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| author |  Masahiro Yamada <masahiroy@kernel.org>
| 2024-02-02 10:31:42 +0900 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org>
| 2024-02-15 06:05:44 +0900 |
| commit | 3b9ab248bc45abf8c2365ed3eec86cdefd4d626a (patch) | |
| tree | eccbfbd64da268a3991fecc16c591a10526df5ba /arch | |
| parent | Linux 6.8-rc4 (diff) | |
| download | linux-3b9ab248bc45abf8c2365ed3eec86cdefd4d626a.tar.gz linux-3b9ab248bc45abf8c2365ed3eec86cdefd4d626a.tar.bz2 linux-3b9ab248bc45abf8c2365ed3eec86cdefd4d626a.zip | |
kbuild: use 4-space indentation when followed by conditionals
GNU Make manual [1] clearly forbids a tab at the beginning of the
conditional directive line:
"Extra spaces are allowed and ignored at the beginning of the
conditional directive line, but a tab is not allowed."
This will not work for the next release of GNU Make, hence commit
82175d1f9430 ("kbuild: Replace tabs with spaces when followed by
conditionals") replaced the inappropriate tabs with 8 spaces.
However, the 8-space indentation cannot be visually distinguished.
Linus suggested 2-4 spaces for those nested if-statements. [2]
This commit redoes the replacement with 4 spaces.
[1]: https://www.gnu.org/software/make/manual/make.html#Conditional-Syntax
[2]: https://lore.kernel.org/all/CAHk-=whJKZNZWsa-VNDKafS_VfY4a5dAjG-r8BZgWk_a-xSepw@mail.gmail.com/
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/m68k/Makefile | 4 | ||||
| -rw-r--r-- | arch/parisc/Makefile | 4 | ||||
| -rw-r--r-- | arch/x86/Makefile | 8 |
3 files changed, 8 insertions, 8 deletions
diff --git a/arch/m68k/Makefile b/arch/m68k/Makefile index 76ef1a67c361..0abcf994ce55 100644 --- a/arch/m68k/Makefile +++ b/arch/m68k/Makefile @@ -15,10 +15,10 @@ KBUILD_DEFCONFIG := multi_defconfig ifdef cross_compiling - ifeq ($(CROSS_COMPILE),) + ifeq ($(CROSS_COMPILE),) CROSS_COMPILE := $(call cc-cross-prefix, \ m68k-linux-gnu- m68k-linux- m68k-unknown-linux-gnu-) - endif + endif endif # diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile index 7486b3b30594..316f84f1d15c 100644 --- a/arch/parisc/Makefile +++ b/arch/parisc/Makefile @@ -50,12 +50,12 @@ export CROSS32CC # Set default cross compiler for kernel build ifdef cross_compiling - ifeq ($(CROSS_COMPILE),) + ifeq ($(CROSS_COMPILE),) CC_SUFFIXES = linux linux-gnu unknown-linux-gnu suse-linux CROSS_COMPILE := $(call cc-cross-prefix, \ $(foreach a,$(CC_ARCHES), \ $(foreach s,$(CC_SUFFIXES),$(a)-$(s)-))) - endif + endif endif ifdef CONFIG_DYNAMIC_FTRACE diff --git a/arch/x86/Makefile b/arch/x86/Makefile index 2264db14a25d..da8f3caf2781 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -112,13 +112,13 @@ ifeq ($(CONFIG_X86_32),y) # temporary until string.h is fixed KBUILD_CFLAGS += -ffreestanding - ifeq ($(CONFIG_STACKPROTECTOR),y) - ifeq ($(CONFIG_SMP),y) + ifeq ($(CONFIG_STACKPROTECTOR),y) + ifeq ($(CONFIG_SMP),y) KBUILD_CFLAGS += -mstack-protector-guard-reg=fs -mstack-protector-guard-symbol=__stack_chk_guard - else + else KBUILD_CFLAGS += -mstack-protector-guard=global - endif endif + endif else BITS := 64 UTS_MACHINE := x86_64 |