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| author |   Arnd Bergmann <arnd@arndb.de> | 2019-04-15 10:35:52 +0200 |
|---|---|---|
| committer |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2019-05-03 17:17:58 +0200 |
| commit | 96fb54a180894dc3c6821aa3297a3eb8b27f03c5 (patch) | |
| tree | aecbe102753ffe4b61c5ba9927873f1fca822fe4 /arch/s390/purgatory/Makefile | |
| parent | s390: only build for new CPUs with clang (diff) | |
| download | linux-dev-96fb54a180894dc3c6821aa3297a3eb8b27f03c5.tar.xz linux-dev-96fb54a180894dc3c6821aa3297a3eb8b27f03c5.zip | |
s390: boot, purgatory: pass $(CLANG_FLAGS) where needed
The purgatory and boot Makefiles do not inherit the original cflags,
so clang falls back to the default target architecture when building it,
typically this would be x86 when cross-compiling.
Add $(CLANG_FLAGS) everywhere so we pass the correct --target=s390x-linux
option when cross-compiling.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/purgatory/Makefile')
| -rw-r--r-- | arch/s390/purgatory/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/purgatory/Makefile b/arch/s390/purgatory/Makefile index b20934d91986..dc1ae4ff79d7 100644 --- a/arch/s390/purgatory/Makefile +++ b/arch/s390/purgatory/Makefile @@ -20,6 +20,7 @@ KBUILD_CFLAGS := -fno-strict-aliasing -Wall -Wstrict-prototypes KBUILD_CFLAGS += -Wno-pointer-sign -Wno-sign-compare KBUILD_CFLAGS += -fno-zero-initialized-in-bss -fno-builtin -ffreestanding KBUILD_CFLAGS += -c -MD -Os -m64 -msoft-float -fno-common +KBUILD_CFLAGS += $(CLANG_FLAGS) KBUILD_CFLAGS += $(call cc-option,-fno-PIE) KBUILD_AFLAGS := $(filter-out -DCC_USING_EXPOLINE,$(KBUILD_AFLAGS)) |