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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-30 00:16:12 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-30 00:16:12 (GMT) |
commit | ad0b40fa944628d6f30b40266a599b285d70a266 (patch) | |
tree | 988262db8c25a94dbacf0312330df81668b0bb83 /arch/arm/boot/compressed/Makefile | |
parent | ec1cc55d6fa0b34029419634125fadc77dce1e88 (diff) | |
parent | 03590cb56d5df7367ccb9e6e0127593254401c42 (diff) | |
download | linux-ad0b40fa944628d6f30b40266a599b285d70a266.tar.xz |
Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm
Pull ARM fixes from Russell King:
"Just one fix for a -fstack-protector-strong problem from Kees Cook,
and adding the new copy_file_range syscall"
* 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm:
ARM: wire up copy_file_range() syscall
ARM: 8500/1: fix atags_to_fdt with stack-protector-strong
Diffstat (limited to 'arch/arm/boot/compressed/Makefile')
-rw-r--r-- | arch/arm/boot/compressed/Makefile | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile index 4c23a68..7a6a58e 100644 --- a/arch/arm/boot/compressed/Makefile +++ b/arch/arm/boot/compressed/Makefile @@ -106,6 +106,15 @@ ORIG_CFLAGS := $(KBUILD_CFLAGS) KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS)) endif +# -fstack-protector-strong triggers protection checks in this code, +# but it is being used too early to link to meaningful stack_chk logic. +nossp_flags := $(call cc-option, -fno-stack-protector) +CFLAGS_atags_to_fdt.o := $(nossp_flags) +CFLAGS_fdt.o := $(nossp_flags) +CFLAGS_fdt_ro.o := $(nossp_flags) +CFLAGS_fdt_rw.o := $(nossp_flags) +CFLAGS_fdt_wip.o := $(nossp_flags) + ccflags-y := -fpic -mno-single-pic-base -fno-builtin -I$(obj) asflags-y := -DZIMAGE |