Commit 0fc8671d authored by Paul Eggert's avatar Paul Eggert

Update from Gnulib

This incorporates:
2020-07-07 dup2: remove support for some very old platforms
2020-07-07 memchr: remove support for some very old platforms
2020-07-04 getumask: new module
2020-07-03 getrandom: fix compilation error on native Windows
2020-07-03 lchmod: simplify after 2020-02-22 change
2020-07-01 manywarnings: improve port to GCC 10.1
2020-06-28 getrandom: fix compilation errors on older versions of mingw
2020-06-29 alloca-opt: fix warning on mingw
* lib/alloca.in.h, lib/dup2.c, lib/getrandom.c, lib/string.in.h:
* lib/sys_stat.in.h, lib/unistd.in.h, m4/dup2.m4, m4/getrandom.m4:
* m4/lchmod.m4, m4/manywarnings.m4, m4/string_h.m4, m4/sys_stat_h.m4:
* m4/unistd_h.m4: Copy from Gnulib.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
parent 814e3b0b
......@@ -34,14 +34,17 @@
request, the program just crashes.
*/
#ifndef alloca
/* Some version of mingw have an <alloca.h> that causes trouble when
included after 'alloca' gets defined as a macro. As a workaround,
include this <alloca.h> first and define 'alloca' as a macro afterwards
if needed. */
# if defined __GNUC__ && (defined _WIN32 && ! defined __CYGWIN__) && @HAVE_ALLOCA_H@
# include_next <alloca.h>
# endif
#endif
#ifndef alloca
# ifdef __GNUC__
/* Some version of mingw have an <alloca.h> that causes trouble when
included after 'alloca' gets defined as a macro. As a workaround, include
this <alloca.h> first and define 'alloca' as a macro afterwards. */
# if (defined _WIN32 && ! defined __CYGWIN__) && @HAVE_ALLOCA_H@
# include_next <alloca.h>
# endif
# define alloca __builtin_alloca
# elif defined _AIX
# define alloca __alloca
......
......@@ -25,28 +25,26 @@
#include <errno.h>
#include <fcntl.h>
#if HAVE_DUP2
#undef dup2
# undef dup2
# if defined _WIN32 && ! defined __CYGWIN__
#if defined _WIN32 && ! defined __CYGWIN__
/* Get declarations of the native Windows API functions. */
# define WIN32_LEAN_AND_MEAN
# include <windows.h>
# define WIN32_LEAN_AND_MEAN
# include <windows.h>
# if HAVE_MSVC_INVALID_PARAMETER_HANDLER
# include "msvc-inval.h"
# endif
# if HAVE_MSVC_INVALID_PARAMETER_HANDLER
# include "msvc-inval.h"
# endif
/* Get _get_osfhandle. */
# if GNULIB_MSVC_NOTHROW
# include "msvc-nothrow.h"
# else
# include <io.h>
# endif
# if GNULIB_MSVC_NOTHROW
# include "msvc-nothrow.h"
# else
# include <io.h>
# endif
# if HAVE_MSVC_INVALID_PARAMETER_HANDLER
# if HAVE_MSVC_INVALID_PARAMETER_HANDLER
static int
dup2_nothrow (int fd, int desired_fd)
{
......@@ -65,9 +63,9 @@ dup2_nothrow (int fd, int desired_fd)
return result;
}
# else
# define dup2_nothrow dup2
# endif
# else
# define dup2_nothrow dup2
# endif
static int
ms_windows_dup2 (int fd, int desired_fd)
......@@ -103,11 +101,11 @@ ms_windows_dup2 (int fd, int desired_fd)
return result;
}
# define dup2 ms_windows_dup2
# define dup2 ms_windows_dup2
# elif defined __KLIBC__
#elif defined __KLIBC__
# include <InnoTekLIBC/backend.h>
# include <InnoTekLIBC/backend.h>
static int
klibc_dup2dirfd (int fd, int desired_fd)
......@@ -155,81 +153,37 @@ klibc_dup2 (int fd, int desired_fd)
return dupfd;
}
# define dup2 klibc_dup2
# endif
# define dup2 klibc_dup2
#endif
int
rpl_dup2 (int fd, int desired_fd)
{
int result;
# ifdef F_GETFL
#ifdef F_GETFL
/* On Linux kernels 2.6.26-2.6.29, dup2 (fd, fd) returns -EBADF.
On Cygwin 1.5.x, dup2 (1, 1) returns 0.
On Cygwin 1.7.17, dup2 (1, -1) dumps core.
On Cygwin 1.7.25, dup2 (1, 256) can dump core.
On Haiku, dup2 (fd, fd) mistakenly clears FD_CLOEXEC. */
# if HAVE_SETDTABLESIZE
# if HAVE_SETDTABLESIZE
setdtablesize (desired_fd + 1);
# endif
# endif
if (desired_fd < 0)
fd = desired_fd;
if (fd == desired_fd)
return fcntl (fd, F_GETFL) == -1 ? -1 : fd;
# endif
#endif
result = dup2 (fd, desired_fd);
/* Correct an errno value on FreeBSD 6.1 and Cygwin 1.5.x. */
if (result == -1 && errno == EMFILE)
errno = EBADF;
# if REPLACE_FCHDIR
#if REPLACE_FCHDIR
if (fd != desired_fd && result != -1)
result = _gl_register_dup (fd, result);
# endif
return result;
}
#else /* !HAVE_DUP2 */
/* On older platforms, dup2 did not exist. */
# ifndef F_DUPFD
static int
dupfd (int fd, int desired_fd)
{
int duplicated_fd = dup (fd);
if (duplicated_fd < 0 || duplicated_fd == desired_fd)
return duplicated_fd;
else
{
int r = dupfd (fd, desired_fd);
int e = errno;
close (duplicated_fd);
errno = e;
return r;
}
}
# endif
int
dup2 (int fd, int desired_fd)
{
int result = fcntl (fd, F_GETFL) < 0 ? -1 : fd;
if (result == -1 || fd == desired_fd)
return result;
close (desired_fd);
# ifdef F_DUPFD
result = fcntl (fd, F_DUPFD, desired_fd);
# if REPLACE_FCHDIR
if (0 <= result)
result = _gl_register_dup (fd, result);
# endif
# else
result = dupfd (fd, desired_fd);
# endif
if (result == -1 && (errno == EMFILE || errno == EINVAL))
errno = EBADF;
#endif
return result;
}
#endif /* !HAVE_DUP2 */
......@@ -32,7 +32,7 @@
# if HAVE_BCRYPT_H
# include <bcrypt.h>
# else
# include <ntdef.h> /* NTSTATUS */
# define NTSTATUS LONG
typedef void * BCRYPT_ALG_HANDLE;
# define BCRYPT_USE_SYSTEM_PREFERRED_RNG 0x00000002
# if HAVE_LIB_BCRYPT
......
......@@ -325,6 +325,7 @@ GNULIB_GETPASS = @GNULIB_GETPASS@
GNULIB_GETRANDOM = @GNULIB_GETRANDOM@
GNULIB_GETSUBOPT = @GNULIB_GETSUBOPT@
GNULIB_GETTIMEOFDAY = @GNULIB_GETTIMEOFDAY@
GNULIB_GETUMASK = @GNULIB_GETUMASK@
GNULIB_GETUSERSHELL = @GNULIB_GETUSERSHELL@
GNULIB_GL_UNISTD_H_GETOPT = @GNULIB_GL_UNISTD_H_GETOPT@
GNULIB_GRANTPT = @GNULIB_GRANTPT@
......@@ -548,7 +549,6 @@ HAVE_DECL_UNSETENV = @HAVE_DECL_UNSETENV@
HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@
HAVE_DIRENT_H = @HAVE_DIRENT_H@
HAVE_DPRINTF = @HAVE_DPRINTF@
HAVE_DUP2 = @HAVE_DUP2@
HAVE_DUP3 = @HAVE_DUP3@
HAVE_EUIDACCESS = @HAVE_EUIDACCESS@
HAVE_EXPLICIT_BZERO = @HAVE_EXPLICIT_BZERO@
......@@ -578,6 +578,7 @@ HAVE_GETPASS = @HAVE_GETPASS@
HAVE_GETRANDOM = @HAVE_GETRANDOM@
HAVE_GETSUBOPT = @HAVE_GETSUBOPT@
HAVE_GETTIMEOFDAY = @HAVE_GETTIMEOFDAY@
HAVE_GETUMASK = @HAVE_GETUMASK@
HAVE_GRANTPT = @HAVE_GRANTPT@
HAVE_GROUP_MEMBER = @HAVE_GROUP_MEMBER@
HAVE_IMAXDIV_T = @HAVE_IMAXDIV_T@
......@@ -592,7 +593,6 @@ HAVE_MAKEINFO = @HAVE_MAKEINFO@
HAVE_MAX_ALIGN_T = @HAVE_MAX_ALIGN_T@
HAVE_MBSLEN = @HAVE_MBSLEN@
HAVE_MBTOWC = @HAVE_MBTOWC@
HAVE_MEMCHR = @HAVE_MEMCHR@
HAVE_MEMPCPY = @HAVE_MEMPCPY@
HAVE_MKDIRAT = @HAVE_MKDIRAT@
HAVE_MKDTEMP = @HAVE_MKDTEMP@
......@@ -1132,7 +1132,6 @@ pdfdir = @pdfdir@
prefix = @prefix@
program_transform_name = @program_transform_name@
psdir = @psdir@
runstatedir = @runstatedir@
sbindir = @sbindir@
sharedstatedir = @sharedstatedir@
srcdir = @srcdir@
......@@ -2833,7 +2832,6 @@ string.h: string.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H
-e 's|@''HAVE_FFSL''@|$(HAVE_FFSL)|g' \
-e 's|@''HAVE_FFSLL''@|$(HAVE_FFSLL)|g' \
-e 's|@''HAVE_MBSLEN''@|$(HAVE_MBSLEN)|g' \
-e 's|@''HAVE_MEMCHR''@|$(HAVE_MEMCHR)|g' \
-e 's|@''HAVE_DECL_MEMMEM''@|$(HAVE_DECL_MEMMEM)|g' \
-e 's|@''HAVE_MEMPCPY''@|$(HAVE_MEMPCPY)|g' \
-e 's|@''HAVE_DECL_MEMRCHR''@|$(HAVE_DECL_MEMRCHR)|g' \
......@@ -3017,6 +3015,7 @@ sys/stat.h: sys_stat.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNU
-e 's/@''GNULIB_FSTAT''@/$(GNULIB_FSTAT)/g' \
-e 's/@''GNULIB_FSTATAT''@/$(GNULIB_FSTATAT)/g' \
-e 's/@''GNULIB_FUTIMENS''@/$(GNULIB_FUTIMENS)/g' \
-e 's/@''GNULIB_GETUMASK''@/$(GNULIB_GETUMASK)/g' \
-e 's/@''GNULIB_LCHMOD''@/$(GNULIB_LCHMOD)/g' \
-e 's/@''GNULIB_LSTAT''@/$(GNULIB_LSTAT)/g' \
-e 's/@''GNULIB_MKDIRAT''@/$(GNULIB_MKDIRAT)/g' \
......@@ -3030,6 +3029,7 @@ sys/stat.h: sys_stat.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNU
-e 's|@''HAVE_FCHMODAT''@|$(HAVE_FCHMODAT)|g' \
-e 's|@''HAVE_FSTATAT''@|$(HAVE_FSTATAT)|g' \
-e 's|@''HAVE_FUTIMENS''@|$(HAVE_FUTIMENS)|g' \
-e 's|@''HAVE_GETUMASK''@|$(HAVE_GETUMASK)|g' \
-e 's|@''HAVE_LCHMOD''@|$(HAVE_LCHMOD)|g' \
-e 's|@''HAVE_LSTAT''@|$(HAVE_LSTAT)|g' \
-e 's|@''HAVE_MKDIRAT''@|$(HAVE_MKDIRAT)|g' \
......@@ -3338,7 +3338,6 @@ unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H
< $(srcdir)/unistd.in.h | \
sed -e 's|@''HAVE_CHOWN''@|$(HAVE_CHOWN)|g' \
-e 's|@''HAVE_COPY_FILE_RANGE''@|$(HAVE_COPY_FILE_RANGE)|g' \
-e 's|@''HAVE_DUP2''@|$(HAVE_DUP2)|g' \
-e 's|@''HAVE_DUP3''@|$(HAVE_DUP3)|g' \
-e 's|@''HAVE_EUIDACCESS''@|$(HAVE_EUIDACCESS)|g' \
-e 's|@''HAVE_FACCESSAT''@|$(HAVE_FACCESSAT)|g' \
......
......@@ -134,11 +134,6 @@ _GL_FUNCDECL_RPL (memchr, void *, (void const *__s, int __c, size_t __n)
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (memchr, void *, (void const *__s, int __c, size_t __n));
# else
# if ! @HAVE_MEMCHR@
_GL_FUNCDECL_SYS (memchr, void *, (void const *__s, int __c, size_t __n)
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1)));
# endif
/* On some systems, this function is defined as an overloaded function:
extern "C" { const void * std::memchr (const void *, int, size_t); }
extern "C++" { void * std::memchr (void *, int, size_t); } */
......
......@@ -515,6 +515,23 @@ _GL_WARN_ON_USE (futimens, "futimens is not portable - "
#endif
#if @GNULIB_GETUMASK@
# if !@HAVE_GETUMASK@
_GL_FUNCDECL_SYS (getumask, mode_t, (void));
# endif
_GL_CXXALIAS_SYS (getumask, mode_t, (void));
# if @HAVE_GETUMASK@
_GL_CXXALIASWARN (getumask);
# endif
#elif defined GNULIB_POSIXCHECK
# undef getumask
# if HAVE_RAW_DECL_GETUMASK
_GL_WARN_ON_USE (getumask, "getumask is not portable - "
"use gnulib module getumask for portability");
# endif
#endif
#if @GNULIB_LCHMOD@
/* Change the mode of FILENAME to MODE, without dereferencing it if FILENAME
denotes a symbolic link. */
......
......@@ -408,9 +408,6 @@ _GL_WARN_ON_USE (dup, "dup is unportable - "
_GL_FUNCDECL_RPL (dup2, int, (int oldfd, int newfd));
_GL_CXXALIAS_RPL (dup2, int, (int oldfd, int newfd));
# else
# if !@HAVE_DUP2@
_GL_FUNCDECL_SYS (dup2, int, (int oldfd, int newfd));
# endif
_GL_CXXALIAS_SYS (dup2, int, (int oldfd, int newfd));
# endif
_GL_CXXALIASWARN (dup2);
......
#serial 25
#serial 26
dnl Copyright (C) 2002, 2005, 2007, 2009-2020 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
......@@ -8,107 +8,94 @@ AC_DEFUN([gl_FUNC_DUP2],
[
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
AC_REQUIRE([AC_CANONICAL_HOST])
m4_ifdef([gl_FUNC_DUP2_OBSOLETE], [
AC_CHECK_FUNCS_ONCE([dup2])
if test $ac_cv_func_dup2 = no; then
HAVE_DUP2=0
fi
], [
AC_DEFINE([HAVE_DUP2], [1], [Define to 1 if you have the 'dup2' function.])
])
if test $HAVE_DUP2 = 1; then
AC_CACHE_CHECK([whether dup2 works], [gl_cv_func_dup2_works],
[AC_RUN_IFELSE([
AC_LANG_PROGRAM(
[[#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <sys/resource.h>
#include <unistd.h>
#ifndef RLIM_SAVED_CUR
# define RLIM_SAVED_CUR RLIM_INFINITY
#endif
#ifndef RLIM_SAVED_MAX
# define RLIM_SAVED_MAX RLIM_INFINITY
#endif
]],
[[int result = 0;
int bad_fd = INT_MAX;
struct rlimit rlim;
if (getrlimit (RLIMIT_NOFILE, &rlim) == 0
&& 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX
&& rlim.rlim_cur != RLIM_INFINITY
&& rlim.rlim_cur != RLIM_SAVED_MAX
&& rlim.rlim_cur != RLIM_SAVED_CUR)
bad_fd = rlim.rlim_cur;
#ifdef FD_CLOEXEC
if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
result |= 1;
#endif
if (dup2 (1, 1) != 1)
result |= 2;
#ifdef FD_CLOEXEC
if (fcntl (1, F_GETFD) != FD_CLOEXEC)
result |= 4;
#endif
close (0);
if (dup2 (0, 0) != -1)
result |= 8;
/* Many gnulib modules require POSIX conformance of EBADF. */
if (dup2 (2, bad_fd) == -1 && errno != EBADF)
result |= 16;
/* Flush out some cygwin core dumps. */
if (dup2 (2, -1) != -1 || errno != EBADF)
result |= 32;
dup2 (2, 255);
dup2 (2, 256);
/* On OS/2 kLIBC, dup2() does not work on a directory fd. */
{
int fd = open (".", O_RDONLY);
if (fd == -1)
result |= 64;
else if (dup2 (fd, fd + 1) == -1)
result |= 128;
close (fd);
}
return result;]])
],
[gl_cv_func_dup2_works=yes], [gl_cv_func_dup2_works=no],
[case "$host_os" in
mingw*) # on this platform, dup2 always returns 0 for success
gl_cv_func_dup2_works="guessing no" ;;
cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
gl_cv_func_dup2_works="guessing no" ;;
aix* | freebsd*)
# on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE,
# not EBADF.
gl_cv_func_dup2_works="guessing no" ;;
haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
gl_cv_func_dup2_works="guessing no" ;;
*-android*) # implemented using dup3(), which fails if oldfd == newfd
gl_cv_func_dup2_works="guessing no" ;;
os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd.
gl_cv_func_dup2_works="guessing no" ;;
*) gl_cv_func_dup2_works="guessing yes" ;;
esac])
])
case "$gl_cv_func_dup2_works" in
*yes) ;;
*)
REPLACE_DUP2=1
AC_CHECK_FUNCS([setdtablesize])
;;
esac
fi
AC_CACHE_CHECK([whether dup2 works], [gl_cv_func_dup2_works],
[AC_RUN_IFELSE([
AC_LANG_PROGRAM(
[[#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <sys/resource.h>
#include <unistd.h>
#ifndef RLIM_SAVED_CUR
# define RLIM_SAVED_CUR RLIM_INFINITY
#endif
#ifndef RLIM_SAVED_MAX
# define RLIM_SAVED_MAX RLIM_INFINITY
#endif
]],
[[int result = 0;
int bad_fd = INT_MAX;
struct rlimit rlim;
if (getrlimit (RLIMIT_NOFILE, &rlim) == 0
&& 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX
&& rlim.rlim_cur != RLIM_INFINITY
&& rlim.rlim_cur != RLIM_SAVED_MAX
&& rlim.rlim_cur != RLIM_SAVED_CUR)
bad_fd = rlim.rlim_cur;
#ifdef FD_CLOEXEC
if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
result |= 1;
#endif
if (dup2 (1, 1) != 1)
result |= 2;
#ifdef FD_CLOEXEC
if (fcntl (1, F_GETFD) != FD_CLOEXEC)
result |= 4;
#endif
close (0);
if (dup2 (0, 0) != -1)
result |= 8;
/* Many gnulib modules require POSIX conformance of EBADF. */
if (dup2 (2, bad_fd) == -1 && errno != EBADF)
result |= 16;
/* Flush out some cygwin core dumps. */
if (dup2 (2, -1) != -1 || errno != EBADF)
result |= 32;
dup2 (2, 255);
dup2 (2, 256);
/* On OS/2 kLIBC, dup2() does not work on a directory fd. */
{
int fd = open (".", O_RDONLY);
if (fd == -1)
result |= 64;
else if (dup2 (fd, fd + 1) == -1)
result |= 128;
close (fd);
}
return result;]])
],
[gl_cv_func_dup2_works=yes], [gl_cv_func_dup2_works=no],
[case "$host_os" in
mingw*) # on this platform, dup2 always returns 0 for success
gl_cv_func_dup2_works="guessing no" ;;
cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
gl_cv_func_dup2_works="guessing no" ;;
aix* | freebsd*)
# on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE,
# not EBADF.
gl_cv_func_dup2_works="guessing no" ;;
haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
gl_cv_func_dup2_works="guessing no" ;;
*-android*) # implemented using dup3(), which fails if oldfd == newfd
gl_cv_func_dup2_works="guessing no" ;;
os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd.
gl_cv_func_dup2_works="guessing no" ;;
*) gl_cv_func_dup2_works="guessing yes" ;;
esac])
])
case "$gl_cv_func_dup2_works" in
*yes) ;;
*)
REPLACE_DUP2=1
AC_CHECK_FUNCS([setdtablesize])
;;
esac
dnl Replace dup2() for supporting the gnulib-defined fchdir() function,
dnl to keep fchdir's bookkeeping up-to-date.
m4_ifdef([gl_FUNC_FCHDIR], [
gl_TEST_FCHDIR
if test $HAVE_FCHDIR = 0; then
if test $HAVE_DUP2 = 1; then
REPLACE_DUP2=1
fi
REPLACE_DUP2=1
fi
])
])
......
# getrandom.m4 serial 6
# getrandom.m4 serial 7
dnl Copyright 2020 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
......@@ -36,7 +36,9 @@ AC_DEFUN([gl_FUNC_GETRANDOM],
case "$host_os" in
mingw*)
AC_CHECK_HEADERS([bcrypt.h])
AC_CHECK_HEADERS([bcrypt.h], [], [],
[[#include <windows.h>
]])
AC_CACHE_CHECK([whether the bcrypt library is guaranteed to be present],
[gl_cv_lib_assume_bcrypt],
[AC_COMPILE_IFELSE(
......
......@@ -240,7 +240,7 @@ AC_DEFUN([gl_INIT],
gl_DIRENT_H
gl_DOUBLE_SLASH_ROOT
gl_FUNC_DUP2
if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
if test $REPLACE_DUP2 = 1; then
AC_LIBOBJ([dup2])
gl_PREREQ_DUP2
fi
......@@ -465,6 +465,7 @@ AC_DEFUN([gl_INIT],
gl_SYS_TYPES_H
AC_PROG_MKDIR_P
gl_FUNC_GEN_TEMPNAME
gl_MODULE_INDICATOR([tempname])
gl_HEADER_TIME_H
gl_TIME_R
if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
......
#serial 7
#serial 8
dnl Copyright (C) 2005-2006, 2008-2020 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
......@@ -26,6 +26,5 @@ AC_DEFUN([gl_FUNC_LCHMOD],
# Prerequisites of lib/lchmod.c.
AC_DEFUN([gl_PREREQ_LCHMOD],
[
AC_REQUIRE([AC_C_INLINE])
:
])
This diff is collapsed.
......@@ -5,7 +5,7 @@
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# serial 23
# serial 24
# Written by Paul Eggert.
......@@ -87,7 +87,6 @@ AC_DEFUN([gl_HEADER_STRING_H_DEFAULTS],
HAVE_EXPLICIT_BZERO=1; AC_SUBST([HAVE_EXPLICIT_BZERO])
HAVE_FFSL=1; AC_SUBST([HAVE_FFSL])
HAVE_FFSLL=1; AC_SUBST([HAVE_FFSLL])
HAVE_MEMCHR=1; AC_SUBST([HAVE_MEMCHR])
HAVE_DECL_MEMMEM=1; AC_SUBST([HAVE_DECL_MEMMEM])
HAVE_MEMPCPY=1; AC_SUBST([HAVE_MEMPCPY])
HAVE_DECL_MEMRCHR=1; AC_SUBST([HAVE_DECL_MEMRCHR])
......
# sys_stat_h.m4 serial 33 -*- Autoconf -*-
# sys_stat_h.m4 serial 34 -*- Autoconf -*-
dnl Copyright (C) 2006-2020 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
......@@ -46,8 +46,8 @@ AC_DEFUN([gl_HEADER_SYS_STAT_H],
dnl Check for declarations of anything we want to poison if the
dnl corresponding gnulib module is not in use.
gl_WARN_ON_USE_PREPARE([[#include <sys/stat.h>
]], [fchmodat fstat fstatat futimens lchmod lstat mkdirat mkfifo mkfifoat
mknod mknodat stat utimensat])
]], [fchmodat fstat fstatat futimens getumask lchmod lstat
mkdirat mkfifo mkfifoat mknod mknodat stat utimensat])
AC_REQUIRE([AC_C_RESTRICT])
])
......@@ -68,6 +68,7 @@ AC_DEFUN([gl_SYS_STAT_H_DEFAULTS],
GNULIB_FSTAT=0; AC_SUBST([GNULIB_FSTAT])
GNULIB_FSTATAT=0; AC_SUBST([GNULIB_FSTATAT])
GNULIB_FUTIMENS=0; AC_SUBST([GNULIB_FUTIMENS])
GNULIB_GETUMASK=0; AC_SUBST([GNULIB_GETUMASK])
GNULIB_LCHMOD=0; AC_SUBST([GNULIB_LCHMOD])
GNULIB_LSTAT=0; AC_SUBST([GNULIB_LSTAT])
GNULIB_MKDIRAT=0; AC_SUBST([GNULIB_MKDIRAT])
......@@ -82,6 +83,7 @@ AC_DEFUN([gl_SYS_STAT_H_DEFAULTS],
HAVE_FCHMODAT=1; AC_SUBST([HAVE_FCHMODAT])
HAVE_FSTATAT=1; AC_SUBST([HAVE_FSTATAT])
HAVE_FUTIMENS=1; AC_SUBST([HAVE_FUTIMENS])
HAVE_GETUMASK=1; AC_SUBST([HAVE_GETUMASK])
HAVE_LCHMOD=1; AC_SUBST([HAVE_LCHMOD])
HAVE_LSTAT=1; AC_SUBST([HAVE_LSTAT])
HAVE_MKDIRAT=1; AC_SUBST([HAVE_MKDIRAT])
......
# unistd_h.m4 serial 80
# unistd_h.m4 serial 81
dnl Copyright (C) 2006-2020 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
......@@ -120,7 +120,6 @@ AC_DEFUN([gl_UNISTD_H_DEFAULTS],
dnl Assume proper GNU behavior unless another module says otherwise.
HAVE_CHOWN=1; AC_SUBST([HAVE_CHOWN])
HAVE_COPY_FILE_RANGE=1; AC_SUBST([HAVE_COPY_FILE_RANGE])
HAVE_DUP2=1; AC_SUBST([HAVE_DUP2])
HAVE_DUP3=1; AC_SUBST([HAVE_DUP3])
HAVE_EUIDACCESS=1; AC_SUBST([HAVE_EUIDACCESS])
HAVE_FACCESSAT=1; AC_SUBST([HAVE_FACCESSAT])
......
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