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authorMasahiro Yamada <yamada.masahiro@socionext.com>2019-08-31 19:25:55 +0300
committerMasahiro Yamada <yamada.masahiro@socionext.com>2019-09-06 17:46:52 +0300
commite27128db62834c5b906585c2d97f0ddd431fa28f (patch)
tree14ce5ad32429d3364d18ed760c2efce3abaa2e8f /scripts/Makefile.lib
parent64a91907c896247c19f8314add2c9baa573fbd3c (diff)
downloadlinux-e27128db62834c5b906585c2d97f0ddd431fa28f.tar.xz
kbuild: rename KBUILD_ENABLE_EXTRA_GCC_CHECKS to KBUILD_EXTRA_WARN
KBUILD_ENABLE_EXTRA_GCC_CHECKS started as a switch to add extra warning options for GCC, but now it is a historical misnomer since we use it also for Clang, DTC, and even kernel-doc. Rename it to more sensible, shorter KBUILD_EXTRA_WARN. For the backward compatibility, KBUILD_ENABLE_EXTRA_GCC_CHECKS is still supported (but not advertised in the documentation). I also fixed up 'make help', and updated the documentation. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Nathan Chancellor <natechancellor@gmail.com> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Reviewed-by: Sedat Dilek <sedat.dilek@gmail.com>
Diffstat (limited to 'scripts/Makefile.lib')
-rw-r--r--scripts/Makefile.lib4
1 files changed, 2 insertions, 2 deletions
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 380a7d11a573..4a0cdd6f5909 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -251,7 +251,7 @@ quiet_cmd_gzip = GZIP $@
DTC ?= $(objtree)/scripts/dtc/dtc
# Disable noisy checks by default
-ifeq ($(findstring 1,$(KBUILD_ENABLE_EXTRA_GCC_CHECKS)),)
+ifeq ($(findstring 1,$(KBUILD_EXTRA_WARN)),)
DTC_FLAGS += -Wno-unit_address_vs_reg \
-Wno-unit_address_format \
-Wno-avoid_unnecessary_addr_size \
@@ -262,7 +262,7 @@ DTC_FLAGS += -Wno-unit_address_vs_reg \
-Wno-pci_device_reg
endif
-ifneq ($(findstring 2,$(KBUILD_ENABLE_EXTRA_GCC_CHECKS)),)
+ifneq ($(findstring 2,$(KBUILD_EXTRA_WARN)),)
DTC_FLAGS += -Wnode_name_chars_strict \
-Wproperty_name_chars_strict
endif