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authorMasahiro Yamada <yamada.masahiro@socionext.com>2019-09-01 01:25:55 +0900
committerMasahiro Yamada <yamada.masahiro@socionext.com>2019-09-06 23:46:52 +0900
commite27128db62834c5b906585c2d97f0ddd431fa28f (patch)
tree14ce5ad32429d3364d18ed760c2efce3abaa2e8f /scripts/genksyms
parent64a91907c896247c19f8314add2c9baa573fbd3c (diff)
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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/genksyms')
-rw-r--r--scripts/genksyms/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/genksyms/Makefile b/scripts/genksyms/Makefile
index baf44ed0a93a..78629f515e78 100644
--- a/scripts/genksyms/Makefile
+++ b/scripts/genksyms/Makefile
@@ -12,7 +12,7 @@ genksyms-objs := genksyms.o parse.tab.o lex.lex.o
#
# Just in case, run "$(YACC) --version" without suppressing stderr
# so that 'bison: not found' will be displayed if it is missing.
-ifeq ($(findstring 1,$(KBUILD_ENABLE_EXTRA_GCC_CHECKS)),)
+ifeq ($(findstring 1,$(KBUILD_EXTRA_WARN)),)
quiet_cmd_bison_no_warn = $(quiet_cmd_bison)
cmd_bison_no_warn = $(YACC) --version >/dev/null; \