Messages in this thread Patch in this message | | | From | Kees Cook <> | Date | Wed, 22 Jun 2016 10:39:30 -0700 | Subject | Re: linux-next: build warnings after merge of the kspp tree |
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On Tue, Jun 21, 2016 at 10:14 PM, Stephen Rothwell <sfr@canb.auug.org.au> wrote: > Hi Kees, > > After merging the kspp tree, today's linux-next build (i386 defconfig) > produced these warning: > > x86_64-linux-gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead > > (over 2000 of these) > > Introduced (maybe) by commit > > e2135c84d5d2 ("kbuild: no gcc-plugins during cc-option tests")
This is fixed now in the kspp tree; sorry for the noise. If anyone wants to manual fix this up for i386 builds:
index 2da7f8eed1d7..f585766989c2 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -109,7 +109,7 @@ as-instr = $(call try-run,\ printf "%b\n" "$(1)" | $(CC) $(KBUILD_AFLAGS) -c -x assembler -o "$$TMP" -,$(2),$(3))
# Do not attempt to build with gcc plugins during cc-option tests. -CC_OPTION_CFLAGS := $(filter-out $(GCC_PLUGINS_CFLAGS),$(KBUILD_CFLAGS)) +CC_OPTION_CFLAGS = $(filter-out $(GCC_PLUGINS_CFLAGS),$(KBUILD_CFLAGS))
# cc-option # Usage: cflags-y += $(call cc-option,-march=winchip-c6,-march=i586)
-Kees
-- Kees Cook Chrome OS & Brillo Security
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