dd	stdcountof-h tests: Fix compilation error with gcc-16	2026-01-13 14:01:08 +05:30
matiwari	bb34f17628	Fix build failure with glibc 2.42 C23 const-preserving macros	2025-12-18 21:31:07 +05:30
matiwari	a40f3de97f	Update to release 0.26	2025-08-19 23:15:33 +05:30