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Diffstat (limited to 'arch/arm/cpu/armv7/config.mk')
-rw-r--r--arch/arm/cpu/armv7/config.mk7
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/arm/cpu/armv7/config.mk b/arch/arm/cpu/armv7/config.mk
index 247b7a522a..6c82c3b537 100644
--- a/arch/arm/cpu/armv7/config.mk
+++ b/arch/arm/cpu/armv7/config.mk
@@ -10,6 +10,9 @@
PF_CPPFLAGS_ARMV7 := $(call cc-option, -march=armv7-a, -march=armv5)
PLATFORM_CPPFLAGS += $(PF_CPPFLAGS_ARMV7)
-# SEE README.arm-unaligned-accesses
+# On supported platforms we set the bit which causes us to trap on unaligned
+# memory access. This is the opposite of what the compiler expects to be
+# the default so we must pass in -mno-unaligned-access so that it is aware
+# of our decision.
PF_NO_UNALIGNED := $(call cc-option, -mno-unaligned-access,)
-PLATFORM_NO_UNALIGNED := $(PF_NO_UNALIGNED)
+PLATFORM_CPPFLAGS += $(PF_NO_UNALIGNED)