Commit 630da78a authored by Paul Eggert's avatar Paul Eggert

Update from gnulib

This includes:
2018-02-18 warnings: Add support for Objective C
2018-02-03 stdlib: Fix compilation error on OpenIndiana
* lib/gnulib.mk.in: Regenerate.
* lib/stdlib.in.h, m4/getloadavg.m4, m4/stdlib_h.m4, m4/warnings.m4:
Copy from gnulib.
parent 3d38ab8f
......@@ -548,6 +548,8 @@ KQUEUE_CFLAGS = @KQUEUE_CFLAGS@
KQUEUE_LIBS = @KQUEUE_LIBS@
KRB4LIB = @KRB4LIB@
KRB5LIB = @KRB5LIB@
LCMS2_CFLAGS = @LCMS2_CFLAGS@
LCMS2_LIBS = @LCMS2_LIBS@
LDFLAGS = @LDFLAGS@
LD_SWITCH_SYSTEM = @LD_SWITCH_SYSTEM@
LD_SWITCH_SYSTEM_TEMACS = @LD_SWITCH_SYSTEM_TEMACS@
......@@ -562,7 +564,6 @@ LIBGPM = @LIBGPM@
LIBHESIOD = @LIBHESIOD@
LIBINTL = @LIBINTL@
LIBJPEG = @LIBJPEG@
LIBLCMS2 = @LIBLCMS2@
LIBMODULES = @LIBMODULES@
LIBOBJS = @LIBOBJS@
LIBOTF_CFLAGS = @LIBOTF_CFLAGS@
......@@ -672,6 +673,7 @@ PKG_CONFIG = @PKG_CONFIG@
PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
PNG_CFLAGS = @PNG_CFLAGS@
PNG_LIBS = @PNG_LIBS@
POST_ALLOC_OBJ = @POST_ALLOC_OBJ@
PRAGMA_COLUMNS = @PRAGMA_COLUMNS@
PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@
......@@ -1984,8 +1986,8 @@ signal.h: signal.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_SIGNAL_H''@|$(NEXT_SIGNAL_H)|g' \
-e 's|@''GNULIB_PTHREAD_SIGMASK''@|$(GNULIB_PTHREAD_SIGMASK)|g' \
-e 's|@''GNULIB_RAISE''@|$(GNULIB_RAISE)|g' \
-e 's/@''GNULIB_PTHREAD_SIGMASK''@/$(GNULIB_PTHREAD_SIGMASK)/g' \
-e 's/@''GNULIB_RAISE''@/$(GNULIB_RAISE)/g' \
-e 's/@''GNULIB_SIGNAL_H_SIGPIPE''@/$(GNULIB_SIGNAL_H_SIGPIPE)/g' \
-e 's/@''GNULIB_SIGPROCMASK''@/$(GNULIB_SIGPROCMASK)/g' \
-e 's/@''GNULIB_SIGACTION''@/$(GNULIB_SIGACTION)/g' \
......
......@@ -47,6 +47,9 @@
/* Solaris declares getloadavg() in <sys/loadavg.h>. */
#if (@GNULIB_GETLOADAVG@ || defined GNULIB_POSIXCHECK) && @HAVE_SYS_LOADAVG_H@
/* OpenIndiana has a bug: <sys/time.h> must be included before
<sys/loadavg.h>. */
# include <sys/time.h>
# include <sys/loadavg.h>
#endif
......
......@@ -7,7 +7,7 @@
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
#serial 6
#serial 7
# Autoconf defines AC_FUNC_GETLOADAVG, but that is obsolescent.
# New applications should use gl_GETLOADAVG instead.
......@@ -92,6 +92,9 @@ else
fi
AC_CHECK_DECL([getloadavg], [], [HAVE_DECL_GETLOADAVG=0],
[[#if HAVE_SYS_LOADAVG_H
/* OpenIndiana has a bug: <sys/time.h> must be included before
<sys/loadavg.h>. */
# include <sys/time.h>
# include <sys/loadavg.h>
#endif
#include <stdlib.h>]])
......
# stdlib_h.m4 serial 44
# stdlib_h.m4 serial 45
dnl Copyright (C) 2007-2018 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
......@@ -14,6 +14,9 @@ AC_DEFUN([gl_STDLIB_H],
dnl guaranteed by C89.
gl_WARN_ON_USE_PREPARE([[#include <stdlib.h>
#if HAVE_SYS_LOADAVG_H
/* OpenIndiana has a bug: <sys/time.h> must be included before
<sys/loadavg.h>. */
# include <sys/time.h>
# include <sys/loadavg.h>
#endif
#if HAVE_RANDOM_H
......
# warnings.m4 serial 13
# warnings.m4 serial 14
dnl Copyright (C) 2008-2018 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
......@@ -76,6 +76,15 @@ m4_defun([gl_UNKNOWN_WARNINGS_ARE_ERRORS(C++)],
AC_LANG_POP([C++])
])
# Specialization for _AC_LANG = Objective C. This macro can be AC_REQUIREd.
# Use of m4_defun rather than AC_DEFUN works around a bug in autoconf < 2.63b.
m4_defun([gl_UNKNOWN_WARNINGS_ARE_ERRORS(Objective C)],
[
AC_LANG_PUSH([Objective C])
gl_UNKNOWN_WARNINGS_ARE_ERRORS_IMPL
AC_LANG_POP([Objective C])
])
AC_DEFUN([gl_UNKNOWN_WARNINGS_ARE_ERRORS_IMPL],
[gl_COMPILER_OPTION_IF([-Werror -Wunknown-warning-option],
[gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'],
......
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