File 0003-pr25509-doc.diff.patch of Package ppc-morphos-gcc

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File 0003-pr25509-doc.diff.patch of Package ppc-morphos-gcc

From 25cf684cee054705721914464bfa0619717a1ac3 Mon Sep 17 00:00:00 2001
From: Marek Szyprowski <marek@amiga.pl>
Date: Sun, 31 Oct 2010 15:19:30 +0100
Subject: [PATCH] pr25509-doc.diff

---
 gcc/doc/invoke.texi |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 393e418..4b4ca88 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -260,7 +260,7 @@ Objective-C and Objective-C++ Dialects}.
 -Wsystem-headers  -Wtrigraphs  -Wtype-limits  -Wundef  -Wuninitialized @gol
 -Wunknown-pragmas  -Wno-pragmas -Wunreachable-code @gol
 -Wunused  -Wunused-function  -Wunused-label  -Wunused-parameter @gol
--Wunused-value  -Wunused-variable @gol
+-Wno-unused-result -Wunused-value  -Wunused-variable @gol
 -Wvariadic-macros -Wvla @gol
 -Wvolatile-register-var  -Wwrite-strings}
 
@@ -3214,6 +3214,13 @@ Warn whenever a function parameter is unused aside from its declaration.
 To suppress this warning use the @samp{unused} attribute
 (@pxref{Variable Attributes}).
 
+@item -Wno-unused-result
+@opindex Wunused-result
+@opindex Wno-unused-result
+Do not warn if a caller of a function marked with attribute
+@code{warn_unused_result} (@pxref{Variable Attributes}) does not use
+its return value. The default is @option{-Wunused-result}.
+
 @item -Wunused-variable
 @opindex Wunused-variable
 @opindex Wno-unused-variable
-- 
1.5.6.5

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File 0003-pr25509-doc.diff.patch of Package ppc-morphos-gcc

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