~ubuntu-branches/ubuntu/trusty/mariadb-5.5/trusty-proposed

« back to all changes in this revision

Viewing changes to storage/tokudb/ft-index/third_party/xz-4.999.9beta/m4/visibility.m4

  • Committer: Package Import Robot
  • Author(s): James Page, Otto Kekäläinen
  • Date: 2014-02-17 16:51:52 UTC
  • mfrom: (2.1.1 sid)
  • Revision ID: package-import@ubuntu.com-20140217165152-k315d3175g865kkx
Tags: 5.5.35-1
[ Otto Kekäläinen ]
* New upstream release, fixing the following security issues:
  - Buffer overflow in client/mysql.cc (Closes: #737597).
    - CVE-2014-0001
  - http://www.oracle.com/technetwork/topics/security/cpujan2014-1972949.html
    - CVE-2013-5891
    - CVE-2013-5908
    - CVE-2014-0386
    - CVE-2014-0393
    - CVE-2014-0401
    - CVE-2014-0402
    - CVE-2014-0412
    - CVE-2014-0420
    - CVE-2014-0437
* Upstream https://mariadb.atlassian.net/browse/MDEV-4902
  fixes compatibility with Bison 3.0 (Closes: #733002)
* Updated Russian debconf translation (Closes: #734426)
* Updated Japanese debconf translation (Closes: #735284)
* Updated French debconf translation (Closes: #736480)
* Renamed SONAME properly (Closes: #732967)

Show diffs side-by-side

added added

removed removed

Lines of Context:
 
1
# visibility.m4 serial 1 (gettext-0.15)
 
2
dnl Copyright (C) 2005 Free Software Foundation, Inc.
 
3
dnl This file is free software; the Free Software Foundation
 
4
dnl gives unlimited permission to copy and/or distribute it,
 
5
dnl with or without modifications, as long as this notice is preserved.
 
6
 
 
7
dnl From Bruno Haible.
 
8
 
 
9
dnl Tests whether the compiler supports the command-line option
 
10
dnl -fvisibility=hidden and the function and variable attributes
 
11
dnl __attribute__((__visibility__("hidden"))) and
 
12
dnl __attribute__((__visibility__("default"))).
 
13
dnl Does *not* test for __visibility__("protected") - which has tricky
 
14
dnl semantics (see the 'vismain' test in glibc) and does not exist e.g. on
 
15
dnl MacOS X.
 
16
dnl Does *not* test for __visibility__("internal") - which has processor
 
17
dnl dependent semantics.
 
18
dnl Does *not* test for #pragma GCC visibility push(hidden) - which is
 
19
dnl "really only recommended for legacy code".
 
20
dnl Set the variable CFLAG_VISIBILITY.
 
21
dnl Defines and sets the variable HAVE_VISIBILITY.
 
22
 
 
23
AC_DEFUN([gl_VISIBILITY],
 
24
[
 
25
  AC_REQUIRE([AC_PROG_CC])
 
26
  CFLAG_VISIBILITY=
 
27
  HAVE_VISIBILITY=0
 
28
  if test -n "$GCC"; then
 
29
    AC_MSG_CHECKING([for simple visibility declarations])
 
30
    AC_CACHE_VAL(gl_cv_cc_visibility, [
 
31
      gl_save_CFLAGS="$CFLAGS"
 
32
      CFLAGS="$CFLAGS -fvisibility=hidden"
 
33
      AC_TRY_COMPILE(
 
34
        [extern __attribute__((__visibility__("hidden"))) int hiddenvar;
 
35
         extern __attribute__((__visibility__("default"))) int exportedvar;
 
36
         extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
 
37
         extern __attribute__((__visibility__("default"))) int exportedfunc (void);],
 
38
        [],
 
39
        gl_cv_cc_visibility=yes,
 
40
        gl_cv_cc_visibility=no)
 
41
      CFLAGS="$gl_save_CFLAGS"])
 
42
    AC_MSG_RESULT([$gl_cv_cc_visibility])
 
43
    if test $gl_cv_cc_visibility = yes; then
 
44
      CFLAG_VISIBILITY="-fvisibility=hidden"
 
45
      HAVE_VISIBILITY=1
 
46
    fi
 
47
  fi
 
48
  AC_SUBST([CFLAG_VISIBILITY])
 
49
  AC_SUBST([HAVE_VISIBILITY])
 
50
  AC_DEFINE_UNQUOTED([HAVE_VISIBILITY], [$HAVE_VISIBILITY],
 
51
    [Define to 1 or 0, depending whether the compiler supports simple visibility declarations.])
 
52
])