From: Martin Jansa <[email protected]> It's already included in gettext-1.0 used in master.
Unfortunately this need to be applied in 6 different copies of gnulib inside gettext repo. Signed-off-by: Martin Jansa <[email protected]> --- ...23-qualifier-generic-fns-like-strchr.patch | 626 ++++++++++++++++++ meta/recipes-core/gettext/gettext_0.26.bb | 1 + 2 files changed, 627 insertions(+) create mode 100644 meta/recipes-core/gettext/gettext/0001-Port-to-C23-qualifier-generic-fns-like-strchr.patch diff --git a/meta/recipes-core/gettext/gettext/0001-Port-to-C23-qualifier-generic-fns-like-strchr.patch b/meta/recipes-core/gettext/gettext/0001-Port-to-C23-qualifier-generic-fns-like-strchr.patch new file mode 100644 index 0000000000..634e17ea78 --- /dev/null +++ b/meta/recipes-core/gettext/gettext/0001-Port-to-C23-qualifier-generic-fns-like-strchr.patch @@ -0,0 +1,626 @@ +From 64c9525e8664ec3b89475100cbeda06ed916e707 Mon Sep 17 00:00:00 2001 +From: Paul Eggert <[email protected]> +Date: Sun, 23 Nov 2025 00:50:40 -0800 +Subject: [PATCH] Port to C23 qualifier-generic fns like strchr +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This ports Gnulib to strict C23 platforms that reject code +like ‘char *q = strchr (P, 'x');’ when P is a pointer to const, +because in C23 strchr is a qualifier-generic function so +strchr (P, 'x') returns char const *. +This patch does not attempt to do the following two things, +which might be useful in the future: +1. When compiling on non-C23 platforms, check user code for +portability to platforms that define qualifier-generic functions. +2. Port Gnulib to platforms that have qualifier-generic functions +not listed in the C23 standard, e.g., strchrnul. I don’t know +of any such platforms. +* lib/argp-help.c (argp_doc): +* lib/c-strstr.c (c_strstr): +* lib/dfa.c (comsubs): +* lib/mbschr.c (mbschr): +* lib/mbspbrk.c (mbspbrk): +* lib/mbsrchr.c (mbsrchr): +* lib/memchr2.c (memchr2): +* lib/string-desc.c (_sd_index): +* tests/test-bsearch.c (lib_bsearch): +* tests/test-memchr.c (lib_memchr): +* tests/test-wmemchr.c (lib_wmemchr): +Port to C23, where functions like strchr are qualifier-generic. +* lib/c++defs.h (_GL_FUNCDECL_SYS_NAME): New macro. +* lib/c++defs.h (_GL_FUNCDECL_SYS): +* lib/stdlib.in.h (bsearch): +Use it, to prevent C23 names like strchr from acting like macros. +* lib/string.in.h (memchr, strchr, strpbrk, strrchr): +Do not #undef when GNULIB_POSIXCHECK is defined, as this could +cause conforming C23 code to fail to conform. It’s not clear why +_GL_WARN_ON_USE_CXX; perhaps it was needed but isn’t any more? +But for now, limit the removal of #undef to these four functions +where #undeffing is clearly undesirable in C23. +* lib/wchar.in.h (wmemchr): Parenthesize function name in decl, +to prevent it from acting like a macro. + +Upstream-Status: Backport [https://cgit.git.savannah.gnu.org/cgit/gnulib.git/commit/?id=df17f4f37ed3ca373d23ad42eae51122bdb96626] +Signed-off-by: Martin Jansa <[email protected]> +--- + gettext-runtime/gnulib-lib/c++defs.h | 12 +++++++++++- + gettext-runtime/gnulib-lib/stdlib.in.h | 6 +++--- + gettext-runtime/gnulib-lib/string.in.h | 4 ---- + gettext-runtime/gnulib-lib/wchar.in.h | 2 +- + gettext-runtime/intl/gnulib-lib/c++defs.h | 12 +++++++++++- + gettext-runtime/intl/gnulib-lib/stdlib.in.h | 6 +++--- + gettext-runtime/intl/gnulib-lib/string.in.h | 4 ---- + gettext-runtime/intl/gnulib-lib/wchar.in.h | 2 +- + gettext-tools/gnulib-lib/c++defs.h | 12 +++++++++++- + gettext-tools/gnulib-lib/stdlib.in.h | 6 +++--- + gettext-tools/gnulib-lib/string.in.h | 4 ---- + gettext-tools/gnulib-lib/wchar.in.h | 2 +- + gettext-tools/libgettextpo/c++defs.h | 12 +++++++++++- + gettext-tools/libgettextpo/stdlib.in.h | 6 +++--- + gettext-tools/libgettextpo/string.in.h | 4 ---- + gettext-tools/libgettextpo/wchar.in.h | 2 +- + gettext-tools/libgrep/gnulib-lib/c++defs.h | 12 +++++++++++- + gettext-tools/libgrep/gnulib-lib/memchr2.c | 2 +- + gettext-tools/libgrep/gnulib-lib/stdlib.in.h | 6 +++--- + gettext-tools/libgrep/gnulib-lib/wchar.in.h | 2 +- + libtextstyle/lib/c++defs.h | 12 +++++++++++- + libtextstyle/lib/stdlib.in.h | 6 +++--- + libtextstyle/lib/string.in.h | 4 ---- + libtextstyle/lib/wchar.in.h | 2 +- + 24 files changed, 91 insertions(+), 51 deletions(-) + +diff --git a/gettext-runtime/gnulib-lib/c++defs.h b/gettext-runtime/gnulib-lib/c++defs.h +index df98a5a..d3dfabd 100644 +--- a/gettext-runtime/gnulib-lib/c++defs.h ++++ b/gettext-runtime/gnulib-lib/c++defs.h +@@ -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 --git a/gettext-runtime/gnulib-lib/stdlib.in.h b/gettext-runtime/gnulib-lib/stdlib.in.h +index 1342db4..3548d6e 100644 +--- a/gettext-runtime/gnulib-lib/stdlib.in.h ++++ b/gettext-runtime/gnulib-lib/stdlib.in.h +@@ -237,9 +237,9 @@ _GL_INLINE_HEADER_BEGIN + + /* 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 --git a/gettext-runtime/gnulib-lib/string.in.h b/gettext-runtime/gnulib-lib/string.in.h +index 9a039c7..bc44f81 100644 +--- a/gettext-runtime/gnulib-lib/string.in.h ++++ b/gettext-runtime/gnulib-lib/string.in.h +@@ -403,7 +403,6 @@ _GL_CXXALIASWARN1 (memchr, void const *, + _GL_CXXALIASWARN (memchr); + # endif + #elif defined GNULIB_POSIXCHECK +-# undef memchr + /* Assume memchr is always declared. */ + _GL_WARN_ON_USE (memchr, "memchr has platform-specific bugs - " + "use gnulib module memchr for portability" ); +@@ -653,7 +652,6 @@ _GL_WARN_ON_USE (stpncpy, "stpncpy is unportable - " + #if defined GNULIB_POSIXCHECK + /* strchr() does not work with multibyte strings if the locale encoding is + GB18030 and the character to be searched is a digit. */ +-# undef strchr + /* Assume strchr is always declared. */ + _GL_WARN_ON_USE_CXX (strchr, + const char *, char *, (const char *, int), +@@ -945,7 +943,6 @@ _GL_CXXALIASWARN (strpbrk); + Even in this simple case, it does not work with multibyte strings if the + locale encoding is GB18030 and one of the characters to be searched is a + digit. */ +-# undef strpbrk + _GL_WARN_ON_USE_CXX (strpbrk, + const char *, char *, (const char *, const char *), + "strpbrk cannot work correctly on character strings " +@@ -975,7 +972,6 @@ _GL_WARN_ON_USE (strspn, "strspn cannot work correctly on character strings " + #if defined GNULIB_POSIXCHECK + /* strrchr() does not work with multibyte strings if the locale encoding is + GB18030 and the character to be searched is a digit. */ +-# undef strrchr + /* Assume strrchr is always declared. */ + _GL_WARN_ON_USE_CXX (strrchr, + const char *, char *, (const char *, int), +diff --git a/gettext-runtime/gnulib-lib/wchar.in.h b/gettext-runtime/gnulib-lib/wchar.in.h +index a6c52eb..b4de385 100644 +--- a/gettext-runtime/gnulib-lib/wchar.in.h ++++ b/gettext-runtime/gnulib-lib/wchar.in.h +@@ -316,7 +316,7 @@ _GL_EXTERN_C int wcsncmp (const wchar_t *__s1, const wchar_t *__s2, size_t __n) + _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 --git a/gettext-runtime/intl/gnulib-lib/c++defs.h b/gettext-runtime/intl/gnulib-lib/c++defs.h +index df98a5a..d3dfabd 100644 +--- a/gettext-runtime/intl/gnulib-lib/c++defs.h ++++ b/gettext-runtime/intl/gnulib-lib/c++defs.h +@@ -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 --git a/gettext-runtime/intl/gnulib-lib/stdlib.in.h b/gettext-runtime/intl/gnulib-lib/stdlib.in.h +index 1342db4..3548d6e 100644 +--- a/gettext-runtime/intl/gnulib-lib/stdlib.in.h ++++ b/gettext-runtime/intl/gnulib-lib/stdlib.in.h +@@ -237,9 +237,9 @@ _GL_INLINE_HEADER_BEGIN + + /* 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 --git a/gettext-runtime/intl/gnulib-lib/string.in.h b/gettext-runtime/intl/gnulib-lib/string.in.h +index 9a039c7..bc44f81 100644 +--- a/gettext-runtime/intl/gnulib-lib/string.in.h ++++ b/gettext-runtime/intl/gnulib-lib/string.in.h +@@ -403,7 +403,6 @@ _GL_CXXALIASWARN1 (memchr, void const *, + _GL_CXXALIASWARN (memchr); + # endif + #elif defined GNULIB_POSIXCHECK +-# undef memchr + /* Assume memchr is always declared. */ + _GL_WARN_ON_USE (memchr, "memchr has platform-specific bugs - " + "use gnulib module memchr for portability" ); +@@ -653,7 +652,6 @@ _GL_WARN_ON_USE (stpncpy, "stpncpy is unportable - " + #if defined GNULIB_POSIXCHECK + /* strchr() does not work with multibyte strings if the locale encoding is + GB18030 and the character to be searched is a digit. */ +-# undef strchr + /* Assume strchr is always declared. */ + _GL_WARN_ON_USE_CXX (strchr, + const char *, char *, (const char *, int), +@@ -945,7 +943,6 @@ _GL_CXXALIASWARN (strpbrk); + Even in this simple case, it does not work with multibyte strings if the + locale encoding is GB18030 and one of the characters to be searched is a + digit. */ +-# undef strpbrk + _GL_WARN_ON_USE_CXX (strpbrk, + const char *, char *, (const char *, const char *), + "strpbrk cannot work correctly on character strings " +@@ -975,7 +972,6 @@ _GL_WARN_ON_USE (strspn, "strspn cannot work correctly on character strings " + #if defined GNULIB_POSIXCHECK + /* strrchr() does not work with multibyte strings if the locale encoding is + GB18030 and the character to be searched is a digit. */ +-# undef strrchr + /* Assume strrchr is always declared. */ + _GL_WARN_ON_USE_CXX (strrchr, + const char *, char *, (const char *, int), +diff --git a/gettext-runtime/intl/gnulib-lib/wchar.in.h b/gettext-runtime/intl/gnulib-lib/wchar.in.h +index a6c52eb..b4de385 100644 +--- a/gettext-runtime/intl/gnulib-lib/wchar.in.h ++++ b/gettext-runtime/intl/gnulib-lib/wchar.in.h +@@ -316,7 +316,7 @@ _GL_EXTERN_C int wcsncmp (const wchar_t *__s1, const wchar_t *__s2, size_t __n) + _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 --git a/gettext-tools/gnulib-lib/c++defs.h b/gettext-tools/gnulib-lib/c++defs.h +index df98a5a..d3dfabd 100644 +--- a/gettext-tools/gnulib-lib/c++defs.h ++++ b/gettext-tools/gnulib-lib/c++defs.h +@@ -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 --git a/gettext-tools/gnulib-lib/stdlib.in.h b/gettext-tools/gnulib-lib/stdlib.in.h +index 1342db4..3548d6e 100644 +--- a/gettext-tools/gnulib-lib/stdlib.in.h ++++ b/gettext-tools/gnulib-lib/stdlib.in.h +@@ -237,9 +237,9 @@ _GL_INLINE_HEADER_BEGIN + + /* 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 --git a/gettext-tools/gnulib-lib/string.in.h b/gettext-tools/gnulib-lib/string.in.h +index 9a039c7..bc44f81 100644 +--- a/gettext-tools/gnulib-lib/string.in.h ++++ b/gettext-tools/gnulib-lib/string.in.h +@@ -403,7 +403,6 @@ _GL_CXXALIASWARN1 (memchr, void const *, + _GL_CXXALIASWARN (memchr); + # endif + #elif defined GNULIB_POSIXCHECK +-# undef memchr + /* Assume memchr is always declared. */ + _GL_WARN_ON_USE (memchr, "memchr has platform-specific bugs - " + "use gnulib module memchr for portability" ); +@@ -653,7 +652,6 @@ _GL_WARN_ON_USE (stpncpy, "stpncpy is unportable - " + #if defined GNULIB_POSIXCHECK + /* strchr() does not work with multibyte strings if the locale encoding is + GB18030 and the character to be searched is a digit. */ +-# undef strchr + /* Assume strchr is always declared. */ + _GL_WARN_ON_USE_CXX (strchr, + const char *, char *, (const char *, int), +@@ -945,7 +943,6 @@ _GL_CXXALIASWARN (strpbrk); + Even in this simple case, it does not work with multibyte strings if the + locale encoding is GB18030 and one of the characters to be searched is a + digit. */ +-# undef strpbrk + _GL_WARN_ON_USE_CXX (strpbrk, + const char *, char *, (const char *, const char *), + "strpbrk cannot work correctly on character strings " +@@ -975,7 +972,6 @@ _GL_WARN_ON_USE (strspn, "strspn cannot work correctly on character strings " + #if defined GNULIB_POSIXCHECK + /* strrchr() does not work with multibyte strings if the locale encoding is + GB18030 and the character to be searched is a digit. */ +-# undef strrchr + /* Assume strrchr is always declared. */ + _GL_WARN_ON_USE_CXX (strrchr, + const char *, char *, (const char *, int), +diff --git a/gettext-tools/gnulib-lib/wchar.in.h b/gettext-tools/gnulib-lib/wchar.in.h +index a6c52eb..b4de385 100644 +--- a/gettext-tools/gnulib-lib/wchar.in.h ++++ b/gettext-tools/gnulib-lib/wchar.in.h +@@ -316,7 +316,7 @@ _GL_EXTERN_C int wcsncmp (const wchar_t *__s1, const wchar_t *__s2, size_t __n) + _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 --git a/gettext-tools/libgettextpo/c++defs.h b/gettext-tools/libgettextpo/c++defs.h +index df98a5a..d3dfabd 100644 +--- a/gettext-tools/libgettextpo/c++defs.h ++++ b/gettext-tools/libgettextpo/c++defs.h +@@ -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 --git a/gettext-tools/libgettextpo/stdlib.in.h b/gettext-tools/libgettextpo/stdlib.in.h +index 1342db4..3548d6e 100644 +--- a/gettext-tools/libgettextpo/stdlib.in.h ++++ b/gettext-tools/libgettextpo/stdlib.in.h +@@ -237,9 +237,9 @@ _GL_INLINE_HEADER_BEGIN + + /* 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 --git a/gettext-tools/libgettextpo/string.in.h b/gettext-tools/libgettextpo/string.in.h +index 9a039c7..bc44f81 100644 +--- a/gettext-tools/libgettextpo/string.in.h ++++ b/gettext-tools/libgettextpo/string.in.h +@@ -403,7 +403,6 @@ _GL_CXXALIASWARN1 (memchr, void const *, + _GL_CXXALIASWARN (memchr); + # endif + #elif defined GNULIB_POSIXCHECK +-# undef memchr + /* Assume memchr is always declared. */ + _GL_WARN_ON_USE (memchr, "memchr has platform-specific bugs - " + "use gnulib module memchr for portability" ); +@@ -653,7 +652,6 @@ _GL_WARN_ON_USE (stpncpy, "stpncpy is unportable - " + #if defined GNULIB_POSIXCHECK + /* strchr() does not work with multibyte strings if the locale encoding is + GB18030 and the character to be searched is a digit. */ +-# undef strchr + /* Assume strchr is always declared. */ + _GL_WARN_ON_USE_CXX (strchr, + const char *, char *, (const char *, int), +@@ -945,7 +943,6 @@ _GL_CXXALIASWARN (strpbrk); + Even in this simple case, it does not work with multibyte strings if the + locale encoding is GB18030 and one of the characters to be searched is a + digit. */ +-# undef strpbrk + _GL_WARN_ON_USE_CXX (strpbrk, + const char *, char *, (const char *, const char *), + "strpbrk cannot work correctly on character strings " +@@ -975,7 +972,6 @@ _GL_WARN_ON_USE (strspn, "strspn cannot work correctly on character strings " + #if defined GNULIB_POSIXCHECK + /* strrchr() does not work with multibyte strings if the locale encoding is + GB18030 and the character to be searched is a digit. */ +-# undef strrchr + /* Assume strrchr is always declared. */ + _GL_WARN_ON_USE_CXX (strrchr, + const char *, char *, (const char *, int), +diff --git a/gettext-tools/libgettextpo/wchar.in.h b/gettext-tools/libgettextpo/wchar.in.h +index a6c52eb..b4de385 100644 +--- a/gettext-tools/libgettextpo/wchar.in.h ++++ b/gettext-tools/libgettextpo/wchar.in.h +@@ -316,7 +316,7 @@ _GL_EXTERN_C int wcsncmp (const wchar_t *__s1, const wchar_t *__s2, size_t __n) + _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 --git a/gettext-tools/libgrep/gnulib-lib/c++defs.h b/gettext-tools/libgrep/gnulib-lib/c++defs.h +index df98a5a..d3dfabd 100644 +--- a/gettext-tools/libgrep/gnulib-lib/c++defs.h ++++ b/gettext-tools/libgrep/gnulib-lib/c++defs.h +@@ -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 --git a/gettext-tools/libgrep/gnulib-lib/memchr2.c b/gettext-tools/libgrep/gnulib-lib/memchr2.c +index 7493823..d7724ae 100644 +--- a/gettext-tools/libgrep/gnulib-lib/memchr2.c ++++ b/gettext-tools/libgrep/gnulib-lib/memchr2.c +@@ -55,7 +55,7 @@ memchr2 (void const *s, int c1_in, int c2_in, size_t n) + c2 = (unsigned char) c2_in; + + if (c1 == c2) +- return memchr (s, c1, n); ++ return (void *) memchr (s, c1, n); + + /* Handle the first few bytes by reading one byte at a time. + Do this until VOID_PTR is aligned on a longword boundary. */ +diff --git a/gettext-tools/libgrep/gnulib-lib/stdlib.in.h b/gettext-tools/libgrep/gnulib-lib/stdlib.in.h +index 1342db4..3548d6e 100644 +--- a/gettext-tools/libgrep/gnulib-lib/stdlib.in.h ++++ b/gettext-tools/libgrep/gnulib-lib/stdlib.in.h +@@ -237,9 +237,9 @@ _GL_INLINE_HEADER_BEGIN + + /* 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 --git a/gettext-tools/libgrep/gnulib-lib/wchar.in.h b/gettext-tools/libgrep/gnulib-lib/wchar.in.h +index a6c52eb..b4de385 100644 +--- a/gettext-tools/libgrep/gnulib-lib/wchar.in.h ++++ b/gettext-tools/libgrep/gnulib-lib/wchar.in.h +@@ -316,7 +316,7 @@ _GL_EXTERN_C int wcsncmp (const wchar_t *__s1, const wchar_t *__s2, size_t __n) + _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 --git a/libtextstyle/lib/c++defs.h b/libtextstyle/lib/c++defs.h +index df98a5a..d3dfabd 100644 +--- a/libtextstyle/lib/c++defs.h ++++ b/libtextstyle/lib/c++defs.h +@@ -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 --git a/libtextstyle/lib/stdlib.in.h b/libtextstyle/lib/stdlib.in.h +index 1342db4..3548d6e 100644 +--- a/libtextstyle/lib/stdlib.in.h ++++ b/libtextstyle/lib/stdlib.in.h +@@ -237,9 +237,9 @@ _GL_INLINE_HEADER_BEGIN + + /* 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 --git a/libtextstyle/lib/string.in.h b/libtextstyle/lib/string.in.h +index 9a039c7..bc44f81 100644 +--- a/libtextstyle/lib/string.in.h ++++ b/libtextstyle/lib/string.in.h +@@ -403,7 +403,6 @@ _GL_CXXALIASWARN1 (memchr, void const *, + _GL_CXXALIASWARN (memchr); + # endif + #elif defined GNULIB_POSIXCHECK +-# undef memchr + /* Assume memchr is always declared. */ + _GL_WARN_ON_USE (memchr, "memchr has platform-specific bugs - " + "use gnulib module memchr for portability" ); +@@ -653,7 +652,6 @@ _GL_WARN_ON_USE (stpncpy, "stpncpy is unportable - " + #if defined GNULIB_POSIXCHECK + /* strchr() does not work with multibyte strings if the locale encoding is + GB18030 and the character to be searched is a digit. */ +-# undef strchr + /* Assume strchr is always declared. */ + _GL_WARN_ON_USE_CXX (strchr, + const char *, char *, (const char *, int), +@@ -945,7 +943,6 @@ _GL_CXXALIASWARN (strpbrk); + Even in this simple case, it does not work with multibyte strings if the + locale encoding is GB18030 and one of the characters to be searched is a + digit. */ +-# undef strpbrk + _GL_WARN_ON_USE_CXX (strpbrk, + const char *, char *, (const char *, const char *), + "strpbrk cannot work correctly on character strings " +@@ -975,7 +972,6 @@ _GL_WARN_ON_USE (strspn, "strspn cannot work correctly on character strings " + #if defined GNULIB_POSIXCHECK + /* strrchr() does not work with multibyte strings if the locale encoding is + GB18030 and the character to be searched is a digit. */ +-# undef strrchr + /* Assume strrchr is always declared. */ + _GL_WARN_ON_USE_CXX (strrchr, + const char *, char *, (const char *, int), +diff --git a/libtextstyle/lib/wchar.in.h b/libtextstyle/lib/wchar.in.h +index a6c52eb..b4de385 100644 +--- a/libtextstyle/lib/wchar.in.h ++++ b/libtextstyle/lib/wchar.in.h +@@ -316,7 +316,7 @@ _GL_EXTERN_C int wcsncmp (const wchar_t *__s1, const wchar_t *__s2, size_t __n) + _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 --git a/meta/recipes-core/gettext/gettext_0.26.bb b/meta/recipes-core/gettext/gettext_0.26.bb index b99b301af4..bb73015449 100644 --- a/meta/recipes-core/gettext/gettext_0.26.bb +++ b/meta/recipes-core/gettext/gettext_0.26.bb @@ -26,6 +26,7 @@ SRC_URI += " \ file://serial-tests-config.patch \ file://0001-tests-autopoint-3-unset-MAKEFLAGS.patch \ file://0001-init-env.in-do-not-add-C-CXX-parameters.patch \ + file://0001-Port-to-C23-qualifier-generic-fns-like-strchr.patch \ " SRC_URI:append:libc-musl = " file://0001-Ignore-failing-tests-needing-BIG5-encoding-on-musl.patch"
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