With make you should be able to do this: make clean make CXXFLAGS="-Wunused-private-field"
With CMake I think you'd have to regenerate your build files with the new flag. On Jun 6, 2012, at 9:43 , Daniel Jasper <[email protected]> wrote: > No, not just yet. That is going to be my next step. Is there an easy way to > do that? > > On Wed, Jun 6, 2012 at 6:29 PM, Jordan Rose <[email protected]> wrote: > Great! Out of curiosity, did you test how many times this pops up when > compiling LLVM/Clang? > > > On Jun 6, 2012, at 1:32 , Daniel Jasper <[email protected]> wrote: > > > Author: djasper > > Date: Wed Jun 6 03:32:04 2012 > > New Revision: 158054 > > > > URL: http://llvm.org/viewvc/llvm-project?rev=158054&view=rev > > Log: > > Introduce -Wunused-private-field. If enabled, this warning detects > > unused private fields of classes that are fully defined in the current > > translation unit. > > > > Added: > > cfe/trunk/test/SemaCXX/warn-unused-member.cpp > > Modified: > > cfe/trunk/include/clang/Basic/DiagnosticGroups.td > > cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td > > cfe/trunk/include/clang/Sema/Sema.h > > cfe/trunk/lib/Sema/Sema.cpp > > cfe/trunk/lib/Sema/SemaDeclCXX.cpp > > cfe/trunk/lib/Sema/SemaExprMember.cpp > >
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