* c.opt (Wsizeof-pointer-memaccess): Describe option.

From-SVN: r210011

* c.opt (Wsizeof-pointer-memaccess): Describe option.
From-SVN: r210011
6577374e · Marek Polacek · Marek Polacek · 95782571 · 6577374e · 6577374e
Commit 6577374e authored May 02, 2014 by Marek Polacek Committed by Marek Polacek May 02, 2014
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gcc/c-family/ChangeLog
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gcc/c-family/c.opt
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--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
+2014-05-02  Marek Polacek  <polacek@redhat.com>
+
+	* c.opt (Wsizeof-pointer-memaccess): Describe option.
+
 2014-05-01  Marek Polacek  <polacek@redhat.com>

 	PR c/43245

--- a/gcc/c-family/c.opt
+++ b/gcc/c-family/c.opt
@@ -516,6 +516,7 @@ Warn about missing fields in struct initializers

 Wsizeof-pointer-memaccess
 C ObjC C++ ObjC++ Var(warn_sizeof_pointer_memaccess) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall)
+Warn about suspicious length parameters to certain string functions if the argument uses sizeof

 Wsuggest-attribute=format
 C ObjC C++ ObjC++ Var(warn_suggest_attribute_format) Warning