linux-kernel - [PATCH] m68k: Drop duplicate "core-y += arch/m68k/" rule causing link failures

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Date:   Wed, 26 May 2021 10:45:36 +0200
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Masahiro Yamada <masahiroy@...nel.org>
Cc:     linux-m68k@...ts.linux-m68k.org, linux-next@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] m68k: Drop duplicate "core-y += arch/m68k/" rule causing link failures

    Makefile:1949: target 'arch/m68k' given more than once in the same rule
    [...]
      LD      vmlinux.o
    m68k-linux-gnu-ld: arch/m68k/kernel/entry.o: in function `system_call':
    (.text+0x160): multiple definition of `system_call'; arch/m68k/kernel/entry.o:(.text+0x160): first defined here
    [...]

All "core-y += arch/<arch>/" rules were dropped from the corresponding
arch/<arch>/Makefiles, but m68k was forgotten.

Reported-by: noreply@...erman.id.au
Fixes: 7d9677835b10b5de ("kbuild: require all architectures to have arch/$(SRCARCH)/Kbuild")
Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>
---
 arch/m68k/Makefile | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/m68k/Makefile b/arch/m68k/Makefile
index c54055a3d28450aa..dd0c0ec67f67064d 100644
--- a/arch/m68k/Makefile
+++ b/arch/m68k/Makefile
@@ -97,7 +97,6 @@ head-$(CONFIG_SUN3)		:= arch/m68k/kernel/sun3-head.o
 head-$(CONFIG_M68000)		:= arch/m68k/68000/head.o
 head-$(CONFIG_COLDFIRE)		:= arch/m68k/coldfire/head.o
 
-core-y				+= arch/m68k/
 libs-y				+= arch/m68k/lib/
 
 
-- 
2.25.1