Re: [PATCH 2/5] kbuild: LLVMLinux: Adapt warnings for compilation with clang

[Dave Jones <davej@redhat.com>]

On Tue, Feb 25, 2014 at 05:08:40PM -0800, behanw@converseincode.com wrote:
 
 > When compiling kernel with clang, disable warnings which are too noisy, and
 > add the clang flag catch-undefined-behavior.
 >  
 > +# Clang
 > +warning-1 += $(call cc-disable-warning, initializer-overrides)
 > +warning-1 += $(call cc-disable-warning, unused-value)
 > +warning-1 += $(call cc-disable-warning, format)
 > +warning-1 += $(call cc-disable-warning, unknown-warning-option)
 > +warning-1 += $(call cc-disable-warning, self-assign)
 > +warning-1 += $(call cc-disable-warning, sign-compare)
 > +warning-1 += $(call cc-disable-warning, format-zero-length)
 > +warning-1 += $(call cc-disable-warning, uninitialized)
 > +warning-1 += $(call cc-option, -fcatch-undefined-behavior)

Do you have a pointer to an example log-file from before this change ?
I'm curious for eg, which self-assign warnings are showing up,
because I've been fixing up the ones that Coverity found, of which
there are only a dozen or so left iirc.

Some of the others may also be interesting.

	Dave