From 73427887d63c086fb88449dce79bf2f8e58183fa Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Tue, 17 Sep 2024 00:32:39 -0700 Subject: [PATCH] Update from Gnulib by running admin/merge-gnulib --- lib/c++defs.h | 27 +++++++++++++---------- lib/faccessat.c | 8 ++++--- lib/fcntl.in.h | 4 ++-- lib/inttypes.in.h | 8 +++---- lib/signal.in.h | 20 ++++++++--------- lib/stdbit.in.h | 2 +- lib/stdio.in.h | 12 +++++----- lib/stdlib.in.h | 42 ++++++++++++++++++----------------- lib/string.in.h | 20 ++++++++--------- lib/sys_select.in.h | 6 ++--- lib/sys_stat.in.h | 8 +++---- lib/time.in.h | 8 +++---- lib/unistd.in.h | 54 ++++++++++++++++++++++----------------------- lib/utimens.c | 4 ++++ lib/utimens.h | 8 +++++++ m4/std-gnu11.m4 | 19 +++++++++++----- m4/utimens.m4 | 3 ++- 17 files changed, 141 insertions(+), 112 deletions(-) diff --git a/lib/c++defs.h b/lib/c++defs.h index 7082af3fc28..7843359caa8 100644 --- a/lib/c++defs.h +++ b/lib/c++defs.h @@ -104,10 +104,15 @@ # define _GL_EXTERN_C_FUNC #endif -/* _GL_FUNCDECL_RPL (func, rettype, parameters[, attributes]); +/* _GL_FUNCDECL_RPL (func, rettype, parameters, [attributes]); declares a replacement function, named rpl_func, with the given prototype, consisting of return type, parameters, and attributes. - Example: + Although attributes are optional, the comma before them is required + for portability to C17 and earlier. The attribute _GL_ATTRIBUTE_NOTHROW, + if needed, must be placed after the _GL_FUNCDECL_RPL invocation, + at the end of the declaration. + Examples: + _GL_FUNCDECL_RPL (free, void, (void *ptr), ) _GL_ATTRIBUTE_NOTHROW; _GL_FUNCDECL_RPL (open, int, (const char *filename, int flags, ...), _GL_ARG_NONNULL ((1))); @@ -116,24 +121,22 @@ because [[...]] extern "C" ; is invalid syntax in C++.) - - Note: The attribute _GL_ATTRIBUTE_NOTHROW, if needed, must be placed outside - of the _GL_FUNCDECL_RPL invocation, at the end of the declaration. */ #define _GL_FUNCDECL_RPL(func,rettype,parameters,...) \ _GL_FUNCDECL_RPL_1 (rpl_##func, rettype, parameters, __VA_ARGS__) #define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters,...) \ _GL_EXTERN_C_FUNC __VA_ARGS__ rettype rpl_func parameters -/* _GL_FUNCDECL_SYS (func, rettype, parameters[, attributes]); +/* _GL_FUNCDECL_SYS (func, rettype, parameters, [attributes]); declares the system function, named func, with the given prototype, consisting of return type, parameters, and attributes. - Example: - _GL_FUNCDECL_SYS (open, int, (const char *filename, int flags, ...), - _GL_ARG_NONNULL ((1))); - - Note: The attribute _GL_ATTRIBUTE_NOTHROW, if needed, must be placed outside - of the _GL_FUNCDECL_SYS invocation, at the end of the declaration. + Although attributes are optional, the comma before them is required + for portability to C17 and earlier. The attribute _GL_ATTRIBUTE_NOTHROW, + if needed, must be placed after the _GL_FUNCDECL_RPL invocation, + at the end of the declaration. + Examples: + _GL_FUNCDECL_SYS (getumask, mode_t, (void), ) _GL_ATTRIBUTE_NOTHROW; + _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 diff --git a/lib/faccessat.c b/lib/faccessat.c index 8178ca8632e..6eed1b642a6 100644 --- a/lib/faccessat.c +++ b/lib/faccessat.c @@ -63,15 +63,17 @@ rpl_faccessat (int fd, char const *file, int mode, int flag) { int result = orig_faccessat (fd, file, mode, flag); - if (result == 0 && file[strlen (file) - 1] == '/') + if (file[strlen (file) - 1] == '/') { struct stat st; - result = fstatat (fd, file, &st, 0); - if (result == 0 && !S_ISDIR (st.st_mode)) + int ret = fstatat (fd, file, &st, 0); + if (ret == 0 && !S_ISDIR (st.st_mode)) { errno = ENOTDIR; return -1; } + if (result == 0) + result = ret; } return result; diff --git a/lib/fcntl.in.h b/lib/fcntl.in.h index 8b8274295a5..fc65d40bc06 100644 --- a/lib/fcntl.in.h +++ b/lib/fcntl.in.h @@ -141,14 +141,14 @@ _GL_CXXALIASWARN (creat); # undef fcntl # define fcntl rpl_fcntl # endif -_GL_FUNCDECL_RPL (fcntl, int, (int fd, int action, ...)); +_GL_FUNCDECL_RPL (fcntl, int, (int fd, int action, ...), ); _GL_CXXALIAS_RPL (fcntl, int, (int fd, int action, ...)); # if !GNULIB_defined_rpl_fcntl # define GNULIB_defined_rpl_fcntl 1 # endif # else # if !@HAVE_FCNTL@ -_GL_FUNCDECL_SYS (fcntl, int, (int fd, int action, ...)); +_GL_FUNCDECL_SYS (fcntl, int, (int fd, int action, ...), ); # if !GNULIB_defined_fcntl # define GNULIB_defined_fcntl 1 # endif diff --git a/lib/inttypes.in.h b/lib/inttypes.in.h index e9c80f3dca5..747f1bb787c 100644 --- a/lib/inttypes.in.h +++ b/lib/inttypes.in.h @@ -913,11 +913,11 @@ extern "C" { # undef imaxabs # define imaxabs rpl_imaxabs # endif -_GL_FUNCDECL_RPL (imaxabs, intmax_t, (intmax_t x)); +_GL_FUNCDECL_RPL (imaxabs, intmax_t, (intmax_t x), ); _GL_CXXALIAS_RPL (imaxabs, intmax_t, (intmax_t x)); # else # if !@HAVE_DECL_IMAXABS@ -_GL_FUNCDECL_SYS (imaxabs, intmax_t, (intmax_t x)); +_GL_FUNCDECL_SYS (imaxabs, intmax_t, (intmax_t x), ); # endif _GL_CXXALIAS_SYS (imaxabs, intmax_t, (intmax_t x)); # endif @@ -944,11 +944,11 @@ typedef struct { intmax_t quot; intmax_t rem; } imaxdiv_t; # undef imaxdiv # define imaxdiv rpl_imaxdiv # endif -_GL_FUNCDECL_RPL (imaxdiv, imaxdiv_t, (intmax_t numer, intmax_t denom)); +_GL_FUNCDECL_RPL (imaxdiv, imaxdiv_t, (intmax_t numer, intmax_t denom), ); _GL_CXXALIAS_RPL (imaxdiv, imaxdiv_t, (intmax_t numer, intmax_t denom)); # else # if !@HAVE_DECL_IMAXDIV@ -_GL_FUNCDECL_SYS (imaxdiv, imaxdiv_t, (intmax_t numer, intmax_t denom)); +_GL_FUNCDECL_SYS (imaxdiv, imaxdiv_t, (intmax_t numer, intmax_t denom), ); # endif _GL_CXXALIAS_SYS (imaxdiv, imaxdiv_t, (intmax_t numer, intmax_t denom)); # endif diff --git a/lib/signal.in.h b/lib/signal.in.h index a0effa21ba1..6239b90adf3 100644 --- a/lib/signal.in.h +++ b/lib/signal.in.h @@ -149,7 +149,7 @@ typedef void (*sighandler_t) (int); #if @GNULIB_SIG2STR@ # if !@HAVE_SIG2STR@ -_GL_FUNCDECL_SYS (sig2str, int, (int signo, char *str)); +_GL_FUNCDECL_SYS (sig2str, int, (int signo, char *str), ); # endif _GL_CXXALIAS_SYS (sig2str, int, (int signo, char *str)); # if __GLIBC__ >= 2 @@ -165,7 +165,7 @@ _GL_WARN_ON_USE (sig2str, "sig2str is not portable - " #if @GNULIB_SIG2STR@ # if !@HAVE_STR2SIG@ -_GL_FUNCDECL_SYS (str2sig, int, (char const *str, int *signo_p)); +_GL_FUNCDECL_SYS (str2sig, int, (char const *str, int *signo_p), ); # endif _GL_CXXALIAS_SYS (str2sig, int, (char const *str, int *signo_p)); # if __GLIBC__ >= 2 @@ -189,7 +189,7 @@ _GL_WARN_ON_USE (str2sig, "str2sig is not portable - " _GL_FUNCDECL_RPL (pthread_sigmask, int, (int how, const sigset_t *restrict new_mask, - sigset_t *restrict old_mask)); + sigset_t *restrict old_mask), ); _GL_CXXALIAS_RPL (pthread_sigmask, int, (int how, const sigset_t *restrict new_mask, @@ -199,7 +199,7 @@ _GL_CXXALIAS_RPL (pthread_sigmask, int, _GL_FUNCDECL_SYS (pthread_sigmask, int, (int how, const sigset_t *restrict new_mask, - sigset_t *restrict old_mask)); + sigset_t *restrict old_mask), ); # endif _GL_CXXALIAS_SYS (pthread_sigmask, int, (int how, @@ -224,11 +224,11 @@ _GL_WARN_ON_USE (pthread_sigmask, "pthread_sigmask is not portable - " # undef raise # define raise rpl_raise # endif -_GL_FUNCDECL_RPL (raise, int, (int sig)); +_GL_FUNCDECL_RPL (raise, int, (int sig), ); _GL_CXXALIAS_RPL (raise, int, (int sig)); # else # if !@HAVE_RAISE@ -_GL_FUNCDECL_SYS (raise, int, (int sig)); +_GL_FUNCDECL_SYS (raise, int, (int sig), ); # endif _GL_CXXALIAS_SYS (raise, int, (int sig)); # endif @@ -359,7 +359,7 @@ _GL_CXXALIASWARN (sigpending); _GL_FUNCDECL_SYS (sigprocmask, int, (int operation, const sigset_t *restrict set, - sigset_t *restrict old_set)); + sigset_t *restrict old_set), ); # endif _GL_CXXALIAS_SYS (sigprocmask, int, (int operation, @@ -384,7 +384,7 @@ typedef void (*_gl_function_taking_int_returning_void_t) (int); # define signal rpl_signal # endif _GL_FUNCDECL_RPL (signal, _gl_function_taking_int_returning_void_t, - (int sig, _gl_function_taking_int_returning_void_t func)); + (int sig, _gl_function_taking_int_returning_void_t func), ); _GL_CXXALIAS_RPL (signal, _gl_function_taking_int_returning_void_t, (int sig, _gl_function_taking_int_returning_void_t func)); # else @@ -392,7 +392,7 @@ _GL_CXXALIAS_RPL (signal, _gl_function_taking_int_returning_void_t, because it occurs in , not directly. */ # if defined __OpenBSD__ _GL_FUNCDECL_SYS (signal, _gl_function_taking_int_returning_void_t, - (int sig, _gl_function_taking_int_returning_void_t func)); + (int sig, _gl_function_taking_int_returning_void_t func), ); # endif _GL_CXXALIAS_SYS (signal, _gl_function_taking_int_returning_void_t, (int sig, _gl_function_taking_int_returning_void_t func)); @@ -510,7 +510,7 @@ struct sigaction # endif _GL_FUNCDECL_SYS (sigaction, int, (int, const struct sigaction *restrict, - struct sigaction *restrict)); + struct sigaction *restrict), ); # elif !@HAVE_STRUCT_SIGACTION_SA_SIGACTION@ diff --git a/lib/stdbit.in.h b/lib/stdbit.in.h index 9f9e60a5d38..20b9f4f4662 100644 --- a/lib/stdbit.in.h +++ b/lib/stdbit.in.h @@ -308,7 +308,7 @@ __gl_stdbit_popcount_wide (unsigned long long int n) x333333 = max / (1 << 2 | 1), /* 0x333333... */ x0f0f0f = max / (1 << 4 | 1), /* 0x0f0f0f... */ x010101 = max / ((1 << 8) - 1), /* 0x010101... */ - x000_7f = max / 0xffffffffffffffff * 0x7f; /* 0x000000000000007f... */ + x000_7f = max / 0xffffffffffffffffLL * 0x7f; /* 0x000000000000007f... */ n -= (n >> 1) & x555555; n = (n & x333333) + ((n >> 2) & x333333); n = (n + (n >> 4)) & x0f0f0f; diff --git a/lib/stdio.in.h b/lib/stdio.in.h index 36fd6a72ceb..e77798d9b25 100644 --- a/lib/stdio.in.h +++ b/lib/stdio.in.h @@ -461,7 +461,7 @@ _GL_CXXALIASWARN (fdopen); # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define fflush rpl_fflush # endif -_GL_FUNCDECL_RPL (fflush, int, (FILE *gl_stream)); +_GL_FUNCDECL_RPL (fflush, int, (FILE *gl_stream), ); _GL_CXXALIAS_RPL (fflush, int, (FILE *gl_stream)); # else _GL_CXXALIAS_SYS (fflush, int, (FILE *gl_stream)); @@ -994,7 +994,7 @@ _GL_CXXALIASWARN (getc); # undef getchar # define getchar rpl_getchar # endif -_GL_FUNCDECL_RPL (getchar, int, (void)); +_GL_FUNCDECL_RPL (getchar, int, (void), ); _GL_CXXALIAS_RPL (getchar, int, (void)); # else _GL_CXXALIAS_SYS (getchar, int, (void)); @@ -1112,7 +1112,7 @@ _GL_CXXALIAS_MDA (getw, int, (FILE *restrict stream)); # if @HAVE_DECL_GETW@ # if defined __APPLE__ && defined __MACH__ /* The presence of the declaration depends on _POSIX_C_SOURCE. */ -_GL_FUNCDECL_SYS (getw, int, (FILE *restrict stream)); +_GL_FUNCDECL_SYS (getw, int, (FILE *restrict stream), ); # endif _GL_CXXALIAS_SYS (getw, int, (FILE *restrict stream)); # endif @@ -1221,7 +1221,7 @@ _GL_WARN_ON_USE (pclose, "pclose is unportable - " # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define perror rpl_perror # endif -_GL_FUNCDECL_RPL (perror, void, (const char *string)); +_GL_FUNCDECL_RPL (perror, void, (const char *string), ); _GL_CXXALIAS_RPL (perror, void, (const char *string)); # else _GL_CXXALIAS_SYS (perror, void, (const char *string)); @@ -1366,7 +1366,7 @@ _GL_CXXALIASWARN (putc); # undef putchar # define putchar rpl_putchar # endif -_GL_FUNCDECL_RPL (putchar, int, (int c)); +_GL_FUNCDECL_RPL (putchar, int, (int c), ); _GL_CXXALIAS_RPL (putchar, int, (int c)); # else _GL_CXXALIAS_SYS (putchar, int, (int c)); @@ -1406,7 +1406,7 @@ _GL_CXXALIAS_MDA (putw, int, (int w, FILE *restrict stream)); # if @HAVE_DECL_PUTW@ # if defined __APPLE__ && defined __MACH__ /* The presence of the declaration depends on _POSIX_C_SOURCE. */ -_GL_FUNCDECL_SYS (putw, int, (int w, FILE *restrict stream)); +_GL_FUNCDECL_SYS (putw, int, (int w, FILE *restrict stream), ); # endif _GL_CXXALIAS_SYS (putw, int, (int w, FILE *restrict stream)); # endif diff --git a/lib/stdlib.in.h b/lib/stdlib.in.h index 1ec96c8b249..6667f426ad9 100644 --- a/lib/stdlib.in.h +++ b/lib/stdlib.in.h @@ -20,7 +20,9 @@ #endif @PRAGMA_COLUMNS@ -#if (defined __need_system_stdlib_h && !defined _GLIBCXX_STDLIB_H) || defined __need_malloc_and_calloc +#if ((defined __need_system_stdlib_h && !defined _GLIBCXX_STDLIB_H) \ + || defined __need_malloc_and_calloc) \ + && !defined __SUNPRO_CC /* Special invocation conventions inside some gnulib header files, and inside some glibc header files, respectively. Do not recognize this special invocation convention when GCC's @@ -220,11 +222,11 @@ struct random_data # undef _Exit # define _Exit rpl__Exit # endif -_GL_FUNCDECL_RPL (_Exit, _Noreturn void, (int status)); +_GL_FUNCDECL_RPL (_Exit, _Noreturn void, (int status), ); _GL_CXXALIAS_RPL (_Exit, void, (int status)); # else # if !@HAVE__EXIT@ -_GL_FUNCDECL_SYS (_Exit, _Noreturn void, (int status)); +_GL_FUNCDECL_SYS (_Exit, _Noreturn void, (int status), ); # endif _GL_CXXALIAS_SYS (_Exit, void, (int status)); # endif @@ -249,7 +251,7 @@ _GL_WARN_ON_USE (_Exit, "_Exit is unportable - " # undef abort # define abort rpl_abort # endif -_GL_FUNCDECL_RPL (abort, _Noreturn void, (void)); +_GL_FUNCDECL_RPL (abort, _Noreturn void, (void), ); _GL_CXXALIAS_RPL (abort, void, (void)); # else _GL_CXXALIAS_SYS (abort, void, (void)); @@ -267,9 +269,9 @@ _GL_CXXALIASWARN (abort); # define free rpl_free # endif # if defined __cplusplus && (__GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2) -_GL_FUNCDECL_RPL (free, void, (void *ptr)) _GL_ATTRIBUTE_NOTHROW; +_GL_FUNCDECL_RPL (free, void, (void *ptr), ) _GL_ATTRIBUTE_NOTHROW; # else -_GL_FUNCDECL_RPL (free, void, (void *ptr)); +_GL_FUNCDECL_RPL (free, void, (void *ptr), ); # endif _GL_CXXALIAS_RPL (free, void, (void *ptr)); # else @@ -592,7 +594,7 @@ _GL_WARN_ON_USE (getloadavg, "getloadavg is not portable - " # if @HAVE_DECL_PROGRAM_INVOCATION_NAME@ _GL_FUNCDECL_RPL (getprogname, const char *, (void), _GL_ATTRIBUTE_PURE); # else -_GL_FUNCDECL_RPL (getprogname, const char *, (void)); +_GL_FUNCDECL_RPL (getprogname, const char *, (void), ); # endif _GL_CXXALIAS_RPL (getprogname, const char *, (void)); # else @@ -600,7 +602,7 @@ _GL_CXXALIAS_RPL (getprogname, const char *, (void)); # if @HAVE_DECL_PROGRAM_INVOCATION_NAME@ _GL_FUNCDECL_SYS (getprogname, const char *, (void), _GL_ATTRIBUTE_PURE); # else -_GL_FUNCDECL_SYS (getprogname, const char *, (void)); +_GL_FUNCDECL_SYS (getprogname, const char *, (void), ); # endif # endif _GL_CXXALIAS_SYS (getprogname, const char *, (void)); @@ -662,7 +664,7 @@ _GL_WARN_ON_USE (getsubopt, "getsubopt is unportable - " /* Change the ownership and access permission of the slave side of the pseudo-terminal whose master side is specified by FD. */ # if !@HAVE_GRANTPT@ -_GL_FUNCDECL_SYS (grantpt, int, (int fd)); +_GL_FUNCDECL_SYS (grantpt, int, (int fd), ); # endif _GL_CXXALIAS_SYS (grantpt, int, (int fd)); _GL_CXXALIASWARN (grantpt); @@ -788,13 +790,13 @@ _GL_WARN_ON_USE (mbstowcs, "mbstowcs is unportable - " # define mbtowc rpl_mbtowc # endif _GL_FUNCDECL_RPL (mbtowc, int, - (wchar_t *restrict pwc, const char *restrict s, size_t n)); + (wchar_t *restrict pwc, const char *restrict s, size_t n), ); _GL_CXXALIAS_RPL (mbtowc, int, (wchar_t *restrict pwc, const char *restrict s, size_t n)); # else # if !@HAVE_MBTOWC@ _GL_FUNCDECL_SYS (mbtowc, int, - (wchar_t *restrict pwc, const char *restrict s, size_t n)); + (wchar_t *restrict pwc, const char *restrict s, size_t n), ); # endif _GL_CXXALIAS_SYS (mbtowc, int, (wchar_t *restrict pwc, const char *restrict s, size_t n)); @@ -1078,11 +1080,11 @@ _GL_WARN_ON_USE (ptsname, "ptsname is not portable - " # undef ptsname_r # define ptsname_r rpl_ptsname_r # endif -_GL_FUNCDECL_RPL (ptsname_r, int, (int fd, char *buf, size_t len)); +_GL_FUNCDECL_RPL (ptsname_r, int, (int fd, char *buf, size_t len), ); _GL_CXXALIAS_RPL (ptsname_r, int, (int fd, char *buf, size_t len)); # else # if !@HAVE_PTSNAME_R@ -_GL_FUNCDECL_SYS (ptsname_r, int, (int fd, char *buf, size_t len)); +_GL_FUNCDECL_SYS (ptsname_r, int, (int fd, char *buf, size_t len), ); # endif _GL_CXXALIAS_SYS (ptsname_r, int, (int fd, char *buf, size_t len)); # endif @@ -1204,7 +1206,7 @@ _GL_WARN_ON_USE (qsort_r, "qsort_r is not portable - " # undef rand # define rand rpl_rand # endif -_GL_FUNCDECL_RPL (rand, int, (void)); +_GL_FUNCDECL_RPL (rand, int, (void), ); _GL_CXXALIAS_RPL (rand, int, (void)); # else _GL_CXXALIAS_SYS (rand, int, (void)); @@ -1221,11 +1223,11 @@ _GL_CXXALIASWARN (rand); # undef random # define random rpl_random # endif -_GL_FUNCDECL_RPL (random, long, (void)); +_GL_FUNCDECL_RPL (random, long, (void), ); _GL_CXXALIAS_RPL (random, long, (void)); # else # if !@HAVE_RANDOM@ -_GL_FUNCDECL_SYS (random, long, (void)); +_GL_FUNCDECL_SYS (random, long, (void), ); # endif /* Need to cast, because on Haiku, the return type is int. */ @@ -1248,11 +1250,11 @@ _GL_WARN_ON_USE (random, "random is unportable - " # undef srandom # define srandom rpl_srandom # endif -_GL_FUNCDECL_RPL (srandom, void, (unsigned int seed)); +_GL_FUNCDECL_RPL (srandom, void, (unsigned int seed), ); _GL_CXXALIAS_RPL (srandom, void, (unsigned int seed)); # else # if !@HAVE_RANDOM@ -_GL_FUNCDECL_SYS (srandom, void, (unsigned int seed)); +_GL_FUNCDECL_SYS (srandom, void, (unsigned int seed), ); # endif /* Need to cast, because on FreeBSD, the first parameter is unsigned long seed. */ @@ -1910,7 +1912,7 @@ _GL_WARN_ON_USE (strtoull, "strtoull is unportable - " /* Unlock the slave side of the pseudo-terminal whose master side is specified by FD, so that it can be opened. */ # if !@HAVE_UNLOCKPT@ -_GL_FUNCDECL_SYS (unlockpt, int, (int fd)); +_GL_FUNCDECL_SYS (unlockpt, int, (int fd), ); # endif _GL_CXXALIAS_SYS (unlockpt, int, (int fd)); _GL_CXXALIASWARN (unlockpt); @@ -1955,7 +1957,7 @@ _GL_WARN_ON_USE (unsetenv, "unsetenv is unportable - " # undef wctomb # define wctomb rpl_wctomb # endif -_GL_FUNCDECL_RPL (wctomb, int, (char *s, wchar_t wc)); +_GL_FUNCDECL_RPL (wctomb, int, (char *s, wchar_t wc), ); _GL_CXXALIAS_RPL (wctomb, int, (char *s, wchar_t wc)); # else _GL_CXXALIAS_SYS (wctomb, int, (char *s, wchar_t wc)); diff --git a/lib/string.in.h b/lib/string.in.h index a588e7e2c26..f5a6d8b3267 100644 --- a/lib/string.in.h +++ b/lib/string.in.h @@ -213,7 +213,7 @@ _GL_WARN_ON_USE (explicit_bzero, "explicit_bzero is unportable - " /* Find the index of the least-significant set bit. */ #if @GNULIB_FFSL@ # if !@HAVE_FFSL@ -_GL_FUNCDECL_SYS (ffsl, int, (long int i)); +_GL_FUNCDECL_SYS (ffsl, int, (long int i), ); # endif _GL_CXXALIAS_SYS (ffsl, int, (long int i)); _GL_CXXALIASWARN (ffsl); @@ -231,11 +231,11 @@ _GL_WARN_ON_USE (ffsl, "ffsl is not portable - use the ffsl module"); # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define ffsll rpl_ffsll # endif -_GL_FUNCDECL_RPL (ffsll, int, (long long int i)); +_GL_FUNCDECL_RPL (ffsll, int, (long long int i), ); _GL_CXXALIAS_RPL (ffsll, int, (long long int i)); # else # if !@HAVE_FFSLL@ -_GL_FUNCDECL_SYS (ffsll, int, (long long int i)); +_GL_FUNCDECL_SYS (ffsll, int, (long long int i), ); # endif _GL_CXXALIAS_SYS (ffsll, int, (long long int i)); # endif @@ -1308,7 +1308,7 @@ _GL_EXTERN_C char * mbstok_r (char *restrict string, const char *delim, # undef strerror # define strerror rpl_strerror # endif -_GL_FUNCDECL_RPL (strerror, char *, (int)); +_GL_FUNCDECL_RPL (strerror, char *, (int), ); _GL_CXXALIAS_RPL (strerror, char *, (int)); # else _GL_CXXALIAS_SYS (strerror, char *, (int)); @@ -1359,11 +1359,11 @@ _GL_WARN_ON_USE (strerror_r, "strerror_r is unportable - " # undef strerrorname_np # define strerrorname_np rpl_strerrorname_np # endif -_GL_FUNCDECL_RPL (strerrorname_np, const char *, (int errnum)); +_GL_FUNCDECL_RPL (strerrorname_np, const char *, (int errnum), ); _GL_CXXALIAS_RPL (strerrorname_np, const char *, (int errnum)); # else # if !@HAVE_STRERRORNAME_NP@ -_GL_FUNCDECL_SYS (strerrorname_np, const char *, (int errnum)); +_GL_FUNCDECL_SYS (strerrorname_np, const char *, (int errnum), ); # endif _GL_CXXALIAS_SYS (strerrorname_np, const char *, (int errnum)); # endif @@ -1379,7 +1379,7 @@ _GL_WARN_ON_USE (strerrorname_np, "strerrorname_np is unportable - " /* Return an abbreviation string for the signal number SIG. */ #if @GNULIB_SIGABBREV_NP@ # if ! @HAVE_SIGABBREV_NP@ -_GL_FUNCDECL_SYS (sigabbrev_np, const char *, (int sig)); +_GL_FUNCDECL_SYS (sigabbrev_np, const char *, (int sig), ); # endif _GL_CXXALIAS_SYS (sigabbrev_np, const char *, (int sig)); _GL_CXXALIASWARN (sigabbrev_np); @@ -1394,7 +1394,7 @@ _GL_WARN_ON_USE (sigabbrev_np, "sigabbrev_np is unportable - " /* Return an English description string for the signal number SIG. */ #if @GNULIB_SIGDESCR_NP@ # if ! @HAVE_SIGDESCR_NP@ -_GL_FUNCDECL_SYS (sigdescr_np, const char *, (int sig)); +_GL_FUNCDECL_SYS (sigdescr_np, const char *, (int sig), ); # endif _GL_CXXALIAS_SYS (sigdescr_np, const char *, (int sig)); _GL_CXXALIASWARN (sigdescr_np); @@ -1411,11 +1411,11 @@ _GL_WARN_ON_USE (sigdescr_np, "sigdescr_np is unportable - " # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define strsignal rpl_strsignal # endif -_GL_FUNCDECL_RPL (strsignal, char *, (int __sig)); +_GL_FUNCDECL_RPL (strsignal, char *, (int __sig), ); _GL_CXXALIAS_RPL (strsignal, char *, (int __sig)); # else # if ! @HAVE_DECL_STRSIGNAL@ -_GL_FUNCDECL_SYS (strsignal, char *, (int __sig)); +_GL_FUNCDECL_SYS (strsignal, char *, (int __sig), ); # endif /* Need to cast, because on Cygwin 1.5.x systems, the return type is 'const char *'. */ diff --git a/lib/sys_select.in.h b/lib/sys_select.in.h index 0d5ddd16783..9bfb2283857 100644 --- a/lib/sys_select.in.h +++ b/lib/sys_select.in.h @@ -282,7 +282,7 @@ rpl_fd_isset (SOCKET fd, fd_set * set) # endif _GL_FUNCDECL_RPL (pselect, int, (int, fd_set *restrict, fd_set *restrict, fd_set *restrict, - struct timespec const *restrict, const sigset_t *restrict)); + struct timespec const *restrict, const sigset_t *restrict), ); _GL_CXXALIAS_RPL (pselect, int, (int, fd_set *restrict, fd_set *restrict, fd_set *restrict, struct timespec const *restrict, const sigset_t *restrict)); @@ -290,7 +290,7 @@ _GL_CXXALIAS_RPL (pselect, int, # if !@HAVE_PSELECT@ _GL_FUNCDECL_SYS (pselect, int, (int, fd_set *restrict, fd_set *restrict, fd_set *restrict, - struct timespec const *restrict, const sigset_t *restrict)); + struct timespec const *restrict, const sigset_t *restrict), ); # endif /* Need to cast, because on AIX 7, the second, third, fourth argument may be void *restrict, void *restrict, void *restrict. */ @@ -319,7 +319,7 @@ _GL_WARN_ON_USE (pselect, "pselect is not portable - " # endif _GL_FUNCDECL_RPL (select, int, (int, fd_set *restrict, fd_set *restrict, fd_set *restrict, - struct timeval *restrict)); + struct timeval *restrict), ); _GL_CXXALIAS_RPL (select, int, (int, fd_set *restrict, fd_set *restrict, fd_set *restrict, timeval *restrict)); diff --git a/lib/sys_stat.in.h b/lib/sys_stat.in.h index d2ecdb9da96..81138bce251 100644 --- a/lib/sys_stat.in.h +++ b/lib/sys_stat.in.h @@ -585,11 +585,11 @@ _GL_WARN_ON_USE (fstatat, "fstatat is not portable - " # undef futimens # define futimens rpl_futimens # endif -_GL_FUNCDECL_RPL (futimens, int, (int fd, struct timespec const times[2])); +_GL_FUNCDECL_RPL (futimens, int, (int fd, struct timespec const times[2]), ); _GL_CXXALIAS_RPL (futimens, int, (int fd, struct timespec const times[2])); # else # if !@HAVE_FUTIMENS@ -_GL_FUNCDECL_SYS (futimens, int, (int fd, struct timespec const times[2])); +_GL_FUNCDECL_SYS (futimens, int, (int fd, struct timespec const times[2]), ); # endif _GL_CXXALIAS_SYS (futimens, int, (int fd, struct timespec const times[2])); # endif @@ -608,9 +608,9 @@ _GL_WARN_ON_USE (futimens, "futimens is not portable - " #if @GNULIB_GETUMASK@ # if !@HAVE_GETUMASK@ # if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2 -_GL_FUNCDECL_SYS (getumask, mode_t, (void)) _GL_ATTRIBUTE_NOTHROW; +_GL_FUNCDECL_SYS (getumask, mode_t, (void), ) _GL_ATTRIBUTE_NOTHROW; # else -_GL_FUNCDECL_SYS (getumask, mode_t, (void)); +_GL_FUNCDECL_SYS (getumask, mode_t, (void), ); # endif # endif _GL_CXXALIAS_SYS (getumask, mode_t, (void)); diff --git a/lib/time.in.h b/lib/time.in.h index 097c509d3cc..5dc03c892a4 100644 --- a/lib/time.in.h +++ b/lib/time.in.h @@ -201,7 +201,7 @@ _GL_WARN_ON_USE (timespec_getres, "timespec_getres is unportable - " # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define time rpl_time # endif -_GL_FUNCDECL_RPL (time, time_t, (time_t *__tp)); +_GL_FUNCDECL_RPL (time, time_t, (time_t *__tp), ); _GL_CXXALIAS_RPL (time, time_t, (time_t *__tp)); # else _GL_CXXALIAS_SYS (time, time_t, (time_t *__tp)); @@ -255,7 +255,7 @@ _GL_WARN_ON_USE (nanosleep, "nanosleep is unportable - " # undef tzset # define tzset rpl_tzset # endif -_GL_FUNCDECL_RPL (tzset, void, (void)); +_GL_FUNCDECL_RPL (tzset, void, (void), ); _GL_CXXALIAS_RPL (tzset, void, (void)); # elif defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) @@ -516,7 +516,7 @@ typedef struct tm_zone *rpl_timezone_t; May return NULL if NAME is invalid (this is platform dependent) or upon memory allocation failure. */ # if !@HAVE_TZALLOC@ -_GL_FUNCDECL_SYS (tzalloc, timezone_t, (char const *__name)); +_GL_FUNCDECL_SYS (tzalloc, timezone_t, (char const *__name), ); _GL_CXXALIAS_SYS (tzalloc, timezone_t, (char const *__name)); # endif @@ -524,7 +524,7 @@ _GL_CXXALIAS_SYS (tzalloc, timezone_t, (char const *__name)); Frees a time zone object. The argument must have been returned by tzalloc(). */ # if !@HAVE_TZALLOC@ -_GL_FUNCDECL_SYS (tzfree, void, (timezone_t __tz)); +_GL_FUNCDECL_SYS (tzfree, void, (timezone_t __tz), ); _GL_CXXALIAS_SYS (tzfree, void, (timezone_t __tz)); # endif diff --git a/lib/unistd.in.h b/lib/unistd.in.h index 3222f5a568f..20b1356fd38 100644 --- a/lib/unistd.in.h +++ b/lib/unistd.in.h @@ -399,7 +399,7 @@ _GL_WARN_ON_USE (chown, "chown fails to follow symlinks on some systems and " # undef close # define close rpl_close # endif -_GL_FUNCDECL_RPL (close, int, (int fd)); +_GL_FUNCDECL_RPL (close, int, (int fd), ); _GL_CXXALIAS_RPL (close, int, (int fd)); # elif defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) @@ -446,7 +446,7 @@ _GL_CXXALIASWARN (close); # endif _GL_FUNCDECL_RPL (copy_file_range, ssize_t, (int ifd, off_t *ipos, int ofd, off_t *opos, - size_t len, unsigned flags)); + size_t len, unsigned flags), ); _GL_CXXALIAS_RPL (copy_file_range, ssize_t, (int ifd, off_t *ipos, int ofd, off_t *opos, size_t len, unsigned flags)); @@ -454,7 +454,7 @@ _GL_CXXALIAS_RPL (copy_file_range, ssize_t, (int ifd, off_t *ipos, # if !@HAVE_COPY_FILE_RANGE@ _GL_FUNCDECL_SYS (copy_file_range, ssize_t, (int ifd, off_t *ipos, int ofd, off_t *opos, - size_t len, unsigned flags)); + size_t len, unsigned flags), ); # endif _GL_CXXALIAS_SYS (copy_file_range, ssize_t, (int ifd, off_t *ipos, int ofd, off_t *opos, @@ -521,7 +521,7 @@ _GL_CXXALIASWARN (dup); # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define dup2 rpl_dup2 # endif -_GL_FUNCDECL_RPL (dup2, int, (int oldfd, int newfd)); +_GL_FUNCDECL_RPL (dup2, int, (int oldfd, int newfd), ); _GL_CXXALIAS_RPL (dup2, int, (int oldfd, int newfd)); # elif defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) @@ -570,11 +570,11 @@ _GL_CXXALIASWARN (dup2); # undef dup3 # define dup3 rpl_dup3 # endif -_GL_FUNCDECL_RPL (dup3, int, (int oldfd, int newfd, int flags)); +_GL_FUNCDECL_RPL (dup3, int, (int oldfd, int newfd, int flags), ); _GL_CXXALIAS_RPL (dup3, int, (int oldfd, int newfd, int flags)); # else # if !@HAVE_DUP3@ -_GL_FUNCDECL_SYS (dup3, int, (int oldfd, int newfd, int flags)); +_GL_FUNCDECL_SYS (dup3, int, (int oldfd, int newfd, int flags), ); # endif _GL_CXXALIAS_SYS (dup3, int, (int oldfd, int newfd, int flags)); # endif @@ -1045,11 +1045,11 @@ _GL_WARN_ON_USE (fchownat, "fchownat is not portable - " # undef fdatasync # define fdatasync rpl_fdatasync # endif -_GL_FUNCDECL_RPL (fdatasync, int, (int fd)); +_GL_FUNCDECL_RPL (fdatasync, int, (int fd), ); _GL_CXXALIAS_RPL (fdatasync, int, (int fd)); # else # if !@HAVE_FDATASYNC@|| !@HAVE_DECL_FDATASYNC@ -_GL_FUNCDECL_SYS (fdatasync, int, (int fd)); +_GL_FUNCDECL_SYS (fdatasync, int, (int fd), ); # endif _GL_CXXALIAS_SYS (fdatasync, int, (int fd)); # endif @@ -1071,7 +1071,7 @@ _GL_WARN_ON_USE (fdatasync, "fdatasync is unportable - " See POSIX:2008 specification . */ # if !@HAVE_FSYNC@ -_GL_FUNCDECL_SYS (fsync, int, (int fd)); +_GL_FUNCDECL_SYS (fsync, int, (int fd), ); # endif _GL_CXXALIAS_SYS (fsync, int, (int fd)); _GL_CXXALIASWARN (fsync); @@ -1223,11 +1223,11 @@ _GL_WARN_ON_USE (getdomainname, "getdomainname is unportable - " # undef getdtablesize # define getdtablesize rpl_getdtablesize # endif -_GL_FUNCDECL_RPL (getdtablesize, int, (void)); +_GL_FUNCDECL_RPL (getdtablesize, int, (void), ); _GL_CXXALIAS_RPL (getdtablesize, int, (void)); # else # if !@HAVE_GETDTABLESIZE@ -_GL_FUNCDECL_SYS (getdtablesize, int, (void)); +_GL_FUNCDECL_SYS (getdtablesize, int, (void), ); # endif /* Need to cast, because on AIX, the parameter list is (...). */ @@ -1360,7 +1360,7 @@ _GL_WARN_ON_USE (gethostname, "gethostname is unportable - " $USERNAME on native Windows platforms. */ # if !@HAVE_DECL_GETLOGIN@ -_GL_FUNCDECL_SYS (getlogin, char *, (void)); +_GL_FUNCDECL_SYS (getlogin, char *, (void), ); # endif _GL_CXXALIAS_SYS (getlogin, char *, (void)); _GL_CXXALIASWARN (getlogin); @@ -1421,13 +1421,13 @@ _GL_WARN_ON_USE (getlogin_r, "getlogin_r is unportable - " # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define getpagesize rpl_getpagesize # endif -_GL_FUNCDECL_RPL (getpagesize, int, (void)); +_GL_FUNCDECL_RPL (getpagesize, int, (void), ); _GL_CXXALIAS_RPL (getpagesize, int, (void)); # else /* On HP-UX, getpagesize exists, but it is not declared in even if the compiler options -D_HPUX_SOURCE -D_XOPEN_SOURCE=600 are used. */ # if defined __hpux -_GL_FUNCDECL_SYS (getpagesize, int, (void)); +_GL_FUNCDECL_SYS (getpagesize, int, (void), ); # endif # if !@HAVE_GETPAGESIZE@ # if !defined getpagesize @@ -1559,11 +1559,11 @@ _GL_CXXALIASWARN (getpid); # undef getusershell # define getusershell rpl_getusershell # endif -_GL_FUNCDECL_RPL (getusershell, char *, (void)); +_GL_FUNCDECL_RPL (getusershell, char *, (void), ); _GL_CXXALIAS_RPL (getusershell, char *, (void)); # else # if !@HAVE_DECL_GETUSERSHELL@ -_GL_FUNCDECL_SYS (getusershell, char *, (void)); +_GL_FUNCDECL_SYS (getusershell, char *, (void), ); # endif _GL_CXXALIAS_SYS (getusershell, char *, (void)); # endif @@ -1583,11 +1583,11 @@ _GL_WARN_ON_USE (getusershell, "getusershell is unportable - " # undef setusershell # define setusershell rpl_setusershell # endif -_GL_FUNCDECL_RPL (setusershell, void, (void)); +_GL_FUNCDECL_RPL (setusershell, void, (void), ); _GL_CXXALIAS_RPL (setusershell, void, (void)); # else # if !@HAVE_DECL_GETUSERSHELL@ -_GL_FUNCDECL_SYS (setusershell, void, (void)); +_GL_FUNCDECL_SYS (setusershell, void, (void), ); # endif _GL_CXXALIAS_SYS (setusershell, void, (void)); # endif @@ -1608,11 +1608,11 @@ _GL_WARN_ON_USE (setusershell, "setusershell is unportable - " # undef endusershell # define endusershell rpl_endusershell # endif -_GL_FUNCDECL_RPL (endusershell, void, (void)); +_GL_FUNCDECL_RPL (endusershell, void, (void), ); _GL_CXXALIAS_RPL (endusershell, void, (void)); # else # if !@HAVE_DECL_GETUSERSHELL@ -_GL_FUNCDECL_SYS (endusershell, void, (void)); +_GL_FUNCDECL_SYS (endusershell, void, (void), ); # endif _GL_CXXALIAS_SYS (endusershell, void, (void)); # endif @@ -1629,7 +1629,7 @@ _GL_WARN_ON_USE (endusershell, "endusershell is unportable - " #if @GNULIB_GROUP_MEMBER@ /* Determine whether group id is in calling user's group list. */ # if !@HAVE_GROUP_MEMBER@ -_GL_FUNCDECL_SYS (group_member, int, (gid_t gid)); +_GL_FUNCDECL_SYS (group_member, int, (gid_t gid), ); # endif _GL_CXXALIAS_SYS (group_member, int, (gid_t gid)); _GL_CXXALIASWARN (group_member); @@ -1649,7 +1649,7 @@ _GL_WARN_ON_USE (group_member, "group_member is unportable - " # define isatty rpl_isatty # endif # define GNULIB_defined_isatty 1 -_GL_FUNCDECL_RPL (isatty, int, (int fd)); +_GL_FUNCDECL_RPL (isatty, int, (int fd), ); _GL_CXXALIAS_RPL (isatty, int, (int fd)); # elif defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) @@ -1792,7 +1792,7 @@ _GL_WARN_ON_USE (linkat, "linkat is unportable - " # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define lseek rpl_lseek # endif -_GL_FUNCDECL_RPL (lseek, off_t, (int fd, off_t offset, int whence)); +_GL_FUNCDECL_RPL (lseek, off_t, (int fd, off_t offset, int whence), ); _GL_CXXALIAS_RPL (lseek, off_t, (int fd, off_t offset, int whence)); # elif defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) @@ -2161,11 +2161,11 @@ _GL_WARN_ON_USE (sethostname, "sethostname is unportable - " # undef sleep # define sleep rpl_sleep # endif -_GL_FUNCDECL_RPL (sleep, unsigned int, (unsigned int n)); +_GL_FUNCDECL_RPL (sleep, unsigned int, (unsigned int n), ); _GL_CXXALIAS_RPL (sleep, unsigned int, (unsigned int n)); # else # if !@HAVE_SLEEP@ -_GL_FUNCDECL_SYS (sleep, unsigned int, (unsigned int n)); +_GL_FUNCDECL_SYS (sleep, unsigned int, (unsigned int n), ); # endif _GL_CXXALIAS_SYS (sleep, unsigned int, (unsigned int n)); # endif @@ -2409,11 +2409,11 @@ _GL_WARN_ON_USE (unlinkat, "unlinkat is not portable - " # undef usleep # define usleep rpl_usleep # endif -_GL_FUNCDECL_RPL (usleep, int, (useconds_t n)); +_GL_FUNCDECL_RPL (usleep, int, (useconds_t n), ); _GL_CXXALIAS_RPL (usleep, int, (useconds_t n)); # else # if !@HAVE_USLEEP@ -_GL_FUNCDECL_SYS (usleep, int, (useconds_t n)); +_GL_FUNCDECL_SYS (usleep, int, (useconds_t n), ); # endif /* Need to cast, because on Haiku, the first parameter is unsigned int n. */ diff --git a/lib/utimens.c b/lib/utimens.c index 6b9f62a53c1..cd86a44ea76 100644 --- a/lib/utimens.c +++ b/lib/utimens.c @@ -516,6 +516,7 @@ fdutimens (int fd, char const *file, struct timespec const timespec[2]) } } +#if !HAVE_UTIMENS /* Set the access and modification timestamps of FILE to be TIMESPEC[0] and TIMESPEC[1], respectively. */ int @@ -523,7 +524,9 @@ utimens (char const *file, struct timespec const timespec[2]) { return fdutimens (-1, file, timespec); } +#endif +#if !HAVE_LUTIMENS /* Set the access and modification timestamps of FILE to be TIMESPEC[0] and TIMESPEC[1], respectively, without dereferencing symlinks. Fail with ENOSYS if the platform does not support @@ -646,3 +649,4 @@ lutimens (char const *file, struct timespec const timespec[2]) errno = ENOSYS; return -1; } +#endif diff --git a/lib/utimens.h b/lib/utimens.h index b20d4f4f7ee..e85477b8493 100644 --- a/lib/utimens.h +++ b/lib/utimens.h @@ -24,13 +24,21 @@ #include +#if HAVE_UTIMENS || HAVE_LUTIMENS +# include +#endif + #ifdef __cplusplus extern "C" { #endif int fdutimens (int, char const *, struct timespec const [2]); +#if !HAVE_UTIMENS int utimens (char const *, struct timespec const [2]); +#endif +#if !HAVE_LUTIMENS int lutimens (char const *, struct timespec const [2]); +#endif #ifdef __cplusplus } diff --git a/m4/std-gnu11.m4 b/m4/std-gnu11.m4 index e8d5de7a1e1..d61d694297d 100644 --- a/m4/std-gnu11.m4 +++ b/m4/std-gnu11.m4 @@ -1,5 +1,5 @@ # std-gnu11.m4 -# serial 2 +# serial 3 # Prefer GNU C11 and C++11 to earlier versions. -*- coding: utf-8 -*- @@ -9,6 +9,7 @@ m4_ifndef([_AC_C_C23_OPTIONS], [ # This implementation is taken from GNU Autoconf lib/autoconf/c.m4 # commit 017d5ddd82854911f0119691d91ea8a1438824d6 # dated Sun Apr 3 13:57:17 2016 -0700 +# with minor changes to commentary. # This implementation will be obsolete once we can assume Autoconf 2.70 # or later is installed everywhere a Gnulib program might be developed. @@ -17,9 +18,10 @@ m4_version_prereq([2.70], [], [ # Copyright (C) 2001-2024 Free Software Foundation, Inc. -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or +# This file is part of Autoconf. This program is free +# software; you can redistribute it and/or modify it under the +# terms of the GNU General Public License as published by the +# Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, @@ -27,8 +29,15 @@ m4_version_prereq([2.70], [], [ # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # +# Under Section 7 of GPL version 3, you are granted additional +# permissions described in the Autoconf Configure Script Exception, +# version 3.0, as published by the Free Software Foundation. +# # You should have received a copy of the GNU General Public License -# along with this program. If not, see . +# and a copy of the Autoconf Configure Script Exception along with +# this program; see the files COPYINGv3 and COPYING.EXCEPTION +# respectively. If not, see and +# . # Written by David MacKenzie, with help from # Akim Demaille, Paul Eggert, diff --git a/m4/utimens.m4 b/m4/utimens.m4 index 9996e3ef336..b8200deaa25 100644 --- a/m4/utimens.m4 +++ b/m4/utimens.m4 @@ -1,5 +1,5 @@ # utimens.m4 -# serial 16 +# serial 17 dnl Copyright (C) 2003-2024 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -16,6 +16,7 @@ AC_DEFUN([gl_UTIMENS], gl_CHECK_FUNCS_ANDROID([lutimes], [[#include ]]) gl_CHECK_FUNCS_ANDROID([futimens], [[#include ]]) gl_CHECK_FUNCS_ANDROID([utimensat], [[#include ]]) + AC_CHECK_FUNCS_ONCE([utimens lutimens]) if test $ac_cv_func_futimens = no && test $ac_cv_func_futimesat = yes; then dnl FreeBSD 8.0-rc2 mishandles futimesat(fd,NULL,time). It is not