diff options
| author | bkoz <bkoz@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-03-02 07:13:55 +0000 |
|---|---|---|
| committer | bkoz <bkoz@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-03-02 07:13:55 +0000 |
| commit | b4eb4a64c568dae18961e4b58f846bb039755bb2 (patch) | |
| tree | e985560be9110d458283492f3000892e803d40a1 /libstdc++-v3/config | |
| parent | 627a008abff2fa946d47e37bebf56af1f19b656b (diff) | |
| download | gcc-b4eb4a64c568dae18961e4b58f846bb039755bb2.tar.gz | |
2012-03-01 Benjamin Kosnik <bkoz@redhat.com>
Ramana Radhakrishnan <ramana@gcc.gnu.org>
PR libstdc++/51785
* acinclude.m4 (GLIBCXX_CHECK_STDIO_PROTO): New.
* configure.ac: Call it.
* configure: Regenerate.
* config.h.in: Same.
* config/os/gnu-linux/os_defines.h: Conditionally undefine
_GLIBCXX_HAVE_GETS.
* include/c_global/cstdio: Conditionally declare deprecated gets.
* include/c_std/cstdio: Same.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@184774 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libstdc++-v3/config')
| -rw-r--r-- | libstdc++-v3/config/os/gnu-linux/os_defines.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/libstdc++-v3/config/os/gnu-linux/os_defines.h b/libstdc++-v3/config/os/gnu-linux/os_defines.h index c788cb0710d..c4aa305487d 100644 --- a/libstdc++-v3/config/os/gnu-linux/os_defines.h +++ b/libstdc++-v3/config/os/gnu-linux/os_defines.h @@ -1,6 +1,6 @@ // Specific definitions for GNU/Linux -*- C++ -*- -// Copyright (C) 2000, 2001, 2002, 2003, 2009, 2010 +// Copyright (C) 2000, 2001, 2002, 2003, 2009, 2010, 2012 // Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free @@ -39,4 +39,11 @@ #include <features.h> +// Provide a declaration for the possibly deprecated gets function, as +// glibc 2.15 and later does not declare gets for ISO C11 when +// __GNU_SOURCE is defined. +#if __GLIBC_PREREQ(2,15) && defined(_GNU_SOURCE) +# undef _GLIBCXX_HAVE_GETS +#endif + #endif |