diff options
| author | Tejun Heo <tj@kernel.org> | 2016-09-06 12:35:56 -0400 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2016-09-06 12:35:56 -0400 |
| commit | 2536524a91fe5c5a9fddd282fd4e79ee0976aefe (patch) | |
| tree | 30eb5b4cd6d9ed4fda69526537d4fac454cbc5e6 /scripts/Kbuild.include | |
| parent | 7d36dd00ab8d57134cce86ad4febc2f5bbdf3e72 (diff) | |
| parent | bc4dee5aa72723632a1f83fd0d3720066c93b433 (diff) | |
Merge branch 'master' into for-4.9
Diffstat (limited to 'scripts/Kbuild.include')
| -rw-r--r-- | scripts/Kbuild.include | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index 15b196fc2f49..179219845dfc 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -108,16 +108,20 @@ as-option = $(call try-run,\ as-instr = $(call try-run,\ printf "%b\n" "$(1)" | $(CC) $(KBUILD_AFLAGS) -c -x assembler -o "$$TMP" -,$(2),$(3)) +# Do not attempt to build with gcc plugins during cc-option tests. +# (And this uses delayed resolution so the flags will be up to date.) +CC_OPTION_CFLAGS = $(filter-out $(GCC_PLUGINS_CFLAGS),$(KBUILD_CFLAGS)) + # cc-option # Usage: cflags-y += $(call cc-option,-march=winchip-c6,-march=i586) cc-option = $(call try-run,\ - $(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(1) -c -x c /dev/null -o "$$TMP",$(1),$(2)) + $(CC) $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) $(1) -c -x c /dev/null -o "$$TMP",$(1),$(2)) # cc-option-yn # Usage: flag := $(call cc-option-yn,-march=winchip-c6) cc-option-yn = $(call try-run,\ - $(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(1) -c -x c /dev/null -o "$$TMP",y,n) + $(CC) $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) $(1) -c -x c /dev/null -o "$$TMP",y,n) # cc-option-align # Prefix align with either -falign or -malign @@ -127,7 +131,7 @@ cc-option-align = $(subst -functions=0,,\ # cc-disable-warning # Usage: cflags-y += $(call cc-disable-warning,unused-but-set-variable) cc-disable-warning = $(call try-run,\ - $(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) -W$(strip $(1)) -c -x c /dev/null -o "$$TMP",-Wno-$(strip $(1))) + $(CC) $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) -W$(strip $(1)) -c -x c /dev/null -o "$$TMP",-Wno-$(strip $(1))) # cc-name # Expands to either gcc or clang |