diff -up emacs-24.1/lib/stdio.in.h.nogets emacs-24.1/lib/stdio.in.h

--- emacs-24.1/lib/stdio.in.h.nogets	2012-04-08 05:03:02.000000000 +0200

+++ emacs-24.1/lib/stdio.in.h	2012-07-11 18:25:11.120972062 +0200

@@ -699,22 +699,11 @@ _GL_WARN_ON_USE (getline, "getline is un

 # endif

 #endif

-#if @GNULIB_GETS@

-# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@

-#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)

-#   undef gets

-#   define gets rpl_gets

-#  endif

-_GL_FUNCDECL_RPL (gets, char *, (char *s) _GL_ARG_NONNULL ((1)));

-_GL_CXXALIAS_RPL (gets, char *, (char *s));

-# else

-_GL_CXXALIAS_SYS (gets, char *, (char *s));

-#  undef gets

-# endif

-_GL_CXXALIASWARN (gets);

 /* It is very rare that the developer ever has full control of stdin,

-   so any use of gets warrants an unconditional warning.  Assume it is

-   always declared, since it is required by C89.  */

+   so any use of gets warrants an unconditional warning; besides, C11

+   removed it.  */

+#undef gets

+#if HAVE_RAW_DECL_GETS

 _GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead");

 #endif

diff -up emacs-24.1/m4/stdio_h.m4.nogets emacs-24.1/m4/stdio_h.m4

--- emacs-24.1/m4/stdio_h.m4.nogets	2012-04-08 05:03:02.000000000 +0200

+++ emacs-24.1/m4/stdio_h.m4	2012-07-11 18:25:48.112449063 +0200

@@ -18,7 +18,6 @@ AC_DEFUN([gl_STDIO_H],

   GNULIB_GETC=1

   GNULIB_GETCHAR=1

   GNULIB_FGETS=1

-  GNULIB_GETS=1

   GNULIB_FREAD=1

   dnl This ifdef is necessary to avoid an error "missing file lib/stdio-read.c"

   dnl "expected source file, required through AC_LIBSOURCES, not found". It is

@@ -113,7 +112,6 @@ AC_DEFUN([gl_STDIO_H_DEFAULTS],

   GNULIB_GETCHAR=0;              AC_SUBST([GNULIB_GETCHAR])

   GNULIB_GETDELIM=0;             AC_SUBST([GNULIB_GETDELIM])

   GNULIB_GETLINE=0;              AC_SUBST([GNULIB_GETLINE])

-  GNULIB_GETS=0;                 AC_SUBST([GNULIB_GETS])

   GNULIB_OBSTACK_PRINTF=0;       AC_SUBST([GNULIB_OBSTACK_PRINTF])

   GNULIB_OBSTACK_PRINTF_POSIX=0; AC_SUBST([GNULIB_OBSTACK_PRINTF_POSIX])

   GNULIB_PCLOSE=0;               AC_SUBST([GNULIB_PCLOSE])