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[Emacs-diffs] master 3128d5d: Merge from gnulib
|
From: |
Paul Eggert |
|
Subject: |
[Emacs-diffs] master 3128d5d: Merge from gnulib |
|
Date: |
Thu, 13 Jul 2017 22:24:54 -0400 (EDT) |
branch: master
commit 3128d5d10e702ccb0732d947370e539a54046fc9
Author: Paul Eggert <address@hidden>
Commit: Paul Eggert <address@hidden>
Merge from gnulib
This incorporates:
2017-07-13 Improve cross-compilation guesses for native Windows
2017-07-11 More systematic m4 quoting and indentation
2017-07-10 Make sure $host and $host_os are defined when used
2017-07-03 stdioext: Port to OpenVMS
2017-06-24 xalloc-oversized: port to icc
* doc/misc/texinfo.tex, lib/fpending.c, lib/stdio-impl.h:
* lib/xalloc-oversized.h, m4/dirfd.m4, m4/gettimeofday.m4:
* m4/lstat.m4, m4/mktime.m4, m4/pselect.m4, m4/putenv.m4:
* m4/stdint.m4, m4/strtoimax.m4, m4/utimes.m4:
Copy from Gnulib.
---
doc/misc/texinfo.tex | 14 +------
lib/fpending.c | 4 +-
lib/stdio-impl.h | 2 +
lib/xalloc-oversized.h | 2 +-
m4/dirfd.m4 | 9 +++--
m4/gettimeofday.m4 | 4 +-
m4/lstat.m4 | 6 ++-
m4/mktime.m4 | 10 ++++-
m4/pselect.m4 | 5 ++-
m4/putenv.m4 | 4 +-
m4/stdint.m4 | 108 ++++++++++++++++++++++++++-----------------------
m4/strtoimax.m4 | 12 +++---
m4/utimes.m4 | 22 ++++++----
13 files changed, 113 insertions(+), 89 deletions(-)
diff --git a/doc/misc/texinfo.tex b/doc/misc/texinfo.tex
index b40a6e2..3844333 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{2017-06-04.19}
+\def\texinfoversion{2017-07-04.16}
%
% Copyright 1985, 1986, 1988, 1990, 1991, 1992, 1993, 1994, 1995,
% 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
@@ -11009,7 +11009,6 @@ directory should work if nowhere else does.}
\DeclareUnicodeCharacter{2113}{\ensuremath\ell}%
\DeclareUnicodeCharacter{2118}{\ensuremath\wp}%
\DeclareUnicodeCharacter{211C}{\ensuremath\Re}%
- \DeclareUnicodeCharacter{2127}{\ensuremath\mho}%
\DeclareUnicodeCharacter{2135}{\ensuremath\aleph}%
\DeclareUnicodeCharacter{2190}{\ensuremath\leftarrow}%
\DeclareUnicodeCharacter{2191}{\ensuremath\uparrow}%
@@ -11025,7 +11024,6 @@ directory should work if nowhere else does.}
\DeclareUnicodeCharacter{21AA}{\ensuremath\hookrightarrow}%
\DeclareUnicodeCharacter{21BC}{\ensuremath\leftharpoonup}%
\DeclareUnicodeCharacter{21BD}{\ensuremath\leftharpoondown}%
- \DeclareUnicodeCharacter{21BE}{\ensuremath\upharpoonright}%
\DeclareUnicodeCharacter{21C0}{\ensuremath\rightharpoonup}%
\DeclareUnicodeCharacter{21C1}{\ensuremath\rightharpoondown}%
\DeclareUnicodeCharacter{21CC}{\ensuremath\rightleftharpoons}%
@@ -11034,8 +11032,6 @@ directory should work if nowhere else does.}
\DeclareUnicodeCharacter{21D3}{\ensuremath\Downarrow}%
\DeclareUnicodeCharacter{21D4}{\ensuremath\Leftrightarrow}%
\DeclareUnicodeCharacter{21D5}{\ensuremath\Updownarrow}%
- \DeclareUnicodeCharacter{21DD}{\ensuremath\leadsto}%
- \DeclareUnicodeCharacter{2201}{\ensuremath\complement}%
\DeclareUnicodeCharacter{2202}{\ensuremath\partial}%
\DeclareUnicodeCharacter{2205}{\ensuremath\emptyset}%
\DeclareUnicodeCharacter{2207}{\ensuremath\nabla}%
@@ -11069,8 +11065,6 @@ directory should work if nowhere else does.}
\DeclareUnicodeCharacter{2283}{\ensuremath\supset}%
\DeclareUnicodeCharacter{2286}{\ensuremath\subseteq}%
\DeclareUnicodeCharacter{228E}{\ensuremath\uplus}%
- \DeclareUnicodeCharacter{228F}{\ensuremath\sqsubset}%
- \DeclareUnicodeCharacter{2290}{\ensuremath\sqsupset}%
\DeclareUnicodeCharacter{2291}{\ensuremath\sqsubseteq}%
\DeclareUnicodeCharacter{2292}{\ensuremath\sqsupseteq}%
\DeclareUnicodeCharacter{2293}{\ensuremath\sqcap}%
@@ -11085,8 +11079,6 @@ directory should work if nowhere else does.}
\DeclareUnicodeCharacter{22A4}{\ensuremath\ptextop}%
\DeclareUnicodeCharacter{22A5}{\ensuremath\bot}%
\DeclareUnicodeCharacter{22A8}{\ensuremath\models}%
- \DeclareUnicodeCharacter{22B4}{\ensuremath\unlhd}%
- \DeclareUnicodeCharacter{22B5}{\ensuremath\unrhd}%
\DeclareUnicodeCharacter{22C0}{\ensuremath\bigwedge}%
\DeclareUnicodeCharacter{22C1}{\ensuremath\bigvee}%
\DeclareUnicodeCharacter{22C2}{\ensuremath\bigcap}%
@@ -11102,12 +11094,11 @@ directory should work if nowhere else does.}
\DeclareUnicodeCharacter{2322}{\ensuremath\frown}%
\DeclareUnicodeCharacter{2323}{\ensuremath\smile}%
%
- \DeclareUnicodeCharacter{25A1}{\ensuremath\Box}%
\DeclareUnicodeCharacter{25B3}{\ensuremath\triangle}%
\DeclareUnicodeCharacter{25B7}{\ensuremath\triangleright}%
\DeclareUnicodeCharacter{25BD}{\ensuremath\bigtriangledown}%
\DeclareUnicodeCharacter{25C1}{\ensuremath\triangleleft}%
- \DeclareUnicodeCharacter{25C7}{\ensuremath\Diamond}%
+ \DeclareUnicodeCharacter{25C7}{\ensuremath\diamond}%
\DeclareUnicodeCharacter{2660}{\ensuremath\spadesuit}%
\DeclareUnicodeCharacter{2661}{\ensuremath\heartsuit}%
\DeclareUnicodeCharacter{2662}{\ensuremath\diamondsuit}%
@@ -11129,7 +11120,6 @@ directory should work if nowhere else does.}
\DeclareUnicodeCharacter{2A02}{\ensuremath\bigotimes}%
\DeclareUnicodeCharacter{2A04}{\ensuremath\biguplus}%
\DeclareUnicodeCharacter{2A06}{\ensuremath\bigsqcup}%
- \DeclareUnicodeCharacter{2A1D}{\ensuremath\Join}%
\DeclareUnicodeCharacter{2A3F}{\ensuremath\amalg}%
\DeclareUnicodeCharacter{2AAF}{\ensuremath\preceq}%
\DeclareUnicodeCharacter{2AB0}{\ensuremath\succeq}%
diff --git a/lib/fpending.c b/lib/fpending.c
index c9b7786..02602a1 100644
--- a/lib/fpending.c
+++ b/lib/fpending.c
@@ -41,7 +41,7 @@ __fpending (FILE *fp)
return fp->_ptr - fp->_buffer;
#elif defined __minix /* Minix */
return fp_->_ptr - fp_->_buf;
-#elif defined _IOERR /* AIX, HP-UX, IRIX, OSF/1, Solaris,
OpenServer, mingw, MSVC, NonStop Kernel */
+#elif defined _IOERR /* AIX, HP-UX, IRIX, OSF/1, Solaris,
OpenServer, mingw, MSVC, NonStop Kernel, OpenVMS */
return (fp_->_ptr ? fp_->_ptr - fp_->_base : 0);
#elif defined __UCLIBC__ /* uClibc */
return (fp->__modeflags & __FLAG_WRITING ? fp->__bufpos - fp->__bufstart :
0);
@@ -51,8 +51,6 @@ __fpending (FILE *fp)
return fp->__bufp - fp->__buffer;
#elif defined EPLAN9 /* Plan9 */
return fp->wp - fp->buf;
-#elif defined __VMS /* VMS */
- return (*fp)->_ptr - (*fp)->_base;
#else
# error "Please port gnulib fpending.c to your platform!"
return 1;
diff --git a/lib/stdio-impl.h b/lib/stdio-impl.h
index 75a945e..d5b5943 100644
--- a/lib/stdio-impl.h
+++ b/lib/stdio-impl.h
@@ -99,6 +99,8 @@
int _file; \
unsigned int _flag; \
} *) fp)
+# elif defined __VMS /* OpenVMS */
+# define fp_ ((struct _iobuf *) fp)
# else
# define fp_ fp
# endif
diff --git a/lib/xalloc-oversized.h b/lib/xalloc-oversized.h
index ff0efc6..2e09bab 100644
--- a/lib/xalloc-oversized.h
+++ b/lib/xalloc-oversized.h
@@ -44,7 +44,7 @@ typedef size_t __xalloc_count_type;
#if 7 <= __GNUC__
# define xalloc_oversized(n, s) \
__builtin_mul_overflow_p (n, s, (__xalloc_count_type) 1)
-#elif 5 <= __GNUC__ && !__STRICT_ANSI__
+#elif 5 <= __GNUC__ && !defined __ICC && !__STRICT_ANSI__
# define xalloc_oversized(n, s) \
(__builtin_constant_p (n) && __builtin_constant_p (s) \
? __xalloc_oversized (n, s) \
diff --git a/m4/dirfd.m4 b/m4/dirfd.m4
index b4ec3d1..d472c38 100644
--- a/m4/dirfd.m4
+++ b/m4/dirfd.m4
@@ -1,4 +1,4 @@
-# serial 24 -*- Autoconf -*-
+# serial 26 -*- Autoconf -*-
dnl Find out how to get the file descriptor associated with an open DIR*.
@@ -12,6 +12,7 @@ dnl From Jim Meyering
AC_DEFUN([gl_FUNC_DIRFD],
[
AC_REQUIRE([gl_DIRENT_H_DEFAULTS])
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
dnl Persuade glibc <dirent.h> to declare dirfd().
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
@@ -25,15 +26,15 @@ AC_DEFUN([gl_FUNC_DIRFD],
fi
AC_CACHE_CHECK([whether dirfd is a macro],
- gl_cv_func_dirfd_macro,
+ [gl_cv_func_dirfd_macro],
[AC_EGREP_CPP([dirent_header_defines_dirfd], [
#include <sys/types.h>
#include <dirent.h>
#ifdef dirfd
dirent_header_defines_dirfd
#endif],
- gl_cv_func_dirfd_macro=yes,
- gl_cv_func_dirfd_macro=no)])
+ [gl_cv_func_dirfd_macro=yes],
+ [gl_cv_func_dirfd_macro=no])])
# Use the replacement if we have no function or macro with that name,
# or if OS/2 kLIBC whose dirfd() does not work.
diff --git a/m4/gettimeofday.m4 b/m4/gettimeofday.m4
index 8ee206e..efa114d 100644
--- a/m4/gettimeofday.m4
+++ b/m4/gettimeofday.m4
@@ -1,4 +1,4 @@
-# serial 23
+# serial 24
# Copyright (C) 2001-2003, 2005, 2007, 2009-2017 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
@@ -105,6 +105,8 @@ AC_DEFUN([gl_FUNC_GETTIMEOFDAY_CLOBBER],
case "$host_os" in
# Guess all is fine on glibc systems.
*-gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
+ # Guess no on native Windows.
+ mingw*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
# If we don't know, assume the worst.
*) gl_cv_func_gettimeofday_clobber="guessing yes" ;;
esac
diff --git a/m4/lstat.m4 b/m4/lstat.m4
index 953c117..0b6e5d7 100644
--- a/m4/lstat.m4
+++ b/m4/lstat.m4
@@ -1,4 +1,4 @@
-# serial 27
+# serial 29
# Copyright (C) 1997-2001, 2003-2017 Free Software Foundation, Inc.
#
@@ -33,6 +33,7 @@ AC_DEFUN([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK],
[
dnl We don't use AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK any more, because it
dnl is no longer maintained in Autoconf and because it invokes AC_LIBOBJ.
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CACHE_CHECK([whether lstat correctly handles trailing slash],
[gl_cv_func_lstat_dereferences_slashed_symlink],
[rm -f conftest.sym conftest.file
@@ -54,6 +55,9 @@ AC_DEFUN([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK],
*-gnu*)
# Guess yes on glibc systems.
gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
+ mingw*)
+ # Guess no on native Windows.
+ gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
*)
# If we don't know, assume the worst.
gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
diff --git a/m4/mktime.m4 b/m4/mktime.m4
index 31da65e..8566684 100644
--- a/m4/mktime.m4
+++ b/m4/mktime.m4
@@ -1,4 +1,4 @@
-# serial 28
+# serial 29
dnl Copyright (C) 2002-2003, 2005-2007, 2009-2017 Free Software Foundation,
dnl Inc.
dnl This file is free software; the Free Software Foundation
@@ -25,6 +25,7 @@ dnl Test whether mktime works. Set gl_cv_func_working_mktime.
AC_DEFUN([gl_FUNC_MKTIME_WORKS],
[
AC_REQUIRE([gl_TIME_T_IS_SIGNED])
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
dnl We don't use AC_FUNC_MKTIME any more, because it is no longer maintained
dnl in Autoconf and because it invokes AC_LIBOBJ.
@@ -239,7 +240,12 @@ main ()
}]])],
[gl_cv_func_working_mktime=yes],
[gl_cv_func_working_mktime=no],
- [gl_cv_func_working_mktime="guessing no"])
+ [case "$host_os" in
+ # Guess no on native Windows.
+ mingw*) gl_cv_func_working_mktime="guessing no" ;;
+ *) gl_cv_func_working_mktime="guessing no" ;;
+ esac
+ ])
])
])
diff --git a/m4/pselect.m4 b/m4/pselect.m4
index 3f1c43f..eb1ad11 100644
--- a/m4/pselect.m4
+++ b/m4/pselect.m4
@@ -1,4 +1,4 @@
-# pselect.m4 serial 2
+# pselect.m4 serial 4
dnl Copyright (C) 2011-2017 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -8,11 +8,12 @@ AC_DEFUN([gl_FUNC_PSELECT],
[
AC_REQUIRE([gl_HEADER_SYS_SELECT])
AC_REQUIRE([AC_C_RESTRICT])
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CHECK_FUNCS_ONCE([pselect])
if test $ac_cv_func_pselect = yes; then
AC_CACHE_CHECK([whether signature of pselect conforms to POSIX],
- gl_cv_sig_pselect,
+ [gl_cv_sig_pselect],
[AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/select.h>
diff --git a/m4/putenv.m4 b/m4/putenv.m4
index a8e3ab3..08ae416 100644
--- a/m4/putenv.m4
+++ b/m4/putenv.m4
@@ -1,4 +1,4 @@
-# putenv.m4 serial 20
+# putenv.m4 serial 21
dnl Copyright (C) 2002-2017 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -36,6 +36,8 @@ AC_DEFUN([gl_FUNC_PUTENV],
[case "$host_os" in
# Guess yes on glibc systems.
*-gnu*) gl_cv_func_svid_putenv="guessing yes" ;;
+ # Guess no on native Windows.
+ mingw*) gl_cv_func_svid_putenv="guessing no" ;;
# If we don't know, assume the worst.
*) gl_cv_func_svid_putenv="guessing no" ;;
esac
diff --git a/m4/stdint.m4 b/m4/stdint.m4
index 4ac854d..4bf3e47 100644
--- a/m4/stdint.m4
+++ b/m4/stdint.m4
@@ -1,4 +1,4 @@
-# stdint.m4 serial 50
+# stdint.m4 serial 51
dnl Copyright (C) 2001-2017 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -10,6 +10,7 @@ dnl Test whether <stdint.h> is supported or must be
substituted.
AC_DEFUN_ONCE([gl_STDINT_H],
[
AC_PREREQ([2.59])dnl
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_REQUIRE([gl_LIMITS_H])
AC_REQUIRE([gt_TYPE_WINT_T])
@@ -288,8 +289,12 @@ static const char *macro_values[] =
]])],
[gl_cv_header_working_stdint_h=yes],
[],
- [dnl When cross-compiling, assume it works.
- gl_cv_header_working_stdint_h=yes
+ [case "$host_os" in
+ # Guess yes on native Windows.
+ mingw*) gl_cv_header_working_stdint_h="guessing yes" ;;
+ # In general, assume it works.
+ *) gl_cv_header_working_stdint_h="guessing yes" ;;
+ esac
])
])
])
@@ -299,15 +304,16 @@ static const char *macro_values[] =
HAVE_SYS_BITYPES_H=0
HAVE_SYS_INTTYPES_H=0
STDINT_H=stdint.h
- if test "$gl_cv_header_working_stdint_h" = yes; then
- HAVE_C99_STDINT_H=1
- dnl Now see whether the system <stdint.h> works without
- dnl __STDC_CONSTANT_MACROS/__STDC_LIMIT_MACROS defined.
- AC_CACHE_CHECK([whether stdint.h predates C++11],
- [gl_cv_header_stdint_predates_cxx11_h],
- [gl_cv_header_stdint_predates_cxx11_h=yes
- AC_COMPILE_IFELSE([
- AC_LANG_PROGRAM([[
+ case "$gl_cv_header_working_stdint_h" in
+ *yes)
+ HAVE_C99_STDINT_H=1
+ dnl Now see whether the system <stdint.h> works without
+ dnl __STDC_CONSTANT_MACROS/__STDC_LIMIT_MACROS defined.
+ AC_CACHE_CHECK([whether stdint.h predates C++11],
+ [gl_cv_header_stdint_predates_cxx11_h],
+ [gl_cv_header_stdint_predates_cxx11_h=yes
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
#include <stdint.h>
]
@@ -315,45 +321,47 @@ gl_STDINT_INCLUDES
[
intmax_t im = INTMAX_MAX;
int32_t i32 = INT32_C (0x7fffffff);
- ]])],
- [gl_cv_header_stdint_predates_cxx11_h=no])])
+ ]])],
+ [gl_cv_header_stdint_predates_cxx11_h=no])])
- if test "$gl_cv_header_stdint_predates_cxx11_h" = yes; then
- AC_DEFINE([__STDC_CONSTANT_MACROS], [1],
- [Define to 1 if the system <stdint.h> predates C++11.])
- AC_DEFINE([__STDC_LIMIT_MACROS], [1],
- [Define to 1 if the system <stdint.h> predates C++11.])
- fi
- AC_CACHE_CHECK([whether stdint.h has UINTMAX_WIDTH etc.],
- [gl_cv_header_stdint_width],
- [gl_cv_header_stdint_width=no
- AC_COMPILE_IFELSE(
- [AC_LANG_PROGRAM([[
- /* Work if build is not clean. */
- #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1
- #ifndef __STDC_WANT_IEC_60559_BFP_EXT__
- #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
- #endif
- #include <stdint.h>
- ]gl_STDINT_INCLUDES[
- int iw = UINTMAX_WIDTH;
- ]])],
- [gl_cv_header_stdint_width=yes])])
- if test "$gl_cv_header_stdint_width" = yes; then
- STDINT_H=
- fi
- else
- dnl Check for <sys/inttypes.h>, and for
- dnl <sys/bitypes.h> (used in Linux libc4 >= 4.6.7 and libc5).
- AC_CHECK_HEADERS([sys/inttypes.h sys/bitypes.h])
- if test $ac_cv_header_sys_inttypes_h = yes; then
- HAVE_SYS_INTTYPES_H=1
- fi
- if test $ac_cv_header_sys_bitypes_h = yes; then
- HAVE_SYS_BITYPES_H=1
- fi
- gl_STDINT_TYPE_PROPERTIES
- fi
+ if test "$gl_cv_header_stdint_predates_cxx11_h" = yes; then
+ AC_DEFINE([__STDC_CONSTANT_MACROS], [1],
+ [Define to 1 if the system <stdint.h> predates C++11.])
+ AC_DEFINE([__STDC_LIMIT_MACROS], [1],
+ [Define to 1 if the system <stdint.h> predates C++11.])
+ fi
+ AC_CACHE_CHECK([whether stdint.h has UINTMAX_WIDTH etc.],
+ [gl_cv_header_stdint_width],
+ [gl_cv_header_stdint_width=no
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[
+ /* Work if build is not clean. */
+ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1
+ #ifndef __STDC_WANT_IEC_60559_BFP_EXT__
+ #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
+ #endif
+ #include <stdint.h>
+ ]gl_STDINT_INCLUDES[
+ int iw = UINTMAX_WIDTH;
+ ]])],
+ [gl_cv_header_stdint_width=yes])])
+ if test "$gl_cv_header_stdint_width" = yes; then
+ STDINT_H=
+ fi
+ ;;
+ *)
+ dnl Check for <sys/inttypes.h>, and for
+ dnl <sys/bitypes.h> (used in Linux libc4 >= 4.6.7 and libc5).
+ AC_CHECK_HEADERS([sys/inttypes.h sys/bitypes.h])
+ if test $ac_cv_header_sys_inttypes_h = yes; then
+ HAVE_SYS_INTTYPES_H=1
+ fi
+ if test $ac_cv_header_sys_bitypes_h = yes; then
+ HAVE_SYS_BITYPES_H=1
+ fi
+ gl_STDINT_TYPE_PROPERTIES
+ ;;
+ esac
dnl The substitute stdint.h needs the substitute limit.h's _GL_INTEGER_WIDTH.
LIMITS_H=limits.h
diff --git a/m4/strtoimax.m4 b/m4/strtoimax.m4
index f0586f1..61809c8 100644
--- a/m4/strtoimax.m4
+++ b/m4/strtoimax.m4
@@ -1,4 +1,4 @@
-# strtoimax.m4 serial 14
+# strtoimax.m4 serial 15
dnl Copyright (C) 2002-2004, 2006, 2009-2017 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -61,10 +61,12 @@ int main ()
[gl_cv_func_strtoimax=yes],
[gl_cv_func_strtoimax=no],
[case "$host_os" in
- # Guess no on AIX 5.
- aix5*) gl_cv_func_strtoimax="guessing no" ;;
- # Guess yes otherwise.
- *) gl_cv_func_strtoimax="guessing yes" ;;
+ # Guess no on AIX 5.
+ aix5*) gl_cv_func_strtoimax="guessing no" ;;
+ # Guess yes on native Windows.
+ mingw*) gl_cv_func_strtoimax="guessing yes" ;;
+ # Guess yes otherwise.
+ *) gl_cv_func_strtoimax="guessing yes" ;;
esac
])
])
diff --git a/m4/utimes.m4 b/m4/utimes.m4
index 518824f..847b2eb 100644
--- a/m4/utimes.m4
+++ b/m4/utimes.m4
@@ -1,5 +1,5 @@
# Detect some bugs in glibc's implementation of utimes.
-# serial 4
+# serial 5
dnl Copyright (C) 2003-2005, 2009-2017 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
@@ -20,10 +20,10 @@ dnl with or without modifications, as long as this notice
is preserved.
AC_DEFUN([gl_FUNC_UTIMES],
[
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CACHE_CHECK([whether the utimes function works],
[gl_cv_func_working_utimes],
- [
- AC_RUN_IFELSE([AC_LANG_SOURCE([[
+ [AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
@@ -142,9 +142,17 @@ main ()
]])],
[gl_cv_func_working_utimes=yes],
[gl_cv_func_working_utimes=no],
- [gl_cv_func_working_utimes=no])])
+ [case "$host_os" in
+ # Guess no on native Windows.
+ mingw*) gl_cv_func_working_utimes="guessing no" ;;
+ *) gl_cv_func_working_utimes="guessing no" ;;
+ esac
+ ])
+ ])
- if test $gl_cv_func_working_utimes = yes; then
- AC_DEFINE([HAVE_WORKING_UTIMES], [1], [Define if utimes works properly.])
- fi
+ case "$gl_cv_func_working_utimes" in
+ *yes)
+ AC_DEFINE([HAVE_WORKING_UTIMES], [1], [Define if utimes works properly.])
+ ;;
+ esac
])
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- [Emacs-diffs] master 3128d5d: Merge from gnulib,
Paul Eggert <=