Messages in this thread | | | Date | Thu, 21 Apr 2011 16:15:34 -0400 | From | Dave Jones <> | Subject | Re: annoying new gcc 4.6.0 warnings. |
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On Thu, Apr 21, 2011 at 01:09:11PM -0700, Linus Torvalds wrote: > On Thu, Apr 21, 2011 at 12:58 PM, Dave Jones <davej@redhat.com> wrote: > > @@ -359,7 +359,8 @@ KBUILD_CFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \ > > -fno-strict-aliasing -fno-common \ > > -Werror-implicit-function-declaration \ > > -Wno-format-security \ > > - -fno-delete-null-pointer-checks > > + -fno-delete-null-pointer-checks \ > > + -Wno-unused-but-set-variable > > Does this work ok for older gcc's? Do they understand that > -Wno-unused-by-set-variable? > > gcc-4.5.1 seems to understand it, but what about much older gccs?
aparently not. I'll poke at it some more.
Dave
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