diff -urp gcc-4.7.2/gcc/doc/cppopts.texi gcc-4.7.2/gcc/doc/cppopts.texi
--- gcc-4.7.2/gcc/doc/cppopts.texi	2013-03-28 13:41:01.000000000 +0100
+++ gcc-4.7.2/gcc/doc/cppopts.texi	2013-03-28 13:55:05.000000000 +0100
@@ -803,7 +803,7 @@ 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
diff -urp gcc-4.7.2/gcc/doc/generic.texi gcc-4.7.2/gcc/doc/generic.texi
--- gcc-4.7.2/gcc/doc/generic.texi	2011-12-23 23:07:16.000000000 +0100
+++ gcc-4.7.2/gcc/doc/generic.texi	2013-03-28 14:01:19.000000000 +0100
@@ -1415,13 +1415,13 @@ generate these expressions anyhow, if it
 not matter.  The type of the operands and that of the result are
 always of @code{BOOLEAN_TYPE} or @code{INTEGER_TYPE}.
 
-@itemx POINTER_PLUS_EXPR
+@item POINTER_PLUS_EXPR
 This node represents pointer arithmetic.  The first operand is always
 a pointer/reference type.  The second operand is always an unsigned
 integer type compatible with sizetype.  This is the only binary
 arithmetic operand that can operate on pointer types.
 
-@itemx PLUS_EXPR
+@item PLUS_EXPR
 @itemx MINUS_EXPR
 @itemx MULT_EXPR
 These nodes represent various binary arithmetic operations.
diff -urp gcc-4.7.2/gcc/doc/invoke.texi gcc-4.7.2/gcc/doc/invoke.texi
--- gcc-4.7.2/gcc/doc/invoke.texi	2012-09-14 22:45:27.000000000 +0200
+++ gcc-4.7.2/gcc/doc/invoke.texi	2013-03-28 13:55:57.000000000 +0100
@@ -5179,7 +5179,7 @@ thus dbg_cnt() returns true always unles
 e.g. With -fdbg-cnt=dce:10,tail_call:0
 dbg_cnt(dce) will return true only for first 10 invocations
 
-@itemx -fenable-@var{kind}-@var{pass}
+@item -fenable-@var{kind}-@var{pass}
 @itemx -fdisable-@var{kind}-@var{pass}=@var{range-list}
 @opindex fdisable-
 @opindex fenable-
@@ -5327,11 +5327,11 @@ Dump after duplicating the computed goto
 @option{-fdump-rtl-ce3} enable dumping after the three
 if conversion passes.
 
-@itemx -fdump-rtl-cprop_hardreg
+@item -fdump-rtl-cprop_hardreg
 @opindex fdump-rtl-cprop_hardreg
 Dump after hard register copy propagation.
 
-@itemx -fdump-rtl-csa
+@item -fdump-rtl-csa
 @opindex fdump-rtl-csa
 Dump after combining stack adjustments.
 
@@ -5342,11 +5342,11 @@ Dump after combining stack adjustments.
 @option{-fdump-rtl-cse1} and @option{-fdump-rtl-cse2} enable dumping after
 the two common sub-expression elimination passes.
 
-@itemx -fdump-rtl-dce
+@item -fdump-rtl-dce
 @opindex fdump-rtl-dce
 Dump after the standalone dead code elimination passes.
 
-@itemx -fdump-rtl-dbr
+@item -fdump-rtl-dbr
 @opindex fdump-rtl-dbr
 Dump after delayed branch scheduling.
 
@@ -5391,7 +5391,7 @@ Dump after the initialization of the reg
 @opindex fdump-rtl-initvals
 Dump after the computation of the initial value sets.
 
-@itemx -fdump-rtl-into_cfglayout
+@item -fdump-rtl-into_cfglayout
 @opindex fdump-rtl-into_cfglayout
 Dump after converting to cfglayout mode.
 
@@ -5421,7 +5421,7 @@ Dump after removing redundant mode switc
 @opindex fdump-rtl-rnreg
 Dump after register renumbering.
 
-@itemx -fdump-rtl-outof_cfglayout
+@item -fdump-rtl-outof_cfglayout
 @opindex fdump-rtl-outof_cfglayout
 Dump after converting from cfglayout mode.
 
@@ -5433,7 +5433,7 @@ Dump after the peephole pass.
 @opindex fdump-rtl-postreload
 Dump after post-reload optimizations.
 
-@itemx -fdump-rtl-pro_and_epilogue
+@item -fdump-rtl-pro_and_epilogue
 @opindex fdump-rtl-pro_and_epilogue
 Dump after generating the function prologues and epilogues.