diff options
| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-05-23 07:18:27 -0400 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-05-27 04:26:04 -0400 |
| commit | cedbecd60a8effc66dc8bed4e5489ff9365c9b19 (patch) | |
| tree | 6123830246b9a5680d0cd159ef1d88e9985067b9 /arch/s390/boot/compressed | |
| parent | 6adbc9236bc01225c056757d6e0eb14cd0409dff (diff) | |
s390/boot: fix boot of compressed kernel built with gcc 4.9
Add -fno-delete-null-pointer-checks to CFLAGS for the code in
arch/s390/boot. Without the option a compressed kernel built with
gcc 4.9 won't boot.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/boot/compressed')
| -rw-r--r-- | arch/s390/boot/compressed/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/boot/compressed/Makefile b/arch/s390/boot/compressed/Makefile index 866ecbe670e4..f90d1fc6d603 100644 --- a/arch/s390/boot/compressed/Makefile +++ b/arch/s390/boot/compressed/Makefile | |||
| @@ -12,7 +12,7 @@ targets += misc.o piggy.o sizes.h head$(BITS).o | |||
| 12 | 12 | ||
| 13 | KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2 | 13 | KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2 |
| 14 | KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING | 14 | KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING |
| 15 | KBUILD_CFLAGS += $(cflags-y) | 15 | KBUILD_CFLAGS += $(cflags-y) -fno-delete-null-pointer-checks |
| 16 | KBUILD_CFLAGS += $(call cc-option,-mpacked-stack) | 16 | KBUILD_CFLAGS += $(call cc-option,-mpacked-stack) |
| 17 | KBUILD_CFLAGS += $(call cc-option,-ffreestanding) | 17 | KBUILD_CFLAGS += $(call cc-option,-ffreestanding) |
| 18 | 18 | ||