Messages in this thread | | | From | Geert Uytterhoeven <> | Date | Thu, 6 May 2021 09:19:44 +0200 | Subject | Re: [PATCH] m68k: Drop -fno-strength-reduce from KBUILD_CFLAGS |
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On Sun, Feb 7, 2021 at 8:08 AM Finn Thain <fthain@telegraphics.com.au> wrote: > 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 <fthain@telegraphics.com.au>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> i.e. will queue in the m68k for-v5.14 branch.
> --- 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\"
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
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