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[Emacs-diffs] trunk r114747: Merge from gnulib.
From: |
Paul Eggert |
Subject: |
[Emacs-diffs] trunk r114747: Merge from gnulib. |
Date: |
Wed, 23 Oct 2013 04:01:52 +0000 |
User-agent: |
Bazaar (2.6b2) |
------------------------------------------------------------
revno: 114747
revision-id: address@hidden
parent: address@hidden
committer: Paul Eggert <address@hidden>
branch nick: trunk
timestamp: Tue 2013-10-22 21:01:46 -0700
message:
Merge from gnulib.
This incorporates:
2013-10-14 acl: allow cross-compilation to Gentoo
2013-10-18 extern-inline: make safe for -Wundef usage
2013-09-30 fpending: use pure+const function attrs
* lib/fpending.h, m4/acl.m4, m4/extern-inline.m4: Update from gnulib.
modified:
ChangeLog changelog-20091113204419-o5vbwnq5f7feedwu-1538
lib/fpending.h fpending.h-20121103185247-mt4iwdj4emfl43gz-4
m4/acl.m4 acl.m4-20130507213215-pml0dup47hoa2jez-9
m4/extern-inline.m4
externinline.m4-20120802044541-is9k4clv7vxbxmzw-4
=== modified file 'ChangeLog'
--- a/ChangeLog 2013-10-13 23:01:20 +0000
+++ b/ChangeLog 2013-10-23 04:01:46 +0000
@@ -1,3 +1,11 @@
+2013-10-23 Paul Eggert <address@hidden>
+
+ Merge from gnulib, incorporating:
+ 2013-10-14 acl: allow cross-compilation to Gentoo
+ 2013-10-18 extern-inline: make safe for -Wundef usage
+ 2013-09-30 fpending: use pure+const function attrs
+ * lib/fpending.h, m4/acl.m4, m4/extern-inline.m4: Update from gnulib.
+
2013-10-13 Glenn Morris <address@hidden>
* configure.ac [alpha]: Explicit error in non-ELF case. (Bug#15601)
=== modified file 'lib/fpending.h'
--- a/lib/fpending.h 2013-08-12 00:52:17 +0000
+++ b/lib/fpending.h 2013-10-23 04:01:46 +0000
@@ -25,5 +25,5 @@
#endif
#ifndef __fpending
-size_t __fpending (FILE *);
+size_t __fpending (FILE *) _GL_ATTRIBUTE_PURE;
#endif
=== modified file 'm4/acl.m4'
--- a/m4/acl.m4 2013-05-07 21:34:03 +0000
+++ b/m4/acl.m4 2013-10-23 04:01:46 +0000
@@ -1,5 +1,5 @@
# acl.m4 - check for access control list (ACL) primitives
-# serial 15
+# serial 16
# Copyright (C) 2002, 2004-2013 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
@@ -141,12 +141,14 @@
# -------------------------------------
# If 'acl_get_file' works (does not have a particular bug),
# run IF-WORKS, otherwise, IF-NOT.
-# This tests for a Darwin 8.7.0 bug, whereby acl_get_file returns NULL,
-# but sets errno = ENOENT for an existing file or directory.
+# When building natively, test for a Darwin 8.7.0 bug, whereby acl_get_file
+# returns NULL, but sets errno = ENOENT for an existing file or directory.
+# When cross-compiling, assume that this old bug no longer applies.
AC_DEFUN([gl_ACL_GET_FILE],
[
AC_CACHE_CHECK([for working acl_get_file], [gl_cv_func_working_acl_get_file],
- [AC_RUN_IFELSE(
+ [gl_cv_func_working_acl_get_file=no
+ AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/types.h>
#include <sys/acl.h>
@@ -156,9 +158,10 @@
return 1;
return 0;
]])],
- [gl_cv_func_working_acl_get_file=yes],
- [gl_cv_func_working_acl_get_file=no],
- [gl_cv_func_working_acl_get_file=cross-compiling])])
-
- AS_IF([test $gl_cv_func_working_acl_get_file = yes], [$1], [$2])
+ [if test $cross_compiling = yes; then
+ gl_cv_func_working_acl_get_file="guessing yes"
+ elif ./conftest$ac_exeext; then
+ gl_cv_func_working_acl_get_file=yes
+ fi])])
+ AS_IF([test "$gl_cv_func_working_acl_get_file" != no], [$1], [$2])
])
=== modified file 'm4/extern-inline.m4'
--- a/m4/extern-inline.m4 2013-09-19 21:40:08 +0000
+++ b/m4/extern-inline.m4 2013-10-23 04:01:46 +0000
@@ -1,3 +1,4 @@
+# extern-inline.m4 serial 2
dnl 'extern inline' a la ISO C99.
dnl Copyright 2012-2013 Free Software Foundation, Inc.
@@ -41,7 +42,7 @@
# define _GL_EXTERN_INLINE_IN_USE
#elif (2 < __GNUC__ + (7 <= __GNUC_MINOR__) && !defined __STRICT_ANSI__ \
&& !defined _GL_EXTERN_INLINE_APPLE_BUG)
-# if __GNUC_GNU_INLINE__
+# if defined __GNUC_GNU_INLINE__ && __GNUC_GNU_INLINE__
/* __gnu_inline__ suppresses a GCC 4.2 diagnostic. */
# define _GL_INLINE extern inline __attribute__ ((__gnu_inline__))
# else
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