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| author |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-05-23 13:18:27 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-05-27 10:26:04 +0200 |
| commit | cedbecd60a8effc66dc8bed4e5489ff9365c9b19 (patch) | |
| tree | 6123830246b9a5680d0cd159ef1d88e9985067b9 /arch/s390/boot | |
| parent | s390/cio: remove weird assignment during argument evaluation (diff) | |
| download | linux-dev-cedbecd60a8effc66dc8bed4e5489ff9365c9b19.tar.xz linux-dev-cedbecd60a8effc66dc8bed4e5489ff9365c9b19.zip | |
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')
| -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$(BITS).o KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2 KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING -KBUILD_CFLAGS += $(cflags-y) +KBUILD_CFLAGS += $(cflags-y) -fno-delete-null-pointer-checks KBUILD_CFLAGS += $(call cc-option,-mpacked-stack) KBUILD_CFLAGS += $(call cc-option,-ffreestanding) |