From: Finn Thain Date: Sun, 7 Feb 2021 07:02:33 +0000 (+1100) Subject: m68k: Drop -fno-strength-reduce from KBUILD_CFLAGS X-Git-Tag: v5.15~892^2~4 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bc7c9993a0d836aa88aca2969dcb9b22031924d3;p=platform%2Fkernel%2Flinux-starfive.git m68k: Drop -fno-strength-reduce from KBUILD_CFLAGS This workaround became redundant either when the driver in question was removed (in Linux v2.6.23) or when the compiler flag became a no-op (in GCC v4.2). Linux has required GCC v4.6 or later since v4.19. Link: https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=efa1cdf01850b28c2f6f7035ebd4420259494615 References: commit 565bae6a4a8f ("[SCSI] 53c7xx: kill driver") References: commit cafa0010cd51 ("Raise the minimum required gcc version to 4.6") Signed-off-by: Finn Thain Link: https://lore.kernel.org/r/baa95d7235921dff23bed6320518f3fa90396603.1612681353.git.fthain@telegraphics.com.au Signed-off-by: Geert Uytterhoeven --- diff --git a/arch/m68k/Makefile b/arch/m68k/Makefile index 82620f1..c54055a 100644 --- a/arch/m68k/Makefile +++ b/arch/m68k/Makefile @@ -66,8 +66,7 @@ KBUILD_CFLAGS += $(cpuflags-y) KBUILD_CFLAGS += -pipe -ffreestanding ifdef CONFIG_MMU -# without -fno-strength-reduce the 53c7xx.c driver fails ;-( -KBUILD_CFLAGS += -fno-strength-reduce -ffixed-a2 +KBUILD_CFLAGS += -ffixed-a2 else # we can use a m68k-linux-gcc toolchain with these in place KBUILD_CPPFLAGS += -DUTS_SYSNAME=\"uClinux\"