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-rwxr-xr-xbuild-aux/gendocs.sh6
-rwxr-xr-xbuild-aux/gnupload2
-rw-r--r--build-aux/pmccabe2html2
-rw-r--r--build-aux/snippet/arg-nonnull.h2
-rw-r--r--build-aux/snippet/c++defs.h89
-rw-r--r--build-aux/snippet/warn-on-use.h2
-rwxr-xr-xbuild-aux/update-copyright2
-rwxr-xr-xbuild-aux/useless-if-before-free7
-rwxr-xr-xbuild-aux/vc-list-files2
9 files changed, 81 insertions, 33 deletions
diff --git a/build-aux/gendocs.sh b/build-aux/gendocs.sh
index fef6280..3b71b36 100755
--- a/build-aux/gendocs.sh
+++ b/build-aux/gendocs.sh
@@ -2,9 +2,9 @@
# gendocs.sh -- generate a GNU manual in many formats. This script is
# mentioned in maintain.texi. See the help message below for usage details.
-scriptversion=2016-05-20.09
+scriptversion=2016-12-31.18
-# Copyright 2003-2016 Free Software Foundation, Inc.
+# Copyright 2003-2017 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
@@ -72,7 +72,7 @@ texarg="-t @finalout"
version="gendocs.sh $scriptversion
-Copyright 2016 Free Software Foundation, Inc.
+Copyright 2017 Free Software Foundation, Inc.
There is NO warranty. You may redistribute this software
under the terms of the GNU General Public License.
For more information about these matters, see the files named COPYING."
diff --git a/build-aux/gnupload b/build-aux/gnupload
index 8d0299d..d4d95ee 100755
--- a/build-aux/gnupload
+++ b/build-aux/gnupload
@@ -3,7 +3,7 @@
scriptversion=2016-01-11.22; # UTC
-# Copyright (C) 2004-2016 Free Software Foundation, Inc.
+# Copyright (C) 2004-2017 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
diff --git a/build-aux/pmccabe2html b/build-aux/pmccabe2html
index ca4d0b1..19e8097 100644
--- a/build-aux/pmccabe2html
+++ b/build-aux/pmccabe2html
@@ -1,6 +1,6 @@
# pmccabe2html - AWK script to convert pmccabe output to html -*- awk -*-
-# Copyright (C) 2007-2016 Free Software Foundation, Inc.
+# Copyright (C) 2007-2017 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
diff --git a/build-aux/snippet/arg-nonnull.h b/build-aux/snippet/arg-nonnull.h
index 584649f..1e62cc8 100644
--- a/build-aux/snippet/arg-nonnull.h
+++ b/build-aux/snippet/arg-nonnull.h
@@ -1,5 +1,5 @@
/* A C macro for declaring that specific arguments must not be NULL.
- Copyright (C) 2009-2016 Free Software Foundation, Inc.
+ Copyright (C) 2009-2017 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
diff --git a/build-aux/snippet/c++defs.h b/build-aux/snippet/c++defs.h
index 813f2e2..f03f359 100644
--- a/build-aux/snippet/c++defs.h
+++ b/build-aux/snippet/c++defs.h
@@ -1,5 +1,5 @@
/* C++ compatible function declaration macros.
- Copyright (C) 2010-2016 Free Software Foundation, Inc.
+ Copyright (C) 2010-2017 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
@@ -17,6 +17,15 @@
#ifndef _GL_CXXDEFS_H
#define _GL_CXXDEFS_H
+/* Begin/end the GNULIB_NAMESPACE namespace. */
+#if defined __cplusplus && defined GNULIB_NAMESPACE
+# define _GL_BEGIN_NAMESPACE namespace GNULIB_NAMESPACE {
+# define _GL_END_NAMESPACE }
+#else
+# define _GL_BEGIN_NAMESPACE
+# define _GL_END_NAMESPACE
+#endif
+
/* The three most frequent use cases of these macros are:
* For providing a substitute for a function that is missing on some
@@ -111,14 +120,25 @@
that redirects to rpl_func, if GNULIB_NAMESPACE is defined.
Example:
_GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...));
- */
+
+ Wrapping rpl_func in an object with an inline conversion operator
+ avoids a reference to rpl_func unless GNULIB_NAMESPACE::func is
+ actually used in the program. */
#define _GL_CXXALIAS_RPL(func,rettype,parameters) \
_GL_CXXALIAS_RPL_1 (func, rpl_##func, rettype, parameters)
#if defined __cplusplus && defined GNULIB_NAMESPACE
# define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \
namespace GNULIB_NAMESPACE \
{ \
- rettype (*const func) parameters = ::rpl_func; \
+ static const struct _gl_ ## func ## _wrapper \
+ { \
+ typedef rettype (*type) parameters; \
+ \
+ inline operator type () const \
+ { \
+ return ::rpl_func; \
+ } \
+ } func = {}; \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
@@ -135,8 +155,15 @@
# define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \
namespace GNULIB_NAMESPACE \
{ \
- rettype (*const func) parameters = \
- reinterpret_cast<rettype(*)parameters>(::rpl_func); \
+ static const struct _gl_ ## func ## _wrapper \
+ { \
+ typedef rettype (*type) parameters; \
+ \
+ inline operator type () const \
+ { \
+ return reinterpret_cast<type>(::rpl_func); \
+ } \
+ } func = {}; \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
@@ -150,19 +177,24 @@
is defined.
Example:
_GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...));
- */
+
+ Wrapping func in an object with an inline conversion operator
+ avoids a reference to func unless GNULIB_NAMESPACE::func is
+ actually used in the program. */
#if defined __cplusplus && defined GNULIB_NAMESPACE
- /* If we were to write
- rettype (*const func) parameters = ::func;
- like above in _GL_CXXALIAS_RPL_1, the compiler could optimize calls
- better (remove an indirection through a 'static' pointer variable),
- but then the _GL_CXXALIASWARN macro below would cause a warning not only
- for uses of ::func but also for uses of GNULIB_NAMESPACE::func. */
-# define _GL_CXXALIAS_SYS(func,rettype,parameters) \
- namespace GNULIB_NAMESPACE \
- { \
- static rettype (*func) parameters = ::func; \
- } \
+# define _GL_CXXALIAS_SYS(func,rettype,parameters) \
+ namespace GNULIB_NAMESPACE \
+ { \
+ static const struct _gl_ ## func ## _wrapper \
+ { \
+ typedef rettype (*type) parameters; \
+ \
+ inline operator type () const \
+ { \
+ return ::func; \
+ } \
+ } func = {}; \
+ } \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
# define _GL_CXXALIAS_SYS(func,rettype,parameters) \
@@ -178,8 +210,15 @@
# define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \
namespace GNULIB_NAMESPACE \
{ \
- static rettype (*func) parameters = \
- reinterpret_cast<rettype(*)parameters>(::func); \
+ static const struct _gl_ ## func ## _wrapper \
+ { \
+ typedef rettype (*type) parameters; \
+ \
+ inline operator type () const \
+ { \
+ return reinterpret_cast<type>(::func); \
+ } \
+ } func = {}; \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
@@ -202,9 +241,15 @@
# define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \
namespace GNULIB_NAMESPACE \
{ \
- static rettype (*func) parameters = \
- reinterpret_cast<rettype(*)parameters>( \
- (rettype2(*)parameters2)(::func)); \
+ static const struct _gl_ ## func ## _wrapper \
+ { \
+ typedef rettype (*type) parameters; \
+ \
+ inline operator type () const \
+ { \
+ return reinterpret_cast<type>((rettype2 (*) parameters2)(::func)); \
+ } \
+ } func = {}; \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
diff --git a/build-aux/snippet/warn-on-use.h b/build-aux/snippet/warn-on-use.h
index 2948b47..3c0eb57 100644
--- a/build-aux/snippet/warn-on-use.h
+++ b/build-aux/snippet/warn-on-use.h
@@ -1,5 +1,5 @@
/* A C macro for emitting warnings if a function is used.
- Copyright (C) 2010-2016 Free Software Foundation, Inc.
+ Copyright (C) 2010-2017 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
diff --git a/build-aux/update-copyright b/build-aux/update-copyright
index 17ee6b1..2d20d21 100755
--- a/build-aux/update-copyright
+++ b/build-aux/update-copyright
@@ -5,7 +5,7 @@ eval '(exit $?0)' && eval 'exec perl -wS -0777 -pi "$0" "$@"'
my $VERSION = '2016-01-12.23:13'; # UTC
-# Copyright (C) 2009-2016 Free Software Foundation, Inc.
+# Copyright (C) 2009-2017 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
diff --git a/build-aux/useless-if-before-free b/build-aux/useless-if-before-free
index 1899b1f..4e3f3a2 100755
--- a/build-aux/useless-if-before-free
+++ b/build-aux/useless-if-before-free
@@ -4,13 +4,13 @@ eval '(exit $?0)' && eval 'exec perl -wST "$0" "$@"'
# Detect instances of "if (p) free (p);".
# Likewise "if (p != 0)", "if (0 != p)", or with NULL; and with braces.
-my $VERSION = '2016-01-12 23:13'; # UTC
+my $VERSION = '2016-08-01 17:47'; # UTC
# The definition above must lie within the first 8 lines in order
# for the Emacs time-stamp write hook (at end) to update it.
# If you change this file with Emacs, please let the write hook
# do its job. Otherwise, update this string manually.
-# Copyright (C) 2008-2016 Free Software Foundation, Inc.
+# Copyright (C) 2008-2017 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@@ -129,6 +129,9 @@ sub is_NULL ($)
$err = EXIT_ERROR, next;
while (defined (my $line = <FH>))
{
+ # Skip non-matching lines early to save time
+ $line =~ /\bif\b/
+ or next;
while ($line =~
/\b(if\s*\(\s*([^)]+?)(?:\s*!=\s*([^)]+?))?\s*\)
# 1 2 3
diff --git a/build-aux/vc-list-files b/build-aux/vc-list-files
index c5c420a..2d17eaf 100755
--- a/build-aux/vc-list-files
+++ b/build-aux/vc-list-files
@@ -4,7 +4,7 @@
# Print a version string.
scriptversion=2016-01-11.22; # UTC
-# Copyright (C) 2006-2016 Free Software Foundation, Inc.
+# Copyright (C) 2006-2017 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
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