common.opt (Wframe-larger-than=): Shorten the help message to one line.

2008-05-08  Seongbae Park  <seongbae.park@gmail.com>
	* common.opt (Wframe-larger-than=): Shorten the help message
	to one line.
	* doc/invoke.texi (Wframe-larger-than=): Add more description.

From-SVN: r135097

gcc/ChangeLog

+2008-05-08  Seongbae Park  <seongbae.park@gmail.com>
+	* common.opt (Wframe-larger-than=): Shorten the help message
+	to one line.
+	* doc/invoke.texi (Wframe-larger-than=): Add more description.
+
 2008-05-08  Rafael Espindola  <espindola@google.com>
 
 	* tree-complex.c (expand_complex_div_wide): Don't create CONDs that

gcc/common.opt

@@ -112,14 +112,7 @@ Exit on the first error occurred
 
 Wframe-larger-than=
 Common RejectNegative Joined UInteger
--Wframe-larger-than=@var{len} Warn whenever a function's stack frame requires
-more than @var{len} bytes.  The computation done to determine
-the stack frame size is approximate and not conservative.
-The actual requirements may be somewhat greater than @var{len}
-even if you do not get a warning.  In addition, any space allocated
-via @code{alloca}, variable-length arrays, or related constructs
-is not included by the compiler when determining
-whether or not to issue a warning.
+-Wframe-larger-than=<number> Warn if a function's stack frame requires more than <number> bytes
 
 Winline
 Common Var(warn_inline) Warning

gcc/doc/invoke.texi

@@ -3552,7 +3552,14 @@ Warn whenever an object of larger than @var{len} bytes is defined.
 
 @item -Wframe-larger-than=@var{len}
 @opindex Wframe-larger-than
-Warn whenever the size of a function frame is larger than @var{len} bytes.
+Warn if the size of a function frame is larger than @var{len} bytes.
+The computation done to determine the stack frame size is approximate
+and not conservative.
+The actual requirements may be somewhat greater than @var{len}
+even if you do not get a warning.  In addition, any space allocated
+via @code{alloca}, variable-length arrays, or related constructs
+is not included by the compiler when determining
+whether or not to issue a warning.
 
 @item -Wunsafe-loop-optimizations
 @opindex Wunsafe-loop-optimizations