Revert "ARM: 8846/1: warn if divided syntax assembler is used" (b752bb40) · Commits · 戴 / test

This reverts commit . GCC 4.7, which is still permitted, emits code using the original syntax. This means we end up with lots of assembler warnings when building with a currently-supported version of gcc. Revert the commit (with fixups to keep the follow-on -mauto-it change) to avoid these warnings. Signed-off-by:

Russell King <rmk+kernel@armlinux.org.uk>

arch/arm/Makefile

+5 −2

Original line number	Diff line number	Diff line
		@@ -112,15 +112,18 @@ ifeq ($(CONFIG_ARM_UNWIND),y)
		CFLAGS_ABI +=-funwind-tables
		endif

		# Accept old syntax despite ".syntax unified"
		AFLAGS_NOWARN :=$(call as-option,-Wa$(comma)-mno-warn-deprecated,-Wa$(comma)-W)

		ifeq ($(CONFIG_THUMB2_KERNEL),y)
		CFLAGS_ISA :=-mthumb -Wa,-mimplicit-it=always
		CFLAGS_ISA :=-mthumb -Wa,-mimplicit-it=always $(AFLAGS_NOWARN)
		AFLAGS_ISA :=$(CFLAGS_ISA) -Wa$(comma)-mthumb
		# Work around buggy relocation from gas if requested:
		ifeq ($(CONFIG_THUMB2_AVOID_R_ARM_THM_JUMP11),y)
		KBUILD_CFLAGS_MODULE +=-fno-optimize-sibling-calls
		endif
		else
		CFLAGS_ISA :=$(call cc-option,-marm,)
		CFLAGS_ISA :=$(call cc-option,-marm,) $(AFLAGS_NOWARN)
		AFLAGS_ISA :=$(CFLAGS_ISA)
		endif

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