From: Nathan Sidwell <nathan@acm.org>
Date: Mon, 13 Jul 2020 20:42:52 +0000 (-0700)
Subject: doc: Fix some typos
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5ed9a5d02fbd446331593ea9804ff55624ad7fba;p=gcc.git

doc: Fix some typos

gty calls gt_clear*e*_cache not gt_clear_cache.  I know not why it is
named so, but at least document it correctly.  invoke.texi had a duplicate opindex.

	gcc/
	* doc/gty.texi: Fic gt_cleare_cache name.
	* doc/invoke.texi: Remove duplicate opindex Wabi-tag.
---

diff --git a/gcc/doc/gty.texi b/gcc/doc/gty.texi
index 9414d3cc48c..f5c310414dc 100644
--- a/gcc/doc/gty.texi
+++ b/gcc/doc/gty.texi
@@ -250,7 +250,7 @@ for more information.
 @findex cache
 @item cache
 
-When the @code{cache} option is applied to a global variable gt_clear_cache is
+When the @code{cache} option is applied to a global variable gt_cleare_cache is
 called on that variable between the mark and sweep phases of garbage
 collection.  The gt_clear_cache function is free to mark blocks as used, or to
 clear pointers in the variable.
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 09bcc5b0f78..e34d03de002 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -3272,7 +3272,6 @@ In addition, these warning options have meanings only for C++ programs:
 @table @gcctabopt
 @item -Wabi-tag @r{(C++ and Objective-C++ only)}
 @opindex Wabi-tag
-@opindex Wabi-tag
 Warn when a type with an ABI tag is used in a context that does not
 have that ABI tag.  See @ref{C++ Attributes} for more information
 about ABI tags.