[PATCH 3/5] kbuild: clean up objtool_args slightly

Masahiro Yamada
2021-08-28T09:51:42Z

The code:

$(if $(or $(CONFIG_GCOV_KERNEL),$(CONFIG_LTO_CLANG)), ...)

... can be simpled to:

$(if $(CONFIG_GCOV_KERNEL)$(CONFIG_LTO_CLANG), ...)

Also, remove meaningless commas at the end of $(if ...).

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---

scripts/Makefile.lib | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index af1c920a585c..cd011f3f6f78 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -236,13 +236,12 @@ endif
# then here to avoid duplication.
objtool_args = \
$(if $(CONFIG_UNWINDER_ORC),orc generate,check) \
- $(if $(part-of-module), --module,) \
+ $(if $(part-of-module), --module) \
$(if $(CONFIG_FRAME_POINTER),, --no-fp) \
- $(if $(or $(CONFIG_GCOV_KERNEL),$(CONFIG_LTO_CLANG)), \
- --no-unreachable,) \
- $(if $(CONFIG_RETPOLINE), --retpoline,) \
- $(if $(CONFIG_X86_SMAP), --uaccess,) \
- $(if $(CONFIG_FTRACE_MCOUNT_USE_OBJTOOL), --mcount,)
+ $(if $(CONFIG_GCOV_KERNEL)$(CONFIG_LTO_CLANG), --no-unreachable)\
+ $(if $(CONFIG_RETPOLINE), --retpoline) \
+ $(if $(CONFIG_X86_SMAP), --uaccess) \
+ $(if $(CONFIG_FTRACE_MCOUNT_USE_OBJTOOL), --mcount)

# Useful for describing the dependency of composite objects
# Usage:
--
2.30.2