From cf1ebfa055fcd0749aa4ed2fc4c399470b9eb3de Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Mon, 8 Oct 2018 18:21:47 -0700 Subject: Update from Gnulib This incorporates: 2018-10-05 explicit_bzero: make it possible to namespace 2018-10-04 fcntl: make it possible to namespace 2018-10-01 mkostemp, mkostemps: fix C++ compilation on Mac OS X 2018-09-19 maint: mktime.c now shared with glibc 2018-09-18 file-has-acl: fix test failure on Cygwin 2.9 2018-09-18 gettime: nanotime never existed * admin/merge-gnulib (AVOIDED_MODULES): Add mkdir. * doc/misc/texinfo.tex, lib/acl-internal.c, lib/acl-internal.h: * lib/acl_entries.c, lib/explicit_bzero.c, lib/fcntl.c: * lib/get-permissions.c, lib/gettime.c, lib/mktime.c: * lib/set-permissions.c, lib/stdlib.in.h, m4/acl.m4, m4/gettime.m4: Copy from Gnulib. * lib/gnulib.mk.in: Regenerate. --- admin/merge-gnulib | 2 +- doc/misc/texinfo.tex | 3 +- lib/acl-internal.c | 12 +- lib/acl-internal.h | 16 ++- lib/acl_entries.c | 6 +- lib/explicit_bzero.c | 4 +- lib/fcntl.c | 380 +++++++++++++++++++++++++++----------------------- lib/get-permissions.c | 10 +- lib/gettime.c | 2 - lib/gnulib.mk.in | 1 + lib/mktime.c | 4 +- lib/set-permissions.c | 14 +- lib/stdlib.in.h | 3 +- m4/acl.m4 | 5 +- m4/gettime.m4 | 4 +- 15 files changed, 250 insertions(+), 216 deletions(-) diff --git a/admin/merge-gnulib b/admin/merge-gnulib index abb192911d9..575e3fa74a7 100755 --- a/admin/merge-gnulib +++ b/admin/merge-gnulib @@ -47,7 +47,7 @@ GNULIB_MODULES=' AVOIDED_MODULES=' btowc close dup fchdir fstat langinfo lock - malloc-posix mbrtowc mbsinit msvc-inval msvc-nothrow nl_langinfo + malloc-posix mbrtowc mbsinit mkdir msvc-inval msvc-nothrow nl_langinfo openat-die opendir raise save-cwd select setenv sigprocmask stat stdarg stdbool threadlib tzset unsetenv utime utime-h diff --git a/doc/misc/texinfo.tex b/doc/misc/texinfo.tex index d7f7f53a348..5840aff4d7c 100644 --- a/doc/misc/texinfo.tex +++ b/doc/misc/texinfo.tex @@ -3,7 +3,7 @@ % Load plain if necessary, i.e., if running under initex. \expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi % -\def\texinfoversion{2018-06-02.09} +\def\texinfoversion{2018-09-21.20} % % Copyright 1985, 1986, 1988, 1990, 1991, 1992, 1993, 1994, 1995, % 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, @@ -8004,6 +8004,7 @@ end \gdef\boldbrax{\let(=\opnr\let)=\clnr\let[=\lbrb\let]=\rbrb} \gdef\magicamp{\let&=\amprm} } +\let\ampchar\& \newcount\parencount diff --git a/lib/acl-internal.c b/lib/acl-internal.c index c62adb0d9d5..92e7b9bdf58 100644 --- a/lib/acl-internal.c +++ b/lib/acl-internal.c @@ -23,7 +23,7 @@ #include "acl-internal.h" -#if USE_ACL && HAVE_ACL_GET_FILE +#if USE_ACL && HAVE_ACL_GET_FILE /* Linux, FreeBSD, Mac OS X, IRIX, Tru64, Cygwin >= 2.5 */ # if HAVE_ACL_TYPE_EXTENDED /* Mac OS X */ @@ -37,7 +37,7 @@ acl_extended_nontrivial (acl_t acl) return (acl_entries (acl) > 0); } -# else /* Linux, FreeBSD, IRIX, Tru64 */ +# else /* Linux, FreeBSD, IRIX, Tru64, Cygwin >= 2.5 */ /* ACL is an ACL, from a file, stored as type ACL_TYPE_ACCESS. Return 1 if the given ACL is non-trivial. @@ -51,7 +51,7 @@ acl_access_nontrivial (acl_t acl) at least, allowing us to write return (3 < acl_entries (acl)); but the following code is more robust. */ -# if HAVE_ACL_FIRST_ENTRY /* Linux, FreeBSD */ +# if HAVE_ACL_FIRST_ENTRY /* Linux, FreeBSD, Cygwin >= 2.5 */ acl_entry_t ace; int got_one; @@ -124,7 +124,7 @@ acl_default_nontrivial (acl_t acl) # endif -#elif USE_ACL && HAVE_FACL && defined GETACL /* Solaris, Cygwin, not HP-UX */ +#elif USE_ACL && HAVE_FACL && defined GETACL /* Solaris, Cygwin < 2.5, not HP-UX */ /* Test an ACL retrieved with GETACL. Return 1 if the given ACL, consisting of COUNT entries, is non-trivial. @@ -479,7 +479,7 @@ void free_permission_context (struct permission_context *ctx) { #if USE_ACL -# if HAVE_ACL_GET_FILE /* Linux, FreeBSD, Mac OS X, IRIX, Tru64 */ +# if HAVE_ACL_GET_FILE /* Linux, FreeBSD, Mac OS X, IRIX, Tru64, Cygwin >= 2.5 */ if (ctx->acl) acl_free (ctx->acl); # if !HAVE_ACL_TYPE_EXTENDED @@ -487,7 +487,7 @@ free_permission_context (struct permission_context *ctx) acl_free (ctx->default_acl); # endif -# elif defined GETACL /* Solaris, Cygwin */ +# elif defined GETACL /* Solaris, Cygwin < 2.5 */ free (ctx->entries); # ifdef ACE_GETACL free (ctx->ace_entries); diff --git a/lib/acl-internal.h b/lib/acl-internal.h index 0669d83c469..2da7c5a0366 100644 --- a/lib/acl-internal.h +++ b/lib/acl-internal.h @@ -30,7 +30,8 @@ # define GETACLCNT ACL_CNT #endif -/* On Linux, additional ACL related API is available in . */ +/* On Linux and Cygwin >= 2.5, additional ACL related API is available in + . */ #ifdef HAVE_ACL_LIBACL_H # include #endif @@ -72,7 +73,7 @@ _GL_INLINE_HEADER_BEGIN # if HAVE_ACL_GET_FILE /* POSIX 1003.1e (draft 17 -- abandoned) specific version. */ -/* Linux, FreeBSD, Mac OS X, IRIX, Tru64 */ +/* Linux, FreeBSD, Mac OS X, IRIX, Tru64, Cygwin >= 2.5 */ # ifndef MIN_ACL_ENTRIES # define MIN_ACL_ENTRIES 4 @@ -122,7 +123,10 @@ rpl_acl_set_fd (int fd, acl_t acl) # endif /* Linux-specific */ -# ifndef HAVE_ACL_EXTENDED_FILE +/* Cygwin >= 2.5 implements this function, but it returns 1 for all + directories, thus is unusable. */ +# if !defined HAVE_ACL_EXTENDED_FILE || defined __CYGWIN__ +# undef HAVE_ACL_EXTENDED_FILE # define HAVE_ACL_EXTENDED_FILE false # define acl_extended_file(name) (-1) # endif @@ -163,7 +167,7 @@ extern int acl_access_nontrivial (acl_t); extern int acl_default_nontrivial (acl_t); # endif -# elif HAVE_FACL && defined GETACL /* Solaris, Cygwin, not HP-UX */ +# elif HAVE_FACL && defined GETACL /* Solaris, Cygwin < 2.5, not HP-UX */ /* Set to 0 if a file's mode is stored independently from the ACL. */ # if defined __CYGWIN__ /* Cygwin */ @@ -256,14 +260,14 @@ extern int acl_nontrivial (int count, struct acl *entries); struct permission_context { mode_t mode; #if USE_ACL -# if HAVE_ACL_GET_FILE /* Linux, FreeBSD, Mac OS X, IRIX, Tru64 */ +# if HAVE_ACL_GET_FILE /* Linux, FreeBSD, Mac OS X, IRIX, Tru64, Cygwin >= 2.5 */ acl_t acl; # if !HAVE_ACL_TYPE_EXTENDED acl_t default_acl; # endif bool acls_not_supported; -# elif defined GETACL /* Solaris, Cygwin */ +# elif defined GETACL /* Solaris, Cygwin < 2.5 */ int count; aclent_t *entries; # ifdef ACE_GETACL diff --git a/lib/acl_entries.c b/lib/acl_entries.c index 59dd420eaf4..ce730d466e1 100644 --- a/lib/acl_entries.c +++ b/lib/acl_entries.c @@ -22,7 +22,7 @@ #include "acl-internal.h" /* This file assumes POSIX-draft like ACLs - (Linux, FreeBSD, Mac OS X, IRIX, Tru64). */ + (Linux, FreeBSD, Mac OS X, IRIX, Tru64, Cygwin >= 2.5). */ /* Return the number of entries in ACL. Return -1 and set errno upon failure to determine it. */ @@ -34,7 +34,7 @@ acl_entries (acl_t acl) if (acl != NULL) { -#if HAVE_ACL_FIRST_ENTRY /* Linux, FreeBSD, Mac OS X */ +#if HAVE_ACL_FIRST_ENTRY /* Linux, FreeBSD, Mac OS X, Cygwin >= 2.5 */ # if HAVE_ACL_TYPE_EXTENDED /* Mac OS X */ /* acl_get_entry returns 0 when it successfully fetches an entry, and -1/EINVAL at the end. */ @@ -45,7 +45,7 @@ acl_entries (acl_t acl) got_one >= 0; got_one = acl_get_entry (acl, ACL_NEXT_ENTRY, &ace)) count++; -# else /* Linux, FreeBSD */ +# else /* Linux, FreeBSD, Cygwin >= 2.5 */ /* acl_get_entry returns 1 when it successfully fetches an entry, and 0 at the end. */ acl_entry_t ace; diff --git a/lib/explicit_bzero.c b/lib/explicit_bzero.c index 78ec747c3a6..79b7fd66b66 100644 --- a/lib/explicit_bzero.c +++ b/lib/explicit_bzero.c @@ -27,9 +27,11 @@ #include +#if _LIBC /* glibc-internal users use __explicit_bzero_chk, and explicit_bzero redirects to that. */ -#undef explicit_bzero +# undef explicit_bzero +#endif /* Set LEN bytes of S to 0. The compiler will not delete a call to this function, even if S is dead after the call. */ diff --git a/lib/fcntl.c b/lib/fcntl.c index 8e976173c0b..74e0f5d3910 100644 --- a/lib/fcntl.c +++ b/lib/fcntl.c @@ -27,10 +27,10 @@ #include #include -#if !HAVE_FCNTL -# define rpl_fcntl fcntl +#ifdef __KLIBC__ +# define INCL_DOS +# include #endif -#undef fcntl #if defined _WIN32 && ! defined __CYGWIN__ /* Get declarations of the native Windows API functions. */ @@ -166,93 +166,18 @@ dupfd (int oldfd, int newfd, int flags) } #endif /* W32 */ +/* Forward declarations, because we '#undef fcntl' in the middle of this + compilation unit. */ +/* Our implementation of fcntl (fd, F_DUPFD, target). */ +static int rpl_fcntl_DUPFD (int fd, int target); +/* Our implementation of fcntl (fd, F_DUPFD_CLOEXEC, target). */ +static int rpl_fcntl_DUPFD_CLOEXEC (int fd, int target); #ifdef __KLIBC__ - -# define INCL_DOS -# include - -static int -klibc_fcntl (int fd, int action, /* arg */...) -{ - va_list arg_ptr; - int arg; - struct stat sbuf; - int result = -1; - - va_start (arg_ptr, action); - arg = va_arg (arg_ptr, int); - result = fcntl (fd, action, arg); - /* EPERM for F_DUPFD, ENOTSUP for others */ - if (result == -1 && (errno == EPERM || errno == ENOTSUP) - && !fstat (fd, &sbuf) && S_ISDIR (sbuf.st_mode)) - { - ULONG ulMode; - - switch (action) - { - case F_DUPFD: - /* Find available fd */ - while (fcntl (arg, F_GETFL) != -1 || errno != EBADF) - arg++; - - result = dup2 (fd, arg); - break; - - /* Using underlying APIs is right ? */ - case F_GETFD: - if (DosQueryFHState (fd, &ulMode)) - break; - - result = (ulMode & OPEN_FLAGS_NOINHERIT) ? FD_CLOEXEC : 0; - break; - - case F_SETFD: - if (arg & ~FD_CLOEXEC) - break; - - if (DosQueryFHState (fd, &ulMode)) - break; - - if (arg & FD_CLOEXEC) - ulMode |= OPEN_FLAGS_NOINHERIT; - else - ulMode &= ~OPEN_FLAGS_NOINHERIT; - - /* Filter supported flags. */ - ulMode &= (OPEN_FLAGS_WRITE_THROUGH | OPEN_FLAGS_FAIL_ON_ERROR - | OPEN_FLAGS_NO_CACHE | OPEN_FLAGS_NOINHERIT); - - if (DosSetFHState (fd, ulMode)) - break; - - result = 0; - break; - - case F_GETFL: - result = 0; - break; - - case F_SETFL: - if (arg != 0) - break; - - result = 0; - break; - - default : - errno = EINVAL; - break; - } - } - - va_end (arg_ptr); - - return result; -} - -# define fcntl klibc_fcntl +/* Adds support for fcntl on directories. */ +static int klibc_fcntl (int fd, int action, /* arg */...); #endif + /* Perform the specified ACTION on the file descriptor FD, possibly using the argument ARG further described below. This replacement handles the following actions, and forwards all others on to the @@ -273,112 +198,30 @@ klibc_fcntl (int fd, int action, /* arg */...) return -1 and set errno. */ int -rpl_fcntl (int fd, int action, /* arg */...) +fcntl (int fd, int action, /* arg */...) +#undef fcntl +#ifdef __KLIBC__ +# define fcntl klibc_fcntl +#endif { va_list arg; int result = -1; va_start (arg, action); switch (action) { - -#if !HAVE_FCNTL case F_DUPFD: { int target = va_arg (arg, int); - result = dupfd (fd, target, 0); + result = rpl_fcntl_DUPFD (fd, target); break; } -#elif FCNTL_DUPFD_BUGGY || REPLACE_FCHDIR - case F_DUPFD: - { - int target = va_arg (arg, int); - /* Detect invalid target; needed for cygwin 1.5.x. */ - if (target < 0 || getdtablesize () <= target) - errno = EINVAL; - else - { - /* Haiku alpha 2 loses fd flags on original. */ - int flags = fcntl (fd, F_GETFD); - if (flags < 0) - { - result = -1; - break; - } - result = fcntl (fd, action, target); - if (0 <= result && fcntl (fd, F_SETFD, flags) == -1) - { - int saved_errno = errno; - close (result); - result = -1; - errno = saved_errno; - } -# if REPLACE_FCHDIR - if (0 <= result) - result = _gl_register_dup (fd, result); -# endif - } - break; - } /* F_DUPFD */ -#endif /* FCNTL_DUPFD_BUGGY || REPLACE_FCHDIR */ case F_DUPFD_CLOEXEC: { int target = va_arg (arg, int); - -#if !HAVE_FCNTL - result = dupfd (fd, target, O_CLOEXEC); + result = rpl_fcntl_DUPFD_CLOEXEC (fd, target); break; -#else /* HAVE_FCNTL */ -# if defined __HAIKU__ - /* On Haiku, the system fcntl (fd, F_DUPFD_CLOEXEC, target) sets - the FD_CLOEXEC flag on fd, not on target. Therefore avoid the - system fcntl in this case. */ -# define have_dupfd_cloexec -1 -# else - /* Try the system call first, if the headers claim it exists - (that is, if GNULIB_defined_F_DUPFD_CLOEXEC is 0), since we - may be running with a glibc that has the macro but with an - older kernel that does not support it. Cache the - information on whether the system call really works, but - avoid caching failure if the corresponding F_DUPFD fails - for any reason. 0 = unknown, 1 = yes, -1 = no. */ - static int have_dupfd_cloexec = GNULIB_defined_F_DUPFD_CLOEXEC ? -1 : 0; - if (0 <= have_dupfd_cloexec) - { - result = fcntl (fd, action, target); - if (0 <= result || errno != EINVAL) - { - have_dupfd_cloexec = 1; -# if REPLACE_FCHDIR - if (0 <= result) - result = _gl_register_dup (fd, result); -# endif - } - else - { - result = rpl_fcntl (fd, F_DUPFD, target); - if (result < 0) - break; - have_dupfd_cloexec = -1; - } - } - else -# endif - result = rpl_fcntl (fd, F_DUPFD, target); - if (0 <= result && have_dupfd_cloexec == -1) - { - int flags = fcntl (result, F_GETFD); - if (flags < 0 || fcntl (result, F_SETFD, flags | FD_CLOEXEC) == -1) - { - int saved_errno = errno; - close (result); - errno = saved_errno; - result = -1; - } - } - break; -#endif /* HAVE_FCNTL */ - } /* F_DUPFD_CLOEXEC */ + } #if !HAVE_FCNTL case F_GETFD: @@ -598,3 +441,186 @@ rpl_fcntl (int fd, int action, /* arg */...) va_end (arg); return result; } + +static int +rpl_fcntl_DUPFD (int fd, int target) +{ + int result; +#if !HAVE_FCNTL + result = dupfd (fd, target, 0); +#elif FCNTL_DUPFD_BUGGY || REPLACE_FCHDIR + /* Detect invalid target; needed for cygwin 1.5.x. */ + if (target < 0 || getdtablesize () <= target) + { + result = -1; + errno = EINVAL; + } + else + { + /* Haiku alpha 2 loses fd flags on original. */ + int flags = fcntl (fd, F_GETFD); + if (flags < 0) + result = -1; + else + { + result = fcntl (fd, F_DUPFD, target); + if (0 <= result && fcntl (fd, F_SETFD, flags) == -1) + { + int saved_errno = errno; + close (result); + result = -1; + errno = saved_errno; + } +# if REPLACE_FCHDIR + if (0 <= result) + result = _gl_register_dup (fd, result); +# endif + } + } +#else + result = fcntl (fd, F_DUPFD, target); +#endif + return result; +} + +static int +rpl_fcntl_DUPFD_CLOEXEC (int fd, int target) +{ + int result; +#if !HAVE_FCNTL + result = dupfd (fd, target, O_CLOEXEC); +#else /* HAVE_FCNTL */ +# if defined __HAIKU__ + /* On Haiku, the system fcntl (fd, F_DUPFD_CLOEXEC, target) sets + the FD_CLOEXEC flag on fd, not on target. Therefore avoid the + system fcntl in this case. */ +# define have_dupfd_cloexec -1 +# else + /* Try the system call first, if the headers claim it exists + (that is, if GNULIB_defined_F_DUPFD_CLOEXEC is 0), since we + may be running with a glibc that has the macro but with an + older kernel that does not support it. Cache the + information on whether the system call really works, but + avoid caching failure if the corresponding F_DUPFD fails + for any reason. 0 = unknown, 1 = yes, -1 = no. */ + static int have_dupfd_cloexec = GNULIB_defined_F_DUPFD_CLOEXEC ? -1 : 0; + if (0 <= have_dupfd_cloexec) + { + result = fcntl (fd, F_DUPFD_CLOEXEC, target); + if (0 <= result || errno != EINVAL) + { + have_dupfd_cloexec = 1; +# if REPLACE_FCHDIR + if (0 <= result) + result = _gl_register_dup (fd, result); +# endif + } + else + { + result = rpl_fcntl_DUPFD (fd, target); + if (result >= 0) + have_dupfd_cloexec = -1; + } + } + else +# endif + result = rpl_fcntl_DUPFD (fd, target); + if (0 <= result && have_dupfd_cloexec == -1) + { + int flags = fcntl (result, F_GETFD); + if (flags < 0 || fcntl (result, F_SETFD, flags | FD_CLOEXEC) == -1) + { + int saved_errno = errno; + close (result); + errno = saved_errno; + result = -1; + } + } +#endif /* HAVE_FCNTL */ + return result; +} + +#undef fcntl + +#ifdef __KLIBC__ + +static int +klibc_fcntl (int fd, int action, /* arg */...); +{ + va_list arg_ptr; + int arg; + struct stat sbuf; + int result; + + va_start (arg_ptr, action); + arg = va_arg (arg_ptr, int); + result = fcntl (fd, action, arg); + /* EPERM for F_DUPFD, ENOTSUP for others */ + if (result == -1 && (errno == EPERM || errno == ENOTSUP) + && !fstat (fd, &sbuf) && S_ISDIR (sbuf.st_mode)) + { + ULONG ulMode; + + switch (action) + { + case F_DUPFD: + /* Find available fd */ + while (fcntl (arg, F_GETFL) != -1 || errno != EBADF) + arg++; + + result = dup2 (fd, arg); + break; + + /* Using underlying APIs is right ? */ + case F_GETFD: + if (DosQueryFHState (fd, &ulMode)) + break; + + result = (ulMode & OPEN_FLAGS_NOINHERIT) ? FD_CLOEXEC : 0; + break; + + case F_SETFD: + if (arg & ~FD_CLOEXEC) + break; + + if (DosQueryFHState (fd, &ulMode)) + break; + + if (arg & FD_CLOEXEC) + ulMode |= OPEN_FLAGS_NOINHERIT; + else + ulMode &= ~OPEN_FLAGS_NOINHERIT; + + /* Filter supported flags. */ + ulMode &= (OPEN_FLAGS_WRITE_THROUGH | OPEN_FLAGS_FAIL_ON_ERROR + | OPEN_FLAGS_NO_CACHE | OPEN_FLAGS_NOINHERIT); + + if (DosSetFHState (fd, ulMode)) + break; + + result = 0; + break; + + case F_GETFL: + result = 0; + break; + + case F_SETFL: + if (arg != 0) + break; + + result = 0; + break; + + default: + errno = EINVAL; + break; + } + } + + va_end (arg_ptr); + + return result; +} + +#endif diff --git a/lib/get-permissions.c b/lib/get-permissions.c index 83ba2639a17..3b984510955 100644 --- a/lib/get-permissions.c +++ b/lib/get-permissions.c @@ -38,9 +38,9 @@ get_permissions (const char *name, int desc, mode_t mode, #if USE_ACL && HAVE_ACL_GET_FILE /* POSIX 1003.1e (draft 17 -- abandoned) specific version. */ - /* Linux, FreeBSD, Mac OS X, IRIX, Tru64 */ + /* Linux, FreeBSD, Mac OS X, IRIX, Tru64, Cygwin >= 2.5 */ # if !HAVE_ACL_TYPE_EXTENDED - /* Linux, FreeBSD, IRIX, Tru64 */ + /* Linux, FreeBSD, IRIX, Tru64, Cygwin >= 2.5 */ if (HAVE_ACL_GET_FD && desc != -1) ctx->acl = acl_get_fd (desc); @@ -60,13 +60,13 @@ get_permissions (const char *name, int desc, mode_t mode, return -1; } -# if HAVE_ACL_TYPE_NFS4 /* FreeBSD */ +# if HAVE_ACL_TYPE_NFS4 /* FreeBSD */ /* TODO (see set_permissions). */ -# endif +# endif -# else /* HAVE_ACL_TYPE_EXTENDED */ +# else /* HAVE_ACL_TYPE_EXTENDED */ /* Mac OS X */ /* On Mac OS X, acl_get_file (name, ACL_TYPE_ACCESS) diff --git a/lib/gettime.c b/lib/gettime.c index 171f22476f8..bb59c44ff0e 100644 --- a/lib/gettime.c +++ b/lib/gettime.c @@ -30,8 +30,6 @@ gettime (struct timespec *ts) { #if defined CLOCK_REALTIME && HAVE_CLOCK_GETTIME clock_gettime (CLOCK_REALTIME, ts); -#elif HAVE_NANOTIME - nanotime (ts); #else struct timeval tv; gettimeofday (&tv, NULL); diff --git a/lib/gnulib.mk.in b/lib/gnulib.mk.in index 2e265b3068b..431d0c0b77b 100644 --- a/lib/gnulib.mk.in +++ b/lib/gnulib.mk.in @@ -44,6 +44,7 @@ # --avoid=malloc-posix \ # --avoid=mbrtowc \ # --avoid=mbsinit \ +# --avoid=mkdir \ # --avoid=msvc-inval \ # --avoid=msvc-nothrow \ # --avoid=nl_langinfo \ diff --git a/lib/mktime.c b/lib/mktime.c index 6953e984e5d..557712fdaa4 100644 --- a/lib/mktime.c +++ b/lib/mktime.c @@ -78,7 +78,7 @@ #include "mktime-internal.h" -#ifndef _LIBC +#if !defined _LIBC && (NEED_MKTIME_WORKING || NEED_MKTIME_WINDOWS) static void my_tzset (void) { @@ -527,7 +527,7 @@ mktime (struct tm *tp) be set as if the tzset() function had been called. */ __tzset (); -# if defined __LIBC || NEED_MKTIME_WORKING +# if defined _LIBC || NEED_MKTIME_WORKING static mktime_offset_t localtime_offset; return __mktime_internal (tp, __localtime_r, &localtime_offset); # else diff --git a/lib/set-permissions.c b/lib/set-permissions.c index d42335aa502..a415e133ac7 100644 --- a/lib/set-permissions.c +++ b/lib/set-permissions.c @@ -24,7 +24,7 @@ #include "acl-internal.h" #if USE_ACL -# if ! defined HAVE_ACL_FROM_MODE && defined HAVE_ACL_FROM_TEXT /* FreeBSD, IRIX, Tru64 */ +# if ! defined HAVE_ACL_FROM_MODE && defined HAVE_ACL_FROM_TEXT /* FreeBSD, IRIX, Tru64, Cygwin >= 2.5 */ # if HAVE_ACL_GET_FILE && !HAVE_ACL_TYPE_EXTENDED static acl_t @@ -32,7 +32,7 @@ acl_from_mode (mode_t mode) { # if HAVE_ACL_FREE_TEXT /* Tru64 */ char acl_text[] = "u::---,g::---,o::---,"; -# else /* FreeBSD, IRIX */ +# else /* FreeBSD, IRIX, Cygwin >= 2.5 */ char acl_text[] = "u::---,g::---,o::---"; # endif @@ -51,7 +51,7 @@ acl_from_mode (mode_t mode) # endif # endif -# if HAVE_FACL && defined GETACL /* Solaris, Cygwin, not HP-UX */ +# if HAVE_FACL && defined GETACL /* Solaris, Cygwin < 2.5, not HP-UX */ static int set_acls_from_mode (const char *name, int desc, mode_t mode, bool *must_chmod) { @@ -489,9 +489,9 @@ set_acls (struct permission_context *ctx, const char *name, int desc, # if HAVE_ACL_GET_FILE /* POSIX 1003.1e (draft 17 -- abandoned) specific version. */ - /* Linux, FreeBSD, Mac OS X, IRIX, Tru64 */ + /* Linux, FreeBSD, Mac OS X, IRIX, Tru64, Cygwin >= 2.5 */ # if !HAVE_ACL_TYPE_EXTENDED - /* Linux, FreeBSD, IRIX, Tru64 */ + /* Linux, FreeBSD, IRIX, Tru64, Cygwin >= 2.5 */ # ifndef HAVE_ACL_FROM_TEXT # error Must have acl_from_text (see POSIX 1003.1e draft 17). @@ -542,14 +542,14 @@ set_acls (struct permission_context *ctx, const char *name, int desc, } } -# if HAVE_ACL_TYPE_NFS4 /* FreeBSD */ +# if HAVE_ACL_TYPE_NFS4 /* FreeBSD */ /* File systems either support POSIX ACLs (for example, ufs) or NFS4 ACLs (for example, zfs). */ /* TODO: Implement setting ACLs once get_permissions() reads them. */ -# endif +# endif # else /* HAVE_ACL_TYPE_EXTENDED */ /* Mac OS X */ diff --git a/lib/stdlib.in.h b/lib/stdlib.in.h index 3bf35bf6b0f..441c018ec18 100644 --- a/lib/stdlib.in.h +++ b/lib/stdlib.in.h @@ -90,9 +90,10 @@ struct random_data # endif #endif -#if (@GNULIB_MKSTEMP@ || @GNULIB_MKSTEMPS@ || @GNULIB_GETSUBOPT@ || defined GNULIB_POSIXCHECK) && ! defined __GLIBC__ && !(defined _WIN32 && ! defined __CYGWIN__) +#if (@GNULIB_MKSTEMP@ || @GNULIB_MKSTEMPS@ || @GNULIB_MKOSTEMP@ || @GNULIB_MKOSTEMPS@ || @GNULIB_GETSUBOPT@ || defined GNULIB_POSIXCHECK) && ! defined __GLIBC__ && !(defined _WIN32 && ! defined __CYGWIN__) /* On Mac OS X 10.3, only declares mkstemp. */ /* On Mac OS X 10.5, only declares mkstemps. */ +/* On Mac OS X 10.13, only declares mkostemp and mkostemps. */ /* On Cygwin 1.7.1, only declares getsubopt. */ /* But avoid namespace pollution on glibc systems and native Windows. */ # include diff --git a/m4/acl.m4 b/m4/acl.m4 index 485cf9af08b..b64aa849c88 100644 --- a/m4/acl.m4 +++ b/m4/acl.m4 @@ -1,5 +1,5 @@ # acl.m4 - check for access control list (ACL) primitives -# serial 22 +# serial 23 # Copyright (C) 2002, 2004-2018 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation @@ -30,7 +30,8 @@ AC_DEFUN([gl_FUNC_ACL], ac_save_LIBS=$LIBS dnl Test for POSIX-draft-like API (GNU/Linux, FreeBSD, Mac OS X, - dnl IRIX, Tru64). -lacl is needed on GNU/Linux, -lpacl on OSF/1. + dnl IRIX, Tru64, Cygwin >= 2.5). + dnl -lacl is needed on GNU/Linux, -lpacl on OSF/1. if test $use_acl = 0; then AC_SEARCH_LIBS([acl_get_file], [acl pacl], [if test "$ac_cv_search_acl_get_file" != "none required"; then diff --git a/m4/gettime.m4 b/m4/gettime.m4 index ad355463cce..671b70d5ab2 100644 --- a/m4/gettime.m4 +++ b/m4/gettime.m4 @@ -1,4 +1,4 @@ -# gettime.m4 serial 8 +# gettime.m4 serial 9 dnl Copyright (C) 2002, 2004-2006, 2009-2018 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -9,5 +9,5 @@ AC_DEFUN([gl_GETTIME], dnl Prerequisites of lib/gettime.c. AC_REQUIRE([gl_CLOCK_TIME]) AC_REQUIRE([gl_TIMESPEC]) - AC_CHECK_FUNCS_ONCE([gettimeofday nanotime]) + AC_CHECK_FUNCS_ONCE([gettimeofday]) ]) -- cgit v1.2.1