diff options
| author | Dmitry Goncharov <dgoncharov@users.sf.net> | 2024-01-28 10:10:39 -0500 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2024-01-31 23:24:27 +0900 |
| commit | 82175d1f9430d5a026e2231782d13da0bf57155c (patch) | |
| tree | 4b5107fdd2bccc3caced857428e6faea2de14e8d | |
| parent | cda5f94e88b45c9209599bac15fc44add5a59f60 (diff) | |
kbuild: Replace tabs with spaces when followed by conditionals
This is needed for the future (post make-4.4.1) versions of gnu make.
Starting from https://git.savannah.gnu.org/cgit/make.git/commit/?id=07fcee35f058a876447c8a021f9eb1943f902534
gnu make won't allow conditionals to follow recipe prefix.
For example there is a tab followed by ifeq on line 324 in the root Makefile.
With the new make this conditional causes the following
$ make cpu.o
/home/dgoncharov/src/linux-kbuild/Makefile:2063: *** missing 'endif'. Stop.
make: *** [Makefile:240: __sub-make] Error 2
This patch replaces tabs followed by conditionals with 8 spaces.
See https://savannah.gnu.org/bugs/?64185 and
https://savannah.gnu.org/bugs/?64259 for details.
Signed-off-by: Dmitry Goncharov <dgoncharov@users.sf.net>
Reported-by: Martin Dorey <martin.dorey@hitachivantara.com>
Reviewed-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
| -rw-r--r-- | Makefile | 12 | ||||
| -rw-r--r-- | arch/m68k/Makefile | 4 | ||||
| -rw-r--r-- | arch/parisc/Makefile | 4 | ||||
| -rw-r--r-- | arch/x86/Makefile | 10 |
4 files changed, 15 insertions, 15 deletions
@@ -294,15 +294,15 @@ may-sync-config := 1 single-build := ifneq ($(filter $(no-dot-config-targets), $(MAKECMDGOALS)),) - ifeq ($(filter-out $(no-dot-config-targets), $(MAKECMDGOALS)),) + ifeq ($(filter-out $(no-dot-config-targets), $(MAKECMDGOALS)),) need-config := - endif + endif endif ifneq ($(filter $(no-sync-config-targets), $(MAKECMDGOALS)),) - ifeq ($(filter-out $(no-sync-config-targets), $(MAKECMDGOALS)),) + ifeq ($(filter-out $(no-sync-config-targets), $(MAKECMDGOALS)),) may-sync-config := - endif + endif endif need-compiler := $(may-sync-config) @@ -323,9 +323,9 @@ endif # We cannot build single targets and the others at the same time ifneq ($(filter $(single-targets), $(MAKECMDGOALS)),) single-build := 1 - ifneq ($(filter-out $(single-targets), $(MAKECMDGOALS)),) + ifneq ($(filter-out $(single-targets), $(MAKECMDGOALS)),) mixed-build := 1 - endif + endif endif # For "make -j clean all", "make -j mrproper defconfig all", etc. diff --git a/arch/m68k/Makefile b/arch/m68k/Makefile index 43e39040d3ac..76ef1a67c361 100644 --- a/arch/m68k/Makefile +++ b/arch/m68k/Makefile @@ -15,10 +15,10 @@ KBUILD_DEFCONFIG := multi_defconfig ifdef cross_compiling - ifeq ($(CROSS_COMPILE),) + ifeq ($(CROSS_COMPILE),) CROSS_COMPILE := $(call cc-cross-prefix, \ m68k-linux-gnu- m68k-linux- m68k-unknown-linux-gnu-) - endif + endif endif # diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile index 920db57b6b4c..7486b3b30594 100644 --- a/arch/parisc/Makefile +++ b/arch/parisc/Makefile @@ -50,12 +50,12 @@ export CROSS32CC # Set default cross compiler for kernel build ifdef cross_compiling - ifeq ($(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 1a068de12a56..2264db14a25d 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 + endif else BITS := 64 UTS_MACHINE := x86_64 |