2013-02-20  Jakub Jelinek  <jakub@redhat.com>

	PR bootstrap/56258
	* doc/invoke.texi: Fix errors reported by makeinfo 5.0.
	* doc/md.texi: Likewise.
	* doc/rtl.texi: Likewise.
	* doc/extend.texi: Likewise.
	* doc/cppopts.texi: Likewise.
	* doc/c-tree.texi: Likewise.

--- gcc/doc/invoke.texi.jj	2005-11-21 14:55:23.000000000 +0100
+++ gcc/doc/invoke.texi	2013-02-20 16:51:51.906808675 +0100
@@ -790,7 +790,7 @@ instantiation), or a library unit renami
 generic, or subprogram renaming declaration).  Such files are also
 called @dfn{specs}.
 
-@itemx @var{file}.adb
+@item @var{file}.adb
 Ada source code file containing a library unit body (a subprogram or
 package body).  Such files are also called @dfn{bodies}.
 
@@ -6679,7 +6679,7 @@ assembly code.  Permissible names are: @
 @samp{arm1136js}, @samp{arm1136jfs} ,@samp{xscale}, @samp{iwmmxt},
 @samp{ep9312}.
 
-@itemx -mtune=@var{name}
+@item -mtune=@var{name}
 @opindex mtune
 This option is very similar to the @option{-mcpu=} option, except that
 instead of specifying the actual target processor type, and hence
@@ -7993,7 +7993,7 @@ floating-point calculations using librar
 Assume that the floating-point coprocessor only supports single-precision
 operations.
 
-@itemx -mdouble-float
+@item -mdouble-float
 @opindex mdouble-float
 Assume that the floating-point coprocessor supports double-precision
 operations.  This is the default.
--- gcc/doc/md.texi.jj	2005-11-21 14:35:16.000000000 +0100
+++ gcc/doc/md.texi	2013-02-20 17:02:33.425214891 +0100
@@ -2539,9 +2539,10 @@ means of constraints requiring operands
 @itemx @samp{smin@var{m}3}, @samp{smax@var{m}3}, @samp{umin@var{m}3}, @samp{umax@var{m}3}
 @itemx @samp{and@var{m}3}, @samp{ior@var{m}3}, @samp{xor@var{m}3}
 Similar, for other arithmetic operations.
+
 @cindex @code{min@var{m}3} instruction pattern
 @cindex @code{max@var{m}3} instruction pattern
-@itemx @samp{min@var{m}3}, @samp{max@var{m}3}
+@item @samp{min@var{m}3}, @samp{max@var{m}3}
 Floating point min and max operations.  If both operands are zeros,
 or if either operand is NaN, then it is unspecified which of the two
 operands is returned as the result.
--- gcc/doc/rtl.texi.jj	2005-11-21 14:35:16.000000000 +0100
+++ gcc/doc/rtl.texi	2013-02-20 17:03:16.186985076 +0100
@@ -2747,11 +2747,9 @@ represents @var{x} before @var{x} is mod
 @var{m} must be the machine mode for pointers on the machine in use.
 
 The expression @var{y} must be one of three forms:
-@table @code
 @code{(plus:@var{m} @var{x} @var{z})},
 @code{(minus:@var{m} @var{x} @var{z})}, or
 @code{(plus:@var{m} @var{x} @var{i})},
-@end table
 where @var{z} is an index register and @var{i} is a constant.
 
 Here is an example of its use:
--- gcc/doc/extend.texi.jj	2005-11-21 14:35:16.000000000 +0100
+++ gcc/doc/extend.texi	2013-02-20 17:00:22.298909603 +0100
@@ -3707,12 +3707,15 @@ If you replaced @code{short_a} with @cod
 declaration, the above program would abort when compiled with
 @option{-fstrict-aliasing}, which is on by default at @option{-O2} or
 above in recent GCC versions.
+@end table
 
 @subsection i386 Type Attributes
 
 Two attributes are currently defined for i386 configurations:
 @code{ms_struct} and @code{gcc_struct}
 
+@table @code
+
 @item ms_struct
 @itemx gcc_struct
 @cindex @code{ms_struct}
--- gcc/doc/cppopts.texi.jj	2005-11-21 14:35:16.000000000 +0100
+++ gcc/doc/cppopts.texi	2013-02-20 16:50:47.462174811 +0100
@@ -671,7 +671,7 @@ Replacement:      [    ]    @{    @}
 Enable special code to work around file systems which only permit very
 short file names, such as MS-DOS@.
 
-@itemx --help
+@item --help
 @itemx --target-help
 @opindex help
 @opindex target-help
--- gcc/doc/c-tree.texi.jj	2005-11-21 14:35:16.000000000 +0100
+++ gcc/doc/c-tree.texi	2013-02-20 17:00:55.106732345 +0100
@@ -2065,7 +2065,7 @@ corresponding operators in C or C++, but
 generate these expressions anyhow, if it can tell that strictness does
 not matter.
 
-@itemx PLUS_EXPR
+@item PLUS_EXPR
 @itemx MINUS_EXPR
 @itemx MULT_EXPR
 @itemx TRUNC_DIV_EXPR