On Thu, 2011-05-26 at 18:30 +0100, Tim Deegan wrote:
> At 17:52 +0100 on 26 May (1306432332), Ian Campbell wrote:
> > On Thu, 2011-05-26 at 17:32 +0100, Tim Deegan wrote:
> > > # HG changeset patch
> > > # User Tim Deegan <Tim.Deegan@xxxxxxxxxx>
> > > # Date 1306427536 -3600
> > > # Node ID 73ba1d95d1ec59246e2f0a8e8a1136cd5f9d98c2
> > > # Parent 69fe4b8a7c0961070a626cb473d19a0770db663a
> > > xen/x86: Add -Wnested-externs to CFLAGS
> > >
> > > This will catch any new extern declarations that happen actually
> > > inside function bodies. Unfortunately there's no equivalent
> > > warning for extern declarations at rootl level in .c files.
> > >
> > > diff -r 69fe4b8a7c09 -r 73ba1d95d1ec xen/arch/x86/Rules.mk
> > > --- a/xen/arch/x86/Rules.mk Thu May 26 17:17:43 2011 +0100
> > > +++ b/xen/arch/x86/Rules.mk Thu May 26 17:32:16 2011 +0100
> > > @@ -27,6 +27,7 @@ CFLAGS += -I$(BASEDIR)/include/asm-x86/m
> > > CFLAGS += -msoft-float
> > >
> > > $(call cc-options-add,CFLAGS,CC,$(EMBEDDED_EXTRA_CFLAGS))
> > > +$(call cc-option-add,CFLAGS,CC,-Wnested-externs)
> > ^ missing s?
>
> No; the _s_ version is a wrapper that processes a list.
Ah, nevermind then.
Ian.
>
>
> Tim.
>
> > >
> > > ifeq ($(supervisor_mode_kernel),y)
> > > CFLAGS += -DCONFIG_X86_SUPERVISOR_MODE_KERNEL=1
> > >
> > > _______________________________________________
> > > Xen-devel mailing list
> > > Xen-devel@xxxxxxxxxxxxxxxxxxx
> > > http://lists.xensource.com/xen-devel
> >
> >
>
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