diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 8eeb69c31d9b..4207bb0b62d4 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2004-01-31  Kazu Hirata  <kazu@cs.umass.edu>
+
+	* doc/invoke.texi: Follow spelling conventions.
+	* doc/tm.texi: Likewise.
+
 2004-01-31  Kazu Hirata  <kazu@cs.umass.edu>
 
 	* doc/install.texi: Fix typos.
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index e760e6cedc32..c49c44f45db3 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -3578,7 +3578,7 @@ Turning on optimization flags makes the compiler attempt to improve
 the performance and/or code size at the expense of compilation time
 and possibly the ability to debug the program.
 
-The compiler performs optimisation based on the knowledge it has of
+The compiler performs optimization based on the knowledge it has of
 the program.  Using the @option{-funit-at-a-time} flag will allow the
 compiler to consider information gained from later functions in the
 file when compiling a function.  Compiling multiple files at once to a
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi
index 8f1dfa7233d2..fe43af94e050 100644
--- a/gcc/doc/tm.texi
+++ b/gcc/doc/tm.texi
@@ -3304,7 +3304,7 @@ should return the .eh_frame register number.  The default is
 Define this macro to map register numbers held in the call frame info
 that gcc has collected using @code{DWARF_FRAME_REGNUM} to those that
 should be output in .debug_frame (@code{@var{for_eh}} is zero) and
-.eh_frame (@code{@var{for_eh}} is non-zero).  The default is to 
+.eh_frame (@code{@var{for_eh}} is nonzero).  The default is to 
 return @code{@var{regno}}.
 
 @end defmac
@@ -8442,7 +8442,7 @@ and @code{TARGET_OPTIONS}.  It is given data which came from
 is no need for extensive validity checking).  It returns @code{NULL} if
 it is safe to load a PCH file with this data, or a suitable error message
 if not.  The error message will be presented to the user, so it should
-be localised.
+be localized.
 @end deftypefn
 
 @node Misc