[llvm] r187310 - Re-enabling some more MSVC warnings; all of these compile cleanly with no further changes required.

[Kuperstein, Michael M]

My MSVC 2010 setup doesn't really like this.

I get a whole lot of this:
9>c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\include\typeinfo(157): warning C4275: non dll-interface class 'stdext::exception' used as base for dll-interface class 'std::bad_cast'
9>          c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\include\exception(218) : see declaration of 'stdext::exception'
9>          c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\include\typeinfo(156) : see declaration of 'std::bad_cast'

Don't ask me why MSVC decides to issue a warning on its own headers, I agree that's broken, but...

-----Original Message-----
From: llvm-commits-bounces at cs.uiuc.edu [mailto:llvm-commits-bounces at cs.uiuc.edu] On Behalf Of Aaron Ballman
Sent: Saturday, July 27, 2013 23:20
To: llvm-commits at cs.uiuc.edu
Subject: [llvm] r187310 - Re-enabling some more MSVC warnings; all of these compile cleanly with no further changes required.

Author: aaronballman
Date: Sat Jul 27 15:20:28 2013
New Revision: 187310

URL: http://llvm.org/viewvc/llvm-project?rev=187310&view=rev
Log:
Re-enabling some more MSVC warnings; all of these compile cleanly with no further changes required.

Modified:
    llvm/trunk/cmake/modules/HandleLLVMOptions.cmake

Modified: llvm/trunk/cmake/modules/HandleLLVMOptions.cmake
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/cmake/modules/HandleLLVMOptions.cmake?rev=187310&r1=187309&r2=187310&view=diff
==============================================================================
--- llvm/trunk/cmake/modules/HandleLLVMOptions.cmake (original)
+++ llvm/trunk/cmake/modules/HandleLLVMOptions.cmake Sat Jul 27 15:20:28 2013
@@ -168,10 +168,8 @@ if( MSVC )
     # Disabled warnings.
     -wd4146 # Suppress 'unary minus operator applied to unsigned type, result still unsigned'
     -wd4180 # Suppress 'qualifier applied to function type has no meaning; ignored'
-    -wd4181 # Suppress 'qualifier applied to reference type; ignored'
     -wd4244 # Suppress ''argument' : conversion from 'type1' to 'type2', possible loss of data'
     -wd4267 # Suppress ''var' : conversion from 'size_t' to 'type', possible loss of data'
-    -wd4275 # Suppress 'An exported class was derived from a class that was not exported.'
     -wd4345 # Suppress 'behavior change: an object of POD type constructed with an initializer of the form () will be default-initialized'
     -wd4351 # Suppress 'new behavior: elements of array 'array' will be default initialized'
     -wd4355 # Suppress ''this' : used in base member initializer list'


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