[patch] set -Wtrampolies as default on 4.5.1

gcc-4.5.1-default-Wtrampolines.patch (text/plain), 994 bytes, created by Magnus Granberg on 2010-07-31 19:04:38 UTC

2010-07-31	Magnus Granberg <[e-mail]>

		#328451 set -Wtrampolines as default

--- a/gcc/common.opt	2010-07-31 17:37:34.824641089 +0200
+++ b/gcc/common.opt	2010-07-31 20:36:02.761882841 +0200
@@ -209,7 +209,7 @@
 Do not suppress warnings from system headers
 
 Wtrampolines
-Common Var(warn_trampolines) Warning
+Common Var(warn_trampolines) Init(1) Warning
 Warn whenever a trampoline is generated
 
 Wtype-limits
--- a/gcc/doc/invoke.texi	2010-07-31 17:37:34.891645559 +0200
+++ b/gcc/doc/invoke.texi	2010-07-31 20:38:56.659905651 +0200
@@ -3732,6 +3732,9 @@
 @opindex Wno-trampolines
  Warn about trampolines generated for pointers to nested functions.
  
+ NOTE: In Gentoo, @option{-Wtrampolines} is set by default.
+ To disable, specify @option{-Wno-trampolines}
+
  A trampoline is a small piece of data or code that is created at run
  time on the stack when the address of a nested function is taken, and
  is used to call the nested function indirectly.  For some targets, it