Since commit 371fdc77af44 (kbuild: collect shorthands into scripts/Kbuild.include), scripts/Makefile.clean includes scripts/Kbuild.include. The workaround and the comment block in kernel/gcov/Makefile are no longer necessary. Signed-off-by: Masahiro Yamada <yamada.m@xxxxxxxxxxxxxxxx> Cc: Peter Oberparleiter <oberpar@xxxxxxxxxxxxxxxxxx> --- kernel/gcov/Makefile | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/kernel/gcov/Makefile b/kernel/gcov/Makefile index 6f01fa3..42323c7 100644 --- a/kernel/gcov/Makefile +++ b/kernel/gcov/Makefile @@ -10,18 +10,7 @@ ifeq ($(CONFIG_GCOV_FORMAT_3_4),y) else ifeq ($(CONFIG_GCOV_FORMAT_4_7),y) cc-ver := 0407 else -# Use cc-version if available, otherwise set 0 -# -# scripts/Kbuild.include, which contains cc-version function, is not included -# during make clean "make -f scripts/Makefile.clean obj=kernel/gcov" -# Meaning cc-ver is empty causing if-lt test to fail with -# "/bin/sh: line 0: [: -lt: unary operator expected" error mesage. -# This has no affect on the clean phase, but the error message could be -# confusing/annoying. So this dummy workaround sets cc-ver to zero if cc-version -# is not available. We can probably move if-lt to Kbuild.include, so it's also -# not defined during clean or to include Kbuild.include in -# scripts/Makefile.clean. But the following workaround seems least invasive. - cc-ver := $(if $(cc-version),$(cc-version),0) + cc-ver := $(cc-version) endif obj-$(CONFIG_GCOV_KERNEL) := base.o fs.o -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
