I committed r259020 to fix a couple of typos in the documentation
of the -Wrestrict option. The diff is below for reference.
Martin
Index: gcc/doc/invoke.texi
===================================================================
--- gcc/doc/invoke.texi (revision 259019)
+++ gcc/doc/invoke.texi (working copy)
@@ -6825,13 +6825,16 @@ the call writes the terminating NUL into @code{a[4
the call is diagnosed.
@smallexample
-struct foo
+void foo (void)
@{
char a[] = "abcd1234";
strcpy (a, a + 4);
-@};
+ …
+@}
@end smallexample
-The @option{-Wrestrict} is included in @option{-Wall}.
+The @option{-Wrestrict} option detects some instances of simple overlap
+even without optimization but works best at @option{-O2}. It is included
+in @option{-Wall}.
@item -Wnested-externs @r{(C and Objective-C only)}
@opindex Wnested-externs
Index: gcc/ChangeLog
===================================================================
--- gcc/ChangeLog (revision 259019)
+++ gcc/ChangeLog (working copy)
@@ -1,3 +1,7 @@
+2018-04-02 Martin Sebor <mse...@redhat.com>
+
+ * doc/invoke.texi (-Wrestrict): Fix typos.
+
2018-04-02 Jim Wilson <j...@sifive.com>
* config/riscv/riscv.h (SHIFT_COUNT_TRUNCATED): Set to zero.
