diff options
| author | Randy Dunlap <rdunlap@infradead.org> | 2021-11-10 06:09:44 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-11-25 11:48:32 +0300 |
| commit | 725b5c9984ccdd4b95eab8446835bb233682ab4f (patch) | |
| tree | d4a53839e957f7a0312899fc5dd566956a6a2afb /arch/mips | |
| parent | 1e3220ec23d9f5d808e56b16802e370587c1b96f (diff) | |
| download | linux-725b5c9984ccdd4b95eab8446835bb233682ab4f.tar.xz | |
MIPS: boot/compressed/: add __bswapdi2() to target for ZSTD decompression
[ Upstream commit e2f4b3be1d3c73176db734565b160250cc1300dd ]
For MIPS pre-boot, when CONFIG_KERNEL_ZSTD=y, the decompressor
function uses __bswapdi2(), so this object file should be added to
the target object file.
Fixes these build errors:
mips-linux-ld: arch/mips/boot/compressed/decompress.o: in function `xxh64':
decompress.c:(.text+0x8be0): undefined reference to `__bswapdi2'
mips-linux-ld: decompress.c:(.text+0x8c78): undefined reference to `__bswapdi2'
mips-linux-ld: decompress.c:(.text+0x8d04): undefined reference to `__bswapdi2'
mips-linux-ld: arch/mips/boot/compressed/decompress.o:decompress.c:(.text+0xa010): more undefined references to `__bswapdi2' follow
Fixes: 0652035a5794 ("asm-generic: unaligned: remove byteshift helpers")
Fixes: cddc40f5617e ("mips: always link byteswap helpers into decompressor")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: linux-mips@vger.kernel.org
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/boot/compressed/Makefile | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/mips/boot/compressed/Makefile b/arch/mips/boot/compressed/Makefile index 3548b3b45269..9112bdb86be4 100644 --- a/arch/mips/boot/compressed/Makefile +++ b/arch/mips/boot/compressed/Makefile @@ -56,6 +56,8 @@ $(obj)/uart-ath79.c: $(srctree)/arch/mips/ath79/early_printk.c vmlinuzobjs-$(CONFIG_KERNEL_XZ) += $(obj)/ashldi3.o +vmlinuzobjs-$(CONFIG_KERNEL_ZSTD) += $(obj)/bswapdi.o + extra-y += ashldi3.c $(obj)/ashldi3.c: $(obj)/%.c: $(srctree)/lib/%.c FORCE $(call if_changed,shipped) @@ -64,6 +66,10 @@ extra-y += bswapsi.c $(obj)/bswapsi.c: $(obj)/%.c: $(srctree)/arch/mips/lib/%.c FORCE $(call if_changed,shipped) +extra-y += bswapdi.c +$(obj)/bswapdi.c: $(obj)/%.c: $(srctree)/arch/mips/lib/%.c FORCE + $(call if_changed,shipped) + targets := $(notdir $(vmlinuzobjs-y)) targets += vmlinux.bin |