87 lines
3.7 KiB
Diff
87 lines
3.7 KiB
Diff
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diff -upr man-db-2.6.2.orig/gnulib/lib/stdio.in.h man-db-2.6.2/gnulib/lib/stdio.in.h
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--- man-db-2.6.2.orig/gnulib/lib/stdio.in.h 2012-06-18 06:11:22.000000000 +0200
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+++ man-db-2.6.2/gnulib/lib/stdio.in.h 2012-06-19 15:29:56.812604417 +0200
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@@ -698,26 +698,14 @@ _GL_WARN_ON_USE (getline, "getline is un
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# endif
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#endif
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-#if @GNULIB_GETS@
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-# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
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-# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
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-# undef gets
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-# define gets rpl_gets
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-# endif
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-_GL_FUNCDECL_RPL (gets, char *, (char *s) _GL_ARG_NONNULL ((1)));
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-_GL_CXXALIAS_RPL (gets, char *, (char *s));
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-# else
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-_GL_CXXALIAS_SYS (gets, char *, (char *s));
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-# undef gets
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-# endif
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-_GL_CXXALIASWARN (gets);
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/* It is very rare that the developer ever has full control of stdin,
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- so any use of gets warrants an unconditional warning. Assume it is
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- always declared, since it is required by C89. */
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+ so any use of gets warrants an unconditional warning; besides, C11
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+ removed it. */
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+#undef gets
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+#if HAVE_RAW_DECL_GETS
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_GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead");
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#endif
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-
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#if @GNULIB_OBSTACK_PRINTF@ || @GNULIB_OBSTACK_PRINTF_POSIX@
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struct obstack;
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/* Grow an obstack with formatted output. Return the number of
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@@ -1053,9 +1041,9 @@ _GL_WARN_ON_USE (snprintf, "snprintf is
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# endif
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#endif
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-/* Some people would argue that sprintf should be handled like gets
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- (for example, OpenBSD issues a link warning for both functions),
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- since both can cause security holes due to buffer overruns.
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+/* Some people would argue that all sprintf uses should be warned about
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+ (for example, OpenBSD issues a link warning for it),
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+ since it can cause security holes due to buffer overruns.
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However, we believe that sprintf can be used safely, and is more
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efficient than snprintf in those safe cases; and as proof of our
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belief, we use sprintf in several gnulib modules. So this header
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diff -upr man-db-2.6.2.orig/gnulib/m4/stdio_h.m4 man-db-2.6.2/gnulib/m4/stdio_h.m4
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--- man-db-2.6.2.orig/gnulib/m4/stdio_h.m4 2012-06-18 06:11:25.000000000 +0200
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+++ man-db-2.6.2/gnulib/m4/stdio_h.m4 2012-06-19 15:29:56.812604417 +0200
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@@ -1,4 +1,4 @@
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-# stdio_h.m4 serial 40
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+# stdio_h.m4 serial 41
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dnl Copyright (C) 2007-2012 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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@@ -18,7 +18,6 @@ AC_DEFUN([gl_STDIO_H],
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GNULIB_GETC=1
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GNULIB_GETCHAR=1
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GNULIB_FGETS=1
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- GNULIB_GETS=1
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GNULIB_FREAD=1
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dnl This ifdef is necessary to avoid an error "missing file lib/stdio-read.c"
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dnl "expected source file, required through AC_LIBSOURCES, not found". It is
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@@ -72,10 +71,10 @@ AC_DEFUN([gl_STDIO_H],
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dnl Check for declarations of anything we want to poison if the
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dnl corresponding gnulib module is not in use, and which is not
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- dnl guaranteed by C89.
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+ dnl guaranteed by both C89 and C11.
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gl_WARN_ON_USE_PREPARE([[#include <stdio.h>
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- ]], [dprintf fpurge fseeko ftello getdelim getline pclose popen renameat
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- snprintf tmpfile vdprintf vsnprintf])
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+ ]], [dprintf fpurge fseeko ftello getdelim getline gets pclose popen
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+ renameat snprintf tmpfile vdprintf vsnprintf])
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])
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AC_DEFUN([gl_STDIO_MODULE_INDICATOR],
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@@ -113,7 +112,6 @@ AC_DEFUN([gl_STDIO_H_DEFAULTS],
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GNULIB_GETCHAR=0; AC_SUBST([GNULIB_GETCHAR])
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GNULIB_GETDELIM=0; AC_SUBST([GNULIB_GETDELIM])
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GNULIB_GETLINE=0; AC_SUBST([GNULIB_GETLINE])
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- GNULIB_GETS=0; AC_SUBST([GNULIB_GETS])
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GNULIB_OBSTACK_PRINTF=0; AC_SUBST([GNULIB_OBSTACK_PRINTF])
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GNULIB_OBSTACK_PRINTF_POSIX=0; AC_SUBST([GNULIB_OBSTACK_PRINTF_POSIX])
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GNULIB_PCLOSE=0; AC_SUBST([GNULIB_PCLOSE])
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