diff --git a/Makefile b/Makefile index eca667b4098e6ead81106c2324148ea43dbed405..3dbaac6d521d999e7ab41a2b6085fa62336f418c 100644 --- a/Makefile +++ b/Makefile @@ -472,13 +472,6 @@ else CFLAGS += -O2 endif -#Add align options if CONFIG_CC_* is not equal to 0 -add-align = $(if $(filter-out 0,$($(1))),$(cc-option-align)$(2)=$($(1))) -CFLAGS += $(call add-align,CONFIG_CC_ALIGN_FUNCTIONS,-functions) -CFLAGS += $(call add-align,CONFIG_CC_ALIGN_LABELS,-labels) -CFLAGS += $(call add-align,CONFIG_CC_ALIGN_LOOPS,-loops) -CFLAGS += $(call add-align,CONFIG_CC_ALIGN_JUMPS,-jumps) - ifdef CONFIG_FRAME_POINTER CFLAGS += -fno-omit-frame-pointer $(call cc-option,-fno-optimize-sibling-calls,) else diff --git a/init/Kconfig b/init/Kconfig index 38416a199def24332f22692e9da1203a962a8d58..411600cac88cea175ed362f755d496891b56cf1f 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -354,43 +354,6 @@ config SHMEM option replaces shmem and tmpfs with the much simpler ramfs code, which may be appropriate on small systems without swap. -config CC_ALIGN_FUNCTIONS - int "Function alignment" if EMBEDDED - default 0 - help - Align the start of functions to the next power-of-two greater than n, - skipping up to n bytes. For instance, 32 aligns functions - to the next 32-byte boundary, but 24 would align to the next - 32-byte boundary only if this can be done by skipping 23 bytes or less. - Zero means use compiler's default. - -config CC_ALIGN_LABELS - int "Label alignment" if EMBEDDED - default 0 - help - Align all branch targets to a power-of-two boundary, skipping - up to n bytes like ALIGN_FUNCTIONS. This option can easily - make code slower, because it must insert dummy operations for - when the branch target is reached in the usual flow of the code. - Zero means use compiler's default. - -config CC_ALIGN_LOOPS - int "Loop alignment" if EMBEDDED - default 0 - help - Align loops to a power-of-two boundary, skipping up to n bytes. - Zero means use compiler's default. - -config CC_ALIGN_JUMPS - int "Jump alignment" if EMBEDDED - default 0 - help - Align branch targets to a power-of-two boundary, for branch - targets where the targets can only be reached by jumping, - skipping up to n bytes like ALIGN_FUNCTIONS. In this case, - no dummy operations need be executed. - Zero means use compiler's default. - config SLAB default y bool "Use full SLAB allocator" if EMBEDDED