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riscv: Remove duplicate objcopy flag

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commit 505b02957e74f0c5c4655647ccb04bdc945d18f6 upstream.

There are two duplicate `-O binary` flags when objcopying from vmlinux
to Image/xipImage.

RISC-V set `-O binary` flag in both OBJCOPYFLAGS in the top-level riscv
Makefile and OBJCOPYFLAGS_* in the boot/Makefile, and the objcopy cmd
in Kbuild would join them together.

The `-O binary` flag is only needed for objcopying Image, so remove the
OBJCOPYFLAGS in the top-level riscv Makefile.

Fixes: c0fbcd991860 ("RISC-V: Build flat and compressed kernel images")
Signed-off-by: Song Shuai <songshuaishuai@tinylab.org>
Reviewed-by: Palmer Dabbelt <palmer@rivosinc.com>
Link: https://lore.kernel.org/r/20230914091334.1458542-1-songshuaishuai@tinylab.org
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Song Shuai 2023-09-14 17:13:34 +08:00 committed by Greg Kroah-Hartman
parent fdd3ceb000
commit 3431cfe773
1 changed files with 0 additions and 1 deletions
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1
arch/riscv/Makefile
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@ -6,7 +6,6 @@
# for more details.
#
OBJCOPYFLAGS := -O binary
LDFLAGS_vmlinux := -z norelro
ifeq ($(CONFIG_RELOCATABLE),y)
LDFLAGS_vmlinux += -shared -Bsymbolic -z notext --emit-relocs