The attached patch corrects a couple of minor typos in the description of -Wmemset-transposed-args. It also tweaks the text a bit for better readability.
Martin
gcc/ChangeLog: * invoke.texi (-Wmemset-transposed-args): Fix typos, adjust wording. Index: gcc/doc/invoke.texi =================================================================== --- gcc/doc/invoke.texi (revision 267568) +++ gcc/doc/invoke.texi (working copy) @@ -6958,14 +6958,15 @@ the element size. This warning is enabled by @opt @item -Wmemset-transposed-args @opindex Wmemset-transposed-args @opindex Wno-memset-transposed-args -Warn for suspicious calls to the @code{memset} built-in function, if the -second argument is not zero and the third argument is zero. This warns e.g.@: -about @code{memset (buf, sizeof buf, 0)} where most probably -@code{memset (buf, 0, sizeof buf)} was meant instead. The diagnostics -is only emitted if the third argument is literal zero. If it is some -expression that is folded to zero, a cast of zero to some type, etc., -it is far less likely that the user has mistakenly exchanged the arguments -and no warning is emitted. This warning is enabled by @option{-Wall}. +Warn for suspicious calls to the @code{memset} built-in function where +the second argument is not zero and the third argument is zero. For +example, the call @code{memset (buf, sizeof buf, 0)} is diagnosed because +@code{memset (buf, 0, sizeof buf)} was meant instead. The diagnostic +is only emitted if the third argument is a literal zero. Otherwise, if +it is an expression that is folded to zero, or a cast of zero to some +type, it is far less likely that the arguments have been mistakenly +transposed and no warning is emitted. This warning is enabled +by @option{-Wall}. @item -Waddress @opindex Waddress